Feeding device for cat litter production

Abstract

The invention discloses a cat litter production feeding device, and relates to the technical field of cat litter production, the opening of a feed inlet is increased along with the increase of the rotating speed through the rotating speed of a belt of a climbing conveyor, and when the conveying speed of the climbing conveyor is reduced, if the size of the feed inlet is not changed, cat litter may be accumulated and overflows at the feed inlet, and the cat litter can be fed into the climbing conveyor. When the cat litter reaches the tail end of the climbing conveyor, the cat litter located on the two sides of the climbing conveyor is pushed to the center through the push plates on the two sides, if the cat litter is not in the middle in the conveying process, the cat litter is prone to scattering from the edge of a conveying belt, material loss and pollution to a working area are caused, and the cat litter is not in the middle. The cat litter is centered, so that the cat litter can be kept stable on the conveying belt, the scattering possibility is reduced, when the push plate moves, the cat litter is scattered and prevented from being accumulated through the carding rollers, the baffle is driven to move while the push plate moves, and the cat litter is prevented from falling off from the climbing conveyor through the baffle.

Description

Technical Field

[0001] The present invention relates to the technical field of cat litter production, and specifically to a feeding device for cat litter production. Background Art

[0002] Traditional cat litter production feeding devices have some problems, such as low conveying efficiency, large equipment volume, high energy consumption, poor adaptability to materials, etc. For example, some feeding devices rely only on negative pressure or screw conveying. For granular cat litter materials, especially plant fiber cat litter, due to certain gaps between the particles, it is difficult to achieve efficient conveying only by negative pressure, and the cooling and conveying processes of the cat litter materials are independent of each other, resulting in a relatively large overall volume of the equipment. In addition, traditional feeding devices may damage the materials during the conveying process, affecting the product quality.

[0003] The patent with the patent announcement number CN222225233U relates to the technical field of cat litter production. This patent relates to a feeding device for cat litter production, including a box body. A feeding pipe is fixed on the upper end surface of the box body, and a quantitative component is arranged inside the feeding pipe. A conveying pipe is fixed at the lower end of the box body, and discharge pipes are fixed at both ends of the conveying pipe. A conveying mechanism is arranged inside the conveying pipe. A receiving pipe is communicated between the box body and the conveying pipe. A screening mechanism is arranged inside the box body. The screening mechanism includes a turntable and a guide rod. Two guide rods are horizontally arranged inside the box body, and two sliders that can move left and right are slidably installed on both guide rods. A screen is fixed on the opposite sides of the two sliders, and a U-shaped frame is fixed on the screen. A first driving motor is fixed on the left wall of the inner cavity of the box body, and a turntable is fixed at the output end of the motor. This feeding device for cat litter production is provided with a screening mechanism. When it is necessary to screen the cat litter, it can be quickly screened through the screening mechanism, so that the cat litter is divided into different sizes of particles, which is convenient for subsequent use, and the operation is simple and the use is convenient.

[0004] In the above patent, the cat litter is divided into different sizes of particles, which is convenient for subsequent use, and the operation is simple and the use is convenient. However, the current equipment has the following problems: Since the feeding speed cannot be flexibly adjusted according to the actual production requirements, it may cause the production equipment not to fully exert its production capacity. Even when the raw material supply is sufficient, it is impossible to increase the feeding amount by increasing the conveyor belt speed, thereby increasing the output. Summary of the Invention

[0005] In view of the deficiencies of the prior art, the present invention provides a feeding device for cat litter production, which solves the problems raised in the above background art.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: A feeding device for cat litter production, used for conveying cat litter raw materials, includes a conveying device: A climbing conveyor, which is used for climbing and conveying cat litter raw materials; A feed inlet, the feed inlet being fixedly mounted on the surface of the climbing conveyor; A sealing plate, which is slidably mounted on the surface of the climbing conveyor and is used to control the opening size of the feed port; A rotating shaft, the rotating shaft is rotatably mounted on the surface of the climbing conveyor, and the rotating shaft is transmission-connected to the rotating roller of the climbing conveyor via a No. 1 belt; A slide rod, one side of which is sleeved on the inner wall of the rotating shaft, and the other side of which is fixedly mounted on the right side of the sealing plate; A centrifugal rod, the centrifugal rod is fixedly mounted on the surface of the rotating shaft; A connecting rod 1, wherein one side of the connecting rod 1 is rotatably mounted on the surface of the centrifugal rod, and the other side of the connecting rod 1 is rotatably mounted on the surface of the sliding rod; A push plate, which is slidably mounted on the surface of the climbing conveyor and is used to center the cat litter material; A baffle is fixedly installed on the right side of the push plate. The baffle is used to prevent the cat litter raw materials from falling from the climbing conveyor. The rotating roller of the climbing conveyor drives the No. 1 belt to drive the rotating shaft to rotate. The rotation of the rotating shaft drives the centrifugal rod to rotate. The centrifugal rod rotates gradually upward under the action of the counterweight ball. The rotation of the centrifugal rod drives the connecting rod to rotate. The rotation of the connecting rod drives the sliding rod to move to the right. The movement of the sliding rod drives the sealing plate to move, so that the opening of the feed inlet becomes larger.

[0007] According to the above technical solution, a counterweight ball is arranged on the surface of the centrifugal rod, and a combing roller is arranged on the inner side of the push plate.

[0008] According to the above technical solution, the conveying device also includes a driving rod, a second connecting rod and a limiting rod. The driving rod is arranged on the surface of the climbing conveyor, one side of the second connecting rod is rotatably mounted on the bottom of the driving rod, and the other side of the second connecting rod is rotatably mounted on the top of the push plate. The limiting rod is fixedly mounted on the surface of the climbing conveyor, and the rotation of the driving rod drives the second connecting rod to rotate, and the rotation of the second connecting rod drives the push plates on both sides to slide toward the center, and the rotation range of the driving rod is limited by the limiting rod. Wherein, a screening device for screening cat litter raw materials and a collecting device for collecting the cat litter raw materials on the screening rear side are arranged on the rear side of the climbing conveyor.

[0009] According to the above technical solution, the screening device includes a guide tube and a back plate, the guide tube is fixedly installed on the surface of the climbing conveyor, and the back plate is rotatably installed on the inner wall of the climbing conveyor. A No. 1 torsion spring is arranged between the back plate and the climbing conveyor, and the back plate is reset by the arranged No. 1 torsion spring. After the cat litter leaves the climbing conveyor, it will enter the guide tube and enter the discharge port through the guide tube, and the cat litter will be prevented from falling by the back plate.

[0010] According to the above technical solution, the screening device further includes a discharge port and a driving plate. The discharge port is rotatably installed on the outer wall of the diversion cylinder. One side of the driving plate is fixedly installed on the circumferential surface of the discharge port, and the other side of the driving plate is fixedly installed at the bottom of the driving rod. By rotating the driving rod to drive the driving plate to rotate, the driving plate rotates to drive the discharge port to rotate.

[0011] According to the above technical solution, the screening device further includes a base and a vibrating plate. The base is arranged at the rear side of the climbing conveyor, the vibrating plate is arranged on the top of the base, a leakage groove is formed on the surface of the vibrating plate, vibrating motors are arranged on both sides of the vibrating plate, and buffer springs are arranged between the base and the vibrating plate. The vibrating plate vibrates up and down through the vibrating motors and buffer springs on both sides of the vibrating plate.

[0012] According to the above technical solution, the screening device further includes a threaded rod, a sliding plate, a blocking rod and a first output port. The threaded rod is rotatably installed on the outer wall of the vibrating plate. One side of the sliding plate is slidably installed on the inner wall of the vibrating plate, and the other side of the sliding plate is threadedly installed on the circumferential surface of the threaded rod. One side of the blocking rod is slidably installed on the inner wall of the sliding plate, and the other side of the blocking rod is slidably installed on the inner wall of the vibrating plate. A driving groove is formed on the inner wall of the sliding plate, and the driving groove is in contact with the blocking rod. The first output port is fixedly installed at the bottom of the vibrating plate. By rotating the threaded rod, the sliding plate moves, and the sliding plate moves to make several blocking rods move equidistantly.

[0013] According to the above technical solution, the collection device includes a splash-proof plate and a second output port. One side of the splash-proof plate is slidably installed on the top of the vibrating plate, the other side of the splash-proof plate is fixedly installed on the surface of the blocking rod, and the second output port is fixedly installed on the front side of the vibrating plate. The blocking rod moves to drive the splash-proof plate to move, so that the splash-proof plate can move in matching with the size of the spacing of the leakage grooves. The cat litter that does not pass through the leakage grooves will enter the collection vehicle through the second output port.

[0014] According to the above technical solution, the collection device further includes a collection vehicle, a limiting rod and a plug rod. The collection vehicle is arranged below the climbing conveyor. The limiting rod is fixedly installed on the surface of the climbing conveyor. The plug rod is slidably installed in the inner wall of the limiting rod. A first spring is arranged between the plug rod and the limiting rod. The first spring drives the plug rod to reset. The bottom of the plug rod is provided with an inclined surface. The outer wall of the collection vehicle contacts the inclined surface of the plug rod, so that the plug rod moves upward and stretches the first spring at the same time. After the collection vehicle contacts the limiting rod, the first spring resets to drive the plug rod to limit the position of the collection vehicle.

[0015] The present invention provides a cat litter production feeding device. It has the following beneficial effects: (1) In this invention, through the setting of the conveying device, the raw materials of cat litter are added through the feeding port and then enter the climbing conveyor. The rotation of the centrifugal rod is driven by the rotation speed of the climbing conveyor, which makes the opening of the feeding port larger. When the conveying speed of the climbing conveyor decreases, if the size of the feeding port remains unchanged, the cat litter may accumulate and overflow at the feeding port. By timely reducing the size of the feeding port, this situation can be avoided, maintaining the cleanliness and safety of the working environment. When the cat litter reaches the end of the climbing conveyor, the cat litter on both sides of the climbing conveyor is pushed towards the center by the push plates on both sides. If the position of the cat litter is not centered during the conveying process, the cat litter is likely to scatter from the edge of the conveyor belt, causing material loss and pollution of the working area. Centering the cat litter position can keep the cat litter stable on the conveyor belt and reduce the possibility of scattering. When the push plates move, the cat litter is dispersed by the combing rollers to prevent accumulation, and at the same time, the baffle is driven to move. The baffle prevents the cat litter from falling out of the climbing conveyor.

[0016] (2) In this invention, through the setting of the screening device, after the cat litter detaches from the climbing conveyor, it enters the guide cylinder and then enters the discharge port through the guide cylinder. The cat litter is prevented from falling by the blocking plate. By driving the discharge port to rotate with the driving rod, the cat litter can be evenly distributed in the designated area during output, avoiding the accumulation of cat litter in one place and ensuring the uniformity of the cat litter during subsequent processing or packaging. Through the vibration motors and buffer springs on both sides of the vibrating plate, the vibrating plate vibrates up and down, causing the cat litter on the vibrating plate to fall through the leakage slots to the output port one for output through vibration. By rotating the threaded rod, several blocking rods move equidistantly, making the spacing of the leakage slots larger or smaller. Adjusting the spacing of the leakage slots can also improve the flexibility and adaptability of the vibration screening device, enabling it to handle different types and particle sizes of cat litter. Vibration screening can classify the cat litter according to particle size, screening out large or small particles that do not meet the requirements, making the particle size of the cat litter more uniform.

[0017] (3) In this invention, through the setting of the collection device, the splash-proof plate is driven to move by the blocking rod, so that the splash-proof plate can move in matching with the size of the leakage slot spacing. The cat litter that does not pass through the leakage slots will enter the collection vehicle through the output port two. The cat litter is processed by moving the insertion rod upward to remove it from the collection vehicle. When the collection vehicle is placed, the outer wall of the collection vehicle contacts the inclined surface of the insertion rod, causing the insertion rod to move upward and stretch the first spring at the same time. After the collection vehicle contacts the limiting rod, the first spring resets to drive the insertion rod to limit the position of the collection vehicle, preventing the position of the collection vehicle from deviating. Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the position structure of the feeding port and the sealing plate of the present invention; Figure 3For the present invention Figure 2 Schematic enlarged view of the structure of part A in the present invention; Figure 4 Schematic diagram of the position structure of the push plate and the baffle in the present invention; Figure 5 Schematic diagram of the position structure of the second connecting rod and the driving rod in the present invention; Figure 6 Schematic diagram of the position structure of the draft tube and the discharge port in the present invention; Figure 7 Schematic diagram of the position structure of the abutting plate and the driving plate in the present invention; Figure 8 Schematic diagram of the position structure of the vibrating plate and the base in the present invention; Figure 9 Schematic diagram of the position structure of the threaded rod and the first output port in the present invention; Figure 10 Schematic diagram of the position structure of the splash guard and the retaining rod in the present invention; Figure 11 Schematic diagram of the position structure of the sliding plate and the retaining rod in the present invention; Figure 12 Schematic diagram of the position structure of the collection vehicle and the insertion rod in the present invention.

[0019] In the figure: 1, climbing conveyor; 2, feeding port; 3, sealing plate; 4, rotating shaft; 5, sliding rod; 6, centrifugal rod; 7, first connecting rod; 8, driving rod; 9, push plate; 10, baffle; 11, second connecting rod; 12, limiting rod; 20, draft tube; 21, abutting plate; 22, discharge port; 23, driving plate; 24, base; 25, vibrating plate; 26, threaded rod; 27, sliding plate; 28, retaining rod; 29, first output port; 30, splash guard; 31, second output port; 32, collection vehicle; 33, limiting rod; 34, insertion rod. Detailed implementation manners

[0020] Next, with reference to the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0021] Please refer to Figures 1-6 , one embodiment of the present invention is: a cat litter production feeding device for conveying cat litter raw materials, including a conveying device: A climbing conveyor 1 for climbing and conveying cat litter raw materials; A feeding port 2 fixedly installed on the surface of the climbing conveyor 1; A sealing plate 3, which is slidably mounted on the surface of the climbing conveyor 1 and is used to control the opening size of the feed port 2; A rotating shaft 4, the rotating shaft 4 is rotatably mounted on the surface of the climbing conveyor 1, and the rotating shaft 4 is connected to the rotating roller of the climbing conveyor 1 through a No. 1 belt; A slide bar 5, one side of the slide bar 5 is sleeved on the inner wall of the rotating shaft 4, and the other side of the slide bar 5 is fixedly installed on the right side of the sealing plate 3; A centrifugal rod 6, which is fixedly mounted on the surface of the rotating shaft 4; A connecting rod 7, one side of the connecting rod 7 is rotatably mounted on the surface of the centrifugal rod 6, and the other side of the connecting rod 7 is rotatably mounted on the surface of the sliding rod 5; A push plate 9 is slidably mounted on the surface of the climbing conveyor 1 and is used to center the cat litter raw materials; Baffle 10 is fixedly installed on the right side of push plate 9. Baffle 10 is used to prevent cat litter raw materials from falling from the climbing conveyor 1. The rotation speed of the climbing conveyor 1 makes the opening of the feed port 2 larger. When the conveying speed of the climbing conveyor 1 is reduced, if the size of the feed port 2 remains unchanged, cat litter may accumulate and overflow at the feed port 2. By reducing the size of the feed port 2 in time, this situation can be avoided and the working environment can be kept clean and safe.

[0022] The surface of the centrifugal rod 6 is provided with a counterweight ball, and the inner side of the push plate 9 is provided with a combing roller, through which the cat litter is dispersed to prevent accumulation.

[0023] The conveying device also includes a driving rod 8, a connecting rod 11 and a limiting rod 12. The driving rod 8 is arranged on the surface of the climbing conveyor 1. One side of the connecting rod 11 is rotatably installed at the bottom of the driving rod 8, and the other side of the connecting rod 11 is rotatably installed on the top of the push plate 9. The limiting rod 12 is fixedly installed on the surface of the climbing conveyor 1, and the rotation range of the driving rod 8 is limited by the limiting rod 12.

[0024] When this embodiment works, the cat litter raw materials are added through the feeding port 2 and then enter the climbing conveyor 1. The rotation roller of the climbing conveyor 1 drives the first belt to drive the rotating shaft 4 to rotate. The rotation of the rotating shaft 4 drives the centrifugal rod 6 to rotate. Under the action of the counterweight ball, the centrifugal rod 6 gradually rotates upward. The rotation of the centrifugal rod 6 drives the first connecting rod 7 to rotate. The rotation of the first connecting rod 7 drives the sliding rod 5 to move to the right. The movement of the sliding rod 5 drives the sealing plate 3 to move, making the opening of the feeding port 2 larger. When the conveying speed of the climbing conveyor 1 decreases, if the size of the feeding port 2 remains unchanged, the cat litter may accumulate and overflow at the feeding port 2. By timely reducing the size of the feeding port 2, this situation can be avoided, keeping the working environment clean and safe. When the cat litter reaches the end of the climbing conveyor 1, the driving rod 8 rotates to drive the second connecting rod 11 to rotate. The rotation of the second connecting rod 11 drives the two side pushing plates 9 to slide towards the center, and the rotation amplitude of the driving rod 8 is restricted by the limiting rod 12. At this time, the two side pushing plates 9 push the cat litter on both sides of the climbing conveyor 1 towards the center. If the position of the cat litter is not centered during the conveying process, it may deviate to one side. When the conveyor belt runs to a higher position or a turning point, due to the action of gravity and inertia, the cat litter is likely to fall from the edge of the conveyor belt, causing material loss and pollution of the working area. Centering the cat litter position can keep the cat litter stable on the conveyor belt and reduce the possibility of falling. When the pushing plate 9 moves, it disperses the cat litter through the combing roller to prevent accumulation, and at the same time drives the baffle 10 to move. The baffle 10 prevents the cat litter from falling out of the climbing conveyor 1.

[0025] Please refer to Figures 1-12 , on the basis of the above embodiment, in another embodiment of the present invention, a screening device for screening the cat litter raw materials and a collecting device for collecting the screened cat litter raw materials are arranged at the rear side of the climbing conveyor 1. The screening device includes a diversion cylinder 20 and a resisting plate 21. The diversion cylinder 20 is fixedly installed on the surface of the climbing conveyor 1, and the resisting plate 21 is rotatably installed on the inner wall of the climbing conveyor 1. The resisting plate 21 prevents the cat litter from falling, and a first torsion spring is arranged between the resisting plate 21 and the climbing conveyor 1. The first torsion spring drives the resisting plate 21 to reset.

[0026] The screening device further includes a discharge port 22 and a driving plate 23. The discharge port 22 is rotatably installed on the outer wall of the diversion cylinder 20. One side of the driving plate 23 is fixedly installed on the circumferential surface of the discharge port 22, and the other side of the driving plate 23 is fixedly installed at the bottom of the driving rod 8. This can make the cat litter evenly distributed in the specified area when output, avoid the cat litter accumulating in one place, and ensure the uniformity of the cat litter during subsequent processing or packaging.

[0027] The screening device further includes a base 24 and a vibrating plate 25. The base 24 is arranged at the rear side of the climbing conveyor 1, the vibrating plate 25 is arranged on the top of the base 24. Leakage grooves are formed on the surface of the vibrating plate 25. Vibration motors are arranged on both sides of the vibrating plate 25. Buffer springs are arranged between the base 24 and the vibrating plate 25. Vibration screening can classify the cat litter according to the particle size, screen out the large or small particles that do not meet the requirements, and make the particle size of the cat litter more uniform and consistent.

[0028] The screening device further includes a threaded rod 26, a sliding plate 27, a stop rod 28 and an output port 1 29. The threaded rod 26 is rotatably installed on the outer wall of the vibrating plate 25. One side of the sliding plate 27 is slidably installed on the inner wall of the vibrating plate 25. The other side of the sliding plate 27 is threadedly installed on the circumferential surface of the threaded rod 26. One side of the stop rod 28 is slidably installed on the inner wall of the sliding plate 27. The other side of the stop rod 28 is slidably installed on the inner wall of the vibrating plate 25. A driving groove is formed on the inner wall of the sliding plate 27, and the driving groove is in contact with the stop rod 28. The output port 1 29 is fixedly installed at the bottom of the vibrating plate 25, so that the distance between the leakage grooves becomes larger or smaller. Adjusting the distance between the leakage grooves can also improve the flexibility and adaptability of the vibration screening device, enabling it to handle different types and particle sizes of cat litter.

[0029] The collection device includes a splash guard 30 and an output port 2 31. One side of the splash guard 30 is slidably installed on the top of the vibrating plate 25. The other side of the splash guard 30 is fixedly installed on the surface of the stop rod 28. The output port 2 31 is fixedly installed on the front side of the vibrating plate 25. The cat litter that does not pass through the leakage grooves will enter the collection vehicle 32 through the output port 2 31.

[0030] The collection device further includes a collection vehicle 32, a limiting rod 33 and a plug rod 34. The collection vehicle 32 is arranged below the climbing conveyor 1. The limiting rod 33 is fixedly installed on the surface of the climbing conveyor 1. The plug rod 34 is slidably installed on the inner wall of the limiting rod 33. A first spring is arranged between the plug rod 34 and the limiting rod 33. The first spring drives the plug rod 34 to reset. The bottom of the plug rod 34 is set to be inclined, so that the position of the collection vehicle 32 will not deviate.

[0031] When this embodiment is working, after the cat litter detaches from the climbing conveyor 1, it will enter the diversion cylinder 20, pass through the diversion cylinder 20 and enter the discharge port 22. The backstop 21 prevents the cat litter from falling. The rotation of the drive rod 8 drives the rotation of the drive plate 23, and the rotation of the drive plate 23 drives the discharge port 22 to rotate, so that the cat litter can be evenly distributed in the designated area during output, avoiding the accumulation of cat litter in one place and ensuring the uniformity of the cat litter during subsequent processing or packaging. The vibration motors and buffer springs on both sides of the vibration plate 25 cause the vibration plate 25 to vibrate up and down, so that the cat litter on the vibration plate 25 falls through the leakage slots to the output port 1 29 for output through vibration. By rotating the threaded rod 26, the slide plate 27 moves, and the movement of the slide plate 27 causes several stop rods 28 to move equidistantly, making the spacing of the leakage slots larger or smaller. Adjusting the spacing of the leakage slots can also improve the flexibility and adaptability of the vibration screening device, enabling it to handle different types and particle sizes of cat litter. Vibration screening can classify the cat litter according to particle size, screening out large or small particles that do not meet the requirements, making the particle size of the cat litter more uniform; The movement of the stop rod 28 drives the movement of the splash guard 30, so that the splash guard 30 can move in accordance with the size of the leakage slot spacing. The cat litter that does not pass through the leakage slots will enter the collection vehicle 32 through the output port 2 31. When processing the cat litter, the insertion rod 34 is moved upward out of the collection vehicle 32. When the collection vehicle 32 is placed, the outer wall of the collection vehicle 32 contacts the inclined surface of the insertion rod 34, causing the insertion rod 34 to move upward while stretching the first spring. After the collection vehicle 32 contacts the limit rod 33, the first spring returns to drive the insertion rod 34 to limit the position of the collection vehicle 32, so that the position of the collection vehicle 32 will not deviate.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cat litter production feeding device, characterized in that: Used for conveying cat litter raw materials, including conveying device: A climbing conveyor (1), the climbing conveyor (1) being used for climbing and conveying cat litter raw materials; A feed inlet (2), wherein the feed inlet (2) is fixedly mounted on the surface of the climbing conveyor (1); A sealing plate (3), the sealing plate (3) being slidably mounted on the surface of the climbing conveyor (1) and being used to control the opening size of the feed port (2); A rotating shaft (4), the rotating shaft (4) being rotatably mounted on the surface of the climbing conveyor (1), the rotating shaft (4) being transmission-connected to the rotating roller of the climbing conveyor (1) via a No. 1 belt; A sliding rod (5), one side of the sliding rod (5) being sleeved on the inner wall of the rotating shaft (4), and the other side of the sliding rod (5) being fixedly mounted on the right side of the sealing plate (3); A centrifugal rod (6), wherein the centrifugal rod (6) is fixedly mounted on the surface of the rotating shaft (4); A connecting rod (7), one side of the connecting rod (7) being rotatably mounted on the surface of the centrifugal rod (6), and the other side of the connecting rod (7) being rotatably mounted on the surface of the sliding rod (5); A push plate (9), the push plate (9) being slidably mounted on the surface of the climbing conveyor (1) and being used to center the cat litter raw materials; A baffle (10) is fixedly mounted on the right side of the push plate (9), and the baffle (10) is used to prevent cat litter raw materials from falling from the climbing conveyor (1).

2. A cat litter production feeding device according to claim 1, characterized in that: A counterweight ball is arranged on the surface of the centrifugal rod (6), and a combing roller is arranged on the inner side of the push plate (9).

3. A cat litter production feeding device according to claim 2, characterized in that: The conveying device further comprises a driving rod (8), a second connecting rod (11) and a limiting rod (12), wherein the driving rod (8) is arranged on the surface of the climbing conveyor (1), one side of the second connecting rod (11) is rotatably mounted on the bottom of the driving rod (8), and the other side of the second connecting rod (11) is rotatably mounted on the top of the push plate (9), and the limiting rod (12) is fixedly mounted on the surface of the climbing conveyor (1); Wherein, a screening device for screening cat litter raw materials and a collecting device for collecting the cat litter raw materials on the rear side of the screening are arranged on the rear side of the climbing conveyor (1).

4. A cat litter production feeding device according to claim 3, characterized in that: The screening device comprises a guide tube (20) and a stop plate (21), wherein the guide tube (20) is fixedly mounted on the surface of the climbing conveyor (1), and the stop plate (21) is rotatably mounted on the inner wall of the climbing conveyor (1), and a first torsion spring is arranged between the stop plate (21) and the climbing conveyor (1).

5. A cat litter production feeding device according to claim 4, characterized in that: The screening device further comprises a discharge port (22) and a drive plate (23), wherein the discharge port (22) is rotatably mounted on the outer wall of the guide tube (20), one side of the drive plate (23) is fixedly mounted on the circumferential surface of the discharge port (22), and the other side of the drive plate (23) is fixedly mounted on the bottom of the drive rod (8).

6. A cat litter production feeding device according to claim 5, characterized in that: The screening device further comprises a base (24) and a vibration plate (25), wherein the base (24) is arranged at the rear side of the climbing conveyor (1), the vibration plate (25) is arranged on the top of the base (24), a leakage groove is provided on the surface of the vibration plate (25), vibration motors are arranged on both sides of the vibration plate (25), and a buffer spring is arranged between the base (24) and the vibration plate (25).

7. A cat litter production feeding device according to claim 6, characterized in that: The screening device further comprises a threaded rod (26), a slide plate (27), a baffle rod (28) and an output port (29), wherein the threaded rod (26) is rotatably mounted on the outer wall of the vibration plate (25), one side of the slide plate (27) is slidably mounted on the inner wall of the vibration plate (25), the other side of the slide plate (27) is threadedly mounted on the circumferential surface of the threaded rod (26), one side of the baffle rod (28) is slidably mounted on the inner wall of the slide plate (27), the other side of the baffle rod (28) is slidably mounted on the inner wall of the vibration plate (25), a driving groove is provided on the inner wall of the slide plate (27), the driving groove is in contact with the baffle rod (28), and the output port (29) is fixedly mounted on the bottom of the vibration plate (25).

8. A cat litter production feeding device according to claim 7, characterized in that: The collecting device comprises a splash plate (30) and a second output port (31), one side of the splash plate (30) being slidably mounted on the top of the vibration plate (25), the other side of the splash plate (30) being fixedly mounted on the surface of the blocking rod (28), and the second output port (31) being fixedly mounted on the front side of the vibration plate (25).

9. A cat litter production feeding device according to claim 7, characterized in that: The collecting device further comprises a collecting vehicle (32), a limiting rod (33) and an inserting rod (34); the collecting vehicle (32) is arranged below the climbing conveyor (1); the limiting rod (33) is fixedly mounted on the surface of the climbing conveyor (1); the inserting rod (34) is slidably mounted on the inner wall of the limiting rod (33); a spring is arranged between the inserting rod (34) and the limiting rod (33); and the bottom of the inserting rod (34) is arranged as an inclined surface.

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