A device for cleaning feces

Abstract

This utility model relates to a manure cleaning device, including a foundation and a livestock shed. The bottom wall of the livestock shed is a sloping section with one side higher than the other. A drain outlet is provided on the inner wall of the livestock shed, and the lower side of the sloping section connects to the outside through the drain outlet. A support plate is rotatably installed on the inner wall of the livestock shed near the lower side of the sloping section, and a drain gap is provided between the support plate near the lower side of the sloping section and the inner wall of the livestock shed. Hydraulic cylinders are rotatably installed on both sides inside the livestock shed. The hydraulic cylinders pull up one side of the support plate, tilting it for flushing. Sewage and manure flow on the sloping surface of the support plate and fall into the sloping section through the drain outlet, then flow into a drainage ditch, thereby achieving the purpose of manure cleaning without causing mechanical damage to the livestock. It is safe and can even wash away manure carried on the animals' feet, ensuring effective manure cleaning.

Description

Technical Field

[0001] This utility model relates to the field of aquaculture technology, specifically to a manure cleaning device. Background Technology

[0002] With the booming development of the modern aquaculture industry, the scale of aquaculture continues to expand and the density of aquaculture continues to increase. The problem of manure disposal in various aquaculture sites has become increasingly prominent and has become a key factor restricting the efficient and green development of the aquaculture industry.

[0003] Chinese patent CN221615869U discloses a feces cleaning device. The device, through its overall structure, causes the transmission acceleration device to drive when the cleaning plate moves to the right, which in turn accelerates the rotation of the rotating shaft. This causes the helical gear transmission mechanism to rotate, which in turn causes the cleaning brush wheel to rotate, thus cleaning the floor of the livestock shed. After cleaning, the dirt is scraped off again by a rubber scraper, making the livestock shed cleaner and easier to clean.

[0004] When cleaning the breeding sheds, if there are still animals inside, the scraper and cleaning plate may collide with or even squeeze the animals because they are in a continuous state of movement, which may result in injury or death of the animals, posing a significant safety hazard.

[0005] Furthermore, when farmed animals step over the scraper and washing board, the feces adhering to their feet will re-contaminate the already cleaned ground, resulting in poor cleaning effectiveness. Utility Model Content

[0006] The purpose of this invention is to provide a fecal cleaning device that effectively solves the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution.

[0008] A manure cleaning device includes a foundation and a livestock shed. The bottom wall of the livestock shed is a sloping section, higher on one side and lower on the other. A drain outlet is provided on the inner wall of the livestock shed, and the lower side of the sloping section connects to the outside through the drain outlet. A support plate is rotatably mounted on the inner wall of the livestock shed near the lower side of the sloping section, and a drain gap is provided between the support plate near the lower side of the sloping section and the inner wall of the livestock shed. Hydraulic cylinders are rotatably mounted on both sides inside the livestock shed, and the extension ends of the hydraulic cylinders are rotatably connected to the support plate near the higher side of the sloping section. A drain ditch is provided on the surface of the foundation, and the drain outlet corresponds to the drain ditch. A flushing mechanism is installed on the upper side of the livestock shed via a translation mechanism.

[0009] As can be seen, by using a hydraulic cylinder to pull up one side of the support plate, making it tilted, the surface of the support plate is washed under the combined action of the flushing mechanism and the translation mechanism. Sewage and feces flow on the inclined surface of the support plate and fall into the inclined surface from the sewage discharge interval, and then flow into the sewage ditch through the sewage discharge port, thereby achieving the purpose of cleaning feces. It will not cause mechanical damage to the farmed animals, and has good safety. Feces carried on the feet of farmed animals can also be washed away, ensuring the cleaning effect of feces.

[0010] Furthermore, the flushing mechanism includes a horizontal pipe installed above the breeding shed, with the length of the horizontal pipe aligned with the width of the breeding shed. Multiple nozzles are evenly installed on the lower side of the horizontal pipe, and a water inlet hose is connected to the upper side of the horizontal pipe.

[0011] Furthermore, the translation mechanism includes a support frame mounted on the upper surface of the breeding shed, with the length of the support frame aligned with the length of the breeding shed. A mounting groove is formed on the lower surface of the support frame, and a threaded rod is rotatably mounted inside the mounting groove. A drive plate is mounted on the outer surface of the threaded rod, and the drive plate is slidably connected to the inner wall of the mounting groove. The end of the drive plate is connected to a horizontal tube. A servo motor is mounted on the outer surface of the support frame, and the output shaft of the servo motor is connected to the threaded rod.

[0012] Furthermore, a baffle is installed on the inner wall of the breeding shed near the lower side of the sloping section. The baffle is positioned above the sewage discharge interval, and the width of the baffle is greater than the width of the sewage discharge interval.

[0013] Furthermore, a fence gate is installed on the side of the breeding shed away from the sewage ditch, and a slope is installed on the upper surface of the foundation corresponding to the fence gate.

[0014] Furthermore, the nozzle has a duckbill-shaped structure.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. The hydraulic cylinder pulls up one side of the support plate, making it tilted. Then, with the cooperation of the flushing mechanism and the translation mechanism, the surface of the support plate is flushed. Sewage and feces flow on the inclined surface of the support plate and fall into the inclined surface from the sewage discharge interval. Then, they flow into the sewage ditch through the sewage discharge port, thereby achieving the purpose of cleaning feces. It will not cause mechanical damage to the farmed animals, and has good safety. Feces carried on the feet of farmed animals can also be flushed away, ensuring the cleaning effect of feces.

[0017] 2. By setting up the baffle, the top of the sewage discharge compartment can be blocked, thereby preventing the feet of farmed animals from accidentally entering the sewage discharge compartment and getting stuck. Attached Figure Description

[0018] Figure 1This is one of the three-dimensional schematic diagrams of the overall structure of this utility model;

[0019] Figure 2 This is the second three-dimensional schematic diagram of the overall structure of this utility model;

[0020] Figure 3 This is a partial cross-sectional structural diagram of the present invention;

[0021] Figure 4 This is a frontal cross-sectional view of the present invention.

[0022] Figure 5 This is a schematic diagram of the support frame in this utility model.

[0023] In the diagram: 1. Foundation; 101. Drainage ditch; 2. Livestock shed; 201. Sloping surface; 202. Sewage outlet; 203. Support plate; 204. Hydraulic cylinder; 205. Sewage discharge interval; 3. Flushing mechanism; 301. Horizontal pipe; 302. Nozzle; 303. Water inlet hose; 4. Translation mechanism; 401. Support frame; 402. Mounting groove; 403. Threaded rod; 404. Drive plate; 405. Servo motor; 5. Baffle; 6. Fence gate; 601. Slope. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connection" and "installation" should be interpreted broadly. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. Furthermore, "connection" can be a direct connection or an indirect connection through an intermediate medium. "Fixed" means that the relative positional relationship remains unchanged after the connection. The directional terms mentioned in the embodiments of this utility model, such as "inner," "outer," "top," and "bottom," are only for reference to the directions in the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of this utility model, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0026] In this embodiment of the invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" and "second" may explicitly or implicitly include one or more of that feature.

[0027] Please see Figures 1-5 This utility model provides a manure cleaning device, including a foundation 1 and a breeding shed 2. The bottom wall of the breeding shed 2 is a sloping section 201 with one side higher than the other. A sewage outlet 202 is provided on the inner wall of the breeding shed 2, and the lower side of the sloping section 201 is connected to the outside through the sewage outlet 202. Sewage and manure falling on the surface of the sloping section 201 can flow outward along its surface through the sewage outlet 202. A support plate 203 is rotatably installed on the inner wall of the breeding shed 2 near the lower side of the sloping section 201. A sewage discharge interval 205 is provided between the support plate 203 near the lower side of the sloping section 201 and the inner wall of the breeding shed 2. Hydraulic cylinders 204 are rotatably installed on both sides inside the breeding shed 2. The extension end of the hydraulic cylinder 204 is rotatably connected to the higher side of the support plate 203 near the inclined surface 201. When the hydraulic cylinder 204 pulls up the side of the support plate 203 away from the sewage outlet 202, the support plate 203 is tilted, allowing sewage and feces to fall from the sewage outlet 205 onto the inclined surface 201 and flow out from the sewage outlet 202. A sewage ditch 101 is provided on the surface of the foundation 1, and the sewage outlet 202 corresponds to the sewage ditch 101. A flushing mechanism 3 is installed on the upper side of the breeding shed 2 via a translation mechanism 4. Through the combined action of the flushing mechanism 3 and the translation mechanism 4, the entire surface of the support plate 203 can be flushed to achieve the purpose of cleaning feces. A fence gate 6 is provided on the side of the breeding shed 2 away from the sewage ditch 101. A ramp 601 is provided on the upper surface of the foundation 1 corresponding to the fence gate 6. The fence gate 6 is for the entry and exit of the breeding animals and the breeding personnel. Since the horizontal plane of the bearing plate 203 is higher than the surface of the foundation 1, the ramp 601 facilitates the entry and exit of the breeding animals.

[0028] Please see Figure 4 and Figure 5The flushing mechanism 3 includes a horizontal pipe 301 installed above the breeding shed 2. The length of the horizontal pipe 301 is consistent with the width of the breeding shed 2. Multiple nozzles 302 are evenly installed on the lower side of the horizontal pipe 301, and a water inlet hose 303 is connected to the upper side of the horizontal pipe 301. When external clean water enters the horizontal pipe 301 through the water inlet hose 303, it can be evenly sprayed downwards from the multiple nozzles 302 to flush the feces on the surface of the support plate 203. Since the water inlet hose 303 is made of flexible material, it can adapt to the translation needs of the horizontal pipe 301 driven by the translation mechanism 4. The translation mechanism 4 includes a support frame 401 installed on the upper surface of the breeding shed 2, and the length of the support frame 401 is consistent with the length of the breeding shed 2. The lower surface of the support frame 401 has a mounting groove 402. A threaded rod 403 is rotatably mounted inside the mounting groove 402. A drive plate 404 is mounted on the outer surface of the threaded rod 403, and the drive plate 404 is slidably connected to the inner wall of the mounting groove 402. The end of the drive plate 404 is connected to the horizontal tube 301. A servo motor 405 is mounted on the outer surface of the support frame 401. The output shaft of the servo motor 405 is connected to the threaded rod 403. When the servo motor 405 is started, it drives the threaded rod 403 to rotate. Because the drive plate 404 is limited by the inner wall of the mounting groove 402, it can move along the length direction of the threaded rod 403 under the drive of the threaded connection, thereby moving the nozzle 302. The length direction of the horizontal tube 301 is consistent with the width direction of the support plate 203, and its movement direction is consistent with the length direction of the support plate 203. Therefore, it can perform a rinsing function on the entire support plate 203.

[0029] Please see Figure 3 and Figure 5 A baffle 5 is installed on the inner wall of the breeding shed 2 near the lower side of the inclined surface 201. The baffle 5 is set above the sewage discharge interval 205, and the width of the baffle 5 is greater than the width of the sewage discharge interval 205. By setting the baffle 5, the upper part of the sewage discharge interval 205 can be blocked, thereby preventing the feet of the farmed animals from accidentally entering the sewage discharge interval 205 and getting stuck.

[0030] Please see Figure 1 and Figure 5 Nozzle 302 has a duckbill-shaped structure, which can compress its flow path, increase the width and speed of the water spray, avoid dead corners in rinsing, and improve the rinsing effect on feces.

[0031] The specific workflow and working principle of this device are as follows.

[0032] When fecal matter needs to be cleaned, first activate hydraulic cylinder 204, retracting its telescopic end to pull up one side of the support plate 203, at which point the support plate 203 is tilted. Then, open the water valve (not shown in the figure) to allow clean water to enter the horizontal pipe 301 from the inlet hose 303 and spray it evenly downwards from multiple nozzles 302 to rinse the fecal matter on the surface of the support plate 203. Simultaneously, activate servo motor 405, which drives threaded rod 403 to rotate. Because the drive plate 404 is limited by the inner wall of the mounting groove 402, it can rotate within the threaded connection. Driven by the mechanism, the drive plate 404 moves along the length of the threaded rod 403, and the nozzle 302 moves to wash the entire surface of the support plate 203. Sewage and feces flow on the inclined surface of the support plate 203 and fall from the sewage discharge interval 205 into the inclined surface 201, and then flow into the sewage ditch 101 through the sewage discharge port 202, thereby achieving the purpose of cleaning feces without causing mechanical damage to the farmed animals. It is safe and can also wash away the feces carried on the feet of the farmed animals, ensuring the cleaning effect of feces.

[0033] When sewage falls from the gap between the support plate 203 and the inner wall of the breeding house 2 onto the inclined surface 201, it can also flow down the inclined surface into the sewage ditch 101, avoiding any residue.

[0034] It is worth noting that the synchronous operation of the two hydraulic cylinders 204 is a common existing technology. The purpose of synchronous operation can be achieved by using parallel oil circuits and synchronization valves, which will not be elaborated on here.

[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A manure cleaning device, comprising a foundation (1) and a livestock shed (2), characterized in that: The bottom wall of the breeding house (2) is a sloping section (201) with one side higher than the other side. The inner wall of the breeding house (2) is provided with a sewage outlet (202), and the lower side of the sloping section (201) is connected to the outside through the sewage outlet (202). A support plate (203) is rotatably installed on the inner wall of the breeding house (2) near the lower side of the inclined surface (201), and a sewage discharge interval (205) is provided between the support plate (203) near the lower side of the inclined surface (201) and the inner wall of the breeding house (2). Hydraulic cylinders (204) are rotatably installed on both sides inside the breeding house (2), and the end of the extension and retraction end of the hydraulic cylinder (204) is rotatably connected to the side of the bearing plate (203) near the higher side of the inclined surface (201). The surface of the foundation (1) is provided with a drainage ditch (101), and the sewage outlet (202) corresponds to the drainage ditch (101); A rinsing mechanism (3) is installed on the upper side of the breeding shed (2) via a translation mechanism (4).

2. The fecal cleaning device according to claim 1, characterized in that: The rinsing mechanism (3) includes a horizontal pipe (301) disposed above the breeding house (2). The length direction of the horizontal pipe (301) is consistent with the width direction of the breeding house (2). Multiple nozzles (302) are evenly installed on the lower side of the horizontal pipe (301), and a water inlet hose (303) is connected to the upper side of the horizontal pipe (301).

3. The fecal cleaning device according to claim 2, characterized in that: The translation mechanism (4) includes a support frame (401) installed on the upper surface of the breeding house (2), and the length direction of the support frame (401) is consistent with the length direction of the breeding house (2); The lower surface of the support frame (401) is provided with an installation groove (402), a threaded rod (403) is rotatably installed inside the installation groove (402), a drive plate (404) is installed on the outer surface of the threaded rod (403), and the drive plate (404) is slidably connected to the inner wall of the installation groove (402), and the end of the drive plate (404) is connected to the horizontal tube (301); A servo motor (405) is mounted on the outer surface of the support frame (401), and the output shaft of the servo motor (405) is connected to the threaded rod (403).

4. The fecal cleaning device according to claim 1, characterized in that: A baffle (5) is installed on the inner wall of the breeding shed (2) near the lower side of the inclined surface (201). The baffle (5) is located above the sewage discharge interval (205), and the width of the baffle (5) is greater than the width of the sewage discharge interval (205).

5. The fecal cleaning device according to claim 1, characterized in that: The breeding shed (2) is provided with a fence gate (6) on the side away from the sewage ditch (101), and a slope (601) is provided on the upper surface of the foundation (1) corresponding to the fence gate (6).

6. A fecal cleaning device according to claim 2, characterized in that: The nozzle (302) has a duckbill-shaped structure.

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