Feces treatment device for poultry breeding
By installing vertical and horizontal scrapers in the fermentation tank and using a screw to drive the cleaning process, the problem of fecal sludge adhesion is solved, the cleaning difficulty is reduced, and aerobic fermentation is promoted, thus achieving efficient fecal sludge treatment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG HUAJI NONGGUANG INVESTMENT CO LTD
- Filing Date
- 2025-04-17
- Publication Date
- 2026-04-21
AI Technical Summary
In poultry farming, manure tends to stick to the inner wall of the fermentation tank, making subsequent cleaning more difficult and affecting the composting and fermentation process.
Vertical and horizontal scrapers are installed inside both sides of the fermentation tank. Driven by a screw, they reciprocate to scrape and clean the inner wall and bottom of the fermentation tank. Combined with connecting rods, they increase structural strength and promote aerobic fermentation.
It effectively prevents fecal matter from adhering to the inner wall of the fermentation tank, reduces cleaning difficulty, promotes aerobic fermentation, and improves fermentation efficiency.
Smart Images

Figure CN224147906U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of manure treatment technology, specifically a manure treatment device for poultry farming. Background Technology
[0002] In the process of poultry farming, in addition to taking good care of the poultry, the waste produced by the poultry also needs to be treated. Therefore, appropriate poultry manure treatment equipment is required. Manure treatment is crucial in poultry farming. The main treatment methods include solid-liquid separation, aerobic composting, and biogas fermentation. Aerobic composting uses microorganisms to convert manure into organic fertilizer, which is both environmentally friendly and efficient. It can effectively reduce the pollution of manure to the environment and realize the recycling of resources.
[0003] During composting in fermentation tanks, manure tends to adhere to the inner walls. If left uncleaned for a long time, this buildup makes subsequent cleaning more difficult and ultimately affects the composting process. Therefore, we propose a manure treatment device for poultry farming. Utility Model Content
[0004] The purpose of this utility model is to provide a poultry manure treatment device. It has vertical scrapers attached to the inner wall on both sides of the fermentation tank. These scrapers are driven by a screw to reciprocate and scrape the inside of the fermentation tank. Horizontal scrapers are also provided at the bottom between the vertical scrapers, which can scrape and clean the bottom of the fermentation tank at the same time. This can effectively prevent manure from sticking to the inner wall surface of the fermentation tank, reduce the difficulty of subsequent cleaning, and solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a poultry manure treatment device, comprising a fermentation tank and vertical scrapers. Side plates are fixed to the upper sides of both long sides of the fermentation tank. A screw is rotatably installed between the side plates on both sides of the same long side, and the screw is connected to a stepper motor mounted on the surface of its end side plate. Two vertical scrapers are provided, positioned inside the fermentation tank on both sides. A horizontal scraper is horizontally connected and fixed between the bottom of the vertical scrapers. A screw block, screwed through by the screw, is fixed to the upper side of each vertical scraper. The vertical scrapers are in contact with the inner wall surface of the fermentation tank, and the horizontal scraper is in contact with the bottom surface of the fermentation tank.
[0006] By adopting the above technical solution, during the fermentation process of manure accumulating inside the fermentation tank, the vertical and horizontal scrapers can be periodically driven to reciprocate, which can scrape and clean the inner wall surface and bottom surface of the fermentation tank, preventing manure from sticking and accumulating on the inner wall surface of the fermentation tank and reducing the difficulty of subsequent cleaning.
[0007] Optionally, connecting rods are horizontally fixed between the vertical scrapers on both sides inside the fermentation tank, and multiple connecting rods are arranged at equal intervals.
[0008] By adopting the above technical solution, the connecting rod can not only increase the structural strength, but also move the manure and sewage as the vertical scraper moves, which is conducive to aerobic fermentation.
[0009] Optionally, the fermentation tank has a side opening communicating with its interior, and the side opening is sealed by a removable baffle.
[0010] By adopting the above technical solution, the fermented organic fertilizer can be easily discharged and cleaned from the side opening.
[0011] Optionally, vertical slots are provided on both sides of the side opening, and the baffle is vertically inserted into the slot to achieve the purpose of detachment.
[0012] Optionally, a handle is welded and fixed to the surface of the baffle, and two handles are provided.
[0013] By adopting the above technical solution, the baffle can be easily pulled out upwards using the handle.
[0014] Optionally, the surface of the screw block is provided with a screw hole, and the screw rod is screwed through the screw hole and passes through the screw block.
[0015] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:
[0016] 1. The technical solution of this application has vertical scrapers attached to the inner wall on both sides of the fermentation tank. These scrapers can be driven by a screw to reciprocate and scrape to clean the inside of the fermentation tank. Horizontal scrapers are also provided at the bottom between the vertical scrapers, which can scrape and clean the bottom of the fermentation tank at the same time. This can better prevent fecal matter from sticking to the inner wall surface of the fermentation tank and reduce the difficulty of subsequent cleaning.
[0017] 2. The technical solution of this application also connects multiple connecting rods evenly between the vertical scrapers. While ensuring the overall structural strength and allowing the vertical scrapers on both sides to adhere to the inner wall of the fermentation tank, it can also move the raw materials when moving, which is conducive to the entry of air and the realization of aerobic fermentation. Attached Figure Description
[0018] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0019] Figure 1 This is a schematic diagram of the overall structure of the poultry manure treatment device of this utility model;
[0020] Figure 2 This is a detailed structural diagram of the left end of the poultry manure treatment device of this utility model.
[0021] In the diagram: 1. Fermentation tank; 11. Side plate; 111. Stepper motor; 12. Screw; 13. Side opening; 131. Slot; 2. Vertical scraper; 21. Screw block; 22. Connecting rod; 3. Horizontal scraper; 4. Baffle; 41. Handle. Detailed Implementation
[0022] Please see Figure 1-2 This utility model provides a technical solution: a poultry manure treatment device, which is the same as the prior art in that it includes a fermentation tank 1 for piling up manure, and then the required fermentation raw materials are added to the fermentation tank 1 so that the raw materials can be fermented inside the fermentation tank 1.
[0023] The left side of the fermentation tank 1 is provided with a side opening 13 that communicates with its interior. After fermentation is completed, the organic fertilizer formed after fermentation can be conveniently discharged from the left side opening 13. In addition, vertical slots 131 are provided on both sides of the side opening 13, and baffles 4 are vertically inserted into the slots 131 of the side opening 13 to block the side opening 13. The baffles 4 can be removed when needed to expose the side opening 13. Handles 41 are also welded and fixed to the surface of the baffles 4. There are two handles 41. After fermentation is completed, the baffles 4 can be pulled out upwards through the handles 41.
[0024] To prevent manure from adhering to the inner wall or bottom surface of the fermentation tank 1 during fermentation, thus affecting subsequent cleaning or fermentation results, the following feature differs from existing technologies: two vertical scrapers 2 are also provided, positioned on both sides of the interior of the fermentation tank 1. A horizontal scraper 3 is fixedly connected at the bottom between the vertical scrapers 2. Side plates 11 are fixed on the upper sides of both long sides of the fermentation tank 1. A screw 12 is rotatably installed between the side plates 11 on both sides of the same long side. The screw 12 is connected to a stepper motor 111 mounted on the surface of its end side plate 11. A screw block 21 is fixed on the upper side of the vertical scraper 2. The surface of the screw block 21 is provided with a screw hole. The screw 12 is screwed through the screw hole and passes through the screw block 21. When the stepper motor 111 is started, it can drive the screw 12 to rotate forward or reverse, thereby driving the vertical scraper 2 and the horizontal scraper 3 to move to the left or right.
[0025] The vertical scraper 2 is attached to the inner wall surface of the fermentation tank 1, and the horizontal scraper 3 is attached to the bottom surface of the fermentation tank 1. As the vertical scraper 2 and the horizontal scraper 3 move to the left and return to the right, they will scrape off the fecal matter stuck inside and on the bottom surface of the fermentation tank 1. The regular scraping operation can prevent fecal matter from sticking and accumulating on the inner wall of the fermentation tank 1, reduce the difficulty of subsequent cleaning, and ensure that subsequent fermentation is not affected.
[0026] Connecting rods 22 are horizontally fixed between the vertical scrapers 2 on both sides inside the fermentation tank 1. Multiple connecting rods 22 are equidistantly arranged and are parallel to each other. When the vertical scrapers 2 and the horizontal scrapers 3 move left and right, they also drive the connecting rods 22 to move left and right, which has a certain agitating effect on the accumulated manure raw materials, which is conducive to the introduction of air and the realization of aerobic fermentation. In addition, the multiple connecting rods 22 connected between the vertical scrapers 2 can also increase the overall strength of the structure and keep the vertical scrapers 2 in contact with the inner wall of the fermentation tank 1.
[0027] In use, the stepper motor 111's control device is connected to the power supply. First, the stepper motor 111 drives the screw 12 to rotate, and the screw block 21 drives the vertical scraper 2 and horizontal scraper 3 to move to the far right. The manure to be fermented is piled into the fermentation tank 1, and the required fermentation raw materials are added. Then, composting fermentation takes place. Subsequently, the stepper motor 111 is periodically started to drive the screw 12 to rotate, and the screw block 21 drives the vertical scraper 2 and horizontal scraper 3 to move to the far left and then return to their original positions. During the process of moving to the left and returning to the right, the vertical scraper 2 and horizontal scraper 3 scrape off the manure stuck to the inside and bottom surface of the fermentation tank 1. The periodic scraping operation can prevent manure from sticking and accumulating on the inner wall of the fermentation tank 1. When the vertical scraper 2 and horizontal scraper 3 move left and right, they also drive the connecting rod 22 to move left and right, which has a certain agitating effect on the piled manure raw materials, which is conducive to the entry of air and the realization of aerobic fermentation. After fermentation, the baffle 4 is pulled out upward by the handle 41, and the fermented organic fertilizer can be cleaned out from the side opening 13 on the left.
Claims
1. A manure treatment device for poultry farming, comprising a fermentation tank (1) and a vertical scraper (2), characterized in that: The fermentation tank (1) has side plates (11) fixed on both sides of the upper part of the two long sides. A screw (12) is rotatably installed between the side plates (11) on both sides of the same long side. The screw (12) is connected to the stepper motor (111) installed on the surface of the side plate (11) at its end. There are two vertical scraper bars (2). The two vertical scraper bars (2) are placed on both sides inside the fermentation tank (1). A horizontal scraper bar (3) is fixedly connected to the bottom of the vertical scraper bars (2). A screw block (21) that is screwed through by a screw rod (12) is fixed on the upper side of the vertical scraper bars (2). The vertical scraper bars (2) are in contact with the inner wall surface of the fermentation tank (1), and the horizontal scraper bar (3) is in contact with the bottom surface of the fermentation tank (1).
2. The manure treatment device for poultry farming according to claim 1, characterized in that: The fermentation tank (1) has a connecting rod (22) that is horizontally connected and fixed between the vertical scrapers (2) on both sides inside. Multiple connecting rods (22) are arranged at equal intervals.
3. The manure treatment device for poultry farming according to claim 1, characterized in that: The fermentation tank (1) has a side opening (13) that communicates with its interior, and the side opening (13) is sealed by a detachable baffle (4).
4. The manure treatment device for poultry farming according to claim 3, characterized in that: Both sides of the side opening (13) are provided with vertical slots (131), and the baffle (4) is vertically inserted into the slots (131) to achieve the purpose of being detachable.
5. The manure treatment device for poultry farming according to claim 4, characterized in that: A handle (41) is welded and fixed to the surface of the baffle (4), and there are two handles (41).
6. The manure treatment apparatus for poultry farming according to claim 1, characterized in that: The surface of the screw block (21) is provided with a screw opening, and the screw (12) is screwed through the screw opening and passes through the screw block (21).