Chicken manure cleaning device for cage-rearing chickens

Abstract

The chicken manure cleaning device comprises a supporting frame, a plurality of conveying belt devices are longitudinally installed on the supporting frame, a collecting box is installed on the ground on one side of the lower portion in the supporting frame, and the conveying belt devices are obliquely arranged in the supporting frame; a primary scraping mechanism is installed on one side of the conveying belt device, and a secondary scraping mechanism is installed below the conveying belt device. The primary scraping mechanism comprises a first scraping plate, a moving frame and a driving frame; the secondary scraping mechanism comprises an adjusting roller, a pushing frame and a second scraping plate. The device has the beneficial effects that the conveyor belt device is obliquely placed, under the action of gravity, part of chicken manure can slide downwards, after a period of time, the conveyor belt device is started to operate, the first scraping plate is made to get close to the conveyor belt device through the driving frame and the moving frame, and then the chicken manure on the conveyor belt device can be scraped off.

Description

Technical Field

[0001] The present invention relates to the technical field of chicken manure cleaning equipment, and more particularly to a chicken manure cleaning device for caged chickens. Background Art

[0002] When raising chickens in a chicken house, they are generally raised in multi-layer cages. The chickens will produce feces during the breeding process, and the feces need to be cleaned.

[0003] In the prior art, when cleaning chicken feces, a conveyor belt device is generally used. The conveyor belt device is distributed under each layer of chicken cages, and the feces are collected by the conveyor belt device. The conveyor belt device is operated once at regular intervals, and the feces are scraped off by a scraper at the end of the conveyor belt device. However, there are some problems in its use. The upper end of a general conveyor belt device is horizontal. As the feces accumulates on the conveyor belt device, the feces will move in all directions and then fall to the ground, affecting the environment in the chicken house. Summary of the Invention

[0004] The purpose of the present invention is to solve the problem that the excrement on the conveyor belt device flows randomly and affects the chicken house environment. A chicken excrement cleaning device for caged chickens is designed.

[0005] To achieve the above-mentioned purpose, the technical solution of the present invention is a chicken manure cleaning device for caged chickens, comprising a support frame, a plurality of conveyor belt devices are longitudinally mounted on the support frame, a collection box is mounted on the ground on one side below the support frame, the conveyor belt device is tilted in the support frame, the end of the conveyor belt device away from the collection box is higher, and the end of the conveyor belt device close to the collection box is lower, a primary scraping mechanism is mounted on one side of the conveyor belt device, and a secondary scraping mechanism is mounted below the conveyor belt device; The primary scraping mechanism includes a first scraper located at the lower end of the conveyor belt device, a gap between the first scraper and the conveyor belt device, a movable frame mounted on the support frame is provided below the first scraper, and a driving frame mounted on the support frame is provided on one side of the conveyor belt device. The driving frame can drive the conveyor belt device to rotate. When the driving frame drives the conveyor belt device to rotate, the first scraper can be brought into contact with the conveyor belt device through the movable frame. The secondary scraping mechanism includes an adjusting roller located inside the conveyor belt device, with pushing frames installed at both ends of the adjusting roller, which can push the adjusting roller to the lower end. A second scraper is provided below the adjusting roller, and the second scraper is fixedly connected to the pushing frame.

[0006] Furthermore, the movable frame includes limiting slides located on both sides of the first scraper, the limiting slides are installed on the supporting frame, both ends of the first scraper extend into the limiting slides, a limiting block is installed at one end of the limiting slide, the first scraper and the limiting block are connected by a first telescopic spring, a rotating shaft is provided under the first scraper, first rolling bearings are installed at both ends of the rotating shaft, the first rolling bearings are installed on the supporting frame, first gears are installed at both ends of the rotating shaft, a moving rack is engaged with the upper end of the first gear, the moving rack is installed on the lower surface of the first scraper, and the driving frame can drive the rotating shaft to rotate.

[0007] Furthermore, the driving frame includes a support platform installed on one side of the support frame, a servo motor is installed on the support platform, a second gear is installed on the rotating end of the servo motor, a first circular hole is provided on one side of the rotating shaft and is opened on the support frame, one end of the rotating shaft passes through the first circular hole and extends to the side of the second gear, a toggle rod is installed on the upper end of the rotating shaft, a one-way toggle frame is installed on the second gear, a second circular hole is provided on one side of the conveyor belt device and a rotating rod is installed on the power input end of the conveyor belt device, one end of the rotating rod passes through the second circular hole and extends to the side of the second gear, a one-way bearing is installed on the rotating rod, a third gear is installed on the outer side of the one-way bearing, and the second gear and the third gear are meshed.

[0008] Furthermore, the one-way toggle frame includes a fixed block installed on the second gear, a push rod is hinged on one side of the fixed block, an intercepting block is installed on one side of the push rod, and the other side of the push rod is connected to the fixed block through a second telescopic spring.

[0009] Furthermore, a square opening is provided on the first scraper, and protective plates installed on the first scraper are provided on both sides of the square opening. A third scraper is provided above the first scraper, and both sides of the third scraper are installed on the support frame through connecting rods, and the lower end of the third scraper can contact the upper surface of the first scraper.

[0010] Furthermore, the pushing frame includes a lifting block installed at both ends of the adjusting roller, and limit plates installed on the supporting frame are provided on both sides of the lifting block. One end of the lifting block extends into the two limit plates, and a fixed plate is installed on the upper end of the two limit plates. The upper end of the lifting block and the lower surface of the fixed plate are connected by a third telescopic spring, and the two ends of the second scraper are fixedly connected to the inner surface of the lifting block.

[0011] Furthermore, L-shaped support rods are installed on both sides of the upper end of the second scraper, and the upper end of the L-shaped support rod is installed with a first inclined scraper, and the lower surface of the first inclined scraper contacts the upper surface of the conveyor belt below the conveyor belt device.

[0012] Furthermore, collecting channels are provided on both sides of the conveyor belt above the conveyor belt device, and the collecting channels are mounted on the supporting frame through a plurality of fixing rods.

[0013] Furthermore, the collecting channel is placed obliquely on the inner side of the supporting frame, with an end of the collecting channel close to the collecting box being lower and an end of the collecting channel away from the collecting box being higher.

[0014] Furthermore, a second inclined scraper is installed on the upper end of the lower end of the collecting channel, and the second inclined scraper is in contact with the lower surface of the conveyor belt above the conveyor belt device.

[0015] The beneficial effects of the present invention are as follows: the conveyor belt device is placed at an angle, and part of the chicken manure can slide downward under the action of gravity, so that the chicken manure can be guided to facilitate the chicken manure to slide from the gap between the first scraper and the conveyor belt device into the collection box, thereby reducing the amount of chicken manure above the conveyor belt device, thereby reducing the number of times the conveyor belt device runs; after a period of time, the conveyor belt device is started to run, and the first scraper is moved close to the conveyor belt device through the driving frame and the moving frame, so that the chicken manure on the conveyor belt device can be scraped off; the conveyor belt device can be scraped off for a second time through the adjusting roller and the second scraper, thereby ensuring that the chicken manure is cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a chicken manure cleaning device for caged chickens according to the present invention; Figure 2 yes Figure 1 A partial enlarged view of point A in the middle; Figure 3 yes Figure 1 A partial enlarged view of point B in the middle; Figure 4 yes Figure 1 A partial enlarged view of point C in the middle; Figure 5 yes Figure 1 A partial enlarged view of point D in the middle; Figure 6 It is a schematic cross-sectional view of a chicken manure cleaning device for caged chickens according to the present invention, viewed from the side; Figure 7 yes Figure 6 A partial enlarged view of point E in the middle; Figure 8 yes Figure 6 A partial enlarged view of point F in the middle; Figure 9 It is a partial cross-sectional schematic diagram of a chicken manure cleaning device for caged chickens as described in the present invention, viewed from above; Figure 10 yes Figure 9 A partial enlarged view of point G in the middle; In the figure, 1. support frame; 2. conveyor belt device; 3. collection box; 4. first scraper; 5. movable frame; 6. driving frame; 7. adjusting roller; 8. pushing frame; 9. second scraper; 10. limiting slide; 11. limiting block; 12. first telescopic spring; 13. rotating shaft; 14. first rolling bearing; 15. first gear; 16. movable rack; 17. supporting platform; 18. servo motor; 19. second gear; 20. first circular hole; 21. toggle lever; 22. one-way toggle frame; 23. Second circular hole; 24. Rotating rod; 25. One-way bearing; 26. Third gear; 27. Fixed block; 28. Push rod; 29. Intercepting block; 30. Second telescopic spring; 31. Square opening; 32. Protective plate; 33. Third scraper; 34. Connecting rod; 35. Lifting block; 36. Limiting plate; 37. Fixed plate; 38. Third telescopic spring; 39. L-shaped support rod; 40. First inclined scraper; 41. Collecting channel; 42. Fixed rod; 43. Second inclined scraper. DETAILED DESCRIPTION

[0017] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0018] In the description of the present invention, it should be understood that the terms "length," "width," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inside," "outside," and the like, indicating positions or location relationships, are based on the positions or location relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting the present invention. Furthermore, in the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

[0019] The present invention provides Figure 1-10The chicken manure cleaning device shown in the figure for caged chickens includes a support frame 1, a plurality of conveyor belt devices 2 are longitudinally installed on the support frame 1, a collection box 3 is installed on the ground on the lower side of the support frame 1, the conveyor belt device 2 is placed obliquely in the support frame 1, the end of the conveyor belt device 2 away from the collection box 3 is higher, and the end of the conveyor belt device 2 close to the collection box 3 is lower, a primary scraping mechanism is installed on one side of the conveyor belt device 2, and a secondary scraping mechanism is installed below the conveyor belt device 2; the primary scraping mechanism includes a first scraper 4 located at the lower end of the conveyor belt device 2, the first scraper 4 and the conveyor belt device 2, a movable frame 5 installed on the supporting frame 1 is provided below the first scraper 4, and a driving frame 6 installed on the supporting frame 1 is provided on one side of the conveyor belt device 2. The driving frame 6 can drive the conveyor belt device 2 to rotate. When the driving frame 6 drives the conveyor belt device 2 to rotate, the first scraper 4 can be fitted with the conveyor belt device 2 through the movable frame 5; the secondary scraping mechanism includes an adjusting roller 7 located inside the conveyor belt device 2, and a pushing frame 8 is installed at both ends of the adjusting roller 7. The pushing frame 8 can push the adjusting roller 7 to the lower end, and a second scraper 9 is provided below the adjusting roller 7. The second scraper 9 and the pushing frame 8 are fixedly connected.

[0020] The process of chicken manure cleaning by this device is as follows: under normal circumstances, the conveyor belt device 2 is in a stationary state. After the chicken manure falls on the conveyor belt device 2, the thick chicken manure will not move, and the thin chicken manure can slide downward along the inclined surface of the conveyor belt device 2, and it can also make some of the thick chicken manure slide downward, and then fall through the gap between the conveyor belt device 2 and the first scraper 4 to the conveyor belt device 2 below or into the collection box 3. The chicken manure that falls on the conveyor belt device 2 below will eventually slide into the collection box 3. The adjusting roller 7 is pushed downward by the pushing frame 8, so that the conveyor belt device 2 can be kept in a taut state, so that the first scraper 4 and the second scraper 9 can clean the conveyor belt device 2 more cleanly. After a period of time, the conveyor is started by the driving frame 6. The belt device 2 runs and drives the first scraper 4 to move toward the direction close to the conveyor belt device 2 through the movable frame 5, so that when the conveyor belt device 2 is running, the chicken manure on the conveyor belt device 2 can be scraped off by the first scraper 4 and dropped into the collection box 3. When the chicken manure on the conveyor belt device 2 is scraped off by the first scraper 4, there may be residue. The chicken manure remaining on the conveyor belt device 2 can be cleaned again when passing through the second scraper 9, and the chicken manure falls on the conveyor belt device 2 below or the collection box 3. The chicken manure on the conveyor belt device 2 below is cleaned by the first scraper 4 and the second scraper 9, and finally the chicken manure falls into the collection box 3. Then, every period of time, the entire device is deeply cleaned by the staff.

[0021] Refer to the instruction manual Figure 1 , Instruction Manual Figure 2 , Instruction Manual Figure 6 , Instruction Manual Figure 7 and instructions attached Figure 9 The movable frame 5 includes a limiting slide 10 located on both sides of the first scraper 4, the limiting slide 10 is installed on the supporting frame 1, both ends of the first scraper 4 extend into the limiting slide 10, and a limiting block 11 is installed at one end of the limiting slide 10. The first scraper 4 and the limiting block 11 are connected by a first telescopic spring 12. A rotating shaft 13 is provided under the first scraper 4, and first rolling bearings 14 are installed at both ends of the rotating shaft 13. The first rolling bearing 14 is installed on the supporting frame 1, and first gears 15 are installed at both ends of the rotating shaft 13. A moving rack 16 is engaged with the upper end of the first gear 15, and the moving rack 16 is installed on the lower surface of the first scraper 4. The driving frame 6 can drive the rotating shaft 13 to rotate.

[0022] The process of the movable frame 5 driving the first scraper 4 to move is as follows: the driving frame 6 can drive the rotating shaft 13 to rotate in the forward direction, the rotating shaft 13 can drive the first gear 15 to rotate, and the engagement of the first gear 15 and the movable rack 16 can push the first scraper 4 in the direction close to the conveyor belt device 2. The limiting slide 10 can ensure the moving direction of the first scraper 4. The first telescopic spring 12 can push the first scraper 4, which can facilitate the first scraper 4 to be in close contact with the conveyor belt device 2. The driving frame 6 can drive the rotating shaft 13 to rotate in the opposite direction, and then the first scraper 4 can be separated from the conveyor belt device 2 through gear transmission, which facilitates the falling of chicken manure and compresses the first telescopic spring 12.

[0023] Refer to the instruction manual Figure 1 , Instruction Manual Figure 3 , Instruction Manual Figure 6 , Instruction Manual Figure 9 and instructions attached Figure 10 The driving frame 6 includes a support platform 17 installed on one side of the support frame 1, a servo motor 18 is installed on the support platform 17, and a second gear 19 is installed on the rotating end of the servo motor 18. A first circular hole 20 is provided on one side of the rotating shaft 13 and is opened on the support frame 1. One end of the rotating shaft 13 passes through the first circular hole 20 and extends to the side of the second gear 19. A toggle rod 21 is installed on the upper end of the rotating shaft 13, and a one-way toggle frame 22 is installed on the second gear 19. A second circular hole 23 is provided on one side of the conveyor belt device 2, and a rotating rod 24 is installed on the power input end of the conveyor belt device 2. One end of the rotating rod 24 passes through the second circular hole 23 and extends to the side of the second gear 19. A one-way bearing 25 is installed on the rotating rod 24, and a third gear 26 is installed on the outside of the one-way bearing 25. The second gear 19 and the third gear 26 are engaged.

[0024] The process of the driving frame 6 driving the conveyor belt device 2 to operate and the rotating shaft 13 to rotate is as follows: Under normal conditions, the one-way toggle frame 22 intercepts the toggle rod 21, so that there is a gap between the first scraper 4 and the conveyor belt device 2, and the first telescopic spring 12 is in a compressed state, the servo motor 18 is started to rotate forward, and the servo motor 18 can drive the second gear 19 to rotate. The one-way toggle frame 22 on the second gear 19 can release the toggle rod 21 when rotating, and then, under the elastic force of the first telescopic spring 12, the first scraper 4 can be moved closer to the conveyor belt device 2. The second gear 19 drives the one-way toggle frame 22 to rotate one circle, and the one-way toggle frame 22 will not apply force to the toggle rod 21, thereby preventing the rotating shaft 13 from continuing to rotate. When the second gear 19 rotates, it can drive the third gear 26 to engage, and the third gear 26 can drive the rotating rod 24 and the power input end of the conveyor belt device 2 to rotate through the one-way bearing 25, thereby allowing the conveyor belt device 2 to operate. Then, the chicken manure on the conveyor belt device 2 can be cleaned by the first scraper 4. After cleaning, the servo motor 18 is started to reverse. The servo motor 18 can drive the second gear 19 and the one-way toggle frame 22 to rotate. When the one-way toggle frame 22 contacts the toggle rod 21, the toggle rod 21 and the rotating shaft 13 can be rotated. The rotating shaft 13 can drive the first gear 15 to rotate. Through the engagement of the first gear 15 and the movable rack 16, the first scraper 4 can be driven away from the conveyor belt device 2 to facilitate the falling of chicken manure. When the servo motor 18 drives the second gear 19 to rotate in the reverse direction, the engagement of the second gear 19 and the third gear 26 can drive the third gear 26 and the one-way bearing 25 to rotate outside the rotating rod 24, without causing the conveyor belt device 2 to reverse.

[0025] Refer to the instruction manual Figure 9 and instructions attached Figure 10 The one-way toggle frame 22 includes a fixed block 27 mounted on the second gear 19, a push rod 28 is hinged on one side of the fixed block 27, an intercepting block 29 is installed on one side of the push rod 28, and the other side of the push rod 28 is connected to the fixed block 27 through a second telescopic spring 30.

[0026] The process of the one-way toggle frame 22 driving the rotating shaft 13 to rotate is as follows: when the servo motor 18 rotates forward and drives the second gear 19 to rotate, the fixed block 27 and the push rod 28 can be driven to rotate, so that the push rod 28 can be moved in the direction away from the toggle rod 21, and then the first scraper 4 can be moved in the direction close to the conveyor belt device 2 under the elastic force of the first telescopic spring 12. When the second gear 19 rotates one circle and the push rod 28 contacts the toggle rod 21 again, the push rod 28 can be rotated and avoid the toggle rod 21. When the push rod 28 rotates, the second telescopic spring 12 can be used to move the first scraper 4 in the direction close to the conveyor belt device 2. The spring 30 is compressed, and the toggle rod 21 will not be pushed, and the rotating shaft 13 will not rotate. When the servo motor 18 reverses and drives the second gear 19 to rotate, the fixed block 27 and the push rod 28 can be driven to rotate. When the push rod 28 contacts the toggle rod 21, the push rod 28 can be prevented from rotating under the action of the intercepting block 29, and then the toggle rod 21 can be pushed by the push rod 28, and the rotating shaft 13 can be rotated. The rotating shaft 13 can drive the first gear 15 to rotate. Through the engagement of the first gear 15 and the movable rack 16, the first scraper 4 can be driven away from the conveyor belt device 2 to facilitate the falling of chicken manure.

[0027] Refer to the instruction manual Figure 1 , Instruction Manual Figure 2 , Instruction Manual Figure 3 and instructions attached Figure 7 A square opening 31 is opened on the first scraper 4, and protective plates 32 installed on the first scraper 4 are provided on both sides of the square opening 31. A third scraper 33 is provided above the first scraper 4. Both sides of the third scraper 33 are installed on the supporting frame 1 through connecting rods 34. The lower end of the third scraper 33 can contact the upper surface of the first scraper 4. When the first scraper 4 scrapes the chicken manure on the conveyor belt device 2, it can fall downward through the square opening 31. The protective plates 32 can prevent the chicken manure from flowing to both sides on the first scraper 4. When the first scraper 4 moves away from the conveyor belt device 2, the chicken manure on the first scraper 4 can be scraped off by the third scraper 33.

[0028] Refer to the instruction manual Figure 1 , Instruction Manual Figure 4 , Instruction Manual Figure 6 and instructions attached Figure 8 The pushing frame 8 includes a lifting block 35 installed at both ends of the adjusting roller 7. Limiting plates 36 installed on the supporting frame 1 are provided on both sides of the lifting block 35. One end of the lifting block 35 extends into the two limiting plates 36. A fixed plate 37 is installed on the upper ends of the two limiting plates 36. The upper end of the lifting block 35 and the lower surface of the fixed plate 37 are connected by a third telescopic spring 38. The two ends of the second scraper 9 are fixedly connected to the inner surface of the lifting block 35.

[0029] The process of the pushing frame 8 pushing the adjusting roller 7 is as follows: Under normal circumstances, under the elastic force of the third telescopic spring 38, the lifting block 35 can be pushed downward, and the limit plate 36 can ensure the moving direction of the lifting block 35. The lifting block 35 can push the adjusting roller 7 downward, and then the conveyor belt device 2 can be tightened.

[0030] Refer to the instruction manual Figure 1 and instructions attached Figure 5 L-shaped support rods 39 are installed on both sides of the upper end of the second scraper 9, and a first inclined scraper 40 is installed on the upper end of the L-shaped support rod 39. The lower surface of the first inclined scraper 40 contacts the upper surface of the conveyor belt below the conveyor belt device 2. When chicken manure flows on the conveyor belt device 2, it may cause the chicken manure to flow to both sides of the conveyor belt device 2 or even flow to the inner surface of the conveyor belt device. The chicken manure on the inner side of the conveyor belt device 2 can be scraped off by the first inclined scraper 40.

[0031] Refer to the instruction manual Figure 1 , Instruction Manual Figure 5 and instructions attached Figure 6 A collecting channel 41 is provided on both sides of the conveyor belt above the conveyor belt device 2. The collecting channel 41 is installed on the supporting frame 1 through a plurality of fixing rods 42. When the chicken manure on the conveyor belt device 2 flows to both sides, it can fall into the collecting channel 41, thereby preventing the chicken manure from being scattered everywhere.

[0032] Refer to the instruction manual Figure 6 The collecting channel 41 is placed obliquely on the inner side of the supporting frame 1 , and the end of the collecting channel 41 close to the collecting box 3 is lower, and the end of the collecting channel 41 away from the collecting box 3 is higher, which can facilitate the chicken manure to slide into the collecting box 3.

[0033] Refer to the instruction manual Figure 1 and instructions attached Figure 5 A second inclined scraper 43 is installed at the upper end of the lower end of the collecting channel 41. The second inclined scraper 43 contacts the lower surface of the conveyor belt above the conveyor belt device 2. The second inclined scraper 43 can be used to easily scrape off the chicken manure on the inner surface of the conveyor belt device 2.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A chicken manure cleaning device for caged chickens, comprising a support frame (1), a plurality of conveyor belt devices (2) being longitudinally mounted on the support frame (1), a collecting box (3) being mounted on the ground on one side of the lower inner side of the support frame (1), and characterized in that: The conveyor belt device (2) is placed obliquely in the support frame (1), the end of the conveyor belt device (2) away from the collection box (3) is higher, and the end of the conveyor belt device (2) close to the collection box (3) is lower, a primary scraping mechanism is installed on one side of the conveyor belt device (2), and a secondary scraping mechanism is installed below the conveyor belt device (2); The primary scraping mechanism comprises a first scraper (4) located at a lower end of the conveyor belt device (2), a gap being present between the first scraper (4) and the conveyor belt device (2), a movable frame (5) mounted on the support frame (1) being provided below the first scraper (4), a driving frame (6) mounted on the support frame (1) being provided on one side of the conveyor belt device (2), the driving frame (6) being capable of driving the conveyor belt device (2) to rotate, and when the driving frame (6) drives the conveyor belt device (2) to rotate, the first scraper (4) can be brought into contact with the conveyor belt device (2) through the movable frame (5); The secondary scraping mechanism comprises an adjusting roller (7) located inside the conveyor belt device (2), and a pushing frame (8) is installed at both ends of the adjusting roller (7). The pushing frame (8) can push the adjusting roller (7) toward the lower end, and a second scraper (9) is provided below the adjusting roller (7). The second scraper (9) and the pushing frame (8) are fixedly connected.

2. The chicken manure cleaning device for caged chickens according to claim 1, characterized in that: The movable frame (5) includes limiting slides (10) located on both sides of the first scraper (4), the limiting slides (10) are installed on the supporting frame (1), both ends of the first scraper (4) extend into the limiting slides (10), one end of the limiting slides (10) is installed with a limiting block (11), the first scraper (4) and the limiting block (11) are connected by a first telescopic spring (12), a rotating shaft (13) is provided below the first scraper (4), both ends of the rotating shaft (13) are installed with first rolling bearings (14), the first rolling bearings (14) are installed on the supporting frame (1), both ends of the rotating shaft (13) are installed with first gears (15), the upper end of the first gear (15) is meshed with a moving rack (16), the moving rack (16) is installed on the lower surface of the first scraper (4), and the driving frame (6) can drive the rotating shaft (13) to rotate.

3. The chicken manure cleaning device for caged chickens according to claim 2, characterized in that: The driving frame (6) includes a support platform (17) mounted on one side of the support frame (1), a servo motor (18) is mounted on the support platform (17), a second gear (19) is mounted on the rotating end of the servo motor (18), a first circular hole (20) is provided on one side of the rotating shaft (13) and is opened on the support frame (1), one end of the rotating shaft (13) passes through the first circular hole (20) and extends to the side of the second gear (19), a toggle rod (21) is mounted on the upper end of the rotating shaft (13), and the second gear (19) A one-way toggle frame (22) is installed on the upper portion, a second circular hole (23) opened on the support frame (1) is provided on one side of the conveyor belt device (2), a rotating rod (24) is installed on the power input end of the conveyor belt device (2), one end of the rotating rod (24) passes through the second circular hole (23) and extends to one side of the second gear (19), a one-way bearing (25) is installed on the rotating rod (24), a third gear (26) is installed on the outer side of the one-way bearing (25), and the second gear (19) and the third gear (26) are meshed.

4. The chicken manure cleaning device for caged chickens according to claim 3, characterized in that: The one-way toggle frame (22) includes a fixed block (27) mounted on the second gear (19), a push rod (28) hingedly connected to one side of the fixed block (27), an intercepting block (29) mounted on one side of the push rod (28), and the other side of the push rod (28) connected to the fixed block (27) via a second telescopic spring (30).

5. The chicken manure cleaning device for caged chickens according to claim 2, characterized in that: The first scraper (4) has a square opening (31), and protective plates (32) mounted on the first scraper (4) are provided on both sides of the square opening (31). A third scraper (33) is provided above the first scraper (4), and both sides of the third scraper (33) are mounted on the support frame (1) via connecting rods (34), and the lower end of the third scraper (33) can contact the upper surface of the first scraper (4).

6. The chicken manure cleaning device for caged chickens according to claim 1, characterized in that: The pushing frame (8) includes a lifting block (35) mounted on both ends of the regulating roller (7), and a limit plate (36) mounted on the supporting frame (1) is provided on both sides of the lifting block (35). One end of the lifting block (35) extends into the two limit plates (36), and a fixed plate (37) is installed on the upper ends of the two limit plates (36). The upper end of the lifting block (35) and the lower surface of the fixed plate (37) are connected by a third telescopic spring (38), and the two ends of the second scraper (9) are fixedly connected to the inner surface of the lifting block (35).

7. The chicken manure cleaning device for caged chickens according to claim 6, characterized in that: L-shaped support rods (39) are installed on both sides of the upper end of the second scraper (9), and a first inclined scraper (40) is installed on the upper end of the L-shaped support rod (39). The lower surface of the first inclined scraper (40) contacts the upper surface of the conveyor belt below the conveyor belt device (2).

8. The chicken manure cleaning device for caged chickens according to claim 1, characterized in that: Collection channels (41) are provided on both sides of the conveyor belt above the conveyor belt device (2), and the collection channels (41) are mounted on the support frame (1) via a plurality of fixing rods (42).

9. The chicken manure cleaning device for caged chickens according to claim 8, characterized in that: The collecting channel (41) is placed obliquely inside the supporting frame (1), with the end of the collecting channel (41) close to the collecting box (3) being lower, and the end of the collecting channel (41) away from the collecting box (3) being higher.

10. The chicken manure cleaning device for caged chickens according to claim 9, characterized in that: A second inclined scraper (43) is installed at the upper end of the lower end of the collecting channel (41), and the second inclined scraper (43) is in contact with the lower surface of the conveyor belt above the conveyor belt device (2).

Images