Granulator for producing medicine granules

Abstract

The utility model relates to the technical field of medicine production, in particular to a medicine particle production granulator which comprises a tank body, a cover is installed on the top face of the tank body, and a stirring mechanism is installed on the bottom face of the tank body. A sliding groove is formed in the right side wall of the tank body, a through groove is formed in the left end of the bottom face of the tank body, and a limiting block is fixedly installed at the upper end of the inner wall of the through groove. A sliding groove is formed in the tank body, a cutting structure is installed on the tank body and comprises a sliding plate, the sliding plate is installed in the sliding groove in a sliding mode, a sealing gasket is bonded to the inner wall of the sliding groove, a motor is fixedly installed on the outer wall of the sliding plate, the output end of the motor is fixedly connected with a cutting blade, and a motor is fixedly installed on the outer wall of the tank body. The motor can be driven by the motor to move up and down on the side wall of the tank body, so that the position height of the cutting blade can be adjusted to meet the processing requirements of different quantities of medicines, and the practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical production technology, specifically a pharmaceutical granulation machine. Background Technology

[0002] In pharmaceutical manufacturing, a granulator is needed to granulate the raw materials.

[0003] In response, Chinese patent application number CN202123168475.6 discloses a wet granulation machine for pharmaceutical granulation, relating to the field of wet granulation machines for pharmaceutical production. The machine includes a tank with a stirring blade rotatably mounted at the bottom. The lower part of the tank is designed as an inverted cone, resulting in a sloping side wall. The cutting blade is rotatably mounted on this sloping side wall. This invention improves the efficiency of existing wet granulation machines.

[0004] This granulator increases the area where the mixed slurry tumbles and concentrates on the side wall of the tank by setting the side wall as an incline, which facilitates cutting by the cutting blades. However, when processing a small quantity of drugs, the tumbling height of the drugs will be lower, and the fixed-position cutting blades will not be able to effectively cut the drugs, which will affect the production efficiency of the drugs and reduce its practicality.

[0005] Therefore, in order to solve the above problems, a granulation machine for pharmaceutical granule production is proposed. Utility Model Content

[0006] The purpose of this utility model is to provide a pharmaceutical granulator to solve the problem mentioned in the background art that the existing granulator can increase the range of tumbling and concentration of the mixed slurry on the side wall by setting the side wall of the tank as an inclined surface, which is convenient for cutting blades to cut. However, when processing a small number of drugs, the tumbling height of the drugs will be lower, and the fixed cutting blades will not be able to effectively cut the drugs, which will affect the production efficiency of the drugs and have low practicality.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a pharmaceutical granulation machine, comprising: a tank, a lid installed on the top surface of the tank, and a stirring mechanism installed on the bottom surface of the tank;

[0008] A sliding groove is provided on the right side wall of the tank, and a through groove is provided on the left end of the bottom surface of the tank. A limit block is fixedly installed on the upper end of the inner wall of the through groove.

[0009] The tank is equipped with a cutting structure, which includes a sliding plate. The sliding plate is slidably installed inside a chute. A sealing gasket is adhered to the inner wall of the chute. A motor is fixedly installed on the outer wall of the sliding plate. A cutting blade is fixedly connected to the output end of the motor. A threaded rod is fixedly connected to the output end of the motor.

[0010] Preferably, the bottom surface of the tank is equipped with a discharge structure, the discharge structure includes a fixing block, the fixing block is fixedly installed on the bottom surface of the tank, the front of the fixing block is provided with a discharge groove, the inner side of the fixing block is movably installed with a blocking plate, the bottom surface of the fixing block is fixedly installed with an electric telescopic rod, the extended end of the electric telescopic rod is fixedly connected to a connecting block, and the two ends of the connecting block are fixedly connected with coil springs.

[0011] Preferably, the length of the through groove is less than the radius of the bottom surface of the tank.

[0012] Preferably, the slide plate is installed at an angle, and the sealing gasket is in close contact with the slide plate.

[0013] Preferably, the cutting blade is located inside the tank, and the bottom end of the threaded rod is threaded to the inside of the top surface of the slide plate.

[0014] Preferably, the fixing block is located on the lower side of the through groove, the connecting block is located at the front end of the bottom surface of the blocking plate, and one end of the coil spring is fixedly connected to the inner wall of the blocking plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the utility model can drive the motor to move up and down on the side wall of the tank, thereby adjusting the position and height of the cutting blade to meet the processing needs of different quantities of drugs, thus improving the practicality of the device.

[0016] 1. This utility model features a cutting structure. Starting the motor drives the cutting blade to rotate, which cuts the medicine tumbling at the inner edge of the container. When the height of the cutting blade needs to be adjusted, starting the motor drives the threaded rod to rotate. The bottom end of the threaded rod is threadedly connected to the inside of the top of the sliding plate. The rotation of the threaded rod causes the sliding plate to slide in the groove. When the sliding plate moves, the sealing gasket fits against the sliding plate, which makes the inner side of the container relatively sealed, preventing the medicine in the container from leaking out through the groove. When the sliding plate moves, it drives the motor and the cutting blade to move up and down on the surface of the container, thereby adjusting the position and height of the cutting blade to meet the processing needs of different quantities of medicine.

[0017] 2. This utility model features a discharge structure. When the electric telescopic rod is activated, it lowers the blocking plate from the inside of the channel into the fixed block via a connecting block. The length of the channel is less than the radius of the bottom surface of the tank. As the stirring mechanism operates, the medicine in the tank can be discharged through the channel. When the bottom surface of the blocking plate is in contact with the inner bottom surface of the fixed block, the electric telescopic rod continues to retract, pulling the front end of the bottom surface of the blocking plate via the connecting block, causing the blocking plate to tilt. This allows the medicine to be discharged through the discharge channel along the top surface of the blocking plate, ensuring efficient drug discharge and further improving the practicality of the device. Attached Figure Description

[0018] Figure 1 This is a bottom view of the structure of this utility model;

[0019] Figure 2 This is a front sectional view of the tank body of this utility model;

[0020] Figure 3 This is an exploded cross-sectional view of the cutting structure of this utility model.

[0021] Figure 4 This is an exploded cross-sectional view of the discharge structure of this utility model.

[0022] In the diagram: 1. Tank body; 11. Lid; 12. Agitator; 13. Slide; 14. Through groove; 15. Limiting block; 2. Cutting structure; 21. Slide plate; 22. Sealing gasket; 23. Motor; 24. Cutting blade; 25. Motor; 26. Threaded rod; 3. Discharge structure; 31. Fixing block; 32. Discharge chute; 33. Blocking plate; 34. Electric telescopic rod; 35. Connecting block; 36. Coil spring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4 One embodiment provided by this utility model:

[0025] The tank 1, lid 11, stirring mechanism 12, motor 23, electric motor 25 and electric telescopic rod 34 used in this application are products that can be purchased directly from the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described in detail here.

[0026] A pharmaceutical granulation machine includes: a tank 1, a cover 11 installed on the top surface of the tank 1, and an agitation mechanism 12 installed on the bottom surface of the tank 1.

[0027] A sliding groove 13 is provided on the right side wall of the tank body 1, and a through groove 14 is provided on the left end of the bottom surface of the tank body 1. A limit block 15 is fixedly installed on the upper end of the inner wall of the through groove 14.

[0028] A cutting structure 2 is installed on the tank body 1. The cutting structure 2 includes a slide plate 21, which is slidably installed inside the slide groove 13. A sealing gasket 22 is adhered to the inner wall of the slide groove 13. A motor 23 is fixedly installed on the outer wall of the slide plate 21. A cutting blade 24 is fixedly connected to the output end of the motor 23. A motor 25 is fixedly installed on the outer wall of the tank body 1. A threaded rod 26 is fixedly connected to the output end of the motor 25. The motor 25 can drive the motor 23 to move up and down on the side wall of the tank body 1, thereby adjusting the position and height of the cutting blade 24 to meet the processing needs of different quantities of drugs and improving the practicality of the device.

[0029] Furthermore, a discharge structure 3 is installed on the bottom surface of the tank body 1. The discharge structure 3 includes a fixing block 31, which is fixedly installed on the bottom surface of the tank body 1. A discharge trough 32 is opened on the front side of the fixing block 31. A blocking plate 33 is movably installed on the inner side of the fixing block 31. An electric telescopic rod 34 is fixedly installed on the bottom surface of the fixing block 31. A connecting block 35 is fixedly connected to the extended end of the electric telescopic rod 34. Coil springs 36 are fixedly connected to both ends of the connecting block 35. When the electric telescopic rod 34 is activated, the electric telescopic rod 34 can drive the blocking plate 33 through the connecting block 35 from the through groove 14. The inner side descends into the fixed block 31. The length of the through groove 14 is less than the radius of the inner bottom surface of the tank 1. With the operation of the stirring mechanism 12, the medicine in the tank 1 can be discharged through the through groove 14. When the bottom surface of the block plate 33 is in contact with the inner bottom surface of the fixed block 31, as the electric telescopic rod 34 continues to retract, the front end of the bottom surface of the block plate 33 can be pulled by the connecting block 35, so that the block plate 33 tilts, so that the medicine can be discharged through the discharge groove 32 along the top surface of the block plate 33, which can ensure the discharge efficiency of the medicine and further improve the practicality of the device.

[0030] Furthermore, the length of the channel 14 is less than the radius of the bottom surface of the tank 1, and with the operation of the stirring mechanism 12, the medicine in the tank 1 can be discharged through the channel 14.

[0031] Furthermore, the slide plate 21 is installed at an angle, and the sealing gasket 22 fits tightly with the slide plate 21. The sealing gasket 22 can prevent the drug from entering the slide groove 13 and affecting the operation of the device.

[0032] Furthermore, the cutting blade 24 is located inside the tank 1, and the bottom end of the threaded rod 26 is threadedly connected to the inside of the top surface of the slide plate 21. The rotation of the threaded rod 26 can drive the slide plate 21 to move up and down.

[0033] Furthermore, the fixing block 31 is located on the lower side of the through groove 14, the connecting block 35 is located at the front end of the bottom surface of the blocking plate 33, one end of the coil spring 36 is fixedly connected to the inner wall of the blocking plate 33, the connecting block 35 can pull the front end of the blocking plate 33, so that the top surface of the blocking plate 33 is tilted, which facilitates the discharge of the drug through the discharge groove 32, and the coil spring 36 provides power for the blocking plate 33 to reset and maintain horizontality.

[0034] Working principle: During use, the medicine can be added into the container 1 through the lid 11. The medicine can be stirred and mixed by the stirring mechanism 12. The motor 23 can drive the cutting blade 24 to rotate. The rotation of the cutting blade 24 can cut the medicine rolling at the inner edge of the container 1. When it is necessary to adjust the height of the cutting blade 24, the motor 25 can drive the threaded rod 26 to rotate. The bottom end of the threaded rod 26 is threadedly connected to the inside of the top of the slide plate 21. The rotation of the threaded rod 26 will drive the slide plate 21 to slide in the slide groove 13. When the slide plate 21 moves, the sealing gasket 22 fits against the slide plate 21, which can make the inner side of the container 1 relatively sealed, and can prevent the medicine in the container 1 from leaking out through the slide groove 13. When the slide plate 21 moves, it will drive the motor 23 and the cutting blade 24 to move up and down on the surface of the container 1, so as to adjust the position and height of the cutting blade 24 to meet the processing needs of different quantities of medicine.

[0035] When discharge is required, the electric telescopic rod 34 is activated. The electric telescopic rod 34 can drive the blocking plate 33 to descend from the inside of the channel 14 into the fixed block 31 through the connecting block 35. The length of the channel 14 is less than the radius of the inner bottom surface of the tank 1. With the operation of the stirring mechanism 12, the medicine in the tank 1 can be discharged through the channel 14. When the bottom surface of the blocking plate 33 is in contact with the inner bottom surface of the fixed block 31, as the electric telescopic rod 34 continues to retract, the front end of the bottom surface of the blocking plate 33 can be pulled through the connecting block 35, causing the blocking plate 33 to tilt, so that the medicine can be discharged through the discharge chute 32 along the top surface of the blocking plate 33. This ensures the discharge efficiency of the medicine and further improves the practicality of the device.

[0036] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A pharmaceutical granule production granulator comprising: The utility model provides a kind of cutting device, including jar (1), the top of the jar (1) is equipped with cover (11), the bottom of the jar (1) is equipped with agitating mechanism (12); It is characterized by: The right side wall of the jar (1) is provided with a chute (13), and the left end of the bottom of the jar (1) is provided with a through slot (14), and the inner wall of the through slot (14) is fixedly installed with a limiting block (15) at the upper end. The jar (1) is provided with a cutting structure (2), the cutting structure (2) includes a sliding plate (21), the sliding plate (21) is slidingly installed in the chute (13), the inner wall of the chute (13) is bonded with a sealing gasket (22), the outer wall of the sliding plate (21) is fixedly installed with a motor (23), the output end of the motor (23) is fixedly connected with a cutting blade (24), the outer wall of the jar (1) is fixedly installed with a motor (25), the output end of the motor (25) is fixedly connected with a threaded rod (26).

2. A pharmaceutical granule production granulator according to claim 1, characterized in that: The bottom of the jar (1) is provided with a discharging structure (3), the discharging structure (3) includes a fixed block (31), the fixed block (31) is fixedly installed on the bottom of the jar (1), the front surface of the fixed block (31) is provided with a discharging slot (32), the inner side of the fixed block (31) is movably installed with a baffle (33), the bottom of the fixed block (31) is fixedly installed with an electric telescopic rod (34), the extending end of the electric telescopic rod (34) is fixedly connected with a connecting block (35), both ends of the connecting block (35) are fixedly connected with a coil spring (36).

3. The granulator for producing pharmaceutical granules according to claim 1, wherein: The length of the through slot (14) is less than the radius of the bottom of the jar (1).

4. The granulator for producing pharmaceutical granules according to claim 1, wherein: The sliding plate (21) is installed in an inclined manner, and the sealing gasket (22) is tightly attached to the sliding plate (21).

5. The granulator for producing pharmaceutical granules according to claim 1, wherein: The cutting blade (24) is located on the inner side of the jar (1), and the bottom end of the threaded rod (26) is threadedly connected to the top surface of the sliding plate (21).

6. The granulator for producing pharmaceutical granules according to claim 2, wherein: The fixed block (31) is located below the through slot (14), the connecting block (35) is located at the front end of the bottom surface of the baffle (33), and one end of the coil spring (36) is fixedly connected to the inner wall of the baffle (33).

Images