Medicine granulator with adjusting function

Abstract

The utility model provides a medicine granulator with an adjusting function, and relates to the technical field of granulators, the medicine granulator comprises a shell, the bottom end of the shell is provided with a support column, the shell is internally provided with a connecting block, the middle of the connecting block is provided with a base, the base is internally provided with a motor, the output end of the motor is provided with a rotating rod, and the rotating rod is connected with the connecting block. A rotating block is installed at the top end of the rotating rod, a fixing plate is installed on the surface of the rotating block, medicine raw materials are evenly stirred and crushed, so that the consistency of the particle size is guaranteed, particles meeting the requirement can be effectively screened out in the granulating process through the design of a filter screen A and a filter screen B and the use of a clamping pad, and the practicability is high. Meanwhile, too small or too large particles are prevented from influencing the quality of a final product, the arrangement of the pinching plate further facilitates the control of an operator on the equipment, the convenience and safety of operation are improved, and the design not only improves the production efficiency, but also ensures the stability and reliability of the medicine granulation process.

Description

Technical Field

[0001] This utility model relates to the field of granulation machine technology, and in particular to a pharmaceutical granulation machine with an adjustable function. Background Technology

[0002] The granulator mainly consists of a feeding, mixing, granulation, transmission, and lubrication system. Its working process requires that the compounded powder with a moisture content of no more than 15% enter the feeding auger from the hopper. The appropriate material flow rate is obtained by adjusting the speed of the continuously variable motor, then the powder enters the mixer, and finally enters the pressing chamber for granulation. According to announcement number CN215743295U, a pharmaceutical granulator includes a base plate with four casters at its lower end, allowing for easy movement and adjustment of the device. An air pump is located on the upper side of the base plate. Compared to traditional motors, the air pump has a lower vibration frequency, resulting in less impact on the overall granulation effect. An air pump reducer is connected to the left end of the air pump, and a rotating main shaft is fixedly connected to the upper output shaft of the reducer. The rotating main shaft can rotate and slide up and down. An H-shaped support rod is fixedly mounted on the air pump. This invention can automatically remove residual raw materials according to different raw materials, avoiding the cumbersome disassembly and assembly process. It is also easy to move and can separate dry and wet raw materials from medicine bottles for segmented premixing, resulting in better drug mixing. However, the above technology still has some drawbacks. For example, traditional drug granulation methods usually rely on manual operation, which is not only inefficient but also makes it difficult to ensure the uniformity of particle size. Due to the lack of an effective screening mechanism, the final product may contain too much fine powder or large particles, affecting the drug's dissolution rate and bioavailability. Improvements are needed. Utility Model Content

[0003] The purpose of this utility model is to solve the technical problems mentioned in the background art.

[0004] This utility model adopts the following technical solution: a pharmaceutical granulator with adjustable function, including a shell, a support column installed at the bottom of the shell, a connecting block provided inside the shell, a base installed in the middle of the connecting block, a motor installed inside the base, a rotating rod installed at the output end of the motor, a rotating block installed at the top of the rotating rod, a fixing plate installed on the surface of the rotating block, a scraper installed on the surface of the fixing plate, a limiting plate installed at the top of the shell, a filter screen A installed at the top of the base, a limiting cover installed at the top of the filter screen A, a protruding plate installed at the top of the limiting cover, a filter screen B provided on the surface of the filter screen A, a retaining pad installed on the inner wall of the filter screen B, a connecting rod installed on the surface of the filter screen B, a pinching plate installed on the surface of the connecting rod, and a cover plate provided at the top of the limiting plate.

[0005] Preferably, the support columns are evenly distributed at the bottom of the outer casing, the connecting blocks are evenly distributed on the inner wall of the outer casing, and a groove is provided between the base and the outer casing. This ensures that it is not easy to shake or tilt during operation.

[0006] Preferably, the rotating rod is rotatably connected to the base, the rotating block is rotatably connected to the base, and the fixing plates are evenly distributed on the surface of the rotating block. This enhances the uniformity of the stirring and granulation process.

[0007] Preferably, the scraper is rotatably connected to filter screen A, and the surface of filter screen A has grooves A. Filter screen B is rotatably connected to filter screen A and rotatably connected to the base, and the surface of filter screen B has grooves B. This enhances the uniformity of the stirring and granulation process.

[0008] Preferably, the retaining pads are evenly distributed on the inner wall of filter screen B, the retaining pads are rotatably connected to filter screen A, the connecting rods are evenly distributed on the surface of filter screen B, and the pinch plate is fixed to the surface of filter screen B by the connecting rods. This improves the sealing and stability between the filter screens.

[0009] Preferably, a sealing gasket is installed at the top of the limiting plate, a fixing groove is formed on the surface of the limiting plate, a side plate is installed at the bottom of the cover plate, a fixing block is installed on the surface of the side plate, a threaded groove is formed on the surface of the fixing block, a threaded rod is provided inside the threaded groove, and a handle is installed on the surface of the threaded rod. This improves the sealing performance of the equipment.

[0010] Preferably, the fixing grooves are symmetrically distributed at the front and rear ends of the limiting plate, the side plate is slidably connected to the limiting plate, the threaded rod is rotatably connected to the fixing block through the threaded groove, and the handle is rotatably connected to the fixing block. This arrangement facilitates quick assembly and disassembly of the cover plate by the operator.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] 1. This utility model incorporates a filter screen A, a groove A, a limiting cover, a convex plate, a filter screen B, a groove B, a retaining pad, a connecting rod, and a pinching plate to achieve uniform stirring and crushing of pharmaceutical raw materials, thereby ensuring the consistency of particle size. The design of filter screens A and B, as well as the use of the retaining pad, effectively screens out particles that meet the requirements during the granulation process, while preventing particles that are too small or too large from affecting the quality of the final product. The pinching plate further facilitates the operator's control of the equipment, improving the convenience and safety of operation. This design not only improves production efficiency but also ensures the stability and reliability of the pharmaceutical granulation process.

[0013] 2. This utility model improves the sealing performance of the equipment by setting up a cover plate, sealing gasket, fixing groove, side plate, fixing block, threaded groove, threaded rod, and throttle. The fixing groove opened on the surface of the limiting plate and the fixing block and threaded groove installed on the side plate at the bottom of the cover plate, together with the use of the threaded rod and throttle, make the connection between the cover plate and the main body of the equipment more stable and reliable, and facilitate quick disassembly and adjustment. This not only improves the ease of operation and stability of the pharmaceutical granulator, but also enhances the safety and durability of the equipment, reduces maintenance costs, and improves overall work efficiency. Attached Figure Description

[0014] Figure 1 A schematic diagram of a pharmaceutical granulator with adjustable function is provided for this utility model;

[0015] Figure 2 An exploded view of a pharmaceutical granulator with adjustable function is provided for this utility model.

[0016] Figure 3 This invention proposes a pharmaceutical granulator with adjustable function. Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 This invention proposes a pharmaceutical granulator with adjustable function. Figure 2 Enlarged view at point B in the middle;

[0018] Figure 5 This invention proposes a pharmaceutical granulator with adjustable function. Figure 2 Enlarged view of point C.

[0019] Legend:

[0020] 1. Outer shell; 2. Support column; 3. Connecting block; 4. Base; 5. Groove; 6. Motor; 7. Rotating rod; 8. Rotating block; 9. Fixing plate; 10. Scraper; 11. Limiting plate; 12. Filter screen A; 13. Groove A; 14. Limiting cover; 15. Protruding plate; 16. Filter screen B; 17. Groove B; 18. Clip; 19. Connecting rod; 20. Pinch plate; 21. Cover plate; 22. Sealing gasket; 23. Fixing groove; 24. Side plate; 25. Fixing block; 26. Threaded groove; 27. Threaded rod; 28. Turning handle. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1

[0024] Please see Figure 1-4This utility model provides a technical solution: a pharmaceutical granulator with adjustable function, including a shell 1, a support column 2 installed at the bottom of the shell 1, a connecting block 3 inside the shell 1, a base 4 installed in the middle of the connecting block 3, a motor 6 inside the base 4, a rotating rod 7 installed at the output end of the motor 6, a rotating block 8 installed at the top of the rotating rod 7, a fixing plate 9 installed on the surface of the rotating block 8, a scraper 10 installed on the surface of the fixing plate 9, a limit plate 11 installed at the top of the shell 1, a filter screen A12 installed at the top of the base 4, a limit cover 14 installed at the top of the filter screen A12, a protruding plate 15 installed at the top of the limit cover 14, a filter screen B16 on the surface of the filter screen A12, a retaining pad 18 installed on the inner wall of the filter screen B16, and the filter screen B1... A connecting rod 19 is mounted on the surface of plate 6, and a pinch plate 20 is mounted on the surface of the connecting rod 19. A cover plate 21 is provided at the top of the limiting plate 11. By setting up a filter screen A12, a groove A13, a limiting cover 14, a protruding plate 15, a filter screen B16, a groove B17, a retaining pad 18, a connecting rod 19, and a pinch plate 20, uniform stirring and crushing of pharmaceutical raw materials can be achieved, thereby ensuring the consistency of particle size. The design of filter screens A12 and B16 and the use of retaining pad 18 can effectively screen out particles that meet the requirements during the granulation process, while avoiding particles that are too small or too large from affecting the quality of the final product. The pinch plate 20 further facilitates the operator's control of the equipment, improving the convenience and safety of operation. This design not only improves... To improve production efficiency and ensure the stability and reliability of the drug granulation process, support columns 2 are evenly distributed at the bottom of the outer shell 1, connecting blocks 3 are evenly distributed on the inner wall of the outer shell 1, and grooves 5 are provided between the base 4 and the outer shell 1 to ensure that it is not easy to shake or tilt during operation. The even distribution of connecting blocks 3 helps to disperse the pressure of internal components, reduce stress concentration points, and thus extend the service life of the equipment. Rotating rod 7 is rotatably connected to base 4, and rotating block 8 is rotatably connected to base 4. Fixing plates 9 are evenly distributed on the surface of rotating block 8, enhancing the uniformity of the stirring and granulation process. The even distribution of fixing plates 9 on the surface of rotating block 8 helps to better fix components such as scraper 10, ensuring that they will not fall off or shift during high-speed rotation. Scraper 10 and Filter screens A12 are rotatably connected, and grooves A13 are formed on the surface of filter screen A12. Filter screen B16 is rotatably connected to filter screen A12 and to base 4. Grooves B17 are formed on the surface of filter screen B16, enhancing the uniformity of the stirring and granulation process. The grooves on the filter screen help to better screen out particles that meet the requirements, avoiding particles that are too small or too large from affecting the quality of the final product. Gaskets 18 are evenly distributed on the inner wall of filter screen B16 and are rotatably connected to filter screen A12. Connecting rods 19 are evenly distributed on the surface of filter screen B16. Squeezing plates 20 are fixed to the surface of filter screen B16 through connecting rods 19, improving the sealing and stability between the filter screens and preventing material leakage or blockage during the granulation process.Connecting rods 19 are evenly distributed on the surface of filter screen B16, and pinch plates 20 are fixed to the surface of filter screen B16 via connecting rods 19. This design not only enhances the stability of the equipment but also facilitates the operator's adjustment and control of the pinch plates 20.

[0025] Example 2

[0026] Please see Figure 1-3 5. A sealing gasket 22 is installed at the top of the limiting plate 11. A fixing groove 23 is formed on the surface of the limiting plate 11. A side plate 24 is installed at the bottom of the cover plate 21. A fixing block 25 is installed on the surface of the side plate 24. A threaded groove 26 is formed on the surface of the fixing block 25. A threaded rod 27 is provided inside the threaded groove 26. A handle 28 is installed on the surface of the threaded rod 27 to improve the sealing performance of the equipment. The fixing groove 23 on the surface of the limiting plate 11, the fixing block 25 and the threaded groove 26 installed on the side plate 24 at the bottom of the cover plate 21, together with the use of the threaded rod 27 and the handle 28, make the connection between the cover plate 21 and the main body of the equipment more stable and reliable, and facilitate quick disassembly and adjustment. The operation convenience and stability of the pharmaceutical granulator have been improved, as well as the safety and durability of the equipment, reducing maintenance costs and improving overall work efficiency. The fixing grooves 23 are symmetrically distributed at the front and rear ends of the limiting plate 11. The side plate 24 is slidably connected to the limiting plate 11. The threaded rod 27 is rotatably connected to the fixing block 25 through the threaded groove 26. The handle 28 is rotatably connected to the fixing block 25, which facilitates the operator to quickly disassemble and assemble the cover plate 21. The rotatable connection between the threaded rod 27 and the fixing block 25 through the threaded groove 26, as well as the rotatable connection between the handle 28 and the fixing block 25, not only enhances the stability of the connection, but also facilitates the user's adjustment and control of the cover plate 21.

[0027] Working principle: First, place the outer casing 1 in the desired position, ensuring the support column 2 firmly supports it. Then, start the motor 6 inside the base 4, causing the rotating rod 7 to rotate inside the base 4. Simultaneously, the rotating rod 7 drives the rotating block 8 to rotate at the top of the base 4, thereby causing the fixing plate 9 and scraper 10 to rotate together. The material is then poured into the filter screen A12 through the protruding plate 15 and the limiting cover 14. The scraper 10 then squeezes the material through the grooves A13 and B17, expelling it from the interior of filter screens A12 and B16. The extruded material is discharged from the interior of the outer casing 1 through the groove 5 in the middle of the connecting block 3. During use, the pinch plate 20 can be squeezed and rotated, causing it to rotate at the top of the base 4 via the connecting rod 19. After B16 slides to the desired position, the retaining pad 18 can fix the filter screen B16 to the surface of the filter screen A12. The difference between the grooves B17 and A13 can achieve the effect of adjusting the granulation size. When maintenance is required after long-term use, the handle 28 can be squeezed and rotated to make the threaded rod 27 rotate backward through the threaded groove 26 inside the fixing block 25. At this time, the threaded rod 27 can rotate out of the interior of the limiting plate 11 through the fixing groove 23. When the threaded rod 27 has completely rotated out of the interior of the fixing block 25 through the threaded groove 26, the cover plate 21 can be squeezed and pulled upward to make the cover plate 21 drive the side plate 24 to slide upward together. At this time, the bottom end of the cover plate 21 is away from the top end of the sealing gasket 22. When the cover plate 21 and the side plate 24 have completely slid out of the surface of the limiting plate 11, maintenance can be performed.

[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A pharmaceutical granulator with adjustable function, comprising a shell (1), characterized in that: A support column (2) is installed at the bottom of the outer shell (1). A connecting block (3) is provided inside the outer shell (1). A base (4) is installed in the middle of the connecting block (3). A motor (6) is provided inside the base (4). A rotating rod (7) is installed at the output end of the motor (6). A rotating block (8) is installed at the top of the rotating rod (7). A fixing plate (9) is installed on the surface of the rotating block (8). A scraper (10) is installed on the surface of the fixing plate (9). A limit plate (11) is installed at the top of the outer shell (1). A filter screen A (12) is installed at the top of the base (4). A limit cover (14) is installed at the top of the filter screen A (12). A protruding plate (15) is installed at the top of the limit cover (14). A filter screen B (16) is provided on the surface of the filter screen A (12). A retaining pad (18) is installed on the inner wall of the filter screen B (16). A connecting rod (19) is installed on the surface of the filter screen B (16). A pinch plate (20) is installed on the surface of the connecting rod (19). A cover plate (21) is provided at the top of the limit plate (11).

2. The pharmaceutical granulator with adjustable function according to claim 1, characterized in that: The support columns (2) are evenly distributed at the bottom of the outer shell (1), the connecting blocks (3) are evenly distributed on the inner wall of the outer shell (1), and a groove (5) is provided between the base (4) and the outer shell (1).

3. The pharmaceutical granulator with adjustable function according to claim 1, characterized in that: The rotating rod (7) is rotatably connected to the base (4), the rotating block (8) is rotatably connected to the base (4), and the fixing plate (9) is evenly distributed on the surface of the rotating block (8).

4. The pharmaceutical granulator with adjustable function according to claim 1, characterized in that: The scraper (10) is rotatably connected to the filter screen A (12), and the surface of the filter screen A (12) is provided with a groove A (13). The filter screen B (16) is rotatably connected to the filter screen A (12), and the filter screen B (16) is rotatably connected to the base (4). The surface of the filter screen B (16) is provided with a groove B (17).

5. The pharmaceutical granulator with adjustable function according to claim 1, characterized in that: The pads (18) are evenly distributed on the inner wall of the filter screen B (16). The pads (18) are rotatably connected to the filter screen A (12). The connecting rods (19) are evenly distributed on the surface of the filter screen B (16). The pinch plate (20) is fixed to the surface of the filter screen B (16) through the connecting rods (19).

6. The pharmaceutical granulator with adjustable function according to claim 1, characterized in that: A sealing gasket (22) is installed at the top of the limiting plate (11). A fixing groove (23) is opened on the surface of the limiting plate (11). A side plate (24) is installed at the bottom of the cover plate (21). A fixing block (25) is installed on the surface of the side plate (24). A threaded groove (26) is opened on the surface of the fixing block (25). A threaded rod (27) is provided inside the threaded groove (26). A throttle (28) is installed on the surface of the threaded rod (27).

7. The pharmaceutical granulator with adjustable function according to claim 6, characterized in that: The fixing groove (23) is symmetrically distributed at the front and rear ends of the limiting plate (11). The side plate (24) is slidably connected to the limiting plate (11). The threaded rod (27) is rotatably connected to the fixing block (25) through the threaded groove (26). The throttle (28) is rotatably connected to the fixing block (25).

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