A complete set of equipment for industrial recycling of domestic waste

Abstract

A complete set of equipment for industrial recycling of domestic waste. Its characteristics are as follows: it mainly includes users, domestic waste collection equipment, pretreatment equipment, trading equipment, vegetable and flower greenhouse planting equipment, biogas production equipment, livestock and poultry breeding equipment, biogas power generation equipment, and wastewater treatment equipment subsystems and devices, including an ultrasonic inspection and evaluation device, a plastic bag tearing and separating machine, a cleaning machine, a biogas tank, and a power tracking device; the present invention stimulates the interest of users, actively participates in classified collection activities, intelligently improves the operating efficiency and stability of the system, makes various operating states and parameters suitable for industrial production conditions, and the system effectively guarantees the supply of production raw materials; the natural ecological cycle process of living resources is concentrated and reconstructed into an industrial production cycle process, effectively solving the two world problems of clean treatment of domestic waste and white pollution caused by daily life. It can be used in residential areas, boarding schools, and catering commercial areas.

Description

Technical Field

[0001] The invention belongs to the field of environmental protection and new energy, and relates to a system and a device of a set of equipment for industrial recycling treatment of domestic waste. Background Art

[0002] Domestic waste treatment, especially industrial domestic waste treatment, has always been valued by the whole society. In recent years, domestic waste incineration power generation technology has been applied and achieved certain results, but it also brings some problems. The main problem is the mixed combustion of garbage, which leads to waste gas emissions, low combustion value and low utilization rate. In the past ten years, the prior art has made a lot of improvements for this. The prior art related to the present invention mainly includes the following aspects: 1. Improve the classification and sorting equipment and system of domestic waste to improve the sorting efficiency and accuracy. For example, the invention with application number CN201310091764.1, named "A garbage sorting robot and its garbage identification and classification method"; the invention with application number CN201710840351.7, named "A method and equipment for wet sorting and pulping of garbage, catering and kitchen waste"; the invention with application number CN201811609099.X, named "A method and sorting system for fine sorting of waste plastics"; the invention with application number CN201910540259.8, named "Intelligent sorting recycling machine control system and control method"; the invention with application number CN201910464056.5, named "Sorting and recyclable system for paper in domestic waste"; 2. Introduce trading methods for manual classification of domestic waste. For example, the invention application with application number CN200810047464.2 and titled “Solid waste recycling system based on rewards”; the invention with application number CN201910611383.9 and titled “A system for sorting, collecting, trading and maintaining urban household domestic waste”; 3. Preliminary pretreatment of domestic waste. For example, the invention with application number CN201910464123.3 and titled “Bag breaking and crushing system”; the invention with application number CN201910592879.6 and titled “A community domestic waste pretreatment and temporary storage workstation”; the invention with application number CN201910747692.9 and titled “Method for combining industrial biogas power generation with water burner”; the invention with application number CN201910377553.1 and titled “A plastic cleaning and purification device for domestic waste sorting system”; 4. Biogas treatment of domestic waste.For example, the invention with application number: 201710798098.3, named "A process for producing biogas by fermenting domestic waste"; the invention with application number CN201810329604.9, named "A system for producing biogas from domestic waste and a method for producing biogas"; the utility model with application number CN201820008321.X, named "A biogas storage device for producing biogas from domestic waste"; the invention with application number CN201910033523.9, named "A system and production method for producing hydrogen and methane by biomass fermentation"; the invention with application number CN201910015608.4, named "High-temperature dry anaerobic fermentation system and method based on solar thermal assistance"; 5. Biogas power generation and comprehensive utilization. For example, the invention with application number CN201711247606.5 and name “Method of combining industrial biogas power generation with water burner”; the invention with application number CN201811361025.9 and name “A system for generating biogas from domestic waste”; the invention with application number CN201810995999.6 and name “A new type of renewable domestic waste treatment plant system”; the invention with application number CN201910879383.7 and name “An ecological recycling and zero-emission system for a large pig farm”; the invention with application number CN201910900901.9 and name “A two-phase anaerobic fermentation system for producing biogas”; 6. Wastewater treatment. For example, the invention with application number 201711072363.6 and name “A method for treating wastewater”; the invention with application number CN201910901892.5 and name “A non-membrane treatment method for anaerobic digestion wastewater from food waste”.

[0003] In these invention and utility model patent applications or authorizations, we can see the efforts of continuous research and improvement. However, the prior art still has the following deficiencies:

[0004] (1) The composition of domestic waste is complex, and the existing artificial intelligence technology, recognition technology and sorting technology are not yet mature, and cannot achieve satisfactory classification and sorting results;

[0005] (2) The systems and devices that encourage users to develop a good lifestyle and habit of waste sorting and collection are not yet practical, the process is complicated or the incentive method is poor and lacks operability;

[0006] (3) The biogas industrial production systems and devices have not been able to effectively improve the instability of their operating conditions and parameters, as well as the instability of raw material supply;

[0007] (4) The production and utilization of living resources cannot yet form a relatively good ecological cycle. Summary of the invention

[0008] The purpose of the present invention is to provide a system of a complete set of industrial recycling treatment equipment for domestic waste and a technical solution of its device, aiming to solve the shortcomings of the prior art in the above-mentioned background technology.

[0009] The present invention is achieved in that:

[0010] In a system and device of a set of equipment for industrial recycling treatment of domestic waste, a subsystem and device of domestic waste collection equipment, a subsystem and device of domestic waste pretreatment equipment, a subsystem and device of trading equipment, a subsystem and device of vegetable and flower greenhouse planting equipment, a subsystem and device of biogas production equipment, a subsystem and device of livestock and poultry breeding equipment, a subsystem and device of biogas power generation equipment, and a subsystem and device of wastewater treatment equipment are arranged;

[0011] Among them, the subsystems and devices of domestic waste collection equipment are divided into two major subsystems and devices: the subsystems and devices of non-recyclable domestic waste collection equipment, and the subsystems and devices of recyclable and other domestic waste independent collection equipment;

[0012] The system of the device includes subsystems, divisions, and sub-divisions of the system;

[0013] In the implementation of a system and device of a complete set of equipment for industrial recycling of domestic waste, three parts are included: the system of the complete set of equipment and its internal functions and components, the internal connection path, and the device of the equipment:

[0014] (1) The system of the complete equipment and its internal functions and components include:

[0015] The system of the complete set of equipment includes:

[0016] Users, subsystems of non-recyclable domestic waste collection equipment, subsystems of recyclable and other domestic waste independent collection equipment, subsystems of non-recyclable domestic waste pretreatment equipment, subsystems of trading equipment, subsystems of vegetable and flower greenhouse planting equipment, subsystems of biogas production equipment, subsystems of livestock and poultry breeding equipment, subsystems of biogas power generation equipment, subsystems of wastewater treatment equipment, user water and electricity consumption ends, vegetable markets and meat and egg markets, including nine subsystems within the system and four subsystems with external participation;

[0017] The subsystems of the complete set of equipment and their internal functions and components also include:

[0018] The subsystem of the non-recyclable domestic waste storage equipment also includes a human-computer dialogue section with prompts, card reading, writing, and voice subsections, an inspection and rating subsection of the re-inspection and rating subsection, a weighing section, a user, a video monitoring section, and a delivery section with 3 to 8 delivery subsections; the subsystem of the recyclable and other domestic waste independent storage equipment also includes a classified collection section with 3 to 8 delivery subsections, a classified packaging section with manual secondary sorting and packaging, and a storage and transportation section with classified storage and transportation; the subsystem of the non-recyclable domestic waste pretreatment equipment also includes the first, second, third, and fourth domestic waste pretreatment sections; the subsystem of the transaction equipment also includes a transaction calculation terminal with the function of generating user discount data and user consumption data, a user database including a user card, a function of storing user discount data and user consumption data, and a user transaction terminal of a printing subsection; the subsystem of the vegetable and flower greenhouse planting equipment also includes a vegetable and flower planting greenhouse, a sludge slurry maturation section, a carbon dioxide supply section, a positive Light supply division, rainwater collection and supply division, organic waste collection division, temperature and humidity adjustment division, monitoring division; the subsystem of the biogas production equipment also includes the biogas tank and feeding end, the mixing division in the tank, the heating division in the tank, the acid and alkali liquid supply division, the monitoring division, the desulfurization and purification division, the storage and pressurization division, the slag liquid end, the carbon dioxide gas collection tank and the dry ice storage; the subsystem of the livestock and poultry breeding equipment also includes the breeding workshop, the feed mixing division, the feed storage, the feces and waste sedimentation and separation division, the music facilities , primary fermentation division, filler reservoir, wastewater treatment division, sediment separation end; the subsystem of the biogas power generation equipment also includes a generator set, an air intake control division, a power tracking division, a substation, a capacitor supply division, a photovoltaic power generation division, a hot water heat exchange station, and a standby natural gas access division; the subsystem of the wastewater treatment equipment also includes a kitchen and toilet wastewater pretreatment division, a hand washing, bathing and laundry wastewater pretreatment division, a secondary purification division, an urban sewage pipe network interface, and a community green landscaping division;

[0019] The various parts of the complete set of equipment and their internal functions and components also include:

[0020] The first domestic waste pretreatment section also includes a subsection for plastic bag tearing and separation, packaging, storage and transportation, and a hot water boiler; the second domestic waste pretreatment section also includes a subsection for plastic bag tearing, graded cleaning, wastewater separation, plastic drying, plastic recycled products, and sediment separation; the third domestic waste pretreatment section also includes a subsection for plastic bag tearing and separation, graded rinsing, wastewater separation, clean material filtration, dry storage, and sediment separation; the fourth domestic waste pretreatment section also includes a subsection for plastic bag tearing and separation, sedimentation, and sedimentation. The user discount data also includes the discount data of paying non-recyclable domestic waste, the discount data of volunteer positions, and the discount data of paying recyclable domestic waste; the user consumption data also includes the water and electricity consumption data and the property fee data; the kitchen and toilet wastewater pretreatment subdivision also includes the subdivisions of graded sedimentation, sediment separation, and wastewater separation; the hand washing, bathing and laundry wastewater pretreatment subdivision also includes the subdivisions of sedimentation adsorption sand filtration, sediment separation, and wastewater separation; the secondary purification subdivision also includes the subdivisions of wetland plant purification and clean water storage;

[0021] (2) The connection paths within the complete equipment system include:

[0022] The connection paths between the system subsystems include:

[0023] The user is connected to the prompt and card reading sub-section of the non-recyclable domestic waste collection equipment subsystem, and is connected to the classification collection sub-section of the recyclable and other domestic waste independent collection equipment subsystem; the delivery sub-section of the non-recyclable domestic waste collection equipment subsystem is classified and connected to the domestic waste pre-treatment sub-section of the non-recyclable domestic waste pre-treatment equipment subsystem, the card reading, rating sub-section and weighing sub-section of the non-recyclable domestic waste collection equipment subsystem are connected to the transaction calculation terminal of the transaction equipment subsystem, and the writing sub-section of the non-recyclable domestic waste collection equipment subsystem is connected to the user card, user database and printing sub-section of the transaction equipment subsystem; the non-recyclable domestic waste pre-treatment equipment sub-section The outlet of the hot water boiler subsection of the first domestic waste pretreatment section of the system is connected to the user's water and electricity consumption end, the pool heating section of the biogas production equipment subsystem and the temperature and humidity adjustment section of the vegetable and flower greenhouse planting equipment subsystem after merging with the hot water heat exchanger outlet of the biogas power generation equipment subsystem; the wastewater separation section of the second and third domestic waste pretreatment sections is connected to the graded sedimentation subsection of the kitchen and toilet wastewater pretreatment section of the wastewater treatment equipment subsystem, and the sedimentation separation subsection of the second, third and fourth domestic waste pretreatment sections is connected to the feeding end of the biogas production equipment subsystem; the user discount data and user consumption data of the trading equipment subsystem are connected to the The writing sub-section of the recyclable domestic waste storage equipment subsystem; the organic waste collection section of the vegetable and flower greenhouse planting equipment subsystem and the primary fermentation section of the livestock and poultry breeding equipment subsystem are connected to the feeding end of the biogas production equipment subsystem, the vegetable and flower greenhouse is connected to the vegetable market, the breeding workshop is connected to the meat and egg market, and the vegetable market and the meat and egg market are connected to users; the storage and pressurization section of the biogas production equipment subsystem is connected to the air intake control section of the biogas power generation equipment subsystem, the slag liquid end is connected to the sludge liquid maturation section of the vegetable and flower greenhouse planting equipment subsystem and the feed mixing section of the livestock and poultry breeding equipment subsystem, the carbon dioxide gas collecting tank and the dry ice storage The carbon dioxide replenishment sub-section is connected to the vegetable and flower greenhouse planting equipment sub-system; the substation of the biogas power generation equipment sub-system is connected to the user's water and electricity consumption end, and the user's water and electricity consumption end is connected to the power tracking sub-section of the biogas power generation equipment sub-system; the sediment separation sub-section outlet of the kitchen and toilet wastewater pretreatment sub-section of the wastewater treatment equipment sub-system merges with the sediment separation sub-section outlet of the hand washing, bathing and laundry wastewater pretreatment sub-section to be connected to the feeding end of the biogas production equipment sub-system, and the clean water storage sub-section of the secondary purification sub-section is connected to the graded cleaning and graded rinsing sub-sections of the second and third domestic waste pretreatment sub-sections of the non-recyclable domestic waste pretreatment equipment sub-system;

[0024] The connection paths within the system subsystem also include:

[0025] The internal connection path of the non-recyclable domestic waste storage equipment subsystem includes: the prompt subsection of its human-computer dialogue section is connected to the re-inspection subsection in the inspection section, the re-inspection subsection is connected to the rating subsection, the weighing section, the voice subsection and 3 to 8 delivery subsections, and the weighing section, the voice subsection and the video monitoring section are connected to the user; the internal connection path of the recyclable and other domestic waste independent storage equipment subsystem includes: the 3 to 8 delivery subsections of the classified collection section are classified and connected to the manual secondary sorting subsection of the classified packaging section, and the manual secondary sorting subsection of the classified packaging section is connected to the classified storage and transportation subsection of the storage and transportation section; the internal connection path of the non-recyclable domestic waste pretreatment equipment subsystem includes: the first The plastic bag tearing and separation subsection of the domestic waste pretreatment section is connected to the packaging subsection, the packaging subsection is connected to the storage and transportation subsection, and the storage and transportation subsection is connected to the hot water boiler subsection; the plastic bag tearing subsection of the second domestic waste pretreatment section is connected to the graded cleaning subsection, the graded cleaning subsection is connected to the wastewater separation section and the plastic drying subsection, the plastic drying subsection is connected to the plastic recycled product subsection, and the wastewater separation section is connected to the sediment separation subsection; the plastic bag tearing and separation subsection of the third domestic waste pretreatment section is connected to the graded rinsing subsection, the graded rinsing subsection is connected to the wastewater separation and clean filter pressing subsection, the clean filter pressing subsection is connected to the drying storage subsection, and the wastewater separation section is connected to the sediment separation subsection; The plastic bag tearing and separation sub-section of the domestic waste pre-treatment section is connected to the sedimentation sub-section, and the sedimentation sub-section is connected to the sediment separation sub-section; the plastic bag tearing and separation sub-sections of the first, third and fourth domestic waste pre-treatment sections are connected to the graded cleaning sub-section of the second domestic waste pre-treatment section; the internal connection path of the transaction equipment subsystem includes that the transaction calculation terminal is connected to the user's discount data for non-recyclable domestic waste discount data, volunteer position discount data, and recyclable domestic waste discount data, and is also connected to the user's consumption data of water and electricity consumption data and property charge data; the internal connection path of the vegetable and flower greenhouse planting equipment subsystem includes that the vegetable and flower greenhouse is connected to the organic waste collection section, and the monitoring section , the sludge liquid maturation division, the carbon dioxide supply division, the sunlight supply division, the rainwater collection and supply division and the temperature and humidity adjustment division are connected to the vegetable and flower planting greenhouse, and the monitoring division is connected to the sludge liquid maturation division, the carbon dioxide supply division, the sunlight supply division, the rainwater collection and supply division and the temperature and humidity adjustment division; the internal connection path of the biogas production equipment subsystem includes that the biogas tank is connected to the desulfurization and purification division, the sludge liquid discharge end and the monitoring division, the desulfurization and purification division is connected to the storage and pressurization division and the carbon dioxide gas collecting tank and the dry ice storage, the feeding end, the in-tank stirring division, the in-tank heating division and the acid and alkali liquid supply division are connected to the biogas tank, and the monitoring division is connected to the feeding end, the in-tank stirring division, the in-tank heating division and the acid and alkali liquid supply division;The internal connection paths of the livestock and poultry breeding equipment subsystem include: the breeding workshop is connected to the feces and waste sedimentation and separation division, the feed mixing division and the music facilities are connected to the breeding workshop, the feed warehouse is connected to the feed mixing division, the feces and waste sedimentation and separation division is connected to the primary fermentation division and the wastewater treatment division, the filler warehouse is connected to the primary fermentation division, the wastewater treatment division is connected to the sedimentation separation end, and the sedimentation separation end is connected to the primary fermentation division; the internal connection paths of the biogas power generation equipment subsystem include: the generator set is connected to the hot water heat exchange station and the substation, the air intake control division is connected to the generator set, the substation and the standby natural gas access division are connected to the air intake control division, the substation is connected to the generator set, and the power tracking division, the capacitor supply division and the photovoltaic power generation division are connected to the substation The internal connection paths of the wastewater treatment equipment subsystem include: the graded sedimentation subsection of the kitchen and toilet wastewater pretreatment section is connected to the sediment separation subsection and the wastewater separation section, the sedimentation adsorption sand filter subsection of the hand washing, face, bathing and laundry wastewater pretreatment section is connected to the sediment separation subsection and the wastewater separation section, the outlet of the wastewater separation section of the kitchen and toilet wastewater pretreatment section merges with the outlet of the wastewater separation section of the hand washing, face, bathing and laundry wastewater pretreatment section, which is connected to the wetland plant purification subsection of the secondary purification section, the wetland plant purification subsection is connected to the clean water storage subsection, the clean water storage subsection is connected to the community green landscaping section, or the outlet of the wastewater separation section of the kitchen and toilet wastewater pretreatment section merges with the outlet of the wastewater separation section of the hand washing, face, bathing and laundry wastewater pretreatment section, which is connected to the urban sewage pipe network interface;

[0026] (3) The equipment of the complete set of industrial recycling treatment equipment for domestic waste includes:

[0027] Devices for collecting non-recyclable domestic waste, devices for collecting recyclable and other domestic waste independently, devices for pre-processing non-recyclable domestic waste, devices for trading equipment, devices for greenhouse planting of vegetables and flowers, devices for biogas production equipment, devices for livestock and poultry breeding equipment, devices for biogas power generation equipment, devices for wastewater treatment equipment, and devices for users' water and electricity consumption ends;

[0028] The device of the non-recyclable domestic waste storage equipment also includes: a prompt sub-section is provided with 3 to 8 touch keys with prompt re-inspection categories, a card reading and writing sub-section is provided with a module and a card insertion section for reading and writing user cards and databases, and a voice player is provided on the voice sub-section, forming a human-computer dialogue device; an ultrasonic inspection and evaluation device is provided on the re-inspection and rating sub-section for ultrasonic re-checking the category of the inspected domestic waste and evaluating the grade of the inspected domestic waste, and a weighing device of an electronic scale is provided on the weighing sub-section, assembling the human-computer dialogue device, the inspection and evaluation device and the weighing device into an integrated device; a delivery port and a delivery pipeline are provided on each of the 3 to 8 delivery sub-sections, and a port opening and closing device opened according to the re-inspection instruction is provided on the delivery port, and the delivery port, the delivery pipeline and the port opening and closing device are assembled into a delivery device; a video monitoring probe and a memory are installed on the video monitoring sub-section; and the device is connected according to the connection path;

[0029] The device of the independent storage equipment for recyclable and other domestic waste also includes: a classified collection device with a delivery port, a delivery pipe and a collection box or a collection site on each of the 3 to 8 delivery sub-sections, 1 to 3 balers on the classified packaging sub-section for manual secondary sorting and packaging, and a classified storage room and a transport forklift on the storage and transportation sub-section for classified storage and transportation, and the device is connected according to the connection path;

[0030] In the following parts of this section, for the sake of clarity and brevity, corresponding devices are directly set on the respective sub-sections and sub-sections, and the names of the corresponding sub-sections and sub-sections are no longer cited one by one;

[0031] The device of the non-recyclable domestic waste pretreatment equipment also includes: in the first domestic waste pretreatment device, a pair of rotating wheels with barbed piles and central co-directional differential speeds are arranged to form a plastic bag tearing machine, a shaking flat and inclined comb-shaped plastic bag separator is arranged below the tearing machine, assembled into a plastic bag tearing and separating machine, a baling machine is arranged, a plurality of storage rooms and a transport forklift are arranged, and 1 to 2 hot water boilers are arranged; in the second domestic waste pretreatment device, the plastic bag tearing machine is arranged, a cleaning machine is arranged on one side of the plastic bag tearing machine, 2 to 4 levels of graded cleaning tanks are arranged in the cleaning machine, a wastewater separation end and a sediment separation end are arranged in the first level cleaning tank, and a movable high-pressure cleaning machine with a high pressure is arranged on the upper part of the 2 to 4 level graded cleaning tanks. a washing barrel with a high-speed rotating water impeller, a wastewater return pipe and a valve are arranged between the upper and lower washing tanks, a plastic clean material air-drying room or drying room is arranged near the washing tank, and a plastic recycling product workshop is arranged nearby or at a selected location; in the third domestic waste pretreatment device, the plastic bag tearing and separating machine is arranged, a rinsing machine consisting of the washing machine and its auxiliary devices with a low-speed rotating water impeller is arranged on one side of the tearing and separating machine, 1 to 2 clean material filter presses are arranged on one side of the rinsing machine, and a drying storage room is arranged nearby; in the fourth domestic waste pretreatment device, the plastic bag tearing and separating machine is arranged, a sedimentation tank is arranged below the tearing and separating machine, and a sediment separation end is arranged in the sedimentation tank; the devices are connected according to the connection path;

[0032] The device of the transaction equipment also includes a transaction computer terminal with a function of generating user discount data and user consumption data, a user transaction terminal including a user card, a user database with a function of storing user discount data and user consumption data, and a printing sub-unit, and connected to the device according to the connection path;

[0033] The device of the vegetable and flower greenhouse planting equipment also includes setting up a vegetable and flower planting greenhouse, setting up a biogas residue soil mixing and maturation tank near or at a selected location in the vegetable and flower planting greenhouse and setting up a biogas liquid maturation tank connected to a water supply network by a controlled pipeline to form a biogas residue liquid maturation device, setting up a carbon dioxide replenishing device with a controlled pipeline network and nozzles for conveying carbon dioxide gas in the vegetable and flower planting greenhouse, setting a sunlight replenishing device with a fixed or sunlight-tracking solar reflector on the building walls and metal columns around the vegetable and flower planting greenhouse, and setting up a solar reflector around the surrounding buildings, sites and the vegetable and flower planting greenhouse. A rainwater collection network, a rainwater pool or a rainwater tank are set up to connect the controlled water supply network in the vegetable and flower greenhouse to form a rainwater collection and supply device, a waste collection ground for vegetable and flower arrangement and an organic waste collection device for a transport vehicle are set up in the vegetable and flower greenhouse, a controlled heating network, ventilation network, water supply network and drip irrigation network temperature and humidity adjustment device is set up in the vegetable and flower greenhouse, and a smart chip for monitoring fertilizer efficiency, carbon dioxide content, temperature and humidity is set up in the vegetable and flower greenhouse to control each controlled network to form a monitoring device, and the devices are connected according to the connection path;

[0034] The device of the biogas production equipment also includes: a biogas tank and a feeding end are provided, a group of in-tank stirring devices are provided in the biogas tank in rows and evenly arranged vertically through the top of the tank with grease lubricant and rubber ring seal and then installed at the bottom of the tank, an in-tank heating device with controlled heating coils buried in the concrete at the bottom of the biogas tank; an acid and alkali liquid supply device is evenly installed in the biogas tank, 1 to 25 steel pipes or plastic pipes with a diameter of 30 to 200 mm are passed through the top of the tank, the bottom of the pipes extend into the biogas slurry, and the top of the pipe is higher than the highest liquid level in the feeding end; an intelligent chip and a display are provided outside the biogas tank to monitor the pH, temperature and pressure of the biogas slurry in the tank to control the monitoring device of each controlled component, a desulfurization and purification device of a desulfurization tower and a carbon dioxide separation tower are provided, a storage and boosting device of a storage boosting tank is provided, a slag liquid outlet is provided in the biogas tank, and a carbon dioxide gas collecting tank and a dry ice storage are provided nearby or at a selected location in the biogas tank; the devices are connected according to the connection path;

[0035] Or an acid and alkali solution filling pump is additionally installed on the top of the steel pipe or plastic pipe in the acid and alkali solution replenishing device of the biogas tank;

[0036] The livestock and poultry breeding equipment also includes a breeding workshop, a feed mixing device with a feed mixing box, a feed storage, a sedimentation tank with a sediment separation end and a wastewater separation end to form a feces and waste sedimentation separation device, a music facility, a fermentation tank with a heating and mixing function to form a primary fermentation device, a straw filler storage, and a graded sedimentation tank with a stirrer, a wastewater and sediment separation end to form a wastewater treatment device; the devices are connected according to the connection path;

[0037] The device of the biogas power generation equipment also includes: setting a generator set, setting an air intake control device of a controlled gas path distributor, setting a power tracking device for monitoring power load changes and controlling the operation of a substation, setting a substation, setting a capacitance replenishment device of a supercapacitor, setting a photovoltaic generator set, setting a hot water heat exchange station, and setting a standby natural gas access device; connecting the devices according to the connection path;

[0038] The device of the wastewater treatment equipment also includes: a kitchen and toilet wastewater pretreatment device is provided with a graded sedimentation tank with an agitator and a wastewater and sediment separation end, a secondary purification device is provided with a step wetland plant purification pool, a clean water storage pool or a storage tank, an urban sewage pipe network interface is provided, and a small area green landscaping site is provided; the devices are connected according to the connection path;

[0039] Alternatively, a pretreatment device for hand washing, bathing and laundry wastewater, which is composed of a sedimentation adsorption tank with an agitator, a sand filter tower and a wastewater and sediment separation end, is added to the wastewater treatment equipment;

[0040] The domestic waste processed by the first domestic waste pretreatment section includes hard fruit shells, melon seed peels, wood chips and sawdust, dry flowers and plants, hair, and dust; the domestic waste processed by the second domestic waste pretreatment section includes waste plastic bags, fresh-keeping bags and films, disassembled plastic toys, and crushed plastic daily necessities; the domestic waste processed by the third domestic waste pretreatment section includes tissue paper, toilet paper, and non-recyclable waste paper; the domestic waste processed by the fourth domestic waste pretreatment section includes organic kitchen waste.

[0041] The above technical solution can be further selected as follows:

[0042] Preferably: the subsystem of the independent storage device for recyclable and other household waste also includes a human-computer dialogue subsection with prompts, card reading, writing, and voice subsections, an inspection and rating subsection with re-inspection and rating subsections, a weighing subsection, a user and video monitoring subsection, a classified collection subsection with 3 to 8 delivery subsections, a classified packaging subsection with manual secondary sorting, and a storage and transportation subsection with classified storage and transportation;

[0043] The connection paths and devices of the human-machine dialogue section, the inspection section, the weighing section, the user and video monitoring section, and the delivery subsection are the same as the subsystem and its devices of the non-recyclable domestic waste collection equipment.

[0044] Preferably, a wind power generation device and a backup power supply device powered by an external power grid are added to the biogas power generation equipment, or one of the two is added.

[0045] Preferably: in the subsystem of the non-recyclable domestic waste storage device, the first, second, third, and fourth delivery sub-units are set, and the fifth, sixth, and seventh delivery sub-units are also set; in the subsystem of the non-recyclable domestic waste pre-treatment device, the first, second, third, and fourth domestic waste pre-treatment sub-units are set, and the fifth, sixth, and seventh domestic waste pre-treatment sub-units are also set; the domestic waste treated by the fifth delivery sub-unit and the fifth domestic waste pre-treatment sub-unit is disassembled plastic toys and crushed plastic daily necessities, and the domestic waste pre-treatment device In the center, only a storage room and a transport cart are set up, which are connected to the plastic recycled products workshop of the 2nd domestic waste pretreatment section; the domestic waste processed by the 6th delivery sub-section and the 6th domestic waste pretreatment section is kitchen bones, and in its domestic waste pretreatment device, a plastic bag tearing separator, an air drying storage room, and a crushing grinder are set up, which are connected in sequence and connected to the feeding end of the biogas pool; the domestic waste processed by the 7th delivery sub-section and the 7th domestic waste pretreatment section is crushed glass and ceramic daily necessities, and in its domestic waste pretreatment device, only a storage room and a transport cart are set up.

[0046] Preferably, the ultrasonic testing device further comprises:

[0047] An ultrasonic probe is provided, whose functions include transmitting ultrasonic signals, scanning and perspective-gazing the inspected domestic garbage, and receiving any one of the three types of ultrasonic echo signals, namely, type A, type B, and a combination of type A and type B;

[0048] An analog signal processor or a signal filter, a signal converter and a digital signal processor are provided;

[0049] The analog signal processor has the following functions: according to the type of domestic waste prompted by the prompt key, the inspected domestic waste is divided into two types, one is the domestic waste of the prompt type, and the other is the domestic waste of other types; according to the pre-established analog signal feature set of the domestic waste of the prompt type, the received signal amounts of the two types of domestic waste are counted respectively, the proportion of the domestic waste of other types in the inspected domestic waste is estimated, and the grade of the domestic waste to be delivered is determined; the size of the domestic waste of other types is estimated according to the number of rows and columns of the continuous frames of the signal of the continuous frames of the domestic waste of other types;

[0050] The filter has the following functions: filtering out the non-smooth segments in the signal, so that the signal becomes a continuous and smooth digital signal or analog signal;

[0051] Signal converter, whose functions include converting analog signals into digital signals and converting digital signals into analog signals;

[0052] A digital signal processor, whose functions include: dividing the inspected domestic waste into two types according to the type of domestic waste prompted by the prompt key, one is the prompted type of domestic waste, and the other is other types of domestic waste; based on a pre-established digital signal feature set of the prompted type of domestic waste, respectively counting the amount of signals received from the two types of domestic waste, estimating the proportion of other types of domestic waste in the amount of domestic waste inspected, and determining the grade of domestic waste to be delivered; estimating the size of a piece of domestic waste based on the number of rows and columns of continuous frames of other types of domestic waste signals.

[0053] Preferably: the plastic bag tearing and separating machine includes a pair of rotating wheels with a diameter of 80 to 600 mm, on which there are spikes; the horizontal cross-section of the spikes is one of three shapes: square, prism or circle, the two sides or diameters of the bottom are 10 to 40 mm, the two sides or diameters of the top are 2 to 10 mm, the vertical cross-section of the spikes is one of two shapes: trapezoidal or hyperbolic, and the height is 5 to 40 mm; the two rows of adjacent spikes at the bottom of the spikes in the axial direction of the rotating wheel are arranged in a straight line. The distance between the two adjacent spikes at the bottom of the spikes in the circumferential direction of the wheel is 10 to 60 mm; the distance between the two adjacent spikes at the bottom of the spikes in the circumferential direction of the wheel is 10 to 60 mm; the two wheels move in the same direction at the circumference facing the center line, and the linear speeds of the two wheels on the circumference are not equal, resulting in differential relative motion; the spikes on the two wheels are staggered in the axial direction of the wheels, and one row of spikes is set every two rows on the wheel rotating at a low speed; the axial distance between the two wheels is set to be adjustable or fixed, taking one of the two; the system The rotating wheel is made of one of the following materials: steel, plastic, or a combination of steel and plastic; two rotating wheels are assembled into a plastic bag tearing machine; below the plastic bag tearing machine, a vibrating comb-shaped plastic bag separation screen is arranged along the inclined surface with a diameter of 3 to 25 mm and a spacing of 30 to 150 mm, which is tilted downward on a horizontal plane by 5 to 30 degrees, the comb handle of the separation screen faces upward, and the comb branches face downward. The material of the comb-shaped plastic bag separation screen is one of the following materials: stainless steel, ordinary steel, or plastic; a lever wheel is arranged on one side of the comb branches, and four levers are installed on a circumference of the lever wheel. The diameter and axial spacing of the levers are consistent with those of the comb branches. A separation box is arranged below the plastic bag separation screen, and the materials of the lever wheel, lever and separation box are one of the following materials: stainless steel, ordinary steel, plastic, or a combination of ordinary steel and plastic; the comb-shaped plastic bag separation screen, the lever wheel, the lever and the separation box are assembled into a plastic bag separator; the plastic bag tearing machine and the plastic bag separator are assembled into a plastic bag tearing and separating machine.

[0054] Preferably: the cleaning machine also includes: a three-stage cleaning pool is set, the first-stage cleaning pool is installed at the bottom, the second-stage cleaning pool is staggered from the first-stage cleaning pool and installed above the first-stage cleaning pool, and the third-stage cleaning pool is staggered from the second-stage cleaning pool and installed above the second-stage cleaning pool; three positioning holes are set on the side plates of the three cleaning pools, a wastewater separation end is set on a side surface or a section of the side surface of the wall of the first-stage cleaning pool, and a sediment separation end is set on the bottom of the pool, and the bottom edge of the wastewater separation end is 50 to 300 mm higher than the bottom of the pool; the line connecting the centers of the three cleaning pools and the center of a virtual cleaning pool forms a square, and a movable cleaning bucket with a high-speed rotating water impeller is set on this line, and the water impeller can move up and down in the cleaning bucket; the cleaning bucket has 6 stations on the square line; the cleaning bucket also includes an upper barrel body and a lower barrel body of the cleaning bucket, and three positioning holes are set on the side plates of the upper barrel body A positioning pin is provided, and small holes are densely distributed on the side wall and the bottom of the lower barrel body. An openable side wall is provided on one side of the lower barrel body, and an inlet is provided on the openable side wall and the upper barrel body; an inlet trough is provided on the 1st and 6th stations of the cleaning barrel and extends into the inlet, and an outlet trough is provided on the 5th station; a wastewater return pipe and a valve are provided from top to bottom between the cleaning pools at the upper and lower positions, and pipes and valves are provided on the wastewater separation end and the sediment separation end of the first-level cleaning pool; the shape of the cleaning pool and the cleaning barrel on the horizontal projection plane is one of the two types of square or circle; the material for making the cleaning barrel is one of the three types of metal material or plastic or a combination of metal material and plastic, the material for making the cleaning pool is one of the three types of concrete material or metal material or plastic, and the metal material is one of the three types of ordinary steel or stainless steel or a combination of ordinary steel and stainless steel.

[0055] Preferably, the biogas tank further comprises: 1 to 25 rows of stirrers with blades of 2 to 6 m in diameter and arranged evenly in the biogas tank, the upper end of the stirrer main shaft vertically passes through the sealing device on the top of the biogas tank, and the lower end is installed on the lower bearing of the bottom plate of the biogas tank; a coil device for controlled timely heating or cooling water supply is buried in the concrete of the bottom plate of the biogas tank to adjust the temperature of the slag liquid in the tank; 1 to 25 steel pipes or plastic pipes with a diameter of 30 to 200 mm are evenly installed in the biogas tank through the top of the tank, the bottom of the pipe extends into the biogas liquid, and the top of the pipe is higher than the highest liquid level at the feeding end, an intelligent chip and a display for monitoring the pH, temperature and pressure of the biogas liquid in the tank are arranged outside the biogas tank to control the monitoring device of each controlled component, an operation room with a net height of 1.5 to 3 m is made on the upper part of the biogas tank top, a ventilation device is arranged in the operation room, and a slope is made downward toward the slag liquid discharge end at the bottom of the biogas tank;

[0056] Or, an acid and alkali solution filling pump is additionally installed on the top of the steel pipe or plastic pipe in the acid and alkali solution replenishing device of the biogas tank;

[0057] Alternatively, biogas tank structure bearing columns are evenly arranged in the biogas tank and the operation room;

[0058] The blade diameter is the diameter of the projection circle formed by the projection of the outer edge of the blade on the horizontal projection plane;

[0059] The tank top sealing device comprises a sealed upper bearing housing installed on the top of the biogas tank, 2 to 5 rubber sealing rings are installed between the housing and the upper end of the main shaft, a cavity is arranged between the sealing rings, and grease lubricant is filled in the cavity, and an asphalt hemp rope tightly wrapped around the upper bearing housing is arranged between the sealed upper bearing housing and the tank top;

[0060] The structural load-bearing column comprises a plastic round tube and reinforced concrete poured into the plastic round tube, and three evenly distributed exhaust holes with a diameter of 10 mm are arranged on the plastic round tube at every 500 mm height.

[0061] Preferably, the power tracking device includes:

[0062] The detector has the following functions: detecting the electrical signal of the instantaneous value and the changing value of the power load, detecting the electrical signal of the instantaneous value and the changing value of the voltage and current of the photovoltaic cell, detecting the electrical signal of the instantaneous value and the changing value of the supercapacitor, and detecting the electrical signal of the instantaneous value and the changing value of the biogas supply;

[0063] Filters and signal converters;

[0064] A digital signal processor, whose functions include processing the converted digital signal, establishing a power dispatching operation function group with the constraints of balancing power supply and demand, giving priority to the use of power from photovoltaic power generation units, power coupling compensation from supercapacitors, optimal use of power from biogas power generation units, ensuring the minimum limit of supercapacitor power, and meeting the minimum start-up and shutdown time interval of biogas power generation units, and aiming at the power system operation characteristics of timely supply and demand response and smooth and stable operation;

[0065] The command transmitter has the following functions: solving the power dispatching operation function group and sending operation dispatching commands to the substation;

[0066] An image display, whose functions include converting the electric signal of the power dispatching operation function group after digital-to-analog conversion into an image signal, displaying a power dispatching operation diagram, and displaying a chart of user power load, power supply of photovoltaic generator sets, power supply of supercapacitors, power supply of biogas generator sets, and biogas supply;

[0067] The data storage device has the following functions: cyclically storing the power operation data within one month, storing the extreme value data of the user's power load, the power supply of the photovoltaic generator set, the power supply of the supercapacitor, the power supply of the biogas generator set, the biogas supply, and the accompanying data and images of the week before and after.

[0068] Preferably: in the system and the device thereof, the subsystems and the devices of the livestock and poultry breeding equipment and the wastewater treatment equipment arranged in the system and the device are eliminated, or one of the two is eliminated.

[0069] Preferably: in the system and the device thereof, only any one of the five devices, namely, an ultrasonic inspection device, a plastic bag tearing and separating machine, a cleaning machine, a biogas tank, and a power tracking device, which are consistent with the content of the preferred item, is set.

[0070] Compared with the shortcomings and deficiencies of the prior art, the present invention has the following beneficial effects:

[0071] (1) Provide corresponding hardware conditions for users to actively participate in the classification and collection activities in the process of generating domestic waste, stimulate users' interest, develop good lifestyles and habits, and encourage users to actively improve the classification effect and quality; thereby reducing the processing pressure in subsequent production, improving the efficiency and stability of the system and device operation, and simplifying the system and device of the equipment;

[0072] (2) The system will evaluate the household waste that users have sorted and paid for and then discount it into cash, participating in the transaction between the system and the user, generating labor value at the drop of a hat, making the incentive behavior practical and operational;

[0073] (3) Improve the systems and devices of biogas production equipment to make the operating conditions and parameters of biogas digesters suitable for the conditions of biogas industrial production, set up supporting systems and devices to better guarantee the supply of raw materials for biogas production equipment and maintain the stability of biogas industrial production; improve the systems and devices of biogas power generation, and intelligently control the operating conditions and performance of biogas power generation systems and power supply systems;

[0074] (4) Track the production and utilization processes of basic living resources, reconstruct and restore their main production and utilization links in a local system, condense the natural ecological cycle process of living resources into an industrial production cycle process, and build an industrial cycle ecosystem for utilization and treatment, effectively solving the two major world problems of clean treatment of domestic waste and white pollution caused by daily life. BRIEF DESCRIPTION OF THE DRAWINGS

[0075] Figure 1 This is a system diagram of Embodiment 1 of the present invention;

[0076] Figure 2 This is a detailed diagram of the system of Embodiment 1 of the present invention;

[0077] Figure 3 The schematic diagram of the system and the detailed diagram of the local system of the second embodiment of the present invention are shown in FIG. 1 , wherein the connection paths irrelevant to the detailed diagram of the local system are omitted in the schematic diagram;

[0078] Description of reference numerals:

[0079] 1-subsystem of non-recyclable domestic waste collection equipment (collection 1), 11-human-machine dialogue division, 12-inspection division, 13-delivery division, AB-video monitoring division, weighing-weighing division;

[0080] Prompt-prompt sub-unit, read-card read sub-unit, write-write sub-unit, sound-sound sub-unit, recheck-recheck sub-unit, rating-rating sub-unit;

[0081] A1-1st delivery subunit, A2-2nd delivery subunit, A3-3rd delivery subunit, A4-4th delivery subunit;

[0082] 2-subsystem of independent collection equipment for recyclable and other domestic waste (collection 2), 21-classification collection subdivision, BD-classification packaging subdivision, BF-storage and transportation subdivision;

[0083] B1-1st delivery subsection, B2-2nd delivery subsection, B3-3rd delivery subsection, B4-4th delivery subsection;

[0084] 3- Subsystem of non-recyclable domestic waste pretreatment equipment (pretreatment);

[0085] 31-1st domestic waste pretreatment subsection, A11-plastic bag tearing and separation subsection, A12-packaging subsection, A13-storage and transportation subsection, A14-hot water boiler subsection;

[0086] 32-Second household waste pretreatment subsection, A21-Plastic bag tearing subsection, A22-Grading cleaning subsection, A23-Wastewater ionization subsection, A24-Plastic drying subsection, A25-Plastic recycled product subsection, A26-Sediment separation subsection;

[0087] 33-the third domestic waste pretreatment subsection, A31-plastic bag tearing and separation subsection, A32-grading rinsing subsection, A33-wastewater ionization subsection, A34-clean material filter subsection, A35-drying storage subsection, A36-sediment separation subsection;

[0088] 34-4th domestic waste pretreatment subsection, A41-plastic bag tearing and separation subsection, A42-sedimentation subsection, A43-sedimentation separation subsection;

[0089] 4-subsystem of trading equipment (trading), F-trading computing terminal;

[0090] 41-user discount data, F1-discount data for non-recyclable household waste, F2-volunteer job discount data, F3-discount data for recyclable household waste;

[0091] 42-user consumption data, F4-water and electricity consumption data, F5-property charge data;

[0092] 43-User transaction terminal, F6-User card, F7-User database, F8-Printing sub-unit

[0093] 5- Subsystem of vegetable and flower greenhouse planting equipment (vegetables), G- Vegetable and flower greenhouse, G1- Biogas residue slurry maturation division, G2- Carbon dioxide supply division, G3- Sunlight supply division, G4- Rainwater collection and supply division, G5- Organic waste collection division, G6- Temperature and humidity adjustment division, G7- Monitoring division;

[0094] 6-subsystem of biogas production equipment (biogas), D-biogas tank, D1-feeding end, D2-mixing section in the tank, D3-heating section in the tank, D4-acid and alkali liquid supply section, D5-monitoring section, D6-desulfurization and purification section, D7-storage and pressurization section, D8-slag liquid end, D9-carbon dioxide gas collecting tank and dry ice storage;

[0095] 7- subsystem of livestock and poultry breeding equipment (breeding), H-breeding workshop, H1-feed mixing division, H2-feed storage, H3-feces and waste sedimentation and separation division, H4-music facilities, H5-primary fermentation division, H6-filling storage, H7-wastewater treatment division, H8-sediment separation end;

[0096] 8-Subsystem of biogas power generation equipment (power generation), E-generator set, E1-air intake control division, E2-power tracking division, E3-substation, E4-capacitor replenishment division, E5-photovoltaic power generation division, E6-hot water heat exchange station, E7-standby natural gas access division;

[0097] 9- Subsystems of wastewater treatment equipment (wastewater);

[0098] 91-kitchen and toilet wastewater pretreatment subsection, C1-grading sedimentation subsection, C11-sediment separation subsection, C12-wastewater ionization section;

[0099] 92-hand washing, bathing and laundry wastewater pretreatment subsection, C2-precipitation adsorption sand filter subsection, C21-precipitation separation subsection, C22-wastewater ionization subsection;

[0100] 93-secondary purification subsection, C3-wetland plant purification subsection, C4-clean water storage subsection;

[0101] Or-branch pipes marked with or, C5-interface of urban sewage pipe network, C6-district green landscaping branch;

[0102] DE-user water and electricity consumption end, G6-vegetable market, H5-meat and egg market;

[0103] Figure 4 This is a schematic diagram of a plastic bag tearing and separating machine according to Example 7 of the present invention;

[0104] Figure 5 It is a partial schematic diagram of the thorn pile when the upper wheel of the plastic bag tearing and separating machine of Example 7 of the present invention is axially oriented;

[0105] Figure 6 It is a schematic diagram of the expanded cross section of the cleaning machine of Example 8 of the present invention;

[0106] Figure 7 This is a schematic diagram of the plan layout of a cleaning machine according to Embodiment 8 of the present invention;

[0107] Figure 8 This is a schematic diagram of the installation of a biogas digester agitator according to Example 9 of the present invention;

[0108] Description of reference numerals:

[0109] In the drawings, all dimensions without units are in millimeters;

[0110] AM1-axis distance, AM2-center line, AM3-trapezoidal, AM4-thorn pile, AM5-hyperbolic, AM6-rotating wheel, AM7-push rod, AM8-push rod wheel, AM9-comb branch, AM10-comb handle, AM11-separation box;

[0111] AN1-1st level cleaning pool, AN2-2nd level cleaning pool, AN3-3rd level cleaning pool, AN4-cleaning bucket, AN5-upper barrel of the cleaning bucket, AN6-water impeller and upper limit position, AN7-feeding port, AN8-positioning pin and side plate of upper barrel, AN9-working position of water impeller, AN10-lower barrel of the cleaning bucket, AN11-openable side wall of the lower barrel;

[0112] AN12-positioning hole and side plate of cleaning tank, AN13-wastewater return valve, AN14-wastewater return pipe, AN15-discharge trough, AN16-6th station feeding trough, AN17-1st station feeding trough;

[0113] AN18-1st station, AN19-2nd station, AN20-3rd station, AN21-4th station, AN22-5th station, AN23-6th station;

[0114] AN24-Pipes and valves at the wastewater separation end, AN25-Pipes and valves at the sediment separation end;

[0115] DN1- upper end of agitator main shaft, DN2- agitator blades, DN3- lower end of agitator main shaft, DN4- sealed upper bearing housing, DN5- lower bearing, DN6- rubber sealing ring, DN7- cavity and grease lubricant, DN8- asphalt hemp rope, DN9- biogas tank top, DN10- biogas tank bottom plate; DETAILED DESCRIPTION

[0116] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0117] Embodiment 1:

[0118] In the system and device of a set of equipment for industrial recycling treatment of domestic waste in embodiment 1 of the present invention, a subsystem and device of domestic waste collection equipment, a subsystem and device of domestic waste pretreatment equipment, a subsystem and device of trading equipment, a subsystem and device of vegetable and flower greenhouse planting equipment, a subsystem and device of biogas production equipment, a subsystem and device of livestock and poultry breeding equipment, a subsystem and device of biogas power generation equipment, and a subsystem and device of wastewater treatment equipment are provided;

[0119] Among them, the subsystems and devices of domestic waste collection equipment are divided into two subsystems and devices: the subsystems and devices of non-recyclable domestic waste collection equipment and the subsystems and devices of recyclable and other domestic waste independent collection equipment;

[0120] Included in the systems of these devices are subsystems, divisions, and subdivisions of the system;

[0121] The system and the device of this embodiment include three parts: the system of the complete set of equipment and its internal functions and components, the internal connection path, and the device of the equipment. The implementation of each part is described below:

[0122] (1) The system of the complete set of equipment and its internal functions and components are set up:

[0123] like Figure 1 As shown, in the system of the complete set of equipment,

[0124] Users, subsystems of non-recyclable domestic waste collection equipment, subsystems of recyclable and other domestic waste independent collection equipment, subsystems of non-recyclable domestic waste pretreatment equipment, subsystems of trading equipment, subsystems of vegetable and flower greenhouse planting equipment, subsystems of biogas production equipment, subsystems of livestock and poultry breeding equipment, subsystems of biogas power generation equipment, subsystems of wastewater treatment equipment, user water and electricity consumption ends, vegetable markets, and meat and egg markets;

[0125] Among these subsystems, there are nine subsystems within the system and four intervention systems with external participation. In this embodiment, the focus is on the implementation of the nine subsystems within the system;

[0126] First, if Figure 2 As shown, each subsystem of the complete set of equipment and its internal functions and components are set and explained.

[0127] In the subsystem of the non-recyclable domestic waste storage equipment, subsections with prompting, card reading, writing and voice functions are set, and these subsections constitute a human-computer dialogue section, subsections with re-inspection and rating functions are set to constitute an inspection and rating section, a weighing section with a weighing function is set, a user intervention section is set, a video monitoring section is set, and 4 subsections with delivery functions are set to constitute a delivery section;

[0128] In the subsystem of independent storage equipment for recyclable and other domestic waste, four subsections with storage and delivery functions are set up to form a classified collection subsection, and a classified packaging subsection for manual secondary sorting corresponding to the delivery subsection is set up, and a storage and transportation subsection for classified storage and transportation is set up accordingly;

[0129] In the subsystem of the non-recyclable domestic waste pretreatment equipment, the first, second, third and fourth domestic waste pretreatment subsections are arranged;

[0130] In the subsystem of the transaction device, a transaction calculation terminal with the function of generating user discount data and user consumption data is provided, and a user transaction terminal including a user card, a user database with the function of storing user discount data and user consumption data, and a printing subunit is provided;

[0131] In the subsystem of the vegetable and flower greenhouse planting equipment, a vegetable and flower planting greenhouse is set, a biogas residue liquid maturation division with a maturation function, a carbon dioxide replenishment division with a replenishment function, a sunlight replenishment division with a replenishment function, a rainwater collection and replenishment division with a collection and replenishment function, an organic waste collection division with a collection function, a temperature and humidity adjustment division with an adjustment function, and a monitoring division with a monitoring and control function are set;

[0132] In the subsystem of the biogas production equipment, a biogas tank with a biogas production function and a feeding end are provided, a stirring section in the tank with a stirring function, a heating section in the tank with a heating and cooling water supply function, an acid and alkali liquid supply section with a supply function, a monitoring section with a monitoring and control function, a desulfurization and purification section, a storage and pressurization section, a slag liquid discharge end, a carbon dioxide gas collecting tank and a dry ice storage are provided;

[0133] In the subsystem of the livestock and poultry breeding equipment, a breeding workshop, a feed mixing subdivision with a mixing function, a feed storage, a feces and waste sedimentation separation subdivision with a sedimentation separation function, a music facility, a primary fermentation subdivision with a fermentation function, a filler storage, a wastewater treatment subdivision with a wastewater treatment function, and a sediment separation end with a separation function are arranged;

[0134] In the subsystem of the biogas power generation equipment, a generator set is provided, an air intake control subdivision with a control function, a power tracking subdivision with a tracking feedback function, a transformer substation, a capacitor replenishment subdivision with a replenishment function, a photovoltaic power generation subdivision, a hot water heat exchange station, and a standby natural gas access subdivision are provided;

[0135] In the subsystem of the wastewater treatment equipment, a kitchen and toilet wastewater pretreatment subdivision with wastewater treatment function is set, a hand washing, bathing and laundry wastewater pretreatment subdivision with wastewater treatment function is set, a secondary purification subdivision with purification function, an urban sewage pipe network interface, and a community green landscaping subdivision are set;

[0136] Then, if Figure 2 As shown, the various parts of the complete set of equipment and their internal functions and components are set and explained.

[0137] In the first household waste pre-processing subsection, a subsection with the functions of plastic bag tearing and separation, packaging, storage and transportation, and hot water boiler is provided;

[0138] In the second household waste pre-treatment subsection, subsections with functions of plastic bag tearing, graded cleaning, wastewater separation, plastic drying, plastic recycled products, and sediment separation are provided;

[0139] In the third household waste pretreatment subsection, subsections with functions of plastic bag tearing and separation, graded rinsing, wastewater separation, clean material filtration, drying storage, and sediment separation are provided;

[0140] In the fourth household waste pre-treatment subsection, a subsection with the functions of plastic bag tearing and separation, sedimentation, and sediment separation is provided;

[0141] In the user discount data generated by the transaction calculation terminal, three types of data are set, namely, the discount data of paying non-recyclable domestic waste, the discount data of volunteer positions, and the discount data of paying recyclable domestic waste; in the user consumption data generated by the transaction calculation terminal, two types of data are set, namely, the water and electricity consumption data and the property charge data;

[0142] In the kitchen and toilet wastewater pretreatment subsection, subsections with graded sedimentation, sediment separation, and wastewater separation functions are provided; in the hand washing, bathing, and laundry wastewater pretreatment subsection, subsections with sedimentation adsorption sand filtration, sediment separation, and wastewater separation functions are provided; in the secondary purification subsection, a wetland plant purification subsection with purification function and a clean water storage subsection with storage function are provided;

[0143] (2) Setting the connection paths within the complete equipment system and explaining the working process are provided to facilitate understanding of the present invention:

[0144] First, if Figure 2 As shown, the connection paths between the subsystems in the system are set, and the working process is explained.

[0145] In daily life, the user actively and proactively collects household garbage in subdivided categories with full interest, brings the household garbage to the user end of the system, connects to the prompt and card reading subsection of the non-recyclable household garbage collection device subsystem, that is, presses the touch button corresponding to the household garbage type in the prompt subsection, and inserts the user card into the card reading subsection; the user connects to the classified collection subsection of the recyclable and other household garbage independent collection device subsystem, and at this time, the household garbage collected by the user is recyclable or other special household garbage, which is brought to the classified collection subsection of the independent collection subsystem by the user;

[0146] It should be noted here that the involvement of users in the system of the present invention is an important part of the present invention; users can develop good living habits and effectively classify domestic waste by casually raising their hands, which is a manifestation of civilization and progress, a great saving of social resources, and an effective way to effectively solve the world's difficult problem of domestic waste disposal and eliminate white pollution; the system of the present invention actively responds to this demand, turning this casual behavior into a manifestation of labor value, stimulating the interest in developing good living habits, actively participating in it, and the system encourages users to improve the effect and quality of classification;

[0147] The delivery sub-section of the non-recyclable domestic waste storage equipment sub-system is connected to the domestic waste pre-treatment sub-section of the non-recyclable domestic waste pre-treatment equipment sub-system, and the domestic waste that has been checked by the re-inspection sub-section is put into the domestic waste pre-treatment sub-section; at the same time, the card reading, grading sub-section and weighing sub-section of the non-recyclable domestic waste storage equipment sub-system are connected to the transaction calculation terminal of the transaction equipment sub-system, and the user information is read out through the user card and transmitted to the transaction calculation terminal, and the type, grade and weight information of the domestic waste are also transmitted to the transaction calculation terminal; the user discount data generated by the domestic waste paid this time calculated by the transaction calculation terminal is connected to the user card, user database and printing sub-section of the transaction equipment sub-system through the writing sub-section of the non-recyclable domestic waste storage equipment sub-system, and the user discount data is written into the user card and the user database, and is automatically printed out at the system user end and saved by the user;

[0148] The outlet of the hot water boiler sub-section of the first domestic waste pretreatment section of the non-recyclable domestic waste pretreatment equipment subsystem is connected to the user's water and electricity consumption end, the pool heating section of the biogas production equipment subsystem and the temperature and humidity adjustment section of the vegetable and flower greenhouse planting equipment subsystem after merging with the outlet of the hot water heat exchanger of the biogas power generation equipment subsystem. The hot water generated by the hot water boiler and the hot water heat exchanger is used as a heat source and sent to the user end. The hot water boiler does not work in summer and spring and autumn seasons to store clean fuel in domestic waste;

[0149] The wastewater separation subsections of the second and third domestic waste pretreatment subsections are connected to the graded sedimentation subsections of the kitchen and toilet wastewater pretreatment subsections of the wastewater treatment equipment subsystem, and the wastewater separated by the pretreatment subsections is sent to the graded sedimentation subsection of the wastewater treatment equipment for the second step of wastewater treatment; the sediment separation subsections of the second, third and fourth domestic waste pretreatment subsections are connected to the feeding end of the biogas production equipment subsystem, and the sediment separated by the pretreatment subsections is sent to the feeding end of the biogas tank as the raw material of the biogas tank and for further biochemical treatment of domestic waste;

[0150] The user discount data and user consumption data of the transaction device subsystem are connected to the writing sub-unit of the non-recyclable domestic waste collection device sub-unit, and the discount data generated by the user's domestic waste payment and the daily consumption data of the user are transmitted to the writing sub-unit;

[0151] The organic waste collection subsystem of the vegetable and flower greenhouse planting equipment subsystem and the primary fermentation subsystem of the livestock and poultry breeding equipment subsystem are connected to the feeding end of the biogas production equipment subsystem as raw materials for biogas digester production. It should be noted that the raw materials provided by the primary fermentation subsystem of livestock and poultry breeding are one of the main sources of raw materials for biogas digester production; the vegetable and flower greenhouse is connected to the vegetable market, the breeding workshop is connected to the meat and egg market, and the vegetable market and the meat and egg market are connected to users, thus generating an ecological cycle chain of living resources;

[0152] The storage and pressurization subsystem of the biogas production equipment subsystem is connected to the air intake control subsystem of the biogas power generation equipment subsystem to deliver the purified and pressurized biogas to the biogas power generation equipment to produce electricity for living and industrial use;

[0153] The slag liquid end is connected to the biogas slag liquid maturation division of the vegetable and flower greenhouse planting equipment subsystem and the feed mixing division of the livestock and poultry breeding equipment subsystem, and the waste generated by biogas production is used as fertilizer for the growth of vegetables and flowers and food for livestock and poultry breeding, thus generating another ecological cycle chain of living resources;

[0154] The carbon dioxide gas collection tank and dry ice storage are connected to the carbon dioxide supply division of the vegetable and flower greenhouse planting equipment subsystem, and the carbon dioxide is supplied in the vegetable and flower greenhouse in combination with the sunlight supply of the greenhouse to further promote the photosynthesis of the plants;

[0155] The substation of the biogas power generation equipment subsystem is connected to the user's water and electricity consumption end to supply electricity to the user's water and electricity consumption end;

[0156] The user's water and electricity consumption end is connected to the power tracking division of the biogas power generation equipment subsystem, and the power load change of the user's water and electricity consumption end is fed back to the power tracking division;

[0157] The outlet of the sediment separation sub-section of the kitchen and toilet wastewater pretreatment section of the wastewater treatment equipment subsystem merges with the outlet of the sediment separation sub-section of the hand washing, face washing, bathing and laundry wastewater pretreatment section and is connected to the feeding end of the biogas production equipment subsystem as the raw material for the biogas digester production. It should be noted that the raw material provided by the kitchen and toilet wastewater pretreatment section is another main source of raw materials for the biogas digester production, and is also a chain that puts the waste generated by living resources into an ecological cycle; the clean water storage sub-section of the secondary purification section is connected to the graded cleaning and graded rinsing sub-sections of the second and third domestic waste pretreatment sections of the non-recyclable domestic waste pretreatment equipment subsystem, and the clean water purified by the wastewater treatment equipment subsystem is sent to the front end of domestic waste treatment for recycling, which is also another ecological cycle chain of living resources;

[0158] Then, if Figure 2 As shown, the connection path within the system subsystem is set, and the working process is supplemented.

[0159] Inside the non-recyclable domestic waste storage equipment subsystem, the prompt subsection of its human-computer dialogue section is connected to the re-inspection subsection in the inspection section, and the type of domestic waste prompted by the prompt touch key is transmitted to the re-inspection subsection; the re-inspection subsection is connected to the rating subsection, the weighing subsection, the voice subsection and the four delivery subsections. After the domestic waste is re-inspected by the re-inspection subsection, the information is transmitted to the rating subsection and the weighing subsection for grade determination and weighing and obtaining corresponding data. After the re-inspection, the information is transmitted to the voice subsection to prompt the user to put the domestic waste delivered this time into the corresponding delivery section and play relevant music and encouraging sentences. After the re-inspection, the information is transmitted to the corresponding delivery section and the opening and closing device of the delivery section is opened; the weighing subsection, the voice subsection and the video monitoring subsection are connected to the user, and the domestic waste delivered this time after weighing is put into the opened delivery section according to the prompt of the voice subsection, and the entire operation process of the user is recorded in the video monitoring section;

[0160] Inside the recyclable and other domestic waste independent storage equipment subsystem, the four delivery subsections of the classified collection subsection are classified and connected to the manual secondary sorting and packaging subsection of the classified packaging subsection. The domestic waste brought by the user to the classified collection subsection of the independent storage subsystem is manually inspected and collected, and then put into the corresponding delivery subsection and transferred to the manual secondary sorting and packaging subsection for manual secondary sorting and packaging; the manual secondary sorting and packaging subsection of the classified packaging subsection is connected to the classified storage and transportation subsection of the storage and transportation subsection, and the packaged domestic waste is sent to the storage and transportation subsection for storage or transportation;

[0161] Inside the non-recyclable domestic waste pretreatment equipment subsystem, the plastic bag tearing and separation sub-section of the first domestic waste pretreatment section is connected to the packaging sub-section, the packaging sub-section is connected to the storage and transportation sub-section, the storage and transportation sub-section is connected to the hot water boiler sub-section, in which clean and easy-to-burn domestic waste is processed, and after the plastic bags are separated, such domestic waste is packaged and transported to the hot water boiler room for storage; the plastic bag tearing sub-section of the second domestic waste pretreatment section is connected to the graded cleaning sub-section, the graded cleaning sub-section is connected to the wastewater separation section and the plastic drying sub-section, the plastic drying sub-section is connected to the plastic recycled product sub-section, the wastewater separation section is connected to the sediment separation sub-section, in which plastic bags and other plastic waste are processed, the wastewater and sediment are separated after graded cleaning, and the dried plastic is sent to the plastic recycled product sub-section, which is also an ecological circulation chain of domestic resources; the third domestic waste pretreatment section The plastic bag tearing and separation subsection is connected to the graded rinsing subsection, the graded rinsing subsection is connected to the wastewater separation and clean filter pressing subsection, the clean filter pressing subsection is connected to the drying storage subsection, the wastewater ionization section is connected to the sediment separation subsection, in which paper towels and toilet paper waste are processed, wastewater and sediment are separated after graded rinsing, and clean materials are filtered and dried for storage; the plastic bag tearing and separation subsection of the fourth domestic waste pretreatment subsection is connected to the sedimentation subsection, the sedimentation subsection is connected to the sediment separation subsection, in which kitchen waste is processed, and the kitchen waste precipitated after the plastic bag is separated is sent to the feeding end of the biogas tank through the separation subsection; the plastic bag tearing and separation subsections of the first, third and fourth domestic waste pretreatment subsections are connected to the graded cleaning subsection of the second domestic waste pretreatment subsection, the first and third subsections are sent to the last level cleaning tank of the second subsection, and the fourth subsection is sent to the first level cleaning tank of the second subsection;

[0162] Inside the transaction device subsystem, the transaction calculation terminal connects the user's discount data of non-recyclable household waste discount data, volunteer job discount data, and recyclable household waste discount data, and also connects the user's consumption data of water and electricity consumption data and property charge data. The transaction calculation terminal generates user discount data and user consumption data through calculation;

[0163] Inside the vegetable and flower greenhouse planting equipment subsystem, the vegetable and flower planting greenhouse is connected to the organic waste collection division, and the waste generated by sorting vegetables and flowers in the greenhouse is transmitted to the collection division; the monitoring division, the biogas residue liquid maturation division, the carbon dioxide supply division, the sunlight supply division, the rainwater collection and supply division, and the temperature and humidity adjustment division are connected to the vegetable and flower planting greenhouse, and the working ends of these divisions are installed in the greenhouse to monitor and adjust the growth conditions of vegetables and flowers in the greenhouse; the monitoring division is connected to the biogas residue liquid maturation division, the carbon dioxide supply division, the sunlight supply division, the rainwater collection and supply division, and the temperature and humidity adjustment division, and the monitoring division issues instructions to these divisions to control and adjust the growth conditions of vegetables and flowers in the greenhouse;

[0164] Inside the biogas production equipment subsystem, the biogas tank is connected to the desulfurization and purification division, the slag liquid end and the monitoring division, the biogas produced by the biogas tank is sent to the desulfurization and purification division, the slag liquid flows to the slag liquid end, and the working status and conditions of the biogas tank are transmitted to the monitoring division; the desulfurization and purification division is connected to the storage and pressurization division and the carbon dioxide gas collecting tank and the dry ice storage, the purified biogas is sent to the storage and pressurization division, and the separated carbon dioxide is sent to the carbon dioxide gas collecting tank and the dry ice storage; the feeding end, the in-tank stirring division, the in-tank heating division and the acid and alkali liquid supply division are connected to the biogas tank, and the feeding end and these divisions are installed on the biogas tank; the monitoring division is connected to the feeding end, the in-tank stirring division, the in-tank heating division and the acid and alkali liquid supply division, and the monitoring division issues work instructions to the feeding end and these divisions through the received working status and conditions of the biogas tank;

[0165] Inside the livestock and poultry breeding equipment subsystem, the breeding workshop is connected to the feces and waste sedimentation and separation sub-division, and the feces and waste generated in the breeding workshop are collected and transmitted to the sedimentation and separation sub-division; the feed mixing sub-division and the music facility are connected to the breeding workshop, the feed depot is connected to the feed mixing sub-division, the feed in the feed depot is sent to the mixing sub-division and mixed with the waste residue sent from the biogas tank and then sent to the breeding workshop, and music is played regularly in the breeding workshop; the feces and waste sedimentation and separation sub-division is connected to the primary fermentation sub-division and the wastewater treatment sub-division, the filler depot is connected to the primary fermentation sub-division, the wastewater treatment sub-division is connected to the sedimentation separation end, and the sedimentation separation end is connected to the primary fermentation sub-division, the feces and waste sediment separated by the sedimentation and separation sub-division and the feces and waste sediment separated by the wastewater treatment sub-division for the second time are sent to the primary fermentation sub-division, and mixed with the straw sent from the filler depot, and then primary fermentation is carried out. It should be noted that the mixture after primary fermentation is one of the main raw materials for biogas production;

[0166] Inside the biogas power generation equipment subsystem, the generator set is connected to the hot water heat exchange station and the substation, and the cooling water of the generator set is exchanged at the hot water heat exchange station to generate the heat source of the hot water heat exchange station, and the electricity generated by the generator set is sent to the substation; the air intake control subsection is connected to the generator set, and the biogas sent from the biogas tank storage and pressurization subsection is distributed to the generator set after being controlled by the air intake control subsection; the substation and the standby natural gas access subsection are connected to the air intake control subsection, and the substation controls the work of the air intake control subsection according to the instructions issued by the power tracking subsection, and the standby natural gas access subsection supplies gas to the air intake control subsection under special circumstances; the substation is connected to the generator set, and the substation controls the work of the generator set; the power tracking subsection, the capacitor supply subsection and the photovoltaic power generation subsection are connected to the substation, and the power tracking subsection gives instructions for the substation to work according to the power load state, and the capacitor supply subsection and the photovoltaic power generation subsection supply power to the system through the substation;

[0167] Inside the wastewater treatment equipment subsystem, the graded sedimentation subsection of the kitchen and toilet wastewater pretreatment section is connected to the sedimentation separation subsection and the wastewater separation section, in which the kitchen and toilet wastewater flows to the sedimentation separation subsection and the wastewater separation section after graded sedimentation; the sedimentation adsorption sand filter subsection of the hand-washing, face, bathing and laundry wastewater pretreatment section is connected to the sedimentation separation subsection and the wastewater separation section, in which the wastewater flows to the sedimentation separation subsection and the wastewater separation section after graded treatment by the sedimentation adsorption sand filter section; the outlet of the wastewater separation section of the kitchen and toilet wastewater pretreatment section merges with the wastewater separation of the hand-washing, face, bathing and laundry wastewater pretreatment section The outlet of the wastewater separation section of the kitchen and toilet wastewater pretreatment section is connected to the outlet of the wastewater separation section of the wash hands, face, bath and laundry wastewater pretreatment section, which is connected to the urban sewage network interface. This means that in the winter in the north, the pretreated wastewater separated from the two sections is merged and sent to the clean water storage subsection after secondary purification by wetland plants, and then sent to the green landscape section of the community and the front-end of the domestic waste treatment mentioned above for recycling; or the outlet of the wastewater separation section of the kitchen and toilet wastewater pretreatment section is merged with the outlet of the wastewater separation section of the wash hands, face, bath and laundry wastewater pretreatment section, which is connected to the urban sewage network interface. This means that in the winter in the north, the pretreated wastewater separated from the two sections is merged and directly passes through such Figure 2 The branch pipe (or branch pipe with letter mark) beside the secondary purification section shown is sent to the urban sewage network;

[0168] (3) Setting up the equipment of the complete set of industrial recycling treatment equipment for domestic waste:

[0169] The complete set of equipment includes a device for collecting non-recyclable domestic waste, a device for independently collecting recyclable and other domestic waste, a device for pre-processing non-recyclable domestic waste, a device for trading equipment, a device for greenhouse planting of vegetables and flowers, a device for biogas production equipment, a device for livestock and poultry breeding equipment, a device for biogas power generation equipment, a device for wastewater treatment equipment, and a device for water and electricity consumption end of users;

[0170] The following describes the devices of each device separately:

[0171] In the device of the non-recyclable domestic waste storage equipment, four touch keys with prompts for re-inspection categories are arranged on the prompt sub-section, a module and a card insertion section for reading and writing user cards and databases are arranged on the card reading and writing sub-section, and a voice player is arranged on the voice sub-section, forming a human-computer dialogue device; an ultrasonic inspection and evaluation device for ultrasonically reviewing the categories of inspected domestic waste and evaluating the grades of inspected domestic waste is arranged on the re-inspection and rating sub-section, and a weighing device of an electronic scale is arranged on the weighing sub-section, so as to assemble the human-computer dialogue device, the inspection and evaluation device and the weighing device into one device; delivery ports and delivery pipes are arranged on the four delivery sub-sections, and a mouth opener and closeer opened according to the re-inspection instruction is arranged on the delivery port, and the delivery port, the delivery pipe and the mouth opener and closeer are assembled into a delivery device; a video monitoring probe and a memory are installed on the video monitoring sub-section; and the device is connected according to the connection path;

[0172] In the device of the independent storage equipment for recyclable and other domestic waste, delivery ports, delivery pipes and collection boxes or collection site classification collection devices are provided on the four delivery sub-sections, two balers are provided on the classification and packaging sub-section for manual secondary sorting and packaging, and a classification storage room and a transportation forklift are provided on the storage and transportation sub-section for classification storage and transportation, and the device is connected according to the connection path;

[0173] In the following parts of this section, for the sake of clarity and brevity, the corresponding devices are directly set on each division and sub-division, and the names of the corresponding divisions and sub-divisions are no longer cited one by one;

[0174] In the device of the non-recyclable domestic waste pretreatment equipment, in the first domestic waste pretreatment device, a pair of rotating wheels with barbed piles and central co-directional differential speeds are arranged to form a plastic bag tearing machine, and a shaking comb-shaped plastic bag separator with an inclined plane is arranged below the tearing machine to assemble into a plastic bag tearing and separating machine, a baling machine is arranged, a plurality of storage rooms and a transport forklift are arranged, and a hot water boiler is arranged; in the second domestic waste pretreatment device, the plastic bag tearing machine is arranged, a cleaning machine is arranged on one side of the plastic bag tearing machine, a three-level graded cleaning tank is arranged in the cleaning machine, a wastewater separation end and a sediment separation end are arranged in the first-level cleaning tank, and a movable high-speed rotary kiln is arranged on the upper part of the three-level graded cleaning tank. a washing barrel with a high-speed rotating water impeller, a wastewater return pipe and a valve are arranged between the upper and lower washing tanks, a drying room for clean plastics is arranged near the washing tank, and a plastic recycling product workshop is arranged nearby; in the third domestic waste pretreatment device, the plastic bag tearing and separating machine is arranged, a rinsing machine consisting of the washing machine with a low-speed rotating water impeller and its auxiliary devices is arranged on one side of the tearing and separating machine, a clean filter press is arranged on one side of the rinsing machine, and a natural wind drying and storage room is arranged nearby; in the fourth domestic waste pretreatment device, the plastic bag tearing and separating machine is arranged, a sedimentation tank is arranged below the tearing and separating machine, and a sediment separation end is arranged in the sedimentation tank; the devices are connected according to the connection path;

[0175] In the device of the transaction equipment, a transaction computer terminal with the function of generating user discount data and user consumption data is provided, and a user transaction terminal including a user card, a user database with the function of storing user discount data and user consumption data, and a printing sub-unit is provided, and the device is connected according to the connection path;

[0176] In the device of the vegetable and flower greenhouse planting equipment, a vegetable and flower planting greenhouse is set up, a biogas residue soil mixing and maturation tank and a biogas liquid maturation tank connected to a water supply network by a controlled pipeline are set up near or at a selected location in the vegetable and flower planting greenhouse to form a biogas residue liquid maturation device, a carbon dioxide replenishing device with a controlled pipeline network and a nozzle for conveying carbon dioxide gas is set up in the vegetable and flower planting greenhouse, a fixed sunlight replenishing device with a solar reflector that can track sunlight set on a metal column is set on the building wall around the vegetable and flower planting greenhouse, and surrounding buildings, sites and vegetable and flower planting greenhouses are provided with a plurality of solar reflectors that can track sunlight. A rainwater collection network, a rainwater pool or a rainwater tank are arranged around the vegetable and flower greenhouse to connect with the controlled water supply network to form a rainwater collection and supply device; a waste collection ground for vegetable and flower arrangement and an organic waste collection device for a transport vehicle are arranged in the vegetable and flower greenhouse; a controlled heating network, ventilation network, water supply network and drip irrigation network temperature and humidity adjustment device are arranged in the vegetable and flower greenhouse; a smart chip for monitoring fertilizer efficiency, carbon dioxide content, temperature and humidity is arranged in the vegetable and flower greenhouse to control each controlled network to form a monitoring device, and the devices are connected according to the connection path;

[0177] In the device of the biogas production equipment, a biogas tank and a feeding end are provided, a group of in-tank stirring devices are arranged evenly in rows and vertically through the top of the tank with grease lubricant and rubber ring seal and then installed at the bottom of the tank, an in-tank heating device with controlled heating coils buried in the concrete at the bottom of the biogas tank; an acid and alkali liquid supply device is evenly installed in the biogas tank, 5 plastic pipes with a diameter of 100 mm are passed through the top of the tank, the bottom of the pipes extend into the biogas slurry, and the top of the pipe is higher than the highest liquid level in the feeding end; an intelligent chip and a display for monitoring the pH, temperature and pressure of the biogas slurry in the tank and controlling the monitoring device of each controlled component are provided outside the biogas tank, a desulfurization and purification device of a desulfurization tower and a carbon dioxide separation tower are provided, a storage and boosting device of a storage boosting tank is provided, a slag liquid end is provided in the biogas tank, and a carbon dioxide gas collecting tank and a dry ice storage are provided nearby or at a selected location in the biogas tank; the devices are connected according to the connection path;

[0178] In the device of the livestock and poultry breeding equipment, a breeding workshop is provided, a feed mixing device with a feed mixing box is provided, a feed warehouse is provided, a sedimentation tank with a sediment separation end and a wastewater separation end is provided to form a feces and waste sedimentation separation device, a music facility is provided, a fermentation tank with a heating and mixing function is provided to form a primary fermentation device, a straw filler warehouse is provided, and a graded sedimentation tank with a stirrer, a wastewater and sediment separation end is provided to form a wastewater treatment device; the devices are connected according to the connection path;

[0179] In the device of the biogas power generation equipment, a generator set is provided, an air intake control device of a controlled gas path distributor is provided, a power tracking device for monitoring power load changes and controlling the operation of a transformer substation is provided, a transformer substation is provided, a capacitance replenishment device of a supercapacitor is provided, a photovoltaic generator set is provided, a hot water heat exchange station is provided, and a standby natural gas access device is provided; the devices are connected according to the connection path;

[0180] In the device of the wastewater treatment equipment, a graded sedimentation tank with an agitator, a wastewater separation end and a sediment separation end is set to form a kitchen and toilet wastewater pretreatment device, a step wetland plant purification pool, a secondary purification device of a clean water storage tank is set, an urban sewage pipe network interface is set, and a small area green landscaping site is set; the devices are connected according to the connection path;

[0181] In this embodiment, a pretreatment device for hand washing, bathing and laundry wastewater, which is composed of a sedimentation adsorption tank with an agitator, a sand filter tower, a wastewater separation end and a sediment separation end, is added to the device of the wastewater treatment equipment; the device is connected according to the connection path;

[0182] The first household waste pretreatment subdivision is used to treat household waste such as hard fruit shells, melon seed peels, wood chips and sawdust, dried flowers and plants, hair, and dust; the second household waste pretreatment subdivision is used to treat household waste such as waste plastic bags, fresh-keeping bags and films, disassembled plastic toys, and shredded plastic household items; the third household waste pretreatment subdivision is used to treat household waste such as tissue paper, toilet paper, and non-recyclable waste paper; the fourth household waste pretreatment subdivision is used to treat household waste such as organic kitchen waste;

[0183] At this point, the implementation of Example 1 is completed.

[0184] Embodiment 2:

[0185] On the basis of Example 1, Figure 3 As shown, before the classified collection sub-section of the recyclable and other domestic waste independent storage equipment sub-system described in Example 1, a human-computer dialogue sub-section for setting prompts, card reading, writing, and voice sub-sections, an inspection and rating sub-section, a weighing sub-section, and a user and video monitoring sub-section are added. After a shutter controlled by the command of the re-inspection sub-section is set at the mouth of the delivery sub-section, the classified collection sub-section with 4 delivery sub-sections is retained, a classified packaging sub-section for manual secondary sorting is set, and a storage and transportation sub-section for classified storage and transportation is set;

[0186] The connection paths and devices of the human-machine dialogue section, the inspection section, the weighing section, the user and video monitoring section, and the delivery subsection are the same as the subsystem and its devices of the non-recyclable domestic waste collection equipment.

[0187] Embodiment 3:

[0188] On the basis of Example 1, a wind power generation device and a backup power supply device powered by an external power grid are added to the device of the biogas power generation equipment described in Example 1.

[0189] Embodiment 4:

[0190] On the basis of Example 1, a backup power supply device powered by an external power grid is added to the device of the biogas power generation equipment described in Example 1.

[0191] Embodiment 5:

[0192] On the basis of Example 1, a wind power generation device is added to the device of the biogas power generation equipment described in Example 1.

[0193] Embodiment 6:

[0194] In the subsystem of the non-recyclable domestic waste storage device of Example 1, in addition to the 1st, 2nd, 3rd, and 4th delivery subsections, the 5th, 6th, and 7th delivery subsections are also provided; in the subsystem of the domestic waste pretreatment device of Example 1, in addition to the 1st, 2nd, 3rd, and 4th domestic waste pretreatment subsections, the 5th, 6th, and 7th domestic waste pretreatment subsections are also provided; the domestic waste pretreatment subsection of the 5th domestic waste is used to treat disassembled plastic toys and shredded plastic daily necessities. In the domestic waste pretreatment device, only the storage subsection is provided. A small room and a transport cart are connected to the plastic recycling product workshop of the 2nd domestic waste pretreatment section; the domestic waste treated by the 6th delivery sub-section and the 6th domestic waste pretreatment section is kitchen bones, and its domestic waste pretreatment device is provided with a plastic bag tearing separator, an air drying storage room, and a crushing and grinding machine, which are connected in sequence and connected to the feeding end of the biogas pool; the domestic waste treated by the 7th delivery sub-section and the 7th domestic waste pretreatment section is crushed glass and ceramic daily necessities, and its domestic waste pretreatment device is only provided with a storage room and a transport cart.

[0195] Embodiment 7:

[0196] On the basis of Example 1, the ultrasonic testing device described in Example 1 is further designed as follows:

[0197] An ultrasonic probe is provided to transmit ultrasonic signals, scan and see through the inspected domestic garbage, and respectively receive ultrasonic type A and type B echo signals, and utilize the different characteristics of the two types of signals to combine them together to better realize the inspection function;

[0198] The A-type echo signal is an electrical signal displayed after being modulated by the amplitude of the echo and the density of the wave number after being received, while the B-type echo signal is an electrical signal displayed after being modulated by the brightness of the point-shaped echo after being received;

[0199] An analog signal processor is provided, which is used to process the received analog signal, and according to the type of domestic waste prompted by the prompt key, the inspected domestic waste is divided into two types, one is the domestic waste of the prompt type, and the other is the domestic waste of other types; according to the pre-established analog signal feature set of the domestic waste of the prompt type, the signal amounts of the two types of domestic waste received are respectively counted, and the proportion of the domestic waste of other types in the inspected domestic waste amount is estimated, thereby determining the grade of the domestic waste to be delivered; the size of the domestic waste of this type is estimated according to the number of rows of continuous frames of the signal of the other type of domestic waste and the number of columns of continuous frames;

[0200] The received A-type echo signal and B-type echo signal are respectively subjected to the estimation process, and the estimated data are averaged to improve the accuracy of the estimation result.

[0201] Embodiment 8:

[0202] On the basis of Example 1, the ultrasonic testing device described in Example 1 is further designed as follows:

[0203] An ultrasonic probe is provided to transmit ultrasonic signals, scan and see through the inspected domestic garbage, and receive ultrasonic A-type echo signals;

[0204] A filter is set up to filter out some high-frequency components of the received echo signal, so as to maintain the basic characteristics of the original signal during analog-to-digital conversion, and the signal is converted into a continuous and smooth digital signal or analog signal after filtering the uneven segment of the signal;

[0205] A signal converter is provided to convert the filtered analog signal into a digital signal, and the digital signal into an analog signal;

[0206] A digital signal processor is used to classify the inspected domestic waste into two types according to the type of domestic waste prompted by the prompt key, one is the prompted type of domestic waste, and the other is other types of domestic waste; based on a pre-established digital signal feature set of the prompted type of domestic waste, the received signal quantities of the two types of domestic waste are respectively counted, the proportion of the other types of domestic waste in the inspected amount of domestic waste is estimated, and the grade of the domestic waste to be handed in is determined; the size of the other type of domestic waste is estimated based on the number of rows and columns of consecutive frames of the signal.

[0207] Embodiment 9:

[0208] On the basis of Example 1, the plastic bag tearing and separating machine described in Example 1 is further designed as follows:

[0209] like Figure 4 , Figure 5 As shown, a pair of rotating wheels with diameters of 350 mm are provided, and barbed stakes are provided on the rotating wheels; when the center line of the barbed stake is rotated to the vertical plane, the horizontal section of the barbed stake is a square, the two sides of the bottom are 26 mm, and the two sides of the top are 6 mm. The vertical sections of the barbed stake are set to be a trapezoid and a hyperbola, and the height of the barbed stake is 20 mm; on the rotating wheel along the axis direction of the rotating wheel, at the bottom of the barbed stake, the distance between two adjacent rows of barbed stakes is 25 mm, and in the circumference direction of the rotating wheel, at the bottom of the barbed stake, the distance between two adjacent barbed stakes is 34.87 mm, and a total of 16 barbed stakes are provided on the circumference; Figure 4 It can be seen from the figure that the two wheels move in the same direction at the circumference facing the center line, and the linear speed V1 is not equal to V2. A differential relative motion is generated between the two wheels, so that the adjacent spikes on the two wheels penetrate into the two sides of the plastic bag respectively. Due to the differential motion, a tearing force is generated on the plastic bag to tear the plastic bag open; the spikes on the two wheels are staggered in the axial direction of the wheels, and a row of spikes is set every 2 rows on the low-speed rotating wheel, so that the spikes on the two wheels can bite into each other in the axial direction of the wheels, and the number of spikes on the low-speed wheel is reduced by 1 row every 2 rows compared to the number of spikes on the high-speed wheel; the axial spacing between the two wheels is set to an adjustable spacing; the material for making the wheel shaft is steel, and the material for making the wheel and the spikes is plastic; the two wheels are installed on the frame using the existing technology and assembled into a plastic bag tearing machine; below the plastic bag tearing machine, a horizontal and vertical A comb-shaped plastic bag separation screen vibrates in two directions to produce a shaking effect; the plane of the comb-shaped plastic bag separation screen is placed along an inclined plane inclined 15 degrees downward on the horizontal plane, the comb-shaped plastic bag separation screen is composed of a row of comb branches with a diameter of 16mm and a spacing of 110mm and arranged along the inclined plane, and the comb branches are installed on the comb handle; the comb handle of the separation screen faces upward, and the comb branches face downward, and the material for making the comb-shaped plastic bag separation screen is stainless steel; a lever wheel is provided on one side of the comb branches, and 4 levers are installed on a circumference of the lever wheel, and the diameter and axial spacing of the levers are set to be consistent with those of the comb branches, and a separation box is provided below the plastic bag separation screen, and the materials for making the lever wheel and the lever are plastic, and the material for making the separation box is ordinary steel; the comb-shaped plastic bag separation screen, the lever wheel, the lever, and the separation box are assembled into a plastic bag separator using existing technology, and the plastic bag tearing machine and the plastic bag separator are assembled into a plastic bag tearing separator using existing technology.

[0210] Embodiment 10:

[0211] On the basis of Example 1, the cleaning machine described in Example 1 is further designed as follows:

[0212] like Figure 6 , Figure 7 As shown, a three-stage cleaning pool is set up, the first-stage cleaning pool is installed at the bottom, the second-stage cleaning pool is staggered from the first-stage cleaning pool and installed above the first-stage cleaning pool, and the third-stage cleaning pool is staggered from the second-stage cleaning pool and installed above the second-stage cleaning pool; three positioning holes are set on the side plates of the three cleaning pools, a wastewater separation end is set on one side of the wall of the first-stage cleaning pool, and a sediment separation end is set on the bottom of the pool, and the bottom edge of the wastewater separation end is 200mm higher than the bottom of the pool; the line connecting the centers of the three cleaning pools and the center of a virtual cleaning pool forms a square, and a cleaning bucket that can be moved to the four center points along the line is set on this line, and a A high-speed rotating water impeller is installed, and the water impeller can move up and down in the cleaning bucket; the cleaning bucket has 6 working positions at the center point of the square line through horizontal and vertical movement; the upper barrel body and the lower barrel body of the cleaning bucket are arranged in the cleaning bucket; 3 positioning pins are arranged on the side plate of the upper barrel body, which are used to horizontally position the cleaning bucket at the working position at the second, third and fourth working positions through 3 positioning holes arranged on the side plate of the cleaning tank, and the up and down positioning of the cleaning bucket at the working position is performed by the side plate of the upper barrel body contacting the side plate of the cleaning tank for positioning; densely distributed small holes are opened on the side wall and bottom of the lower barrel body, and the cleaning at the working position is performed by the cleaning at the working position. The water in the washing pool enters the washing barrel through the small hole, and the water impeller descends from the upper limit position to the working position. The water impeller rotates forward and reversely at high speed, driving the water flow to wash the washing objects put into the washing barrel; an openable side wall is arranged on one side of the lower barrel body, and a feeding port is arranged on the openable side wall and the upper barrel body; on the 1st and 6th stations of the washing barrel, a feeding trough is arranged to enter the feeding port of the washing barrel, and the domestic garbage to be cleaned is sent into the washing barrel for cleaning, and an outlet trough is arranged on the 5th station, and the openable side wall on the lower barrel body is opened, and the cleaned cleaning objects flow into the outlet trough to complete the cleaning. ; A wastewater reflux pipe and valve are set from top to bottom between the upper and lower cleaning tanks to send the cleaner wastewater in the latter cleaning tank to the previous cleaning tank for continued use; pipes and valves are set on the wastewater separation end and sediment separation end of the first-level cleaning tank to send the wastewater to be discharged from the first-level cleaning tank to the wastewater treatment subsystem for treatment, and the sediment to be discharged from the cleaning tank is sent to the biogas tank to become raw materials; the shape of the cleaning tank and the cleaning barrel on the horizontal projection plane is designed to be a square; the material of the upper barrel body of the cleaning barrel is ordinary steel, and the material of the lower barrel body is stainless steel, and the material of the cleaning tank is ordinary steel.

[0213] It should be noted that the feeding trough on the 1st station of the cleaning barrel receives plastic bags separated from the 4th domestic waste pretreatment section, and the feeding trough on the 6th station receives cleaner plastic bags separated from the 1st and 3rd domestic waste pretreatment sections and cleaner plastic bags and plastic products separated from the 2nd domestic waste pretreatment section.

[0214] Embodiment 11:

[0215] Based on Example 1, the biogas digester described in Example 1 is further designed as follows:

[0216] In a biogas digester with a width of 18m and a length of 30m, 5 rows of 3 agitators with blades of 5.8m in diameter are evenly arranged. Figure 8 As shown, the upper end of the agitator main shaft vertically passes through the sealing device on the top of the biogas tank, and the lower end is installed on the lower bearing of the bottom plate of the biogas tank; a geothermal coil for timely heating or cooling water supply controlled by a monitoring device is buried in the concrete of the bottom plate of the biogas tank as a temperature control device in the tank; 12 plastic pipes with a diameter of 150 mm are evenly installed in the area outside the rotation range of the blades of the biogas tank agitator through the top of the tank, and the bottom of the pipe extends into the biogas slurry, and the top of the pipe is higher than the highest liquid level at the feeding end; a monitoring device is set in the operation room of the biogas tank, and an intelligent chip and a display for monitoring the pH, temperature and pressure of the biogas slurry in the tank are set in the monitoring device to control the execution of each controlled component; an operation room with a net height of 2.1m is made on the upper part of the biogas tank top, and a ventilation device is set in the operation room; at the bottom of the biogas tank, a slope of 0.8% is made continuously downward along the long axis of the biogas tank toward the slag liquid end; the feeding end and the slag liquid end are respectively set at both ends of the long axis of the biogas tank;

[0217] The blade diameter mentioned here is the projection circle diameter formed by the projection of the outer edge of the blade on the horizontal projection plane;

[0218] like Figure 8 As shown, in the tank top sealing device, a sealed upper bearing housing is installed on the top of the biogas tank, three rubber sealing rings are installed between the housing and the upper end of the main shaft, two cavities are arranged between the sealing rings, and grease lubricant is filled in the cavities, and a circle of asphalt hemp rope tightly wrapped around the upper bearing housing is arranged between the sealed upper bearing housing and the tank top;

[0219] Embodiment 12:

[0220] On the basis of Example 11, the biogas digester described in Example 1 is further designed as follows:

[0221] In the biogas tank, a system of an acid and alkali solution filling pump is additionally installed on the top of the plastic pipe in the acid and alkali solution supply device of the biogas tank;

[0222] In the biogas tank and the operating room, 12 biogas tank structure bearing columns with a diameter of 400 mm are evenly arranged in the area outside the rotation range of the blades of the biogas tank agitator;

[0223] In the structural load-bearing column, a plastic round tube with a diameter of 400 mm is used as an outer mold, and reinforced concrete is poured into it. In addition, three evenly distributed exhaust holes with a diameter of 10 mm are arranged on the plastic round tube every 500 mm in height to facilitate the vibration and compaction of the reinforced concrete.

[0224] In this embodiment, it can be clearly seen that a system of acid and alkali solution filling pumps is added and installed in the biogas tank, and biogas tank structure bearing columns are also arranged.

[0225] Embodiment 13:

[0226] On the basis of Example 1, the power tracking device described in Example 1 is further designed as follows:

[0227] In the power tracking device:

[0228] A detector is provided to detect the electrical signal of the instantaneous value and the change value of the power load, the electrical signal of the instantaneous value and the change value of the voltage and current of the photovoltaic cell power generation, the electrical signal of the instantaneous value and the change value of the supercapacitor, and the electrical signal of the instantaneous value and the change value of the biogas supply;

[0229] Set up filters and signal converters;

[0230] A digital signal processor is provided to process the converted digital signal, and establish a power dispatching operation function group with power supply and demand balance, priority use of photovoltaic power generation group power, supercapacitor power coupling compensation, minimum use of biogas power generation group power, guarantee of supercapacitor power minimum limit, and minimum start-up and shutdown time interval of biogas power generation group as constraint conditions, and with power system operation characteristics of timely supply and demand response and smooth and stable operation as the goal;

[0231] Setting a command transmitter, which is used to solve the power dispatching operation function group and send operation dispatching commands to the substation;

[0232] An image display is provided, which is used to convert the electric signal of the power dispatching operation function group after the digital-to-analog conversion into an image signal, display the power dispatching operation diagram, and display the chart of the user's power load, the power supply of the photovoltaic power generation group, the power supply of the supercapacitor, the power supply of the biogas power generation group, and the biogas supply;

[0233] A data storage device is provided to cyclically store the power operation data within one month, and store the extreme value data of the user's power load, the power supply of the photovoltaic generator set, the power supply of the supercapacitor, the power supply of the biogas generator set, the biogas supply, and the accompanying data and images of the week before and after.

[0234] Embodiment 14:

[0235] On the basis of Example 13, the power tracking device described in Example 1 is further designed as follows:

[0236] In the power tracking device, in the power dispatching operation function group, a constraint condition of giving priority to the use of electricity from photovoltaic generators and wind generators is added.

[0237] Embodiment 15:

[0238] On the basis of Example 1, the device of the non-recyclable domestic waste pretreatment equipment described in Example 1 is further designed:

[0239] In the device of the non-recyclable domestic waste pretreatment equipment, a natural air drying room for clean plastics is set up near the cleaning pool, an air inlet is set at the bottom of one wall of the room, and an elevated air exhaust duct for extracting air is set at the top of the opposite wall, so as to form a flowing natural wind in the room, forming a flowing natural wind drying room; in addition to this place, a plastic recycling product workshop is set up in another selected location, and the two places are connected by a transport vehicle.

[0240] Embodiment 16:

[0241] On the basis of Example 1, in the system and the device described in Example 1, the subsystems and the devices of the livestock and poultry breeding equipment and the wastewater treatment equipment provided in the system and the device are cancelled;

[0242] Embodiment 17:

[0243] On the basis of Example 1, in the system and the device described in Example 1, the subsystem and the device of the livestock and poultry breeding equipment provided in the system and the device are cancelled;

[0244] Embodiment 18:

[0245] On the basis of Example 1, in the system and the device described in Example 1, the subsystem and the device of the wastewater treatment equipment provided in the system and the device are cancelled;

[0246] Embodiment 19:

[0247] In the system and the device described in the first embodiment, only an ultrasonic inspection and evaluation device consistent with the content in the seventh embodiment is provided.

[0248] Embodiment 20:

[0249] In the system and the device described in Example 1, only a plastic bag tearing and separating machine consistent with the content in Example 9 is provided.

[0250] Embodiment 21:

[0251] In the system and the device described in Example 1, only a cleaning machine consistent with the content in Example 10 is provided.

[0252] Embodiment 22:

[0253] In the system and the device described in Example 1, only a biogas digester consistent with the content in Example 12 is provided.

[0254] Embodiment 23:

[0255] In the system and device described in Example 1, only a power tracking device consistent with the content in Example 13 is provided.

[0256] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0257] Need to explain:

[0258] 1. The supercapacitor is composed of a new generation of supercapacitor battery pack or super battery pack;

[0259] 2. In order to reduce the number of claims, for example, for the four claim combinations of providing or not providing an acid and alkali solution filling pump on the top of the steel pipe or plastic pipe in the acid and alkali solution replenishing device of the biogas tank, and providing or not providing a structural load-bearing column in the biogas tank and the operating room, use:

[0260] Or, an acid and alkali solution filling pump is additionally installed on the top of the steel pipe or plastic pipe in the acid and alkali solution replenishing device of the biogas tank;

[0261] Alternatively, biogas tank structure bearing columns are evenly arranged in the biogas tank and the operation room;

[0262] This approach significantly reduces the number of claims and clearly states the scope of protection of the claims.

[0263] 3. In Figure 1 and Figure 2 In the figure, there may be multiple connection paths coming to a branch or sub-section. In order to clearly express this connection, the multiple paths are merged along the way before reaching the branch or sub-section, and the merged points are represented by dots. It is emphasized here that multiple paths may not be suitable for merging together in actual connection. The figure is only used to more concisely and clearly identify the connecting paths.

[0264] No matter how many connection paths there are, the direction of the connection path is always in the direction of the arrow;

[0265] 4. In order to clearly express the key points of the protection scope requirements, the contents that are easily implemented by the existing technology have been omitted in the stated technical solutions.

Claims

1. A complete set of equipment for industrial recycling of domestic waste, including a subsystem and device of domestic waste collection equipment, a subsystem and device of domestic waste pretreatment equipment, a subsystem and device of trading equipment, a subsystem and device of vegetable and flower greenhouse planting equipment, a subsystem and device of biogas production equipment, a subsystem and device of livestock and poultry breeding equipment, a subsystem and device of biogas power generation equipment, and a subsystem and device of wastewater treatment equipment, characterized in that: The subsystem and device of domestic waste collection equipment are divided into two subsystems and devices: the subsystem and device of non-recyclable domestic waste collection equipment, and the subsystem and device of recyclable and other domestic waste independent collection equipment; The system of the equipment includes subsystems, divisions, and sub-divisions; A complete set of equipment for industrial recycling of domestic waste includes the system of the equipment and its internal functions and components, internal connection paths, and equipment devices: (1) The system of the complete set of equipment and its internal functions and components include: The system of the complete set of equipment includes: Users, subsystems of non-recyclable domestic waste collection equipment, subsystems of recyclable and other domestic waste independent collection equipment, subsystems of non-recyclable domestic waste pretreatment equipment, subsystems of trading equipment, subsystems of vegetable and flower greenhouse planting equipment, subsystems of biogas production equipment, subsystems of livestock and poultry breeding equipment, subsystems of biogas power generation equipment, subsystems of wastewater treatment equipment, user water and electricity consumption ends, vegetable markets, and meat and egg markets; The subsystems of the complete set of equipment and their internal functions and components also include: The subsystem of the non-recyclable domestic waste storage equipment also includes a human-computer dialogue subsection for setting prompts, card reading, writing, and voice subsections, an inspection and rating subsection for re-inspection and rating subsections, a weighing subsection, a user, and a video monitoring subsection. The subsystem of the recyclable and other domestic waste independent storage equipment also includes a classification collection subsystem with 3 to 8 delivery subsystems, a classification packaging subsystem with manual secondary sorting and packaging, and a storage and transportation subsystem with classified storage and transportation; the subsystem of the non-recyclable domestic waste pretreatment equipment also includes the first, second, third, and fourth domestic waste pretreatment subsystems; the subsystem of the transaction equipment also includes a transaction calculation terminal with the function of generating user discount data and user consumption data, a user transaction terminal including a user card, a user database with the function of storing user discount data and user consumption data, and a printing subsystem; the subsystem of the vegetable and flower greenhouse planting equipment also includes a vegetable and flower planting greenhouse, a sludge liquid maturation subsystem, a carbon dioxide supply subsystem, a sunlight supply subsystem, a rainwater collection and supply subsystem, an organic waste collection subsystem, a temperature and humidity adjustment subsystem, and a monitoring subsystem. ; The subsystem of the biogas production equipment also includes the following: a biogas tank and a feeding end, a stirring section in the tank, a heating section in the tank, an acid and alkali liquid supply section, a monitoring section, a desulfurization and purification section, a storage and pressurization section, a slag liquid end, a carbon dioxide gas collecting tank and a dry ice storage; the subsystem of the livestock and poultry breeding equipment also includes the following: a breeding workshop, a feed mixing section, a feed storage, a feces and waste sedimentation and separation section, a music facility, a primary fermentation section, a filler storage, a wastewater treatment section, and a sediment separation end; the subsystem of the biogas power generation equipment also includes a generator set, an air intake control section, a power tracking section, a substation, a capacitor supply section, a photovoltaic power generation section, a hot water heat exchange station, and a standby natural gas access section; the subsystem of the wastewater treatment equipment also includes the following: a kitchen and toilet wastewater pretreatment section, a hand washing, bathing and laundry wastewater pretreatment section, a secondary purification section, an urban sewage pipe network interface, and a community green landscaping section; The various parts of the complete set of equipment and their internal functions and components also include: The first domestic waste pretreatment section also includes a subsection for plastic bag tearing and separation, packaging, storage and transportation, and a hot water boiler; the second domestic waste pretreatment section also includes a subsection for plastic bag tearing, graded cleaning, wastewater separation, plastic drying, plastic recycled products, and sediment separation; the third domestic waste pretreatment section also includes a subsection for plastic bag tearing and separation, graded rinsing, wastewater separation, clean material filtration, dry storage, and sediment separation; the fourth domestic waste pretreatment section also includes a subsection for plastic bag tearing and separation, sedimentation, and sedimentation. The user discount data also includes the discount data of paying non-recyclable domestic waste, the discount data of volunteer positions, and the discount data of paying recyclable domestic waste; the user consumption data also includes the water and electricity consumption data and the property fee data; the kitchen and toilet wastewater pretreatment subdivision also includes the subdivisions of graded sedimentation, sediment separation, and wastewater separation; the hand washing, bathing and laundry wastewater pretreatment subdivision also includes the subdivisions of sedimentation adsorption sand filtration, sediment separation, and wastewater separation; the secondary purification subdivision also includes the subdivisions of wetland plant purification and clean water storage; (2) The internal connection paths in the system of the complete set of equipment include: The connection paths between the internal subsystems of the complete set of equipment include: The user is connected to the prompt and card reading sub-section of the non-recyclable domestic waste collection equipment subsystem, and is connected to the classification collection sub-section of the recyclable and other domestic waste independent collection equipment subsystem; the delivery sub-section of the non-recyclable domestic waste collection equipment subsystem is classified and connected to the domestic waste pre-treatment sub-section of the non-recyclable domestic waste pre-treatment equipment subsystem, the card reading, rating sub-section and weighing sub-section of the non-recyclable domestic waste collection equipment subsystem are connected to the transaction calculation terminal of the transaction equipment subsystem, and the writing sub-section of the non-recyclable domestic waste collection equipment subsystem is connected to the user card, user database and printing sub-section of the transaction equipment subsystem; the non-recyclable domestic waste pre-treatment equipment sub-section The outlet of the hot water boiler subsection of the first domestic waste pretreatment section of the system is connected to the user's water and electricity consumption end, the pool heating section of the biogas production equipment subsystem and the temperature and humidity adjustment section of the vegetable and flower greenhouse planting equipment subsystem after merging with the hot water heat exchanger outlet of the biogas power generation equipment subsystem; the wastewater separation section of the second and third domestic waste pretreatment sections is connected to the graded sedimentation subsection of the kitchen and toilet wastewater pretreatment section of the wastewater treatment equipment subsystem, and the sedimentation separation subsection of the second, third and fourth domestic waste pretreatment sections is connected to the feeding end of the biogas production equipment subsystem; the user discount data and user consumption data of the trading equipment subsystem are connected to the The writing sub-section of the recyclable domestic waste storage equipment subsystem; the organic waste collection section of the vegetable and flower greenhouse planting equipment subsystem and the primary fermentation section of the livestock and poultry breeding equipment subsystem are connected to the feeding end of the biogas production equipment subsystem, the vegetable and flower greenhouse is connected to the vegetable market, the breeding workshop is connected to the meat and egg market, and the vegetable market and the meat and egg market are connected to users; the storage and pressurization section of the biogas production equipment subsystem is connected to the air intake control section of the biogas power generation equipment subsystem, the slag liquid end is connected to the sludge liquid maturation section of the vegetable and flower greenhouse planting equipment subsystem and the feed mixing section of the livestock and poultry breeding equipment subsystem, the carbon dioxide gas collecting tank and the dry ice storage The carbon dioxide replenishment sub-section is connected to the vegetable and flower greenhouse planting equipment sub-system; the substation of the biogas power generation equipment sub-system is connected to the user's water and electricity consumption end, and the user's water and electricity consumption end is connected to the power tracking sub-section of the biogas power generation equipment sub-system; the sediment separation sub-section outlet of the kitchen and toilet wastewater pretreatment sub-section of the wastewater treatment equipment sub-system merges with the sediment separation sub-section outlet of the hand washing, bathing and laundry wastewater pretreatment sub-section to be connected to the feeding end of the biogas production equipment sub-system, and the clean water storage sub-section of the secondary purification sub-section is connected to the graded cleaning and graded rinsing sub-sections of the second and third domestic waste pretreatment sub-sections of the non-recyclable domestic waste pretreatment equipment sub-system; The connection paths between the internal subsystems of the complete set of equipment also include: The internal connection path of the non-recyclable domestic waste storage equipment subsystem includes: the prompt subsection of its human-computer dialogue section is connected to the re-inspection subsection in the inspection section, the re-inspection subsection is connected to the rating subsection, the weighing section, the voice subsection and 3 to 8 delivery subsections, and the weighing section, the voice subsection and the video monitoring section are connected to the user; the internal connection path of the recyclable and other domestic waste independent storage equipment subsystem includes: the 3 to 8 delivery subsections of the classified collection section are classified and connected to the classified packaging section for manual secondary sorting and packaging, and the classified packaging section is connected to the storage and transportation section for classified storage and transportation; the internal connection path of the non-recyclable domestic waste pretreatment equipment subsystem includes: the first domestic waste pretreatment section The plastic bag tearing and separation sub-section is connected to the packaging sub-section, the packaging sub-section is connected to the storage and transportation sub-section, and the storage and transportation sub-section is connected to the hot water boiler sub-section; the plastic bag tearing sub-section of the second domestic waste pretreatment section is connected to the graded cleaning sub-section, the graded cleaning sub-section is connected to the wastewater separation section and the plastic drying sub-section, the plastic drying sub-section is connected to the plastic recycled product sub-section, and the wastewater separation section is connected to the sediment separation sub-section; the plastic bag tearing and separation sub-section of the third domestic waste pretreatment section is connected to the graded rinsing sub-section, the graded rinsing sub-section is connected to the wastewater separation and clean filter press sub-section, the clean filter press sub-section is connected to the drying storage sub-section, and the wastewater separation section is connected to the sediment separation sub-section; the fourth domestic waste pretreatment section The plastic bag tearing and separation sub-section is connected to the sedimentation sub-section, and the sedimentation sub-section is connected to the sediment separation sub-section; the plastic bag tearing and separation sub-sections of the 1st, 3rd and 4th domestic waste pre-treatment sections are connected to the graded cleaning sub-section of the 2nd domestic waste pre-treatment section; the internal connection path of the transaction equipment subsystem includes that the transaction calculation terminal is connected to the user's discount data for non-recyclable domestic waste discount data, volunteer position discount data, and recyclable domestic waste discount data, and is also connected to the user's consumption data of water and electricity consumption data and property charge data; the internal connection path of the vegetable and flower greenhouse planting equipment subsystem includes that the vegetable and flower planting greenhouse is connected to the organic waste collection section, and the monitoring section, the sludge section and the organic waste collection section are connected to the monitoring section. The liquid maturation division, the carbon dioxide supply division, the sunlight supply division, the rainwater collection and supply division and the temperature and humidity adjustment division are connected to the vegetable and flower planting greenhouse, and the monitoring division is connected to the biogas residue liquid maturation division, the carbon dioxide supply division, the sunlight supply division, the rainwater collection and supply division and the temperature and humidity adjustment division; the internal connection path of the biogas production equipment subsystem includes that the biogas tank is connected to the desulfurization and purification division, the slag liquid discharge end and the monitoring division, the desulfurization and purification division is connected to the storage and pressurization division and the carbon dioxide gas collection tank and the dry ice storage, the feeding end, the in-tank stirring division, the in-tank heating division and the acid and alkali liquid supply division are connected to the biogas tank, and the monitoring division is connected to the feeding end, the in-tank stirring division, the in-tank heating division and the acid and alkali liquid supply division;The internal connection paths of the livestock and poultry breeding equipment subsystem include: the breeding workshop is connected to the feces and waste sedimentation and separation division, the feed mixing division and the music facilities are connected to the breeding workshop, the feed warehouse is connected to the feed mixing division, the feces and waste sedimentation and separation division is connected to the primary fermentation division and the wastewater treatment division, the filler warehouse is connected to the primary fermentation division, the wastewater treatment division is connected to the sedimentation separation end, and the sedimentation separation end is connected to the primary fermentation division; the internal connection paths of the biogas power generation equipment subsystem include: the generator set is connected to the hot water heat exchange station and the substation, the air intake control division is connected to the generator set, the substation and the standby natural gas access division are connected to the air intake control division, the substation is connected to the generator set, and the power tracking division, the capacitor supply division and the photovoltaic power generation division are connected to the substation The internal connection paths of the wastewater treatment equipment subsystem include: the graded sedimentation subsection of the kitchen and toilet wastewater pretreatment section is connected to the sediment separation subsection and the wastewater separation section, the sedimentation adsorption sand filter subsection of the hand washing, face, bathing and laundry wastewater pretreatment section is connected to the sediment separation subsection and the wastewater separation section, the outlet of the wastewater separation section of the kitchen and toilet wastewater pretreatment section merges with the outlet of the wastewater separation section of the hand washing, face, bathing and laundry wastewater pretreatment section, which is connected to the wetland plant purification subsection of the secondary purification section, the wetland plant purification subsection is connected to the clean water storage subsection, the clean water storage subsection is connected to the community green landscaping section, or the outlet of the wastewater separation section of the kitchen and toilet wastewater pretreatment section merges with the outlet of the wastewater separation section of the hand washing, face, bathing and laundry wastewater pretreatment section, which is connected to the urban sewage pipe network interface; (3) The equipment of the complete set of equipment includes: Devices for collecting non-recyclable domestic waste, devices for collecting recyclable and other domestic waste independently, devices for pre-processing non-recyclable domestic waste, devices for trading equipment, devices for greenhouse planting of vegetables and flowers, devices for biogas production equipment, devices for livestock and poultry breeding equipment, devices for biogas power generation equipment, devices for wastewater treatment equipment, and devices for water and electricity consumption ends of users; The device of the non-recyclable domestic waste storage equipment also includes: a prompt sub-section is provided with 3 to 8 touch keys with prompt re-inspection categories, a card reading and writing sub-section is provided with a module and a card insertion section for reading and writing user cards and databases, and a voice player is provided on the voice sub-section, forming a human-computer dialogue device; an ultrasonic inspection and evaluation device is provided on the re-inspection and rating sub-section for ultrasonic re-checking the category of the inspected domestic waste and evaluating the grade of the inspected domestic waste, and a weighing device of an electronic scale is provided on the weighing sub-section, assembling the human-computer dialogue device, the inspection and evaluation device and the weighing device into an integrated device; a delivery port and a delivery pipeline are provided on each of the 3 to 8 delivery sub-sections, and a port opening and closing device opened according to the re-inspection instruction is provided on the delivery port, and the delivery port, the delivery pipeline and the port opening and closing device are assembled into a delivery device; a video monitoring probe and a memory are installed on the video monitoring sub-section; and the device is connected according to the connection path; The device of the independent storage equipment for recyclable and other domestic waste also includes: a classified collection device with a delivery port, a delivery pipe and a collection box or a collection site on each of the 3 to 8 delivery sub-sections, 1 to 3 balers on the classified packaging sub-section for manual secondary sorting and packaging, and a classified storage room and a transport forklift on the storage and transportation sub-section for classified storage and transportation, and the device is connected according to the connection path; The device of the non-recyclable domestic waste pretreatment equipment also includes: in the first domestic waste pretreatment device, a pair of rotating wheels with barbed piles and central co-directional differential speeds are arranged to form a plastic bag tearing machine, a shaking flat comb-shaped plastic bag separator placed obliquely is arranged below the tearing machine, assembled into a plastic bag tearing and separating machine, a baling machine is arranged, a plurality of storage rooms and a transport forklift are arranged, and 1 to 2 hot water boilers are arranged; in the second domestic waste pretreatment device, the plastic bag tearing machine is arranged, a cleaning machine is arranged on one side of the plastic bag tearing machine, 2 to 4 level graded cleaning tanks are arranged in the cleaning machine, a wastewater separation end and a sediment separation end are arranged in the first level cleaning tank, and a movable high-pressure washing machine with a high pressure is arranged on the upper part of the 2 to 4 level graded cleaning tanks. a washing barrel with a high-speed rotating water impeller, a wastewater return pipe and a valve are arranged between the upper and lower washing tanks, a plastic clean material air-drying room or drying room is arranged near the washing tank, and a plastic recycling product workshop is arranged nearby or at a selected location; in the third domestic waste pretreatment device, the plastic bag tearing and separating machine is arranged, a rinsing machine consisting of the washing machine and its auxiliary devices with a low-speed rotating water impeller is arranged on one side of the tearing and separating machine, 1 to 2 clean material filter presses are arranged on one side of the rinsing machine, and a drying and storage room is arranged nearby; in the fourth domestic waste pretreatment device, the plastic bag tearing and separating machine is arranged, a sedimentation tank is arranged below the tearing and separating machine, and a sediment separation end is arranged in the sedimentation tank; the devices are connected according to the connection path; The device of the transaction equipment also includes a transaction computer terminal with a function of generating user discount data and user consumption data, a user transaction terminal including a user card, a user database with a function of storing user discount data and user consumption data, and a printing sub-unit, and connected to the device according to the connection path; The device of the vegetable and flower greenhouse planting equipment also includes setting up a vegetable and flower planting greenhouse, setting up a biogas residue soil mixing and maturation tank near or at a selected location in the vegetable and flower planting greenhouse and setting up a biogas liquid maturation tank connected to a water supply network by a controlled pipeline to form a biogas residue liquid maturation device, setting up a carbon dioxide replenishing device with a controlled pipeline network and nozzles for conveying carbon dioxide gas in the vegetable and flower planting greenhouse, setting a sunlight replenishing device with a fixed or sunlight-tracking solar reflector on the building walls and metal columns around the vegetable and flower planting greenhouse, and setting up a solar reflector around the surrounding buildings, sites and the vegetable and flower planting greenhouse. A rainwater collection network, a rainwater pool or a rainwater tank are set up to connect the controlled water supply network in the vegetable and flower greenhouse to form a rainwater collection and supply device, a waste collection ground for vegetable and flower arrangement and an organic waste collection device for a transport vehicle are set up in the vegetable and flower greenhouse, a controlled heating network, ventilation network, water supply network and drip irrigation network temperature and humidity adjustment device is set up in the vegetable and flower greenhouse, and a smart chip for monitoring fertilizer efficiency, carbon dioxide content, temperature and humidity is set up in the vegetable and flower greenhouse to control each controlled network to form a monitoring device, and the devices are connected according to the connection path; The device of the biogas production equipment also includes: setting a biogas tank and a feeding end, setting a group of in-tank stirring devices in the biogas tank that are evenly arranged in rows and vertically penetrate the top of the tank through grease lubricants and rubber rings and are installed at the bottom of the tank, and burying a controlled heating coil in the concrete at the bottom of the biogas tank; an acid and alkali liquid replenishing device in which 1 to 25 steel pipes or plastic pipes with a diameter of 30 to 200 mm are evenly installed in the biogas tank through the top of the tank, the bottom of the pipe extends into the biogas slurry, and the top of the pipe is higher than the highest liquid level in the feeding end; a monitoring device for controlling each controlled component with an intelligent chip and a display for monitoring the pH, temperature and pressure of the biogas slurry in the tank is set outside the biogas tank, a desulfurization and purification device for a desulfurization tower and a carbon dioxide separation tower is set, a storage and boosting device for a storage boosting tank is set, a slag liquid end is set in the biogas tank, and a carbon dioxide gas collecting tank and a dry ice storage are set nearby or at a selected location in the biogas tank; and the devices are connected according to the connection path; Or an acid and alkali solution filling pump is additionally installed on the top of the steel pipe or plastic pipe in the acid and alkali solution replenishing device of the biogas tank; The livestock and poultry breeding equipment also includes a breeding workshop, a feed mixing device with a feed mixing box, a feed storage, a sedimentation tank with a sediment separation end and a wastewater separation end to form a feces and waste sedimentation separation device, a music facility, a fermentation tank with a heating and mixing function to form a primary fermentation device, a straw filler storage, and a graded sedimentation tank with a stirrer, a wastewater and sediment separation end to form a wastewater treatment device; the devices are connected according to the connection path; The device of the biogas power generation equipment also includes: setting a generator set, setting an air intake control device of a controlled gas path distributor, setting a power tracking device for monitoring power load changes and controlling the operation of a substation, setting a substation, setting a capacitance replenishment device of a supercapacitor, setting a photovoltaic generator set, setting a hot water heat exchange station, and setting a standby natural gas access device; connecting the devices according to the connection path; The device of the wastewater treatment equipment also includes: a kitchen and toilet wastewater pretreatment device is provided with a graded sedimentation tank with an agitator and a wastewater and sediment separation end, a secondary purification device is provided with a step wetland plant purification tank and a clean water storage tank or a storage tank, an urban sewage pipe network interface is provided, and a small area green landscaping site is provided; the devices are connected according to the connection path; Alternatively, a pretreatment device for hand washing, bathing and laundry wastewater, which is composed of a sedimentation adsorption tank with an agitator, a sand filter tower and a wastewater and sediment separation end, is added to the wastewater treatment equipment; The domestic waste processed by the first domestic waste pretreatment section includes hard fruit shells, melon seed peels, wood chips and sawdust, dry flowers and plants, hair, and dust; the domestic waste processed by the second domestic waste pretreatment section includes waste plastic bags, fresh-keeping bags and films, disassembled plastic toys, and crushed plastic daily necessities; the domestic waste processed by the third domestic waste pretreatment section includes tissue paper, toilet paper, and non-recyclable waste paper; the domestic waste processed by the fourth domestic waste pretreatment section includes organic kitchen waste.

2. A complete set of equipment for industrial recycling of domestic waste according to claim 1, characterized in that: The subsystem of the independent storage equipment for recyclable and other household waste also includes a human-computer dialogue subsection with prompts, card reading, writing, and voice subsections, an inspection and rating subsection with re-inspection and rating subsections, a weighing subsection, a user and video monitoring subsection, a classified collection subsection with 3 to 8 delivery subsections, a classified packaging subsection with manual secondary sorting, and a storage and transportation subsection with classified storage and transportation; The connection paths and devices of the human-machine dialogue section, the inspection section, the weighing section, the user and video monitoring section, and the delivery subsection are the same as the subsystem and its devices of the non-recyclable domestic waste collection equipment.

3. The complete set of equipment for industrial recycling of domestic waste according to claim 1 is characterized by: The biogas power generation equipment also includes a wind power generation device and a backup power supply device powered by an external power grid, or one of the two.

4. The complete set of equipment for industrial recycling of domestic waste according to claim 1 is characterized by: In the subsystem of the non-recyclable domestic waste storage equipment, the first, second, third, and fourth delivery subsections are set, and the fifth, sixth, and seventh delivery subsections are also set; in the subsystem of the non-recyclable domestic waste pretreatment equipment, the first, second, third, and fourth domestic waste pretreatment subsections are set, and the fifth, sixth, and seventh domestic waste pretreatment subsections are also set; the domestic waste treated by the fifth delivery subsection and the fifth domestic waste pretreatment subsection is disassembled plastic toys and shredded plastic daily necessities, and in its domestic waste pretreatment device, only a storage room and a transport trolley are set, connected to the plastic recycling product workshop of the second domestic waste pretreatment subsection; The domestic waste processed by the 6th delivery sub-section and the 6th domestic waste pretreatment sub-section is kitchen bones. In its domestic waste pretreatment device, a plastic bag tearing separator, an air drying storage room, and a crushing and grinding machine are set, which are connected in sequence and connected to the feeding end of the biogas tank; the domestic waste processed by the 7th delivery sub-section and the 7th domestic waste pretreatment sub-section is crushed glass and ceramic daily necessities. In its domestic waste pretreatment device, only a storage room and a transport cart are set.

5. The complete set of equipment for industrial recycling of domestic waste according to claim 1 is characterized by: The ultrasonic testing device further comprises: An ultrasonic probe is provided, whose functions include transmitting ultrasonic signals, scanning and perspective-gazing the inspected domestic garbage, and receiving any one of the three types of ultrasonic echo signals, namely, type A, type B, and a combination of type A and type B; An analog signal processor or a signal filter, a signal converter and a digital signal processor are provided; The analog signal processor has the following functions: according to the type of domestic waste prompted by the touch key, the inspected domestic waste is divided into two types, one is the domestic waste of the prompted type and the other is the domestic waste of other types; according to the pre-established analog signal feature set of the domestic waste of the prompted type, the amount of signals of the two types of domestic waste received are counted respectively, the proportion of the domestic waste of other types in the amount of domestic waste inspected is estimated, and the grade of the domestic waste to be delivered is determined; the size of the domestic waste of other types is estimated according to the number of rows and columns of the continuous frames of the signal of the domestic waste of other types; The filter has the following functions: filtering out the non-smooth segments in the signal, so that the signal becomes a continuous and smooth digital signal or analog signal; Signal converter, whose functions include converting analog signals into digital signals and converting digital signals into analog signals; A digital signal processor, whose functions include: dividing the inspected domestic waste into two types according to the domestic waste type prompted by the touch key, one is the prompted type of domestic waste, and the other is other types of domestic waste; based on a pre-established digital signal feature set of the prompted type of domestic waste, respectively counting the amount of signals of the two types of domestic waste received, estimating the proportion of other types of domestic waste in the amount of domestic waste inspected, and determining the grade of domestic waste to be delivered; estimating the size of a piece of domestic waste according to the number of rows and columns of continuous frames of other types of domestic waste signals.

6. The complete set of equipment for industrial recycling of domestic waste according to claim 1 is characterized by: The plastic bag tearing and separating machine comprises: a pair of rotating wheels with a diameter of 80-600 mm, on which there are barbed stakes; the horizontal section of the barbed stakes is one of three shapes: square, prism or circle, the two sides or diameters of the bottom are 10-40 mm, the two sides or diameters of the top are 2-10 mm, the vertical section of the barbed stakes is one of two shapes: trapezoidal or hyperbolic, and the height is 5-40 mm; the distance between two adjacent rows of barbed stakes at the bottom of the barbed stakes in the axial direction of the rotating wheel is 10-60 mm, and the distance between two adjacent barbed stakes at the bottom of the barbed stakes in the circumferential direction of the rotating wheel is 10-60 mm; the two rotating wheels move in the same direction at the circumference facing the center line, and the linear speeds of the two rotating wheels on the circumference are not equal, so that differential relative motion is generated; the barbed stakes on the two rotating wheels are staggered in the axial direction of the rotating wheels, and one row of barbed stakes is arranged every two rows on the rotating wheel rotating at a low speed; the axial spacing between the two rotating wheels is set to be adjustable or fixed, taking one of the two; making the rotating wheels The material is one of steel or plastic or a combination of steel and plastic; two rotating wheels are assembled into a plastic bag tearing machine; below the plastic bag tearing machine, a vibrating comb-shaped plastic bag separation screen is arranged along the inclined surface with a diameter of 3-25mm and a spacing of 30-150mm, which is tilted downward at 5-30 degrees on the horizontal plane, the comb handle of the separation screen faces upward, and the comb branches face downward. The material of the comb-shaped plastic bag separation screen is one of stainless steel, ordinary steel or plastic; a lever wheel is arranged on one side of the comb branch, and 4 levers are installed on a circumference of the lever wheel. The diameter and axial spacing of the levers are consistent with those of the comb branches. A separation box is arranged below the plastic bag separation screen, and the materials of the lever wheel, lever and separation box are one of stainless steel, ordinary steel, plastic or a combination of ordinary steel and plastic; the comb-shaped plastic bag separation screen, the lever wheel, the lever and the separation box are assembled into a plastic bag separator; the plastic bag tearing machine and the plastic bag separator are assembled into a plastic bag tearing separator.

7. The complete set of equipment for industrial recycling of domestic waste according to claim 1 is characterized by: The cleaning machine also includes: a three-stage cleaning pool is set, the first-stage cleaning pool is installed at the bottom, the second-stage cleaning pool is staggered from the first-stage cleaning pool and installed above the first-stage cleaning pool, and the third-stage cleaning pool is staggered from the second-stage cleaning pool and installed above the second-stage cleaning pool; three positioning holes are set on the side plates of the three cleaning pools, a wastewater separation end is set on a side surface or a section of the side surface of the wall of the first-stage cleaning pool, and a sediment separation end is set on the bottom of the pool, and the bottom edge of the wastewater separation end is 50-300mm higher than the bottom of the pool; the line connecting the centers of the three cleaning pools and the center of a virtual cleaning pool forms a square, and a movable cleaning bucket with a high-speed rotating water impeller is set on this line, and the water impeller can move up and down in the cleaning bucket; the cleaning bucket has 6 stations on the square line; the cleaning bucket also includes an upper barrel body and a lower barrel body of the cleaning bucket, and three positioning pins are set on the side plate of the upper barrel body , densely distributed small holes are opened on the side wall and the bottom of the lower barrel body, an openable side wall is set on one side of the lower barrel body, and an inlet is set on the openable side wall and the upper barrel body; a feeding trough is set on the 1st and 6th stations of the cleaning barrel, which can extend into the inlet, and an outlet trough is set on the 5th station; a wastewater return pipe and valve from top to bottom are set between the cleaning pools at the upper and lower positions, and pipes and valves are set on the wastewater separation end and the sediment separation end of the first-level cleaning pool; the shape of the cleaning pool and the cleaning barrel on the horizontal projection plane is one of the two types of square or circle; the material for making the cleaning barrel is one of the three types of metal material or plastic or a combination of metal material and plastic, the material for making the cleaning pool is one of the three types of concrete material or metal material or plastic, and the metal material is one of the three types of ordinary steel or stainless steel or a combination of ordinary steel and stainless steel.

8. The complete set of equipment for industrial recycling of domestic waste according to claim 1 is characterized by: The biogas tank further comprises: an agitator with 1 to 25 rows of blades of 2 to 6 m in diameter and arranged evenly arranged in the biogas tank, the upper end of the agitator main shaft vertically passes through the sealing device on the top of the biogas tank, and the lower end is installed on the lower bearing of the bottom plate of the biogas tank; a coil device for controlled timely heating or cooling water supply is buried in the concrete of the bottom plate of the biogas tank to adjust the temperature of the slag liquid in the tank; an operation room with a net height of 1.5 to 3 m is made on the upper part of the biogas tank top, and a ventilation device is set in the operation room; a slope is made downward toward the slag liquid discharge end at the bottom of the biogas tank; Alternatively, biogas tank structure bearing columns are evenly arranged in the biogas tank and the operation room; The blade diameter is the diameter of the projection circle formed by the projection of the outer edge of the blade on the horizontal projection plane; The tank top sealing device comprises a sealed upper bearing housing installed on the top of the biogas tank, 2 to 5 rubber sealing rings are installed between the housing and the upper end of the main shaft, a cavity is arranged between the sealing rings, and grease lubricant is filled in the cavity, and an asphalt hemp rope tightly wrapped around the upper bearing housing is arranged between the sealed upper bearing housing and the tank top; The structural load-bearing column comprises a plastic round tube and reinforced concrete poured into the plastic round tube, and three evenly distributed exhaust holes with a diameter of 10 mm are arranged on the plastic round tube at every 500 mm height.

9. The complete set of equipment for industrial recycling of domestic waste according to claim 1 is characterized by: The power tracking device includes: The detector has the following functions: detecting the electrical signal of the instantaneous value and the changing value of the power load, detecting the electrical signal of the instantaneous value and the changing value of the voltage and current of the photovoltaic cell, detecting the electrical signal of the instantaneous value and the changing value of the supercapacitor, and detecting the electrical signal of the instantaneous value and the changing value of the biogas supply; Filters and signal converters; A digital signal processor, whose functions include processing the converted digital signal, establishing a power dispatching operation function group with power supply and demand balance, priority use of photovoltaic power generation group power, supercapacitor power coupling compensation, optimal use of biogas power generation group power, guarantee of supercapacitor power minimum limit, and minimum start-up and shutdown time interval of biogas power generation group as constraint conditions, and with power operation characteristics of timely supply and demand response and smooth and stable operation as the goal; The command transmitter has the following functions: solving the power dispatching operation function group and sending operation dispatching commands to the substation; An image display, whose functions include converting the electric signal of the power dispatching operation function group after digital-to-analog conversion into an image signal, displaying a power dispatching operation diagram, and displaying a chart of user power load, power supply of photovoltaic generator sets, power supply of supercapacitors, power supply of biogas generator sets, and biogas supply; The data storage device has the following functions: cyclically storing the power operation data within one month, storing the extreme value data of the user's power load, the power supply of the photovoltaic generator set, the power supply of the supercapacitor, the power supply of the biogas generator set, the biogas supply, and the accompanying data and images of the week before and after.

10. The complete set of equipment for industrial recycling of domestic waste according to claim 1, characterized in that: In the complete set of equipment, the livestock and poultry breeding equipment and the wastewater treatment equipment arranged in the complete set of equipment are eliminated, or one of the two is eliminated.

11. A complete set of equipment for industrial recycling of domestic waste according to any one of claims 5 to 9, characterized in that: In the complete set of equipment, only one of the five devices, namely, an ultrasonic inspection device, a plastic bag tearing and separating machine, a cleaning machine, a biogas tank, and a power tracking device, is provided, which has the same content and name as the system and its devices in any one of the items.

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