A filtering device for separating manure and water from an egg duck breeding cage
By designing automatic cleaning components and motor-driven spiral conveyor blades and scrapers, the problem of clogging in the separation cylinder was solved, achieving efficient automatic cleaning of the manure-water separation equipment for duck egg farming cages and improving the equipment's utilization efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNNAN ANIMAL SCI & VETERINARY INST
- Filing Date
- 2025-06-03
- Publication Date
- 2026-06-23
Smart Images

Figure CN224394754U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of poultry farming equipment technology, and in particular to a filtration device for separating manure and water in duck egg farming cages. Background Technology
[0002] Egg-laying duck cages are modern breeding equipment specifically designed for egg-laying ducks, aiming to improve feeding efficiency, optimize space utilization, and improve the living environment of the ducks. Compared with traditional floor-raising or free-range methods, this breeding method has higher production efficiency and better disease control capabilities. In modern large-scale egg-laying duck farming, because duck excrement contains a large amount of water, it is usually necessary to use manure-water separation filtration equipment for filtration.
[0003] Existing filtration equipment for separating manure and water in duck farming cages typically involves pouring duck manure into a separation cylinder and then using a spiral conveyor to transport and compress the excrement, separating the manure from the wastewater. However, when the manure is compressed in the separation cylinder, it is easy for it to remain at the drain hole, causing blockage. This requires manual cleaning of the separation cylinder, which is time-consuming and labor-intensive, reducing the efficiency of manure-water separation.
[0004] Therefore, a filtration device for separating manure and water in duck egg farming cages has been developed that can automatically clean the separation cylinder, save manpower, and improve the efficiency of manure and water separation. Utility Model Content
[0005] To overcome the shortcomings of existing filtration equipment for separating manure and water in duck egg-laying cages, where manure tends to remain in the drain hole of the separation cylinder during compression, causing blockage and requiring manual cleaning which is time-consuming, labor-intensive, and reduces the efficiency of manure-water separation, this utility model provides a filtration equipment for separating manure and water in duck egg-laying cages that can automatically clean the separation cylinder, saving manpower and improving the efficiency of manure-water separation.
[0006] The technical implementation scheme of this utility model is as follows: a filtration device for separating manure and water in duck egg farming cages, including a support frame, a feed pipe, a separation cylinder, a discharge pipe, a first motor, a spiral conveyor blade, an adjustment component, and a cleaning component. The support frame has two parts, left and right. The upper side of the right support frame is connected to the feed pipe, and the upper side of the left support frame is connected to the discharge pipe. The separation cylinder is rotatably connected between the discharge pipe and the feed pipe. The first motor is connected to the right side of the feed pipe, and the spiral conveyor blade is connected to the output shaft of the first motor. The spiral conveyor blade is rotatably connected to the feed pipe. The discharge pipe is equipped with an adjustment component that can adjust the size of the discharge port, and the support frame is equipped with a cleaning component that can clean the separation cylinder.
[0007] More preferably, the adjusting assembly includes a screw and an adjusting block, with the screw threadedly connected to the left side of the discharge pipe and the adjusting block rotatably connected to the right side of the screw, and the adjusting block slidably connected to the discharge pipe.
[0008] More preferably, a handle is provided on the left side of the screw.
[0009] More preferably, the cleaning assembly includes a feeding frame, a water spray frame, a belt, a reciprocating screw, a guide rod, a slider, a scraper, a second motor, and gears. The feeding frame is connected between the support frames and is located below the separation cylinder. The water spray frame is connected to the front of the feeding frame. The reciprocating screw is rotatably connected to the upper front side of the feeding frame. The right side of the reciprocating screw is rotatably connected to the feed pipe. A belt is wound around the reciprocating screw and the output shaft of the first motor via a transmission wheel. The guide rod is connected to the upper rear side of the feeding frame. A slider is slidably connected to the guide rod. A slider is threadedly connected to the reciprocating screw. Scrapers are connected between the sliders. The second motor is connected to the upper side of the discharge pipe. A gear is connected to the output shaft of the second motor. A gear ring is provided on the left side of the separation cylinder, and the gear meshes with the gear ring.
[0010] More preferably, water pipes are provided on both the left and right front sides of the water spray frame.
[0011] More preferably, the first motor, the second motor, and the processor are electrically connected via a control module.
[0012] Compared with the prior art, this utility model has the following advantages: This utility model uses a belt to rotate a reciprocating screw, which drives the scraper to move left and right to scrape off the feces remaining on the outside of the separation cylinder. By connecting an external water pump to the water sprayer, the water sprayer sprays water onto the separation cylinder. Then, the second motor is started, which drives the gear to rotate and mesh with the gear ring, causing the separation cylinder to rotate and perform a comprehensive cleaning. This achieves the effect of automatically cleaning the separation cylinder, saving manpower, and improving the efficiency of fecal-water separation. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0014] Figure 2 This is a three-dimensional structural diagram of the support frame and motor of this utility model.
[0015] Figure 3 This is a three-dimensional structural diagram of the spiral conveyor blade and the separation cylinder of this utility model.
[0016] Figure 4 This is a three-dimensional structural diagram of the scraper and water spray frame of this utility model.
[0017] Figure 5 This is a three-dimensional structural diagram of the motor and gear of this utility model.
[0018] The components in the attached diagram are labeled as follows: 1. Support frame, 2. Feed pipe, 3. Separating cylinder, 4. Discharge pipe, 5. First motor, 6. Spiral conveyor blade, 7. Screw, 8. Adjusting block, 9. Discharge frame, 91. Water spray frame, 10. Belt, 11. Reciprocating lead screw, 12. Guide rod, 13. Slider, 14. Scraper, 15. Second motor, 16. Gear. Detailed Implementation
[0019] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0020] A filtration device for separating manure and water in duck egg farming cages, such as Figures 1-5 As shown, the system includes a support frame 1, a feed pipe 2, a separating cylinder 3, a discharge pipe 4, a first motor 5, a spiral conveyor blade 6, an adjustment assembly, and a cleaning assembly. The support frame 1 has two parts, left and right. The upper side of the right support frame 1 is connected to the feed pipe 2, and the upper side of the left support frame 1 is connected to the discharge pipe 4. The discharge pipe 4 and the feed pipe 2 are rotatably connected to the separating cylinder 3. The right side of the feed pipe 2 is connected to the first motor 5, and the output shaft of the first motor 5 is connected to the spiral conveyor blade 6. The spiral conveyor blade 6 is rotatably connected to the feed pipe 2. The discharge pipe 4 is equipped with an adjustment assembly, and the support frame 1 is equipped with a cleaning assembly.
[0021] like Figures 1-3 As shown, the adjustment assembly includes a screw 7 and an adjustment block 8. The screw 7 is threadedly connected to the left side of the discharge pipe 4. The screw 7 has a handle on its left side for easy gripping. The adjustment block 8 is rotatably connected to the right side of the screw 7. The adjustment block 8 is slidably connected to the discharge pipe 4.
[0022] like Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, the cleaning assembly includes a feeding frame 9, a water spray frame 91, a belt 10, a reciprocating screw 11, a guide rod 12, a slider 13, a scraper 14, a second motor 15, and a gear 16. The feeding frame 9 is connected between the support frames 1 and is located below the separation cylinder 3. The front of the feeding frame 9 is connected to the water spray frame 91. Water pipes are provided on both the left and right front sides of the water spray frame 91 for easy water flow. The reciprocating screw 11 is rotatably connected to the upper front side of the feeding frame 9. The right side of the reciprocating screw 11 is rotatably connected to the feed pipe 2. The reciprocating screw 11 is connected to the first motor 15. The belt 10 is wound around the output shaft of the machine 5 via a transmission wheel. The guide rod 12 is connected to the upper rear side of the feeding frame 9. The slider 13 is slidably connected to the guide rod 12. The slider 13 is threadedly connected to the reciprocating screw 11. The scraper 14 is connected between the sliders 13. The second motor 15 is connected to the upper side of the discharge pipe 4. The first motor 5, the second motor 15 and the processor are electrically connected through a control module. The gear 16 is connected to the output shaft of the second motor 15. A gear ring is provided on the left side of the separating cylinder 3. The gear 16 meshes with the gear ring.
[0023] When using this invention, firstly, the support frame 1 is placed in the manure-water separation area of the duck breeding cage. Then, the manure is poured into the feed pipe 2. The processor starts the first motor 5 through the control module, driving the spiral conveyor blade 6 to rotate, causing the spiral conveyor blade 6 to convey the manure to the left. The wastewater in the manure is discharged from the separation cylinder 3, and then the wastewater falls into the discharge frame 9 for discharge. The dehydrated manure moves to the discharge pipe 4 for discharge. By rotating the screw 7, the adjusting block 8 is pushed to move left and right in the discharge pipe 4, which can adjust the outlet size of the discharge pipe 4, thereby adjusting the compression intensity of the manure. At the same time as the first motor 5 starts, it drives the leather... The rotation of the belt 10 causes the reciprocating screw 11 to rotate, driving the slider 13 and the scraper 14 to move back and forth along the guide rod 12, scraping away the feces remaining on the outside of the separation cylinder 3 and preventing the separation cylinder 3 from becoming clogged. When cleaning the separation cylinder 3, a water pump can be connected to the water spray frame 91, and the water pump can be started to make the water spray frame 91 spray water onto the separation cylinder 3. Then, the second motor 15 is started to drive the gear 16 to rotate and mesh with the gear ring, causing the separation cylinder 3 to rotate and thoroughly clean the separation cylinder 3. This achieves the effect of automatically cleaning the separation cylinder 3, saving manpower, and improving the efficiency of fecal-water separation.
[0024] Although this disclosure has been shown and described with reference to specific exemplary embodiments thereof, those skilled in the art will understand that various changes in form and detail may be made to this disclosure without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Therefore, the scope of this disclosure should not be limited to the above embodiments, but should be defined not only by the appended claims, but also by their equivalents.
Claims
1. A filtration device for separating manure and water in duck egg farming cages, characterized in that it includes: It has a support frame (1), a feed pipe (2), a separation cylinder (3), a discharge pipe (4), a first motor (5), a spiral conveyor (6), an adjustment component, and a cleaning component. The support frame (1) has two parts, left and right. The upper side of the support frame (1) on the right side is connected to the feed pipe (2), and the upper side of the support frame (1) on the left side is connected to the discharge pipe (4). The discharge pipe (4) and the feed pipe (2) are rotatably connected to the separation cylinder (3). The right side of the feed pipe (2) is connected to the first motor (5). The output shaft of the first motor (5) is connected to the spiral conveyor (6). The spiral conveyor (6) is rotatably connected to the feed pipe (2). The discharge pipe (4) is equipped with an adjustment component that can adjust the size of the discharge port. The support frame (1) is equipped with a cleaning component that can clean the separation cylinder (3).
2. The filtration device for separating manure and water in duck egg farming cages according to claim 1, characterized in that, The adjustment assembly includes a screw (7) and an adjustment block (8). The screw (7) is threadedly connected to the left side of the discharge pipe (4), and the adjustment block (8) is rotatably connected to the right side of the screw (7). The adjustment block (8) is slidably connected to the discharge pipe (4).
3. A filtration device for separating manure and water in duck egg-laying cages according to claim 2, characterized in that, The screw (7) has a handle on the left side.
4. A filtration device for separating manure and water in duck egg farming cages according to claim 1, characterized in that, The cleaning assembly includes a feeding frame (9), a water spray frame (91), a belt (10), a reciprocating screw (11), a guide rod (12), a slider (13), a scraper (14), a second motor (15), and a gear (16). The feeding frame (9) is connected between the support frames (1). The feeding frame (9) is located below the separation cylinder (3). The front of the feeding frame (9) is connected to the water spray frame (91). The reciprocating screw (11) is rotatably connected to the upper front side of the feeding frame (9). The right side of the reciprocating screw (11) is rotatably connected to the feed pipe (2). A belt (10) is wound around the output shaft of the first motor (5) via a transmission wheel. A guide rod (12) is connected to the upper rear side of the feeding frame (9). A slider (13) is slidably connected to the guide rod (12). A slider (13) is threadedly connected to the reciprocating screw (11). A scraper (14) is connected between the sliders (13). A second motor (15) is connected to the upper side of the discharge pipe (4). A gear (16) is connected to the output shaft of the second motor (15). A gear ring is provided on the left side of the separating cylinder (3). The gear (16) meshes with the gear ring.
5. A filtration device for separating manure and water in duck egg farming cages according to claim 4, characterized in that, Water pipes are provided on both the left and right front sides of the water spray frame (91).
6. A filtration device for separating manure and water in duck egg-laying cages according to claim 4, characterized in that, The first motor (5), the second motor (15), and the processor are electrically connected through the control module.