A method and device for on-site treatment of rural domestic garbage

Abstract

A method and device for on-site treatment of rural domestic waste, which classifies farmers' domestic waste into three categories: cooked kitchen waste, raw kitchen waste and dry waste; a domestic waste treatment center comprises a microprocessor controller, a solar photovoltaic panel, a waste sorting platform, a breeding pen, a feed conveying system and a composting waste conveying system; the waste sorting platform comprises a cooked kitchen waste pool, a raw kitchen waste pool, a non-recyclable waste pool, a waste sorting platform, a metal waste pool, a plastic waste pool, a paper waste pool, a glass waste pool and a hazardous waste pool; farmers' kitchen waste is converted on-site into feed for breeding livestock and poultry to produce livestock and poultry meat food and organic fertilizer; the sorted recyclable waste is centralized for waste collection; the sorted non-recyclable waste is composted in a garbage composting field to produce organic fertilizer; the rural domestic waste of the day is immediately and effectively utilized as a resource and treated in an environmentally friendly manner on the same day.

Description

Technical Field

[0001] The invention relates to rural garbage disposal, in particular to a method and technology for on-site disposal of rural domestic garbage. Background Art

[0002] The existing technology of domestic waste treatment is inseparable from three methods: incineration, landfill, and composting. The incineration method has high investment and operation costs and produces secondary environmental pollution: the landfill treatment method requires a large amount of land. At the same time, the harmful components in the garbage will cause serious pollution to the atmosphere, soil and water sources, which not only damages the ecological environment, but also seriously endangers human health; pure composting treatment cannot reduce the amount and still requires a large amount of land. Obviously, these three garbage treatment methods are not suitable for rural garbage treatment, especially in remote villages; although the government has begun to pay attention to the collection and treatment of rural garbage at this stage, there is still no practical solution. Rural domestic garbage is still randomly piled up and abandoned. Large villages with better conditions can use the urban garbage treatment method to pull it to the garbage treatment center for incineration, but mountainous rural areas cannot be collected and treated in a centralized manner. There are three reasons: First, the villages are scattered, and it is very expensive to build a centralized garbage treatment station or garbage transfer station. Farmers cannot afford the huge construction and operation funds; second, in order to protect the environment of green mountains and clear waters, rural areas refuse to burn garbage; third, the cultivated land area in rural areas is shrinking Moreover, most of the land is protected by the red line, and the better plots are contracted by farmers, but it is difficult to find a large amount of land as a garbage disposal site. In addition, the existing technology for treating food waste in domestic garbage is to cut and crush the food waste and discharge it directly into the sewer, thereby increasing the burden of urban sewage treatment. Although this is not the most reasonable way to treat food waste, it can at least dispose of the food waste immediately to avoid the generation of "swill". However, there is basically no systematic underground sewage treatment system in the vast rural areas. It is common for food waste in rural areas to be directly fed to animals or dumped into ditches, resulting in serious pollution to the environment and water resources.

[0003] Rural domestic waste mainly consists of kitchen waste and household waste, especially kitchen waste, which has a huge impact on the environment. The traditional solution in human history is to feed kitchen waste (such as leftovers and food scraps on the table) directly to livestock, but kitchen waste will rot, deteriorate, and cause toxic bacteria to grow due to storage time. Kitchen waste and other domestic waste are not promptly and effectively treated, which creates conditions for the growth of harmful bacteria. In addition, rural areas lack environmental protection treatment systems and equipment, which seriously pollute the ecological environment and are therefore prohibited. Therefore, it is necessary to find a preferred method suitable for rural domestic waste treatment. This method should require the ability to collect and treat rural domestic waste in real time, protect the rural ecological environment, and fundamentally realize an operational model for waste reduction, resource utilization, and harmlessness. Summary of the invention

[0004] The present invention provides a method and device for on-site treatment of rural domestic waste, which completely overcomes the defects of the prior art, collects farmers' domestic waste by classification and treats it on-site on the same day. Preferably, kitchen waste is simply processed and converted into feed to directly feed livestock and poultry to produce meat food and organic fertilizer, and non-recyclable waste is composted and landfilled to produce organic fertilizer after aging to fertilize nearby fruit and vegetable forests; recyclable waste is classified and purchased to generate economic benefits, and hazardous waste is professionally recycled and harmlessly treated in an environmentally friendly manner; not only is kitchen waste treated in time to protect the environment, but ecological livestock is also raised to generate economic benefits. The technology of the present invention can immediately treat rural domestic waste on the same day, avoiding the possibility of long-distance transportation of waste and secondary environmental pollution. It is easy to achieve even in remote small villages and has broad application prospects.

[0005] A method and device for on-site treatment of rural domestic waste, including classified collection of domestic waste from farmers and a domestic waste treatment center. Rural domestic waste is collected into three categories: cooked kitchen waste, raw kitchen waste and dry waste; the domestic waste treatment center includes a microprocessor controller, a waste classification table, a livestock and poultry farm, solar photovoltaic panels, a composting treatment field, an intelligent feed vehicle and an intelligent garbage truck; the waste classification table includes a cooked kitchen waste pool, a raw kitchen waste pool, a dry waste sorting table, a hazardous waste pool, a non-recyclable waste pool, a metal waste pool, a plastic waste pool, a paper waste pool, a glass waste pool and other waste pools.

[0006] The kitchen waste includes cooked kitchen waste and raw kitchen waste. The cooked kitchen waste includes table scraps, leftovers, etc. left over from human meals, which are cooked waste; the raw kitchen waste includes unprocessed food waste in the kitchen, such as animal offal, fruit peels, vegetable roots and leaves, melon and fruit peels, etc.

[0007] The cooked kitchen waste is poured into the cooked kitchen waste pool, the raw kitchen waste is poured into the raw kitchen waste pool, the dry waste enters the dry waste sorting table, the sorted recyclable waste is put into the corresponding waste pool for waste collection, and the non-recyclable waste is put into the non-recyclable waste pool.

[0008] The cooked kitchen waste pool is provided with a feed basin equipped with a heater. The cooked kitchen waste is heated to a set temperature in the feed basin and automatically poured into the intelligent feed truck. The intelligent feed truck automatically converts the heated cooked kitchen waste into feed according to the set program and delivers it to the corresponding breeding pens (such as pigs and dogs) of the livestock and poultry farm and pours it into the feed trough to feed livestock and poultry, turning waste into treasure. The livestock and animal feces are used as organic fertilizer to fertilize nearby fruit and vegetables, fully realizing the resource utilization of waste.

[0009] The feed converted from the cooked kitchen waste is suitable for breeding carnivorous animals, such as pigs and dogs; the feed converted from the raw kitchen waste is suitable for breeding herbivorous animals, such as cattle, sheep, rabbits, etc.

[0010] The kitchen waste pool is equipped with a cutting and crushing machine, and the kitchen waste is cut into small pieces or crushed by the cutting and crushing machine and then automatically poured into the intelligent feed truck. The intelligent feed truck automatically converts the processed kitchen waste into feed according to the set program and sends it to the corresponding breeding pens (such as cattle, sheep and rabbits) of the livestock and poultry farm and pours it into the feed trough to feed the livestock and animals, turning waste into treasure. Livestock manure is used as organic fertilizer to fertilize nearby fruit and vegetables.

[0011] The livestock and poultry farm is equipped with different livestock and poultry breeding pens suitable for converting raw and cooked food waste into feed, such as cattle and sheep breeding pens suitable for raw grass, pig and dog breeding pens suitable for cooked feed such as leftovers, and other animal breeding pens. The scale of the breeding farm is determined by the amount of food waste converted into livestock and poultry feed.

[0012] The kitchen waste is promptly converted into feed so that it can be recycled and processed on the same day for resource utilization. This avoids the pollution caused by the kitchen waste being left for a long time after collection and becoming sour and smelly. More importantly, it eradicates the source of "swill" and avoids possible secondary pollution during the recycling and transportation of kitchen waste.

[0013] The intelligent garbage truck and the intelligent feed truck are both provided with infrared receivers, and the unloading port of the garbage composting site and the livestock breeding pen are both provided with infrared generators.

[0014] The intelligent feed cart and the livestock breeding pen are provided with corresponding infrared transmitting and receiving devices, and the running track of the intelligent feed cart is controlled by a microprocessor controller. After the intelligent feed cart reaches the corresponding livestock breeding pen, it automatically pours the converted feed into the feed trough to feed the livestock.

[0015] The intelligent feed cart receives the infrared signal from the breeding pen and guides the intelligent feed cart to move to the feed trough of the breeding pen and automatically dumps the feed.

[0016] The intelligent garbage truck and the unloading port of the garbage composting site are provided with corresponding infrared transmitting and receiving devices, and the running track of the intelligent garbage truck is controlled by a microprocessor controller. When the intelligent garbage truck reaches the corresponding unloading port of the garbage composting site, it automatically dumps the garbage.

[0017] The intelligent garbage truck receives the infrared signal from the unloading port of the garbage composting site and guides the intelligent garbage truck to move to the unloading port of the garbage composting site to automatically dump the garbage.

[0018] The hazardous waste includes waste batteries, waste light bulbs, waste mercury thermometers, waste medicines and waste cosmetics, etc. The hazardous waste sorted out by the dry waste sorting station is placed in the hazardous waste pool for professional removal and harmless treatment.

[0019] The recyclable garbage includes waste paper, waste glass, waste metal, waste plastic, waste cloth and other recyclable garbage. The recyclable garbage sorted out by the dry garbage sorting station is placed in the corresponding paper garbage pool, glass garbage pool, metal garbage pool, plastic garbage pool, cloth garbage pool and other garbage pools respectively, and the classified recyclable garbage is sent to the waste collection station to realize the waste resource utilization and generate economic benefits.

[0020] The dry garbage sorting station sorts the remaining non-recyclable garbage, including slag, toilet waste paper, food bags, dust, brick and tile ceramic waste, etc., and pours them into the non-recyclable garbage pool, which is automatically sent to the corresponding unloading port of the composting site by the intelligent garbage truck for unloading and composting. The compost organic fertilizer generated after some time can be used for fertilizing fruit and vegetable planting.

[0021] Preferably, the kitchen waste enters the cutting and crushing pool, and the cut kitchen waste is automatically poured into the feed truck and sent to the corresponding animal feed trough to feed animals, such as cattle, sheep, etc. Feeding animals with kitchen waste is environmentally friendly and ecological, and the animal feces are used as organic fertilizer to achieve ecological planting.

[0022] The solar photovoltaic panels generate electricity to supply the garbage treatment center lighting, garbage heating plates, cutting crushers and other power sources, which is a renewable energy source that is environmentally friendly. Setting up solar power supply is particularly suitable for use in remote villages and remote areas, avoiding the high investment in long-distance power supply.

[0023] The dry garbage sorting station can implement manual sorting, or an automatic identification and sorting system can be set up to give priority to sorting out recyclable garbage and hazardous garbage. The sorted non-recyclable garbage is transported to a garbage composting site by an intelligent garbage truck for composting treatment.

[0024] The beneficial effects of the present invention are as follows: a method and device for on-site treatment of rural domestic waste, which classifies and treats the domestic waste of farmers and sends it to the local waste treatment center. The recyclable waste, such as metal, plastic, paper, glass, etc., is collected and economically collected; the non-recyclable waste is composted in the garbage composting field to produce organic fertilizer, which is used to fertilize the fruit, vegetable and forest trees planted in the surrounding area; the instant and effective treatment of rural domestic waste by this method fundamentally solves the problem of reducing, recycling and harmless treatment of rural domestic waste, especially the instant treatment of rural kitchen waste, so that the garbage of the day is effectively treated in an environmentally friendly manner on the same day, the leftover table waste of farmers is directly used to feed livestock and poultry, and the kitchen waste is converted into feed to breed livestock and poultry to produce livestock and poultry meat food, and produce safe ecological meat products. More importantly, the existence of "swill" is completely eradicated, and the purpose of reducing, recycling and harmless treatment of kitchen waste is achieved, which has important and extensive positive significance. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1A schematic diagram of a method and device for on-site treatment of rural domestic waste according to the present invention;

[0026] Figure 2 A schematic diagram of a method for on-site treatment of rural domestic waste and a control system of the device thereof according to the present invention;

[0027] Figure 3 A cross-sectional view of a method and device for on-site treatment of rural domestic waste according to the present invention;

[0028] Figure 4 This is a left view of a method and device for on-site treatment of rural domestic waste and a waste classification platform of the present invention;

[0029] Figure 5 This is an AA view of a garbage classification station of a method and device for on-site treatment of rural domestic garbage of the present invention;

[0030] Figure 6 A schematic diagram of a method and device for on-site treatment of rural domestic waste according to the present invention, showing a feed basin flip;

[0031] Figure 7 This is a BB view of a method and device for on-site treatment of rural domestic waste of the present invention;

[0032] Figure 8 This is a CC view of a method and device for on-site treatment of rural domestic waste and a waste classification station of the present invention.

[0033] Description of reference numerals:

[0034] 1. Intelligent feed cart, 2. Feed cart guide rails, 3. Feed trough, 4. Infrared generator for breeding pen, 5. Breeding pen, 6. Solar photovoltaic panel, 7. Cooked kitchen waste pool, 8. Raw kitchen waste pool, 9. Non-recyclable waste pool, 10. Garbage sorting platform, 11. Metal garbage pool, 12. Plastic garbage pool, 13. Paper waste pool, 14. Glass garbage pool, 15. Hazardous garbage pool, 16. Garbage sorting platform, 17. Intelligent garbage truck guide rails, 18. Intelligent garbage truck, 19. Discharge port, 20. Feed basin motor shaft, 21. Feed basin, 22. Electromagnet positioning rod, 23. Feed basin motor, 24. Electromagnet, 25. Cutting blade, 26. Cutting motor hub, 27. Cutting speed regulating motor, 28. Feed basin heater, 29. Cutting motor shaft. DETAILED DESCRIPTION

[0035] In order to further understand and appreciate the technical features and effects achieved by the present invention, a preferred embodiment and drawings are used in conjunction with a detailed description. A method and device for on-site treatment of rural domestic waste, including classified collection of domestic waste from farmers and establishment of a domestic waste treatment center; rural domestic waste is collected in three categories: cooked kitchen waste, raw kitchen waste, and dry waste. Farmers use two large classification barrels for household waste collection, one for cooked kitchen waste and raw kitchen waste, and the other for dry waste. In this way, farmers only need to transport two garbage barrels to the waste treatment center.

[0036] The domestic waste treatment center includes a microprocessor controller, a solar photovoltaic panel 6, a waste sorting platform 16, a breeding pen 5, a waste composting field, a feed delivery system, and a compost waste delivery system. The feed delivery system includes an intelligent feed truck 1 and a feed truck guide rail 2; the compost waste delivery system includes an intelligent garbage truck 18 and an intelligent garbage truck guide rail 17.

[0037] The breeding pen 5 is an independent breeding space for a certain number of livestock and poultry, and also includes a breeding pen infrared generator 4 and a feed trough 3. The feed trough 3 is arranged at the conventional feeding position in front of the breeding pen 5; and a breeding pen infrared generator 4 is arranged above the feed trough 3 of each breeding pen 5.

[0038] The garbage classification platform 16 includes a cooked kitchen waste pool 7, a raw kitchen waste pool 8, a non-recyclable garbage pool 9, a garbage sorting platform 10, a metal garbage pool 11, a plastic garbage pool 12, a paper waste pool 13, a glass garbage pool 14, and a hazardous garbage pool 15.

[0039] The cooked kitchen waste pool 7 includes a feed basin 21, a feed basin motor 23, an electromagnet 24, a feed basin heater 28, and a discharge port 19. The horizontal cross-section of the feed basin 21 is a rectangle. The direction of the feed basin 21 close to and parallel to the discharge port 19 is the front direction, also known as the horizontal direction, and the direction perpendicular to the horizontal direction is the longitudinal direction. The two longitudinal facades and the rear horizontal facade of the feed basin 21 are both perpendicular to the bottom surface of the feed basin 21. The front horizontal facade of the feed basin 21 is inclined inward, that is, the longitudinal cross-section of the feed basin 21 is in the shape of a trapezoid with a long top and a short bottom, so that the heated feed can be dumped when the feed basin 21 is flipped forward. A feed basin heater 28 is arranged at the bottom of the feed basin 21; the feed basin 21 is arranged at a position below the upper garbage inlet of the kitchen waste cooked garbage pool 7; the feed basin motor 23 is arranged on the horizontal outer shell of the kitchen waste cooked garbage pool 7, the feed basin motor shaft 20 passes horizontally through the kitchen waste cooked garbage pool 7, close to the bottom of the feed basin 21 and deviates backward from the center line position of the bottom surface of the feed basin 21 and is connected to the bottom surface of the feed basin 21 as a whole, the offset between the axis of the feed basin motor shaft 20 and the horizontal center line of the bottom of the feed basin 21 is 1 / 6 to 1 / 4 of the longitudinal length of the bottom surface of the feed basin 21, the feed basin motor 23 drives the feed basin 21 to rotate forward and reversely through the feed basin motor shaft 20, and when the feed basin motor 23 is not powered on, due to the offset of the installation position of the feed basin motor shaft 20, the feed basin 21 flips forward according to gravity.

[0040] The electromagnet 24 is laterally arranged outside the cooked kitchen waste pool 7 and in front of the feed bowl motor 23 on the same side. The electromagnet positioning rod 22 extends to the bottom of the feed bowl 21 and is positioned at the bottom of the inner slope of the feed bowl 21 to resist the feed bowl 21 and prevent it from flipping down to lock it. The contact length between the electromagnet positioning rod 22 and the bottom of the feed bowl 21 is 3-5 cm. When the electromagnet 24 is energized, the electromagnet positioning rod 22 contracts to cancel the locking state and the feed bowl 21 can flip freely.

[0041] A feed basin heater 28 is arranged at the bottom of the feed basin, connected to the solar photovoltaic panel and the microprocessor controller to receive control operations.

[0042] In static state, since the feed bowl motor shaft 20 is set at the bottom of the feed bowl 21 and is offset inward from the center line of gravity, the feed bowl 21 automatically flips forward and downward under the action of gravity. The electromagnet positioning rod 22 is set at the front bottom of the feed bowl 21, which plays a positioning and locking role, preventing the feed bowl 21 from falling below.

[0043] In the dynamic state, the electromagnet 24 is energized, the electromagnet positioning rod 22 is attracted, the positioning lock is released, and the feed basin 21 automatically or passively flips downward. In this embodiment, after the cooked kitchen waste in the feed basin 21 is heated to the set temperature and converted into feed, the microprocessor controller controls the electromagnet 24 to attract, the lock is released, and the feed basin motor 23 is energized to make the front of the feed basin 21 flip downward, and the feed is dumped into the intelligent feed cart through the discharge port 19; then, the feed basin motor 23 drives the feed basin 21 to reverse, and the electromagnet 24 is powered off to restore the locked state.

[0044] After the cooked kitchen waste is poured into the feed basin 21 and heated to the set temperature to be converted into feed, the microprocessor controller controls the electromagnet 24 to attract, the lock is released, and the feed basin motor 23 is powered on to rotate forward, so that the front of the feed basin 21 turns downward, and the feed is poured into the waiting intelligent feed cart 1 through the discharge port 19; then, the microprocessor controller controls the feed basin motor 23 to reverse to the position, and the electromagnet 24 loses power and the electromagnet positioning rod 22 resumes locking. The intelligent feed cart 1 is equipped with an infrared receiver and is linked to the microprocessor controller. The microprocessor controller controls the feed cart 1 to receive the corresponding breeding pen (such as a pig pen) infrared generator 4 signal and automatically runs to the corresponding breeding pen 5 to dump the feed into the feed trough 3.

[0045] The kitchen waste pool 8 includes a waste inlet, a cutting speed regulating motor 27 , a cutting motor shaft 29 , a cutting motor hub 26 and a discharge port 19 . The cutting motor hub 26 is coaxial with the cutting motor shaft 29 and fixedly connected. A plurality of cutting blades 25 are evenly arranged on the outer circumference of the cutting motor hub 26. The cutting blades 25, the cutting hub 26 and the cutting motor shaft 29 are driven by the cutting speed regulating motor 27 to rotate coaxially at high speed; the cutting motor 27 is arranged on the outer wall of the kitchen waste pool 8, and the cutting motor shaft 29 passes through the kitchen waste pool 8 horizontally. The combination formed by the cutting blades 25, the cutting motor hub 26 and the cutting motor shaft 29 is arranged below the upper garbage inlet of the kitchen waste pool 8; the kitchen waste falls into the kitchen waste pool 8 and is cut at high speed by the cutting blades 25 to become feed, which is poured into the waiting intelligent feed cart 1 through the discharge port 19; the intelligent feed cart 1 is provided with an infrared receiver and is wirelessly linked to the microprocessor controller, and the microprocessor controller controls the intelligent feed cart 1 to receive the corresponding breeding pen (such as a cattle pen) infrared generator 4 signal and automatically run to the corresponding breeding pen 5 to dump the feed into the feed trough 3.

[0046] The roof of the breeding pen 5 is provided with a solar photovoltaic panel 6; the feed basin heater 28, feed basin motor 23, cutting speed regulating motor 27, and electromagnet 24 are connected to the solar photovoltaic panel and the microprocessor controller to receive work instructions.

[0047] The dry garbage is put into the garbage sorting platform 10 for garbage sorting, the sorted metal waste is put into the metal garbage pool 11, the plastic waste is put into the plastic garbage pool 12, the paper waste is put into the paper waste pool 13, and the glass waste is put into the glass garbage pool 14. The centralized purchase of waste realizes resource utilization and generates economic benefits.

[0048] The harmful metals sorted out by the dry garbage sorting platform 10 are placed in a hazardous garbage pool, and are recycled by professional departments and sent to special hazardous material treatment to achieve harmless treatment of garbage.

[0049] The dry garbage is placed on the garbage sorting platform 10, and the remaining non-recyclable garbage is swept into the non-recyclable garbage pool 9 through the slope of the sorting platform 10, and poured into the waiting smart garbage truck 18 through the discharge port 19; the smart garbage truck 18 is equipped with an infrared receiver and is wirelessly linked to the microprocessor controller. The microprocessor controller controls the smart garbage truck 18 to receive the corresponding infrared generator signal of the composting site unloading port and automatically run to the corresponding unloading port for dumping composting treatment, thereby realizing the harmless and resourceful utilization of non-recyclable garbage.

[0050] The roof of the breeding pen 5 is provided with a solar photovoltaic panel 6, which generates electricity to realize the application of new energy in the system. The feed basin heater 28, feed basin motor 23, electromagnet 24, and cutting motor 27 are connected to the solar photovoltaic panel and the microprocessor controller to receive work instructions.

[0051] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention claimed.

Claims

1. A rural domestic waste on-site treatment device, including a farmer's domestic waste classification collection and domestic waste treatment center, characterized in that: Rural domestic waste is collected into three categories: cooked kitchen waste, raw kitchen waste and dry waste; the domestic waste treatment center comprises a microprocessor controller, a solar photovoltaic panel (6), a waste sorting platform (16), a breeding pen (5), a feed delivery system and a compost waste delivery system; the feed delivery system comprises an intelligent feed vehicle (1) and a feed vehicle guide rail (2); the compost waste delivery system comprises an intelligent garbage vehicle (18) and an intelligent garbage vehicle guide rail (17); the breeding pen (5) is an independent breeding space for a certain number of livestock, a feed trough (3) is arranged in front of the breeding pen (5), and an infrared generator (4) is arranged above the feed trough (3); the waste sorting platform (16) comprises a cooked kitchen waste pool (7), a raw kitchen waste pool (8), and an infrared generator (4) which is not A recycling garbage pool (9), a garbage sorting platform (10), a metal waste pool (11), a plastic waste pool (12), a paper waste pool (13), a glass waste pool (14), and a hazardous waste pool (15); the cooked kitchen waste pool (7) comprises a feed basin (21), a feed basin motor (23), an electromagnet (24), a discharge port (19), and a feed basin heater (28); the feed basin (21) is arranged below the upper garbage inlet in the cooked kitchen waste pool (7); the horizontal cross section of the feed basin (21) is a rectangle; the direction of the feed basin (21) close to and parallel to the discharge port (19) is the front direction, also known as the horizontal direction; the direction perpendicular to the horizontal direction is the longitudinal direction; the two longitudinal facades and the rear horizontal facade of the feed basin (21) are perpendicular to the feed basin ( 21), the horizontal front elevation of the feed basin (21) is inclined inward, that is, the longitudinal section of the feed basin (21) is in the shape of a trapezoid with a long top and a short bottom, so that the heated feed can be easily dumped when the feed basin (21) is turned forward; a feed basin heater (28) is arranged at the bottom of the feed basin (21); the feed basin motor (23) is arranged in the horizontal shell of the kitchen waste pool (7), the feed basin motor shaft (20) passes through the kitchen waste pool (7) horizontally, is close to the bottom of the feed basin (21) and deviates backward from the center line of the bottom of the feed basin (21) and is connected to the bottom of the feed basin (21) as a whole, the offset between the feed basin motor shaft (20) and the horizontal center line of the bottom of the feed basin (21) is 1 / 6 to 1 / 4 of the longitudinal length of the bottom of the feed basin (21), and the feed basin motor (23) passes through the kitchen waste pool (7) to close to the bottom of the feed basin (21) and deviates backward from the center line of the bottom of the feed basin (21) and is connected to the bottom of the feed basin (21) as a whole, and the feed basin motor shaft (20) is offset from the horizontal center line of the bottom of the feed basin (21) by 1 / 6 to 1 / 4 of the longitudinal length of the bottom of the feed basin (21). The feed basin motor shaft (20) drives the feed basin (21) to rotate forward and reversely. When the feed basin motor (23) is not powered on, the feed basin (21) flips forward due to the offset of the installation position of the feed basin motor shaft (20). The electromagnet (24) is arranged horizontally outside the kitchen waste pool (7) and in front of the same side as the feed basin motor (23). The electromagnet positioning rod (22) extends to the bottom of the feed basin (21) and is positioned at the bottom of the inner inclined surface of the feed basin (21) to resist the feed basin (21) and prevent it from flipping down to play a locking role. The contact length between the electromagnet positioning rod (22) and the bottom of the feed basin (21) is 3-5 cm. When the electromagnet (24) is powered on, the electromagnet positioning rod (22) contracts to cancel the locking state and the feed basin (21) can flip freely.The kitchen waste pool (8) comprises a waste inlet, a cutting speed regulating motor (27), a cutting motor shaft (29), a cutting motor hub (26), a cutting blade (25) and a discharge port (19); the cutting motor hub (26) is coaxial with the cutting motor shaft (29) and is fixedly connected; a plurality of cutting blades (25) are evenly arranged on the cutting motor hub (26) in a circumferential manner outwardly; the cutting blades (25), the cutting motor hub (26) and the cutting motor shaft (29) are driven by the cutting speed regulating motor (27). The cutting speed regulating motor (27) is coaxially rotated, and is arranged on the outer wall of the kitchen waste pool (8). The cutting motor shaft (29) transversely penetrates the kitchen waste pool (8). The assembly formed by the cutting blade (25), the cutting motor hub (26) and the cutting motor shaft (29) is arranged below the upper garbage inlet of the kitchen waste pool (8). The kitchen waste falls into the kitchen waste pool (8) and is cut at high speed by the cutting blade (25) to become feed, which is poured into the waiting intelligent feed vehicle (1) through the discharge port (19); The roof of the breeding pen (5) is provided with a solar photovoltaic panel (6); the feed basin heater (28), the feed basin motor (23), the cutting speed regulating motor (27), and the electromagnet (24) are connected to the solar photovoltaic panel and the microprocessor controller to receive work instructions. After the cooked food waste in the feed basin (21) is heated to a set temperature and converted into feed, the microprocessor controller controls the electromagnet (24) to be attracted, the lock is released, and the feed basin motor (23) is energized to rotate forward, so that the front of the feed basin (21) turns downward, and the feed is poured into the intelligent feed vehicle (1) through the discharge port (19); then, the microprocessor controller controls the feed basin motor (23) to reverse to the position, the electromagnet (24) loses power, and the electromagnet positioning rod (22) resumes locking. The intelligent feed truck (1) is provided with an infrared receiver and is connected to a microprocessor controller, and the intelligent garbage truck (18) is provided with an infrared receiver and is connected to a microprocessor controller.

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