Recyclable traditional chinese medicine ultrafine grinder

By designing an arc-shaped filter plate and a vibration mechanism, the ultra-micro pulverizer for traditional Chinese medicine has solved the problem of uneven pulverization in traditional Chinese medicine pulverizing equipment, achieving efficient and precise pulverization of traditional Chinese medicine particles, and improving pulverization effect and production efficiency.

CN224358509UActive Publication Date: 2026-06-16SICHUAN ZITONGGONG PHARM CO LTC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN ZITONGGONG PHARM CO LTC
Filing Date
2025-07-10
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

Existing Chinese medicine pulverizing equipment lacks efficient and precise circulating pulverizing capabilities, resulting in uneven pulverizing effects, energy waste, and over-pulverization of materials.

Method used

A recyclable ultrafine pulverizer for traditional Chinese medicine was designed. It adopts an arc-shaped filter plate and a vibration mechanism. The reciprocating motion of the arc-shaped filter plate achieves precise screening and cyclic pulverization. Combined with the pulverizing roller and rotating components, it ensures that the compliant Chinese medicine particles are directly discharged, while the unqualified particles are re-entered for pulverization, forming a cyclic pulverization process.

Benefits of technology

This technology enables efficient and uniform ultra-fine pulverization of Chinese medicine granules, reducing energy waste and improving production efficiency and the quality of Chinese medicine products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to traditional chinese medicine crushing technical field, concretely relates to a kind of traditional chinese medicine ultrafine grinder of circulation, including first support plate and second support plate, first support plate is fixedly provided with first connecting disc, first connecting disc side is equipped with first shell, first shell is connected by two first hollow fan leaf shell, and first shell interior is provided with crushing subassembly, first rotating component is arranged on second support plate, second connecting disc is arranged on first rotating component, second connecting disc side is equipped with the second shell that rotates on first shell, second shell is circular, and four cavities are set up on second shell, sliding installation groove that is communicated is set up on the inner wall of each cavity, arc filter plate is set up in sliding installation groove, support is set up on first support plate and second support plate. The device can realize efficient, accurate circulating crushing, and have good material distribution, improve traditional chinese medicine product quality.
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Description

Technical Field

[0001] This invention belongs to the field of traditional Chinese medicine pulverization technology, specifically relating to a recyclable ultra-micro pulverizer for traditional Chinese medicine. Background Technology

[0002] In the modernization of traditional Chinese medicine (TCM), TCM pulverization technology, as a crucial preliminary step, plays a key role in the quality and efficacy of TCM products. Ultrafine pulverization technology, in particular, has attracted much attention due to its ability to effectively increase the specific surface area of ​​TCM, promote the dissolution of active ingredients, and thus improve bioavailability. However, existing TCM pulverization equipment has many shortcomings in achieving cyclic pulverization functionality, limiting further improvements in pulverization efficiency.

[0003] Traditional Chinese medicine pulverizing equipment mostly lacks the ability to circulate and pulverize. When pulverizing Chinese medicine, the material usually passes through the pulverizing zone once, completing the entire pulverization process. This single-pass pulverization mode results in significant differences in the degree of pulverization of Chinese medicine particles, making it difficult to achieve a uniform ultra-fine pulverization effect.

[0004] Some pulverizers with simple circulation functions have rather crude circulation mechanisms. These devices often use simple conveying devices to return uncrushed materials to the pulverizing area, but they have flaws in material screening and circulation path design. On the one hand, the screening process is not precise enough to accurately distinguish between qualified and unqualified particles, causing some particles that already meet the particle size requirements to be sent back to the pulverizing area for secondary crushing, resulting in energy waste and over-crushing of materials. On the other hand, the circulation path is not smooth enough, and material is prone to blockage during circulation, affecting the continuous and stable operation of the equipment. For example, during the process of material returning from the screening device to the pulverizing area, problems such as narrow pipes and too many turns may cause material accumulation, reducing production efficiency.

[0005] To address this, we propose a recyclable ultrafine pulverizer for traditional Chinese medicine. This device enables efficient and precise circulating pulverization with good material distribution, thereby improving the quality of traditional Chinese medicine products. Utility Model Content

[0006] The purpose of this invention is to provide a recyclable ultrafine pulverizer for traditional Chinese medicine. This device can achieve efficient and precise circulating pulverization, and has good material distribution, thereby improving the quality of traditional Chinese medicine products.

[0007] The specific technical solution adopted in this utility model is as follows:

[0008] A recyclable traditional Chinese medicine ultrafine pulverizer includes a first support plate and a second support plate. A first connecting plate is fixedly installed on the first support plate. A first housing is installed on one side of the first connecting plate. The first housing is formed by connecting two first hollow fan blade housings, and a pulverizing component is installed inside the first housing.

[0009] The second support plate is provided with a first rotating component, the first rotating component is provided with a second connecting plate, and a second housing that rotates on the first housing is installed on one side of the second connecting plate. The second housing is annular and has four cavities. Each cavity has a sliding mounting groove communicating with it on its inner wall. An arc-shaped filter plate is provided inside the sliding mounting groove.

[0010] Both the first support plate and the second support plate are provided with brackets, and each of the two brackets is provided with a second hollow fan blade shell sleeved on the outside of the second shell. An arc-shaped connecting plate is provided between the two second hollow fan blade shells, and each arc-shaped connecting plate is provided with a telescopic component corresponding to the position of the arc-shaped filter plate.

[0011] Furthermore, the outer side of the first hollow fan blade shell is closely fitted to the inner side of the cavity, and the arcuate surface of the first hollow fan blade shell is larger than the arcuate surface of the cavity.

[0012] Furthermore, the first rotating assembly includes a stepper motor mounted on the second support plate, and the output end of the stepper motor is connected to the second connecting plate.

[0013] Furthermore, the crushing assembly includes two variable frequency motors rotatably mounted on the first connecting plate, and the output end of each variable frequency motor extends into the first housing and is equipped with a crushing roller.

[0014] Furthermore, the sliding mounting groove matches the arc-shaped filter plate.

[0015] Furthermore, the telescopic assembly includes an electric telescopic rod disposed on the arc-shaped connecting plate, and a pusher plate is installed at the telescopic end of the electric telescopic rod, the position of which corresponds to the position of the arc-shaped filter plate.

[0016] Furthermore, each of the two second hollow fan blade housings is provided with a cleaning brush, which is in contact with the filter surface of the arc-shaped filter plate.

[0017] The technical effects achieved by this utility model are as follows:

[0018] First, open the top arc-shaped filter plate, then let the Chinese medicine to be pulverized enter the first housing. Next, install the arc-shaped filter plate inside the sliding mounting slot. Simultaneously, the pulverizing component starts, pulverizing the incoming Chinese medicine. Since there are flow gaps at the top and bottom of the first housing, the pulverized Chinese medicine enters the cavity through these gaps. At this time, the telescopic component starts, driving the bottom arc-shaped filter plate to reciprocate in the sliding mounting slot, thus generating vibration. Chinese medicine that meets the specifications falls to the outside through the arc-shaped filter plate, while non-compliant Chinese medicine remains inside the cavity. Then, the first rotating component starts, driving the non-compliant Chinese medicine inside the cavity of the second housing to rotate around the first housing via the second connecting plate. When it rotates to the top, these Chinese medicines fall again through the flow gaps on the first housing into the pulverizing component for further pulverization. This process is repeated to achieve the cyclical pulverization of Chinese medicine. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a side view of the present invention;

[0021] Figure 3 This is an exploded view of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the first housing of this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the second shell of this utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the second hollow fan blade shell of this utility model.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1. First support plate; 2. Second support plate; 3. First connecting plate; 4. First housing; 5. Second connecting plate; 6. Second housing; 7. Cavity; 8. Sliding mounting groove; 9. Arc-shaped filter plate; 10. Second hollow fan blade housing; 11. Arc-shaped connecting plate; 12. Stepper motor; 13. Variable frequency motor; 14. Crushing roller; 15. Electric telescopic rod. Detailed Implementation

[0027] To make the purpose and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific implementations of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0028] like Figures 1-6 As shown, the specific technical solution adopted by this utility model is as follows: a recyclable Chinese medicine ultrafine pulverizer, including a first support plate 1 and a second support plate 2, a first connecting plate 3 is fixedly provided on the first support plate 1, a first housing 4 is installed on one side of the first connecting plate 3, the first housing 4 is formed by connecting two first hollow fan blade housings, and a pulverizing component is provided inside the first housing 4.

[0029] The second support plate 2 is provided with a first rotating component, the first rotating component is provided with a second connecting plate 5, and a second housing 6 that rotates on the first housing 4 is installed on one side of the second connecting plate 5. The second housing 6 is annular and has four cavities 7. Each cavity 7 has a sliding mounting groove 8 that communicates with it on its inner wall. An arc-shaped filter plate 9 is provided inside the sliding mounting groove 8.

[0030] Both the first support plate 1 and the second support plate 2 are provided with brackets, and both brackets are provided with second hollow fan blade shells 10 sleeved on the outside of the second shell 6. An arc-shaped connecting plate 11 is provided between the two second hollow fan blade shells 10, and each arc-shaped connecting plate 11 is provided with a telescopic component corresponding to the position of the arc-shaped filter plate 9.

[0031] The outer side of the first hollow fan blade shell is tightly fitted to the inner side of the cavity 7, and the arc surface of the first hollow fan blade shell is larger than the arc surface of the cavity 7. This arrangement allows the first hollow fan blade shell to seal the cavity 7 that it rotates to when the second shell 6 rotates, thus preventing the Chinese medicine from falling out and facilitating the recycling and pulverization of the Chinese medicine.

[0032] Meanwhile, the first rotating component includes a stepper motor 12 mounted on the second support plate 2. The output end of the stepper motor 12 is connected to the second connecting plate 5. The stepper motor 12 drives the second connecting plate 5 to make the second housing 6 rotate stepwise, thereby performing the cyclic pulverization of traditional Chinese medicine.

[0033] Furthermore, the stepper motor 12 rotates at an angle of 90° each time, and each rotation can last for more than half a minute. This not only facilitates the vibration filtration of the arc-shaped filter plate 9, but also meets the requirements for pulverizing traditional Chinese medicine.

[0034] The pulverizing assembly includes two variable frequency motors 13 rotatably mounted on the first connecting plate 3. The output end of each variable frequency motor 13 extends into the first housing 4 and is equipped with a pulverizing roller 14. By starting the two variable frequency motors 13, the two variable frequency motors 13 drive the two pulverizing rollers 14 to rotate and pulverize the Chinese medicine.

[0035] The first connecting plate 3 is connected to the first housing 4 by bolts, and the second connecting plate 5 is connected to the second housing 6 by bolts. This arrangement facilitates the disassembly and installation of the entire device and makes cleaning easier.

[0036] The sliding mounting groove 8 is matched with the arc-shaped filter plate 9. Matching means that the shape of the arc-shaped mounting groove is the same as the shape of the arc-shaped filter plate 9. At the same time, in order to meet the vibration requirements, the width of the arc-shaped filter plate 9 is greater than the width of the cavity 7, thereby meeting the sliding requirements.

[0037] The telescopic assembly includes an electric telescopic rod 15 mounted on an arc-shaped connecting plate 11. A pusher plate is installed at the telescopic end of the electric telescopic rod 15. The position of the pusher plate corresponds to the position of the arc-shaped filter plate 9. The two electric telescopic rods 15 drive the pusher plate to push and pull, thereby realizing the movement of the arc-shaped filter plate 9.

[0038] Each of the two second hollow fan blade housings 10 is equipped with a cleaning brush. The cleaning brush is in contact with the filter surface of the arc-shaped filter plate 9. When the second housing 6 rotates, the cleaning brush removes impurities from the arc-shaped filter plate 9 to prevent clogging.

[0039] The working principle of this utility model is as follows: First, the top arc-shaped filter plate 9 is opened, and then the Chinese medicine to be pulverized enters the first housing 4. The arc-shaped filter plate 9 is then installed inside the sliding mounting groove 8. At the same time, the pulverizing component is activated, and the pulverizing component pulverizes the incoming Chinese medicine. Since there are flow gaps at the top and bottom of the first housing 4, the pulverized Chinese medicine enters the cavity 7 through the flow gaps. At this time, the telescopic component is activated, and the telescopic component drives the bottom arc-shaped filter plate 9 to reciprocate in the sliding mounting groove 8, thereby generating vibration. The Chinese medicine that meets the specifications falls to the outside through the arc-shaped filter plate 9, while the Chinese medicine that does not meet the specifications remains inside the cavity 7. Then, the first rotating component is activated, and the first rotating component drives the Chinese medicine that does not meet the specifications inside the cavity 7 of the second housing 6 to rotate around the first housing 4 through the second connecting plate 5. When it rotates to the top, these Chinese medicines fall again through the flow gaps on the first housing 4 into the pulverizing component for pulverization. This process is repeated to achieve the cyclic pulverization of Chinese medicine.

[0040] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the art.

Claims

1. A recyclable traditional Chinese medicine ultrafine grinder, comprising a first support plate (1) and a second support plate (2), characterized in that: A first connecting plate (3) is fixedly installed on the first support plate (1). A first housing (4) is installed on one side of the first connecting plate (3). The first housing (4) is formed by connecting two first hollow fan blade housings, and a crushing component is provided inside the first housing (4). The second support plate (2) is provided with a first rotating component, the first rotating component is provided with a second connecting plate (5), and a second housing (6) that rotates on the first housing (4) is installed on one side of the second connecting plate (5). The second housing (6) is annular and has four cavities (7). Each cavity (7) has a sliding mounting groove (8) communicating with it on its inner wall. An arc-shaped filter plate (9) is provided inside the sliding mounting groove (8). Both the first support plate (1) and the second support plate (2) are provided with brackets, and both brackets are provided with second hollow fan blade shells (10) sleeved on the outside of the second shell (6). An arc-shaped connecting plate (11) is provided between the two second hollow fan blade shells (10), and each arc-shaped connecting plate (11) is provided with a telescopic component corresponding to the position of the arc-shaped filter plate (9).

2. The recyclable ultrafine pulverizer for traditional Chinese medicine according to claim 1, characterized in that: The outer side of the first hollow fan blade shell is closely fitted to the inner side of the cavity (7), and the arc surface of the first hollow fan blade shell is larger than the arc surface of the cavity (7).

3. The recyclable ultrafine pulverizer for traditional Chinese medicine according to claim 1, characterized in that: The first rotating assembly includes a stepper motor (12) mounted on the second support plate (2), and the output end of the stepper motor (12) is connected to the second connecting plate (5).

4. The recyclable ultrafine pulverizer for traditional Chinese medicine according to claim 1, characterized in that: The crushing assembly includes two variable frequency motors (13) rotatably mounted on the first connecting plate (3), and the output end of each variable frequency motor (13) extends into the first housing (4) and is equipped with a crushing roller (14).

5. A recyclable ultrafine pulverizer for traditional Chinese medicine according to claim 1, characterized in that: The sliding mounting groove (8) is matched with the arc-shaped filter plate (9).

6. The recyclable ultrafine pulverizer for traditional Chinese medicine according to claim 1, characterized in that: The telescopic assembly includes an electric telescopic rod (15) mounted on the arc-shaped connecting plate (11). The telescopic end of the electric telescopic rod (15) is equipped with a push plate, and the position of the push plate corresponds to the position of the arc-shaped filter plate (9).

7. A recyclable ultrafine pulverizer for traditional Chinese medicine according to claim 1, characterized in that: Each of the two second hollow fan blade shells (10) is provided with a cleaning brush, which is attached to the filter surface of the arc-shaped filter plate (9).