CN107873526A - Livestock and poultry ecological cultivation system and cultural method - Google Patents

Abstract

Livestock and poultry ecological breeding system and breeding method, including livestock and poultry breeding room and black soldier fly breeding room, livestock and poultry manure collection tank; conveying pump; filter press; clarification tank; screw conveyor; conveyor; storage tower; insect breeding Groove; first track; second track; ferry car running on the second track; feeding and receiving car that can be stacked on the ferry car or run on the first track; sorting screen; induced draft fan; deodorization tower. After the livestock and poultry manure flows into the collection tank, it is sent to the filter press for dehydration, and the filter residue is sent to the storage tower. The ferry car carries the feeding and receiving vehicle to complete the feeding, and the feeding and receiving vehicle distributes the livestock and poultry manure evenly in the insect breeding tank; Inoculate black soldier fly larvae after the cloth is completed; repeat the cloth several times; the feeding and receiving vehicle collects the mixture of black soldier flies and insect sand, and then transports it to the sorting sieve; the sorting screen separates black soldier flies and insect sand; black soldier fly breeding The odor gas in the chamber and the storage tower is treated by the deodorization tower.

Description

Livestock and poultry ecological breeding system and breeding method

technical field

The invention relates to the technical field of ecological breeding and environmental protection management for the purpose of environmental management and ecological breeding through the comprehensive utilization of feces produced in the breeding industry, and in particular relates to a livestock and poultry ecological breeding system and a breeding method.

Background technique

With the development of the social economy and the adjustment and optimization of the rural industrial structure, the breeding industry based on pigs, poultry, and cattle has developed rapidly, and the scale of large-scale and intensive farming has continued to expand, gradually replacing the traditional decentralized farming. The inevitable trend of the development of animal husbandry. In recent years, my country's livestock and poultry industry has developed rapidly, and aquaculture has become an important way to increase agricultural efficiency and farmers' income. However, with the development of the livestock and poultry industry, a large amount of breeding manure has polluted the environment. The pollution of the environment and the impact on its own sustainable development have become the main factors restricting the healthy development of the livestock and poultry industry. Factors also pose a threat to the safety of livestock and poultry products. Pollution control, protection and improvement of the ecological environment, and the promotion of sustainable development of livestock and poultry breeding have become the top priority of agricultural environmental protection in the new century.

The black soldier fly is an insect of the genus Soldierididae of the Diptera Soldier family, which is distributed in tropical and temperate regions, and its feeding behavior only occurs in the larval stage. The larvae are rotten and eat a wide range of food. They can live on rotting plants, kitchen waste, and animal excrement. They are an important link in the natural food chain. At present, the most commonly used treatment method for livestock and poultry manure in farms is composting, which takes a long time and has low resource utilization efficiency. Now many countries use black soldier fly larvae as an economical and environmentally friendly biological treatment medium to treat livestock manure, thereby improving the physical and chemical properties of livestock manure, killing pathogenic bacteria and parasites, and directly converting livestock manure into organic fertilizers. The black soldier fly converts the organic matter in the manure of livestock and poultry into its own nutrients, which can be directly used to raise chickens, ducks, frogs, etc., and can also be dried as a feed protein source for chickens, pigs, etc., thus forming an ecological cycle agriculture and realizing A win-win situation of economic, environmental and social benefits.

CN106316485A disclosed a new method for the harmless treatment of aquaculture manure on January 11, 2017. The aquaculture manure is first subjected to biogas anaerobic fermentation, and then subjected to a solid-liquid coexistence two-step fermentation process to prepare high-efficiency bio-organic fertilizer. This method not only has high construction investment costs, but also high operating costs and poor economic performance, which is unbearable for most farms.

Chinese Patent Publication No. CN104844288A discloses a method of using black soldier flies to process cow dung to prepare organic fertilizer. After the cow dung is dehydrated with a dehydrator, 10-15% of its mass is added to swill or kitchen waste, and then 0.1% of its mass is added. Lactic acid bacteria dry powder is fermented for 1 to 2 days, and finally poured into 3 to 4 instar black soldier fly larvae, cultivated for 5 to 6 days at 30 to 35°C and with an air humidity of 75% to 85%, and the mature black soldier fly larvae are separated to obtain organic Fat. The method has strong processing capacity, short cycle and low energy consumption in the processing process, and can realize resource utilization of cow dung and kitchen waste, turning waste into treasure. Moreover, since the nutritional value of cow dung is higher than that of horse manure, and lactic acid bacteria are used for fermentation treatment, the cow dung is loosened, the palatability is improved, the feeding rate of black soldier flies is increased, and the output rate of mature larvae can be increased by more than 50%. But this invention separates the mature larva of black soldier fly more difficult.

The existing black soldier fly breeding technology still stays at the workshop-style production stage, all of which have low mechanization degree, too much labor input, difficulty in separating larvae and feces, each batch needs to clean up insect feces, and are greatly affected by the external environment temperature. Disadvantages such as poor artificial working environment.

Contents of the invention

In order to overcome the defects of the prior art, the technical problem to be solved by the present invention is to provide a livestock and poultry ecological breeding system and breeding method with high degree of mechanization, high output efficiency, and suitable for intensive and large-scale breeding.

In order to solve the above technical problems, on the one hand, the present invention provides a livestock and poultry ecological breeding system, including a livestock and poultry breeding room and a black soldier fly breeding room, which are connected to the livestock and poultry breeding room and are used to collect livestock and poultry manure The delivery pump connected with the collecting tank; The filter press connected with the outlet of the delivery pump through the pipeline; The clarifier connected with the filtrate outlet of the filter press through the pipeline; The filter residue outlet of the filter press The connected screw conveyor; the feeding end accepts the incoming material of the screw conveyor, and transports the incoming material to the conveyor of the storage tower; several insect breeding tanks arranged in the black soldier fly breeding room; located in the breeding The first track on both sides of the worm tank; the second track positioned at the outside of one end of the insect trough; the shuttle bus running on the second track; it can be stacked on the shuttle bus and can be transferred to the The feeding and receiving car running on the first track on both sides of the worm tank; the sorting screen positioned at one end of the second track outside; the induced draft fan whose air inlet is communicated with the black soldier fly breeding room and the storage tower; and The deodorization tower connected to the air outlet of the induced draft fan; the sludge outlet of the clarification tank is connected to the liquid inlet of the delivery pump; the clarified liquid outlet of the clarification tank is connected to the cleaning pipe of the livestock and poultry breeding room; The tower is located above the other end of the second track; the feeding and receiving car includes a first frame, a first drive shaft and a first driven shaft connected to the bottom of the first frame, and the first drive shaft The first drive wheel connected, the first driven wheel connected with the first driven shaft, the first drive mechanism connected with the first drive shaft, the hopper connected with the first frame, and the A distributor connected to the first vehicle frame and communicated with the bottom outlet of the hopper, a hoist connected to one end of the first vehicle frame, a receiving shovel hinged to the feeding end of the hoist, two ends A hydraulic oil cylinder, an air cylinder or an electric push rod respectively hinged with the hoist and the receiving shovel. The feeder distributes the manure of livestock and poultry evenly in the insect breeding tank, and a screw feeder can be used; it can fall naturally by gravity, and use a scraper to scrape the cloth and other devices.

As a further improved technical solution, in the livestock and poultry ecological breeding system provided by the present invention, the ferry car includes a vehicle frame; a drive shaft and a driven shaft connected to the bottom of the frame; a drive wheel connected to the drive shaft; and The driven wheel connected with the driven shaft; the shuttle bus driving mechanism connected with the drive shaft; the third track connected with the top of the vehicle frame for docking with the first track on both sides of the insect breeding tank; setting A stop block connected to the vehicle frame or the third track at the third track far away from the first track end; a lifting gear mechanism arranged at the third track near the first track end and connected to the vehicle frame; The vehicle frame is connected to act on the brake parking device of the driving wheel and/or driven wheel; the lifting gear mechanism includes a lifting gear block slidingly connected with the vehicle frame, and the two ends are respectively connected with the lifting gear The block is connected with the vehicle frame, and the compression spring that makes the lifting gear block rise is connected with the vehicle frame, and the electromagnet is connected with the vehicle frame, and the described lifting gear block is lowered under the condition of power on; A reducer connected to the drive shaft, a drive motor connected to the reducer, and a battery pack connected to the drive motor.

As a further improved technical solution, the present invention provides the livestock and poultry ecological breeding system, the collection tank has a sump located at one end; the bottom of the pool inclined towards the sump; the bottom of the pool is arranged to guide the liquid into the sump The liquid guide groove; the filter screen above the bottom surface of the pool and the liquid guide groove; the separation wall that is connected to the bottom surface of the pool and divides the collection tank into several areas; it is arranged at the end of the separation wall near the liquid collection tank and collects A board slot on the side wall of the slot; a board detachably connected to the board slot.

As a further technical solution for improvement, the present invention provides an ecological breeding system for livestock and poultry, wherein the distributor includes a fabric seat connected to the discharge port of the hopper, a leaf turning baffle at both ends pivotally connected to the fabric seat, and The cloth seat is connected with a scraper whose distance from the bottom of the insect breeding tank can be adjusted, and is connected with the cloth seat, and is used as an operating mechanism for adjusting the opening degree of the leaf turning baffle.

As a further improved technical solution, the livestock and poultry ecological breeding system provided by the present invention also includes a hoist support frame connected to the first vehicle frame; connected to the first vehicle frame, and connected to the frame of the hoist Connected rack and pinion transmission mechanism; the frame of the hoist is slidably connected to the support frame of the hoist, and the rack of the rack and pinion transmission mechanism is connected to the frame of the hoist.

As a further improved technical solution, the livestock and poultry ecological breeding system provided by the present invention also includes a rack positioning locking fork that is slidably connected to the hoist support frame through a sliding sleeve; a handle screw that is threadedly connected to the sliding sleeve; When the rack positioning locking fork slides close to the rack, one end of the rack positioning locking fork engages with the rack.

As a further improved technical solution, in the livestock and poultry ecological breeding system provided by the present invention, the sorting sieve is a vibrating grading sieve, and the collected black soldier fly and insect sand mixture is divided into coarse insect sand, black soldier fly, and black soldier fly with a particle size larger than that of the black soldier fly. Soldier flies and fine worm sand with a particle size smaller than black soldier flies, the coarse worm sand is discharged from the upper outlet of the vibrating grading screen, the black soldier flies are discharged from the middle layer outlet of the vibrating grading sieve, and the fine worm sand is discharged from the vibrating grading sieve. The discharge from the lower outlet of the grading screen is discharged, and the discharge from the upper outlet and the discharge from the lower outlet are combined and transported to the organic fertilizer raw material warehouse.

In order to solve the above technical problems, on the other hand, the present invention provides a livestock and poultry ecological breeding method, comprising the following steps: the livestock and poultry manure in the livestock and poultry breeding room flows into the collection tank; the delivery pump sends the livestock and poultry manure in the collection tank into the pressure The filter presses and dehydrates, and the filtrate is sent to the clarification tank or/and collection tank to dilute the livestock and poultry manure, and the sludge after the filtrate is settled and separated in the clarification tank is combined with the livestock and poultry manure in the collection tank, and then sent to the filter press for pressing and dehydration, and sedimentation and separation The final clarified liquid is used for cleaning the livestock and poultry breeding room. The filter residue of the filter press is sent to the screw conveyor, and after being dispersed in the screw conveyor, it is sent to the storage tower through the conveyor; the feeding and receiving trucks are transferred and stacked to the ferry car; the ferry car carries the feeding and receiving car on the second track to the bottom of the storage tower; unloads the livestock and poultry manure stored in the storage tower into the feeding and receiving car; the ferry car carries the feeding and receiving car Run on the second track until the driving wheel of the feeding and receiving car is aligned with the first rails on both sides of the insect breeding tank, and transfer the feeding and receiving car to the first track on both sides of the insect breeding tank; The livestock and poultry feces in the car are uniformly distributed in the insect breeding tank; after the distribution is completed, black soldier fly larvae are inoculated in the livestock and poultry manure; according to the feeding situation of the larvae, the distribution is repeated several times in the insect breeding tank; The growth of larvae, stop feeding when the black soldier fly reaches 10-13 days instars; 1-2 days after stopping feeding, transfer the feeding and receiving cart to the ferry car; the ferry car carries the feeding and receiving cart on the second track Run up until the driving wheel of the feeding and receiving vehicle is aligned with the first track on both sides of the insect breeding tank, transfer the feeding and receiving vehicle to the first track on both sides of the insect breeding tank, and the feeding and receiving vehicle collects black soldier flies and insect sand mixture; after the feeding and receiving vehicle collects the mixture of black soldier flies and insect sand, it is transferred and stacked on the ferry car; the ferry car carries the feeding and receiving car on the second track to the sorting screen; the feeding and receiving The mixture of black soldier flies and insect sand in the car is transported to the feeding port of the sorting sieve; the sorting screen divides the collected black soldier flies and insect sand mixture into coarse insect sand with a particle size larger than the black soldier flies, black soldier flies and Fine insect sand with a particle size smaller than black soldier flies, the coarse insect sand is discharged from the upper discharge port of the sorting screen, the black soldier fly is discharged from the middle discharge port of the sorting screen, and the fine insect sand is discharged from the discharge port of the sorting screen. The discharge from the lower discharge port is discharged, and the discharge from the upper discharge port and the discharge from the lower discharge port are combined and transported to the organic fertilizer raw material warehouse; the induced draft fan draws the odorous gas in the black soldier fly breeding room and storage tower into the deodorization Treatment in the tower, the deodorization tower is a spray deodorization tower using lye.

As a further technical solution for improvement, the present invention provides a livestock and poultry ecological breeding method, the livestock and poultry manure is pig manure or poultry manure, or a mixture of the two; ;The black soldier fly larvae inoculated in livestock and poultry manure are 4-6 days old black soldier fly larvae, and the inoculation density is 6000-8000 heads/kg of livestock and poultry manure; depending on the growth of black soldier fly larvae, stop after 7-9 days of inoculation Feeding.

As a further improved technical solution, the present invention provides a livestock and poultry ecological breeding method, the collection tank has a sump located at one end; the bottom of the pool inclined towards the sump; the bottom of the pool is arranged to guide the liquid into the sump The liquid guide groove; the filter screen above the bottom surface of the pool and the liquid guide groove; the separation wall that is connected to the bottom surface of the pool and divides the collection tank into several areas; it is arranged at the end of the separation wall near the liquid collection tank and collects The inserting plate groove on the side wall of the tank; the inserting plate detachably connected with the inserting plate slot; the livestock and poultry manure in the livestock and poultry breeding room is switched to flow into different areas of the collection tank, so that the livestock and poultry manure stays in the collection tank and is filtered Net filtration, the filtrate flows into the liquid collection tank along the liquid guide groove, when the water content of the filter residue reaches 55wt% ~ 65wt%, take it out and send it to the storage tower, when the water content of the filter residue exceeds 65wt%, take out the inserting plate, The livestock and poultry manure and the filtrate in the sump are combined and sent to the filter press for dehydration.

As a further improvement technical solution, the present invention provides the livestock and poultry ecological breeding method, the feeding and receiving vehicle includes a hoist support frame connected to the first frame; connected to the first frame, and connected to the The rack and pinion transmission mechanism connected to the frame of the hoist; the rack positioning lock fork that is slidably connected with the support frame of the hoist through a sliding sleeve; the handle screw threadedly connected with the sliding sleeve; when the rack positioning lock When the fork moves close to the rack, one end of the rack positioning locking fork is meshed with the rack; The frame connection of the hoist; before the cloth operation, it also includes adjusting the thickness of the cloth by adjusting the opening of the page turning baffle and the distance between the bottom of the scraper plate and the bottom of the insect breeding tank; Before collecting the mixture of black soldier flies and worm sand, loosen the handle screw so that the rack positioning lock fork can slide, and move the rack positioning lock fork away from the rack end to separate the rack positioning lock fork from the rack. Tighten the handle screw to fix the rack positioning lock fork, manipulate the rack and pinion transmission mechanism to adjust the height of the hoist to a position suitable for collecting black soldier flies and insect sand mixture; after adjusting the position of the hoist, loosen the handle screw to position the rack for the locking fork It can slide, and the rack positioning locking fork is shifted to the rack end, so that the rack positioning locking fork is meshed with the rack.

The above-mentioned improvements or preferred solutions can be implemented alone or in combination under the condition of no conflict.

According to the technical solution provided by the invention, the feces produced by livestock and poultry in the livestock and poultry breeding room are pressed and dehydrated by a filter press, and the water content of the excrement after pressing and dehydration is stable, which is convenient for feeding black soldier flies; the filtrate is reused, reducing external waste. Wastewater volume. The ferry car carries the feeding and receiving vehicle on the second track, and the driving wheels of the feeding and receiving vehicle can be aligned with the first tracks on both sides of different insect breeding tanks and transferred to the first track on both sides of different insect breeding tanks Cloth or collection operations save space and equipment investment costs, reduce the labor intensity of operators, avoid artificial long-term work in the black soldier fly breeding room with poor environment, and greatly reduce the labor demand in black soldier fly breeding. It is convenient to realize unmanned management. The deodorization tower can deodorize the exhaust gas in the black soldier fly breeding room and the storage tower, and then discharge it to reduce environmental pollution. The materials collected by the feeding and receiving truck include coarser particles (long fibers, agglomerated feces, etc.), black soldier flies, black soldier fly excrement and fine sand, etc. Soldier flies and waste residue, etc., are convenient for comprehensive utilization.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the application. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation to the present invention. In the attached picture:

Fig. 1 is the structural principle schematic diagram of embodiment livestock and poultry ecological breeding system;

Fig. 2 is the schematic diagram of the structure principle of the ferry car of embodiment livestock and poultry ecological breeding system;

Fig. 3 is one of the schematic diagrams of the structure and principles of the feeding and receiving vehicle of the livestock and poultry ecological breeding system of the embodiment;

Fig. 4 is the second schematic diagram of the structure and principle of the feeding and receiving car of the livestock and poultry ecological breeding system of the embodiment;

Fig. 5 is the schematic diagram of the positioning mechanism structure principle of the hoist of embodiment livestock and poultry ecological breeding system;

Fig. 6 is the structural schematic diagram of the distributor of embodiment livestock and poultry ecological breeding system;

Fig. 7 is the structural schematic diagram of the sorting screen of embodiment livestock and poultry ecological breeding system;

Fig. 8 is the schematic diagram of the front view structure principle of the collection tank of the livestock and poultry ecological breeding system of the embodiment;

Fig. 9 is a schematic diagram of the top view structure of the collection tank of the livestock and poultry ecological breeding system of the embodiment.

Detailed ways

The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

The livestock and poultry ecological breeding system shown in Figures 1 to 9 includes a livestock and poultry breeding room 11 and a black soldier fly breeding room 9, which is connected with the livestock and poultry breeding room 11 and is used to collect the collection tank 12 for collecting livestock and poultry excrement, and collects The transfer pump 13 connected to the tank 12, the filter press 14 connected to the outlet of the transfer pump 13 through the pipeline, the clarification tank 15 connected to the filtrate outlet of the filter press 14 through the pipeline, and the screw conveyor connected to the filter residue outlet of the filter press 14 machine 16, the feeding end accepts the incoming material of the screw conveyor 16, and transports the incoming material to the conveyor 17 of the storage tower 4, and is arranged in several insect breeding tanks 10 in the black soldier fly breeding room 9, located in the insect breeding tank 10 The first track 7 on both sides, the second track 8 positioned at the outside of one end of the insect tank 10, the shuttle bus 1 running on the second track 8, can be stacked on the shuttle bus 1, and can be transferred to the insect tank The feeding and receiving vehicle 2 running on the first track 7 on both sides of the 10, the sorting screen 5 located at one end of the second track 8, the induced draft fan whose air inlet is connected to the black soldier fly breeding room 9 and the storage tower 4, The deodorization tower 6 communicated with the air outlet of the induced draft fan. The sludge outlet of the clarification tank 15 communicates with the liquid inlet of the transfer pump 13 , the clarified liquid outlet of the clarification tank 15 communicates with the cleaning pipe of the livestock and poultry breeding room 11 , and the storage tower 4 is located above the other end of the second track 8 . Feeding and receiving vehicle 2 includes a first vehicle frame 201, a first drive shaft 202 connected to the bottom of the first vehicle frame 201 and a first driven shaft 203, a first drive wheel 204 connected with the first drive shaft 202, and a first driven wheel 204 connected with the first vehicle frame 201. A first driven wheel 205 connected to a driven shaft 203, a first drive mechanism 206 connected to the first drive shaft 202, a hopper 208 connected to the first frame 201, connected to the first frame 201 and connected to the hopper 208 The material distributor 207 connected to the bottom discharge port, the hoist 209 connected to one end of the first vehicle frame 201, the receiving shovel 210 hinged with the feed end of the hoist 209, and the two ends are respectively connected to the hoist 209 and the receiving shovel 210 Hinged hydraulic oil cylinder, air cylinder or electric push rod 211.

Working principle: The feces produced by the livestock and poultry in the livestock and poultry breeding room 11 flow into the collection tank 12, and the delivery pump 13 sends the livestock and poultry manure in the collection tank 12 to the filter press 14 for pressing and dehydration, and the filtrate can be sent to the clarification tank 15 Or/and the collection tank 12, the filtrate sent into the collection tank 12 is used to dilute the livestock and poultry manure, and the sludge after the filtrate is settled and separated in the clarification tank 15 is combined with the livestock and poultry manure in the collection tank 12 and then sent to the filter press 14 for pressing Dehydration, the clarified liquid after sedimentation and separation is used for cleaning the livestock and poultry breeding room 11, and the filter residue of the filter press 14 is sent to the screw conveyor 16, and after being dispersed in the screw conveyor 16, it is sent to the storage tower 4 through the conveyor 17 Reserved. When the insect breeding tank 10 needs to be fed, the feeding and receiving car 2 is transferred and stacked on the ferry car 1, and the ferry car 1 carries the feeding and receiving car 2 to run on the second track 8 to the bottom of the storage tower 4, and the storage is opened. The discharge valve of tower 4 discharges the livestock and poultry feces stored in the storage tower 4 into the feeding and receiving vehicle 2. After the feeding and receiving vehicle 2 is loaded with materials, the ferry vehicle 1 carries the feeding and receiving vehicle 2 on the second track 8, run until the first driving wheel 204 and the first driven wheel 205 of the feeding and receiving vehicle 2 are aligned with the first rails 7 on both sides of the insect breeding tank 10 to be fed, and the feeding and receiving vehicle 2 is transferred to the insect breeding tank. Running on the first rails 7 on both sides of the tank 10, the livestock and poultry excrement in the feeding and receiving vehicle 2 is uniformly distributed in the insect breeding tank 10. After the cloth is finished, black soldier fly larvae are inoculated in the manure of livestock and poultry. According to the feeding situation of the larvae, the cloth is repeated several times in the insect breeding tank 10, and the steps of getting and cloth are the same as the foregoing steps for each cloth. Depending on the growth of the black soldier fly larvae, stop feeding when the black soldier fly reaches 10-13 days instar; 1-2 days after stopping feeding, transfer and stack the feeding and receiving cart 2 to the ferry car 1; the ferry car 1 carries the feeding The receiving car 2 runs on the second track 8 to the first driving wheel 204 of the feeding and receiving car 2, the first driven wheel 205 is aligned with the first track 7 on both sides of the insect breeding tank 10, and the feeding and receiving car 2 Transfer to the first rails 7 on both sides of the insect breeding tank 10, manipulate the hydraulic cylinder, air cylinder or electric push rod 211 to make it stretch, put down the receiving shovel 210, stick the shovel head on the bottom surface of the insect breeding tank 10, feed and collect materials The car 2 moves along the first rails 7 on both sides of the insect breeding tank 10, and the receiving shovel 210 shovels the mixture of black soldier flies and worm sand into the hoist 209, and the feeding and receiving car 2 collects the mixture of black soldier flies and worm sand. After the feeding and receiving vehicle 2 collects the mixture of black soldier flies and worm sand, it is transferred and stacked on the ferry car 1, and the ferry car 1 carries the feeding and receiving car 2 to run on the second track 8 to the side of the sorting screen 5, and collects the materials. The black soldier flies and worm sand mixture in the feed truck 2 are transported to the feeding port of the sorting screen 5 . Sorting screen 5 divides the collected black soldier flies and insect sand mixture into coarse insect sand with a particle size greater than black soldier flies, black soldier flies and fine insect sand with particle sizes smaller than black soldier flies. In the embodiment, sorting screen 5 is Vibrating grading sieve, coarse worm sand is discharged from the upper discharge port 501 of the vibrating grading sieve, black soldier flies are discharged from the middle layer discharge port 502 of the vibrating grading sieve, and fine worm sand is discharged from the lower layer discharge port 503 of the vibrating grading sieve. The discharge from the upper discharge port 501 and the discharge from the lower discharge port 503 are combined and transported to the organic fertilizer raw material warehouse; the induced draft fan draws the odorous gas in the black soldier fly breeding room 9 and the storage tower 4 into the deodorization tower 6 Internal treatment keeps the negative pressure in the black soldier fly breeding room 9 and the storage tower 4, so that the odor is not discharged outside, and at the same time, external new air enters the black soldier fly breeding room 9 to meet the growth environment requirements of the black soldier fly; Odor tower 6 is the spray deodorization tower that uses lye. When the feeding and receiving car 2 is not in use, it can be parked on the first track 7, the ferry car 1 or in a dedicated parking area provided. During the operation, the distributor 207 evenly distributes the excrement of livestock and poultry in the insect breeding tank 10 .

During material receiving operation, manipulate the hydraulic oil cylinder, air cylinder or electric push rod 211 to make it stretch, the material receiving shovel 210 is put down, the shovel head is attached to the bottom surface of the insect breeding tank 10, and the feeding and receiving vehicle 2 moves along the insect breeding tank 10 two times. The first track 7 on the side moves, and the receiving shovel 210 scoops the mixture of black soldier flies and worm sand into the hoist 209. The hoist 209 is driven by a motor, and the hoist 209 lifts the collection and discharges it into the hopper 208 for storage. The hoist 209 can be a scraper conveyor, a bucket elevator, a belt elevator, etc. After the hopper 208 is full, the feeding and receiving car 2 is transferred and stacked on the ferry car 1, and the ferry car 1 carries the feeding and receiving car 2 to run on the second track 8 to the side of the sorting screen 5, and the feeding and receiving car 2 The mixture of black soldier flies and worm sand in the tank is transported to the feeding port of the sorting screen 5.

According to the technical solution provided by the present invention, the feces produced by the livestock and poultry in the livestock and poultry breeding room 11 are squeezed and dehydrated by the filter press 14, and the water content of the livestock and poultry feces after squeezing and dehydrating is stable, which is convenient for feeding black soldier flies, and the filtrate can be reused , to reduce the amount of waste water discharged. The ferry car 1 carries the feeding and receiving car 2 and runs on the second track 8. The first driving wheel 204 and the first driven wheel 205 of the feeding and receiving car 2 are aligned with the first rails 7 on both sides of different insect breeding tanks, and transfer Go to the first track 7 on both sides of different insect breeding tanks to carry out cloth or receiving operations, which saves space and equipment investment costs. The feeding and receiving cart 2 is used to fabricate and collect materials, which reduces the labor intensity of the operators, avoids artificial long-term work in the black soldier fly breeding room 9 with poor environment, reduces the labor demand in the black soldier fly breeding, and facilitates the realization of no-nonsense Humanized management. The deodorizing tower 6 can deodorize the waste gas in the black soldier fly breeding room 9 and the storage tower 4, and then discharge it to reduce the pollution to the environment. The materials collected by feeding and receiving vehicle 2 include relatively coarse particles (long fibers, agglomerated feces, etc.), black soldier flies, black soldier fly excrement and fine sand, etc., which are screened by sorting screen 5 and sorted Black soldier flies and waste residues are produced, which is convenient for comprehensive utilization.

Optional technical solution, the livestock and poultry ecological breeding system provided by the present invention, as shown in Figure 2, the shuttle bus 1 includes a vehicle frame 101, a drive shaft 102 connected to the bottom of the vehicle frame 101 and a driven shaft 103, and the drive shaft 102 The driving wheel 104 connected, the driven wheel 105 connected with the driven shaft 103, the shuttle bus driving mechanism 106 connected with the driving shaft 102, the first track connected with the top of the vehicle frame 101 for connecting with the insect tank 10 sides 7. The third track 107 that is docked is arranged at the end of the third track 107 away from the first track 7, and the stop block 108 connected to the vehicle frame 101 or the third track 107 is set at the end of the third track 107 near the end of the first track 7, The lifting gear mechanism 109 that is connected with the vehicle frame 101, the lifting gear mechanism 109 includes the lifting gear block that is slidably connected with the vehicle frame 101, and the two ends are connected with the lifting gear block and the vehicle frame 101 respectively, so that the lifting gear The compression spring that the block rises is connected with the vehicle frame 101, and the electromagnet that makes the lifting gear block descend under the energized situation. The shuttle bus drive mechanism 106 includes a speed reducer connected to the drive shaft 102, a drive motor connected to the speed reducer, and a battery pack connected to the drive motor.

As an optional technical solution, in the livestock and poultry ecological breeding system provided by the present invention, the ferry vehicle 1 also includes a brake and parking device connected to the vehicle frame 101 and acting on the driving wheel 104 and/or the driven wheel 105 .

Optional technical solution, the livestock and poultry ecological breeding system provided by the present invention, as shown in Figure 3 and Figure 4, the feeding and receiving vehicle 2 also includes a hoist support frame 216 connected with the first vehicle frame 201, and connected with the first vehicle frame 201. Frame 201 is connected, and the rack and pinion transmission mechanism 218 that is connected with the frame of hoist 209, the frame of hoist 209 is slidably connected with hoist support frame 216, the tooth bar 217 of rack and pinion transmission mechanism and the hoist 209 rack connection. Manipulating the rack and pinion transmission mechanism 218 can adjust the height of the hoist 209 to a position suitable for collecting the mixture of black soldier flies and worm sand.

On the basis of the above-mentioned improved scheme, an optional technical scheme, the livestock and poultry ecological breeding system provided by the present invention, as shown in Figure 5, the feeding and receiving vehicle 2 also includes a sliding sleeve 220 that is slidably connected with the hoist support frame 216. The rack positioning locking fork 219 and the handle screw 221 threadedly connected with the sliding sleeve 220, when the rack positioning locking fork 219 slides to the rack 217, one end of the rack positioning locking fork 219 is meshed with the rack 217. The rack positioning locking fork 219 is shifted to the rack 217 end, after the rack positioning locking fork 219 is meshed with the rack 217, the position height of the hoist 209 is fixed.

Optional technical solution, the livestock and poultry ecological breeding system provided by the present invention, as shown in Figure 6, the distributor 207 includes a cloth seat 212 connected to the discharge port of the hopper 208, and the two ends are pivotally connected to the cloth seat 212. Turning page baffle 213, connected with cloth seat 212, scraper plate 214 with adjustable distance from the bottom of insect breeding tank 10, connected with cloth seat 212, used to adjust the operating mechanism of turning page baffle 213 opening 215. Before the cloth operation, the thickness of the cloth can be regulated by the distance between the opening of the page-turning baffle plate 213 and the bottom of the scraper 214 from the bottom of the insect tank 10 grooves. Feeding and receiving car 2 is in the process of receiving and transferring materials, and the page-turning baffle 213 is closed so that the materials in the hopper 208 do not leak out; Under the action of gravity, it will automatically drop and leak out. The scraper 214 can adopt adjusting screw rod from the distance adjustment mechanism between the bottom of the worm tank 10, and the scraper 214 is connected with the U-shaped hole on the cloth seat 212 by bolts and other modes to realize.

Optional technical solution, the livestock and poultry ecological breeding system provided by the present invention, as shown in Figure 7, the sorting sieve 5 is a vibrating grading sieve, and the collected black soldier flies and insect sand mixtures are divided into those whose particle size is larger than that of the black soldier flies. Coarse worm sand, black soldier flies, and fine worm sand with particle diameters smaller than black soldier flies, the coarse worm sand is discharged from the upper discharge port 501 of the vibrating grading sieve, and the black soldier flies are discharged from the middle layer discharge port 502 of the vibrating grading sieve. The fine worm sand is discharged from the lower discharge port 503 of the vibrating grading screen, and the discharge from the upper discharge port 501 and the discharge from the lower discharge port 503 are combined and transported to the organic fertilizer raw material warehouse.

Optional technical solution, the livestock and poultry ecological breeding system provided by the present invention, as shown in Figure 8 and Figure 9, the collection tank 12 has a sump 121 at one end, and the pool bottom 123 inclined to the sump 121 is arranged on The pool bottom surface 123 guides the liquid into the liquid guide groove 124 in the liquid collection tank 121, the filter screen 125 above the pool bottom surface 123 and the liquid guide groove 124, the pool bottom surface 123 is connected, and the collection tank 12 is divided into a partition wall of several regions 127, the inserting plate groove 126 arranged on the end of the partition wall 127 near the liquid collecting tank 121 and the side wall of the collecting tank 12, and the inserting plate 122 detachably connected with the inserting plate groove 126.

The process of breeding black soldier flies with livestock and poultry manure includes the following steps: the livestock and poultry manure in the livestock and poultry breeding room 11 flows into the collection tank 12; the delivery pump 13 sends the livestock and poultry manure in the collection tank 12 to the filter press 14 for pressing and dehydration, and the filtrate Send into the clarifier 15 or/and collection tank 12, the filtrate sent into the collection tank 12 is used to dilute the livestock and poultry manure, and the sludge after the sedimentation and separation of the filtrate in the clarification tank 15 is combined with the livestock and poultry manure in the collection tank 12 and sent to The filter press 14 presses and dehydrates, and the clarified liquid after sedimentation and separation is used for cleaning or flushing of the livestock and poultry breeding room 11. The filter residue of the filter press 14 is sent to the screw conveyor 16, and after being dispersed in the screw conveyor 16, it passes through the conveyor. 17 into the storage tower 4; the livestock and poultry breeding room 11 is a breeding room for breeding pigs or poultry, and the livestock and poultry excrement is pig manure or poultry manure, or a mixture of the two, with a moisture content of 55wt% to 65wt%; The material trolley 2 is transferred and stacked on the third track 107 of the ferry car 1, the stop block 108 and the lifting gear mechanism 109 limit the operation of the feeding and receiving car 2; the ferry car 1 carries the feeding and receiving car 2 on the second track 8 Run up to the bottom of the storage tower 4; unload the livestock and poultry manure stored in the storage tower 4 into the feeding and receiving vehicle 2; the ferry car 1 carries the feeding and receiving vehicle 2 and runs on the second track 8 to the feeding and receiving vehicle The first driving wheel 204 of the car 2 is aligned with the first rails 7 on both sides of the insect breeding tank 10, the electromagnet is energized, and the lifting gear block is under the action of the electromagnet, and overcomes the elastic force of the compression spring and falls below the third rail. 107 position, the feeding and receiving car 2 is transferred to the first track 7 on both sides of the insect breeding tank 10; Inoculate 4～6 days old black soldier fly larva in livestock and poultry excrement, inoculation density is 6000～8000/kg livestock and poultry excrement; According to the feeding situation of larvae, repeat cloth several times in insect breeding tank 10; For the growth of horsefly larvae, stop feeding when the black soldier fly reaches 10-13 days instars; after 1-2 days after stopping feeding, transfer and stack the feeding and receiving cart 2 to the third track 107 of the ferry car 1, stop the block 108 and the lifting gear mechanism 109 limit the operation of the feeding and receiving car 2; the ferry car 1 carries the feeding and receiving car 2 and runs on the second track 8 to the first drive wheel 204 of the feeding and receiving car 2 and the insect breeding tank 10. The position of the first track 7 on the side is aligned, the electromagnet is energized, and the lifting block is under the action of the electromagnet, overcomes the elastic force of the compression spring and falls to a position lower than the third track 107, and transfers the feeding and receiving car 2 to the insect breeding Run on the first rails 7 on both sides of the tank 10, manipulate the hydraulic cylinder, air cylinder or electric push rod 211 to make it stretch, put the receiving shovel 210 down, stick the shovel head on the bottom surface of the insect breeding tank 10, and feed and collect the car 2 along the As the first rails 7 on both sides of the insect breeding tank 10 move, the receiving shovel 210 shovels the mixture of black soldier flies and insect sand into the elevator 209, and the feeding and receiving vehicle 2 collects the mixture of black soldier flies and insect sand; After the vehicle 2 collects the mixture of black soldier flies and worm sand, it transfers and stacks it to the third track 107 on the ferry vehicle 1; the ferry vehicle 1 carries the feeding and receiving vehicle 2 and runs on the second track 8 Next to the vibrating grading sieve 5; the black soldier flies and insect sand mixture in the feeding and receiving vehicle 2 are transported to the feed port of the vibrating grading sieve 5; the vibrating grading sieve 5 divides the collected black soldier flies and worm sand mixture into grains Coarse insect sand with a diameter larger than the black soldier flies, black soldier flies, and fine insect sand with a particle size smaller than the black soldier flies, the coarse insect sand is discharged from the upper discharge port 501 of the vibrating grading screen 5, and the black soldier flies are discharged from the upper layer of the vibrating classifying sieve 5. The middle layer discharge port 502 is discharged, and the fine insect sand is discharged from the lower discharge port 503 of the vibrating grading screen 5, and the discharge from the upper discharge port 501 and the discharge from the lower discharge port 503 are combined and transported to the organic fertilizer raw material warehouse; The odorous gas in the black soldier fly breeding chamber 9 and the storage tower 4 is pumped into the deodorization tower 6 for treatment, and the deodorization tower 6 is a spray deodorization tower using lye.

Optional technical solution, in the livestock and poultry ecological breeding method provided by the present invention, the collection tank 12 has a sump 121 located at one end, and a pool bottom 123 inclined to the sump 121 is arranged on the bottom 123 of the pool to guide the liquid into the sump The liquid guide groove 124 in 121 is positioned at the filter screen 125 above the pool bottom surface 123 and the liquid guide groove 124, and the pool bottom surface 123 is connected, and the separation wall 127 that collects tank 12 is divided into several regions is arranged on the separation wall 127 The inserting plate groove 126 on the end of the liquid tank 121 and the side wall of the collecting tank 12, and the inserting plate 122 detachably connected with the inserting plate groove 126. The livestock and poultry manure in the livestock and poultry breeding room 11 is switched to flow into different areas of the collection tank 12, so that the livestock and poultry manure stays in the collection tank 12 and is filtered by the filter screen 125, and the filtrate flows into the liquid collection tank 121 along the liquid guide groove 124. When the livestock and poultry manure in a certain area needs to be dehydrated, the livestock and poultry breeding room 11 stops sending the livestock and poultry manure to this area, but can send the livestock and poultry manure to other areas. , take out and send in the storage tower 4, when the water content of filter residue exceeds 65wt%, take out inserting plate 122, feed the filter press 14 to squeeze and dehydrate after the filtrate in the livestock and poultry manure and sump 121 are merged. The structure of the collection tank 12 enables a part of livestock and poultry manure to meet the requirement of a moisture content of 55wt%-65wt% without pressure filtration and dehydration treatment, which can reduce operating costs.

Optional technical solution, in the livestock and poultry ecological breeding method provided by the present invention, the feeding and receiving vehicle 2 includes a hoist support frame 216 connected with the first vehicle frame 201, connected with the first vehicle frame 201, and connected with the hoist 209 The rack and pinion transmission mechanism 218 connected to the frame, the rack positioning locking fork 219 slidingly connected with the hoist support frame 216 through the sliding sleeve 220, and the handle screw 221 threadedly connected with the sliding sleeve 220, when the rack positioning locking fork 219 moves When approaching the rack 217, one end of the rack positioning locking fork 219 is meshed with the rack 217, and the frame of the hoist 209 is slidably connected with the hoist support frame 216, and the rack 217 of the rack and pinion transmission mechanism is connected with the rack 209 rack connection. Before the cloth operation, it also includes adjusting the thickness of the cloth by adjusting the opening degree of the page-turning baffle plate 213 and the distance between the bottom of the scraper plate 214 and the bottom of the insect tank 10 troughs. Before the feeding and receiving vehicle 2 collects the mixture of black soldier flies and worm sand, it also includes unscrewing the handle screw 221 so that the rack positioning lock fork 219 can slide, and the rack positioning lock fork 219 is moved away from the rack 217 end, so that the teeth The bar positioning locking fork 219 is separated from the rack 217, tighten the handle screw 221 to fix the rack positioning locking fork 219, and manipulate the rack and pinion transmission mechanism 218 to adjust the height of the hoist 209 to a position suitable for collecting black soldier flies and insect sand mixtures; After the position of the hoist 209 is adjusted, unscrew the handle screw 221 so that the rack positioning lock fork 219 can slide, and turn the rack positioning lock fork 219 to the end of the rack 217, so that the rack positioning lock fork 219 and the rack 217 are meshed and connected , the position of the hoist 209 is fixed.

Apparently, the present invention is not limited to the above preferred embodiments, but can also be transformed and improved in various forms within the spirit of the claims and description of the present invention, so as to solve the same technical problems and obtain expected technical effects. restate. All solutions that a person of ordinary skill in the art can directly or associate from the content disclosed in the present invention, as long as they are within the spirit defined in the claims, also belong to the protection scope of the present invention.

Claims (10)

1. A livestock and poultry ecological breeding system, characterized in that it includes a livestock and poultry breeding room (11) and a black soldier fly breeding room (9), which is connected to the livestock and poultry breeding room (11) for collecting livestock and poultry excrement The collection tank (12); the transfer pump (13) connected to the collection tank (12); the filter press (14) connected to the outlet of the transfer pump (13) through a pipeline; The clarifier (15) connected to the filtrate outlet of the filter press (14); the screw conveyor (16) connected to the filter residue outlet of the filter press (14); The material will be transported to the conveyor (17) of the storage tower (4); several insect breeding tanks (10) arranged in the black soldier fly breeding room (9); located in the insect breeding tank (10) ) the first track (7) on both sides; the second track (8) located outside one end of the insect breeding tank (10); the shuttle bus (1) running on the second track (8); Stacked on the ferry car (1) and can be transferred to the feeding and receiving car (2) running on the first track (7) on both sides of the insect tank (10); located on the second track (8) ) a sorting screen (5) outside one end; an induced draft fan whose air inlet communicates with the black soldier fly breeding chamber (9) and the storage tower (4); a deodorization tower communicated with the air outlet of the induced draft fan (6); The sludge outlet of the clarification tank (15) is connected with the liquid inlet of the delivery pump (13), and the clarified liquid outlet of the clarification tank (15) is connected with the cleaning pipe of the livestock and poultry breeding room (11). The storage tower (4) is located above the other end of the second rail (8); the feeding and receiving vehicle (2) includes a first frame (201), connected to the bottom of the first frame (201) The first driving shaft (202) and the first driven shaft (203), the first driving wheel (204) connected to the first driving shaft (202), the first driving wheel (204) connected to the first driven shaft (203) The first driven wheel (205), the first drive mechanism (206) connected with the first drive shaft (202), the hopper (208) connected with the first frame (201), and the first The distributor (207) connected to the frame (201) and communicated with the bottom outlet of the hopper (208), the hoist (209) connected to one end of the first frame (201), and the The receiving shovel (210) hinged at the feeding end of the hoist (209), and the hydraulic cylinder, air cylinder or electric push rod (211) at both ends respectively hinged with the hoist (209) and the receiving shovel (210). 2. The livestock and poultry ecological breeding system according to claim 1, characterized in that, the ferry vehicle (1) includes a frame (101); a drive shaft (102) connected to the bottom of the frame (101) and The driven shaft (103); the drive wheel (104) connected with the drive shaft (102); the driven wheel (105) connected with the driven shaft (103); the drive wheel (102) connected with the drive shaft (102) The drive mechanism (106) of the shuttle bus; the third track (107) connected to the top of the frame (101) for docking with the first track (7) on both sides of the insect tank (10); The third track (107) is away from the end of the first track (7), and the stop block (108) connected with the frame (101) or the third track (107); is set on the third track (107) close to the first track (7) end, the lifting gear mechanism (109) connected with the frame (101); connected with the frame (101), acting on the braking of the driving wheel (104) and/or driven wheel (105) The lifting gear mechanism (109) includes a lifting gear block slidingly connected with the vehicle frame (101), and the two ends are respectively connected with the lifting gear block and the vehicle frame (101), so that The compression spring that lifts up the lifting block is connected with the vehicle frame (101), and the electromagnet that makes the lifting block drop when energized; the shuttle bus driving mechanism (106) includes the A reducer connected to the drive shaft (102), a drive motor connected to the reducer, and a battery pack connected to the drive motor. 3. The livestock and poultry ecological breeding system according to claim 1, characterized in that, the collection tank (12) has a sump (121) at one end; (123); the liquid guide groove (124) arranged on the bottom surface of the pool (123) to guide the liquid into the sump (121); the filter screen located above the pool bottom surface (123) and the liquid guide groove (124) (125); connected with the bottom surface of the pool (123), divide the collection tank (12) into a partition wall (127) in several regions; be arranged on the partition wall (127) near the liquid collection tank (121) end and the collection tank ( 12) A board slot (126) on the side wall; a board (122) detachably connected to the board slot (126). 4. The livestock and poultry ecological breeding system according to claim 1, characterized in that, the distributor (207) includes a distributor (212) connected to the outlet of the hopper (208), both ends of which are connected to the The page-turning baffle (213) pivotally connected to the cloth seat (212), the scraper (214) connected to the cloth seat (212) and adjustable from the bottom of the insect breeding tank (10), The operating mechanism (215) is connected with the cloth seat (212) and is used to adjust the opening of the page turning baffle (213). 5. The livestock and poultry ecological breeding system according to claim 1, characterized in that it further comprises a hoist support frame (216) connected to the first frame (201); ) connection, and the rack and pinion transmission mechanism (218) connected with the frame of the hoist (209); the frame of the hoist (209) is slidingly connected with the hoist support frame (216), and the gear The rack (217) of the rack transmission mechanism is connected with the frame of the hoist (209). 6. The livestock and poultry ecological breeding system according to claim 5, characterized in that it further comprises a rack positioning locking fork (219) slidingly connected to the hoist support frame (216) through a sliding sleeve (220); and The handle screw (221) that is threadedly connected to the sliding sleeve (220); when the rack positioning lock fork (219) slides to the rack (217), one end of the rack positioning lock fork (219) and the tooth The strip (217) engages the connection. 7. The livestock and poultry ecological breeding system according to claim 1, wherein the sorting sieve (5) is a vibrating grading sieve, which divides the collected black soldier flies and insect sand mixture into those whose particle size is larger than that of black soldier flies. Coarse insect sand, black soldier flies, and fine insect sand with a particle size smaller than black soldier flies, the coarse insect sand is discharged from the upper discharge port (501) of the vibrating grading sieve, and the black soldier flies are discharged from the middle layer of the vibrating grading sieve The discharge port (502) is discharged, the fine insect sand is discharged from the lower discharge port (503) of the vibrating grading screen, the discharge from the upper discharge port (501) and the discharge from the lower discharge port (503) are combined and transported to organic fertilizer raw materials storehouse. 8. A livestock and poultry ecological breeding method, characterized in that it comprises the following steps: the livestock and poultry manure in the livestock and poultry breeding room (11) flows into the collection tank (12); the delivery pump (13) transfers the livestock and poultry manure in the collection tank (12) The poultry manure is sent to the filter press (14) for pressing and dehydration, the filtrate is sent to the clarification tank (15) or/and collection tank (12) to dilute the livestock and poultry manure, and the filtrate settles and separates the sludge in the clarification tank (15) and the collection tank The livestock and poultry feces in (12) are combined and sent to the filter press (14) for pressing and dehydration. The clarified liquid after sedimentation and separation is used for cleaning the livestock and poultry breeding room (11), and the filter residue of the filter press (14) is sent to the screw The conveyor (16), after being dispersed in the screw conveyor (16), is sent to the storage tower (4) via the conveyor (17); the feeding and receiving cart (2) is transferred and stacked to the ferry cart (1) above; the ferry car (1) carries the feeding and receiving car (2) and runs on the second track (8) to the bottom of the storage tower (4); unloads the livestock and poultry manure stored in the storage tower (4) into the feeding Inside the receiving car (2); the ferry car (1) carries the feeding and receiving car (2) and runs on the second track (8) to the first drive wheel (204) and the insect breeding tank of the feeding and receiving car (2) (10) The first rails (7) on both sides are aligned, and the feeding and receiving cart (2) is transferred to the first rail (7) on both sides of the insect breeding tank (10) to run; the feeding and receiving cart (2 ) is evenly distributed in the insect breeding tank (10); after the cloth is completed, black soldier fly larvae are inoculated in the livestock and poultry manure; according to the feeding situation of the larvae, repeat several times in the insect breeding tank (10) Fabric; depending on the growth of black soldier fly larvae, stop feeding when the black soldier fly reaches 10-13 days instar; after 1-2 days after stopping feeding, transfer and stack the feeding and receiving cart (2) to the ferry car (1) The ferry car (1) carries the feeding and receiving car (2) and runs on the second track (8) to the first driving wheel (204) of the feeding and receiving car (2) and the first drive wheel (204) on both sides of the insect breeding tank (10). The first track (7) is aligned, and the feeding and receiving vehicle (2) is transferred to the first track (7) on both sides of the insect breeding tank (10). The feeding and receiving vehicle (2) collects black soldier flies and insect sand Mixture; the feeding and receiving vehicle (2) collects the mixture of black soldier flies and worm sand, then transfers and stacks it on the ferry (1); the ferry (1) carries the feeding and receiving vehicle (2) on the second track (8) to the side of the sorting screen (5); transport the mixture of black soldier flies and insect sand in the feeding and receiving vehicle (2) to the feeding port of the sorting screen (5); the sorting screen (5) will collect the The mixture of black soldier flies and insect sand is divided into coarse insect sand with a particle size larger than that of the black soldier flies, black soldier flies and fine insect sand with a particle size smaller than that of the black soldier flies. The material outlet (501) is discharged, the black soldier flies are discharged from the middle layer outlet (502) of the sorting screen (5), fine insect sand is discharged from the lower layer outlet (503) of the sorting screen (5), and the upper layer is discharged The discharge from the feed port (501) and the discharge from the lower discharge port (503) are combined and transported to the organic fertilizer raw material warehouse; the induced draft fan removes the odorous gas in the black soldier fly breeding room (9) and the storage tower (4) Pumped into the deodorization tower (6) for treatment , the deodorization tower (6) is a spray deodorization tower using lye. 9. The livestock and poultry ecological breeding method according to claim 8, characterized in that, the collecting tank (12) has a collecting tank (121) at one end; (123); the liquid guide groove (124) arranged on the bottom surface of the pool (123) to guide the liquid into the sump (121); the filter screen located above the pool bottom surface (123) and the liquid guide groove (124) (125); connected with the bottom surface of the pool (123), divide the collection tank (12) into a partition wall (127) in several regions; be arranged on the partition wall (127) near the liquid collection tank (121) end and the collection tank ( 12) The inserting plate slot (126) on the side wall; the inserting plate (122) detachably connected to the inserting plate slot (126); the livestock and poultry manure in the livestock and poultry breeding room (11) is switched to flow into the collecting tank (12) In different areas, livestock and poultry feces stay in the collection tank (12), filter through the filter screen (125), and the filtrate flows into the liquid collection tank (121) along the liquid guide groove (124). When the moisture content of the filter residue reaches 55wt % to 65wt%, take it out and send it to the storage tower (4), when the moisture content of the filter residue exceeds 65wt%, take out the inserting plate (122), and combine the livestock and poultry manure with the filtrate in the liquid collection tank (121) Send to the filter press (14) to squeeze and dehydrate. 10. The livestock and poultry ecological breeding method according to claim 8, characterized in that, the feeding and receiving vehicle (2) includes a hoist support frame (216) connected to the first frame (201); and The first frame (201) is connected to the rack and pinion transmission mechanism (218) connected to the frame of the hoist (209); through the sliding sleeve (220) to the hoist support frame (216) The rack positioning locking fork (219) is slidingly connected; the handle screw (221) is threadedly connected with the sliding sleeve (220); when the rack positioning locking fork (219) moves to the rack (217), the tooth One end of the bar positioning lock fork (219) is meshed with the rack (217); the frame of the hoist (209) is slidably connected with the hoist support frame (216), and the gear of the rack and pinion transmission mechanism The bar (217) is connected with the frame of the hoist (209); before the distributing operation, it also includes adjusting the opening of the leaf turning baffle (213) and the bottom of the scraper (214) from the insect breeding tank ( 10) The distance between the bottoms of the grooves is used to adjust the thickness of the fabric; the feeding and receiving vehicle (2) also includes loosening the handle screw (221) to position the rack and lock the fork (219) before collecting the black soldier fly and insect sand mixture Slidable, move the rack positioning locking fork (219) away from the rack (217) to disengage the rack positioning locking fork (219) from the rack (217), tighten the handle screw (221) to fix the positioning of the rack Lock the fork (219), operate the rack and pinion transmission mechanism (218) to adjust the height of the hoist (209) to a position suitable for collecting the mixture of black soldier flies and insect sand; after the position of the hoist (209) is adjusted, loosen the handle screw ( 221) Make the rack positioning locking fork (219) slidable, and shift the rack positioning locking fork (219) to the rack (217) end, so that the rack positioning locking fork (219) is meshed with the rack (217).