A microbial fermentation treatment device for chicken manure

Abstract

The present application relates to organic fertilizer fermentation equipment technical field, and disclose a kind of for microbial fermentation treatment device of chicken manure, including mixing box, feeding assembly and fermentation tank, stirring assembly is equipped in mixing box, the top of mixing box is fixedly connected with feeding hopper, the both ends of feeding assembly are respectively communicated with mixing box and fermentation tank, fermentation tank is equipped with material stirring assembly, the bottom of mixing box is fixedly connected with discharge chute, discharge chute is communicated with feeding assembly, the bottom of mixing box is fixedly connected with several support legs.This kind of for microbial fermentation treatment device of chicken manure, by the mixing of material, conveying and fermentation are integrated in a continuous system, the integrated operation of chicken manure treatment is realized.The overall device structure is compact, degree of automation is high, reduces manual intervention and equipment investment, and is suitable for chicken manure resource treatment of large-scale breeding farm.

Description

Technical Field

[0001] This invention relates to the field of organic fertilizer fermentation equipment technology, specifically to a microbial fermentation treatment device for chicken manure. Background Technology

[0002] Chicken manure is a major solid waste product of large-scale layer and broiler chicken farms. Statistics show that an adult layer hen produces an average of 120-150 grams of manure per day. This means that a large-scale farm producing 10,000 layer hens annually can generate 1.3-1.5 tons of chicken manure daily. Chicken manure is rich in nutrients such as nitrogen, phosphorus, and potassium, and has an organic matter content as high as 25%-30%, making it a high-quality source of organic fertilizer.

[0003] To improve the economic benefits of chicken manure and eliminate the potential harm to the environment and crops from pathogenic microorganisms (such as E. coli and Salmonella), parasite eggs, and harmful substances such as ammonia and hydrogen sulfide, chicken manure usually needs to be fermented. This process, through the action of microorganisms, decomposes and transforms organic matter, kills pathogens, degrades harmful gases, and ultimately forms a stable, harmless, and highly efficient organic fertilizer.

[0004] Currently, aerobic composting is the most common method for chicken manure fermentation. In practice, sawdust, straw powder, rice husks, and other auxiliary materials are added to the chicken manure raw material to adjust the carbon-to-nitrogen ratio and moisture content. Simultaneously, fermentation agents such as EM bacteria and Bacillus subtilis are introduced to accelerate the process. These materials are then thoroughly mixed in a mixer according to specific proportions and transported to composting tanks, fermentation ponds, or open-air storage areas for fermentation.

[0005] However, in traditional processing methods, raw material mixing and composting are two separate processes, completed on different equipment or at different sites. Transporting the mixture from the mixer to the fermentation site relies on loaders, conveyor belts, or manual labor. This not only increases equipment and labor costs but also easily leads to material spillage, dust, and the spread of odorous gases during transport, causing secondary pollution. If transported in the open, rainwater will generate leachate, further exacerbating environmental pollution.

[0006] Therefore, it is particularly urgent to develop an integrated and continuous microbial fermentation treatment device for chicken manure to reduce or even eliminate pollution problems caused by the transfer process. Summary of the Invention

[0007] To address the shortcomings of existing technologies, this invention provides a microbial fermentation treatment device for chicken manure, thereby improving the efficiency of chicken manure fermentation treatment.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a microbial fermentation treatment device for chicken manure, comprising a mixing box, a feeding component, and a fermentation tank. The mixing box is equipped with a stirring component, and a feeding hopper is fixedly connected to the top of the mixing box. The two ends of the feeding component are respectively connected to the mixing box and the fermentation tank. A turning component is provided in the fermentation tank. A discharge chute is fixedly connected to the bottom of the mixing box and is connected to the feeding component. Several support legs are fixedly connected to the bottom of the mixing box.

[0009] Furthermore, the feeding assembly includes a feeding pipe, a feeding auger, and a feeding motor. One end of the feeding pipe is fixedly connected to one side of the discharge trough, and the other end of the feeding pipe is connected to the fermentation tank. The feeding motor is fixedly connected to the side of the discharge trough away from the feeding pipe. The output end of the feeding motor passes through the discharge trough and is fixedly connected to the feeding auger. The other end of the feeding auger extends from the discharge trough to the feeding pipe.

[0010] Furthermore, a support plate is fixedly connected to the top of the fermentation tank, and several partitions are fixedly connected to the inner wall of the fermentation tank. The partitions are equidistantly distributed along the length of the fermentation tank, dividing the fermentation tank into several fermentation chambers. Several discharge pipes are fixedly connected to the bottom of the feeding pipe. Several feed inlets are opened through the top of the support plate, and the feed inlets are located above the several fermentation chambers. The ends of the discharge pipes away from the feeding pipes are connected to the feed inlets. The ends of the feeding pipes away from the discharge troughs are bent downwards and fixedly connected to the support plate. The bent end of the feeding pipe is connected to the fermentation chamber at the end. Multiple turning components are provided, and the turning components are located in the several fermentation chambers. A drive component is connected between the turning components.

[0011] Furthermore, the material turning assembly includes several material turning rods and a material shovel plate. One end of each of the material turning rods is fixedly connected to the side wall of the material shovel plate, and the material turning rods are arranged parallel to each other at equal intervals. The ends of the material turning rods away from the material shovel plate are connected to the drive assembly, and the material shovel plate is slidably connected to the inner wall of the fermentation tank.

[0012] Furthermore, scraper rods are fixedly connected to both ends of the shovel plate near the turning rod, and the two scraper rods are slidably connected to the inner sides of the fermentation chamber on both sides respectively.

[0013] Furthermore, the drive assembly includes a turning motor and a drive rod. The turning motor is fixedly connected to the outer wall of one end of the fermentation tank. The output end of the turning motor passes through the fermentation tank and is fixedly connected to the drive rod. The other end of the drive rod passes through several partitions in sequence and is rotatably connected to the inner wall of the other end of the fermentation tank. The ends of several turning rods and several scraping rods away from the shovel plate are all fixedly connected to the drive rod.

[0014] Furthermore, the mixing assembly includes a mixing motor, a support rod, and several mixing rods. The mixing motor is fixedly connected to the top of the mixing tank. The output end of the mixing motor passes downward through the top of the mixing tank and is fixedly connected to the support rod. The support rod extends vertically downward to the top of the mixing tank. Several mixing rods are evenly distributed on the outer wall of the support rod and are fixedly connected to the support rod.

[0015] Furthermore, the top of the fermentation tank is equipped with a tank cover, and several hinges are fixedly connected to one side of the tank cover. The other end of each hinge is fixedly connected to a support plate. An elastic hook is fixedly connected to the side of the tank cover away from the support plate, and a matching locking block is fixedly connected to the side of the fermentation tank near the elastic hook.

[0016] Furthermore, a control plate is provided at the top of the fermentation chamber. The control plate is slidably connected to the bottom of the support plate. The control plate covers the feed inlet. An electric push rod is connected to the control plate. The electric push rod is fixedly connected to the support plate. The telescopic end of the electric push rod is fixedly connected to the control plate.

[0017] Furthermore, L-shaped limiting strips are slidably connected to both sides of the material control plate, and both L-shaped limiting strips are fixedly connected to the support plate.

[0018] Compared with the prior art, the present invention has the following beneficial effects: This microbial fermentation treatment device for chicken manure integrates material mixing, conveying, and fermentation into a continuous system, achieving integrated operation of chicken manure treatment. Specifically, after the mixing tank 1 uniformly mixes chicken manure, auxiliary materials, and microbial agents, the mixture is directly and enclosedly fed into each fermentation chamber of the fermentation tank via the feeding component, completely avoiding the open-air transfer of materials between the mixer and the fermentation site in traditional processes. This design fundamentally eliminates problems such as material spillage, dust, odor diffusion, and rainwater leachate pollution during the transfer process, significantly reducing the risk of secondary environmental pollution. Simultaneously, the fermentation tank is equipped with multiple sets of turning components driven by a drive assembly, which periodically turn the materials in each fermentation chamber, ensuring uniform ventilation and thorough fermentation, thus improving fermentation efficiency and fertilizer quality. Furthermore, the combination of the control plate and electric actuator enables precise control of the feeding into each fermentation chamber, and the tank cover design facilitates observation and maintenance while maintaining a stable fermentation environment. The overall device has a compact structure and a high degree of automation, reducing manual intervention and equipment investment, making it suitable for the resource-based treatment of chicken manure in large-scale farms. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall appearance and connection structure of the present invention; Figure 2 This is a schematic diagram of the overall appearance and connection structure of another embodiment of the present invention; Figure 3 for Figure 2 Enlarged schematic diagram of the connection structure at point A; Figure 4 This is a frontal cross-sectional view of the present invention. Figure 5 This is a schematic diagram of the connection structure between the material turning component and the drive component of the present invention; Figure 6 This is a schematic diagram of the connection structure of the material turning component of the present invention; Figure 7 This is a schematic diagram of the fermentation tank structure from below, representing the present invention. Figure 8 This is a schematic diagram of the connection structure of the bottom control plate of the support plate of the present invention.

[0020] In the diagram: 1. Mixing bin; 2. Feeding assembly; 3. Fermentation tank; 4. Stirring assembly; 5. Fermentation chamber; 6. Turning assembly; 7. Discharge chute; 8. Support leg; 9. Feeding pipe; 10. Feeding auger; 11. Feeding motor; 12. Feeding hopper; 13. Support plate; 14. Partition plate; 15. Drop pipe; 16. Inlet; 17. Drive assembly; 18. Turning rod; 19. Shovel plate; 20. Scraper rod; 21. Turning motor; 22. Drive rod; 23. Stirring motor; 24. Support rod; 25. Stirring rod; 26. Tank cover; 27. Hinge; 28. Elastic hook; 29. ​​Locking block; 30. Control plate; 31. Electric actuator; 32. L-shaped limit strip. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0022] Please see Figures 1 to 8 A microbial fermentation treatment device for chicken manure includes a mixing tank 1, a feeding assembly 2, and a fermentation tank 3. The mixing tank 1 is equipped with a stirring assembly 4. The top of the mixing tank 1 is fixedly connected to a feeding hopper 12. The two ends of the feeding assembly 2 are respectively connected to the mixing tank 1 and the fermentation tank 3. The fermentation tank 3 is equipped with a turning assembly 6. The bottom of the mixing tank 1 is fixedly connected to a discharge chute 7, which is connected to the feeding assembly 2. Several support legs 8 are fixedly connected to the bottom of the mixing tank 1.

[0023] like Figures 1 to 8 As shown, the main improvement of this invention lies in increasing the efficiency of chicken manure fermentation treatment, such as... Figures 1 to 5As shown, the microbial fermentation treatment device for chicken manure in this invention consists of three parts. First, a mixing tank 1, which is used to mix chicken manure, sawdust, straw, and other auxiliary materials, as well as fermentation agents. Its bottom is fixedly connected to a discharge chute 7, and its top is equipped with a feeding hopper 12 for easy material feeding. The tank is stably supported by several legs 8. Inside the mixing tank 1 is a stirring assembly 4, responsible for mixing the various raw materials evenly. Second, a feeding assembly 2, which acts like a bridge, connecting one end to the discharge chute 7 at the bottom of the mixing tank 1 and the other end to the fermentation tank 3, specifically responsible for transporting the mixed materials there. Third, the fermentation tank 3, which is the site for microbial fermentation of the materials, is equipped with a turning assembly 6, which can turn the materials during fermentation. Thus, from mixing to fermentation, the materials flow in a closed loop within the device, eliminating the need for additional handling.

[0024] like Figure 1 and Figure 4 As shown, the feeding assembly 2 includes a feeding pipe 9, a feeding auger 10, and a feeding motor 11. One end of the feeding pipe 9 is fixedly connected to one side of the discharge trough 7, and the other end of the feeding pipe 9 is connected to the fermentation tank 3. The feeding motor 11 is fixedly connected to the side of the discharge trough 7 away from the feeding pipe 9. The output end of the feeding motor 11 passes through the discharge trough 7 and is fixedly connected to the feeding auger 10. The other end of the feeding auger 10 extends from the discharge trough 7 to the feeding pipe 9. The feeding pipe 9 is a pipe whose inlet end is fixedly connected to the side of the discharge trough 7 at the bottom of the mixing tank 1, and whose outlet end extends into the fermentation tank 3 area. The feeding motor 11 is installed on the side of the discharge trough 7 away from the feeding pipe 9, and its output shaft passes through the wall of the discharge trough 7 and is fixedly connected to the feeding auger 10 inside. This feeding auger 10 is like a large screw, extending from the inside of the discharge trough 7 into the feeding pipe 9. When the feeding motor 11 starts, it drives the feeding auger 10 to rotate, which can smoothly and continuously push the mixed material falling from the discharge trough 7 into the fermentation tank 3 along the feeding pipe 9.

[0025] like Figures 1 to 8As shown, a support plate 13 is fixedly connected to the top of the fermentation tank 3, and several partitions 14 are fixedly connected to the inner wall of the fermentation tank 3. The partitions 14 are equidistantly distributed along the length of the fermentation tank 3, dividing the fermentation tank 3 into several fermentation chambers 5. Several discharge pipes 15 are fixedly connected to the bottom of the feeding pipe 9. Several inlets 16 are opened through the top of the support plate 13, and the inlets 16 are located above the fermentation chambers 5. The ends of the discharge pipes 15 away from the feeding pipe 9 are connected to the inlets 16. The end of the feeding pipe 9 away from the discharge trough 7 is bent downward and fixedly connected to the support plate 13, and the bent end of the feeding pipe 9 is connected to the fermentation chamber 5 at the end. Multiple turning components 6 are provided, and the turning components 6 are located in the fermentation chambers 5. A drive component 17 is connected between the turning components 6. Multiple partitions 14 are fixed to the inner wall of the tank. These partitions 14 are arranged at equal distances along the length of the fermentation tank 3, dividing the space inside the tank into multiple independent fermentation chambers 5. Several drop pipes 15 are fixedly connected to the bottom of the feeding pipe 9, and these drop pipes 15 are vertically downward. Each fermentation chamber 5 has an inlet 16 on the support plate 13. The lower end of each drop pipe 15 is connected to an inlet 16. The end of the feeding pipe 9 furthest from the discharge chute 7 is bent downward and fixed to the support plate 13, and this bent end is directly connected to the last fermentation chamber 5, ensuring that material can also be fed into this chamber. Simultaneously, it ensures that any material that does not fall from the front end can be collected in the fermentation chamber 5 at the end after being conveyed to the end of the feeding pipe 9 by the feeding auger 10, reducing the possibility of blockage inside the feeding pipe 9 and improving the stability of material conveying. Multiple sets of turning components 6 are installed, each located in one of the fermentation chambers 5. All these turning components 6 are connected to a common drive component 17, which drives them uniformly.

[0026] like Figures 2 to 6 As shown, the material turning assembly 6 includes several turning rods 18 and a shovel plate 19. One end of each of the turning rods 18 is fixedly connected to the side wall of the shovel plate 19, and the turning rods 18 are arranged parallel to each other at equal intervals. The ends of the turning rods 18 away from the shovel plate 19 are connected to the drive assembly 17. The shovel plate 19 is slidably connected to the inner wall of the fermentation tank 3. Each turning assembly 6 in each fermentation chamber 5 includes several turning rods 18 and a shovel plate 19. One end of each of the turning rods 18 is fixed to the side wall of the shovel plate 19, and they are parallel to each other and arranged at equal intervals. The other ends of all the turning rods 18 are connected to the drive assembly 17 so that they can be driven. The edge of the shovel plate 19 is in sliding contact with the inner wall of the fermentation tank 3, so that it can move along the tank wall under drive, shoveling and turning the material.

[0027] like Figures 4 to 6As shown, scraper rods 20 are fixedly connected to both ends of the shovel plate 19 near the turning rod 18. The two scraper rods 20 are slidably connected to the inner sides of the fermentation chamber 5. To more thoroughly clean any material that may be adhering to the inner walls of the fermentation chamber 5 and prevent clumping, a scraper rod 20 is also fixedly connected to each of the two ends of the shovel plate 19 near the turning rod 18. These two scraper rods 20 are slidably connected to the inner walls of the left and right sides of the fermentation chamber 5. When the turning assembly 6 moves, the scraper rods 20 scrape across the side walls, achieving a self-cleaning effect.

[0028] like Figures 4 to 6 As shown, the drive assembly 17 includes a turning motor 21 and a drive rod 22. The turning motor 21 is fixedly connected to the outer wall of one end of the fermentation tank 3. The output end of the turning motor 21 extends into the fermentation tank 3 and is fixedly connected to the drive rod 22. The other end of the drive rod 22 passes through several partitions 14 in sequence and is rotatably connected to the inner wall of the other end of the fermentation tank 3. The ends of several turning rods 18 and several scraping rods 20 away from the shovel plate 19 are all fixedly connected to the drive rod 22. The drive assembly 17, which drives the movement of all turning assemblies 6, mainly includes a turning motor 21 and a long drive rod 22. The turning motor 21 is fixedly installed on the outer wall of one end of the fermentation tank 3. Its output shaft extends through the tank wall and into the interior, and is fixedly connected to one end of the drive rod 22. The other end of the drive rod 22 passes through all the partitions 14 in sequence and is rotatably connected to the tank wall of the other end of the fermentation tank 3. The ends of all the turning rods 18 and scraping rods 20 in the fermentation chamber 5 away from the shovel plate 19 are all fixed to this drive rod 22. When the material turning motor 21 starts, it drives the drive rod 22 to rotate, which can synchronously drive all the material turning rods 18 and scraper rods 20 to move, so as to realize the simultaneous turning of multiple fermentation chambers 5.

[0029] like Figure 4 As shown, the mixing assembly 4 includes a mixing motor 23, a support rod 24, and several mixing rods 25. The mixing motor 23 is fixedly connected to the top of the mixing tank 1. The output end of the mixing motor 23 extends downward through the top of the mixing tank 1 and is fixedly connected to the support rod 24. The support rod 24 extends vertically downward to the top of the mixing tank 1. Several mixing rods 25 are evenly distributed on the outer wall of the support rod 24 and fixedly connected to the support rod 24. The mixing assembly 4 inside the mixing tank 1 consists of a mixing motor 23, a support rod 24, and several mixing rods 25. The mixing motor 23 is fixed to the top of the mixing tank 1, and its output shaft extends vertically downward into the tank and is fixedly connected to the top of the support rod 24. The support rod 24 extends vertically downward, and multiple mixing rods 25 are evenly distributed and fixedly installed on its outer wall. When the mixing motor 23 works, it drives the support rod 24 to rotate, and the mixing rods 25 rotate accordingly, thus fully mixing the chicken manure, auxiliary materials, and microbial agents in the tank.

[0030] like Figures 1 to 7As shown, the fermentation tank 3 has a tank cover 26 on top. Several hinges 27 are fixedly connected to one side of the tank cover 26, and the other ends of the hinges 27 are fixedly connected to a support plate 13. An elastic hook 28 is fixedly connected to the side of the tank cover 26 away from the support plate 13, and a matching locking block 29 is fixedly connected to the side of the fermentation tank 3 near the elastic hook 28. To facilitate observation of the fermentation process and maintenance, and to maintain the airtight environment of the fermentation chamber 5, a tank cover 26 is installed on the top of the fermentation tank 3. One side of the tank cover 26 is hinged to the support plate 13 by several hinges 27, allowing the tank cover 26 to be opened like a door. An elastic hook 28 is fixed to the side of the tank cover 26 away from the hinges 27, and a matching locking block 29 is fixed to the corresponding position on the side wall of the fermentation tank 3. When it is necessary to close the tank cover 26, the elastic hook 28 is fastened onto the locking block 29 to lock it; when it is necessary to open, the hook is pried open, making the operation very convenient.

[0031] like Figure 7 and Figure 8 As shown, a control plate 30 is provided at the top of the fermentation chamber 5. The control plate 30 is slidably connected to the bottom of the support plate 13. The control plate 30 covers the feed inlet 16. An electric actuator 31 is connected to the control plate 30 and is fixedly connected to the support plate 13. The telescopic end of the electric actuator 31 is fixedly connected to the control plate 30. To achieve independent control of the feeding of each fermentation chamber 5, a control plate 30 is set at the feed inlet 16 at the top of each fermentation chamber 5. This control plate 30 is horizontally arranged and slidably connected to the bottom of the support plate 13. Normally, the control plate 30 covers the feed inlet 16 to prevent material from falling. The control plate 30 is connected to an electric actuator 31, which is fixed to the support plate 13. When a fermentation chamber 5 needs to be fed, controlling the extension or retraction of the corresponding electric actuator 31 will cause the control plate 30 to slide, thereby opening or closing the feed inlet 16 of that chamber, achieving precise feeding.

[0032] like Figure 7 and Figure 8 As shown, L-shaped limiting strips 32 are slidably connected to both sides of the material control plate 30, and both L-shaped limiting strips 32 are fixedly connected to the support plate 13. To ensure that the material control plate 30 slides smoothly and without deviation, an L-shaped limiting strip 32 is slidably connected to each of the two edges of the material control plate 30. These two L-shaped limiting strips 32 are firmly fixed to the bottom of the support plate 13. They act like two guide rails, holding the material control plate 30 in the middle and restricting it to slide horizontally only in a predetermined direction, thus ensuring the accuracy and reliability of the material control action.

[0033] Although embodiments of the 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 invention.

Claims

1. A microbial fermentation treatment device for chicken manure, characterized in that: The mixture includes a mixing tank (1), a feeding assembly (2), and a fermentation tank (3). The mixing tank (1) is equipped with a stirring assembly (4). The top of the mixing tank (1) is fixedly connected to a feeding hopper (12). The two ends of the feeding assembly (2) are respectively connected to the mixing tank (1) and the fermentation tank (3). The fermentation tank (3) is equipped with a turning assembly (6). The bottom of the mixing tank (1) is fixedly connected to a discharge chute (7). The discharge chute (7) is connected to the feeding assembly (2). The bottom of the mixing tank (1) is fixedly connected to several support legs (8).

2. The microbial fermentation treatment device for chicken manure according to claim 1, characterized in that: The feeding assembly (2) includes a feeding pipe (9), a feeding auger (10), and a feeding motor (11). One end of the feeding pipe (9) is fixedly connected to one side of the discharge trough (7), and the other end of the feeding pipe (9) is connected to the fermentation tank (3). The feeding motor (11) is fixedly connected to the side of the discharge trough (7) away from the feeding pipe (9). The output end of the feeding motor (11) passes through the discharge trough (7) and is fixedly connected to the feeding auger (10). The other end of the feeding auger (10) extends from the discharge trough (7) to the feeding pipe (9).

3. The microbial fermentation treatment device for chicken manure according to claim 2, characterized in that: A support plate (13) is fixedly connected to the top of the fermentation tank (3), and several partitions (14) are fixedly connected to the inner wall of the fermentation tank (3). The partitions (14) are equidistantly distributed along the length of the fermentation tank (3), and the partitions (14) divide the fermentation tank (3) into several fermentation chambers (5). Several discharge pipes (15) are fixedly connected to the bottom of the feeding pipe (9). Several feed inlets (16) are opened through the top of the support plate (13), and the feed inlets (16) are respectively located at several Above the dry fermentation chamber (5), several material drop pipes (15) are connected to several inlets (16) at one end away from the feeding pipe (9). The feeding pipe (9) is bent downward at one end away from the discharge trough (7) and fixedly connected to the support plate (13). The bent end of the feeding pipe (9) is connected to the fermentation chamber (5) at the end. Multiple material turning components (6) are provided. Several material turning components (6) are located in several fermentation chambers (5) respectively. A drive component (17) is connected between several material turning components (6).

4. The microbial fermentation treatment device for chicken manure according to claim 3, characterized in that: The material turning assembly (6) includes several material turning rods (18) and a material shovel plate (19). One end of each of the several material turning rods (18) is fixedly connected to the side wall of the material shovel plate (19), and the several material turning rods (18) are arranged parallel to each other at equal intervals. The end of each of the several material turning rods (18) away from the material shovel plate (19) is connected to the drive assembly (17), and the material shovel plate (19) is slidably connected to the inner wall of the fermentation tank (3).

5. The microbial fermentation treatment device for chicken manure according to claim 4, characterized in that: The scraper plate (19) is fixedly connected to scraper rods (20) at both ends on the side near the turning rod (18), and the two scraper rods (20) are slidably connected to the inner sides of the two sides of the fermentation chamber (5).

6. The microbial fermentation treatment device for chicken manure according to claim 5, characterized in that: The drive assembly (17) includes a turning motor (21) and a drive rod (22). The turning motor (21) is fixedly connected to the outer wall of one end of the fermentation tank (3). The output end of the turning motor (21) passes through the fermentation tank (3) and is fixedly connected to the drive rod (22). The other end of the drive rod (22) passes through several partitions (14) in sequence and is rotatably connected to the inner wall of the other end of the fermentation tank (3). The ends of several turning rods (18) and several scraping rods (20) away from the scraper plate (19) are all fixedly connected to the drive rod (22).

7. The microbial fermentation treatment device for chicken manure according to claim 1, characterized in that: The stirring assembly (4) includes a stirring motor (23), a support rod (24) and several stirring rods (25). The stirring motor (23) is fixedly connected to the top of the mixing tank (1). The output end of the stirring motor (23) passes through the top of the mixing tank (1) and is fixedly connected to the support rod (24). The support rod (24) extends vertically downward to the top of the mixing tank (1). Several stirring rods (25) are evenly distributed on the outer wall of the support rod (24) and fixedly connected to the support rod (24).

8. The microbial fermentation treatment device for chicken manure according to claim 3, characterized in that: The fermentation tank (3) is provided with a tank cover (26) on the top. Several hinges (27) are fixedly connected to one side of the tank cover (26). The other end of the hinges (27) is fixedly connected to the support plate (13). An elastic hook (28) is fixedly connected to the side of the tank cover (26) away from the support plate (13). A locking block (29) matching the elastic hook (28) is fixedly connected to the side of the fermentation tank (3) close to the elastic hook (28).

9. A microbial fermentation treatment device for chicken manure according to claim 3, characterized in that: The fermentation chamber (5) is provided with a control plate (30) at the top. The control plate (30) is slidably connected to the bottom of the support plate (13). The control plate (30) covers the feed inlet (16). The control plate (30) is connected to an electric push rod (31). The electric push rod (31) is fixedly connected to the support plate (13). The telescopic end of the electric push rod (31) is fixedly connected to the control plate (30).

10. A microbial fermentation treatment device for chicken manure according to claim 9, characterized in that: Both sides of the control plate (30) are slidably connected with L-shaped limiting strips (32), and both L-shaped limiting strips (32) are fixedly connected to the support plate (13).

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