Dung scraping device for livestock breeding

Abstract

The utility model discloses an excrement scraping device for livestock breeding, which comprises an excrement accumulation channel, a movable frame is arranged in the excrement accumulation channel, a cleaning frame is rotatably connected in the movable frame, an excrement scraping knife is arranged on the cleaning frame, an adjusting frame is arranged on the movable frame, limiting columns are arranged at two ends of the adjusting frame, the limiting columns are in sliding fit with the movable frame, and the movable frame is provided with an excrement scraping knife. The movable frame is arranged on the base and matched with the cleaning frame, an adjusting lead screw is arranged on the movable frame and matched with the adjusting frame, a movable cavity is formed in the cleaning frame, a sliding plate is arranged in the movable cavity in a sliding connection mode, a pressure spring is arranged at the upper end of the sliding plate, a knife outlet is formed in the lower end of the cleaning frame, and the knife outlet is communicated with the interior of the movable cavity. According to the device, excrement is prevented from being brought to the corners of a breeding house during resetting, abrasion of the excrement scraping knife during working is reduced, and the excrement scraping knife is convenient to replace.

Description

Technical Field

[0001] This utility model relates to the field of animal husbandry technology, and more specifically, it relates to a manure scraping device for animal husbandry. Background Technology

[0002] Animal husbandry is another major pillar industry in agriculture besides crop cultivation. It can provide a stable supply of meat to meet the consumption needs of the Chinese people and for export. In animal husbandry, reasonable pens are usually set up for convenient management, and feeding and cleaning of livestock are carried out in a unified manner. Livestock live in pens, and their excrement will also accumulate in the pens, which needs to be cleaned in time to reduce odors and prevent the breeding of flies and insects, and the occurrence of diseases.

[0003] To reduce manual labor, some existing livestock pens have been equipped with manure scraping devices to replace manual cleaning. These devices use a drive mechanism to move a scraper, cleaning the manure on the floor and pushing it to one end of the pen for collection. However, in practice, after each cleaning cycle, when the scraper is driven back to its original position, some manure that hasn't been completely cleaned, or freshly excreted manure, remains at the rear of the scraper due to its close contact with the ground. As the scraper moves, it pushes the manure to the other end, away from the collection point, requiring additional cleaning by workers. This is an inefficient process. Furthermore, to provide a suitable living environment for livestock and to reduce economic costs, [further issues need to be addressed]. The construction of animal pens retains some outdoor space, and the ground is not perfectly flat. Some stones and soil will cause unevenness. When the manure scraping device is working, the scraper structure will come into direct contact with the uneven stones and soil, which will increase the wear and tear on the scraper and cause it to wear out quickly, which is not conducive to long-term use. In addition, most manure scraping devices are integrated structures. In order to ensure stable operation, the connection and fixation are relatively tight, making them difficult to disassemble. After wear and tear, replacement is not easy, and operation is relatively troublesome. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the problems existing in the prior art, this utility model provides a manure scraping device for livestock breeding, so as to solve the technical problems mentioned in the background art of manure scraping devices having a simple structure and poor working effect.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a manure scraping device for livestock breeding, comprising a manure collection channel, a support frame on the manure collection channel, a drive mechanism on the support frame, a movable frame in the manure collection channel, the drive mechanism cooperating with the movable frame, a cleaning frame rotatably connected inside the movable frame, a manure scraping blade on the cleaning frame, an adjusting frame on the movable frame, limiting posts at both ends of the adjusting frame, the limiting posts slidingly cooperating with the movable frame and cooperating with the cleaning frame, and an adjusting screw on the movable frame cooperating with the adjusting frame;

[0008] The cleaning frame has a movable cavity, and a sliding plate is slidably connected inside the movable cavity. A pressure spring is provided at the upper end of the sliding plate. A blade outlet is provided at the lower end of the cleaning frame and communicates with the movable cavity. The scraper blade slides in cooperation with the blade outlet and is detachably connected to the sliding plate.

[0009] The present invention is further configured such that the upper end of the cleaning frame is provided with a cavity cover, the cavity cover is detachably connected to the cleaning frame by fixing bolts, the lower end of the sliding plate is provided with a fixing frame, the fixing frame is provided with an insertion slot, the scraper blade cooperates with the insertion slot, and the fixing frame is provided with a tightening screw, the tightening screw is threadedly engaged with the fixing frame, which facilitates the replacement of the scraper blade.

[0010] The present invention is further configured such that a fixing plate is provided in the insertion groove, one end of the fixing plate is rotatably engaged with the tightening screw, and the other end is engaged with the scraper blade to ensure the stability of the scraper blade.

[0011] The present invention is further configured such that a protective pad is provided at the lower end of the limiting post, and an inclined surface is provided at the lower end of the protective pad. The protective pad cooperates with the cleaning frame through the inclined surface to avoid damage to the equipment.

[0012] The present invention is further configured such that a pressure screw is provided on the cavity cover, the pressure screw cooperates with the cavity cover, and a rotating handle is fixedly connected to the outside of the cavity cover, and a pressure plate is rotatably connected to the inside of the pressure screw. The pressure plate cooperates with a pressure spring to adapt to cleaning needs.

[0013] The present invention is further provided with a sealing groove in the blade outlet, and a sealing strip in the sealing groove to prevent fecal contamination.

[0014] The present invention is further configured such that the driving mechanism includes a driving motor, a driving screw, and a driving block, the output end of the driving motor cooperates with the driving screw, the driving block cooperates with the driving screw, a connecting rod is provided at the lower end of the driving block, and the driving block is connected to the moving frame through the connecting rod.

[0015] The present invention is further configured such that a guide rod is provided between the support frames, and guide rings are provided at both ends of the drive block. The guide rings slide in cooperation with the guide rods to keep the equipment drive stable.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a manure scraping device for livestock breeding, which has the following beneficial effects:

[0018] 1. The drive mechanism, consisting of a drive motor, drive screw, drive block, and connecting rod, provides power. The moving frame moves the cleaning frame, which, in conjunction with the scraper blade, cleans the accumulated feces. The cleaning frame and moving frame rotate, and the adjusting frame and limiting post provide restraint, ensuring the cleaning frame maintains stable contact with the bottom of the feces accumulation channel during operation. When the moving frame returns to its original position, the adjusting screw and adjusting frame release the limiting post, allowing the rear end of the cleaning frame to rotate along the moving frame when encountering resistance from feces, thus preventing it from being in close contact with the ground and providing space for feces to pass through. This prevents scraping of feces during resetting and ensures stable cleaning.

[0019] 2. The movable cavity provides a spatial structure, and the cooperation between the sliding plate and the movable cavity allows the scraper blade to move. The pressure spring cooperates with the sliding plate to apply pressure to the sliding plate, which pushes the sliding plate to move the scraper blade to make stable downward contact with the bottom surface. When it comes into contact with hard objects such as stones or hard soil, the spring can be compressed, and the scraper blade can be retracted upward to bypass the hard object, thereby reducing unnecessary wear on the scraper blade and improving its service life.

[0020] 3. The movable chamber is covered and protected by a cover, allowing the sliding plate and scraper blade to be removed from the top of the movable chamber. The fixed structure, consisting of a fixing frame, an insertion slot, and a tightening screw, secures the scraper blade to the sliding plate, facilitating its disassembly and replacement when it becomes unusable, and making it convenient for workers to use. Attached Figure Description

[0021] Figure 1 This is a front view of a manure scraping device for livestock farming according to the present invention.

[0022] Figure 2 This is a schematic diagram of the cooperative structure of the movable frame and the cleaning frame in this utility model;

[0023] Figure 3 This is a schematic diagram of the disassembled cleaning frame in this utility model;

[0024] Figure 4 This is a schematic diagram of the structure in which the bottom of the adjusting frame engages with the limiting post after disassembly.

[0025] Figure 5 This is a schematic diagram of the structure of the cavity cover and sliding plate of this utility model after disassembly and in conjunction with the cleaning frame.

[0026] In the diagram: 1. Manure collection channel; 2. Support frame; 3. Movable frame; 4. Cleaning frame; 5. Manure scraper; 6. Adjusting frame; 7. Limiting post; 8. Adjusting screw; 9. Movable chamber; 10. Sliding plate; 11. Pressure spring; 12. Exit nozzle; 13. Chamber cover; 14. Fixing frame; 15. Insertion slot; 16. Tightening screw; 17. Fixing plate; 18. Protective pad; 19. Inclined surface; 20. Pressure screw; 21. Rotating handle; 22. Pressure plate; 23. Sealing groove; 24. Sealing strip; 25. Drive motor; 26. Drive screw; 27. Drive block; 28. Connecting rod; 29. ​​Guide rod; 30. Guide ring. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0030] Please see Figure 1-5 A manure scraping device for livestock breeding includes a manure collection channel 1, a support frame 2 on the manure collection channel 1, a drive mechanism on the support frame 2, a movable frame 3 in the manure collection channel 1, the drive mechanism cooperating with the movable frame 3, a cleaning frame 4 rotatably connected inside the movable frame 3, a manure scraper 5 on the cleaning frame 4, an adjusting frame 6 on the movable frame 3, limiting posts 7 at both ends of the adjusting frame 6, the limiting posts 7 slidingly cooperating with the movable frame 3 and cooperating with the cleaning frame 4, and an adjusting screw 8 on the movable frame 3, the adjusting screw 8 cooperating with the adjusting frame 6.

[0031] The cleaning frame 4 has a movable cavity 9, and a sliding plate 10 is slidably connected in the movable cavity 9. A pressure spring 11 is provided at the upper end of the sliding plate 10. The cleaning frame 4 has a blade outlet 12 at the lower end, which communicates with the movable cavity 9. The scraper blade 5 is slidably engaged with the blade outlet 12 and is detachably connected to the sliding plate 10.

[0032] In this embodiment, after feces accumulate in the manure collection channel 1, the moving frame 3 is moved by the drive mechanism under the support of the support frame 2. The moving frame 3 drives the cleaning frame 4 to move, and the cleaning frame 4 cleans the manure collection channel 1. The cleaning frame 4 contacts the ground of the manure collection channel 1 through the scraper blade 5, thereby ensuring that the feces are cleaned thoroughly. Through the cooperation of the scraper blade 5 and the cleaning frame 4, the feces on the manure collection channel 1 are pushed to one end for collection. During the cleaning process, the cleaning frame 4 is affected by the limiting post 7. The limiting post 7 presses the cleaning frame 4, allowing the cleaning frame 4 to pass stably through the scraper blade. The fecal knife 5 works in conjunction with the fecal accumulation channel 1. When the drive mechanism drives the moving frame 3 to reset, the adjusting screw 8 is rotated to make the adjusting screw 8 work with the adjusting frame 6. This causes the adjusting frame 6 to rise with the limiting post 7. The limiting post 7 slides along the moving frame 3 and moves away from the cleaning frame 4. During the process of the moving frame 3 resetting with the cleaning frame 4, when the back of the cleaning frame 4 comes into contact with the feces, the cleaning frame 4, which is no longer restricted by the limiting post 7, will not push the feces to move. Instead, it will deflect, providing space so that the feces can pass through the lower end of the cleaning frame 4. This prevents the feces from being cleaned into the inside of the fecal accumulation channel 1 when the cleaning frame 4 resets.

[0033] More specifically, when the cleaning frame 4 is cleaning feces, the common scraper blade 5 contacts the bottom surface of the feces accumulation channel 1, and under the action of the pressure spring 11, it applies pressure to the sliding plate 10, so that the sliding plate 10 carries the scraper blade 5 and applies pressure downward in a stable manner, so that the scraper blade 5 is in stable contact with the ground. In conjunction with the limitation of the limiting post 7, it ensures stable cleaning. When facing the uneven surface of the feces accumulation channel 1, the pressure spring 11 provides a retractable space, so that the scraper blade 5 slides into the movable cavity 9 through the blade outlet 12, and the sliding plate 10 moves accordingly, thereby adapting to the appropriate contraction of the scraper blade 5, avoiding interference between the scraper blade 5 and the feces accumulation channel 1, and protecting the scraper blade 5.

[0034] Please see Figure 3 and Figure 5 As one implementation method for replacing the scraper: the upper end of the cleaning frame 4 is provided with a cavity cover 13, which is detachably connected to the cleaning frame 4 by fixing bolts. The lower end of the sliding plate 10 is provided with a fixing frame 14, and an insertion slot 15 is provided in the fixing frame 14. The scraper 5 cooperates with the insertion slot 15. The fixing frame 14 is provided with a tightening screw 16, which is threadedly engaged with the fixing frame 14.

[0035] Specifically, remove the cavity cover 13 to expose the movable cavity 9, remove the sliding plate 10 from the movable cavity 9, and remove the scraper blade 5 together. Adjust the tightening screw 16, remove the worn scraper blade 5, replace it with a new scraper blade 5, insert the upper end of the new scraper blade 5 into the insertion groove 15, and then rotate the tightening screw 16 to make the tightening screw 16 cooperate with the fixed frame 14 to clamp and fix the scraper blade 5.

[0036] Please see Figure 5As a further embodiment of the fixed frame: a fixed plate 17 is provided in the insertion slot 15. One end of the fixed plate 17 is rotatably engaged with the tightening screw 16, and the other end is engaged with the manure scraper 5.

[0037] Specifically, when the screw 16 is rotated, the screw 16 will push the fixed plate 17 to move, so that the fixed plate 17 will cooperate and move inward to fit against the scraper blade 5, thus clamping and fixing the scraper blade 5.

[0038] Please see Figure 4 As a further implementation of the limiting post: the lower end of the limiting post 7 is provided with a protective pad 18, and the lower end of the protective pad 18 is provided with an inclined surface 19. The protective pad 18 cooperates with the cleaning frame 4 through the inclined surface 19.

[0039] Specifically, the limiting post 7 cooperates with the cleaning frame 4 through the protective pad 18. The protective pad 18 contacts and adheres to the cleaning frame through the inclined surface 19, keeping it tightly attached. The protective pad 18 also provides a buffering protection effect to avoid excessive pressure causing damage to the parts.

[0040] Please see Figure 5 As a further embodiment of the cavity cover: the cavity cover 13 is provided with a pressure screw 20, which cooperates with the cavity cover 13. The pressure screw 20 is fixedly connected to a rotating handle 21 on the outside of the cavity cover 13, and is rotatably connected to a pressure plate 22 on the inside. The pressure plate 22 cooperates with a pressure spring 11.

[0041] Specifically, by controlling the rotation of the rotating handle 21, the pressure screw 20 rotates and engages with the cavity cover 13, moving along the cavity cover 13 and driving the pressure plate 22 to move. The pressure plate 22 contacts the pressure spring. By adjusting the position of the pressure plate 22 in the movable cavity 9, the pressure provided by the pressure spring can be adjusted to meet different needs.

[0042] Please see Figure 3 and Figure 5 As a further embodiment of the blade outlet: a sealing groove 23 is provided inside the blade outlet 12, and a sealing strip 24 is provided inside the sealing groove 23.

[0043] Specifically, the sealing groove 23 and the sealing strip 24 work together to provide a sealing structure, preventing feces from entering the active chamber 9.

[0044] Please see Figure 1 As a further embodiment of the drive mechanism: the drive mechanism includes a drive motor 25, a drive screw 26 and a drive block 27. The output end of the drive motor 25 cooperates with the drive screw 26, the drive block 27 cooperates with the drive screw 26, and the lower end of the drive block 27 is provided with a connecting rod 28. The drive block 27 is connected to the moving frame 3 through the connecting rod 28.

[0045] Specifically, the rotation of the drive motor 25 is controlled, and the drive motor 25 provides power to drive the drive screw 26 to rotate. The rotating drive screw 26 cooperates with the drive block 27 to control the movement of the drive block 27, so that the drive block 27 drives the moving frame 3 to move at a suitable speed through the connecting rod 28.

[0046] Please see Figure 1 As a further embodiment of the drive block: a guide rod 29 is provided between the support frames 2, and guide rings 30 are provided at both ends of the drive block 27, with the guide rings 30 slidingly engaged with the guide rod 29.

[0047] Specifically, when the drive block 27 is engaged with the drive screw 26, the guide rings 30 at both ends are restricted by the guide rod 29. The guide rings 30 will only slide along the guide rod 29, thereby restricting the movement of the drive block 27, so that the drive block 27 slides stably along the drive screw 26 and will not rotate along the drive screw 26.

[0048] In summary, during the use or operation of the overall equipment:

[0049] After feces accumulate in the manure collection channel 1, the equipment structure is used to clean the feces. Supported by the support frame 2, power is provided by the drive mechanism to control the rotation of the drive motor 25. The drive motor 25 drives the drive screw 26 to rotate. The rotating drive screw 26 cooperates with the drive block 27. The guide rings 30 at both ends of the drive block 27 are restricted by the guide rods 29, and the guide rings 30 only slide along the guide rods 29, thus restricting the movement of the drive block 27. This ensures that the drive block 27 slides stably along the drive screw 26 and does not rotate along it, controlling the movement of the drive block 27. This, in turn, causes the drive block 27 to drive the moving frame 3 to move at a suitable speed via the connecting rod 28. The moving frame 3 then drives the cleaning frame 4 to move, cleaning the manure collection channel 1. The cleaning frame 4 contacts the ground of the manure collection channel 1 through the scraper blade 5, ensuring thorough cleaning of the feces. Through the cooperation of the scraper blade 5 and the cleaning frame 4, the feces on the manure collection channel 1 are removed. The cleaning frame 4 is pushed to one end for collection. During cleaning, the cleaning frame 4 is affected by the limiting post 7. The limiting post 7 cooperates with the cleaning frame 4 through the protective pad 18. The protective pad 18 contacts and adheres to the cleaning frame 4 through the inclined surface 19, keeping it in close contact and providing a buffering protection effect to prevent excessive pressure from damaging the parts. Under the pressure limitation of the limiting post 7, the cleaning frame 4 stably cooperates with the fecal scraper 5 and the fecal collection channel 1. When the drive mechanism drives the moving frame 3 to reset, the adjusting screw 8 is rotated by controlling the adjustment screw 8 to cooperate with the adjusting frame 6, so that the adjusting frame 6 carries the limiting post 7 upward. The limiting post 7 slides along the moving frame 3 and leaves the cleaning frame 4. During the process of the moving frame 3 carrying the cleaning frame 4 to reset, when the back of the cleaning frame 4 comes into contact with the feces, the cleaning frame 4, which is no longer limited by the limiting post 7, will not push the feces to move, but will deflect, providing space so that the feces pass through the lower end of the cleaning frame 4, preventing the feces from being cleaned into the fecal collection channel 1 when the cleaning frame 4 resets.

[0050] When cleaning the feces on the cleaning frame 4, the common scraper blade 5 contacts the bottom surface of the feces collection channel 1, and under the action of the pressure spring 11, it applies pressure to the sliding plate 10, causing the sliding plate 10 to steadily press down on the scraper blade 5, ensuring stable contact between the scraper blade 5 and the ground. This, combined with the limiting post 7, ensures stable cleaning. When facing an uneven surface in the feces collection channel 1, the pressure spring 11 provides a retractable space, allowing the scraper blade 5 to slide into the movable cavity 9 through the blade outlet 12. The sliding plate 10 moves accordingly, accommodating the appropriate contraction of the scraper blade 5 and preventing interference between the scraper blade 5 and the feces collection channel 1, thus protecting the scraper blade 5. When the equipment needs to be replaced after long-term use, the cavity cover 13 is removed, exposing the movable cavity 9. The sliding plate 10 is then removed from the movable cavity 9, allowing the scraper blade 5 to be removed as well. The screw 16 is adjusted and tightened to remove the worn scraper blade 5 and replace it with a new one. The new scraper blade 5 is inserted into the insertion slot 15 at its upper end. Then, by rotating the tightening screw 16, the screw 16 engages with the fixed frame 14. The tightening screw 16 pushes the fixed plate 17 to move, causing the fixed plates 17 at both ends to engage and move inward to fit against the scraper blade 5, clamping and fixing the scraper blade 5. The scraper blade 5 and sliding plate 10 are then reinstalled, and the cavity cover 13 is installed and tightened with bolts. By controlling the rotation handle 21, the pressure screw 20 rotates and engages with the cavity cover 13, moving along the cavity cover 13 and driving the pressure plate 22 to move. The pressure plate 22 contacts the pressure spring. By adjusting the position of the pressure plate 22 in the movable cavity 9, the pressure provided by the pressure spring can be adjusted to meet different needs. In addition, when the equipment is working, the sealing groove 23 and the sealing strip 24 cooperate to provide a sealing structure, preventing feces from entering the movable cavity 9.

[0051] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A manure scraping device for livestock farming, comprising a manure collection channel (1), characterized in that: The manure collection channel (1) is provided with a support frame (2), the support frame (2) is provided with a drive mechanism, the manure collection channel (1) is provided with a movable frame (3), the drive mechanism cooperates with the movable frame (3), the movable frame (3) is rotatably connected with a cleaning frame (4), the cleaning frame (4) is provided with a manure scraper (5), the movable frame (3) is provided with an adjustment frame (6), the adjustment frame (6) is provided with limit posts (7) at both ends, the limit posts (7) are slidably cooperate with the movable frame (3) and cooperate with the cleaning frame (4), the movable frame (3) is provided with an adjustment screw (8), the adjustment screw (8) cooperates with the adjustment frame (6); The cleaning frame (4) has a movable cavity (9) inside, and a sliding plate (10) is slidably connected inside the movable cavity (9). A pressure spring (11) is provided at the upper end of the sliding plate (10). A blade outlet (12) is provided at the lower end of the cleaning frame (4). The blade outlet (12) communicates with the movable cavity (9). The scraper (5) is slidably engaged with the blade outlet (12) and is detachably connected to the sliding plate (10).

2. The manure scraping device for livestock farming according to claim 1, characterized in that: The upper end of the cleaning frame (4) is provided with a cavity cover (13), which is detachably connected to the cleaning frame (4) by fixing bolts. The lower end of the sliding plate (10) is provided with a fixing frame (14), and an insertion slot (15) is provided in the fixing frame (14). The scraper (5) cooperates with the insertion slot (15). The fixing frame (14) is provided with a tightening screw (16), which is threadedly engaged with the fixing frame (14).

3. The manure scraping device for livestock farming according to claim 2, characterized in that: The insertion slot (15) is provided with a fixing plate (17). One end of the fixing plate (17) is rotatably engaged with the tightening screw (16), and the other end is engaged with the manure scraper (5).

4. The manure scraping device for livestock farming according to claim 1, characterized in that: The lower end of the limiting post (7) is provided with a protective pad (18), and the lower end of the protective pad (18) is provided with an inclined surface (19). The protective pad (18) cooperates with the cleaning frame (4) through the inclined surface (19).

5. A manure scraping device for livestock farming according to claim 2, characterized in that: The cavity cover (13) is provided with a pressure screw (20), which cooperates with the cavity cover (13). The pressure screw (20) is fixedly connected to a rotating handle (21) on the outside of the cavity cover (13), and a pressure plate (22) is rotatably connected on the inside. The pressure plate (22) cooperates with a pressure spring (11).

6. The manure scraping device for livestock farming according to claim 1, characterized in that: The blade outlet (12) is provided with a sealing groove (23), and the sealing groove (23) is provided with a sealing strip (24).

7. A manure scraping device for livestock farming according to claim 1, characterized in that: The driving mechanism includes a drive motor (25), a drive screw (26), and a drive block (27). The output end of the drive motor (25) cooperates with the drive screw (26), and the drive block (27) cooperates with the drive screw (26). The lower end of the drive block (27) is provided with a connecting rod (28), and the drive block (27) is connected to the moving frame (3) through the connecting rod (28).

8. A manure scraping device for livestock farming according to claim 7, characterized in that: The support frame (2) is provided with a guide rod (29), and the drive block (27) is provided with guide rings (30) at both ends. The guide rings (30) and the guide rods (29) are slidably engaged.

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