A pig breeding excrement recovery device
Patent Information
- Application Number
- CN202521987892.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-16
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-16
AI Technical Summary
如此庞大数量的粪污若不能得到及时、有效的处理,将会引发一系列严重的问题
1、通过设置吸粪罐和吸粪泵,吸粪罐的内部产生负压,吸粪头对猪粪进行吸收,使猪粪通过吸粪管进入吸粪罐的内部,电磁阀门控制猪粪进入过滤网的内部,实现自动上料,减少人力,提高装置的自动化;
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Figure CN224646843U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of manure recycling technology, and more specifically, to a pig farming manure recycling device. Background Technology
[0002] In the pig farming sector, the proper treatment of manure has always been a crucial and urgently needed aspect of optimization. As the pig farming industry rapidly moves towards large-scale and intensive operations, the scale of farms continues to expand, and the number of pigs in stock has increased significantly, undoubtedly leading to a sharp rise in manure production. According to relevant statistics, an adult pig can produce several kilograms of manure per day, and a medium-sized farm can generate several tons or even more manure daily. If such a massive amount of manure is not treated promptly and effectively, it will trigger a series of serious problems.
[0003] When treating pig manure, solid manure can usually be recycled as solid fertilizer and liquid manure as liquid fertilizer. However, existing manure recycling devices cannot completely separate solid and liquid manure, leaving some liquid residue in the solid manure. This results in poor subsequent treatment of solid manure and fails to fully achieve solid-liquid separation of manure. Utility Model Content
[0004] The main purpose of this utility model is to provide a pig manure recycling device, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A pig manure recycling device includes an automatic feeding device, a solid-liquid separation device fixedly installed inside the automatic feeding device, and a cleaning device fixedly installed on the left side of the automatic feeding device. The solid-liquid separation device includes a filter screen, a side cover fixedly installed on the right end of the filter screen, a solid feed pipe fixedly connected to the bottom of the side cover, a feed inlet on the top of the filter screen, a squeezing device slidably installed on the left end of the filter screen, a support cylinder fixedly installed on the right end of the side cover, a support plate fixedly installed on the output end of the support cylinder, and the support plate slidably installed inside the filter screen and the side cover.
[0006] Preferably, the automatic feeding device includes a fixed cover, a fixed base is fixedly installed at the bottom of the fixed cover, a liquid collection tank is movably sleeved on the left side of the bottom of the fixed base, a solid collection tank is movably sleeved on the right side of the bottom of the fixed base, a sewage suction tank is fixedly installed at the top of the fixed cover, an electromagnetic valve is fixedly installed at the outlet of the sewage suction tank, a sewage suction pump is fixedly installed at the top of the sewage suction tank, a sewage suction pipe is fixedly connected to one end of the top of the sewage suction tank, and a sewage suction head is fixedly connected to the bottom of the sewage suction pipe.
[0007] Preferably, the filter screen and side cover are fixedly installed inside the fixed cover, the inlet is located below the sewage suction tank, a liquid discharge port is fixedly installed at the bottom of the fixed cover, the liquid discharge port is located below the filter screen, the liquid discharge port is located above the liquid collection tank, and the solid discharge pipe is located above the solid collection tank.
[0008] Preferably, the cleaning device includes a side frame fixedly installed on the left side of the fixed base. Fixed brackets are fixedly installed on both sides of the top of the side frame. A movable motor is fixedly installed on the left side of the fixed bracket. A rotating screw is fixedly installed at the output end of the movable motor. The rotating screw is rotatably installed inside the fixed bracket. A water tank is fixedly installed inside the side frame. A high-pressure water pump is fixedly installed inside the water tank. An inlet pipe is fixedly connected to the output end of the high-pressure water pump. The inlet pipe is movably sleeved on the top of the water tank and the side frame.
[0009] Preferably, the extrusion device includes a telescopic frame, with sliding grooves at both the upper and lower ends of the telescopic frame. An extrusion plate is fixedly installed at the right end of the telescopic frame. A rotating motor is fixedly installed inside the right end of the telescopic frame, and a rotating gear is fixedly installed at the output end of the rotating motor. A limit frame is fixedly installed at the right end of the telescopic frame, and a rotating frame is rotatably installed inside the limit frame. A transmission gear is fixedly installed on the inner wall of the rotating frame. A cleaning brush is fixedly installed on the outer surface of the rotating frame. The cleaning brush is movably installed inside the filter screen. The telescopic frame is movably sleeved on the outer surface of the right end fixed frame, and the left end of the telescopic frame is threaded onto the outer surface of the rotating screw.
[0010] Preferably, one end of the water inlet pipe is fixedly connected to multiple branch pipes, the tail end of the branch pipe is fixedly installed with a high-pressure nozzle, multiple rotating motors are fixedly installed on the outer surface of the right end of the telescopic frame, and the high-pressure nozzle is fixedly installed on the top of the rotating motor.
[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting up a manure suction tank and a manure suction pump, a negative pressure is generated inside the manure suction tank. The manure suction head absorbs the pig manure and allows it to enter the manure suction tank through the manure suction pipe. The electromagnetic valve controls the pig manure to enter the filter screen, realizing automatic feeding, reducing manpower, and improving the automation of the device. 2. By setting up a cleaning device, the rotating frame rotates inside the limiting frame, so that the cleaning brush cleans the inner wall of the filter screen. The high-pressure water pump controls the water in the water tank to pass through the inlet pipe and branch pipe to rinse the inner wall of the filter screen from the high-pressure nozzle, thereby realizing automatic cleaning of the filter screen and avoiding filter screen blockage. 3. The pig manure is squeezed by the extrusion plate to achieve pressure filtration and solid-liquid separation. During the pressure filtration process, the liquid manure is filtered through the filter screen and enters the liquid collection tank for storage through the liquid discharge port. The solid manure is pushed by the extrusion plate and falls from the solid discharge pipe into the solid collection tank for storage, thereby achieving solid-liquid separation and storage of manure. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the automatic feeding device of this utility model; Figure 3 This is a schematic diagram of the solid-liquid separation device of this utility model; Figure 4 This is a schematic diagram of the extrusion device structure of this utility model; Figure 5 This is a schematic diagram of the cleaning device of this utility model.
[0013] The attached figures are labeled as follows: 1. Automatic feeding device; 2. Solid-liquid separation device; 3. Cleaning device; 11. Fixing cover; 12. Fixing base; 13. Liquid collection tank; 14. Solid collection tank; 15. Sewage suction tank; 16. Solenoid valve; 17. Sewage suction pump; 18. Sewage suction pipe; 19. Sewage suction head; 21. Filter screen; 22. Feed inlet; 23. Liquid discharge outlet; 24. Side cover; 25. Solid discharge pipe; 26. Support cylinder; 27. Support plate; 28. Extrusion device; 281. Telescopic frame; 282. Sliding groove; 283. Extrusion plate; 284. Limiting frame; 285. Rotating frame; 286. Cleaning brush; 287. Rotating motor; 288. Rotating gear; 289. Transmission gear; 31. Side frame; 32. Fixed frame; 33. Moving motor; 34. Rotating screw; 35. Water tank; 36. Water inlet pipe; 37. Branch pipe; 38. High-pressure nozzle. Detailed Implementation
[0014] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.
[0015] As attached Figure 1 To be continued Figure 5 As shown, an embodiment of this utility model provides a pig manure recycling device, including an automatic feeding device 1 and a solid-liquid separation device 2. The solid-liquid separation device 2 is fixedly installed inside the automatic feeding device 1, and a cleaning device 3 is fixedly installed on the left side of the automatic feeding device 1. like Figure 3 As shown, the solid-liquid separation device 2 includes a filter screen 21, a support plate 27, and a squeezing device 28. A side cover 24 is fixedly installed on the right end of the filter screen 21. A solid feed pipe 25 is fixedly connected to the bottom of the side cover 24. An inlet 22 is opened on the top of the filter screen 21. The squeezing device 28 is slidably installed on the left end of the filter screen 21. A support cylinder 26 is fixedly installed on the right end of the side cover 24. The output end of the support cylinder 26 is fixedly connected to the support plate 27. The support plate 27 is slidably installed inside the filter screen 21 and the side cover 24.
[0016] like Figure 2 As shown, the automatic feeding device 1 includes a fixed cover 11, a fixed base 12 is fixedly installed at the bottom of the fixed cover 11, a liquid collection tank 13 is movably sleeved on the left side of the bottom of the fixed base 12, a solid collection tank 14 is movably sleeved on the right side of the bottom of the fixed base 12, a sewage suction tank 15 is fixedly installed at the top of the fixed cover 11, an electromagnetic valve 16 is fixedly installed at the outlet of the sewage suction tank 15, a sewage suction pump 17 is fixedly installed at the top of the sewage suction tank 15, a sewage suction pipe 18 is fixedly connected to one end of the top of the sewage suction tank 15, and a sewage suction head 19 is fixedly connected to the bottom of the sewage suction pipe 18.
[0017] Specifically, the support plate 27 is located on the right side inside the filter screen 21, and the extrusion plate 283 is located on the left side inside the filter screen 21, so that the extrusion plate 283 is located on the left side of the feed inlet 22. When the manure pump 17 works, a negative pressure is generated inside the manure suction tank 15. The manure suction head 19 absorbs the pig manure and allows the pig manure to enter the manure suction tank 15 through the manure suction pipe 18. The solenoid valve 16 controls the pig manure to enter the filter screen 21. At this time, the extrusion plate 283 extrudes the pig manure, thereby achieving pressure filtration of the pig manure and solid-liquid separation.
[0018] The filter screen 21 and the side cover 24 are fixedly installed inside the fixed cover 11. The feed inlet 22 is located below the sewage suction tank 15. The bottom of the fixed cover 11 is fixedly installed with a liquid discharge port 23, which is located below the filter screen 21 and above the liquid collection tank 13. The solid discharge pipe 25 is located above the solid collection tank 14.
[0019] Specifically, during the filter press process, liquid manure is filtered through the filter screen 21 and enters the liquid collection tank 13 for storage through the liquid discharge port 23. Solid manure is pushed by the extrusion plate 283 and falls from the solid discharge pipe 25 into the solid collection tank 14 for storage, thereby achieving solid-liquid separation and storage of manure.
[0020] like Figure 5 As shown, the cleaning device 3 includes a side frame 31 fixedly installed on the left side of the fixed base 12. Fixed frames 32 are fixedly installed on both sides of the top of the side frame 31. A moving motor 33 is fixedly installed on the left side of the fixed frame 32. A rotating screw 34 is fixedly installed at the output end of the moving motor 33. The rotating screw 34 is rotatably installed inside the fixed frame 32. A water tank 35 is fixedly installed inside the side frame 31. A high-pressure water pump is fixedly installed inside the water tank 35. The output end of the high-pressure water pump is fixedly connected to a water inlet pipe 36. The water inlet pipe 36 is movably sleeved on the top of the water tank 35 and the side frame 31.
[0021] like Figure 4 As shown, the extrusion device 28 includes a telescopic frame 281, an extrusion plate 283, and a cleaning brush 286. The telescopic frame 281 has sliding grooves 282 at both its upper and lower ends. The right end of the telescopic frame 281 is fixedly installed with the extrusion plate 283. A rotating motor 287 is fixedly installed inside the right end of the telescopic frame 281. A rotating gear 288 is fixedly installed at the output end of the rotating motor 287. A limit frame 284 is fixedly installed at the right end of the telescopic frame 281. A rotating frame 285 is rotatably installed inside the limit frame 284. A transmission gear 289 is fixedly installed on the inner wall of the rotating frame 285. The cleaning brush 286 is fixedly installed on the outer surface of the rotating frame 285 and movably installed inside the filter screen 21. The telescopic frame 281 is movably sleeved on the outer surface of the right end fixed frame 32. The left end of the telescopic frame 281 is threaded onto the outer surface of the rotating screw 34.
[0022] Among them, one end of the water inlet pipe 36 is fixedly connected to multiple branch pipes 37, and the tail end of the branch pipe 37 is fixedly installed with a high-pressure nozzle 38. Multiple rotating motors 287 are fixedly installed on the outer surface of the right end of the telescopic frame 281, and the high-pressure nozzle 38 is fixedly installed on the top of the rotating motor 287.
[0023] The water inlet pipe 36 is relatively long. When the moving motor 33 controls the squeezing device 28 to move to the right, the water inlet pipe 36 moves with the squeezing device 28 and moves out of the water tank 35. When the squeezing device 28 moves to the left, the water inlet pipe 36 is affected by gravity and falls back into the water tank 35.
[0024] Specifically, a through groove is provided at the bottom of the right end of the telescopic frame 281, and the rotating gear 288 meshes with the transmission gear 289. The moving motor 33 controls the rotating screw 34 to rotate, so that the telescopic frame 281 moves to the right on the outer surface of the fixed frame 32. The telescopic frame 281 moves to the right inside the filter screen 21. While the squeezing plate 283 squeezes the feces, the rotating motor 287 controls the rotating gear 288 to rotate. Through the meshing of the rotating gear 288 and the transmission gear 289, the rotating frame 285 rotates inside the limiting frame 284, so that the cleaning brush 286 cleans the inner wall of the filter screen 21. The high-pressure water pump controls the water in the water tank 35 to pass through the inlet pipe 36 and the branch pipe 37 to rinse the inner wall of the filter screen 21 from the high-pressure nozzle 38, automatically cleaning the filter screen 21 and preventing the filter screen 21 from becoming clogged, which would affect the solid-liquid separation of feces.
[0025] The working process of this utility model is as follows: In use, the suction head 19 is placed on the manure, the suction pump 17 works, creating negative pressure inside the suction tank 15, the suction head 19 absorbs the pig manure, and the pig manure enters the suction tank 15 through the suction pipe 18. The solenoid valve 16 controls the pig manure to enter the filter screen 21. The moving motor 33 controls the rotating screw 34 to rotate, causing the telescopic frame 281 to move to the right on the outer surface of the fixed frame 32. The telescopic frame 281 moves to the right inside the filter screen 21. While the squeezing plate 283 squeezes the manure, the rotating motor 287 controls the rotating gear 288 to rotate. Through the meshing of the rotating gear 288 and the transmission gear 289, the rotating frame 285 rotates inside the limiting frame 284, causing the cleaning brush 286 to clean the inner wall of the filter screen 21. The high-pressure water pump controls the water in the water tank 35 to pass through the inlet pipe 36 and the branch pipe 37 to rinse the inner wall of the filter screen 21 from the high-pressure nozzle 38, thereby realizing automatic cleaning of the filter screen 21. The extrusion plate 283 moves to the right inside the filter screen 21 to separate the fecal matter on the left side of the support plate 27. During the filtration process, the liquid fecal matter is filtered through the filter screen 21 and enters the liquid collection tank 13 for storage through the liquid discharge port 23. After the solid-liquid separation, the support cylinder 26 retracts, causing the support plate 27 to move to the side cover 24 on the right side of the solid discharge pipe 25. The moving motor 33 continues to control the extrusion plate 283 to push to the right, pushing the solid fecal matter to the top of the solid discharge pipe 25. The solid fecal matter is pushed from the solid discharge pipe 25 by the extrusion plate 283 and falls into the solid collection tank 14 for storage.
[0026] Finally, it should be noted that: the accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A pig manure recycling device, comprising an automatic feeding device (1), characterized in that: The automatic feeding device (1) is equipped with a solid-liquid separation device (2) inside, and a cleaning device (3) is equipped with a cleaning device on the left side of the automatic feeding device (1). The solid-liquid separation device (2) includes a filter screen (21), a side cover (24) is fixedly installed on the right end of the filter screen (21), a solid feed pipe (25) is fixedly connected to the bottom of the side cover (24), a feed inlet (22) is opened on the top of the filter screen (21), a squeezing device (28) is slidably installed on the left end of the filter screen (21), a support cylinder (26) is fixedly installed on the right end of the side cover (24), a support plate (27) is fixedly installed on the output end of the support cylinder (26), and the support plate (27) is slidably installed inside the filter screen (21) and the side cover (24).
2. The pig manure recycling device according to claim 1, characterized in that: The automatic feeding device (1) includes a fixed cover (11), a fixed base (12) is fixedly installed at the bottom of the fixed cover (11), a liquid collection tank (13) is movably sleeved on the left side of the bottom of the fixed base (12), a solid collection tank (14) is movably sleeved on the right side of the bottom of the fixed base (12), a sewage suction tank (15) is fixedly installed at the top of the fixed cover (11), an electromagnetic valve (16) is fixedly installed at the outlet of the sewage suction tank (15), a sewage suction pump (17) is fixedly installed at the top of the sewage suction tank (15), a sewage suction pipe (18) is fixedly connected to one end of the top of the sewage suction tank (15), and a sewage suction head (19) is fixedly connected to the bottom of the sewage suction pipe (18).
3. The pig manure recycling device according to claim 2, characterized in that: The filter screen (21) and the side cover (24) are fixedly installed inside the fixed cover (11). The feed inlet (22) is located below the sewage suction tank (15). A liquid discharge port (23) is fixedly installed at the bottom of the fixed cover (11). The liquid discharge port (23) is located below the filter screen (21) and above the liquid collection tank (13). The solid discharge pipe (25) is located above the solid collection tank (14).
4. The pig manure recycling device according to claim 3, characterized in that: The cleaning device (3) includes a side frame (31) fixedly installed on the left side of the fixed base (12). Fixed frames (32) are fixedly installed on both sides of the top of the side frame (31). A moving motor (33) is fixedly installed on the left side of the fixed frame (32). A rotating screw (34) is fixedly installed at the output end of the moving motor (33). The rotating screw (34) is rotatably installed inside the fixed frame (32). A water tank (35) is fixedly installed inside the side frame (31). A high-pressure water pump is fixedly installed inside the water tank (35). A water inlet pipe (36) is fixedly connected to the output end of the high-pressure water pump. The water inlet pipe (36) is movably sleeved on the top of the water tank (35) and the side frame (31).
5. The pig manure recycling device according to claim 4, characterized in that: The extrusion device (28) includes a telescopic frame (281), with sliding grooves (282) at both the upper and lower ends of the telescopic frame (281). An extrusion plate (283) is fixedly installed at the right end of the telescopic frame (281). A rotating motor (287) is fixedly installed inside the right end of the telescopic frame (281). A rotating gear (288) is fixedly installed at the output end of the rotating motor (287). A limiting frame (284) is fixedly installed at the right end of the telescopic frame (281). A rotating frame (285) is rotatably installed inside the limiting frame (284). A transmission gear (289) is fixedly installed on the inner wall of the rotating frame (285). A cleaning brush (286) is fixedly installed on the outer surface of the rotating frame (285). The cleaning brush (286) is movably installed inside the filter screen (21). The telescopic frame (281) is movably sleeved on the outer surface of the right end fixed frame (32). The left end of the telescopic frame (281) is threaded onto the outer surface of the rotating screw (34).
6. The pig manure recycling device according to claim 5, characterized in that: One end of the water inlet pipe (36) is fixedly connected to multiple branch pipes (37), and a high-pressure nozzle (38) is fixedly installed at the tail end of the branch pipe (37). Multiple rotating motors (287) are fixedly installed on the outer surface of the right end of the telescopic frame (281), and the high-pressure nozzle (38) is fixedly installed on the top of the rotating motor (287).