Traditional Chinese medicine decoction piece processing device with dustproof structure

The traditional Chinese medicine processing device with a dual-shaft structure achieves more thorough pulverization and dust collection, solving the problems of incomplete pulverization and dust dispersion, and improving product quality and the cleanliness of the working environment.

CN224542550UActive Publication Date: 2026-07-24HENAN CHENDU BIOTECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN CHENDU BIOTECHNOLOGY CO LTD
Filing Date
2024-09-23
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing Chinese herbal medicine processing equipment does not pulverize thoroughly and the dust is easily dispersed, polluting the environment.

Method used

It adopts a dual-shaft structure, combining crushing rollers and grinding blocks for preliminary and secondary grinding, and collects dust through a dust collection system and uses a dustproof net to intercept dust.

Benefits of technology

It improves the fineness and uniformity of grinding Chinese herbal medicine slices, prevents dust pollution, protects the health of operators, and reduces equipment costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224542550U_ABST
    Figure CN224542550U_ABST
Patent Text Reader

Abstract

The utility model discloses a traditional chinese medicinal decoction pieces processing device with dustproof structure, including the main part, the inside of main part is provided with processing cavity, the upper end of processing cavity inside is provided with the feed pipe, and one end of feed pipe extends to the outside of processing cavity, still including dust collecting chamber, its inside one side of main part is provided with dust collecting chamber, the outside of feed pipe inside is provided with dust absorption chamber, dust collecting chamber and dust absorption chamber are connected through the connecting pipe, the inside of dust collecting chamber is provided with a plurality of rectangular array distribution's through -hole, the inside of dust collecting chamber is provided with four equidistance distribution's dustproof screen. This traditional chinese medicinal decoction pieces processing device with dustproof structure can intercept dust, can avoid the dispersion of dust, avoid polluting the working environment, guarantee the health of operator's body, use in combination with primary crushing and secondary grinding simultaneously, can obviously promote the grinding fineness of traditional chinese medicinal decoction pieces raw material.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of traditional Chinese medicine decoction piece processing technology, specifically a traditional Chinese medicine decoction piece processing device with a dustproof structure. Background Technology

[0002] Traditional Chinese medicine (TCM) decoction pieces are medicines made from Chinese medicinal materials that have been processed according to TCM theory and methods, and can be directly used in TCM clinical practice or pharmaceutical production. There is no absolute boundary between Chinese medicinal materials and TCM decoction pieces. TCM decoction pieces include some sliced ​​Chinese medicinal materials processed at the place of origin, whole medicinal materials, and decoction pieces that have been cut or roasted. These decoction pieces play an important role in TCM clinical practice. They are an essential traditional tool for TCM diagnosis and treatment and are also important raw materials for Chinese patent medicines. In the process of processing TCM decoction pieces, pulverizing equipment is an indispensable and important piece of equipment. It is mainly used to pulverize Chinese medicinal materials into powder or granules to facilitate subsequent extraction, preparation and other processes.

[0003] Chinese Patent No. CN212040623U discloses a pulverizing device for processing Chinese herbal medicine slices, including a fixed frame. A pulverizing tube is fixedly mounted on the fixed frame. The top end of the pulverizing tube is closed. A fixed part of a hydraulic rod is rotatably mounted and fixed in the middle of the top end of the pulverizing tube. A stamping block is connected and fixed to the telescopic part of the hydraulic rod. A driven gear is inserted and fixed to one end of the fixed part of the hydraulic rod that extends out of the pulverizing tube. The driven gear meshes with a driving gear. The output shaft of a motor is inserted and fixed in the middle of the driving gear. The motor is mounted and fixed to the pulverizing tube through a bracket. A feed pipe is inclinedly arranged on one side of the lower part of the pulverizing tube. A cap is screwed and fixed to the bottom end of the pulverizing tube. A support platform is connected and fixed to the cap.

[0004] While the above-mentioned solution conveniently removes the crushed medicinal herb powder from the support platform, the processing device only crushes the herbs using a pressing block, resulting in incomplete pulverization of the medicinal herbs. In addition, a large number of fine particles and powders are often generated during the pulverization process, and the dust is easily released when the pulverized material is removed, polluting the environment. Therefore, it does not meet the current requirements. In response, we propose a medicinal herb processing device with a dustproof structure. Utility Model Content

[0005] The purpose of this invention is to provide a traditional Chinese medicine decoction piece processing device with a dustproof structure to solve the problems mentioned in the background art of incomplete pulverization and easy dust emission during removal.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a traditional Chinese medicine decoction piece processing device with a dustproof structure, comprising a main body, wherein a processing cavity is provided inside the main body, and a feeding pipe is provided at the upper end of the processing cavity, and one end of the feeding pipe extends to the outside of the processing cavity;

[0007] It also includes a dust collection chamber, which is opened on one side inside the main body. A dust suction chamber is opened on the outer side of the inside of the feed pipe. The dust collection chamber and the dust suction chamber are connected by a connecting pipe. Several through holes are opened on the inner side of the dust collection chamber in a rectangular array. Four dustproof nets are arranged at equal intervals inside the dust collection chamber.

[0008] It also includes a transmission cavity, which is opened on the rear side inside the main body. Two first rotating shafts are rotatably arranged on the upper side inside the transmission cavity. One end of each first rotating shaft passes through and extends into the interior of the processing cavity, and the end of each first rotating shaft inside the processing cavity is rotatably connected to the processing cavity. A crushing roller is provided on the outer wall of the end of the first rotating shaft inside the processing cavity. A second rotating shaft is rotatably arranged on the lower side inside the transmission cavity, and one end of the second rotating shaft passes through and extends into the interior of the processing cavity.

[0009] Preferably, a motor is provided at the upper end of the transmission cavity, and the output end of the motor is connected to one of the first rotating shafts via a coupling.

[0010] Preferably, the outer wall of the first rotating shaft located at one end inside the transmission cavity is provided with transmission gears, and the transmission gears are meshed together.

[0011] Preferably, the second rotating shaft and one of the first rotating shafts are connected by a transmission belt at one end located inside the transmission cavity.

[0012] Preferably, an air suction machine is provided below the dust collection chamber, and the air suction machine is connected to the dust collection chamber suction machine.

[0013] Preferably, the outer wall of the second rotating shaft located inside the processing cavity has four connecting rods that are distributed in a ring at equal intervals, and each connecting rod has a grinding block at one end.

[0014] Preferably, a first rotating door is installed on the lower side of the front end of the main body, and a second rotating door is installed on one side above the first rotating door.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model features two first rotating shafts on the upper side of the processing chamber and a second rotating shaft on the lower side. When the two first rotating shafts rotate, they drive the crushing roller to rotate synchronously, thus initially crushing the raw materials for processing Chinese herbal medicine slices. Subsequently, the initially crushed raw materials fall into the lower side of the processing chamber, causing the grinding block to rotate synchronously via a connecting rod when the second device rotates, thereby performing secondary grinding on the raw materials. The combined use of initial crushing and secondary grinding can significantly improve the grinding fineness of the raw materials for Chinese herbal medicine slices. Initial crushing removes large impurities and reduces particle size, creating favorable conditions for subsequent grinding, while secondary grinding further refines the particles, ensuring that the final product achieves ideal uniformity and fineness, which is beneficial for improving the efficacy absorption and taste of Chinese herbal medicine slices.

[0017] 2. This utility model features a dust collection chamber located on the side inside the feed pipe. During crushing, dust generated during crushing escapes from the feed pipe. At this time, the air suction machine can be activated to extract air from the dust collection chamber. Through the connecting pipe, the dust collection chamber generates suction, which draws the escaped dust into the dust collection chamber through the through hole. The dust collection chamber is equipped with several equidistantly distributed dustproof nets to intercept the dust, preventing its escape, avoiding pollution of the working environment, and ensuring the health of the operators.

[0018] 3. This utility model provides a transmission belt between the second rotating shaft and one of the first rotating shafts, and transmission gears are provided on the outer walls of both first rotating shafts. When the motor is started, the two first rotating shafts can rotate synchronously under the meshing transmission of the transmission gears. Under the transmission of the transmission belt, the second rotating shaft and one of the first rotating shafts can also rotate synchronously. Thus, starting the motor can make the second rotating shaft and the first rotating shaft rotate synchronously, reducing the use of the motor and saving operating costs. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a front view schematic diagram of the internal structure of this utility model;

[0021] Figure 3 This is a side view of the internal structure of this utility model;

[0022] Figure 4 This is a rear view schematic diagram of the internal structure of the transmission cavity of this utility model;

[0023] Figure 5 This is a partial enlarged view of region A in the figure of this utility model.

[0024] In the diagram: 1. Main body; 2. Feed pipe; 3. Processing chamber; 4. Dust collection chamber; 5. Air suction machine; 6. Connecting pipe; 7. Dust suction chamber; 8. Through hole; 9. Transmission chamber; 10. Motor; 11. Crushing roller; 12. Transmission gear; 13. First rotating shaft; 14. Transmission belt; 15. Second rotating shaft; 16. Connecting rod; 17. Grinding block; 18. First rotating door; 19. Second rotating door; 20. Dustproof net. Detailed Implementation

[0025] 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.

[0026] Please see Figures 1-5 This utility model provides a technical solution: a traditional Chinese medicine decoction piece processing device with a dustproof structure, including a main body 1, a processing cavity 3 is provided inside the main body 1, a feeding pipe 2 is provided at the upper end of the processing cavity 3, and one end of the feeding pipe 2 extends to the outside of the processing cavity 3;

[0027] It also includes a dust collection chamber 4, which is located on one side inside the main body 1. A dust suction chamber 7 is provided on the outer side of the inside of the feed pipe 2. The dust collection chamber 4 and the dust suction chamber 7 are connected by a connecting pipe 6. Several through holes 8 arranged in a rectangular array are provided on the inner side of the dust collection chamber 4. Four dustproof nets 20 are provided inside the dust collection chamber 4.

[0028] It also includes a transmission cavity 9, which is located on the rear side inside the main body 1. Two first rotating shafts 13 are rotatably arranged on the upper side inside the transmission cavity 9. One end of each first rotating shaft 13 passes through and extends into the interior of the processing cavity 3, and the end of each first rotating shaft 13 inside the processing cavity 3 is rotatably connected to the processing cavity 3. A crushing roller 11 is provided on the outer wall of the end of the first rotating shaft 13 inside the processing cavity 3. A second rotating shaft 15 is rotatably arranged on the lower side inside the transmission cavity 9, and one end of the second rotating shaft 15 passes through and extends into the interior of the processing cavity 3.

[0029] During use, the raw material enters the processing chamber 3 through the feed pipe 2. The motor 10 drives the first rotating shaft 13 and the crushing roller 11 to rotate. Through the transmission gear 12, the other first rotating shaft 13 is driven to rotate synchronously, realizing the initial crushing of the raw material. Then, the first rotating shaft 13 drives the second rotating shaft 15 and the grinding block 17 to rotate through the transmission belt 14, and performs secondary grinding on the crushed material to improve the fineness. During processing, the suction machine 5 is started. Utilizing the negative pressure effect of the dust collection chamber 4, the dust generated during the processing is absorbed and collected through the connecting pipe 6, the dust collection chamber 7 and the through hole 8. The dustproof net 20 effectively intercepts the dust in the dust collection chamber 4 to prevent environmental pollution.

[0030] Please see Figure 3 A motor 10 is installed at the upper end of the transmission cavity 9, and the output end of the motor 10 is connected to one of the first rotating shafts 13 through a coupling. The motor 10 provides power for the crushing process.

[0031] Please see Figure 3 and Figure 4 The outer wall of one end of the first rotating shaft 13 located inside the transmission cavity 9 is provided with transmission gears 12, and the transmission gears 12 are meshed and connected to each other. Through the meshing transmission of the transmission gears 12, the synchronous and precise rotation of the two first rotating shafts 13 is realized, which enhances the overall stability and processing efficiency of the equipment.

[0032] Please see Figure 3 and Figure 4 The second rotating shaft 15 and one of the first rotating shafts 13 are connected by a transmission belt 14 at one end inside the transmission cavity 9. The flexible transmission characteristics of the transmission belt 14 effectively buffer the impact and vibration that may be caused by load changes, while simplifying the transmission structure and reducing costs.

[0033] Please see Figure 2 A suction machine 5 is installed below the dust collection chamber 4, and the suction machine 5 is connected to the suction machine of the dust collection chamber 4. The suction machine 5 can generate suction in the dust collection chamber 7, which can timely and effectively suck the dust generated during the processing into the dust collection chamber 4, prevent the dust from escaping into the working environment, protect the health of the operators, and also keep the working environment clean.

[0034] Please see Figure 2 and Figure 3 The outer wall of the second rotating shaft 15 located inside the processing cavity 3 has four connecting rods 16 that are distributed in a ring at equal intervals. Each connecting rod 16 has a grinding block 17 at one end. Through the uniform distribution and synchronous rotation of multiple grinding blocks 17, the raw materials can be ground in all directions and uniformly, which improves the grinding effect and the consistency of the products.

[0035] Please see Figure 1A first rotating door 18 is installed on the lower side of the front end of the main body 1, and a second rotating door 19 is installed on one side above the first rotating door 18. The first rotating door 18 is convenient for collecting the processed Chinese herbal medicine raw materials, while the second rotating door 19 is used to clean the dust in the dust collection chamber 4.

[0036] Working Principle: During operation, the raw materials for processing Chinese herbal medicine slices are added into the processing chamber 3 through the feed pipe 2. The motor 10 is started, and it causes one of the first rotating shafts 13 to rotate synchronously via a coupling. This first rotating shaft 13 drives one of the transmission gears 12 to rotate synchronously. Under the meshing transmission of the transmission gears 12, the other first rotating shaft 13 rotates synchronously. Both first rotating shafts 13 drive the grinding rollers 11 to rotate synchronously, thus initially grinding the added raw materials. The ground materials fall into the lower part of the processing chamber 3. While one of the first rotating shafts 13 is rotating, it drives a second rotating shaft 15 to rotate synchronously via a transmission belt 14. The rotation of the second rotating shaft 15 causes the grinding blocks 17 to rotate synchronously via a connecting rod 16. The grinding blocks 17 then grind the initially ground raw materials into the grinding chamber 3. The wall undergoes secondary grinding to improve the fineness of the Chinese herbal medicine raw materials, making the pulverization more thorough. The raw materials can be collected by opening the first rotating door 18. During pulverization, the raw materials will generate dust, which will escape through the feed pipe 2. At this time, the suction machine 5 can be started to extract the air from the dust collection chamber 4, making the dust collection chamber 4 negative pressure. At this time, the suction chamber 7 can generate suction through the connecting pipe 6, which can then draw the escaped dust into the suction chamber 7 through the through hole 8. The dust then enters the interior of the dust collection chamber 4 through the connecting pipe 6. Multiple dust screens 20 in the dust collection chamber 4 can intercept the dust and collect it inside the dust collection chamber 4, which can prevent the dust from escaping, avoid polluting the working environment, and ensure the health of the operators. The dust can be cleaned by opening the second rotating door 19, which is convenient to use.

[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A processing device for traditional Chinese medicine decoction pieces with a dustproof structure, comprising a main body (1), wherein a processing chamber (3) is provided inside the main body (1), and a feed pipe (2) is provided at the upper end of the processing chamber (3), and one end of the feed pipe (2) extends to the outside of the processing chamber (3), characterized in that: It also includes a dust collection chamber (4), which is opened on one side inside the main body (1). A dust suction chamber (7) is opened on the outer side inside the feed pipe (2). The dust collection chamber (4) and the dust suction chamber (7) are connected by a connecting pipe (6). Several through holes (8) arranged in a rectangular array are opened on the inner side of the dust collection chamber (4). Four dustproof nets (20) are arranged at equal intervals inside the dust collection chamber (4). It also includes a transmission cavity (9), which is opened on the rear side inside the main body (1). Two first rotating shafts (13) are rotatably arranged on the upper side inside the transmission cavity (9). One end of each of the first rotating shafts (13) passes through and extends into the interior of the processing cavity (3). The end of each of the first rotating shafts (13) inside the processing cavity (3) is rotatably connected to the processing cavity (3). A crushing roller (11) is provided on the outer wall of the end of the first rotating shaft (13) inside the processing cavity (3). A second rotating shaft (15) is rotatably arranged on the lower side inside the transmission cavity (9). One end of the second rotating shaft (15) passes through and extends into the interior of the processing cavity (3).

2. The traditional Chinese medicine decoction piece processing device with a dustproof structure according to claim 1, characterized in that: The upper end of the transmission cavity (9) is provided with a motor (10), and the output end of the motor (10) is connected to one of the first rotating shafts (13) via a coupling.

3. The traditional Chinese medicine decoction piece processing device with a dustproof structure according to claim 1, characterized in that: The outer wall of the first rotating shaft (13) located inside the transmission cavity (9) is provided with transmission gears (12), and the transmission gears (12) are meshed together.

4. The traditional Chinese medicine decoction piece processing device with a dustproof structure according to claim 1, characterized in that: The second rotating shaft (15) and one of the first rotating shafts (13) are connected by a transmission belt (14) at one end inside the transmission cavity (9).

5. The traditional Chinese medicine decoction piece processing device with a dustproof structure according to claim 1, characterized in that: An air suction machine (5) is provided below the dust collection chamber (4), and the air suction machine (5) is connected to the dust collection chamber (4) as a material suction machine.

6. The traditional Chinese medicine decoction piece processing device with a dustproof structure according to claim 1, characterized in that: The second rotating shaft (15) has four connecting rods (16) arranged in a ring at equal intervals welded to the outer wall of one end inside the processing cavity (3), and each connecting rod (16) has a grinding block (17) at one end.

7. A traditional Chinese medicine processing device with a dustproof structure according to claim 1, characterized in that: A first rotating door (18) is installed on the lower side of the front end of the main body (1), and a second rotating door (19) is installed on one side above the first rotating door (18).