Traditional Chinese medicine extraction and concentration device based on refrigerant steam mechanical compression
By setting a filtering component at the bottom of the traditional Chinese medicine concentration tank and using a combination design of filter cartridges and filter plates, the problem of inconvenience in filtering caused by precipitation after the concentration of traditional Chinese medicine liquid is solved, and the processing efficiency and purity of traditional Chinese medicine are improved.
Patent Information
- Application Number
- CN202422305042.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-22
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2035-07-22
AI Technical Summary
Traditional Chinese medicine liquid contains pectin, mucilage and other ingredients, which makes the concentrated liquid thicker and easy to precipitate upon cooling, making it inconvenient to filter the liquid and the processing process complicated.
A filtering assembly is set at the bottom of the traditional Chinese medicine concentration tank, including a discharge barrel, a filter barrel, a filter plate and a limiting piece. Filtration is performed through the filter barrel and the filter plate. Filter plates with different pore sizes are used to disperse and filter the medicinal liquid. Combined with the quick disassembly and assembly design of the limiting piece, the filter plate is easy to clean or replace.
It improves the processing efficiency and purity of traditional Chinese medicine, realizes the rapid filtration of medicinal liquid and simplifies the subsequent processing process.
Smart Images

Figure CN223336908U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of traditional Chinese medicine processing, in particular to a traditional Chinese medicine extraction and concentration device based on mechanical compression of refrigerant vapor. Background Art
[0002] The Chinese herbal medicine extraction and concentration tank is a device that integrates extraction, concentration, and solvent recovery. It is primarily used for extracting and concentrating active ingredients from Chinese medicinal materials, animal and plant organic matter, and other ingredients. Through specific extraction processes such as normal pressure, high-pressure water decoction, heat reflux, and circulating immersion, the equipment dissolves the active ingredients in the Chinese medicinal materials into a solvent. The solvent is then removed through a concentration process to produce a highly concentrated extract. This equipment is widely used in research institutes, pharmaceutical factories, and the food industry.
[0003] Some existing Chinese herbal medicines contain ingredients such as pectin and mucilage, which make the concentrated liquid thicker. After the liquid is released, it is easy to cool and precipitate, making it difficult to quickly filter the liquid and making the subsequent processing of the liquid more complicated.
[0004] The reason for this problem is that, during the decoction and concentration process of current traditional Chinese medicine, some insoluble medicinal material particles or suspended matter and other impurities are likely to remain. Therefore, after concentration, the medicinal liquid will be released for filtration processing. Since some traditional Chinese medicine liquids contain pectin, mucilage and other components, the concentrated medicinal liquid is relatively thick. After the medicinal liquid is released, the medicinal liquid is easy to cool and precipitate, which causes the precipitated medicinal liquid to block the filter pores, making it inconvenient to quickly filter the medicinal liquid, and easily making the medicinal liquid processing process more cumbersome. In view of the shortcomings of the existing technology, we propose a traditional Chinese medicine extraction and concentration device based on mechanical compression of refrigerant vapor to solve the above problems. Utility Model Content
[0005] In response to the shortcomings of the existing technology, the utility model provides a traditional Chinese medicine extraction and concentration device based on mechanical compression of refrigerant vapor, which solves the problem that some traditional Chinese medicine liquids contain components such as pectin and mucilage, which makes the concentrated medicine liquid relatively thick. After the medicine liquid is released, the medicine liquid is easy to cool and precipitate, making it inconvenient to quickly filter the medicine liquid and making the subsequent processing of the medicine liquid more complicated.
[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a Chinese medicine extraction and concentration device based on mechanical compression of refrigerant vapor includes a Chinese medicine concentration tank, a filter assembly is provided at the bottom of the Chinese medicine concentration tank, and the filter assembly includes a discharge cylinder, a filter cylinder, a filter plate and a limiting member;
[0007] The discharge barrel is threadedly connected to the bottom of the Chinese medicine concentration tank, the filter barrel is movably inserted into the bottom of the discharge barrel, the filter plate is movably inserted into both ends of the filter barrel, the filter plate is used to filter the Chinese medicine, the limiting part passes through the inner wall of the filter barrel, the limiting part is clamped on the outer wall of the filter plate, and the limiting part is used to fix the filter plate.
[0008] Preferably, a vertical groove is provided at the bottom of the discharge cylinder, and connecting blocks are fixedly connected to both sides of the filter cylinder, and the connecting blocks are inserted into the vertical groove.
[0009] Preferably, a bottom cover is threadedly connected to the bottom side of the discharge barrel, the bottom cover is abutted against the bottom of the connecting block, and the bottom cover is used to fix the filter cartridge.
[0010] Preferably, the filter plate includes a dense-pore plate and a sparse-pore plate, and the sparse-pore plate is arranged above the dense-pore plate.
[0011] Preferably, both upper and lower ends of the filter cartridge are provided with card slots, and both sides of the dense-pore plate and the sparse-pore plate are fixedly connected with card plates, and the card plates are carded inside the card slots.
[0012] Preferably, the limiting member is slidably connected to the interior of the filter cartridge, the end of the limiting member is fixedly connected to a spring, the end of the spring is fixedly connected to the filter cartridge, and the spring is used to reset the limiting member.
[0013] Preferably, rubber rings are fixedly connected to the upper and lower sides of the filter cartridge.
[0014] The utility model discloses a Chinese medicine extraction and concentration device based on mechanical compression of refrigerant vapor, which has the following beneficial effects: the Chinese medicine extraction and concentration device based on mechanical compression of refrigerant vapor, by arranging a filter component at the bottom of a Chinese medicine concentration tank, can directly filter and discharge the concentrated hot Chinese medicine through the filter cartridge and filter plate on the filter component, thereby improving the processing efficiency and purity of the Chinese medicine; at the same time, by pressing a limiting part, the filter plate can be quickly disassembled and assembled, which is convenient for cleaning or replacing the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0016] Figure 1 This is a schematic diagram of the structure of the Chinese medicine concentration tank of the utility model;
[0017] Figure 2This is a schematic diagram of the structure of the discharge barrel of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the filter cartridge of the utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the filter plate of the utility model;
[0020] Figure 5 This is a schematic structural diagram of the limiting component of the present utility model.
[0021] In the figure: 1. Traditional Chinese medicine concentration tank; 2. Filter assembly; 21. Discharge barrel; 211. Vertical slot; 22. Bottom cover; 23. Filter cartridge; 231. Connecting block; 232. Card slot; 24. Filter plate; 241. Close-pore plate; 242. Open-pore plate; 243. Card plate; 25. Limiting piece; 26. Spring; 27. Rubber ring. DETAILED DESCRIPTION
[0022] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.
[0023] The embodiment of the present application provides a Chinese medicine extraction and concentration device based on mechanical compression of refrigerant vapor, which solves the problem that some Chinese medicine liquids contain components such as pectin and mucilage, which makes the concentrated liquid thicker. After the liquid is released, the liquid is easily cooled and precipitated, making it inconvenient to quickly filter the liquid and making the subsequent processing of the liquid more complicated.
[0024] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.
[0025] The embodiment of the utility model discloses a Chinese medicine extraction and concentration device based on mechanical compression of refrigerant vapor.
[0026] According to the attached Figure 1-5As shown, a Chinese medicine extraction and concentration device based on mechanical compression of refrigerant vapor includes a Chinese medicine concentration tank 1, and a filter component 2 is provided at the bottom of the Chinese medicine concentration tank 1. The filter component 2 includes a discharge barrel 21, a filter barrel 23, a filter plate 24 and a limiting part 25. By arranging the filter component 2 at the bottom of the Chinese medicine concentration tank 1, the concentrated Chinese medicine can be filtered through the filter barrel 23 and the filter plate 24 on the filter component 2, thereby improving the purity of the Chinese medicine. At the same time, by pressing the limiting part 25, the filter plate 24 can be quickly disassembled and assembled, which is convenient for cleaning or replacing the filter plate 24.
[0027] The discharge barrel 21 is threadedly connected to the bottom of the Chinese medicine concentration tank 1, the filter barrel 23 is movably inserted into the bottom of the discharge barrel 21, and the filter plate 24 is movably inserted into both ends of the filter barrel 23. The filter plate 24 is used to filter the Chinese medicine. The limiting part 25 passes through the inner wall of the filter barrel 23, and the limiting part 25 is clamped on the outer wall of the filter plate 24. The limiting part 25 is used to fix the filter plate 24. By rotating and opening the discharge barrel 21, the waste accumulated in the discharge barrel 21 can be centrally processed.
[0028] A vertical slot 211 is defined at the bottom of the discharge barrel 21 , and connecting blocks 231 are fixedly connected to both sides of the filter barrel 23 . The connecting blocks 231 are inserted into the vertical slot 211 .
[0029] The bottom side of the discharge barrel 21 is threadedly connected to a bottom cover 22 , which abuts against the bottom of the connecting block 231 . The bottom cover 22 is used to fix the filter cartridge 23 .
[0030] The filter plate 24 includes a dense pore plate 241 and a sparse pore plate 242. The sparse pore plate 242 is arranged above the dense pore plate 241. By setting filter plates 24 with different densities, the concentrated Chinese medicine can be dispersed first through the sparse pore plate 242 and filtered out through the dense pore plate 241, avoiding the situation that the concentrated Chinese medicine is relatively thick and inconvenient to be quickly discharged from the denser dense pore plate 241.
[0031] A card slot 232 is provided at both the upper and lower ends of the filter cartridge 23, and a card plate 243 is fixedly connected to both sides of the dense-pore plate 241 and the sparse-pore plate 242. The card plate 243 is clamped inside the card slot 232. By manually pressing the limiting part 25 inward, it is retracted in the filter cartridge 23. At this time, the dense-pore plate 241 and the sparse-pore plate 242 can be taken out for cleaning or replacement.
[0032] The limiting member 25 is slidably connected to the inside of the filter cartridge 23. The end of the limiting member 25 is fixedly connected to a spring 26. The end of the spring 26 is fixedly connected to the filter cartridge 23. The spring 26 is used to reset the limiting member 25. After loosening the limiting member 25, the limiting member 25 can be reset outward by the pulling force of the spring 26. At this time, the limiting member 25 will be clamped on the outer walls of the dense hole plate 241 and the sparse hole plate 242 for fixation.
[0033] The upper and lower sides of the filter cartridge 23 are fixedly connected with rubber rings 27, which can respectively increase the tightness of the connection between the Chinese medicine concentration tank 1, the discharge cylinder 21 and the bottom cover 22, thereby avoiding leakage during discharge of the Chinese medicine.
[0034] When the present invention is in use, the limiting member 25 is first pressed inward manually to make it extend and retract in the filter cartridge 23, and then the dense-pore plate 241 and the sparse-pore plate 242 are respectively clamped in the clamping grooves 232 at the upper and lower ends of the filter cartridge 23. At this time, when the limiting member 25 is released, the limiting member 25 can be reset outward by the pulling force of the spring 26. At the same time, the limiting member 25 will be clamped on the outer walls of the dense-pore plate 241 and the sparse-pore plate 242 for fixation. Secondly, the bottom cover 22 is threadedly connected to the bottom side of the discharge barrel 21 until the bottom cover 22 and the connecting block 231 on the filter cartridge 23 are abutted, so that the filter cartridge 23 can be fixed. Finally, the discharge barrel 21 is threadedly sleeved on the bottom of the traditional Chinese medicine concentration tank 1, and the traditional Chinese medicine can be filtered and discharged.
[0035] The specific functions and operations of the Chinese medicine concentration tank 1 can refer to the concentration sedimentation tank model JC-300.
[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A Chinese medicine extraction and concentration device based on mechanical compression of refrigerant vapor, comprising a Chinese medicine concentration tank (1), characterized in that: A filter assembly (2) is provided at the bottom of the traditional Chinese medicine concentration tank (1), and the filter assembly (2) comprises a discharge cylinder (21), a filter cylinder (23), a filter plate (24) and a limiting member (25); The discharge barrel (21) is threadedly connected to the bottom of the Chinese medicine concentration tank (1), the filter barrel (23) is movably inserted into the bottom of the discharge barrel (21), the filter plate (24) is movably inserted into both ends of the filter barrel (23), the filter plate (24) is used to filter the Chinese medicine, the limiting member (25) passes through the inner wall of the filter barrel (23), the limiting member (25) is clamped on the outer wall of the filter plate (24), and the limiting member (25) is used to fix the filter plate (24).
2. The Chinese medicine extraction and concentration device based on mechanical compression of refrigerant vapor according to claim 1, characterized in that: A vertical groove (211) is provided at the bottom of the discharge cylinder (21), and connecting blocks (231) are fixedly connected to both sides of the filter cylinder (23), and the connecting blocks (231) are inserted into the interior of the vertical groove (211).
3. The Chinese medicine extraction and concentration device based on mechanical compression of refrigerant vapor according to claim 1, characterized in that: The bottom side of the discharge barrel (21) is threadedly connected to a bottom cover (22), the bottom cover (22) abuts against the bottom of the connection block (231), and the bottom cover (22) is used to fix the filter barrel (23).
4. The Chinese medicine extraction and concentration device based on mechanical compression of refrigerant vapor according to claim 1, characterized in that: The filter plate (24) comprises a dense-pore plate (241) and a sparse-pore plate (242), wherein the sparse-pore plate (242) is arranged above the dense-pore plate (241).
5. The Chinese medicine extraction and concentration device based on mechanical compression of refrigerant vapor according to claim 4, characterized in that: The filter cartridge (23) is provided with a clamping groove (232) at both the upper and lower ends, and clamping plates (243) are fixedly connected to both sides of the dense-pore plate (241) and the sparse-pore plate (242), and the clamping plates (243) are clamped inside the clamping groove (232).
6. The Chinese medicine extraction and concentration device based on mechanical compression of refrigerant vapor according to claim 1, characterized in that: The limiting member (25) is slidably connected to the interior of the filter cartridge (23); the end of the limiting member (25) is fixedly connected to a spring (26); the end of the spring (26) is fixedly connected to the filter cartridge (23); and the spring (26) is used to reset the limiting member (25).
7. The Chinese medicine extraction and concentration device based on mechanical compression of refrigerant vapor according to claim 1, characterized in that: The upper and lower sides of the filter cartridge (23) are fixedly connected with rubber rings (27).