Three-dimensional cage chicken manure cleaning device for yellow-feather broiler chicken breeding

Abstract

The application relates to a three-dimensional cage chicken manure cleaning device for yellow-feather broiler breeding, and relates to the technical field of chicken manure cleaning. The device comprises a conveying belt mechanism, the conveying belt mechanism comprises a group of conveying rollers, two conveying rollers are provided with a conveying belt used for collecting chicken manure, and the device further comprises a suction cover mechanism, a transmission mechanism and a negative pressure mechanism. The chicken manure is cleaned in a negative pressure adsorption mode, noise is low during operation, yellow-feather broilers can be avoided from being frightened, and the stress reaction of the broilers is reduced. When the negative pressure mechanism moves to the end of the conveying belt, the discharge and cleaning of the chicken manure in the inner cylinder can be automatically completed, manual intervention is not needed, the labor intensity is reduced, the transmission mechanism can be disconnected from the suction cover mechanism by controlling the power-off of the electromagnet, the suction cover is driven by the motor two to face the conveying belt, the conveying belt is rotated, the chicken manure adhered to the surface of the conveying belt is cleaned in the negative pressure adsorption mode, contactless cleaning is not needed, and the surface of the conveying belt is not abraded.

Description

Technical Field

[0001] This application relates to the field of chicken manure cleaning technology, and in particular to a three-dimensional cage chicken manure cleaning device for yellow-feathered broiler chicken farming. Background Technology

[0002] In the breeding of yellow-feathered broiler chickens, single-layer three-dimensional cages are generally used for cage rearing. In this way, the chickens will produce feces during the breeding process, which needs to be cleaned. Therefore, chicken feces cleaning devices are needed to clean the chicken feces at the bottom of the cage.

[0003] Patent CN112335573A discloses a chicken cage frame for broiler farming that facilitates the cleaning of chicken manure. This prior art solves the problem that existing broiler farming chicken cage frames are not thoroughly cleaned of chicken manure, while chicken manure stuck to the chicken cages cannot be cleaned.

[0004] However, the aforementioned existing technologies have the following technical defects: 1. In this existing technology, when the scraper blocks hit the bottom of the cage, the chicken manure also hits the bottom of the cage, which will produce a loud noise. Yellow-feathered broilers are timid, and the noise will frighten them, which may even lead to death in severe cases, which is not conducive to the breeding of yellow-feathered broilers.

[0005] 2. While using a cam to strike the conveyor belt can indeed clean chicken droppings from its surface, the cam will come into contact with and rub against the conveyor belt during the strike, which will cause wear and tear on the conveyor belt over time and reduce its service life.

[0006] Therefore, based on the existing chicken manure cleaning devices, there is still room for improvement in order to overcome the aforementioned technical shortcomings. Summary of the Invention

[0007] To address the aforementioned problems, this application provides a three-dimensional cage chicken manure cleaning device for yellow-feathered broiler chicken farming, employing the following technical solution: It includes a conveyor belt mechanism, which comprises a pair of conveyor rollers, on which a conveyor belt for collecting chicken manure is provided.

[0008] It includes a suction hood mechanism, which includes a suction hood installed above the conveyor belt, and a negative pressure mechanism that generates negative pressure inside the suction hood, so as to suck away the chicken manure left in the three-dimensional chicken cage through the negative pressure inside the suction hood.

[0009] A power source is also provided on one side of the suction hood to drive its rotation. The rotation of the power source causes the suction hood to face the conveyor belt and clean the chicken manure adhering to the surface of the conveyor belt.

[0010] It is also equipped with a transmission mechanism, which includes a set of pulleys with a spacing greater than that between the two conveyor rollers and the same diameter as the conveyor rollers. One of the pulleys is connected to the gear of the conveyor roller, and the two pulleys are equipped with a synchronous belt that drives the suction cup to move. The conveyor roller rotates and drives the conveyor belt to move, while the suction cup moves synchronously through the pulleys and the synchronous belt.

[0011] Preferably, the conveyor belt mechanism further includes a set of strip plates disposed outside the two conveyor rollers and rotatably connected to the same side end of the conveyor rollers, wherein a motor with its drive end connected to one end of the conveyor roller is mounted on the side of one of the strip plates.

[0012] Preferably, a set of evenly distributed connecting plates are installed between the two strip plates below the conveyor belt, and support legs are installed on the underside of the two outermost connecting plates.

[0013] Preferably, the suction cup mechanism further includes a set of slide rails installed on the sides of the two strip plates respectively, with sliders slidably arranged on the two slide rails, and a horizontal tube rotatably installed between the two sliders and the suction cup, and a pipe assembly communicating with the horizontal tube is provided at the bottom of the suction cup.

[0014] Preferably, the power source housing is fixed to one side of the slider on the same side and the drive end is connected to the end of the horizontal tube on the same side. The running power source drives the horizontal tube to rotate, thereby causing the suction cup to rotate and change the orientation of the suction cup.

[0015] Preferably, the negative pressure mechanism includes an outer cylinder that is laterally movable and disposed below the conveyor belt, an inner cylinder that is rotatably installed inside the outer cylinder, a downward-facing strip groove II installed on the side of the outer cylinder, and an upward-facing strip groove I with the same size as the strip groove II installed on the side of the inner cylinder.

[0016] Preferably, a conveying pipe with its end connected to the other end of the horizontal pipe is rotatably installed on the center of the inner cylinder's circular side surface, and a negative pressure pump with its input end extending to the inner wall of the outer cylinder is installed on the other circular side surface of the outer cylinder. A circular hole aligned with the input end of the negative pressure pump is opened on the inner cylinder's circular side surface.

[0017] Preferably, the outer cylinder has a drive assembly on its circular side that drives the inner cylinder to rotate.

[0018] Preferably, the transmission mechanism further includes an iron plate mounted on the synchronous belt, an iron sheet mounted on the side of the strip plate on the same side of the slide rail, and a downward-facing electric cylinder mounted on the side of the slider on the same side as the iron sheet.

[0019] Preferably, an electromagnet is installed at the end of the telescopic arm of the electric cylinder one, which is in contact with the iron plate. When the electromagnet is energized, it magnetically attracts the iron plate, and the rotating synchronous belt can drive the slider one to move.

[0020] In summary, this application includes at least one of the following beneficial technical effects: I. This application uses negative pressure adsorption to clean chicken manure. The operation is low-noise, which can avoid startling yellow-feathered broilers, reduce stress response, and improve the survival rate of yellow-feathered broilers. At the same time, the negative pressure mechanism is equipped with an inner cylinder, an outer cylinder, and a drive component. When the inner cylinder moves with the outer cylinder to the end of the conveyor belt, the chicken manure in the inner cylinder can be automatically discharged and cleaned without manual intervention, reducing the intensity of manual labor and improving the automation level of chicken manure cleaning.

[0021] 2. When the conveyor belt mechanism is running, the conveyor roller drives the synchronous belt of the transmission mechanism to rotate in the same direction and at the same speed as the conveyor belt through the gear set. The synchronous belt drives the suction hood mechanism to move along the slide rail through the magnetic attraction structure, realizing the synchronous linkage between the suction hood mechanism and the conveyor belt mechanism. There is no need to set up an additional power source to drive the suction hood to move, saving energy. The synchronous belt and the conveyor belt rotating in the same direction and at the same speed can ensure that the conveyor belt chicken manure transportation and negative pressure adsorption cleaning are carried out simultaneously and completed in a unified manner, avoiding the situation of cleaning and transportation being disconnected, and improving cleaning efficiency.

[0022] Third, the transmission mechanism of this application can disconnect the connection between the conveyor belt mechanism and the suction cup mechanism by controlling the electromagnet to cut off the power, and then drive the suction cup towards the conveyor belt by the second motor. When the conveyor belt rotates, it uses negative pressure adsorption to clean the chicken manure adhering to the surface of the conveyor belt. There is no need for contact cleaning, which will not cause wear to the surface of the conveyor belt and extend the service life of the conveyor belt. Attached Figure Description

[0023] The present application will be further described below with reference to the accompanying drawings and embodiments.

[0024] Figure 1 This is a schematic diagram of the structure of this application.

[0025] Figure 2 This is a side view of this application.

[0026] Figure 3 This is a schematic diagram of the conveyor belt mechanism structure of this application.

[0027] Figure 4 This is a schematic diagram of the suction mechanism structure of this application.

[0028] Figure 5 This is a schematic diagram of the bottom structure of this application.

[0029] Figure 6 This is a schematic diagram of the negative pressure mechanism structure of this application.

[0030] Figure 7 This is a cross-sectional view of the negative pressure mechanism in this application.

[0031] Figure 8 This is a schematic diagram of the internal structure of the outer cylinder of this application.

[0032] Figure 9This is a schematic diagram of the transmission mechanism structure of this application.

[0033] Figure 10 This is a cross-sectional view of the transmission mechanism in this application.

[0034] Figure 11 This is a schematic diagram of the brush roller assembly structure of this application.

[0035] In the diagram: 1. Conveyor belt mechanism; 11. Strip plate; 12. Conveyor roller; 13. Conveyor belt; 14. Motor 1; 15. Connecting plate; 16. Support leg; 17. Guide plate; 2. Suction cover mechanism; 21. Slide rail 1; 22. Slider 1; 23. Horizontal tube; 24. Motor 2; 25. Suction cover; 26. Rotating connector; 27. Conveying pipe; 3. Transmission mechanism; 31. Pulley; 32. Synchronous belt; 33. Gear 1; 34. Iron sheet; 35. Iron plate; 3 6. Electric cylinder one; 37. Electromagnet; 38. Infrared transmitter; 39. Infrared receiver; 4. Negative pressure mechanism; 41. Outer cylinder; 42. Inner cylinder; 43. Strip groove one; 44. Strip groove two; 45. Rectangular slide bar; 46. Slide block; 47. Spring; 48. Rack; 49. Gear two; 410. Rubber head; 411. Negative pressure pump; 412. Round hole; 413. Slide rail two; 414. Slider two; 5. Electric cylinder two; 6. Brush roller; 7. Motor three. Detailed Implementation

[0036] The following combination Figure 1 - Figure 11 The embodiments of this application will be described in detail.

[0037] This application discloses a three-dimensional cage chicken manure cleaning device for yellow-feathered broiler chicken farming. It uses negative pressure adsorption to clean chicken manure, and the noise level is low during operation, which can avoid startling the yellow-feathered broilers, reduce stress response, and improve the survival rate of yellow-feathered broilers. At the same time, the negative pressure mechanism is equipped with an inner cylinder, an outer cylinder, and a drive assembly. When the inner cylinder moves with the outer cylinder to the end of the conveyor belt, it can automatically complete the discharge and cleaning of chicken manure in the inner cylinder without manual intervention, reducing labor intensity and improving the automation level of chicken manure cleaning.

[0038] Example 1:

[0039] like Figures 1-3 As shown, the system includes a conveyor belt mechanism 1, which comprises a set of oppositely arranged conveyor rollers 12. A conveyor belt 13 for collecting chicken manure is mounted on both conveyor rollers 12. In use, the conveyor belt mechanism 1 is placed under the three-dimensional cage for yellow-feathered broilers. Some of the chicken manure discharged by the broilers leaks out from the cage holes on the lower side of the cage and falls directly onto the conveyor belt 13. The length and width dimensions of the cage are smaller than the length and width dimensions of the conveyor belt 13, ensuring that all the chicken manure can fall onto the conveyor belt 13 and avoiding any leakage.

[0040] like Figure 2 and Figure 3 As shown, the conveyor belt mechanism 1 also includes a set of strip plates 11 respectively disposed outside the two conveyor rollers 12 and rotatably connected to the same side end of the conveyor rollers 12. A motor 14 is mounted on the side of one of the strip plates 11, and the drive end of the motor 14 is fixedly connected to one end of the conveyor roller 12. During operation, the running motor 14 drives the conveyor roller 12 to rotate, and the rotating conveyor roller 12 drives the conveyor belt 13 to rotate synchronously, thereby conveying the chicken manure collected on the conveyor belt 13 to one end. When the chicken manure reaches the end of the conveyor belt 13, it will automatically fall off the conveyor belt 13. If the motor 14 drives the conveyor roller 12 to rotate in reverse, it will drive the conveyor belt 13 to rotate in the opposite direction, thereby discharging the collected chicken manure from the other end of the conveyor belt 13, realizing the bidirectional manure discharge function.

[0041] like Figure 3 As shown, a set of evenly distributed connecting plates 15 are installed between the two strip plates 11 below the conveyor belt 13. The connecting plates 15 are used to fix the two strip plates 11 and ensure the overall stability of the mechanism. Support legs 16 are installed on the lower side of the two outermost connecting plates 15 to support and fix the entire conveyor belt mechanism 1. A guide plate 17 facing downward is installed between the two strip plates 11 near the end of the conveyor belt 13. When in use, the trash can is placed at the lower edge of the guide plate 17. The chicken manure falling from the end of the conveyor belt 13 will fall on the guide plate 17 and automatically enter the trash can after being guided by the guide plate 17, thus completing the centralized collection of chicken manure.

[0042] In summary, the conveyor belt mechanism 1 is placed below the single-layer three-dimensional cage for yellow-feathered broilers. Garbage bins are placed at the lower edge of each guide plate 17. Some of the chicken manure excreted by the broilers leaks out from the cage holes on the lower side of the cage and falls directly onto the conveyor belt 13. The motor 14 drives the conveyor roller 12 to rotate, which in turn drives the conveyor belt 13 to rotate, transporting the chicken manure collected on the conveyor belt 13 to one end. After reaching the end of the conveyor belt 13, the chicken manure automatically falls onto the guide plate 17 and is guided by the guide plate 17 to automatically enter the garbage bin, thus achieving efficient collection of chicken manure.

[0043] Such as 1 and Figure 4 As shown, it also includes a suction cup mechanism 2, which includes a suction cup 25 disposed above the conveyor belt 13, and is equipped with a negative pressure mechanism 4. A horizontal pipe 23 is disposed between the suction cup 25 and the conveyor belt 13. The horizontal pipe 23 and the suction cup 25 are connected by a pipe assembly. During operation, a negative pressure is generated in the horizontal pipe 23 by the negative pressure mechanism 4. This negative pressure is transmitted to the port of the suction cup 25 through the pipe assembly, so that a negative pressure is formed at the port of the suction cup 25. The suction cup 25 is set towards the chicken cage. Using the negative pressure in the suction cup 25, the chicken manure stuck to the bottom of the chicken cage can be sucked into the suction cup 25 and then transmitted to the horizontal pipe 23 through the pipe assembly, thereby cleaning the chicken manure stuck to the bottom of the chicken cage.

[0044] like Figure 4 As shown, the suction cup mechanism 2 also includes a set of slide rails 21 respectively installed on the sides of the two strip plates 11. Slider 22 is slidably arranged on both slide rails 21. The slider 22 is rotatably connected to the same side end of the horizontal tube 23. At the same time, a transmission mechanism 3 is provided to drive the slider 22 to move along the slide rails 21. When working, the running transmission mechanism 3 drives the slider 22 to slide on the slide rails 21. The moving slider 22 drives the suction cup 25 to move synchronously through the horizontal tube 23 and the pipeline assembly, thereby thoroughly cleaning the lower side of the chicken cage.

[0045] like Figure 4 As shown, the pipeline assembly uses multiple evenly distributed steel pipes. One end of the steel pipe is connected to the horizontal pipe 23, and the other end is connected to the suction hood 25 to ensure the stability of negative pressure transmission and the smooth conveying of chicken manure. A power source is set on one side of the suction hood 25. The outer shell of the power source is fixed to the side of the slider 22 on the same side, and the driving end is connected to the end of the horizontal pipe 23 on the same side. The running power source can drive the horizontal pipe 23 to rotate. The horizontal pipe 23 drives the suction hood 25 to rotate synchronously through the steel pipe, so that the suction hood 25 faces downward. At this time, the negative pressure inside the suction hood 25 can be used to clean the chicken manure adhering to the surface of the conveyor belt 13, realizing the self-cleaning of the conveyor belt.

[0046] The power source is motor 24. Motor 24 is installed on the side of slider 22 and its drive end is fixedly connected to the same side end of the horizontal tube 23. When running, motor 24 can drive the horizontal tube 23 to rotate. Motor 24 is a servo motor with a drive end that can rotate forward and backward. When rotating forward, it drives the suction cover 25 to face downward for cleaning the surface of the conveyor belt 13. When rotating in reverse, it drives the suction cover 25 to face upward for cleaning the bottom of the chicken cage.

[0047] In summary, the negative pressure mechanism 4 generates negative pressure within the horizontal tube 23, which is transmitted to the suction hood 25 port through the pipeline assembly. The negative pressure within the suction hood 25 draws the chicken manure adhering to the bottom of the chicken cage into the suction hood 25, and then transmits it back to the horizontal tube 23 through the pipeline assembly. Simultaneously, the operating transmission mechanism 3 drives the slider 22 to slide along the slide rail 21. The slider 22 moves the suction hood 25 through the horizontal tube 23 and the pipeline assembly, thoroughly cleaning the underside of the chicken cage. After the chicken manure collected on the conveyor belt 13 is discharged, the motor 24 drives the suction hood 25 downwards, keeping the suction hood 25 fixed and the conveyor belt 13 in a rotating state. The negative pressure within the suction hood 25 draws away the chicken manure adhering to the surface of the conveyor belt 13, completing the self-cleaning of the conveyor belt.

[0048] like Figure 9As shown, the transmission mechanism 3 includes a set of pulleys 31. Three sequentially meshing gears 33 are rotatably mounted on the side of one of the strip plates 11. One of the outer gears 33 is connected to the same-side end of one of the conveying rollers 12. Another outer gear 33 is coaxially and fixedly connected to the adjacent pulley 31. The other pulley 31 is rotatably connected to the side of the strip plate 11. A synchronous belt 32 is fitted onto both pulleys 31. During operation, the conveying roller 12 rotates, driving the pulleys 31 to rotate in the same direction through the meshing of the gears 33, which in turn drives the synchronous belt 32 to rotate in the same direction.

[0049] Furthermore, the diameter of the conveyor roller 12 is the same as that of the pulley 31, ensuring that the rotation speed of the conveyor belt 13 and the synchronous belt 32 is consistent.

[0050] like Figure 9 and Figure 10 As shown, the transmission mechanism 3 also includes an iron plate 35 mounted on the synchronous belt 32. An iron sheet 34 is mounted on the side of the strip plate 11 on which the gear 33 is mounted, on the side of the slide rail 21. An electric cylinder 36 facing downward is mounted on the side of the slider 22 on the same side as the iron sheet 34. An electromagnet 37 is mounted on the end of the telescopic arm of the electric cylinder 36. The electromagnet 37 can contact the iron plate 35 and generate a magnetic attraction.

[0051] When the electromagnet 37 is energized, it magnetically attracts and fixes itself to the iron plate 35. The rotating synchronous belt 32 can then drive the slider 22 to move along the slide rail 21 through the iron plate 35 and the electromagnet 37. The slider 22 then drives the suction cover 25 to move synchronously. Since the conveyor belt 13 and the synchronous belt 32 rotate at the same speed, it can be ensured that the conveying speed of chicken manure on the conveyor belt 13 is consistent with the moving speed of the suction cover 25. This ensures that after the suction cover 25 has cleaned the bottom of the chicken cage, all the chicken manure collected on the conveyor belt 13 can be discharged, thus achieving synchronous linkage.

[0052] Furthermore, the distance between the two pulleys 31 is greater than the distance between the two conveyor rollers 12, which ensures that the suction cover 25 can move to the outside of the conveyor rollers 12, ensuring that all the chicken manure on the conveyor belt 13 can fall off and avoid residue.

[0053] Conversely, when cleaning the surface of the conveyor belt 13 is required, first ensure that the suction cover 25 is above the conveyor belt 13, then disconnect the power supply to the electromagnet 37 to release its magnetic attraction to the iron plate 35; next, control the electric cylinder 36 to retract to its shortest length, so that the electromagnet 37 contacts the iron plate 34, then energize the electromagnet 37 to magnetically attract and fix it to the iron plate 34, thereby fixing the suction cover 25 in the current position; then drive the suction cover 25 downward by the motor 24, keeping the suction cover 25 fixed and the conveyor belt 13 in a rotating state, and use the negative pressure inside the suction cover 25 to suck away the chicken manure adhering to the surface of the conveyor belt 13, thus completing the conveyor belt cleaning.

[0054] like Figure 9 and Figure 10 As shown, an infrared receiver 39 with its receiving end facing upwards is installed on the upper side of the iron plate 35. An infrared transmitter 38 with its transmitting end facing downwards is installed on the side of the housing of the electric cylinder 36, and is aligned with the infrared receiver 39. A controller is also installed on the side of the strip plate 11. When the surface of the conveyor belt 13 is cleaned and the connection between the electromagnet 37 and the iron plate 35 needs to be re-established, the infrared transmitter 38 is turned on, and the motor 14 is turned on at the same time, driving the synchronous belt 32 to rotate. The synchronous belt 32 drives the iron plate 35 and the infrared receiver 39 to move synchronously. When the infrared receiver 39 moves directly below the infrared transmitter 38, the iron plate 35 also moves directly below the electromagnet 37. At this time, the infrared receiver 39 receives the infrared rays emitted by the infrared transmitter 38 and sends a signal to the controller. After receiving the signal, the controller controls the motor 14 to turn off, so that the synchronous belt 32 stops rotating. Then, the controller controls the electric cylinder 36 to extend, driving the electromagnet 37 to descend and contact the iron plate 35. Finally, the electromagnet 37 is energized, so that it is magnetically fixed to the iron plate 35, and the linkage is re-established.

[0055] In summary, when the electromagnet 37 is energized and magnetically fixed to the iron plate 35, the conveyor roller 12 drives the conveyor belt 13 to rotate, while simultaneously driving the synchronous belt 32 to rotate in the same direction via gear 33 and pulley 31. The synchronous belt 32, through the iron plate 35 and the electromagnet 37, drives the slider 22 to move, which in turn drives the suction cover 25 to move. Since the conveyor belt 13 and the synchronous belt 32 rotate at the same speed, the cleaning of the chicken cage and the transportation of chicken manure are synchronized. When cleaning the surface of the conveyor belt 13, the suction cover 25 is magnetically fixed to the iron plate 34 by the electromagnet 37, and with the suction cover 25 facing downward and rotating with the conveyor belt 13, the conveyor belt self-cleaning is completed. When re-establishing the linkage, the infrared transmitter 38 and the infrared receiver 39 work together to position and achieve precise docking between the electromagnet 37 and the iron plate 35, ensuring normal linkage of the mechanism.

[0056] like Figures 5-8 As shown, the negative pressure mechanism 4 is laterally movable, located in an outer cylinder 41 below the conveyor belt 13. An inner cylinder 42, adapted to the outer cylinder 41, is rotatably mounted inside it. A negative pressure pump 411 is mounted on a circular side of the outer cylinder 41, with its input end extending to the inner wall of the outer cylinder 41. A circular hole 412 is provided on the circular side of the inner cylinder 42, aligned with the input end of the negative pressure pump 411. During operation, the running negative pressure pump 411 generates negative pressure within the inner cylinder 42 through the circular hole 412, providing power for the sewage suction function.

[0057] like Figures 5-7As shown, a conveying pipe 27 is rotatably installed at the center of the circular side of the inner cylinder 42. The other end of the conveying pipe 27 is connected to the other end of the horizontal pipe 23. A rotating connector 26 is provided at the connection. The rotating connector 26 can ensure that the horizontal pipe 23 is stably connected to the conveying pipe 27 when it rotates, without affecting the negative pressure transmission and chicken manure conveying. When a negative pressure is generated in the inner cylinder 42, a negative pressure is generated in the horizontal pipe 23 through the conveying pipe 27. The chicken manure sucked into the horizontal pipe 23 enters the inner cylinder 42 through the conveying pipe 27, realizing the temporary storage of chicken manure.

[0058] like Figure 5 As shown, a set of slide rails 413 are symmetrically installed on the lower side of the two outermost connecting plates 15. A slider 414 is slidably mounted on the slide rails 413. The slider 414 is fixedly connected to the outer cylinder 41. When the horizontal tube 23 moves, it will drive the outer cylinder 41 to move synchronously through the conveying pipe 27. The outer cylinder 41 drives the slider 414 to slide along the slide rails 413, ensuring the synchronous linkage between the outer cylinder 41 and the horizontal tube 23 and avoiding damage to the pipeline by pulling.

[0059] A filter screen is installed at the port of the round hole 412. The filter screen can block the sucked-in dust or fine chicken manure particles, preventing them from entering the negative pressure pump 411, avoiding malfunction of the negative pressure pump 411, and extending the service life of the equipment.

[0060] like Figure 7 As shown, the outer cylinder 41 has a downward-facing strip groove 44 on its side, and the inner cylinder 42 has an upward-facing strip groove 43 on its side. The dimensions of the strip groove 43 are exactly the same as those of the strip groove 44. A drive assembly is provided on the circular side of the outer cylinder 41 to drive the inner cylinder 42 to rotate. During discharge, the drive assembly drives the inner cylinder 42 to rotate 180 degrees, so that the strip groove 43 on the inner cylinder 42 faces downward and aligns with the strip groove 44 on the outer cylinder 41. At this time, the chicken manure temporarily stored in the inner cylinder 42 will be discharged through the strip groove 43 and the strip groove 44. The width of the garbage bin is greater than the width of the guide plate 17 and the strip groove 43, ensuring that the chicken manure guided by the guide plate 17 and the chicken manure discharged by the strip groove 43 can both fall into the garbage bin, achieving centralized collection.

[0061] Furthermore, when the first strip groove 43 is aligned downwards with the second strip groove 44 on the outer cylinder 41, water can be sprayed into the inner cylinder 42 through both of them to clean the inner wall of the inner cylinder 42.

[0062] like Figure 6 As shown, the drive assembly includes a second gear 49 and a rack 48. The second gear 49 is installed at the end of the rotating shaft of the inner cylinder 42 and extends to the outside of the outer cylinder 41. The rack 48 is located below the second gear 49 and meshes with the second gear 49. When the rack 48 moves laterally, it can drive the inner cylinder 42 to rotate through the second gear 49.

[0063] like Figure 6As shown, a rectangular slide rod 45 is installed on the circular side of the outer cylinder 41 below the rack 48 and is parallel to the rack 48. A slide block 46 is slidably mounted on the rectangular slide rod 45. A spring 47 is connected between the side of the slide block 46 and the same-side end of the rectangular slide rod 45. Rubber heads 410 are installed at both ends of the rack 48 and are located on the side of the support leg 16.

[0064] When the outer cylinder 41 moves to the vicinity of the end of the conveyor belt 13, the rubber head 410 of the rack 48 in the direction of movement first contacts the support leg 16 on the same side, limiting the rack 48 and stopping its movement. The outer cylinder 41 continues to move, driving the gear 2 49 to move synchronously. Since the rack 48 is limited and fixed, the moving gear 2 49 will rotate around the rack 48, thereby driving the inner cylinder 42 to rotate. At the same time, the spring 47 in the same direction as the movement of the outer cylinder 41 is stretched, and the spring 47 in the opposite direction is compressed. When the slider 1 22 moves to the end of the slide rail 1 21 and stops moving, the inner cylinder 42 rotates exactly 180 degrees, aligning the strip groove 1 43 with the strip groove 2 44, completing the material discharge preparation.

[0065] When the conveyor belt 13 rotates in the reverse direction, it will drive the outer cylinder 41 to move in the reverse direction. At this time, the compressed and stretched spring 47 will reset, driving the slide 46 to return to the initial position. The movement of the slide 46 drives the rack 48 to move synchronously. The rack 48 drives the inner cylinder 42 to reverse through the gear 2 49 until the strip groove 43 faces upward, and then the next sewage suction operation can be started, realizing automatic reset.

[0066] In summary, the operating negative pressure pump 411 generates negative pressure in the inner cylinder 42 through the round hole 412. The negative pressure is transmitted to the horizontal pipe 23 through the conveying pipe 27. The chicken manure sucked into the horizontal pipe 23 enters the inner cylinder 42 for temporary storage through the conveying pipe 27. When the outer cylinder 41 moves with the horizontal pipe 23 to the vicinity of the end of the conveyor belt 13, the rubber head 410 at one end of the rack 48 contacts and limits the contact with the support leg 16. The outer cylinder 41 continues to move, driving the gear 2 49 to rotate, which in turn drives the inner cylinder 42 to rotate 180 degrees, so that the first strip groove 43 and the second strip groove 44 are aligned. The chicken manure in the inner cylinder 42 is discharged into the garbage can through the first strip groove 43 and the second strip groove 44. When the outer cylinder 41 moves in the reverse direction, the spring 47 resets and drives the rack 48 to move, so that the inner cylinder 42 reverses and resets, ready for the next manure suction.

[0067] Example 2:

[0068] Based on Example 1, such as Figure 11 As shown, a set of electric cylinders 25 is installed on the side of the horizontal tube 23. The telescopic arm end of the electric cylinder 25 is fixedly connected to the suction cover 25. A set of brush rollers 6 are symmetrically rotated between the inner walls of the suction cover 25. A motor 3 7 is installed on one side of each brush roller 6 on the side of the suction cover 25. The drive end of the motor 3 7 is fixedly connected to the adjacent rotating shaft of the corresponding brush roller 6.

[0069] In use, the electric cylinder 25 extends, driving the brush roller 6 to move so that the bristles of the brush roller 6 contact the bottom of the chicken cage; then the two motors 37 are started to drive the two brush rollers 6 to rotate in opposite directions. The bristles of the brush roller 6 brush off the excessive chicken manure stuck to the bottom of the chicken cage and throw the brushed chicken manure between the two brush rollers 6. Then it is captured by the negative pressure in the suction hood 25, further improving the cleaning effect of the bottom of the chicken cage.

[0070] The bristles of brush roller 6 are soft and will not harm the chicken feet.

[0071] Meanwhile, the pipeline assembly is a telescopic tube. When the electric cylinder 25 extends and drives the suction cover 25 to move, the telescopic tube can extend synchronously to ensure the normal connection between the suction cover 25 and the horizontal tube 23, without affecting the negative pressure transmission and chicken manure conveying.

[0072] This application also discloses a method for using a three-dimensional cage chicken manure cleaning device for yellow-feathered broiler chicken farming, the steps of which are as follows: S1. Chicken Manure Collection: The device is placed below the three-dimensional cage for yellow-feathered broilers. A portion of the chicken manure excreted by the broilers falls onto the conveyor belt 13 through the cage holes on the lower side of the cage, achieving initial collection of the chicken manure. It is then discharged into the trash can. Specifically, the conveyor belt mechanism 1 is placed below the three-dimensional cage for yellow-feathered broilers, and trash cans are placed at the lower edge of each guide plate 17. A portion of the chicken manure excreted by the broilers leaks out from the cage holes on the lower side of the cage and falls directly onto the conveyor belt 13. After a predetermined collection time, the motor 14 is started. The motor 14 drives the conveyor roller 12 to rotate, which drives the conveyor belt 13 to rotate synchronously, conveying the chicken manure collected on the conveyor belt 13 to one end. After reaching the end of the conveyor belt 13, the chicken manure automatically falls onto the guide plate 17 and is guided by the guide plate 17 to automatically enter the trash can, completing the centralized collection of chicken manure.

[0073] S2. Complete Cleaning: The suction hood mechanism 2 is used to thoroughly clean the chicken manure adhering to the bottom of the chicken cage, avoiding cleaning dead corners. Specifically, in the initial state, the suction hood 25 is located on the outside of the three-dimensional cage; when the conveyor belt 13 rotates to transport and clean the collected chicken manure, the transmission mechanism 3 is activated, driving the suction hood 25 to move along the bottom of the chicken cage; at the same time, the negative pressure mechanism 4 is activated, and the negative pressure pump 411 runs, generating negative pressure in the inner cylinder 42 through the round hole 412. The negative pressure is transmitted to the horizontal pipe through the conveying pipe 27. 23. Then, the waste is transferred to the suction hood 25 port through the pipeline assembly, creating a negative pressure inside the suction hood 25. Using the negative pressure inside the suction hood 25, the chicken manure stuck to the bottom of the chicken cage is sucked into the suction hood 25, transferred to the horizontal pipe 23 through the pipeline assembly, and then temporarily stored in the inner cylinder 42 through the conveying pipe 27. The transmission mechanism 3 drives the slider 22 to slide along the slide rail 21. The slider 22 drives the suction hood 25 to move synchronously through the horizontal pipe 23 and the pipeline assembly, thoroughly cleaning the lower side of the chicken cage to ensure no residue remains.

[0074] S3. Internal Cleaning: When the inner cylinder 42 moves with the outer cylinder 41 to the end of the conveyor belt 13, the cleaning of chicken manure inside the inner cylinder 42 is automatically completed, achieving automatic discharge. Specifically, when the outer cylinder 41 moves with the horizontal pipe 23 to the vicinity of the end of the conveyor belt 13, the rubber head 410 of the rack 48 in the direction of movement first contacts the support leg 16 on the same side, limiting the rack 48 and stopping its movement; the outer cylinder 41 continues to move, driving the gear 49 to move synchronously. When the 8th pinion is stopped, the second gear 49 rotates around the rack 48, which in turn drives the inner cylinder 42 to rotate, stretching the spring 47 in the same direction as the outer cylinder 41 and compressing the spring 47 in the opposite direction. When the slider 22 stops moving at the end of the slide rail 21, the inner cylinder 42 rotates exactly 180 degrees, aligning the first strip groove 43 with the second strip groove 44. The chicken manure temporarily stored in the inner cylinder 42 is discharged into the trash can through the first strip groove 43 and the second strip groove 44, completing the cleaning of the inner cylinder.

[0075] S4. Self-cleaning: Adjust the suction cup 25 to face the conveyor belt 13 to clean the chicken manure adhering to the surface of the conveyor belt 13, achieving self-cleaning of the conveyor belt. Specifically, first, ensure that the suction cup 25 is above the conveyor belt 13; then disconnect the power supply to the electromagnet 37 to release its magnetic attraction to the iron plate 35; control the electric cylinder 36 to retract to its shortest length, so that the electromagnet 37 contacts the iron plate 34, and then energize the electromagnet 37 to magnetically attract and fix it to the iron plate 34, thereby fixing the suction cup 25 in the current position; drive the suction cup 25 downward by the motor 24, keeping the suction cup 25 fixed and the conveyor belt 13 in a rotating state, using the negative pressure inside the suction cup 25 to suck away the chicken manure adhering to the surface of the conveyor belt 13. After cleaning, when it is necessary to re-establish the connection between the electromagnet 37 and the iron plate 35, simply rotate the suction cup 25 to face upward.

[0076] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be considered in all respects as exemplary and not restrictive.

[0077] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A three-dimensional cage chicken manure cleaning device for yellow-feathered broiler chicken farming, comprising a conveyor belt mechanism (1), the conveyor belt mechanism (1) comprising a set of two conveyor rollers (12), the two conveyor rollers (12) being provided with a conveyor belt (13) for collecting chicken manure, characterized in that: Includes a suction cup mechanism (2), which includes a suction cup (25) set above the conveyor belt (13) and a negative pressure mechanism (4) that generates negative pressure inside the suction cup (25), thereby sucking away the chicken manure left in the three-dimensional chicken cage through the negative pressure inside the suction cup (25); A power source is also provided on one side of the suction hood (25) to drive its rotation. The power source rotates to make the suction hood (25) face the conveyor belt (13) to clean the chicken manure adhering to the surface of the conveyor belt (13); A transmission mechanism (3) is also provided. The transmission mechanism (3) includes a set of pulleys (31) with a spacing greater than that between the two conveyor rollers (12) and a diameter the same as that of the conveyor rollers (12). One of the pulleys (31) is connected to the conveyor rollers (12) by gears. The two pulleys (31) are provided with a synchronous belt (32) that drives the suction cover (25) to move. When the conveyor rollers (12) rotate, they drive the conveyor belt (13) to move. At the same time, the suction cover (25) moves synchronously through the pulleys (31) and the synchronous belt (32).

2. The three-dimensional cage chicken manure cleaning device for yellow-feathered broiler chicken farming according to claim 1, characterized in that: The conveyor belt mechanism (1) also includes a set of strip plates (11) arranged outside the two conveyor rollers (12) and rotatably connected to the same side end of the conveyor rollers (12), one of which is equipped with a motor (14) whose drive end is connected to one end of the conveyor roller (12).

3. The three-dimensional cage chicken manure cleaning device for yellow-feathered broiler chicken farming according to claim 2, characterized in that: A set of evenly distributed connecting plates (15) are installed between the two strip plates (11) and below the conveyor belt (13), and support legs (16) are installed on the underside of the two outermost connecting plates (15).

4. The three-dimensional cage chicken manure cleaning device for yellow-feathered broiler chicken farming according to claim 3, characterized in that: The suction cup mechanism (2) also includes a set of slide rails (21) respectively installed on the sides of the two strip plates (11), and sliders (22) are slidably arranged on the two slide rails (21). A horizontal tube (23) is rotatably installed between the two sliders (22) and between the conveyor belt (13) and the suction cup (25). A pipe assembly communicating with the horizontal tube (23) is provided at the bottom of the suction cup (25).

5. The three-dimensional cage chicken manure cleaning device for yellow-feathered broiler chicken farming according to claim 4, characterized in that: The power source housing is fixed on the side of the slider (22) on the same side and the drive end is connected to the end of the horizontal tube (23) on the same side. The running power source drives the horizontal tube (23) to rotate, thereby causing the suction cover (25) to rotate and change the orientation of the suction cover (25).

6. The three-dimensional cage chicken manure cleaning device for yellow-feathered broiler chicken farming according to claim 5, characterized in that: The negative pressure mechanism (4) includes an outer cylinder (41) that is laterally movable and located below the conveyor belt (13), an inner cylinder (42) that is adapted to it is rotatably installed inside the outer cylinder (41), a downward-facing strip groove II (44) is installed on the side of the outer cylinder (41), and an upward-facing strip groove I (43) with the same size as the strip groove II (44) is installed on the side of the inner cylinder (42).

7. The three-dimensional cage chicken manure cleaning device for yellow-feathered broiler chicken farming according to claim 6, characterized in that: The inner cylinder (42) has a conveying pipe (27) with its end connected to the other end of the horizontal pipe (23) mounted on the center of its circular side. The outer cylinder (41) has a negative pressure pump (411) with its input end extending to the inner wall of the outer cylinder (41) mounted on its other circular side. The inner cylinder (42) has a circular hole (412) aligned with the input end of the negative pressure pump (411) on its circular side.

8. The three-dimensional cage chicken manure cleaning device for yellow-feathered broiler chicken farming according to claim 7, characterized in that: The outer cylinder (41) has a drive assembly on its circular side that drives the inner cylinder (42) to rotate.

9. A three-dimensional cage chicken manure cleaning device for yellow-feathered broiler chicken farming according to claim 8, characterized in that: The transmission mechanism (3) also includes an iron plate (35) mounted on the synchronous belt (32), an iron sheet (34) mounted on the side of the strip plate (11) on the same side as the slide rail (21), and a downward-facing electric cylinder (36) mounted on the side of the slider (22) on the same side as the iron sheet (34).

10. A three-dimensional cage chicken manure cleaning device for yellow-feathered broiler chicken farming according to claim 9, characterized in that: An electromagnet (37) is installed at the end of the telescopic arm of the electric cylinder (36) and contacts the iron plate (35). When the electromagnet (37) is energized, it magnetically attracts the iron plate (35), and the rotating synchronous belt (32) can drive the slider (22) to move.

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