Garbage treatment device based on biodegradation

Abstract

The garbage treatment device comprises a waste bin and a clean raw material A bin on one side of the waste bin, a raw material inlet sorting device is arranged on one side of the waste bin, a conveying belt is installed at one end of the raw material inlet sorting device, and the clean raw material A bin is installed at the bottom of one end of the conveying belt. A control cabinet is mounted on one side of the clean raw material cabin A; a spiral scraping plate is mounted in the degradation cabin C, a through hollow pipe is mounted in the center of the degradation cabin C, the hollow pipe is connected with the degradation cabin C through a supporting bearing, and two groups of motors are mounted at the bottom of the degradation cabin C. According to the kitchen garbage treatment device, a large amount of kitchen garbage is treated by constructing an industrial assembly line, so that harmless production is realized; the energy is saved, the recovered oil can be reutilized for industry, the residue after microbial degradation is a good agricultural fertilizer, and meanwhile, the degradation cabin ensures that the raw materials and the degradation agent are fully mixed.

Description

Technical Field

[0001] The utility model relates to a garbage treatment device, in particular to a garbage treatment device based on biodegradation, belonging to the technical field of environmental protection. Background Art

[0002] Biological treatment was once a hot topic in kitchen waste treatment, using anaerobic bacteria to ferment kitchen waste into fertilizer. However, this method cannot become the mainstream of waste treatment due to its large land use, high cost and low productivity.

[0003] The patent with publication number CN109020634A and the patent with authorization announcement number CN217748610U propose an "integrated kitchen waste degradation equipment" solution. Although the "integrated" idea is good, the integrated solution is not very mature due to the complex degradation process conditions, and the productivity of the stirring device is too low. At least, it cannot complete the industrial assembly line model of processing tens to hundreds of tons per day. Utility Model Content

[0004] The purpose of the utility model is to provide a garbage disposal device based on biodegradation to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a garbage treatment device based on biodegradation, comprising a waste tank and a clean raw material A tank on one side of the waste tank, a raw material inlet sorting is arranged on one side of the waste tank, a conveyor belt is installed at one end of the raw material inlet sorting, a clean raw material A tank is installed at the bottom of one end of the conveyor belt, a control cabinet is installed on one side of the clean raw material A tank, an extruder is installed on the clean raw material A tank through a pipe connection, a raw material tank B tank is installed on one side of the extruder through a pipeline, and a degradation tank C tank is placed on one side of the raw material tank B tank;

[0006] A spiral scraper is installed inside the degradation cabin C, a penetrating hollow tube is installed in the center of the degradation cabin C, and the hollow tube is connected to the degradation cabin C through a supporting bearing, two sets of motors are installed at the bottom of the degradation cabin C, a degradation residue outlet pipe is installed inside the spiral scraper, and an oxygen-enriched hot air inlet pipe, a degradation agent input pipe, a sensor probe and a spray water pipe are installed in the cavity at the other end of the hollow tube.

[0007] Preferably, an exhaust gas purification device is placed on one side of the degradation cabin C, and the degradation cabin C is connected to the exhaust gas purification device through an exhaust gas outlet pipe, and an electric control valve is provided on the exhaust gas outlet pipe.

[0008] Preferably, an oil-water separation device is installed on one side of the extruder, and the extruder is connected to the oil-water separation device.

[0009] Preferably, one end of the raw material cabin B is input into the interior of the degradation cabin C through a raw material inlet pipe.

[0010] Preferably, the sensor probe is connected to a control cabinet.

[0011] Preferably, an oxygen-enriched generator is placed on one side of the degradation chamber C, and the oxygen-enriched generator is connected to the oxygen-enriched hot air inlet pipe.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model discloses a garbage treatment device based on biodegradation. By constructing an industrial assembly line to process a large amount of kitchen waste, harmless production is achieved, energy is saved, and the recovered oil can be reused in industry. The residue after microbial degradation is a good fertilizer for agriculture. At the same time, the degradation chamber ensures that the raw materials and the degradation agent are fully mixed, and the high-molecular carbohydrates are degraded into low-molecular carbon dioxide and water. The appearance is the reduction of kitchen waste emissions. The structure is a four-wheel support drive mode, which can be used in an environment with a throughput of more than five tons of degradable materials. The device can realize an industrial assembly line mode of processing tens to hundreds of tons per day. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the C compartment of the degradation compartment of the utility model;

[0016] Figure 3 It is a front schematic diagram of the degradation cabin C of the utility model.

[0017] In the figure: 2, waste cabin; 3, raw material inlet sorting; 4, conveyor belt; 5, control cabinet; 6, clean raw material cabin A; 7, extruder; 8, oil-water separation device; 9, raw material cabin B; 10, waste gas purification; 11, oxygen enrichment generator; 12, degradation cabin C; 126, spiral scraper; 123, electric control valve; 111, oxygen-enriched hot air inlet pipe; 101, waste gas outlet pipe; 91, raw material inlet pipe; 141, degradation agent input pipe; 122, spray water pipe; 51, sensor probe; 124, motor; 128, hollow tube; 127, support bearing; 121, degradation residue outlet pipe. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 The utility model provides a garbage treatment device based on biodegradation, including a waste tank 2 and a clean raw material A tank 6 on one side of the waste tank 2, a raw material inlet sorting 3 is arranged on one side of the waste tank 2, the raw material inlet sorting 3 includes sorting, crushing, and pressing, so that the raw material meets the process technology requirements, the particle diameter is less than 2mm, the temperature is between 45-50 degrees Celsius, the humidity is between 45%-60%, and the biomass purity is greater than 95%, a conveyor belt 4 is installed at one end of the raw material inlet sorting 3, a clean raw material A tank 6 is installed at the bottom of one end of the conveyor belt 4, a control cabinet 5 is installed on one side of the clean raw material A tank 6, the clean raw material A tank 6 is installed with an extruder 7 through a pipe connection, a raw material tank B tank 9 is installed on one side of the extruder 7 through a pipeline, and a degradation tank C tank 12 is placed on one side of the raw material tank B tank 9;

[0020] A spiral scraper 126 is installed inside the degradation cabin C cabin 12, a hollow tube 128 is installed in the center of the degradation cabin C cabin 12, and the hollow tube 128 is connected to the degradation cabin C cabin 12 through a support bearing 127. Two sets of motors 124 are installed at the bottom of the degradation cabin C cabin 12, a degradation residue outlet pipe 121 is installed inside the spiral scraper 126, and an oxygen-enriched hot air inlet pipe 111, a degradation agent input pipe 141, a sensor probe 51 and a spray water pipe 122 are installed in the cavity at the other end of the hollow tube 128.

[0021] In the utility model: an exhaust gas purifier 10 is placed on one side of the degradation cabin C cabin 12, and the degradation cabin C cabin 12 is connected to the exhaust gas purifier 10 through an exhaust gas outlet pipe 101, and an electric control valve 123 is arranged on the exhaust gas outlet pipe 101.

[0022] In the utility model: an oil-water separation device 8 is installed on one side of the extruder 7, and the extruder 7 is connected to the oil-water separation device 8.

[0023] In the present utility model, one end of the raw material cabin B cabin 9 is input into the interior of the degradation cabin C cabin 12 through the raw material inlet pipe 91 .

[0024] In the utility model: the sensor probe 51 is connected to the control cabinet 5, and the control cabinet 5 coordinates the control work of each unit of the whole set of equipment. The communication mode between each unit and the main control device is CANBUS, and the communication mode between the equipment and remote monitoring is the Internet of Things IOT. The operation instructions and equipment working status parameters are derived from the touch screen human-machine interface on the equipment.

[0025] In the utility model: an oxygen-enriched generator 11 is placed on one side of the degradation cabin C cabin 12, oxygen-enriched means that the volume content of oxygen in the air is greater than 25%, and hot air refers to hot air with a gas temperature of 45-65 degrees Celsius. The oxygen-enriched generator 11 is connected to an oxygen-enriched hot air inlet pipe 111, and the oxygen-enriched hot air is sent into the degradation cabin C cabin 12 through the oxygen-enriched hot air inlet pipe 111. According to economic benefit evaluation, the oxygen-enriched generator can also be provided with pure oxygen.

[0026] When used specifically, first, the garbage raw materials collected from the garbage recycling station are poured into the sorting port 3 through a loading truck, and other garbage that cannot be biodegraded, such as metals, stones, sticks, plastics, etc., are sorted and filtered to the waste port 2, and the remaining biological garbage is crushed by a crusher to a sludge state with particles less than 2mm and a liquid concentration greater than 70%, and then transferred to the clean raw material cabin A 6 for standby use through a conveyor belt 4. The equipment raw material extruder 7 inside the clean raw material cabin A 6 squeezes the raw material to a water content of less than 50%, and the loose biomass in the form of cake or powder is then sent to the raw material cabin B cabin 9 for standby use through an auger pump; the liquid squeezed and filtered is sent to the oil-water separation device 8 for oil-water separation treatment;

[0027] 2. The raw materials in the raw material cabin B cabin 9 are sent to the degradation cabin C cabin 12 through the raw material inlet pipe 91. Other substances that enter the degradation cabin from the pipeline in turn include oxygen-enriched hot air, degradation agent, and spray water. The degradation cabin C cabin 12 is driven to rotate by the motor 124, and the degradable materials in the cabin are driven to be fully mixed with the oxygen-enriched air through the spiral scraper 126 in the cabin. The temperature is controlled to be about 45 degrees Celsius to achieve biodegradation under aerobic bacteria conditions, and the high molecular biomass is degraded into carbon dioxide and water. The whole degradation process is carried out in a closed cabin. At this time, the pressure in the cabin and the carbon dioxide concentration gradually increase. When the carbon dioxide concentration increases to reach the control threshold, the electric control valve 123 is opened to exhaust. The gas in the degradation cabin C cabin 12 is sent to the air purifier 10 through the electric control valve 123 and the exhaust gas outlet pipe 101.

[0028] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste treatment device based on biodegradation, comprising a waste tank (2) and a clean raw material tank A (6) on one side of the waste tank (2), characterized in that: A raw material inlet sorting (3) is provided on one side of the waste cabin (2), a conveyor belt (4) is installed at one end of the raw material inlet sorting (3), a clean raw material cabin A (6) is installed at the bottom of one end of the conveyor belt (4), a control cabinet (5) is installed on one side of the clean raw material cabin A (6), an extruder (7) is installed on the clean raw material cabin A (6) through a pipe connection, a raw material cabin B cabin (9) is installed on one side of the extruder (7) through a pipeline, and a degradation cabin C cabin (12) is placed on one side of the raw material cabin B cabin (9); A spiral scraper (126) is installed inside the degradation chamber C chamber (12); a hollow tube (128) is installed in the center of the degradation chamber C chamber (12), and the hollow tube (128) is connected to the degradation chamber C chamber (12) via a support bearing (127); two groups of motors (124) are installed at the bottom of the degradation chamber C chamber (12); a degradation residue outlet pipe (121) is installed inside the spiral scraper (126); and an oxygen-enriched hot air inlet pipe (111), a degradation agent input pipe (141), a sensor probe (51) and a spray water pipe (122) are installed in the cavity at the other end of the hollow tube (128).

2. A biodegradable garbage disposal device according to claim 1, characterized in that: An exhaust gas purification system (10) is placed on one side of the degradation chamber C chamber (12), and the degradation chamber C chamber (12) is connected to the exhaust gas purification system (10) via an exhaust gas outlet pipe (101), and an electric control valve (123) is provided on the exhaust gas outlet pipe (101).

3. A biodegradable garbage disposal device according to claim 1, characterized in that: An oil-water separation device (8) is installed on one side of the extruder (7), and the extruder (7) is connected to the oil-water separation device (8).

4. A biodegradable garbage disposal device according to claim 1, characterized in that: One end of the raw material compartment B (9) is input into the interior of the degradation compartment C (12) through a raw material inlet pipe (91).

5. A biodegradable garbage disposal device according to claim 1, characterized in that: The sensor probe (51) is connected to the control cabinet (5).

6. A biodegradable garbage disposal device according to claim 1, characterized in that: An oxygen-enriched generator (11) is placed on one side of the degradation chamber C (12), and the oxygen-enriched generator (11) is connected to an oxygen-enriched hot air inlet pipe (111).

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