Pharmaceutical multifunctional pulverizer
By designing a multi-functional crusher including screen shell, crushing roller and air pump heating pipe, pretreatment of the medicinal materials, the problem of lack of pretreatment function before crushing the medicinal materials is solved, and a more efficient and higher quality crushing effect is achieved .
Patent Information
- Application Number
- CN202421777325.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-07-25
AI Technical Summary
The prior art Chinese medicinal materials lack pretreatment function before crushing, resulting in difficulty in cleaning fine impurities on the surface, prolonging the crushing time, and reducing the crushing efficiency and effect.
A multi-functional crusher for pharmaceuticals based on pharmaceuticals is designed, including components such as processing boxes, screen shells, crushing rollers and motors. The medicinal materials are preliminarily screened through the screen shell, and the motor drives the crushing roller for pre-pulverization, and the medicinal materials are dried through the air pump and heating pipe.
Pretreatment of medicinal materials, including screening and pre-pulverization, shortening the crushing time, improving the crushing efficiency and quality, avoiding the residue of fine impurities, and reducing the risk of moisture from medicinal materials.
Smart Images
Figure CN222469292U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of pharmaceutical pulverization, in particular to a multifunctional pulverizer for pharmaceutical manufacturing. Background Art
[0002] When making drugs, they need to be crushed. Crushing can reduce the particle size and increase the specific surface area, which is of great significance to the preparation processing operation and preparation quality. Therefore, crushing is an important unit in the drug preparation operation process.
[0003] After searching, Chinese patent announcement number: CN000000000U discloses a XX, which is equipped with a first motor, a half gear and a moving block, which will drive the half gear and the stirring roller to rotate clockwise, so that the moving block and the second motor can reciprocate up and down, drive the stirring roller to reciprocate up and down, thereby completing the crushing of the medicine, so that the stirring roller can evenly crush the inside of the crushing barrel, prevent the stirring roller from being in the same position all the time, and improve the practicability of the device.
[0004] In the above technical scheme, the stirring roller can be used to evenly crush the medicine in the crushing barrel, but the medicinal materials lack pretreatment function before crushing, and it is difficult to clean the fine impurities on their surface. At the same time, direct crushing will increase the crushing time, thereby reducing the crushing effect and efficiency. Therefore, a multifunctional crusher based on pharmaceutical manufacturing is proposed to solve the above problems. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a multifunctional pulverizer for pharmaceutical manufacturing, aiming to improve the problem that the multifunctional pulverizer for pharmaceutical manufacturing in the prior art lacks the function of pre-treating the medicinal materials before pulverizing, which increases the pulverizing time and reduces the pulverizing efficiency.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multifunctional pulverizer for pharmaceutical manufacturing, comprising a processing box, a feed pipe is fixedly connected to one side of the processing box, a crushing box is fixedly connected to the right end of the feed pipe, a crushing assembly is arranged on the surface of the crushing box, a crushing structure is arranged inside the processing box, the crushing structure comprises a screening shell, a mounting frame is fixedly connected to the outer wall of the feed pipe, a motor is fixedly connected to the outer wall of the mounting frame, a driving wheel is fixedly connected to the output end of the motor through a rotating shaft, a crushing roller is fixedly connected to the outer wall of the driving wheel through a rotating shaft, a driven wheel is arranged on the top of the driving wheel, a driving assembly is arranged on the surface of the screening shell, and a supporting assembly is arranged on the bottom of the screening shell.
[0007] As a further description of the above technical solution:
[0008] The side wall of the processing box is fixedly connected to an air pump through a support plate, the air pump is fixedly connected to a sealing box through a pipeline, the inner wall of the sealing box is fixedly connected to a heating pipe, the inner wall of the sealing box is fixedly connected to a connecting pipe, and an inclined hole is opened on the outer wall of the sieve shell close to the air pump.
[0009] As a further description of the above technical solution:
[0010] One end of the crushing roller away from the motor is rotatably connected to the inner wall of the feed pipe, and the driving wheel is meshed with the driven wheel.
[0011] As a further description of the above technical solution:
[0012] The driving assembly comprises a supporting shaft, and a steel wire rope is fixedly connected to the outer wall of the supporting shaft.
[0013] As a further description of the above technical solution:
[0014] The support assembly includes a fixed plate, a slide groove is provided at the bottom of the fixed plate, a slider is slidably connected to the inner wall of the slide groove, a guide block is hinged at the bottom of the slider, a slide rail is slidably connected to the outer wall of the guide block, and a bracket is fixedly connected to the bottom of the slide rail.
[0015] As a further description of the above technical solution:
[0016] The end of the support shaft is rotatably connected to the inner wall of the processing box, the steel wire rope is wound around the outer wall of the support shaft, and one end of the steel wire rope away from the support shaft is fixedly connected to the top of the screening shell.
[0017] As a further description of the above technical solution:
[0018] The upper surface of the fixing plate is fixedly connected to the bottom of the screening shell, and the bottom of the bracket is fixedly connected to the inner wall of the processing box.
[0019] As a further description of the above technical solution:
[0020] One end of the connecting pipe away from the sealing box penetrates to the inner wall of the screening shell.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, a screening shell is provided to preliminarily screen the medicinal materials to avoid residual fine impurities. The motor drives the support shaft to reciprocately reel in and release the wire rope through the transmission belt, and the screening shell is tilted reciprocatingly. The slider moves in the slide groove and cooperates with the guide block to slide on the slide rail. When the screening shell is tilted, the medicinal materials are put into the feed pipe, and the driving wheel cooperates with the driven wheel to make the two groups of crushing rollers pre-crush the medicinal materials, thereby providing pre-treatment for the medicinal materials before crushing, shortening the crushing time of the medicinal materials, and ensuring the crushing quality of the medicinal materials.
[0023] 2. In the utility model, an air pump is provided to draw air into a sealed box to be heated by a heating tube, and a connecting tube introduces hot air into the cavity of the sieve shell and then sprays it out through the inclined holes to contact the medicinal materials inside the sieve shell, thereby reducing the risk of poor subsequent crushing effect due to moisture absorption of the medicinal materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a top view schematic diagram of the right side of the main structure of a multifunctional pulverizer for pharmaceutical manufacturing proposed by the utility model;
[0025] Figure 2 This is a schematic diagram of the main structure of a multifunctional pulverizer for pharmaceuticals proposed by the utility model, viewed from the left;
[0026] Figure 3 The utility model proposes a multifunctional pulverizer for pharmaceutical use. Figure 2 A magnified schematic diagram of the middle A area;
[0027] Figure 4 This is a rear view schematic diagram of the main structure of a multifunctional pulverizer for pharmaceutical manufacturing proposed by the utility model;
[0028] Figure 5 The utility model is a right side schematic diagram of the main structure of a multifunctional pulverizer for pharmaceutical manufacturing.
[0029] Legend:
[0030] 1. Processing box; 2. Feed pipe; 3. Crushing box; 4. Crushing assembly; 5. Screen shell; 6. Mounting frame; 7. Motor; 8. Driving wheel; 9. Driven wheel; 10. Crushing roller; 11. Support shaft; 12. Wire rope; 13. Fixed plate; 14. Slide; 15. Sliding block; 16. Guide block; 17. Slide rail; 18. Bracket; 19. Air pump; 20. Sealing box; 21. Heating tube; 22. Connecting tube; 23. Inclined hole. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] Reference Figure 1-Figure 3 The utility model provides an embodiment: a multifunctional pulverizer for pharmaceutical use, comprising a processing box 1, a feeding port is provided on the top of the processing box 1, which is convenient for putting medicinal materials into the processing box 1, a feeding pipe 2 is fixedly connected to one side of the processing box 1, the two ends of the feeding pipe 2 are respectively connected to the processing box 1 and the crushing box 3, and the end close to the crushing box 3 is inclined downward, which is convenient for transferring the pre-crushed medicinal materials to the inside of the crushing box 3, the right end of the feeding pipe 2 is fixedly connected to the crushing box 3, and a crushing assembly 4 is provided on the surface of the crushing box 3. The crushing assembly 4 uses a motor to drive the rotating shaft to rotate the crushing knife to crush the medicinal materials, and a crushing structure is provided inside the processing box 1, and the crushing structure includes a screening shell 5, and the screening shell 5 is through three groups of vertical plates, It consists of a group of inclined plates and a group of sieve plates. A cavity is opened inside the vertical plate on the side of the inclined plate close to the feed pipe 2 and the side away from the feed pipe 2. The outer wall of the feed pipe 2 is fixedly connected to a mounting frame 6, and the outer wall of the mounting frame 6 is fixedly connected to a motor 7. The output end of the motor 7 is fixedly connected to a driving wheel 8 through a rotating shaft, and the outer wall of the driving wheel 8 is fixedly connected to a crushing roller 10 through a rotating shaft. There are two groups of crushing rollers 10, and the surfaces of the two groups of crushing rollers 10 are provided with crushing teeth that mesh with each other. The meshing of the driving wheel 8 and the driven wheel 9 can drive the two groups of crushing rollers 10 to crush the medicinal materials toward the opposite side. A driven wheel 9 is provided on the top of the driving wheel 8, a driving component is provided on the surface of the sieve shell 5, and a supporting component is provided at the bottom of the sieve shell 5.
[0033] Reference Figure 3-Figure 5The end of the crushing roller 10 away from the motor 7 is rotatably connected to the inner wall of the feed pipe 2, the driving wheel 8 meshes with the driven wheel 9, and the driving assembly includes a support shaft 11, the support shaft 11 passes through the processing box 1 and is transmission-connected thereto, the rotating shaft fixedly connected to the driven wheel 9 is transmission-connected to the support shaft 11 through a transmission belt, the outer wall of the support shaft 11 is fixedly connected with a steel wire rope 12, the steel wire rope 12 is provided with two groups, and the two groups of steel wire ropes 12 are symmetrically arranged with the central axis of the screening shell 5 as the symmetry axis, the supporting assembly includes a fixed plate 13, the bottom of the fixed plate 13 is provided with a slide groove 14, and the inner wall of the slide groove 14 is slidably connected with a slider 1 5. A guide block 16 is hinged at the bottom of the slider 15, and a slide rail 17 is slidably connected to the outer wall of the guide block 16. A bracket 18 is fixedly connected to the bottom of the slide rail 17. Two groups of support components are provided, and the two groups of support components are symmetrically arranged with the central axis of the sieve shell 5 as the symmetry axis. The end of the support shaft 11 is rotatably connected to the inner wall of the processing box 1, and the wire rope 12 is wound on the outer wall of the support shaft 11. The end of the wire rope 12 away from the support shaft 11 is fixedly connected to the top of the sieve shell 5, the upper surface of the fixed plate 13 is fixedly connected to the bottom of the sieve shell 5, and the bottom of the bracket 18 is fixedly connected to the inner wall of the processing box 1.
[0034] Reference Figure 2 , Figure 4-Figure 5 The side wall of the processing box 1 is fixedly connected to an air pump 19 through a support plate. A filter is provided at the input port of the air pump 19 to prevent dust contained in the air from entering the processing box 1. The air pump 19 is fixedly connected to a sealing box 20 through a pipeline. A heating pipe 21 is fixedly connected to the inner wall of the sealing box 20. The heating pipe 21 heats the air input by the air pump 19. A connecting pipe 22 is fixedly connected to the inner wall of the sealing box 20. The connecting pipe 22 is arranged in a retractable hose on the side close to the sieve shell 5. An inclined hole 23 is provided on the outer wall of the sieve shell 5 on the side close to the air pump 19. The inclined hole 23 can spray out the hot air in the cavity of the sieve shell 5 to blow air to the medicinal materials to prevent the raw materials from being affected by moisture and affecting the subsequent crushing. The end of the connecting pipe 22 away from the sealing box 20 penetrates through the inner wall of the sieve shell 5.
[0035] Working principle: Put the medicinal materials into the processing box 1, the medicinal materials will fall into the inside of the sieve shell 5, and the fine impurities contained in the medicinal materials will fall through the sieve plate. The air pump 19 draws air into the heating tube 21 for heating, and the connecting tube 22 introduces the hot air into the inclined hole 23 and sprays it out to dry the medicinal materials. The motor 7 reciprocates to drive the shaft to rotate forward and reverse. At this time, the support shaft 11 will reciprocate forward or reverse. When rotating forward, the support shaft 11 drives the two sets of steel wire ropes 12 to reel up, and the left end of the sieve shell 5 will continue to be pulled upward. The slider 15 will slide inside the slide groove 14, and the guide block 16 will slide on the slide rail 17, so that the screening shell 5 will tilt toward one side of the feed pipe 2. The medicinal materials will fall into the inside of the feed pipe 2 due to the tilting force. At the same time, the two groups of crushing rollers 10 will mesh with each other to pre-crush the medicinal materials. The pre-crushed medicinal materials will enter the crushing box 3 and be finally crushed by the crushing component 4, so that when the medicinal materials are crushed, they will be provided with the functions of screening, drying and pre-crushing, which will shorten the crushing time of the medicinal materials and ensure the crushing quality of the medicinal materials.
[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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 multifunctional pulverizer for pharmaceutical preparation, comprising a processing box (1), a feed pipe (2) fixedly connected to one side of the processing box (1), a pulverizing box (3) fixedly connected to the right end of the feed pipe (2), a pulverizing assembly (4) arranged on the surface of the pulverizing box (3), characterized in that: A crushing structure is arranged inside the processing box (1), and the crushing structure comprises a sieving shell (5); the outer wall of the feed pipe (2) is fixedly connected to a mounting frame (6); the outer wall of the mounting frame (6) is fixedly connected to a motor (7); the output end of the motor (7) is fixedly connected to a driving wheel (8) via a rotating shaft; the outer wall of the driving wheel (8) is fixedly connected to a crushing roller (10) via a rotating shaft; a driven wheel (9) is arranged on the top of the driving wheel (8); a driving component is arranged on the surface of the sieving shell (5); and a supporting component is arranged on the bottom of the sieving shell (5).
2. The multifunctional pulverizer for pharmaceutical preparation according to claim 1, characterized in that: The side wall of the processing box (1) is fixedly connected to an air pump (19) via a support plate, the air pump (19) is fixedly connected to a sealing box (20) via a pipeline, the inner wall of the sealing box (20) is fixedly connected to a heating pipe (21), the inner wall of the sealing box (20) is fixedly connected to a connecting pipe (22), and an inclined hole (23) is provided on the outer wall of the sieve shell (5) on one side close to the air pump (19).
3. The multifunctional pulverizer for pharmaceutical preparation according to claim 1, characterized in that: The end of the crushing roller (10) away from the motor (7) is rotatably connected to the inner wall of the feed pipe (2), and the driving wheel (8) is meshed with the driven wheel (9).
4. The multifunctional pulverizer for pharmaceutical preparation according to claim 1, characterized in that: The driving assembly comprises a support shaft (11), and a steel wire rope (12) is fixedly connected to the outer wall of the support shaft (11).
5. The multifunctional pulverizer for pharmaceutical preparation according to claim 1, characterized in that: The support assembly comprises a fixed plate (13), a slide groove (14) is provided at the bottom of the fixed plate (13), a slider (15) is slidably connected to the inner wall of the slide groove (14), a guide block (16) is hinged at the bottom of the slider (15), a slide rail (17) is slidably connected to the outer wall of the guide block (16), and a bracket (18) is fixedly connected to the bottom of the slide rail (17).
6. The multifunctional pulverizer for pharmaceutical preparation according to claim 4, characterized in that: The end of the support shaft (11) is rotatably connected to the inner wall of the processing box (1), the steel wire rope (12) is wound around the outer wall of the support shaft (11), and the end of the steel wire rope (12) away from the support shaft (11) is fixedly connected to the top of the screening shell (5).
7. The multifunctional pulverizer for pharmaceutical preparation according to claim 5, characterized in that: The upper surface of the fixing plate (13) is fixedly connected to the bottom of the screening shell (5), and the bottom of the bracket (18) is fixedly connected to the inner wall of the processing box (1).
8. The multifunctional pulverizer for pharmaceutical preparation according to claim 2, characterized in that: One end of the connecting pipe (22) away from the sealing box (20) penetrates the inner wall of the screening shell (5).