A device for preparing and cleaning Chinese herbal medicine slices
The cleaning device, which combines spiral blade conveying and spray head linkage with brush and deflector design, solves the problem of insufficient cleaning of Chinese herbal medicine slices, realizes efficient cleaning and automatic delivery of Chinese herbal medicine slices, and improves production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI XUSONG TRADITIONAL CHINESE MEDICINE SLICES CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-06-30
Smart Images

Figure CN224423653U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of traditional Chinese medicine decoction piece cleaning technology, and in particular relates to a traditional Chinese medicine decoction piece preparation and cleaning device. Background Technology
[0002] Cleaning is a crucial step in the preparation of Chinese herbal medicine slices, and it is present in many processes throughout the overall production process. For example, after the Chinese herbal medicine slices are steamed or boiled, there may be residual mucus or excipient juice on their surface, which needs to be cleaned in time to facilitate their use in subsequent preparation processes.
[0003] Currently, after steaming and boiling, the Chinese medicinal herbs are placed directly into a washing tank. During this process, the herbs tend to pile up due to the viscous liquid, resulting in insufficient cleaning and hindering subsequent preparation, production, and use.
[0004] To address the aforementioned issues, this application proposes a device for preparing and cleaning traditional Chinese medicine decoction pieces. Utility Model Content
[0005] The purpose of this invention is to provide a cleaning device for preparing Chinese herbal medicine slices, which solves the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] This utility model is a cleaning device for preparing Chinese herbal medicine pieces, including a cleaning tank and a spraying seat at its upper end;
[0008] A conveying cylinder is installed obliquely inside the washing tank, with its outlet end located at the top. A material hopper is provided above the inlet end of the conveying cylinder. A transmission seat is fixedly installed on the inner side of the washing tank. A rotating shaft is rotatably installed on the right side of the transmission seat, coaxial with the conveying cylinder. Spiral blades are provided on the outer side of the rotating shaft.
[0009] The lower end of the spraying base is provided with an inclined support with the same slope as the conveying cylinder, and a spraying head is installed on the surface of the inclined support;
[0010] A rotating disk is rotatably mounted on the right side of the transmission base, located between the inner side of the lower end support ring of the feed cylinder and the lower end cam of the rotating shaft, transmitting rotational power in the opposite direction. A brush is provided on the inner side of the feed cylinder.
[0011] Preferably, a sleeve is fixed on the right side of the transmission seat near the outer ring area, with an open structure at the upper end, and is fixedly connected to the feeding pipe at the lower end of the material hopper.
[0012] Preferably, the lower end of the conveying cylinder is fixed with a connecting rod, which is circumferentially and fixedly connected to the support ring.
[0013] Preferably, the notch between the feed cylinder and the support ring corresponds to the upper opening of the sleeve.
[0014] Preferably, a lever three extends out from the outer side of the convex disk.
[0015] Preferably, the outer side of the rotating disk has two paddles that are evenly distributed circumferentially and are arranged alternately with the three paddles.
[0016] Preferably, a first pawl extends from the inner side of the inner convex ring, which is evenly distributed circumferentially and is arranged alternately with a second pawl.
[0017] This utility model has the following beneficial effects:
[0018] This invention uses a spiral blade to convey the herbal medicine slices upwards inside the cleaning tank. When the herbal medicine slices move to the upper area, they are rinsed with clean water by a spray head. This dual-zone linkage cleaning method not only ensures the cleaning quality of the herbal medicine slices but also allows for the recycling of the clean water after use, and eliminates the need for retrieval operations, thus reducing the difficulty of the work.
[0019] This invention utilizes the reverse speed-changing rotation of the feeding cylinder and the rotating shaft to drive the brush to agitate the transported Chinese herbal medicine slices in real time, thereby separating the adhered and stacked Chinese herbal medicine slices for thorough cleaning, which facilitates subsequent production and processing.
[0020] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the overall appearance structure of this utility model;
[0023] Figure 2 This is a schematic diagram of the internal structure of the cleaning tank and the lower side of the cleaning seat of this utility model;
[0024] Figure 3 This is an exploded view of the material conveying cylinder and transmission base of this utility model;
[0025] Figure 4 This is a three-dimensional structural diagram of the combination of the support ring, transmission seat, and rotating shaft of this utility model.
[0026] Figure 5This is a schematic diagram of the planar structure of the support ring, transmission seat, and rotating shaft assembly of this utility model.
[0027] The attached diagram lists the components represented by each number as follows:
[0028] In the picture:
[0029] 11. Cleaning tank; 12. Sprayer stand;
[0030] 121. Angled support; 1211. Spray head;
[0031] 21. Conveying cylinder; 22. Material hopper; 23. Transmission base;
[0032] 211. Brush; 212. Support ring; 2121. Connecting rod; 2122. Inner convex ring; 21221. Paddle shifter one;
[0033] 221. Feeding pipe;
[0034] 231. Sleeve; 232. Rotary disc; 2321. Paddle two;
[0035] 24. Rotating shaft; 241. Spiral blade; 242. Turntable; 2421. Paddle three. Detailed Implementation
[0036] 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.
[0037] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0038] Please see Figure 1-5 As shown, this utility model is a cleaning device for preparing Chinese herbal medicine slices, including a cleaning tank 11 and a spraying seat 12 at its upper end;
[0039] The conveying cylinder 21 is installed obliquely inside the washing tank 11, with the outlet end located at the upper right and the inlet at the lower left. A material hopper 22 is provided on the upper left side of the washing tank 11, corresponding to the inlet end of the conveying cylinder 21. A transmission seat 23 is fixedly installed on the inner side of the lower left end of the washing tank 11, which contains a rotary motor. A rotating shaft 24 is rotatably installed on the right side of the transmission seat 23 and driven by the rotary motor. The rotating shaft is located inside the conveying cylinder 21 and is coaxial with it. A spiral blade 241 is provided on the outer side of the rotating shaft 24.
[0040] The lower end of the spray washing base 12 has a protruding inclined support 121, with the same inclination angle and direction as the conveying cylinder 21. The surface of the inclined support 121 is equipped with a spray washing head 1211, with the spray end facing the spiral blade 241, which is used to spray clean water to rinse the Chinese herbal medicine slices in the final stage.
[0041] A rotating disk 232 is rotatably mounted on the right side of the transmission seat 23. A separate support ring 212 is provided at the lower end of the feeding cylinder 21. The two are fixedly connected by a connecting rod 2121 that is evenly distributed in the circumference. A cam 242 is fixed on the outer side of the lower end of the rotating shaft 24. The rotating disk 232 is located between the inner side of the support ring 212 and the outer side of the cam 242, transmitting rotational power in the opposite direction. A brush 211 is provided on the inner side of the feeding cylinder 21 for brushing and agitating the Chinese herbal medicine pieces, so that the Chinese herbal medicine pieces that are stuck together can be separated.
[0042] Furthermore, a sleeve 231 is fixed on the right side of the transmission seat 23 near the outer ring area, covering the outside of the support ring 212, and its upper opening is connected to the feeding pipe 221 at the lower end of the material hopper 22. The lower front and rear plates of the feeding pipe 221 are fixedly connected to the front and rear inner walls of the upper opening of the sleeve 231.
[0043] Furthermore, the notch between the feed cylinder 21 and the support ring 212 corresponds to the upper opening of the sleeve 231. When the support ring 212 and the sleeve rotate, the upper opening of the sleeve 231 is always connected to the notch, ensuring that the material can smoothly enter the interior of the sleeve 231 without affecting its rotational movement.
[0044] Furthermore, a third paddle 2421 extends from the outer side of the convex disc 242, and a second paddle 2321 extends from the outer side of the rotating disc 232. These are evenly distributed circumferentially and intersect with the third paddle 2421. A first paddle 21221 extends from the inner side of the inner convex ring 2122. These are also evenly distributed circumferentially and intersect with the second paddle 2321. The third paddle 2421, the second paddle 2321, and the first paddle 21221 are all distributed in a dispersed manner, maintaining a large distance between each other. Thus, during rotational motion, power is transmitted intermittently, thereby reducing the rotational speed of the sleeve 231. This achieves reverse speed change rotation between the sleeve 21 and the rotating shaft 24, ensuring stable transmission of Chinese herbal medicine slices while simultaneously dispersing them in real time.
[0045] It is understandable that this utility model can form a dual-zone cleaning in the cleaning pool 11, ensuring the cleaning quality of Chinese herbal medicine slices while also separating them during cleaning to prevent them from sticking together and thus ensuring the cleaning quality. Finally, it automatically sends them out, eliminating the need for retrieval and reducing the difficulty of the work.
[0046] A specific application of the operation process of this embodiment is as follows: In use, the Chinese herbal medicine slices are first put into the material hopper 22, guided by the feeding pipe 221, and then pass through the upper opening of the sleeve 231 and enter the interior of the feeding cylinder 21 through the gap between the feeding cylinder 21 and the support ring 212. Then, under the rotation of the rotating shaft 24, the spiral blades 241 drive the Chinese herbal medicine slices to be tilted upward and transported. During the cleaning operation, the rotation of the rotating shaft 24 causes the spiral blades 241 on the outside of the rotating shaft 24 to push the second paddle 2321 on the outside of the rotating disk 232, and then pushes the first paddle 21221. This causes the feeding cylinder 21 to rotate through the inner convex ring 2122 and the connecting rod 2121, so that the brush 211 pushes the Chinese herbal medicine slices in the opposite direction, so that the Chinese herbal medicine slices in the sticky parts are separated from each other, thereby more thoroughly cleaning the Chinese herbal medicine slices.
[0047] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0048] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A device for preparing and cleaning traditional Chinese medicine decoction pieces, characterized in that: Includes a cleaning tank (11) and a spraying seat (12) at its upper end; The conveying cylinder (21) is installed obliquely inside the washing tank (11), with the outlet end located at the top. A material hopper (22) is provided above the inlet end of the conveying cylinder (21). A transmission seat (23) is fixedly installed on the inner side of the washing tank (11). A rotating shaft (24) is rotatably installed on the right side of the transmission seat (23) and is coaxial with the conveying cylinder (21). A spiral blade (241) is provided on the outer side of the rotating shaft (24). The lower end of the spraying base (12) is provided with an inclined support (121) with the same slope as the conveying cylinder (21), and a spraying head (1211) is installed on the surface of the inclined support (121). A rotating disk (232) is rotatably mounted on the right side of the transmission seat (23), located between the inner side of the lower end support ring (212) of the feed cylinder (21) and the lower end cam (242) of the rotating shaft (24), transmitting rotational power in the opposite direction. A brush (211) is provided on the inner side of the feed cylinder (21).
2. The herbal medicine preparation and cleaning device according to claim 1, characterized in that: A sleeve (231) is fixed on the right side of the transmission seat (23) near the outer ring area. The upper end is open and is fixedly connected to the feeding pipe (221) at the lower end of the material hopper (22).
3. The herbal medicine preparation and cleaning device according to claim 2, characterized in that: The lower end of the feed cylinder (21) is fixed with a connecting rod (2121), which is evenly distributed and fixedly connected to the support ring (212) in the circumferential direction.
4. The herbal medicine preparation and cleaning device according to claim 3, characterized in that: The notch between the feed cylinder (21) and the support ring (212) corresponds to the upper opening of the sleeve (231).
5. The herbal medicine preparation and cleaning device according to claim 1, characterized in that: A three-pronged paddle (2421) extends out from the outer side of the cam (242).
6. The herbal medicine preparation and cleaning device according to claim 5, characterized in that: The rotating disk (232) has two paddles (2321) extending outwards, which are evenly distributed circumferentially and intersect with paddles (2421).