A dung cleaning device for dairy cattle

Abstract

This invention relates to the field of manure cleaning devices, and discloses a manure cleaning device for dairy farming, including a fixing mechanism, which further includes a connecting column. A limiting rod is slidably connected to the outer wall of the connecting column. A first connecting head is fixedly connected to the front of the limiting rod, and a second connecting head is fixedly connected to the back of the limiting rod. A pressure rod is provided, and the rotating pressure rod squeezes the manure in segments, so that the subsequent scraper applies a pushing force to the manure, causing the manure on both sides and the water inside the manure to converge towards the middle. This prevents the water inside the manure from moving to the bottom of the ditch when the scraper squeezes the solid-liquid mixture of manure. Because a large amount of liquid moves downward, it will increase the viscosity of the manure at the bottom, causing a large amount of manure to remain stuck to the bottom of the ditch after being scraped by the scraper, which is difficult to remove, resulting in a reduction in the effective volume of the manure ditch.

Description

Technical Field

[0001] This invention relates to the field of manure cleaning devices, specifically a manure cleaning device for dairy farming. Background Technology

[0002] As people's living standards continue to improve, the demand for beef and mutton is also increasing. Coupled with improved living conditions in rural areas and the development of agricultural mechanization, cattle and sheep farming has gradually moved away from family-run operations. Cattle and sheep farming is now mainly conducted in large-scale, specialized farms. Since dairy cows produce milk, many regions raise them. To prevent diseases in dairy cows, a clean and hygienic environment is essential. This requires the regular cleaning of manure in farms and barns to prevent excessive manure from negatively impacting the cows.

[0003] When cleaning feces, a reciprocating scraper is usually used. However, when cleaning feces that are a mixture of solid and liquid, because the feces contain a lot of water, the scraper will first squeeze the feces when it comes into contact with them. The feces at the top are squeezed and become dense, which prevents the liquid inside the feces from draining out from the top. Instead, it flows to the bottom. At this time, a large amount of liquid is flowing to the bottom of the trench, which increases the stickiness between the feces at the bottom and the trench bottom. When the positive thrust generated by the scraper acts on the feces at the bottom, it is decomposed into a downward component. The downward component will further solidify the feces at the bottom, resulting in a layer of feces left at the bottom after the scraper passes. When the left feces dry, they become difficult to remove, reducing the effective volume of the fecal trench. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the present invention provides a manure cleaning device for dairy farming, including a fixing mechanism, the fixing mechanism further including a connecting column, a limiting rod slidably connected to the outer wall of the connecting column, a first connecting head fixedly connected to the front of the limiting rod, and a second connecting head fixedly connected to the back of the limiting rod. The motion mechanism is fixedly installed at the end of the connecting column and is used for cleaning feces. The compaction mechanism is fixedly installed on the side wall of the moving mechanism and is used to compact the feces. The flow-limiting mechanism is rotatably mounted on the inner wall of the moving mechanism to agitate the liquid.

[0005] Preferably, the motion mechanism includes: A motion component is fixedly mounted at the end of the connecting column. A fixing component is fixedly installed on the side wall of the sliding plate; When the device is started, the motion components clean up the accumulated feces.

[0006] Preferably, the compaction mechanism includes: The compaction assembly is fixedly installed on the side wall of the moving assembly; The flip component is rotatably mounted on the side wall of the fixed component; When the feces at the bottom come into contact with the bottom of the current limiting component, the current limiting component will move upward by rotating the flipping component.

[0007] Preferably, the current limiting mechanism includes: A current limiting component is mounted on top of the flip component. A positioning component is located on the outer wall of the fixing component; When the feces at the bottom come into contact with the bottom of the flow-limiting component, the rotating component will cause the rotating component to move upward, while the liquid at the top will flow through the positioning component.

[0008] Preferably, the motion component includes two sliding plates fixedly connected to the end of the connecting column, and scrapers are rotatably connected to the side walls of the two sliding plates; The scraper has a sliding plate at each end. During operation, the external motor pulls the limit rod from one end of the connector, causing the limit rod to move. The moving limit rod will change the scraper from a horizontal state to a vertical state, thus cleaning the feces.

[0009] Preferably, the fixing component includes a fixing rod fixedly connected to the side walls of the two sliding plates, and a positioning post fixedly connected to the inner wall of the limiting rod; The outer wall of the fixed rod is slidably connected to the inner wall of the limiting rod. Pulling the second connecting head will cause the limiting rod to move in the opposite direction again, causing the scraper to change from a vertical state to a horizontal state.

[0010] Preferably, the compaction assembly includes a rotating column rotatably connected to the inner wall of the sliding plate, two positioning blocks fixedly connected to the outer wall of the rotating column, and a plurality of pressure rods fixedly connected between the two positioning blocks; When the device is started, the flipping component drives the rotating column to rotate and crush the feces.

[0011] Preferably, the flipping assembly includes two rotating rods rotatably connected to the outer wall of the positioning post, and two arc plates fixedly connected to the outer walls of the two sliding plates; As the feces accumulate at the bottom, they come into contact with the bottom of the flow-limiting component, causing the rotating rod to drive the flow-limiting component upward.

[0012] Preferably, the flow-limiting component includes a spoiler slidably connected to the outer wall of the rotating rod, and a rotating wheel fixedly connected to the outer wall of the rotating column; The rotating rod slides and rotates within the slot of the spoiler. The rotating wheel is located inside the sliding plate, and its bottom is in contact with the ground. When the external motor pulls the connector, the rotating wheel will rotate, thereby driving the compaction assembly to rotate.

[0013] Preferably, the positioning component includes a plurality of slots 1 and a plurality of slots 2 on the outer wall of the spoiler. With the limiting rod as the center, there is a first slot on one side and a second slot on the other side, and the openings of both slots are inclined.

[0014] The present invention has the following beneficial effects: (1) The present invention sets up a pressure bar, which rotates to squeeze the feces in segments, so that the subsequent scraper applies a pushing force to the feces, causing the feces on both sides and the water inside the feces to converge towards the middle. This prevents the water inside the feces from moving towards the bottom of the ditch when the scraper squeezes the solid-liquid mixture of feces. Because a large amount of liquid moves downward, it will increase the viscosity of the feces at the bottom, resulting in a large amount of feces still sticking to the bottom of the ditch and being difficult to remove after being scraped by the scraper, thus reducing the effective volume of the feces ditch.

[0015] (2) By setting a rotating wheel, the rotating wheel will rotate when the device moves. The rotating wheel will drive the rotating column and the pressure rod to rotate. The rotating pressure rod will break the cohesive force of the feces in the middle area, causing a large amount of liquid to flow to the middle part. When the scraper pushes the scraper, the feces on both sides will move towards the middle of the scraper. This reduces the pressure brought by the solid-liquid mixture of feces when the scraper pushes the scraper. It prevents the scraper from having to overcome the adhesion between the feces and the ground and the cohesive force inside the feces when cleaning the solid-liquid mixture of feces, which would increase the load on the motor and reduce its service life.

[0016] (3) By setting up slot one and slot two, when a large amount of liquid accumulates on the outer wall of the scraper, it will flow through slot one and slot two. Because slot one and slot two are inclined, when the liquid hits the baffle or scraper, it will be diverted to both sides after passing through slot one and slot two. In this way, a stable high-pressure accumulation zone cannot be formed in front of the scraper, preventing a large amount of liquid from shaking significantly in front of the scraper. The resulting impact force will act on the scraper, causing the feces originally accumulated on the scraper to fly out again due to the large shaking of the liquid, thus reducing the cleaning efficiency. (4) By setting a rotating rod, the height of the fecal solids will continuously increase as the scraper accumulates. When the fecal solids come into contact with the bottom of the baffle, the fecal solids will generate an upward thrust on the baffle as the scraper pushes. This will cause the rotating rod to rotate and slide at the baffle slot. At the same time, the baffle will also start to move upward. In this way, the height of the baffle is continuously adjusted to prevent the baffle from being submerged by liquid due to excessive fecal accumulation on the scraper. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic cross-sectional view of the overall structure of the present invention; Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle; Figure 4 This is a schematic diagram showing the position of the fixing component of the present invention; Figure 5 For the present invention Figure 4 Enlarged view of point B in the middle; Figure 6 This is a schematic diagram of the overall distribution of the pressure bar of the present invention; Figure 7 This is a schematic diagram of the cross-section of the compression bar of the present invention; Figure 8 This is a schematic diagram showing the location of the current limiting mechanism of the present invention.

[0019] The attached diagram lists the components represented by each number as follows: In the diagram: 1. Fixing mechanism; 12. Connecting column; 13. Limiting rod; 14. Connector head one; 15. Connector head two; 2. Motion mechanism; 21. Motion component; 211. Sliding plate; 212. Scraper; 22. Fixing component; 221. Fixing rod; 222. Positioning column; 3. Rolling mechanism; 31. Rolling component; 311. Rotating column; 312. Positioning block; 313. Pressure rod; 32. Flipping component; 321. Arc plate; 322. Spoiler; 4. Flow limiting mechanism; 41. Flow limiting component; 411. Slot one; 412. Slot two; 42. Positioning component; 421. Rotating rod; 422. Rotating wheel. Detailed Implementation

[0020] The technical solutions of the embodiments 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. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Example 1, please refer to Figures 1-7 This invention relates to a manure cleaning device for dairy farming, comprising a fixing mechanism 1, which further includes a connecting column 12. A limiting rod 13 is slidably connected to the outer wall of the connecting column 12. A first connecting head 14 is fixedly connected to the front of the limiting rod 13, and a second connecting head 15 is fixedly connected to the back of the limiting rod 13. The invention is characterized by further comprising: Motion mechanism 2 is fixedly installed at the end of connecting column 12 and is used for cleaning feces; The crushing mechanism 3 is fixedly installed on the side wall of the moving mechanism 2 and is used to crush the feces. The flow limiting mechanism 4 is rotatably installed on the inner wall of the motion mechanism 2 to agitate the liquid.

[0022] Motion mechanism 2 includes: Motion component 21 is fixedly mounted at the end of connecting column 12; Fixing component 22 is fixedly disposed on the side wall of sliding plate 211; When the device is started, the motion component 21 cleans up the accumulated feces.

[0023] Example 2, please refer to Figures 2-8 This invention relates to a manure cleaning device for dairy farming. Based on Example 1, the compaction mechanism 3 includes: The compaction assembly 31 is fixedly installed on the side wall of the motion assembly 21; The flip component 32 is rotatably mounted on the side wall of the fixed component 22; When the feces at the bottom come into contact with the bottom of the flow limiting component 41, the flow limiting component 41 will move upward by rotating the flipping component 32.

[0024] The flow control mechanism 4 includes: A current limiting component 41 is rotatably mounted on top of the flipping component 32; Positioning component 42 is provided on the outer wall of fixing component 22; When the feces at the bottom come into contact with the bottom of the flow-limiting component 41, the rotating component 32 will cause the rotating component 32 to move upward, while the liquid at the top will flow through the positioning component 42.

[0025] The motion component 21 includes two sliding plates 211 fixedly connected to the end of the connecting column 12, and scrapers 212 are rotatably connected to the side walls of the two sliding plates 211. The scraper 212 has a sliding plate 211 at each end. During operation, the external motor pulls the limiting rod 13 from the end of the connector 14, causing the limiting rod 13 to move. This movement of the limiting rod 13 causes the scraper 212 to change from a horizontal to a vertical position, thus cleaning the feces. A baffle is provided between the two sliding plates 211, and the baffle is positioned as follows: Figure 8 Middle G The fixing component 22 includes a fixing rod 221 fixedly connected to the side walls of the two sliding plates 211, and a positioning post 222 fixedly connected to the inner wall of the limiting rod 13; The outer wall of the fixed rod 221 is slidably connected to the inner wall of the limiting rod 13. Pulling the connecting head 15 will cause the limiting rod 13 to move in the opposite direction again, so that the scraper 212 changes from a vertical state to a horizontal state.

[0026] The compaction assembly 31 includes a rotating column 311 rotatably connected to the inner wall of the sliding plate 211, two positioning blocks 312 fixedly connected to the outer wall of the rotating column 311, and a plurality of pressure rods 313 fixedly connected between the two positioning blocks 312. When the device is started, the flipping component 32 drives the rotating column 311 to rotate and crush the feces.

[0027] By setting up the pressure rod 313, the rotating pressure rod 313 squeezes the feces in segments, so that the scraper 212 can then apply a pushing force to the feces, causing the water inside the feces on both sides to converge towards the middle. This prevents the water inside the feces from moving to the bottom of the ditch when the scraper 212 squeezes the solid-liquid mixture of feces. Because a large amount of liquid moves downward, it will increase the viscosity of the feces at the bottom, causing a large amount of feces to remain stuck to the bottom of the ditch after being scraped by the scraper 212, which is difficult to remove and reduces the effective volume of the fecal ditch.

[0028] The flipping assembly 32 includes two rotating rods 322 rotatably connected to the outer wall of the positioning post 222, and arc plates 321 fixedly connected to the outer walls of the two sliding plates 211; As the feces accumulate at the bottom, they come into contact with the bottom of the flow-limiting component 41, causing the rotating rod 322 to drive the flow-limiting component 41 to move upward.

[0029] The flow limiting component 41 includes a spoiler 411 slidably connected to the outer wall of the rotating rod 322, and a rotating wheel 412 fixedly connected to the outer wall of the rotating column 311; The rotating rod 322 slides and rotates within the slot of the spoiler 411. The rotating wheel 412 is located inside the sliding plate 211, and the bottom of the rotating wheel 412 is in contact with the ground. When the external motor pulls one end of the connector 14, the rotating wheel 412 will rotate, thereby driving the compaction assembly 31 to rotate.

[0030] The positioning component 42 includes a plurality of slots 421 on the outer wall of the spoiler 411 and a plurality of slots 422 on the outer wall of the spoiler 411. With the limiting rod 13 as the center, there is a first slot 421 on one side and a second slot 422 on the other side, and the openings of both the first slot 421 and the second slot 422 are inclined.

[0031] Because the slots 421 and 422 are inclined, when the liquid impacts the baffle 411 or the scraper 212, it will be diverted to both sides after passing through the slots 421 and 422. In this way, a stable high-pressure accumulation zone cannot be formed in front of the scraper 212, preventing a large amount of liquid from shaking significantly in front of the scraper 212. The resulting impact force will act on the scraper 212, causing instantaneous changes in the load of the external traction device and reducing the service life of the traction device.

[0032] A specific application of this embodiment is as follows: Before starting work, the external motor is started, and one end of connector 14 is pulled, causing the limiting rod 13 to move in the direction of the motor's pulling force. When the limiting rod 13 moves, it will cause the scraper 212 to rotate, changing the scraper 212 from a horizontal state to a vertical state. At this time, the limiting rod 13 can no longer move. As the motor applies pulling force to the device, the device will start to move. At this time, the rollers and rotating wheels 412 on the outer wall of the sliding plate 211 start to rotate. When the rotating wheels 412 start to rotate, they will drive the rotating column 311 and the pressure rod 313 to rotate. The rotating pressure rod 313 will squeeze the feces. Because the feces contain a lot of liquid, and each pressure rod 313 is independent, the feces in the middle will be crushed into multiple segments by the pressure rod 313. At this time, because the hardness of the feces in the middle is broken by the pressure rod 313, while the hardness of the feces near the two ends remains unchanged, this will make the scraper... The blade 212 will squeeze the feces at both ends towards the middle. As the scraper 212 continues to advance, the height of the feces will increase. At this time, the rising feces will generate an upward thrust on the baffle 411. The rotating rod 322 will rotate upward around the positioning post 222 as the rotation center. At the same time, the rotating rod 322 on both sides of the positioning post 222 will slide away from the limit rod 13 at the inner wall of the slot of the baffle 411. The baffle 411 will move upward under the drive of the rotating rod 322. If there is a lot of liquid accumulated on the outer wall of the scraper 212, it will pass through the slot 1 421 and slot 2 422. When the device moves to the end and cleans up the feces accumulated on the scraper 212, the external motor on the side of the connector 2 15 will be activated to pull the limit rod 13 in the opposite direction, so that the scraper 212 changes from a vertical state to a horizontal state. Then the external motor will pull the device back to the initial position.

[0033] By setting up a rotating wheel 412, the device will rotate when it moves. The rotating wheel 412 will drive the rotating column 311 and the pressure rod 313 to rotate. The rotating pressure rod 313 will break the cohesive force of the feces in the middle area, causing a large amount of liquid to flow to the middle part. When the scraper 212 pushes, the feces on both sides will move towards the middle of the scraper 212, which will reduce the pressure brought by the solid-liquid mixture of feces when the scraper 212 pushes. This will prevent the scraper from having to overcome the adhesion between the feces and the ground and the cohesive force inside the feces when cleaning the solid-liquid mixture, which would increase the motor load and reduce the service life.

[0034] By setting up the pressure rod 313, the rotating pressure rod 313 squeezes the feces in segments, so that the scraper 212 can then apply a pushing force to the feces, causing the water inside the feces on both sides to converge towards the middle. This prevents the water inside the feces from moving to the bottom of the ditch when the scraper 212 squeezes the solid-liquid mixture of feces. Because a large amount of liquid moves downward, it will increase the viscosity of the feces at the bottom, causing a large amount of feces to remain stuck to the bottom of the ditch after being scraped by the scraper 212, which is difficult to remove and reduces the effective volume of the fecal ditch.

[0035] By setting slot 1 421 and slot 2 422, when a large amount of liquid accumulates on the outer wall of scraper 212, it will flow through slot 1 421 and slot 2 422. Because slot 1 421 and slot 2 422 are in an inclined state, when the liquid hits the baffle 411 or scraper 212, it will be diverted to both sides after passing through slot 1 421 and slot 2 422. In this way, a stable high-pressure accumulation zone cannot be formed in front of scraper 212, preventing a large amount of liquid from shaking violently in front of scraper 212. The resulting impact force will act on scraper 212, causing the feces originally accumulated in scraper 212 to fly out again due to the violent shaking of the liquid, thus reducing cleaning efficiency.

[0036] By setting the rotating rod 322, as the scraper 212 continuously accumulates, the height of the fecal solids will also continuously increase. When the fecal solids contact the bottom of the baffle 411, as the scraper 212 continuously pushes, the fecal solids will generate an upward thrust on the baffle 411. This will cause the rotating rod 322 to rotate and slide at the slot of the baffle 411. At the same time, the baffle 411 will also begin to move upward. In this way, the height of the baffle 411 is continuously adjusted to prevent the baffle 411 from being submerged by liquid due to excessive accumulation of feces on the scraper 212.

[0037] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A manure cleaning device for dairy farming, comprising a fixing mechanism (1), wherein the fixing mechanism (1) further comprises a connecting column (12), wherein a limiting rod (13) is slidably connected to the outer wall of the connecting column (12), wherein a first connecting head (14) is fixedly connected to the front side of the limiting rod (13), and a second connecting head (15) is fixedly connected to the back side of the limiting rod (13), characterized in that, Also includes: The motion mechanism (2) is fixedly installed at the end of the connecting column (12) and is used to clean up feces. The crushing mechanism (3) is fixedly installed on the side wall of the motion mechanism (2) and is used to crush the feces. A flow limiting mechanism (4) is rotatably disposed on the inner wall of the motion mechanism (2) to agitate the liquid.

2. The manure cleaning device for dairy farming according to claim 1, characterized in that: The motion mechanism (2) includes: Motion component (21), which is fixedly disposed at the end of the connecting column (12); A fixing component (22) is fixedly disposed on the side wall of the sliding plate (211); When the device is started, the motion component (21) cleans up the accumulated feces.

3. The manure cleaning device for dairy farming according to claim 2, characterized in that: The rolling mechanism (3) includes: A compaction assembly (31) is fixedly disposed on the side wall of the motion assembly (21); A flipping assembly (32) is rotatably disposed on the side wall of the fixed assembly (22); When the feces at the bottom come into contact with the bottom of the flow limiting component (41), the flow limiting component (41) will move upward by rotating the flipping component (32).

4. The manure cleaning device for dairy farming according to claim 3, characterized in that: The flow limiting mechanism (4) includes: A current limiting component (41) is rotatably disposed on top of a flipping component (32); A positioning component (42) is provided on the outer wall of the fixing component (22); When the feces at the bottom come into contact with the bottom of the flow-limiting component (41), the rotating component (32) will cause the rotating component (32) to move upward, while the liquid at the top will flow through the positioning component (42).

5. The manure cleaning device for dairy farming according to claim 4, characterized in that: The motion component (21) includes two sliding plates (211) fixedly connected to the end of the connecting column (12), and scrapers (212) are rotatably connected to the side walls of the two sliding plates (211). The scraper (212) has a sliding plate (211) at each end. During operation, the external motor will pull the limiting rod (13) from the end of the connector (14), causing the limiting rod (13) to move. At this time, the moving limiting rod (13) will cause the scraper (212) to change from a horizontal state to a vertical state, thus cleaning the feces.

6. The manure cleaning device for dairy farming according to claim 5, characterized in that: The fixing component (22) includes a fixing rod (221) fixedly connected to the side wall of the two sliding plates (211), and a positioning post (222) fixedly connected to the inner wall of the limiting rod (13). Among them, the outer wall of the fixed rod (221) is slidably connected to the inner wall of the limiting rod (13). Pulling the connecting head (15) will cause the limiting rod (13) to move in the opposite direction again, so that the scraper (212) changes from a vertical state to a horizontal state.

7. A manure cleaning device for dairy farming according to claim 5, characterized in that: The rolling assembly (31) includes a rotating column (311) rotatably connected to the inner wall of the sliding plate (211), and two positioning blocks (312) are fixedly connected to the outer wall of the rotating column (311). A plurality of pressure rods (313) are fixedly connected between the two positioning blocks (312). When the device is started, the flipping component (32) drives the rotating column (311) to rotate and crush the feces.

8. The manure cleaning device for dairy farming according to claim 7, characterized in that: The flipping assembly (32) includes two rotating rods (322) rotatably connected to the outer wall of the positioning post (222), and arc plates (321) are fixedly connected to the outer walls of the two sliding plates (211). As the feces accumulate at the bottom, they come into contact with the bottom of the flow-limiting component (41), causing the rotating rod (322) to drive the flow-limiting component (41) to move upward.

9. A manure cleaning device for dairy farming according to claim 8, characterized in that: The flow limiting component (41) includes a spoiler (411) slidably connected to the outer wall of the rotating rod (322), and a rotating wheel (412) is fixedly connected to the outer wall of the rotating column (311). The rotating rod (322) slides and rotates in the slot of the spoiler (411). The rotating wheel (412) is located inside the sliding plate (211), and the bottom of the rotating wheel (412) is in contact with the ground. When the external motor pulls one end of the connector (14), the rotating wheel (412) will rotate, thereby driving the rolling assembly (31) to rotate.

10. A manure cleaning device for dairy farming according to claim 9, characterized in that: The positioning component (42) includes a plurality of slots 1 (421) on the outer wall of the spoiler (411) and a plurality of slots 2 (422) on the outer wall of the spoiler (411). With the limiting rod (13) as the center, there is a first slot (421) on one side and a second slot (422) on the other side, and the openings of the first slot (421) and the second slot (422) are both in an inclined state.

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