Hog house excrement treatment device
By designing a pigsty manure treatment device, which utilizes a spin-drying component and auger blades to achieve dry and wet separation of manure, the problem of low manure treatment efficiency in existing technologies has been solved, and the product quality and resource utilization value have been improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO ANIMAL HUSBANDRY WORKSTATION (QINGDAO ANIMAL HUSBANDRY & VETERINARY RES INST)
- Filing Date
- 2025-06-10
- Publication Date
- 2026-05-15
AI Technical Summary
In existing pig manure treatment, the high moisture content during mixed fermentation leads to a prolonged fermentation cycle and low treatment efficiency. Solid organic matter and liquid fertilizer are not separated, making it difficult to meet the production standards of high-end organic fertilizer or liquid fertilizer, thus reducing the value of resource reuse.
A pig manure treatment device was designed. Through a motor-driven spin-drying component and an auger blade conveying component, the device achieves preliminary dry-wet separation and further dehydration of the manure. It uses centrifugal force to separate solid and liquid components and a cleaning mechanism to ensure the clean operation of the device.
It effectively separates solid and liquid components in pig manure, improves processing efficiency, enhances product quality, and promotes the upgrading of the green farming industry.
Smart Images

Figure CN224242926U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of manure treatment technology, specifically a manure treatment device for pigsties. Background Technology
[0002] In the modern large-scale pig farming industry, the treatment of pig manure is not only related to the hygiene and safety of the farming environment, but also a core link in promoting the sustainable development of the industry. Proper treatment of manure can effectively reduce the breeding of pathogens and lower the risk of disease in pigs. Through resource utilization, manure can be transformed into products such as organic fertilizer and biogas, thereby improving economic benefits. At the same time, scientific treatment of manure can also avoid soil, water and air pollution and meet increasingly stringent environmental protection requirements.
[0003] However, most traditional pig manure treatment currently uses direct fermentation, which involves directly anaerobic or aerobic fermentation of the mixed manure and urine without pretreatment. Although this method is simple, the high moisture content during mixed fermentation leads to a longer fermentation cycle and low treatment efficiency. Furthermore, the solid organic matter and liquid fertilizer in the manure are not separated, resulting in low nutrient concentration and many impurities in the fermentation products, making it difficult to meet the production standards of high-end organic fertilizers or liquid fertilizers and reducing the value of resource reuse.
[0004] In order to effectively separate the solid and liquid components in pig manure, improve processing efficiency, enhance product quality, and promote the upgrading of the green farming industry, we propose a pig manure treatment device. Utility Model Content
[0005] In view of the shortcomings of the existing technology, this utility model provides a pigsty manure treatment device, which can improve the installation efficiency of the distribution box and reduce the labor intensity of personnel.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A pigsty manure treatment device includes a base, a support frame fixedly installed on the top of the base, a conveying cylinder fixedly connected to the top of the support frame, a spin-drying bucket fixedly connected to the top of the base, a dust cover fixedly connected to the top of the spin-drying bucket, a discharge port fixedly connected to the bottom of the spin-drying bucket, a conveying component for conveying materials installed on the conveying cylinder, a spin-drying component for spin-drying materials installed on the spin-drying bucket, and a material stop component for controlling material discharge on the base.
[0008] The spin-drying assembly includes a motor, which is fixedly mounted on a dust cover. A fixing rod is fixedly connected to the output end of the motor, and a connecting frame is fixedly connected to the end of the fixing rod away from the motor. A baffle plate is fixedly connected to the inner wall of the spin-drying drum, and a second filter cartridge is rotatably connected to the top of the baffle plate. The connecting frame is fixedly connected to the inner wall of the second filter cartridge. The second filter cartridge has several sets of water filtration holes. A second drain pipe is fixedly connected to the spin-drying drum, and a cleaning mechanism for cleaning the second filter cartridge is provided on the spin-drying drum.
[0009] Preferably, the cleaning mechanism includes a liquid storage box, which is fixedly installed on the inner wall of the spin dryer. The liquid storage box is rotatably sleeved outside the second filter cartridge. Several sets of installation pipes are fixedly connected to the bottom of the liquid storage box, and several sets of nozzles are provided on the installation pipes. An inlet pipe is fixedly connected to the top of the liquid storage box.
[0010] Preferably, the conveying mechanism includes auger blades that pass through the conveying cylinder. A rotating bevel gear is fixedly connected to the left end of the auger blades. A protective cover is fixedly connected to the left side of the conveying cylinder. A connecting rod is rotatably mounted on the protective cover. A transmission bevel gear is fixedly connected to the end of the connecting rod near the rotating bevel gear, and the transmission bevel gear meshes with the rotating bevel gear. A second rotating wheel is fixedly connected to the end of the connecting rod away from the transmission bevel gear. An installation rod is rotatably mounted on the dust cover. A driving bevel gear is fixedly sleeved on the outside of the fixed rod. A driven bevel gear is fixedly connected to the end of the installation rod near the driving bevel gear, and the driven bevel gear meshes with the driving bevel gear. A first rotating wheel is fixedly mounted to the end of the installation rod away from the driven bevel gear. A belt is tensioned and sleeved between the first rotating wheel and the second rotating wheel. A feeding port is provided on the conveying cylinder. A filtration mechanism for preliminary dry-wet separation of materials is provided on the conveying cylinder.
[0011] Preferably, the filtration mechanism includes a first filter cylinder, which is fixedly connected to the inner wall of the conveying cylinder. The first filter cylinder is provided with a plurality of filter holes. An installation ring is fixedly sleeved on the outside of the first filter cylinder. The outer wall of the installation ring is fixedly connected to the inner wall of the conveying cylinder. A first drain pipe is fixedly connected to the conveying cylinder.
[0012] Preferably, the material stopping assembly includes a cylinder hinged to the bottom of the base, a movable rod fixedly connected to the output end of the cylinder, a cover plate matching the discharge port hinged to the bottom of the base, a connecting block fixedly connected to the cover plate, and the connecting block rotatably connected to the movable rod.
[0013] Preferably, the base is provided with a collection box at the bottom, the collection box is provided with a handle, and the bottom of the collection box is fixedly connected with rollers.
[0014] Beneficial effects
[0015] This utility model provides a pigsty manure treatment device. Compared with the prior art, it has the following advantages:
[0016] The motor drives a series of components, including a drive bevel gear and a driven bevel gear, to rotate, enabling the material to be transported by the auger blades. During transport, some of the liquid in the material is discharged through the filter holes of the first filter cartridge, blocked by the mounting ring, and flows out through the first drain pipe, completing the initial dry-wet separation. Subsequently, the motor continues to drive the fixed rod and other components to rotate the second filter cartridge, and the material is further dehydrated under the action of centrifugal force. The liquid thrown out is blocked by the baffle plate and discharged from the second drain pipe. After dehydration, the cylinder drives the moving rod and other components to rotate the cover plate away from the discharge port to discharge the material. This effectively separates the solid and liquid components in pig manure, improves processing efficiency and product quality, and helps upgrade the green breeding industry. Attached Figure Description
[0017] Figure 1 This is a front view structural diagram of the main body of this utility model;
[0018] Figure 2 This is a schematic diagram of the rear view of the main body structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the main cross-sectional structure of the present invention;
[0020] Figure 4 This is a schematic diagram of the spin-drying component structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the material stopping component of this utility model.
[0022] In the diagram: 1. Base; 2. Support frame; 3. Protective cover; 4. Feeding port; 5. Conveying cylinder; 6. Dust cover; 7. Liquid inlet pipe; 8. Spin-drying tank; 9. Discharge port; 10. Collection box; 11. First impeller; 12. Second impeller; 13. First drain pipe; 14. Second drain pipe; 15. Screwdriver blade; 16. First filter cartridge; 17. Second filter cartridge; 18. Connecting frame; 19. Motor; 20. Mounting ring; 21. Connecting rod; 22. Driven bevel gear; 23. Mounting rod; 24. Fixing rod; 25. Drive bevel gear; 26. Liquid storage box; 27. Mounting pipe; 28. Transmission bevel gear; 29. Rotating bevel gear; 30. Cylinder; 31. Moving rod; 32. Connecting block; 33. Cover plate; 34. Water baffle. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-5 This utility model provides a technical solution: a pigsty manure treatment device, including a base 1, a support frame 2 fixedly installed on the top of the base 1, a conveying cylinder 5 fixedly connected to the top of the support frame 2, a spin-drying bucket 8 fixedly connected to the top of the base 1, a dust cover 6 fixedly connected to the top of the spin-drying bucket 8, a discharge port 9 fixedly connected to the bottom of the spin-drying bucket 8, a conveying component for conveying materials installed on the conveying cylinder 5, a spin-drying component for spin-drying materials installed on the spin-drying bucket 8, and a material stop component for controlling material discharge on the base 1;
[0025] The spin-drying assembly includes a motor 19, which is fixedly mounted on a dust cover 6. A fixing rod 24 is fixedly connected to the output end of the motor 19. A connecting frame 18 is fixedly connected to the end of the fixing rod 24 away from the motor 19. A baffle plate 34 is fixedly connected to the inner wall of the spin-drying drum 8. A second filter cartridge 17 is rotatably connected to the top of the baffle plate 34. The connecting frame 18 is fixedly connected to the inner wall of the second filter cartridge 17. Several sets of filter holes are opened on the second filter cartridge 17. A second drain pipe 14 is fixedly connected to the spin-drying drum 8. A cleaning mechanism for cleaning the second filter cartridge 17 is provided on the spin-drying drum 8.
[0026] In use, the material is conveyed into the second filter cartridge 17 via the conveying assembly. Then, the motor 19 drives the fixed rod 24 and the connecting frame 18 to rotate, which in turn drives the second filter cartridge 17 to rotate. Under the action of centrifugal force, the liquid in the material is thrown out through the water filtering holes opened on the second filter cartridge 17. The thrown liquid is blocked by the baffle plate 34 and discharged from the second drain pipe 14. Then, by controlling the material stopping assembly, the spun-dry material is discharged from the discharge port 9, thereby effectively separating the solid and liquid components in pig manure, improving processing efficiency, improving product quality, and promoting the upgrading of the green breeding industry. After use, the second filter cartridge 17 is cleaned by the cleaning mechanism for easy reuse.
[0027] The cleaning mechanism includes a liquid storage box 26, which is fixedly installed on the inner wall of the spin dryer 8. The liquid storage box 26 is rotatably sleeved on the outside of the second filter cartridge 17. Several sets of installation pipes 27 are fixedly connected to the bottom of the liquid storage box 26, and several sets of nozzles are provided on the installation pipes 27. The liquid inlet pipe 7 is fixedly connected to the top of the liquid storage box 26.
[0028] Liquid is injected into the storage box 26 through the inlet pipe 7, and then the liquid enters the installation pipe 27 from the storage box 26. The liquid is sprayed out from the nozzle set on the installation pipe 27, thereby rinsing the second filter cartridge 17.
[0029] The conveying mechanism includes an auger blade 15, which passes through the conveying cylinder 5. A rotating bevel gear 29 is fixedly connected to the left end of the auger blade 15. A protective cover 3 is fixedly connected to the left side of the conveying cylinder 5. A connecting rod 21 is rotatably mounted on the protective cover 3. A transmission bevel gear 28 is fixedly connected to the end of the connecting rod 21 near the rotating bevel gear 29. The transmission bevel gear 28 meshes with the rotating bevel gear 29. A second rotating wheel 12 is fixedly connected to the end of the connecting rod 21 away from the transmission bevel gear 28. A rotatable rotating wheel 12 is mounted on the dust cover 6. The device is equipped with an installation rod 23, and a drive bevel gear 25 is fixedly sleeved on the outside of the fixing rod 24. A driven bevel gear 22 is fixedly connected to one end of the installation rod 23 near the drive bevel gear 25. The driven bevel gear 22 meshes with the drive bevel gear 25. A first rotating wheel 11 is fixedly installed at one end of the installation rod 23 away from the driven bevel gear 22. A belt is tensioned and sleeved between the first rotating wheel 11 and the second rotating wheel 12. A feeding port 4 is provided on the conveying cylinder 5. A filter mechanism for preliminary dry and wet separation of materials is provided on the conveying cylinder 5.
[0030] By feeding material into the feed port 4, the motor 19 drives the drive bevel gear 25 and the driven bevel gear 22 to rotate, which in turn drives the mounting rod 23 and the first rotating wheel 11 to rotate, and drives the second rotating wheel 12 to rotate. The connecting rod 21, the transmission bevel gear 28, and the rotating bevel gear 29 rotate with the second rotating wheel 12. The rotating bevel gear 29 drives the auger blades 15 to rotate, so that the material is transported to the second filter cartridge 17 under the rotation of the auger blades 15. During the transportation process, the material can be initially separated into dry and wet materials through the filtration mechanism.
[0031] The filtration mechanism includes a first filter cylinder 16, which is fixedly connected to the inner wall of the conveying cylinder 5. The first filter cylinder 16 is provided with several sets of filter holes. An installation ring 20 is fixedly sleeved on the outside of the first filter cylinder 16. The outer wall of the installation ring 20 is fixedly connected to the inner wall of the conveying cylinder 5. A first drain pipe 13 is fixedly connected to the conveying cylinder 5.
[0032] During transportation, some liquid in the material can be discharged from the filter holes in the first filter cartridge 16, and then blocked by the mounting ring 20, so that the liquid can be discharged from the first drain pipe 13, thereby performing preliminary dry and wet separation of the material.
[0033] The material stopping assembly includes a cylinder 30, which is hinged to the bottom of the base 1. A moving rod 31 is fixedly connected to the output end of the cylinder 30. A cover plate 33 that matches the discharge port 9 is hinged to the bottom of the base 1. A connecting block 32 is fixedly connected to the cover plate 33. The connecting block 32 is rotatably connected to the moving rod 31.
[0034] During the material drying process, the cover plate 33 abuts against the discharge port 9. After the material is dried, the cylinder 30 drives the moving rod 31 to move, thereby driving the connecting block 32 and the cover plate 33 to rotate, so that the cover plate 33 moves away from the discharge port 9, and the material can be discharged.
[0035] A collection box 10 is provided at the bottom of the base 1. The collection box 10 is equipped with a handle and rollers are fixedly connected to the bottom of the collection box 10. After the material is spun dry, it is discharged into the collection box 10 for collection.
[0036] Working principle: In use, material is fed into the feed port 4. The motor 19 drives the drive bevel gear 25 and the driven bevel gear 22 to rotate, which in turn drives the mounting rod 23 and the first rotating wheel 11 to rotate, and then drives the second rotating wheel 12 to rotate. The connecting rod 21, the transmission bevel gear 28, and the rotating bevel gear 29 rotate with the second rotating wheel 12. The rotating bevel gear 29 drives the auger blades 15 to rotate, so that the material is transported to the second filter cartridge 17 under the rotation of the auger blades 15. During the transportation process, some liquid in the material can be discharged from the filter holes in the first filter cartridge 16, and then blocked by the mounting ring 20, so that the liquid is discharged from the first drain pipe 13, thus performing preliminary dry and wet separation of the material. Subsequently, the motor 19 drives the fixed rod 24 and the connecting frame 18 to rotate, which in turn drives the second filter cartridge 17 to rotate, and the material... Under the action of centrifugal force, the liquid in the material is thrown out through the water filtration holes opened on the second filter cartridge 17. The thrown liquid is blocked by the baffle plate 34 and discharged from the second drain pipe 14. During the material drying process, the cover plate 33 abuts against the discharge port 9. After the material is dried, the cylinder 30 drives the moving rod 31 to move, thereby driving the connecting block 32 and the cover plate 33 to rotate, so that the cover plate 33 moves away from the discharge port 9, and the material can be discharged. This effectively separates the solid and liquid components in pig manure, improves the processing efficiency, improves the product quality, and promotes the upgrading of the green breeding industry. After use, the liquid is injected into the storage box 26 through the liquid inlet pipe 7. Then the liquid enters the installation pipe 27 from the storage box 26. The liquid is sprayed out from the nozzle set on the installation pipe 27, thereby rinsing the second filter cartridge 17.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A pigsty manure treatment device, comprising a base (1), characterized in that: A support frame (2) is fixedly installed on the top of the base (1), a conveying cylinder (5) is fixedly connected to the top of the support frame (2), a spin-drying bucket (8) is fixedly connected to the top of the base (1), a dust cover (6) is fixedly connected to the top of the spin-drying bucket (8), a discharge port (9) is fixedly connected to the bottom of the spin-drying bucket (8), a conveying component for conveying materials is installed on the conveying cylinder (5), a spin-drying component for spin-drying materials is installed on the spin-drying bucket (8), and a material stop component for controlling material discharge is provided on the base (1). The spin-drying assembly includes a motor (19), which is fixedly mounted on a dust cover (6). A fixing rod (24) is fixedly connected to the output end of the motor (19). A connecting frame (18) is fixedly connected to the end of the fixing rod (24) away from the motor (19). A baffle plate (34) is fixedly connected to the inner wall of the spin-drying drum (8). A second filter cartridge (17) is rotatably connected to the top of the baffle plate (34). The connecting frame (18) is fixedly connected to the inner wall of the second filter cartridge (17). Several sets of water filtration holes are opened on the second filter cartridge (17). A second drain pipe (14) is fixedly connected to the spin-drying drum (8). A cleaning mechanism for cleaning the second filter cartridge (17) is provided on the spin-drying drum (8).
2. The pig manure treatment device according to claim 1, characterized in that: The cleaning mechanism includes a liquid storage box (26), which is fixedly installed on the inner wall of the spin dryer (8). The liquid storage box (26) is rotatably sleeved on the outside of the second filter cartridge (17). Several sets of installation pipes (27) are fixedly connected to the bottom of the liquid storage box (26). Several sets of nozzles are provided on the installation pipes (27). The liquid inlet pipe (7) is fixedly connected to the top of the liquid storage box (26).
3. The pig manure treatment device according to claim 1, characterized in that: The conveying assembly includes an auger blade (15) that passes through a conveying cylinder (5). A rotating bevel gear (29) is fixedly connected to the left end of the auger blade (15). A protective cover (3) is fixedly connected to the left side of the conveying cylinder (5). A connecting rod (21) is rotatably mounted on the protective cover (3). A transmission bevel gear (28) is fixedly connected to the end of the connecting rod (21) near the rotating bevel gear (29). The transmission bevel gear (28) meshes with the rotating bevel gear (29). A second rotating wheel (12) is fixedly connected to the end of the connecting rod (21) away from the transmission bevel gear (28). The dust cover (6) An mounting rod (23) is rotatably mounted on the top. A drive bevel gear (25) is fixedly sleeved on the outside of the fixed rod (24). A driven bevel gear (22) is fixedly connected to one end of the mounting rod (23) near the drive bevel gear (25). The driven bevel gear (22) meshes with the drive bevel gear (25). A first rotating wheel (11) is fixedly mounted on one end of the mounting rod (23) away from the driven bevel gear (22). A belt is tensioned between the first rotating wheel (11) and the second rotating wheel (12). A feeding port (4) is provided on the conveying cylinder (5). A filter mechanism for preliminary dry-wet separation of materials is provided on the conveying cylinder (5).
4. The pigsty manure treatment device according to claim 3, characterized in that: The filtration mechanism includes a first filter cylinder (16), which is fixedly connected to the inner wall of the conveying cylinder (5). The first filter cylinder (16) is provided with a number of filter holes. An installation ring (20) is fixedly sleeved on the outside of the first filter cylinder (16). The outer wall of the installation ring (20) is fixedly connected to the inner wall of the conveying cylinder (5). A first drain pipe (13) is fixedly connected to the conveying cylinder (5).
5. The pigsty manure treatment device according to claim 1, characterized in that: The material stopping assembly includes a cylinder (30), which is hinged to the bottom of the base (1). A moving rod (31) is fixedly connected to the output end of the cylinder (30). A cover plate (33) matching the discharge port (9) is hinged to the bottom of the base (1). A connecting block (32) is fixedly connected to the cover plate (33). The connecting block (32) is rotatably connected to the moving rod (31).
6. The pigsty manure treatment device according to claim 1, characterized in that: The base (1) has a collection box (10) at its bottom, a handle is provided on the collection box (10), and a roller is fixedly connected to the bottom of the collection box (10).