Wet mixing granulator

Abstract

The wet mixing granulator comprises a granulator body, a mounting box and a screening box, a discharge port is formed in the bottom end of the side wall of one side of the granulator body, the mounting box fixedly mounted on the side wall of the granulator body is arranged on one side of the discharge port, a first guide sliding groove is formed in the inner wall of the mounting box, and a second guide sliding groove is formed in the inner wall of the screening box. And a first guide sliding block is fixedly installed on the side wall of the screening box, the first guide sliding block is clamped and embedded in the first guide sliding groove, a supporting frame is welded to the bottom face of the granulator body, a first servo motor is installed on the supporting frame, and the output end of the first servo motor is connected with a first driving shaft mechanism. The granulator has the beneficial effects that the granulator is provided with the granulator main body, the screening box and the sealing push plate, and motors used by the stirring mechanism and the cutting mechanism can be used for driving the driving assembly to work, so that the number of used motors is reduced, the manufacturing cost of the device and the power consumption during use are reduced, and the practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of granulators, in particular to a wet mixing granulator. Background Art

[0002] Granulator is mainly composed of feeding, stirring, granulating, transmission and lubrication systems, etc. It is widely used in pharmaceutical, chemical and food industries. Wet granulation is a method of adding binder to drug powder and preparing granules by the bridging or bonding effect of the binder to aggregate the powder together. The granules made by wet method have the advantages of good particle quality, beautiful appearance, strong wear resistance and good compression forming property after surface wetting. It is most widely used in pharmaceutical industry, so wet mixing granulator is often used.

[0003] The prior art discloses a wet mixing granulator with a publication number of CN218654332U, comprising: a main body, a stirring mechanism and a cutting mechanism are arranged on the main body, a driving assembly is arranged on the main body, the driving assembly is movably connected with a screening piece, side plates are movably connected with both sides of the screening piece, the side plates are fixedly connected to the main body, the driving assembly is movably connected with a driven assembly, the driven assembly is movably connected with a sealing push plate, the sealing push plate is movably connected with the side plate, and one side of the sealing push plate abuts against the screening piece; starting the driving assembly, the driving assembly drives the sealing push plate to move back and forth in a straight line through the driven assembly, when the sealing push plate is away from the main body, the particle product is thrown onto the screening piece under the action of centrifugal force for screening, and at the same time, the driving assembly drives the screening piece to reciprocate and rise and fall, thereby improving the screening effect, and when the sealing push plate approaches the main body, the sealing push plate sends the particles with unqualified size remaining on the screening piece into the main body for reprocessing, which has the advantages of high granulation efficiency, good screening effect and anti-blocking.

[0004] When the above utility model is in use, multiple motors are required to drive the stirring mechanism, the cutting mechanism, and the driving assembly to work respectively. However, installing and using multiple sets of motors will not only increase the production and manufacturing cost of the device, but also increase the power consumption when the device is working, thereby increasing the production and processing cost of wet granulation, and the practicality is general. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a wet mixing granulator, which can utilize the motors used by the stirring mechanism and the cutting mechanism to drive the drive components to work, thereby reducing the number of motors used, reducing the manufacturing cost of the device and the power consumption during use, and having the advantage of greater practicality, thereby solving the problems in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to realize the above-mentioned advantage that the motor used by the stirring mechanism and the cutting mechanism can be used to drive the driving assembly to work, thereby reducing the number of motors used, reducing the manufacturing cost of the device and the power consumption during use, and having the advantage of greater practicality, the specific technical scheme adopted by the utility model is as follows: a wet mixing granulator, comprising a granulator body, an installation box and a screening box, a discharge port is provided at the bottom end of the side wall of one side of the granulator body, and a mounting box fixedly installed on the side wall of the granulator body is provided on one side of the discharge port, a first guide slide is provided on the inner wall of the installation box, a first guide slider is fixedly installed on the side wall of the screening box, and the first guide slider is embedded in the first guide slide, a support frame is welded to the bottom surface of the granulator body, and a first servo motor is installed on the support frame, and a first driving shaft is connected to the output end of the first servo motor, and a stirring mechanism is installed on the first driving shaft located in the inner cavity of the granulator body, a second servo motor is installed on the side wall of the installation box, and a second driving shaft is connected to the output end of the second servo motor, and the second driving shaft The driving shaft is located in the inner cavity part of the granulator body and a cutting mechanism is installed, a transmission shaft is installed on one side of the support frame, and a second bevel gear is fixedly installed at one end of the transmission shaft, and an eccentric wheel is fixedly installed on the other end of the transmission shaft, the first bevel gear is fixedly installed on the first driving shaft, and the first bevel gear and the second bevel gear are meshed with each other, the side wall of the screening box close to the transmission shaft is fixedly installed with a lifting plate, and a semicircular plate located above the eccentric wheel is fixedly installed on the bottom surface of the lifting plate, a second guide slot is opened on the top surface of the inner cavity of the installation box, and a second guide slider is installed in the second guide slot, and the bottom end of the second guide slider is fixedly connected with a moving plate, the second driving shaft is located in the inner cavity part of the installation box and a reciprocating screw is fixedly installed, a screw sleeve is fixedly installed on the moving plate, and a reciprocating screw is sleeved in the screw sleeve, a plurality of telescopic rods are evenly installed on the bottom surface of the moving plate, and a sealing push plate is connected and installed on the movable end of the telescopic rod, and a first screening net is fixedly installed on the top of the inner cavity of the screening box, and the bottom end of the sealing push plate abuts against the top surface of the first screening net.

[0009] Furthermore, a second screening net is fixedly installed on the bottom surface of the inner cavity of the screening box, and a discharge hopper fixedly installed on the side wall of the screening box is provided on one side of the top surface of the second screening net, and a debris collection box placed on a support frame is provided directly below the second screening net.

[0010] Furthermore, a storage box is fixedly installed on one side of the top surface of the granulator body, and a mounting head is installed in the inner cavity of the storage box, and an atomizing sheet is installed on the mounting head, the bottom end of the inner cavity of the storage box is connected to a feeding pipe, and a feed pump is installed on the feeding pipe, one end of the inner cavity of the storage box is connected to one side of the top of the inner cavity of the storage box, and the other end of the feeding pipe is connected to the inner cavity of the granulator body, and a nozzle is installed at one end of the feeding pipe located in the inner cavity of the granulator body, and an induced draft fan is installed on the feeding pipe.

[0011] Furthermore, a feed port is provided on one side of the top surface of the granulator body.

[0012] Furthermore, the mesh diameter of the second screening net is smaller than the mesh diameter of the first screening net.

[0013] Furthermore, a control panel is installed on the side wall of the granulator body, and the control panel is electrically connected to the granulator body, the induced draft fan, the feed pump, the atomizing sheet, the first servo motor and the second servo motor.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a wet mixing granulator, which has the following beneficial effects:

[0016] (1) The utility model is provided with a granulator body, a screening box and a sealing push plate. When in use, a worker adds raw material powder into the inner cavity of the granulator body through the feed port, then starts the feed pump to add the adhesive into the storage box through the feed pipe, then starts the atomizing sheet installed on the mounting head to atomize the adhesive, and finally starts the induced draft fan to evenly spray the atomized adhesive into the inner cavity of the granulator body through the feed pipe and the nozzle, so that the raw material powder can be fully and evenly mixed with the adhesive, and then the worker starts the first servo motor through the control panel to drive the first drive shaft to rotate, and uses the stirring mechanism installed on the first drive shaft in the inner cavity of the granulator body to mix and stir the raw materials, and starts the second servo motor to drive the second drive shaft to rotate, so that the first servo motor can rotate. The two driving shafts drive the cutting mechanism installed in the granulator body to cut and granulate the solidified material, and the obtained granular material is discharged from the discharge port into the inner cavity of the installation box under the action of centrifugal force. The inner wall of the installation box is provided with a first guide slot, and the first guide slider fixedly installed on the side wall of the screening box is embedded in the first guide slot, and the first screening net is fixedly installed on the top of the inner cavity of the screening box, and the second screening net is fixedly installed on the bottom of the inner cavity of the screening box. The discharged granular material can be screened by using the first screening net and the second screening net. On the other hand, a support frame is fixedly welded to the bottom surface of the granulator body, and a transmission shaft is installed on one side of the support frame, and a second bevel gear fixedly installed at one end of the transmission shaft is connected to a gear fixedly installed on the first driving shaft. The first bevel gears are meshed with each other, so the rotation of the first driving shaft can drive the transmission shaft to rotate, and the transmission shaft can drive the eccentric wheel fixedly installed at one end to rotate, and a lifting plate is fixedly installed on the side wall of the screening box close to the transmission shaft, and a semicircular plate located above the eccentric wheel is fixed on the bottom surface of the lifting plate, so as to drive the lifting plate and the screening box to lift back and forth along the first guide slot direction as the eccentric wheel rotates, thereby achieving the purpose of automatically screening the particulate material by using the first screening net and the second screening net. On the other hand, the second driving shaft is located in the inner cavity of the installation box and a reciprocating screw is fixedly installed thereon, so when the second driving shaft rotates, the reciprocating screw can be driven to rotate, and a moving plate is provided in the inner cavity of the installation box, and a screw fixedly installed on the moving plate A reciprocating screw is sleeved in the sleeve, and a second guide sliding block fixedly installed on the top surface of the movable plate is embedded in the second guide sliding groove, so as the second driving shaft rotates, the movable plate can be driven to reciprocate along the second guide sliding groove, and a telescopic rod is connected and installed on the bottom surface of the movable plate, and a sealing push plate is connected and installed on the movable end of the telescopic rod, and the sealed push plate can be used to push the unprocessed granular material back to the inner cavity of the granulator body for further processing, thereby ensuring the product quality of the discharged granules and being more practical. In this process, the wet mixing granulator can use the motor used by the stirring mechanism and the cutting mechanism to drive the driving assembly to work, thereby reducing the number of motors used, reducing the manufacturing cost of the device and the power consumption during use, and being more practical.

[0017] (2) The utility model is provided with a first screening net and a second screening net. As mentioned above, when the granular material enters the inner cavity of the installation box through the discharge port, the first screening net can be used to screen the particle size, so that the large granular material with unqualified size can be re-entered into the granulator body for secondary processing, and the granular material with qualified size can enter the inner cavity of the screening box through the first screening net, and be screened again by the second screening net, so that the particle diameter is too small or the powdery fragments can fall into the fragment collection box through the second screening net for recycling and collection, and the qualified materials that meet the size requirements can be discharged through the discharge hopper for collection, which not only enables the wet mixing granulator to further ensure the quality of the produced granular materials, but also avoids the waste of fragment material resources, and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of a wet mixing granulator according to an embodiment of the utility model;

[0020] Figure 2 According to the embodiment of the utility model Figure 1 A magnified image of point A;

[0021] Figure 3 According to the embodiment of the utility model Figure 1 A magnified view of point B;

[0022] Figure 4 According to the embodiment of the utility model Figure 1 Enlarged view of point C;

[0023] Figure 5 It is a three-dimensional diagram of a screening box of a wet mixing granulator according to an embodiment of the utility model.

[0024] In the figure:

[0025] 1. Granulator body; 2. Cutting mechanism; 3. Stirring mechanism; 4. First drive shaft; 5. Support frame; 6. First servo motor; 7. Transmission shaft; 8. Second screening net; 9. Crushed material collection box; 10. Discharging hopper; 11. Screening box; 12. First screening net; 13. Second servo motor; 14. Feeding pipe; 15. Feeding pump; 16. Storage box; 17. Atomizing sheet; 18. Mounting head; 19. Feeding pipe; 20. Induced draft fan; 2 1. Feed port; 22. Nozzle; 23. First bevel gear; 24. Second bevel gear; 25. Mounting box; 26. Discharge port; 27. First guide slider; 28. First guide slot; 29. ​​Lifting plate; 30. Semicircular plate; 31. Eccentric wheel; 32. Reciprocating screw; 33. Moving plate; 34. Screw sleeve; 35. Second guide slider; 36. Second guide slot; 37. Telescopic rod; 38. Sealing push plate; 39. Second drive shaft. DETAILED DESCRIPTION

[0026] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0027] According to an embodiment of the utility model, a wet mixing granulator is provided.

[0028] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-5As shown, the wet mixing granulator according to the embodiment of the utility model comprises a granulator body 1, an installation box 25 and a screening box 11, a discharge port 26 is provided at the bottom end of the side wall of one side of the granulator body 1, and a mounting box 25 fixedly installed on the side wall of the granulator body 1 is provided on one side of the discharge port 26, a first guide chute 28 is provided on the inner wall of the installation box 25, a first guide slider 27 is fixedly installed on the side wall of the screening box 11, and the first guide slider 27 is embedded in the first guide chute 28, a support frame 5 is welded on the bottom surface of the granulator body 1, and a first servo motor is installed on the support frame 5 6, and the output end of the first servo motor 6 is connected to the first drive shaft 4, the first drive shaft 4 is located in the inner cavity of the granulator body 1 and is equipped with a stirring mechanism 3, the side wall of the installation box 25 is installed with a second servo motor 13, and the output end of the second servo motor 13 is connected to the second drive shaft 39, and the second drive shaft 39 is located in the inner cavity of the granulator body 1 and is equipped with a cutting mechanism 2, a transmission shaft 7 is installed on one side of the support frame 5, and a second bevel gear 24 is fixedly installed at one end of the transmission shaft 7, and an eccentric wheel 31 is fixedly installed at the other end of the transmission shaft 7, and the first drive shaft 4 is installed on the side wall of the installation box 25. A first bevel gear 23 is fixedly installed, and the first bevel gear 23 and the second bevel gear 24 are meshed with each other. A lifting plate 29 is fixedly installed on the side wall of the screening box 11 close to the transmission shaft 7, and a semicircular plate 30 located above the eccentric wheel 31 is fixedly installed on the bottom surface of the lifting plate 29. A second guide groove 36 is opened on the top surface of the inner cavity of the installation box 25, and a second guide slider 35 is installed in the second guide groove 36, and a moving plate 33 is fixedly connected to the bottom end of the second guide slider 35. A reciprocating screw 32 is fixedly installed on the second drive shaft 39 located in the inner cavity of the installation box 25. The moving plate A lead screw sleeve 34 is fixedly installed on 33, and a reciprocating lead screw 32 is sleeved in the lead screw sleeve 34, a plurality of telescopic rods 37 are evenly installed on the bottom surface of the movable plate 33, and a sealing push plate 38 is connected to the movable end of the telescopic rod 37, and a first screening net 12 is fixedly installed on the top of the inner cavity of the screening box 11, and the bottom end of the sealing push plate 38 abuts against the top surface of the first screening net 12, so that the motor used by the stirring mechanism 3 and the cutting mechanism 2 can be used to drive the driving assembly to work, thereby reducing the number of motors used, reducing the manufacturing cost of the device and the power consumption during use, and making it more practical.

[0029] In one embodiment, a second screening net 8 is fixedly installed on the bottom surface of the inner cavity of the screening box 11, and a discharge hopper 10 fixedly installed on the side wall of the screening box 11 is provided on one side of the top surface of the second screening net 8, and a debris collection box 9 placed on the support frame 5 is provided directly below the second screening net 8, which plays a role in secondary screening by using the second screening net 8, so that particles with too small diameters or powdery debris can pass through the second screening net 8 and fall into the debris collection box 9 for recycling and collection, and qualified materials that meet the size requirements can be discharged through the discharge hopper 10 for collection, which not only enables the wet mixing granulator to further ensure the quality of the produced granular materials, but also avoids the waste of debris material resources, and is more practical.

[0030] In one embodiment, a storage box 16 is fixedly installed on one side of the top surface of the granulator body 1, and a mounting head 18 is installed in the inner cavity of the storage box 16, and an atomizing sheet 17 is installed on the mounting head 18, the bottom end of the inner cavity of the storage box 16 is connected to a feeding pipe 14, and a feed pump 15 is installed on the feeding pipe 14, one side of the top of the inner cavity of the storage box 16 is connected to one end of a feeding pipe 19, and the other end of the feeding pipe 19 is connected to the inner cavity of the granulator body 1, and a nozzle 22 is installed at one end of the feeding pipe 19 located in the inner cavity of the granulator body 1, and a draft fan 20 is installed on the feeding pipe 19, which plays a role in evenly spraying the adhesive into the inner cavity of the granulator body 1 through the feeding pipe 19 and the nozzle 22, so that the raw material powder can be fully and evenly mixed with the adhesive.

[0031] In one embodiment, a feed port 21 is provided on one side of the top surface of the granulator body 1 , which serves to add raw material powder into the inner cavity of the granulator body 1 through the feed port 21 .

[0032] In one embodiment, the mesh diameter of the second screening net 8 is smaller than the mesh diameter of the first screening net 12, thereby achieving a secondary screening of the particulate material.

[0033] In one embodiment, a control panel is installed on the side wall of the granulator body 1, and the control panel is electrically connected to the granulator body 1, the induced draft fan 20, the feed pump 15, the atomizing sheet 17, the first servo motor 6 and the second servo motor 13, thereby controlling the normal operation of the device.

[0034] Working principle: The utility model is provided with a granulator body 1, a screening box 11 and a sealing push plate 38. When in use, a worker adds raw material powder into the inner cavity of the granulator body 1 through the feed port 21, then starts the feed pump 15 to add the adhesive into the storage box 16 through the feed pipe 14, then starts the atomizing sheet 17 installed on the mounting head 18 to atomize the adhesive, and finally starts the induced draft fan 20 to evenly spray the atomized adhesive into the inner cavity of the granulator body 1 through the feed pipe 19 and the nozzle 22, so that the raw material powder can be fully and evenly mixed with the adhesive, and then the worker starts the first servo motor 6 through the control panel to drive the first drive shaft 4 to rotate, and uses the stirring mechanism 3 installed in the inner cavity of the granulator body 1 of the first drive shaft 4 The raw materials are mixed and stirred, and the second servo motor 13 is started to drive the second drive shaft 39 to rotate, so that the second drive shaft 39 drives the cutting mechanism 2 installed in the granulator body 1 to cut and granulate the solidified materials. The obtained granular materials are discharged from the discharge port 26 into the inner cavity of the installation box 25 under the action of centrifugal force. The inner wall of the installation box 25 is provided with a first guide chute 28, and the first guide slider 27 fixedly installed on the side wall of the screening box 11 is embedded in the first guide chute 28, and the first screening net 12 is fixedly installed on the top of the inner cavity of the screening box 11, and the second screening net 8 is fixedly installed on the bottom of the inner cavity of the screening box 11. The discharged granular materials can be screened by using the first screening net 12 and the second screening net 8. The bottom surface of the granulator body 1 is fixedly welded with a support frame 5, and a transmission shaft 7 is installed on one side of the support frame 5, and the second bevel gear 24 fixedly installed at one end of the transmission shaft 7 is meshed with the first bevel gear 23 fixedly installed on the first driving shaft 4, so as the rotation of the first driving shaft 4 can drive the transmission shaft 7 to rotate, and the transmission shaft 7 can drive the eccentric wheel 31 fixedly installed at one end to rotate, and the side wall of the screening box 11 close to the transmission shaft 7 is fixedly installed with a lifting plate 29, and the bottom surface of the lifting plate 29 is fixed with a semicircular plate 30 located above the eccentric wheel 31, so as the eccentric wheel 31 rotates, the lifting plate 29 can be driven to lift back and forth along the direction of the first guide slot 28 together with the screening box 11, so that the first screening net 12 and the first screening net 12 can be used to realize the screening of the screen 11. The second screening net 8 is used for automatically screening particulate materials. On the other hand, a second driving shaft 39 is arranged in the inner cavity of the installation box 25 and a reciprocating screw 32 is fixedly installed thereon. Therefore, when the second driving shaft 39 rotates, the reciprocating screw 32 can be driven to rotate. A moving plate 33 is arranged in the inner cavity of the installation box 25, and the reciprocating screw 32 is sleeved in a screw sleeve 34 fixedly installed on the moving plate 33. The second guide slider 35 fixedly installed on the top surface of the moving plate 33 is embedded in the second guide slot 36. Therefore, as the second driving shaft 39 rotates, the moving plate 33 can be driven to reciprocate along the second guide slot 36. A telescopic rod 37 is connected to the bottom surface of the moving plate 33, and a sealing push plate 38 is connected to the movable end of the telescopic rod 37.The sealed push plate 38 can be used to push the unprocessed granules back into the inner cavity of the granulator body 1 for further processing, thereby ensuring the product quality of the discharged granules and making it more practical. In this process, the wet mixing granulator can use the motor used by the stirring mechanism 3 and the cutting mechanism 2 to drive the drive assembly to work, thereby reducing the number of motors used, reducing the manufacturing cost of the device and the power consumption during use, and making it more practical. In addition, the utility model is provided with a first screening net 12 and a second screening net 8. As mentioned above, when the granular material enters the inner cavity of the installation box 25 through the discharge port 26, the first screening net can be used first. 12 is used to screen the particle size, so that the large particles with unqualified size can re-enter the granulator body 1 for secondary processing, and the particles with qualified size can enter the inner cavity of the screening box 11 through the first screening net 12, and are screened again by the second screening net 8, so that the particles with too small diameter or powdery particles can fall into the fragment collection box 9 through the second screening net 8 for recycling and collection, and the qualified materials that meet the size requirements can be discharged through the discharge hopper 10 for collection, which not only enables the wet mixing granulator to further ensure the quality of the produced particle materials, but also avoids the waste of fragment material resources, and is more practical.

[0035] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wet mixing granulator, comprising a granulator body (1), a mounting box (25) and a screening box (11), characterized in that: A discharge port (26) is provided at the bottom end of a side wall of one side of the granulator body (1), and a mounting box (25) fixedly mounted on the side wall of the granulator body (1) is provided on one side of the discharge port (26), a first guide slide groove (28) is provided on the inner wall of the mounting box (25), a first guide slider (27) is fixedly mounted on the side wall of the screening box (11), and the first guide slider (27) is embedded in the first guide slide groove (28), a support frame (5) is welded to the bottom surface of the granulator body (1), and a first servo motor (6) is mounted on the support frame (5), and an output end of the first servo motor (6) is connected to the output end of the granulator body (1). A first drive shaft (4) is connected and installed, and the first drive shaft (4) is located in the inner cavity of the granulator body (1) and is installed with a stirring mechanism (3). A second servo motor (13) is installed on the side wall of the installation box (25), and a second drive shaft (39) is connected and installed at the output end of the second servo motor (13), and the second drive shaft (39) is located in the inner cavity of the granulator body (1) and is installed with a cutting mechanism (2). A transmission shaft (7) is installed on one side of the support frame (5), and a second bevel gear (24) is fixedly installed on one end of the transmission shaft (7), and a second bevel gear (24) is fixedly installed on the other end of the transmission shaft (7). An eccentric wheel (31), a first bevel gear (23) is fixedly mounted on the first drive shaft (4), and the first bevel gear (23) and the second bevel gear (24) are meshed with each other, a lifting plate (29) is fixedly mounted on the side wall of the screening box (11) close to the transmission shaft (7), and a semicircular plate (30) located above the eccentric wheel (31) is fixedly mounted on the bottom surface of the lifting plate (29), a second guide slot (36) is opened on the top surface of the inner cavity of the installation box (25), and a second guide slide block (35) is installed in the second guide slot (36), and the bottom end of the second guide slide block (35) is fixedly connected to A movable plate (33) is provided. The second drive shaft (39) is located in the inner cavity of the installation box (25) and is fixedly installed with a reciprocating screw (32). A screw sleeve (34) is fixedly installed on the movable plate (33), and the reciprocating screw (32) is sleeved in the screw sleeve (34). A plurality of telescopic rods (37) are evenly installed on the bottom surface of the movable plate (33), and a sealing push plate (38) is connected to the movable end of the telescopic rod (37). A first screening net (12) is fixedly installed on the top of the inner cavity of the screening box (11), and the bottom end of the sealing push plate (38) is in contact with the top surface of the first screening net (12).

2. The wet mixing granulator according to claim 1, characterized in that: A second screening net (8) is fixedly mounted on the bottom surface of the inner cavity of the screening box (11), and a discharge hopper (10) fixedly mounted on the side wall of the screening box (11) is provided on one side of the top surface of the second screening net (8), and a crushed material collection box (9) placed on a support frame (5) is provided directly below the second screening net (8).

3. The wet mixing granulator according to claim 1, characterized in that: A storage box (16) is fixedly mounted on one side of the top surface of the granulator body (1), and a mounting head (18) is mounted in the inner cavity of the storage box (16), and an atomizing sheet (17) is mounted on the mounting head (18); a feed pipe (14) is connected to the bottom end of the inner cavity of the storage box (16), and a feed pump (15) is mounted on the feed pipe (14); one end of a feed pipe (19) is connected to the top side of the inner cavity of the storage box (16), and the other end of the feed pipe (19) is connected to the inner cavity of the granulator body (1); a nozzle (22) is mounted at one end of the feed pipe (19) located in the inner cavity of the granulator body (1), and an induced draft fan (20) is mounted on the feed pipe (19).

4. The wet mixing granulator according to claim 1, characterized in that: A feed inlet (21) is provided on one side of the top surface of the granulator body (1).

5. The wet mixing granulator according to claim 2, characterized in that: The mesh diameter of the second screening net (8) is smaller than the mesh diameter of the first screening net (12).

6. The wet mixing granulator according to claim 1, characterized in that: A control panel is installed on the side wall of the granulator body (1), and the control panel is electrically connected to the granulator body (1), the induced draft fan (20), the feed pump (15), the atomizing sheet (17), the first servo motor (6) and the second servo motor (13).

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