An extraction device for processing liver-protecting plant raw materials
By combining multiple pulverizing blades and a filter plate with a threaded conveyor blade design, the problems of low pulverizing efficiency and incomplete separation in traditional liver-protecting plant raw material extraction devices are solved, achieving efficient and thorough pulp extraction and improved purity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI YUNGONG PHARMACEUTICAL CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-05-26
Smart Images

Figure CN224270464U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of plant raw material extraction devices, and more specifically, to an extraction device for processing liver-protecting plant raw materials. Background Technology
[0002] The extraction device for processing liver-protecting plant raw materials is a specialized device for extracting active ingredients from plant raw materials with liver-protecting effects. Through specific processes and technologies, it separates and concentrates the liver-protecting active substances in plants, providing high-quality raw materials for the production of liver-protecting drugs and health products, ensuring that the extraction process is efficient and precise, and preserving the activity of active ingredients to the greatest extent.
[0003] Traditional extraction devices suffer from low pulverization efficiency and difficulty in fully breaking down raw materials, resulting in insufficient release of active ingredients. Furthermore, incomplete separation of the pulverized liquid from the residue not only affects the purity of the liquid but also leads to the waste of residual active ingredients.
[0004] In view of this, this application proposes an extraction device for processing liver-protecting plant raw materials. Utility Model Content
[0005] The purpose of this application is to provide an extraction device for processing liver-protecting plant raw materials, which solves the technical problems in the background art mentioned above.
[0006] This application provides an extraction device for processing liver-protecting plant raw materials, including a grinding box. An extraction mechanism is provided below the grinding box. A filter plate is fixedly connected to the lower part of the grinding box. A first rotating rod is rotatably connected to the upper end of the filter plate. A plurality of grinding blades are fixedly connected to the outer wall of the lower end of the first rotating rod. The extraction mechanism includes a fixed cylinder located below the grinding box. A second rotating rod is rotatably connected to the inside of the fixed cylinder. A threaded conveying blade is fixedly connected to the outer wall of the second rotating rod. A sealing strip is fixedly connected to the outer wall of the threaded conveying blade, and the sealing strip is tightly fitted to the inner wall of the fixed cylinder. A precision mesh frame is rotatably connected to one end of the fixed cylinder via a thread.
[0007] Optionally, a fixing plate is fixedly connected to the upper end face of the crushing box, and a feed inlet is provided through one side of the upper end face of the fixing plate.
[0008] Optionally, a fixed motor is fixedly connected to the upper end face of the fixed plate, and the output end of the fixed motor is fixedly connected to the first rotating rod.
[0009] Optionally, a connecting pipe is fixedly connected to the lower end face of the crushing box, and a sealing valve is provided inside the connecting pipe. The lower end of the connecting pipe is fixedly connected to and communicates with the upper part of the outer wall of the fixed cylinder.
[0010] Optionally, a slow-speed motor is fixedly connected to the other end of the fixed cylinder, and the output end of the slow-speed motor is fixedly connected to the second rotating rod.
[0011] Optionally, a limiting cylinder is fixedly connected inside the precision mesh frame, and one end of the second rotating rod extends into the limiting cylinder.
[0012] One or more technical solutions provided in this application have at least the following technical effects or advantages:
[0013] This application utilizes multiple rotating pulverizing blades to quickly and thoroughly pulverize liver-protecting plant materials into a slurry, improving pulverization efficiency and reducing material waste. A filter screen separates the slurry from fine debris, effectively separating larger particles and improving slurry purity. Simultaneously, a threaded conveyor continuously transports the material, pushing the slurry and fine debris towards a precision mesh frame. The precision mesh frame filters the slurry, ensuring a smooth extraction process thanks to the threaded conveyor. The rotation of the threaded conveyor also compresses the debris, squeezing out excess slurry and further increasing the extraction rate, reducing the residue of active ingredients in the raw materials. Finally, the operator removes the precision mesh frame, removing all debris. Sealed by the sealing strip on the outer wall of the threaded conveyor, the rotating conveyor transports the slurry and debris, ensuring no residue remains inside the fixed cylinder, significantly improving the device's effectiveness. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of the extraction device for processing liver-protecting plant raw materials disclosed in the embodiments of this application;
[0015] Figure 2 This is a schematic diagram of the internal structure of the pulverizing chamber of the extraction device for processing liver-protecting plant raw materials disclosed in the embodiments of this application;
[0016] Figure 3 This is a schematic diagram of the extraction mechanism of the extraction device for processing liver-protecting plant raw materials disclosed in the embodiments of this application;
[0017] The following are the labels in the diagram: 1. Crushing box; 2. Fixing plate; 3. Feed inlet; 4. Fixed motor; 5. Connecting pipe; 6. Sealing valve; 7. Extraction mechanism; 8. First rotating rod; 9. Crushing blade assembly; 10. Filter screen; 701. Fixing cylinder; 702. Slow speed motor; 703. Second rotating rod; 704. Threaded conveyor blade; 705. Sealing strip; 706. Precision mesh frame; 707. Limiting cylinder. Detailed Implementation
[0018] The present application will be further described in detail below with reference to the accompanying drawings.
[0019] Reference Figures 1-3 This application provides an extraction device for processing liver-protecting plant raw materials, including a grinding box 1. An extraction mechanism 7 is located below the grinding box 1. A filter plate 10 is fixedly connected to the lower part of the grinding box 1. A first rotating rod 8 is rotatably connected to the upper end of the filter plate 10. Multiple grinding blade groups 9 are fixedly connected to the outer wall of the lower end of the first rotating rod 8. Through the efficient rotation of the multiple grinding blade groups 9, the liver-protecting plant raw materials can be quickly and thoroughly ground into a pulp, improving grinding efficiency and reducing raw material waste. The filter plate 10 filters the pulp from fine debris, effectively separating larger debris and improving the purity of the pulp.
[0020] The extraction mechanism 7 includes a fixed cylinder 701 located below the crushing chamber 1. A second rotating rod 703 is rotatably connected inside the fixed cylinder 701, and a threaded conveying blade 704 is fixedly connected to the outer wall of the second rotating rod 703. One end of the fixed cylinder 701 is threadedly connected to a precision mesh frame 706. The threaded conveying blade 704 continuously conveys the material, pushing the slurry and fine debris towards the precision mesh frame 706, which filters the slurry. The smoothness of the slurry extraction process is ensured by the conveying of the threaded conveying blade 704. Simultaneously, the rotation of the threaded conveying blade 704 also squeezes the debris, squeezing out excess slurry, further improving the slurry extraction rate and reducing the residue of effective components in the raw material.
[0021] A fixing plate 2 is fixedly connected to the upper end face of the crushing box 1. A feed inlet 3 is opened through one side of the upper end face of the fixing plate 2. A fixing motor 4 is fixedly connected to the upper end face of the fixing plate 2. The output end of the fixing motor 4 is fixedly connected to the first rotating rod 8. A connecting pipe 5 is fixedly connected to the lower end face of the crushing box 1. A sealing valve 6 is installed inside the connecting pipe 5. The lower end of the connecting pipe 5 is fixedly connected to the upper part of the outer wall of the fixing cylinder 701 and they are interconnected. A slow speed motor 702 is fixedly connected to the other end of the fixing cylinder 701. The output end of the slow speed motor 702 is... The threaded conveying blade 704 is fixedly connected to the second rotating rod 703. A sealing strip 705 is fixedly connected to the outer wall of the threaded conveying blade 704, and the sealing strip 705 is tightly fitted to the inner wall of the fixed cylinder 701. The operator rotates and removes the precision mesh frame 706, and removes all the debris inside the precision mesh frame 706. Under the sealing of the sealing strip 705 on the outer wall of the threaded conveying blade 704, the threaded conveying blade 704 rotates and conveys the slurry and debris. The slurry and debris move gradually, and there is no residue inside the fixed cylinder 701, which greatly improves the performance of the device.
[0022] The precision mesh frame 706 is internally fixedly connected to a limiting cylinder 707, and one end of the second rotating rod 703 extends into the limiting cylinder 707, which serves to position the second rotating rod 703, making the rotation of the second rotating rod 703 more stable.
[0023] Working principle: When using the product, the staff puts the liver-protecting plant raw material into the crushing box 1 through the feed port 3 on the fixed plate 2. The fixed motor 4 is started, and the fixed motor 4 drives the output end to rotate. The rotation of the output end drives the first rotating rod 8 and multiple crushing blade groups 9 to rotate synchronously. The crushing blade groups 9 will fully cut and crush the liver-protecting plant raw material into a pulp.
[0024] The operator opens the sealing valve 6 inside the connecting pipe 5. Slurry and fine debris enter the connecting pipe 5 through the filter screen 10, while larger debris continues to be cut by the pulverizing blade assembly 9 until it is filtered by the filter screen 10. The slurry and fine debris then enter the fixed cylinder 701 through the connecting pipe 5. The operator starts the slow-speed motor 702, which drives the output end to rotate. This rotation drives the second rotating rod 703 and the threaded conveyor blade 704 to rotate synchronously. The rotation of the threaded conveyor blade 704 pushes the slurry and fine debris towards the precision screen frame 706. Once inside the precision screen frame 706, the slurry passes through it, while the fine debris is trapped within. The operator can then collect the slurry directly. As the debris inside the precision mesh frame 706 increases, it is continuously transported and will accumulate and be squeezed inside the precision mesh frame 706. Excess slurry is squeezed out. After the plant material is processed, the precision mesh frame 706 is rotated and opened, and the limiting cylinder 707 is disengaged from the second rotating rod 703. The staff can then collect the debris inside the precision mesh frame 706.
[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An extraction device for processing liver-protecting plant raw materials, comprising a pulverizing chamber (1), characterized in that: The crushing box (1) is provided with an extraction mechanism (7) below. A filter screen plate (10) is fixedly connected to the lower part of the crushing box (1). A first rotating rod (8) is rotatably connected to the upper end of the filter screen plate (10). A plurality of crushing blade groups (9) are fixedly connected to the outer wall of the lower end of the first rotating rod (8). The extraction mechanism (7) includes a fixed cylinder (701) located below the crushing box (1). A second rotating rod (703) is rotatably connected inside the fixed cylinder (701). A threaded conveying blade (704) is fixedly connected to the outer wall of the second rotating rod (703). A sealing strip (705) is fixedly connected to the outer wall of the threaded conveying blade (704), and the sealing strip (705) is tightly fitted to the inner wall of the fixed cylinder (701). A precision mesh frame (706) is rotatably connected to one end of the fixed cylinder (701) via a thread.
2. The extraction apparatus for processing liver-protecting plant raw materials according to claim 1, characterized in that: A fixing plate (2) is fixedly connected to the upper end face of the crushing box (1), and a feed inlet (3) is opened through one side of the upper end face of the fixing plate (2).
3. The extraction apparatus for processing liver-protecting plant raw materials according to claim 2, characterized in that: A fixed motor (4) is fixedly connected to the upper end face of the fixed plate (2), and the output end of the fixed motor (4) is fixedly connected to the first rotating rod (8).
4. The extraction apparatus for processing liver-protecting plant raw materials according to claim 1, characterized in that: The lower end face of the crushing box (1) is fixedly connected to a connecting pipe (5), and the inside of the connecting pipe (5) is provided with a sealing valve (6). The lower end of the connecting pipe (5) is fixedly connected to the upper part of the outer wall of the fixed cylinder (701) and communicates with each other.
5. The extraction apparatus for processing liver-protecting plant raw materials according to claim 1, characterized in that: The other end of the fixed cylinder (701) is fixedly connected to a slow-speed motor (702), and the output end of the slow-speed motor (702) is fixedly connected to the second rotating rod (703).
6. The extraction apparatus for processing liver-protecting plant raw materials according to claim 1, characterized in that: The precision mesh frame (706) is internally fixedly connected to a limiting cylinder (707), and one end of the second rotating rod (703) extends into the limiting cylinder (707).