31 results about "Rural people" patented technology

The invention relates to a biomass gasification device and a gasification process. The biomass gasification device comprises a fan, a gas generator, a gas purification device, a pressure vessel and a gas conveying pipe network of a user terminal. The biomass gasification device is characterized by also comprising a water ring compressor and a gas-water separator. The biomass gasification device converts a biomass material with low thermal value and waste into clean environment-friendly biomass fuel gas with high thermal value, has a reasonable and compact structure, small occupied area, and simple, high-efficient and safe process, and obtains clean pollution-free fuel gas with high purity and in particular solves the problem of the separation of wood tar, thereby effectively preventing erosion, blockage and environmental pollution in a pipeline; and the biomass gasification device has wide application and in particular realizes fueling and channelization of biomass waste in rural area as soon as possible so that common rural people, like urban people, can use clean and convenient fuel gas.

The invention discloses a hand-operated reciprocating household dishwasher structure. The hand-operated reciprocating household dishwasher structure consists of a base, a linear reciprocating machine, a barrel body, a rotating rocking handle, rollers, a dish fence, a water draining outlet and the like, wherein the linear reciprocating machine mounted inside the base is used for driving the barrel body to do continuous reciprocating motion; due to motional inertia of an object, dishwater is rippled back and forth to form layered waves so as to flush tableware put in the dish fence in a reciprocating, circulating and omnidirectional manner. The hand-operated reciprocating household dishwasher structure has the beneficial effects as follows: the dishwasher structure is simplified; the manufacturing cost of the dishwasher is saved; the dishwashing complicated degree is reduced; an ordinary dishwashing agent can be used for dishwashing; water, electricity and dishwashing time are saved; the dishwasher does not use a water pump and a rotating spray head, so that the dishwasher is never blocked by food debris; the hand-operated reciprocating household dishwasher structure is suitable for ordinary people, such as the vast majority of rural people as well as low-income urban people, to use; the hand-operated reciprocating household dishwasher structure is very simple, very low in cost and absolutely reliable and practical, and is conducive to large-scale popularization.

The invention discloses a rural domestic sewage composite ecological purification system, which comprises a water inlet well, a primary sedimentation tank and an aeration regulating tank, wherein a grid is obliquely arranged in the primary sedimentation tank, the water outlet of the aeration regulating tank is respectively connected with an artificial subsurface flow wetland and buried integratedsewage treatment equipment in parallel, the sludge outlets of the artificial subsurface flow wetland and the buried integrated sewage treatment equipment are connected with a sludge tank, the water outlet of the buried integrated sewage treatment equipment is communicated with an integrated equipment produced water treatment system, and the water outlet of the integrated equipment produced water treatment system and the water outlet of the artificial subsurface flow wetland are respectively communicated with big pits. According to the invention, a stable purification effect can be exerted throughout the year, the problem that existing rural constructed wetlands do not reach the standard in winter treatment or are difficult to operate and manage is solved, the system can be communicated with a matched sewage collection pipe network in a village, the problem that rural domestic sewage discharge does not reach the standard is solved, treated water reaches the standard and is discharged into nearby drainage ditches or used for farmland irrigation, water resources are fully utilized, and meanwhile ecological and ecological benefits are remarkable.

The invention discloses an interplanting method of corns and straw mushrooms. The interplanting method of the corns and the straw mushrooms comprises the following steps: (1) corn planting, (2) strawmushroom breeding, (3) preparation of straw mushroom fungus bags, (4) interplanting, (5) fruiting management; (6) reasonable harvesting. The interplanting method of the corns and the straw mushrooms mitigates the shortage of fresh mushroom products in the summer market, enriches the life of urban and rural people, improves the production structure of the corns and the straw mushrooms, improves theutilization rate of the land, and doubles or multiplies the economic benefits per unit area. The corns and straw mushrooms can complement each other. The corns provide shade for the straw mushrooms.The mushroom bran of the straw mushrooms can increase soil fertility, and thus increases the yield of the straw mushrooms and the corns. The interplanting method of the corns and the straw mushrooms has considerable economic, social and ecological benefits.

The invention relates to a production method for preparing an organic fertilizer by mixing livestock and poultry manure with human manure, which comprises the following steps: S1, manure mixing: mixing livestock and poultry manure and human manure in proportion to obtain a human and animal manure mixture, so that the carbon nitrogen ratio of the human and animal manure mixture is (10-15): 1, and the water content is 40-50%; s2, biological fermentation: adding high-temperature thermophilic bacteria into the human and animal excrement mixture until the content of the thermophilic bacteria is more than or equal to 5 * 10 < 8 >/kg, and fermenting the human and animal excrement mixture under the action of aeration and stirring to obtain an organic fertilizer; and s3, discharging of the organic fertilizer: calculating the current discharge amount, and remaining the rest, wherein after the reserved organic fertilizer is mixed with the human and animal excrement mixture fed again, the content of high-temperature thermophilic bacteria in the mixture is greater than or equal to 5 * 10 < 8 >/kg. The method has the beneficial effects that the problem of environmental pollution caused by the human and animal excreta in rural areas is solved, household treatment of the human and animal excreta is realized, various harms to the environment caused by application of the traditional inorganic fertilizer to farmlands are avoided, the cost of the inorganic fertilizer can be reduced, and the economy is better.

The invention provides an arid region rural drinking water safety system and a safety process, wherein a water outlet pipe of a rainwater system stretches into a reservoir, a reservoir water outlet is arranged on the lower side of the reservoir, a roughing filter water inlet is arranged on the lower side of a roughing filter, a roughing filter water outlet is arranged on the upper side of the roughing filter, the reservoir water outlet is communicated with the roughing filter water outlet through a pipe, the roughing filter water outlet is communicated with a slow filter water inlet which is arranged on the upper side of a slow filter through a pipe, a horizontal position of a water outlet end of the rainwater system is higher than the horizontal position of the upper end of the reservoir, the horizontal position of the reservoir water outlet is higher than the horizontal position of the roughing filter water inlet, and the horizontal position of the roughing filter water inlet is higher than the horizontal position of the slow filter water inlet or the horizontal positions of the roughing filter water inlet and the flow filter water inlet are flat. The arid region rural drinking water safety system and the safety process solve the problem that drinking water in arid regions are lack, firstly stores and then filters slightly polluted drinking water by adopting a roughing and slow filtering combined water treatment technology, and can solve the problem of water pollution of rural people and livestock. The arid region rural drinking water safety system and the safety process belong to the collection and purification field of water resources.

The invention discloses an unpowered black water and gray water separation septic tank for rural areas. The separation septic tank comprises a regulating tank, a clear water tank, a constructed wetland-fuel cell treatment system and at least two stages of septic tanks which are connected in sequence, wherein the regulating tank is adjacent to the first-stage septic tank, black water and gray waterare controlled by a black water and gray water separator to respectively enter the first-stage septic tank and the regulating tank, an overflow port is arranged at the upper end of the first-stage septic tank, clear water overflows to the second-stage septic tank, and so on, water of the last-stage septic tank overflows to the clear water tank; a water outlet is arranged at the upper part of theconstructed wetland-fuel cell treatment system and is connected with the clear water tank; and a water extraction device is arranged above the clear water tank. Orderly treatment of toilet feces and domestic sewage is achieved, the phenomena of sewage cross flow, stinking air rushing to the sky, mosquito and fly grouping in summer and the like are eradicated, and the rural human settlement environment is effectively improved. And effluent of the separation septic tank can be used as farmyard manure.

The invention relates to a rural human settlement water environment quality detection method, an intelligent terminal and a storage medium, and belongs to the technical field of detection, and the method comprises the steps: obtaining the detection information of a plurality of detection modules at a first detection position; the plurality of detection modules are located at the same river flow cross section; based on the detection information, obtaining the detection substance concentration of each detection module and the number of modules with the detection substance concentration greater than 0; judging whether the concentrations of the detected substances greater than 0 are consistent or not; and if yes, based on the number of the modules, outputting distance information from the pollution source to the first detection position. The central control host obtains the information of the distance between the pollution source and the first detection position based on the number of the modules, thereby facilitating the positioning of the pollution source by a worker, and further facilitating the improvement of the accuracy of searching the pollution source by the worker.

The invention relates to a method for planting pakchoi. The method includes planting steps of arranging crops for rotation; selecting different varieties for planting according to the different cropsfor rotation; carrying out facility cultivation, to be more specific, starting to develop greenhouse mulching cultivation from November, particularly developing sunshade net mulching cultivation fromJuly to September, and further popularizing insect-proof net mulching cultivation in places if conditions permit; preventing and treating diseases and pests; carrying out stress-resistant cultivation.According to the scheme, the method for planting the pakchoi has the advantages that fresh vegetables can be supplied in the markets at all seasons in a balanced manner by the aid of the planting steps for reasonably arranging the crops for rotation, reasonably selecting the varieties, carrying out facility cultivation and the like, and accordingly the vegetable requirements of urban and rural people can be met.

The invention discloses a double-head agricultural range. The agricultural range comprises supporting legs and a range body arranged on the supporting legs. A main range and an auxiliary range are arranged at two ends of the range body, a soot removal port and a soot removal screen matched with the soot removal port are arranged at each of the bottoms of the main range and the auxiliary range, a feeding port is arranged in the front ends of the main range and the auxiliary range respectively, a smoke exhaust pipe is arranged at eh rear ends of the main range and the auxiliary range respectively, and the other ends of the smoke exhaust pipe are connected with a smoke exhaust chimney. The agricultural range has the advantages that the agricultural range is simple in structure and convenient to use; coal and straw can be fired, and the smoke exhaust system is good; the soot removal ports and the soot removal screens are arranged in the agricultural range, so that the range body cannot be blocked easily, the combustion efficiency is high, the range body is firm, the service life is long, and living demands of the rural people are met.

An optimized fine local product food is produced through the following steps: cleaning and peeling local product main materials through using a cleaning machine, respectively the main materials comprising potatoes, sweet potatoes, Dioscorea fordii Prain et Burk, cassava, taros, lotus rhizome, Sagittaria sagittifolia, water chestnuts and peanuts according to a ratio of 3-2:2-3:2-1:1-2:2-3:2-1:1-2:2-3:2-1 with 10 as a base, respectively weighing ingredients comprising sesame powder, a mint juice, honey and a flavoring agent according to a ratio of 0.2-0.1:0.1-0.2:0.2-0.1:0.1-0.2, stirring the ingredients through using a stirrer to prepare an ingredient paste; and weighing the local products and the ingredient paste according to a ratio of 8-7:0.8-0.6 with 100 as a base, and stirring the local products and the ingredient paste through using the stirrer to form wrapped slices. The optimized fine local product food is economical and green, can powerfully prompt planting and processing of the required local products and ingredients and further development of the food market of the local products and the ingredients, and enriches urban and rural people's daily increasing substance life needs.

The invention discloses a heatable brick bed. The brick bed comprises an inner heat container, an outer heat cover and a water tank, and is characterized in that the inner heat container and the watertank are sequentially welded together, and the outer heat cover is provided with a bed surface for people to sit, sleep, rest and get warmed; a water inlet and a water outlet are formed in the watertank, and the two opposite wall surfaces of the four wall surfaces of the inner heat container are provided with a brick bed filling opening and a chimney respectively; and a heat gap of 20-25 cm is reserved between the inner heat container and the outer heat cover, and the three side surfaces of the outer heat cover are provided with heat dissipation windows. The heatable brick bed has the beneficial effects that heat of the surface of a heatable brick bed body is uniform during sleeping and warming of people, the heatable brick bed is not burned, safety and sanitation are achieved, heat dissipation in a room is fast, and the brick bed not only acts as a good heating device for rural people in northern China in winter, but also effectively solves the problem that hot water needed to be used at any time in winter.

The invention relates to a high-yield planting method of green bamboo shoots, which comprises the following planting steps, stubble arrangement; variety selection: according to different stubbles, different varieties are selected for planting; facility cultivation: starting from November to cover cultivation in a development greenhouse, especially in 7‑ In September, cover cultivation with sunshade nets will be developed, and where conditions permit, insect-proof net-covered cultivation can be promoted; pest control; stress-resistant cultivation. A high-yield planting method for green bamboo shoots according to the proposal of the present invention can realize a balanced supply of fresh vegetables in four seasons and adjust the needs of urban and rural people for vegetables through reasonable stubble arrangement, reasonable variety selection, facility cultivation and other planting steps.

The invention discloses a double-pit alternate ecological environment-friendly toilet. The toilet comprises a toilet room, a septic tank, a septic tank slideway, a pedestal pan and a pedestal pan slideway, a squatting and sitting dual-purpose design is adopted; the requirements of different users can be conveniently met; the toilet room and the septic tank adopt a slideway design, excrement can becleaned by pushing the toilet room, the maintenance cost is zero, the maintenance burden of a user and the government is reduced, energy and water are saved, an underground water source is not polluted, sealing fermentation treatment is performed, water pollution is avoided, infectious diseases are inhibited, the rural human settlement environment is cleaned, and the health of residents is guaranteed.

The invention discloses a method for in-situ decentralized treatment of pig free-ranging manure liquid. The method comprises the following steps: enabling to-be-treated sewage to enter and fill a pretreatment unit from top to bottom through a water inlet pipe, settling a part of sludge in a sludge box at the bottom, and enabling the water body subjected to flocculation settling to enter the bottom of a phosphorus removal main reaction unit through a water pipeline and stably flow from bottom to top; enable the water to fully contact and react with a micro-electrochemical functional ceramsite material so as to adsorb and degrade soluble phosphorus harmful substances in the sewage; and similarly, transferring the water body to an advanced treatment unit from a dephosphorization main reaction unit from bottom to top, conducting advanced treatment by adopting a membrane technology and a strong electrochemical technology, and letting the purified reclaimed water automatically flow out of a water outlet in the upper part of the unit to be discharged. The method has a treatment technical system with low cost, low energy consumption, easy maintenance, high efficiency and low secondary pollution risk and a rural domestic sewage treatment mode, and is helpful for improving the rural human settlement environment.

The invention discloses a village domestic waste treatment method. After being thrown into a village waste dumpster by rural people, village domestic waste is collected by a vehicle and transferred toa regional landfill, and the landfilling coverage rate is 100 percent; the landfill is provided with a percolate collection and treatment facility; landfill gas is directly discharged into air; afterbeing treated to meet the standard, percolate is discharged into natural water; a landfill gas power generation system is installed in the landfill to recycle energy; in addition, a compost percolatecollection system is added in a waste compost. The method is easy to operate, low in equipment investment, convenient for site selection and suitable for being popularized in villages. The landfill gas power generation system is installed in the landfill to recycle the energy, so that the global warming effect caused by the landfill gas can be reduced, and clean regenerable energy can be also supplied to relieve the problem of shortage of energy in part of districts. Auxiliary materials such as mushroom bran, saw dust and corn straws are added during composting to reduce discharging of foul gas such as NH3 and H2S and reduce loss of total nitrogen and total sulfur.