Granulating device for cat litter production

Abstract

The invention discloses a granulation device for cat litter production, and relates to the field of cat litter granulation, the granulation device comprises a granulator composed of a bottom pad, a machine body, a servo motor, a controller, a shell, two protection boxes, a forming disc, a rolling roller and an operation mechanism, the shell is located above the machine body, an inner cavity plate is installed at the bottom of the inner wall of the shell through screws, the forming disc is arranged above the inner cavity plate, and the rolling roller is arranged above the machine body. The two protection boxes are located on the two sides of the machine body, the output end of the servo motor is connected with the machine body through a rotating shaft, the running mechanism is composed of a driving assembly and a moving-out assembly, the driving assembly is used for transmitting rotating force of the servo motor to the moving-out assembly and controlling connection and separation, and the moving-out assembly is used for controlling the forming disc and the grinding roller to move out of the shell. During maintenance, the requirement for disassembling the whole device can be reduced, the maintenance cost and time are reduced, the production efficiency and the availability of equipment are improved, and meanwhile, residual raw materials can be conveniently taken out, disassembled and washed.

Description

Technical Field

[0001] The present invention mainly relates to the technical field of cat litter granulation, and specifically relates to a granulating device for cat litter production. Background Technique

[0002] During the production process of cat litter, the process quality of the granulation link affects the properties of cat litter particles such as shape, water absorption, deodorization effect, and service life. After mixing the raw materials with an aqueous solution during the granulation process, an extrusion granulator is used to form cat litter particles of specific sizes and shapes through extrusion with different templates.

[0003] A plant cat litter processing device described in the prior art includes a granulator, an upper shell, and a rotating shaft; an upper shell is arranged on the granulator, and a rotating shaft is rotatably connected to the granulator. The rotating shaft is located at the center position inside the upper shell, and it also includes a lower shell, a pressure roller, a forming disk, a material taking device, a discharge plate, and a compression system.

[0004] Although the above technology drives the connecting shaft and the pressure roller to rotate through the rotating shaft to extrude and form the cat litter raw materials in the hopper, improving the extrusion effect; adjusts the up and down positions of the material taking device through the connecting cylinder, and then produces cat litter of different sizes; the rotating block is clamped into the square groove, so that the rotating shaft drives the material taking device to rotate to strip and take the formed cat litter. However, during long-term use, the rolling roller and the forming disk may be worn due to friction, which may affect the consistency of the shape and size of the cat litter particles. When maintaining, the device needs to be disassembled, increasing the maintenance cost and time. Summary of the Invention

[0005] Based on this, the purpose of the present invention is to provide a granulating device for cat litter production to solve the technical problems mentioned in the above background technique.

[0006] To achieve the above purpose, the present invention provides the following technical solutions: A granulating device for cat litter production, including a granulator composed of a bottom pad, a machine body, a servo motor, a controller, a shell, two protective boxes, a forming disk, a rolling roller, and an operating mechanism. The shell is located above the machine body. The inner wall bottom of the shell is installed with an inner cavity plate by screws. The forming disk is arranged above the inner cavity plate. The two protective boxes are located on both sides of the machine body. The output end of the servo motor is connected to the machine body through a rotating shaft. The operating mechanism is composed of a driving component and a moving-out component. The driving component is used to transmit the rotational force of the servo motor to the moving-out component and control connection and separation. The moving-out component is used to control the forming disk and the rolling roller to move out of the shell.

[0007] Specifically, in this technical solution, the driving assembly includes a large sprocket. The large sprocket is fixedly sleeved on the rotating shaft, and the rotating shaft is connected to the output end of the servo motor through a flange. Through grooves are formed in the side walls of the two protective boxes. Small sprockets are arranged in the two protective boxes. One side tooth surfaces of the two small sprockets both extend to the outside through the through grooves. The large sprocket and the two small sprockets are connected by a transmission chain. Shaft rods penetrate through the centers of the two small sprockets. One ends of the two shaft rods are rotatably connected to the inner walls of the protective boxes. The other end surfaces of the two shaft rods are fixedly installed with telescopic rods. The telescopic ends of the two telescopic rods are both installed with clamping blocks through screws. The clamping blocks are square-shaped.

[0008] Specifically, in this technical solution, support plates are sleeved on the telescopic ends of the two telescopic rods. Electric slide rails are installed on the inner bottom walls of the two protective boxes through screws. Electric sliders are slidably installed on the two electric slide rails. The upper surfaces of the two electric sliders are both screwed to the bottom ends of the support plates.

[0009] Specifically, in this technical solution, the moving-out assembly includes two transmission shafts. The bottom ends of the two transmission shafts are rotatably connected to the inner bottom walls of the protective boxes. The top ends of the two transmission shafts both penetrate through the top walls of the protective boxes to connect to lead screws. Square through holes are formed through the two side walls of the inner cavity plate. The two lead screws both penetrate through the housing and are located in the square through holes. Square sleeves are sleeved on the two lead screws. The outer walls of the two square sleeves are both in contact with and slidably connected to the inner walls of the square through holes. The top ends of the two square sleeves are both screwed to the lower surface of the forming disc.

[0010] Specifically, in this technical solution, horizontal bevel gears are fixedly sleeved on the two transmission shafts. Vertical bevel gears are meshed with one side tooth surfaces of the two horizontal bevel gears. Horizontal shafts penetrate through the centers of the two vertical bevel gears. Clamping grooves are formed in the end surfaces of the two horizontal shafts far away from the transmission shafts. The two clamping grooves are both matched with the clamping blocks arranged in the driving assembly. Fixing blocks are sleeved on the two horizontal shafts. The two fixing blocks are both fixedly connected to the inner side walls of the protective boxes.

[0011] Specifically, in this technical solution, a connecting shaft extends out from the top of the machine body. The top end of the connecting shaft penetrates through the housing and extends to the inside. A square insertion hole is formed in the top end of the connecting shaft. Push plates are symmetrically connected to the outer wall of the connecting shaft. The end surfaces of the two push plates are both in contact with and slidably connected to the inner wall of the inner cavity plate.

[0012] Specifically, in this technical solution, a vertical shaft is provided above the connecting shaft. A square plug-in block is welded to the bottom end of the vertical shaft. The plug-in block is plugged and connected with the plug-in hole. An installation groove is formed in the outer wall at the bottom of the vertical shaft. The forming disk is installed at the installation groove. Symmetrically fixed to the top of the outer wall of the vertical shaft are installation shafts. Rolling rollers are sleeved on both of the installation shafts. The outer surfaces of both rolling rollers are in contact with the upper surface of the forming disk.

[0013] Specifically, in this technical solution, the forming disk is composed of two semi-circular plates. Outer rings and inner rings of the lower surfaces of the two semi-circular plates are both fixed with ear plates. Each pair of ear plates is fixedly connected by screws. The inner ring walls of the two semi-circular plates are in contact with the groove walls of the installation groove. And a number of holes are formed in both of the semi-circular plates.

[0014] Specifically, in this technical solution, a discharge port is formed in the outer walls at the bottom of the inner cavity plate and the housing. At the discharge port of the outer wall of the housing, a discharge hopper is installed by screws.

[0015] Specifically, in this technical solution, a feed hopper is integrally provided at the top opening of the housing. The servo motor and the machine body are both fixedly connected to the upper surface of the bottom pad by screws. The controller is fixedly connected to the upper surface of the bottom pad through a mounting plate. The controller is electrically connected to the servo motor and the operating mechanism through wires.

[0016] In summary, the present invention mainly has the following beneficial effects: In this application, by starting the electric slide rail in the driving component, controlling the electric slide rail to drive the support plate to move, so that the telescopic end of the telescopic rod inserts the clamping block into the clamping groove in the removal component to complete the connection between the shaft rod and the horizontal shaft. At this time, the servo motor works, so that the rotating shaft drives the large sprocket to rotate. The shaft rod is controlled to rotate through the transmission chain and the small sprocket. Then the rotational force is transmitted to the transmission shaft by the horizontal shaft and the meshing bevel gears, controlling the screw rod to rotate, so that the square sleeve pushes the forming disk to move upward. The upward moving forming disk pushes the vertical shaft to move through the installation groove, and further makes the rolling roller also move out of the housing. Therefore, when maintaining, the need to disassemble the entire device can be reduced, the maintenance cost and time can be reduced. By simplifying the maintenance steps and reducing the time required for maintenance, the device improves the production efficiency and the availability of the equipment. And after the forming disk is moved out, the raw materials attached to the inner wall of the housing can also be scraped off, which is convenient for taking out the remaining raw materials and then disassembling and rinsing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the granulator of the present invention; Figure 2 is the front view of the present invention; Figure 3 is the structure diagram of the housing and the protective box of the present invention; Figure 4This is a diagram showing the internal structure of the housing of the present invention; Figure 5 It is a schematic diagram of the operating mechanism of the present invention; Figure 6 It is an enlarged view of point A of the present invention; Figure 7 For the present invention Figure 5 Separation diagram; Figure 8 It is a disassembled diagram of the forming disk of the present invention.

[0018] Description of the drawings: 1. Granulator; 101. Bottom pad; 102. Machine body; 1021. Connecting shaft; 1022. Push plate; 1023. Plug hole; 1024. Rotating shaft; 103. Servo motor; 104. Controller; 105. Shell; 1051. Feed hopper; 1052. Discharge hopper; 106. Protective box; 1061. Through slot; 2. Inner cavity plate; 201. Discharge port; 3. Forming plate; 301. Semicircular plate; 302. Ear plate; 4. Vertical shaft; 401. Plug block; 402. Mounting slot; 403. Mounting Axis mounting; 404, rolling roller; 5, operating mechanism; 6, driving assembly; 601, large sprocket; 602, small sprocket; 603, transmission chain; 604, shaft; 605, telescopic rod; 6051, snap-in block; 6052, support plate; 6053, electric slider; 6054, electric slide rail; 7, removal assembly; 701, transmission shaft; 702, screw rod; 703, square sleeve; 704, horizontal shaft; 7041, fixing block; 7042, snap-in groove; 705, transverse bevel gear; 706, vertical bevel gear. DETAILED DESCRIPTION

[0019] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] The following describes an embodiment of the present invention based on its overall structure. Example

[0021] The internal structure of the machine body 102 in the present application is the structure of an existing granulation device and is not described in detail herein.

[0022] See also Figure 1-8As described above, a granulating device for cat litter production includes a granulator 1 composed of a bottom pad 101, a machine body 102, a servo motor 103, a controller 104, a housing 105, two protective boxes 106, a forming disk 3, a rolling roller 404, and an operating mechanism 5. An inlet hopper 1051 is integrally provided at the top opening of the housing 105. Both the servo motor 103 and the machine body 102 are fixedly connected to the upper surface of the bottom pad 101 by screws. The controller 104 is fixedly connected to the upper surface of the bottom pad 101 through a mounting plate. The controller 104 is electrically connected to the servo motor 103 and the operating mechanism 5 through wires. The housing 105 is located above the machine body 102. An inner cavity plate 2 is installed at the bottom of the inner wall of the housing 105 by screws. The forming disk 3 is arranged above the inner cavity plate 2. The inner cavity plate 2 and the bottom of the outer wall of the housing 105 are provided with a discharge port 201. A discharge hopper 1052 is installed at the discharge port 201 of the outer wall of the housing 105 by screws. The two protective boxes 106 are located on both sides of the machine body 102. The output end of the servo motor 103 is connected to the machine body 102 through a rotating shaft 1024. The operating mechanism 5 is composed of a driving component 6 and a moving-out component 7. The driving component 6 is used to transfer the rotational force of the servo motor 103 to the moving-out component 7 and control the connection and separation. The moving-out component 7 is used to control the forming disk 3 and the rolling roller 404 to move out of the housing 105; A connecting shaft 1021 extends from the top of the machine body 102. The top end of the connecting shaft 1021 penetrates through the housing 105 and extends to the inside. A square insertion hole 1023 is provided at the top end of the connecting shaft 1021. And symmetrically connected to the outer wall of the connecting shaft 1021 are push plates 1022. The end faces of the two push plates 1022 are in contact with the inner wall of the inner cavity plate 2 and are in sliding connection. Above the connecting shaft 1021 is provided a vertical shaft 4. A square insertion block 401 is welded to the bottom end of the vertical shaft 4. The insertion block 401 is inserted into the insertion hole 1023. An installation groove 402 is provided on the outer wall at the bottom of the vertical shaft 4. The forming disk 3 is installed at the installation groove 402. Symmetrically fixed to the top of the outer wall of the vertical shaft 4 are installation shafts 403. Rolling rollers 404 are sleeved on both installation shafts 403. The outer surfaces of the two rolling rollers 404 are in contact with the upper surface of the forming disk 3. The forming disk 3 is composed of two semi-circular plates 301. Fixed to the outer and inner circles of the lower surfaces of the two semi-circular plates 301 are ear plates 302. Each pair of ear plates 302 is fixedly connected by screws. The inner circle walls of the two semi-circular plates 301 are in contact with the groove walls of the installation groove 402. And a number of holes are provided on both semi-circular plates 301.

[0023] When producing and granulating cat litter, the staff feeds the raw materials into the housing 105 through the feed hopper 1051, and then starts the servo motor 103 through the controller 104. The output end of the servo motor 103 drives the rotation of the rotating shaft 1024. The rotating force is transmitted to the connecting shaft 1021 through the body 102. The connecting shaft 1021 drives the push plate 1022 and the vertical shaft 4 connected through the plug-in block 401 to rotate. The vertical shaft 4 controls the movement of the rolling roller 404 through the mounting shaft 403 to roll the raw materials, so that the raw materials are extruded through the holes of the forming plate 3. The cat litter particles extruded are pushed by the push plate 1022 and discharged from the discharge port 201 along the discharge hopper 1052. Among them, the rotating shaft 1024 will also drive the driving part of the driving assembly 6 (the large sprocket 601 in the text) to rotate, so that the driving assembly 6 runs idly. When maintenance is required after production, the staff starts the transverse moving part (the electric slide rail 6054 in the text) in the driving assembly 6 through the controller 104, so that its executing part (the shaft rod 604 in the text) is connected to the driving part (the horizontal shaft 704) of the moving-out assembly 7. Then the servo motor 103 works, so that the driving assembly 6 drives the moving-out assembly 7 to operate. The moving-out assembly 7 controls the upward movement of the forming plate 3. The upward moving forming plate 3 drives the vertical shaft 4 to move through the mounting groove 402, so that the plug-in block 401 of the vertical shaft 4 is separated from the plug-in hole 1023 of the connecting shaft 1021, thereby realizing the synchronous upward movement of the rolling roller 404. And when the forming plate 3 moves upward, it will scrape the raw materials attached to the inner wall of the housing 105. The staff collects and processes the waste materials. Finally, the two semi-circular plates 301 are separated by screwing the screws for flushing and maintenance. Therefore, when maintaining this application, the need to disassemble the entire device can be reduced, the maintenance cost and time can be reduced. By simplifying the maintenance steps and reducing the time required for maintenance, the device improves the production efficiency and the availability of the equipment. At the same time, it is convenient to take out the remaining raw materials and disassemble and flush.

[0024] Please refer to Figure 3 、 Figure 5 and Figure 7As shown, the driving assembly 6 includes a large sprocket 601, which is fixedly sleeved on the rotating shaft 1024. The rotating shaft 1024 is flange-connected to the output end of the servo motor 103. Through grooves 1061 are formed in the side walls of the two protective boxes 106. Small sprockets 602 are provided in both of the two protective boxes 106. One side tooth surfaces of the two small sprockets 602 extend to the outside through the through grooves 1061. The large sprocket 601 and the two small sprockets 602 are drivingly connected by a transmission chain 603. Shaft rods 604 are respectively passed through the centers of the two small sprockets 602. One ends of the two shaft rods 604 are rotatably connected to the inner walls of the protective boxes 106. Telescopic rods 605 are fixedly installed on the other end surfaces of the two shaft rods 604. Clamping blocks 6051 are installed at the telescopic ends of the two telescopic rods 605 through screws. The clamping blocks 6051 are square-shaped; Support plates 6052 are sleeved on the telescopic ends of the two telescopic rods 605. Electric slide rails 6054 are installed on the inner bottom walls of the two protective boxes 106 through screws. Electric sliders 6053 are slidably installed on the two electric slide rails 6054. The upper surfaces of the two electric sliders 6053 are screw-connected to the bottom ends of the support plates 6052.

[0025] During the normal production of cat litter, the output end of the servo motor 103 drives the rotating shaft 1024 to rotate, and the rotating shaft 1024 drives the large sprocket 601 to rotate. The large sprocket 601 drives the small sprocket 602 to rotate through the transmission chain 603. The two small sprockets 602 drive the passed-through shaft rods 604 to rotate, so that the shaft rods 604 drive the telescopic rods 605 to rotate in the support plates 6052, causing the driving assembly 6 to rotate idly; When maintenance is carried out, the electric slide rail 6054 drives the electric slider 6053 to move horizontally. The moving electric slider 6053 drives the telescopic end of the telescopic rod 605 through the support plate 6052. Its telescopic end pushes the clamping block 6051 to move until the clamping block 6051 is inserted into the clamping groove 7042 of the removal assembly 7, completing the connection between the shaft rod 604 and the horizontal shaft 704. At this time, the rotating shaft rod 604 transmits the rotational force to the horizontal shaft 704 through the telescopic rod 605, thereby realizing the operation of the removal assembly 7.

[0026] Please refer to Figure 3 、 Figure 5 、 Figure 6 and Figure 7As shown in the figure, the removal component 7 includes two transmission shafts 701. The bottom ends of the two transmission shafts 701 are rotatably connected to the inner bottom wall of the protection box 106, and the top ends of the two transmission shafts 701 penetrate through the top wall of the protection box 106 to connect to the lead screws 702. Square perforations are respectively formed through both side walls of the inner cavity plate 2. The two lead screws 702 penetrate through the housing 105 and are located in the square perforations. Square sleeves 703 are sleeved on the two lead screws 702. The outer walls of the two square sleeves 703 are in contact with and slidably connected to the inner walls of the square perforations. The top ends of the two square sleeves 703 are screwed to the lower surface of the forming disk 3. Horizontally bevel gears 705 are fixedly sleeved on the two transmission shafts 701. Vertically bevel gears 706 are meshed and connected to one side tooth surfaces of the two horizontally bevel gears 705. Horizontal shafts 704 penetrate through the centers of the two vertically bevel gears 706. Clamping grooves 7042 are respectively formed at the end faces of the two horizontal shafts 704 away from the transmission shafts 701. The two clamping grooves 7042 are respectively matched with the clamping blocks 6051 arranged in the driving component 6. Fixed blocks 7041 are sleeved on the two horizontal shafts 704. The two fixed blocks 7041 are fixedly connected to the inner side walls of the protection box 106.

[0027] After the clamping block 6051 is inserted into the clamping groove 7042, the rotating shaft rod 604 drives the horizontal shaft 704 to rotate through the telescopic rod 605. The horizontal shaft 704 drives the vertically bevel gear 706 to rotate. The vertically bevel gear 706 drives the meshed horizontally bevel gear 705 to rotate. The horizontally bevel gear 705 drives the penetrated transmission shaft 701 to rotate, thereby driving the lead screw 702 to rotate, so that the square sleeve 703 moves vertically along the square perforation in the inner cavity plate 2 following the rotation of the lead screw 702. The moving square sleeve 703 pushes the forming disk 3 upward.

[0028] The working principle of the present invention is as follows: When maintenance is required after production, the staff starts the electric slide rail 6054 through the controller 104. The electric slide rail 6054 drives the electric slider 6053 to move horizontally. The moving electric slider 6053 drives the telescopic end of the telescopic rod 605 to move through the support plate 6052. Its telescopic end pushes the clamping block 6051 to move until the clamping block 6051 is inserted into the clamping groove 7042 of the removal component 7, completing the connection between the shaft rod 604 and the horizontal shaft 704. At this time, the rotating shaft rod 604 drives the horizontal shaft 704 to rotate through the telescopic rod 605. The horizontal shaft 704 drives the vertically bevel gear 706 to rotate. The vertically bevel gear 706 drives the meshed horizontally bevel gear 705 to rotate. The horizontally bevel gear 705 drives the penetrated transmission shaft 701 to rotate, thereby driving the lead screw 702 to rotate, so that the square sleeve 703 moves vertically along the square perforation in the inner cavity plate 2 following the rotation of the lead screw 702. The moving square sleeve 703 pushes the forming disk 3 upward; The upward-moving forming disk 3 drives the vertical shaft 4 through the installation groove 402, causing the insertion block 401 of the vertical shaft 4 to separate from the insertion hole 1023 of the connecting shaft 1021, thereby realizing the synchronous upward movement of the rolling roller 404. When the forming disk 3 moves upward, it scrapes the raw materials adhering to the inner wall of the housing 105, and the waste materials are collected and processed by the staff. Finally, by turning the screw, the two semi-circular plates 301 are separated for flushing and maintenance.

[0029] Although the embodiments of the present invention have been shown and described, the specific embodiments are only explanations of the present invention and not limitations thereof. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations without creative contributions to the embodiments as needed, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A granulating device for cat litter production, comprising a granulator (1) composed of a bottom pad (101), a machine body (102), a servo motor (103), a controller (104), a housing (105), two protective boxes (106), a forming disk (3), a rolling roller (404), and an operating mechanism (5), characterized in that , The housing (105) is located above the body (102). The inner wall bottom of the housing (105) is installed with an inner cavity plate (2) by screws. The forming disc (3) is arranged above the inner cavity plate (2). Two protective boxes (106) are located on both sides of the body (102). The output end of the servo motor (103) is connected to the body (102) through a rotating shaft (1024). The operating mechanism (5) is composed of a driving component (6) and a moving-out component (7). The driving component (6) is used to transmit the rotating force of the servo motor (103) to the moving-out component (7) and control connection and separation. The moving-out component (7) is used to control the forming disc (3) and the rolling roller (404) to move out of the housing (105).

2. The granulating device for cat litter production according to claim 1, wherein The driving component (6) includes a large sprocket (601). The large sprocket (601) is fixedly sleeved on the rotating shaft (1024). The rotating shaft (1024) and the output end of the servo motor (103) are connected by a flange. Through grooves (1061) are opened on the side walls of the two protective boxes (106). Small sprockets (602) are arranged in both of the two protective boxes (106). One side tooth surfaces of the two small sprockets (602) extend to the outside through the through grooves (1061). The large sprocket (601) and the two small sprockets (602) are connected by a transmission chain (603). Shaft rods (604) are respectively penetrated through the centers of the two small sprockets (602). One ends of the two shaft rods (604) are rotatably connected to the inner walls of the protective boxes (106). The other end surfaces of the two shaft rods (604) are fixedly installed with telescopic rods (605). The telescopic ends of the two telescopic rods (605) are installed with clamping blocks (6051) by screws. The clamping blocks (6051) are arranged in a square shape.

3. A granulating device for cat litter production according to claim 2, characterized in that, Support plates (6052) are sleeved on the telescopic ends of the two telescopic rods (605). Electric slide rails (6054) are installed on the inner bottom walls of the two protective boxes (106) by screws. Electric sliders (6053) are slidably installed on the two electric slide rails (6054). The upper surfaces of the two electric sliders (6053) are screwed to the bottom ends of the support plates (6052).

4. A granulating device for cat litter production according to claim 1, characterized in that, The moving-out component (7) includes two transmission shafts (701). The bottom ends of the two transmission shafts (701) are rotatably connected to the inner bottom walls of the protective boxes (106). The top ends of the two transmission shafts (701) penetrate through the top walls of the protective boxes (106) to connect to lead screws (702). Square perforations are penetrated through both side wall bodies of the inner cavity plate (2). The two lead screws (702) penetrate through the housing (105) and are located in the square perforations. Square sleeves (703) are sleeved on the two lead screws (702). The outer walls of the two square sleeves (703) are in contact with the inner walls of the square perforations and are in sliding connection. The top ends of the two square sleeves (703) are screwed to the lower surface of the forming disc (3).

5. A granulating device for cat litter production according to claim 4, characterized in that, Transverse bevel gears (705) are fixedly sleeved on both of the two transmission shafts (701). Vertical bevel gears (706) are meshed and connected to the tooth surfaces on one side of the two transverse bevel gears (705). Horizontal shafts (704) penetrate through the centers of the two vertical bevel gears (706). Clamping grooves (7042) are formed at the end faces of the two horizontal shafts (704) far away from the transmission shafts (701). The two clamping grooves (7042) are respectively matched with the clamping blocks (6051) arranged in the driving assembly (6). Fixed blocks (7041) are sleeved on the two horizontal shafts (704). The two fixed blocks (7041) are fixedly connected to the inner side walls of the protection box (106).

6. A granulating device for cat litter production according to claim 1, characterized in that, A connecting shaft (1021) extends out from the top of the machine body (102). The top end of the connecting shaft (1021) penetrates through the housing (105) and extends to the inside. A square plugging hole (1023) is formed at the top end of the connecting shaft (1021). Push plates (1022) are symmetrically connected to the outer wall of the connecting shaft (1021). The end faces of the two push plates (1022) are in contact with and slidably connected to the inner wall of the inner cavity plate (2).

7. A granulating device for cat litter production according to claim 6, characterized in that, A vertical shaft (4) is arranged above the connecting shaft (1021). A square plugging block (401) is welded to the bottom end of the vertical shaft (4). The plugging block (401) is plugged and connected to the plugging hole (1023). An installation groove (402) is formed on the outer wall at the bottom of the vertical shaft (4). The forming disk (3) is installed at the installation groove (402). Mounting shafts (403) are symmetrically fixed to the top of the outer wall of the vertical shaft (4). Rolling rollers (404) are sleeved on the two mounting shafts (403). The outer surfaces of the two rolling rollers (404) are in contact with the upper surface of the forming disk (3).

8. A granulating device for cat litter production according to claim 7, characterized in that, The forming disk (3) is composed of two semi-circular plates (301). Lugs (302) are fixed to the outer and inner circles of the lower surfaces of the two semi-circular plates (301). Each pair of lugs (302) are fixedly connected by screws. The inner circle walls of the two semi-circular plates (301) are in contact with the groove walls of the installation groove (402). A number of holes are formed on both of the two semi-circular plates (301).

9. A granulating device for cat litter production according to claim 1, characterized in that, A discharge port (201) is formed at the bottom of the outer walls of the inner cavity plate (2) and the housing (105). A discharge hopper (1052) is installed at the discharge port (201) on the outer wall of the housing (105) by screws.

10. A granulating device for cat litter production according to claim 1, characterized in that, A feed hopper (1051) is integrally provided at the top opening of the housing (105). The servo motor (103) and the machine body (102) are both fixedly connected to the upper surface of the bottom pad (101) by screws. The controller (104) is fixedly connected to the upper surface of the bottom pad (101) through a mounting plate. The controller (104) is electrically connected to the servo motor (103) and the operating mechanism (5) through wires.

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