Efficient raw material crushing device for pharmaceutical processing
By designing a flat air inlet and a downward inclined feed port in the crushing device, multiple airflows are used to form a circulating airflow, which solves the problem of uneven up and down of the drug raw materials during the crushing process, improves the crushing efficiency and production efficiency, and facilitates cleaning.
Patent Information
- Application Number
- CN202520552828.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2035-03-27
AI Technical Summary
In the prior art, when pulverizing the drug raw materials, if there are too many raw materials, the lower raw materials are easily crushed, while the upper raw materials are difficult to crush, resulting in low crushing efficiency, and the crushed raw materials are easily entered into the air port, making it inconvenient to clean.
A high-efficiency crushing device for raw materials for pharmaceutical processing is designed, using a flat-designed air inlet and a downward inclined feed port. The circulating air flow is formed by the impact of multiple airflows, ensuring that the airflow can blow to the drug raw materials at the bottom of the crushing tank, and air is pumped through the suction port to move the broken drug raw materials upward, thereby achieving uninterrupted crushing.
The crushing efficiency of drug raw materials is improved, the efficiency of drug production is increased, the problem of drug flowing into the air inlet is avoided, and the cleaning is facilitated. The unmilled drug raw materials are prevented from flowing out through a protective grid, ensuring the crushing effect.
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Figure CN222816968U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pulverizing equipment, in particular to a high-efficiency pulverizing device for raw materials used in pharmaceutical processing. Background Art
[0002] In drug production, depending on the drug, the raw materials of the drug need to be crushed using crushing equipment so that the available components in the raw materials can be quickly precipitated during subsequent processing of the raw materials.
[0003] In the prior art, for example, Chinese patent CN222152281U discloses a pharmaceutical raw material pulverizer, comprising a support platform, a pulverizing barrel being arranged on the support platform, vertical plates being symmetrically arranged on both sides of the pulverizing barrel on the support platform, a fixed plate being arranged on the top of the vertical plate, forward and reverse motors being fixedly arranged on both sides of the fixed plate, a screw rod being connected to the output end of the forward and reverse motor, one end of the screw rod being rotatably connected to the vertical plate, a lifting plate being threadedly sleeved on the two screw rods, a pulverizing assembly being arranged on the lifting plate, the pulverizing assembly comprising a rotating motor, a rotating shaft being connected to the output end of the rotating motor, a plurality of groups of pulverizing blades being arranged on the rotating shaft, a grinding head being arranged below the pulverizing blade, and an internal grinding tooth being arranged on the inner wall below the pulverizing barrel.
[0004] However, in the prior art, when crushing drug raw materials, if there are too many raw materials placed, the raw materials at the bottom are easily crushed, while the raw materials at the top are in a puffy state and difficult to crush. Currently, most of them are made by adding an air inlet at the bottom, and the raw materials are kept in a moving state by the blowing of the air flow. The crushed raw materials will be blown upwards due to their light weight. In this way, after the raw materials are crushed, the crushed raw materials are easy to enter the air inlet, which is inconvenient to clean. Utility Model Content
[0005] The purpose of the utility model is to solve the problem in the prior art that when pharmaceutical raw materials are crushed, if more raw materials are placed, the raw materials at the bottom are easily crushed, while the raw materials at the top are in a puffy state and difficult to crush. At present, most of them are made to keep the raw materials in a moving state by adding an air inlet at the bottom and blowing the air flow. The crushed raw materials will be blown upward due to their light weight. In this way, after the raw materials are crushed, the crushed raw materials are easy to enter the air inlet, which is inconvenient to clean. A high-efficiency raw material crushing device for pharmaceutical processing is proposed.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-efficiency raw material crushing device for pharmaceutical processing, comprising a crushing tank, the outer surface of the crushing tank is fixedly connected with an air inlet, the end of the air inlet close to the crushing tank is of flat design, the outer surface of the crushing tank is fixedly connected with a feed port, the feed port is located below the air inlet, the end of the air inlet close to the crushing tank is of downward inclined design, an upper cover is installed on the upper end of the crushing tank, the upper end of the upper cover is fixedly connected with a suction port, the air inlet is used to be connected to the output end of the air pump, the suction port is used to be connected to the input end of the air pump, and is located before the air pump, a filtering assembly needs to be provided to collect the crushed drug raw materials, as shown in the air inlet, the dotted line is the air flow direction, and the solid line is the drug raw material feeding direction.
[0007] Preferably, an inner support ring is fixedly connected to the inner annular surface of the crushing tank, and the inner support ring is located above the air inlet.
[0008] Preferably, a protective grid is overlapped on top of the inner support ring.
[0009] Preferably, the lower end of the crushing tank is fixedly connected with a driving mechanism.
[0010] Preferably, a crushing knife is provided at the lower end inside the driving mechanism, and the crushing knife is fixedly connected to the output end of the driving mechanism.
[0011] Preferably, a connecting end plate is fixedly connected to the outer edge of the upper end of the crushing pot, and a reinforcing rib is fixedly connected between the lower end of the connecting end plate and the outer surface of the crushing pot.
[0012] Preferably, a supporting sleeve is sleeved on the lower end of the crushing tank, and a supporting foot is fixedly connected to the lower end of the supporting sleeve.
[0013] Compared with the prior art, the advantages and positive effects of the utility model are:
[0014] 1. In the utility model, the flat design of the air inlet port increases the impact range of the airflow, and at the same time increases the impact path of the airflow, ensuring that the airflow can blow to the drug raw materials at the bottom of the crushing tank. At the same time, the design can form a circulating airflow at the bottom of the crushing tank through the impact of multiple airflows, and the air is sucked out of the suction port to make the smaller crushed drug raw materials move upward and flow out from the suction port. In this way, uninterrupted crushing can be carried out to increase the production efficiency of the drug. At the same time, there is no need to consider the problem of drug flow in the air inlet, which is convenient to use and easy to clean up later.
[0015] 2. In the utility model, the protective grid is provided to prevent the un-crushed drug raw materials from flowing out, thereby ensuring the crushing effect. At the same time, the overlapping method is adopted, which makes the disassembly relatively simple and convenient for disassembly and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a high-efficiency raw material pulverizing device for pharmaceutical processing;
[0017] Figure 2 The utility model provides a schematic diagram of the working state of a high-efficiency raw material crushing device for pharmaceutical processing;
[0018] Figure 3 The utility model provides a schematic diagram of the internal structure of a high-efficiency raw material crushing device for pharmaceutical processing.
[0019] Legend: 1. Crushing tank; 2. Air inlet; 3. Upper cover; 4. Feed inlet; 5. Connecting end plate; 6. Reinforcement ribs; 7. Suction port; 8. Support sleeve; 9. Support foot; 10. Driving mechanism; 11. Crushing knife; 12. Inner support ring; 13. Protective grid. DETAILED DESCRIPTION
[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0022] Embodiment 1: Figure 1 - Figure 3 As shown, the utility model provides a high-efficiency raw material pulverizing device for pharmaceutical processing, including a pulverizing tank 1, the outer surface of the pulverizing tank 1 is fixedly connected with an air inlet 2, the end of the air inlet 2 close to the pulverizing tank 1 is of flat design, the outer surface of the pulverizing tank 1 is fixedly connected with a feed port 4, the feed port 4 is located below the air inlet 2, the end of the air inlet 2 close to the pulverizing tank 1 is of downward inclined design, an upper cover 3 is installed on the upper end of the pulverizing tank 1, the upper end of the upper cover 3 is fixedly connected with a suction port 7, the air inlet 2 is used to be connected to the output end of the air pump, the suction port 7 is used to be connected to the input end of the air pump, and is located before the air pump, and a filtering component needs to be provided to collect the pulverized drug raw materials, as shown in the air inlet 2, the dotted line is the airflow direction, and the solid line is the drug raw material feeding direction.
[0023] The following is a detailed description of the specific settings and functions of this embodiment. The flat design of the air inlet 2 port increases the impact range of the airflow, and at the same time increases the impact path of the airflow to ensure that the airflow can blow to the drug raw materials at the bottom of the crushing tank 1. At the same time, this design can form a circulating airflow at the bottom of the crushing tank 1 through the impact of multiple airflows. The suction of the suction port 7 can move the smaller crushed drug raw materials upward and flow out from the suction port 7. In this way, uninterrupted crushing can be carried out to increase the production efficiency of the drug. At the same time, there is no need to consider the problem of drug flow in the air inlet 2, which is convenient to use and subsequent cleaning.
[0024] Embodiment 2: Figure 1 - Figure 3 As shown, the inner ring surface of the crushing tank 1 is fixedly connected with an inner support ring 12, the inner support ring 12 is located above the air inlet 2, and a protective grid 13 is overlapped above the inner support ring 12. The lower end of the crushing tank 1 is fixedly connected with a driving mechanism 10, and a crushing knife 11 is arranged at the lower end inside the driving mechanism 10, and the crushing knife 11 is fixedly connected to the output end of the driving mechanism 10. A connecting end plate 5 is fixedly connected to the outer edge of the upper end of the crushing tank 1, and a reinforcing rib 6 is fixedly connected between the lower end of the connecting end plate 5 and the outer surface of the crushing tank 1. A supporting sleeve 8 is sleeved on the lower end of the crushing tank 1, and a supporting foot 9 is fixedly connected to the lower end of the supporting sleeve 8.
[0025] The effect achieved by the entire embodiment is that the protection grid 13 is provided to prevent the un-crushed drug raw materials from flowing out, thereby ensuring the crushing effect. At the same time, the overlapping method is adopted, which makes disassembly relatively simple and convenient for disassembly and cleaning.
[0026] The usage and working principle of this device are as follows: when in use, the drug raw materials enter from the feed port 4, and the driving mechanism 10 drives the crushing knife 11 to rotate to crush the drug raw materials. The airflow enters from the air inlet 2 and blows toward the edge of the lower end of the inner part of the crushing tank 1. Multiple inclined airflows interact with each other to form a rotating airflow. The incoming airflow flows out through the suction port 7 to form air intake and air outlet. While exhausting, the crushed drug raw materials are lighter in weight and can move with the flow of the airflow, so they flow out from the suction port 7 with the airflow, and the crushed drug raw materials are collected by the filtering equipment.
[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A high-efficiency raw material pulverizing device for pharmaceutical processing, comprising a pulverizing tank (1), characterized in that: The outer surface of the crushing tank (1) is fixedly connected to an air inlet (2), and the end of the air inlet (2) close to the crushing tank (1) is of a flat design. The outer surface of the crushing tank (1) is fixedly connected to a feed port (4), and the feed port (4) is located below the air inlet (2). The end of the air inlet (2) close to the crushing tank (1) is of a downwardly inclined design. The upper end of the crushing tank (1) is installed with an upper cover (3), and the upper end of the upper cover (3) is fixedly connected to a suction port (7).
2. The high-efficiency pulverizing device for raw materials for pharmaceutical processing according to claim 1, characterized in that: An inner support ring (12) is fixedly connected to the inner annular surface of the crushing tank (1), and the inner support ring (12) is located above the air inlet (2).
3. The high-efficiency pulverizing device for raw materials used in pharmaceutical processing according to claim 2, characterized in that: A protective grid (13) is overlapped on the upper side of the inner support ring (12).
4. The high-efficiency pulverizing device for raw materials for pharmaceutical processing according to claim 1, characterized in that: The lower end of the crushing tank (1) is fixedly connected to a driving mechanism (10).
5. The high-efficiency pulverizing device for raw materials used in pharmaceutical processing according to claim 4, characterized in that: A crushing knife (11) is provided at the lower end inside the driving mechanism (10), and the crushing knife (11) is fixedly connected to the output end of the driving mechanism (10).
6. The high-efficiency pulverizing device for raw materials used in pharmaceutical processing according to claim 1, characterized in that: A connecting end plate (5) is fixedly connected to the outer edge of the upper end of the crushing pot (1), and a reinforcing rib (6) is fixedly connected between the lower end of the connecting end plate (5) and the outer surface of the crushing pot (1).
7. The high-efficiency pulverizing device for raw materials used in pharmaceutical processing according to claim 1, characterized in that: The lower end of the crushing tank (1) is sleeved with a supporting sleeve (8), and the lower end of the supporting sleeve (8) is fixedly connected with a supporting foot (9).
Citation Information
Patent Citations
Pharmaceutical raw material pulverizer
CN222152281U