Low-temperature extraction device for traditional Chinese medicinal materials
By designing a low-temperature extraction device for Chinese medicinal materials and using a refrigerator to extract under low temperature conditions, the problem of thermal damage and volatility of active ingredients during the extraction of Chinese medicinal materials is solved, and the extraction efficiency and component retention rate are improved.
Patent Information
- Application Number
- CN202421522987.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-01
AI Technical Summary
During the extraction process of traditional Chinese medicinal materials, the heat damage and volatility of the active ingredients due to excessive temperatures, resulting in component loss and low extraction efficiency.
A low-temperature extraction device for Chinese medicinal materials was designed, and the refrigerator was used to extract under low temperature conditions. Combined with the design of the controller and the feeding tube, it ensured that the solvent and Chinese medicinal materials were fully mixed and extracted at low temperatures.
It effectively avoids thermal damage and volatility of active ingredients of traditional Chinese medicinal materials, retains active ingredients, and improves extraction efficiency and extract quality.
Smart Images

Figure CN222900260U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of traditional Chinese medicine extraction, in particular to a low-temperature extraction device for traditional Chinese medicine. Background Technique
[0002] Traditional Chinese medicine refers to natural plants, animals, minerals and other raw materials used in traditional Chinese medicine theory and practice. As the basis of traditional Chinese medicine, traditional Chinese medicine has certain pharmacological activities and curative effects, and is used in the preparation and application of traditional Chinese medicine. The functions of traditional Chinese medicine are mainly reflected in treating diseases, adjusting the body balance, improving immunity, adjuvant treatment and rehabilitation, etc.
[0003] In the prior art, when traditional Chinese medicine needs to be extracted, generally, the traditional Chinese medicine is first ground or chopped and pretreated, such as washed, air-dried, etc., and then the treated traditional Chinese medicine is put into an extraction device, and an appropriate amount of solvent is added for extraction. Since the active ingredients in the medicine will be thermally destroyed and volatilized during extraction, a low-temperature extraction device for traditional Chinese medicine is needed. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the problem that during the use of existing equipment, the active ingredients in the medicine will be thermally destroyed and volatilized during extraction, and a low-temperature extraction device for traditional Chinese medicine is proposed.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a low-temperature extraction device for traditional Chinese medicine, including an operation board, a low-temperature chamber is fixedly installed on the top of the operation board, a refrigerator is fixedly installed on the bottom of the inner wall of the low-temperature chamber, a surrounding board is fixedly installed on the inner surface wall of the low-temperature chamber, an extraction box is fixedly installed on the top of the surrounding board, a controller is fixedly installed on one side of the outer wall of the extraction box, and one side of the outer wall of the controller is electrically connected to the outer surface wall of the refrigerator. A horizontal board is fixedly installed on one side of the outer wall of the low-temperature chamber, a solvent box is fixedly installed on the top of the horizontal board, a feeding pipe penetrates through the bottom of the solvent box, and the output end of the feeding pipe is communicated with the inside of the extraction box.
[0006] Preferably, a control valve is fixedly installed on the outer surface wall of the feeding pipe, and one side of the outer wall of the control valve is electrically connected to the outer surface wall of the controller.
[0007] Preferably, a filter box is fixedly installed on the top of the operation board.
[0008] Preferably, two strip-shaped grooves are formed on the inner surface wall of the filter box, and strip-shaped blocks are movably inserted into the inner surface walls of the two strip-shaped grooves.
[0009] Preferably, a filter plate is fixedly installed between one sides of the outer walls of the two strip-shaped blocks, and perforated blocks are fixedly installed on the tops of the two strip-shaped blocks.
[0010] Preferably, one side of the outer wall of the extraction box is fixedly penetrated with a discharge pipe, and the output end of the discharge pipe is communicated with the inside of the filter box.
[0011] Preferably, a water pump is fixedly installed on the outer wall of the discharge pipe.
[0012] Compared with the prior art, the advantages and positive effects of the present utility model are that
[0013] In the present utility model, the ground Chinese medicinal materials are placed in the extraction box, and then the control valve is opened through the controller, so that an appropriate amount of solvent in the solvent box enters the extraction box along the feeding pipe and is mixed with the ground Chinese medicinal materials. Then, the refrigerator is started through the controller, and according to the requirements of the medicinal materials for the extraction temperature, the Chinese medicinal materials and the solvent are mixed at a low temperature and extracted under low temperature conditions, so as to avoid the thermal destruction or volatilization of the active ingredients in the medicinal materials, retain the effective ingredients in the Chinese medicinal materials, reduce the loss of ingredients, improve the extraction efficiency and the quality of the extract, and thus improve the use effect of the low-temperature extraction device for Chinese medicinal materials.
[0014] In the present utility model, after the extraction is completed, the water pump is turned on, so that the solution reaches the filter box along the discharge pipe for filtration and separation, and then the Chinese medicine extract is obtained. Among them, through the action of the two strip grooves, two strip blocks and two perforated blocks, it is convenient to take out, replace or clean the filter plate, improve the filtration and separation effect of the solution, and further improve the use effect of the low-temperature extraction device for Chinese medicinal materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a perspective view of a low-temperature extraction device for Chinese medicinal materials proposed by the present utility model;
[0016] Figure 2 is a front view of a low-temperature extraction device for Chinese medicinal materials proposed by the present utility model;
[0017] Figure 3 is a partial disassembled view of a low-temperature extraction device for Chinese medicinal materials proposed by the present utility model;
[0018] Figure 4 is a partial unfolded schematic diagram of a low-temperature extraction device for Chinese medicinal materials proposed by the present utility model.
[0019] Legend:
[0020] Operation panel; 2, Low-temperature chamber; 3, Refrigerator; 4, Enclosure panel; 5, Extraction box; 6, Controller; 7, Horizontal plate; 8, Solvent box; 9, Feeding pipe; 10, Control valve; 11, Filter box; 12, Strip groove; 13, Strip block; 14, Filter plate; 15, Perforated block; 16, Discharge pipe; 17, Water pump. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] In order to more clearly understand the above-mentioned objects, features, and advantages of the present utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0022] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.
[0023] Embodiment 1, as Figures 1 - 4 shown, the present utility model provides a low-temperature extraction device for traditional Chinese medicine, including an operation board 1. A low-temperature chamber 2 is fixedly installed on the top of the operation board 1. A refrigerator 3 is fixedly installed on the bottom of the inner wall of the low-temperature chamber 2. A surrounding board 4 is fixedly installed on the inner surface wall of the low-temperature chamber 2. An extraction box 5 is fixedly installed on the top of the surrounding board 4. A controller 6 is fixedly installed on one side of the outer wall of the extraction box 5, and one side of the outer wall of the controller 6 is electrically connected to the outer surface wall of the refrigerator 3. A cross board 7 is fixedly installed on one side of the outer wall of the low-temperature chamber 2. A solvent box 8 is fixedly installed on the top of the cross board 7. A feeding pipe 9 fixedly penetrates through the bottom of the solvent box 8, and the output end of the feeding pipe 9 is communicated with the inside of the extraction box 5. A control valve 10 is fixedly installed on the outer surface wall of the feeding pipe 9, and one side of the outer wall of the control valve 10 is electrically connected to the outer surface wall of the controller 6.
[0024] The overall effect achieved by the entire Embodiment 1 is that the ground traditional Chinese medicine is placed in the extraction box 5. Since a cross board 7 is installed on one side of the outer wall of the extraction box 5, a solvent box 8 is installed on the cross board 7, and the feeding pipe 9 fixedly penetrating through the bottom of the solvent box 8 is communicated with the inside of the extraction box 5. Then, according to the need, the control valve 10 is opened through the controller 6, so that an appropriate amount of solvent in the solvent box 8 enters the extraction box 5 along the feeding pipe 9 and is mixed with the traditional Chinese medicine. At the same time, the refrigerator 3 is started through the controller 6. According to the requirements of the medicine for the extraction temperature, the temperature in the extraction box 5 is controlled at an appropriate low temperature, and the traditional Chinese medicine and the solvent are mixed at a low temperature and extracted under low-temperature conditions, which can better retain the active ingredients in the traditional Chinese medicine, reduce the loss of ingredients, improve the extraction efficiency and the quality of the extract, and thus improve the use effect of the low-temperature extraction device for traditional Chinese medicine.
[0025] Embodiment 2, as Figures 2 - 4As shown in the figure, a filter box 11 is fixedly installed at the top of the operation panel 1. Two strip-shaped grooves 12 are formed on the inner wall of the filter box 11. Strip-shaped blocks 13 are movably inserted into the inner walls of the two strip-shaped grooves 12. A filter plate 14 is fixedly installed between one sides of the outer walls of the two strip-shaped blocks 13. Perforated blocks 15 are fixedly installed at the tops of the two strip-shaped blocks 13. A discharge pipe 16 is fixedly penetrated through one side of the outer wall of the extraction box 5, and the output end of the discharge pipe 16 is communicated with the inside of the filter box 11. A water pump 17 is fixedly installed on the outer surface of the discharge pipe 16.
[0026] The overall effect achieved by the entire Embodiment 2 is that after the traditional Chinese medicine solution is extracted at a low temperature, the water pump 17 is turned on. Since a discharge pipe 16 is fixedly penetrated through the other side of the outer wall of the extraction box 5 and the output end of the discharge pipe 16 is communicated with the inside of the filter box 11, the solution in the extraction box 5 enters the filter box 11 along the discharge pipe 16. Secondly, two strip-shaped grooves 12 are formed on the inner wall of the filter box 11. Strip-shaped blocks 13 are movably inserted into the inner walls of the two strip-shaped grooves 12. A filter plate 14 is installed between the opposite sides of the outer walls of the two strip-shaped blocks 13, so that the solution can be filtered and separated to obtain the traditional Chinese medicine extract. Also, since perforated blocks 15 are fixedly installed at the tops of the two strip-shaped blocks 13, the two strip-shaped blocks 13 are moved in the two strip-shaped grooves 12 through the two perforated blocks 15, which facilitates the replacement of the filter plate 14 and can regularly clean the filter plate 14, improving the filtering effect and further enhancing the use effect of the low-temperature extraction device for traditional Chinese medicine.
[0027] Working principle: First, the Chinese herbal medicines are ground or chopped and pre-treated, such as washed and air-dried. Then, the processed Chinese herbal medicines are put into the extraction tank 5. Since the control valve 10 fixedly installed on the outer wall of the feeding pipe 9 is electrically connected to the controller 6 installed on one side of the outer wall of the low-temperature chamber 2, the control valve 10 can be opened through the controller 6, so that the solvent in the solvent box 8 can be appropriately added into the extraction tank 5 along the discharge pipe 16 and mixed with the ground Chinese herbal medicines inside. At the same time, since one side of the outer wall of the cooler 3 is also electrically connected to the controller 6, the cooler 3 is started through the controller 6, so that the Chinese herbal medicines and the solvent in the extraction tank 5 are mixed and extracted under low-temperature conditions. In this way, the thermal destruction or volatilization of the active ingredients in the medicinal materials can be avoided, the effective ingredients in the Chinese herbal medicines can be better retained, the loss of ingredients can be reduced, the extraction efficiency and the quality of the extract can be improved. In addition, low-temperature extraction can also prevent the oxidation and degradation of the active ingredients and maintain the stability and efficacy of the extract. And through the action of the controller 6 and the cooler 3, it can meet the requirements of different medicinal materials for low-temperature extraction. Then, the water pump 17 is turned on, so that the extracted solution enters the filter box 11 along the discharge pipe 16. Through the action of the filter plate 14, the solution is filtered and separated to obtain the Chinese medicine extract. Since two strip-shaped grooves 12 are formed on the inner wall of the filter box 11, and the strip-shaped blocks 13 installed on both sides of the filter plate 14 are movably inserted into the two strip-shaped grooves 12, the filter plate 14 can be conveniently replaced and cleaned through the action of the two perforated blocks 15, ensuring the filtering effect. Generally speaking, the use effect of the low-temperature extraction device for Chinese herbal medicines is improved.
[0028] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any person skilled in the art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims
1. A low-temperature extraction device for Chinese medicinal materials, comprising an operating panel (1), characterized in that: A low-temperature chamber (2) is fixedly mounted on the top of the operating panel (1), a refrigerator (3) is fixedly mounted on the bottom of the inner wall of the low-temperature chamber (2), a panel (4) is fixedly mounted on the inner surface wall of the low-temperature chamber (2), an extraction box (5) is fixedly mounted on the top of the panel (4), a controller (6) is fixedly mounted on one side of the outer wall of the extraction box (5), and one side of the outer wall of the controller (6) is electrically connected to the outer surface wall of the refrigerator (3), a horizontal plate (7) is fixedly mounted on one side of the outer wall of the low-temperature chamber (2), a solvent box (8) is fixedly mounted on the top of the horizontal plate (7), a feeding pipe (9) is fixedly penetrated through the bottom of the solvent box (8), and the output end of the feeding pipe (9) is connected to the inside of the extraction box (5).
2. A low-temperature extraction device for Chinese medicinal materials according to claim 1, characterized in that: A control valve (10) is fixedly mounted on the outer wall of the feeding pipe (9), and one side of the outer wall of the control valve (10) is electrically connected to the outer wall of the controller (6).
3. A low-temperature extraction device for Chinese medicinal materials according to claim 2, characterized in that: A filter box (11) is fixedly mounted on the top of the operating panel (1).
4. A low-temperature extraction device for Chinese medicinal materials according to claim 3, characterized in that: The inner surface wall of the filter box (11) is provided with two strip-shaped grooves (12), and the inner surface walls of the two strip-shaped grooves (12) are both movably provided with strip-shaped blocks (13).
5. A low-temperature extraction device for Chinese medicinal materials according to claim 4, characterized in that: A filter plate (14) is fixedly mounted between one side of the outer walls of the two strip blocks (13), and a perforated block (15) is fixedly mounted on the top of each of the two strip blocks (13).
6. A low-temperature extraction device for Chinese medicinal materials according to claim 5, characterized in that: A discharge pipe (16) is fixedly passed through one side of the outer wall of the extraction box (5), and the output end of the discharge pipe (16) is connected to the interior of the filter box (11).
7. A low-temperature extraction device for Chinese medicinal materials according to claim 6, characterized in that: A water pump (17) is fixedly mounted on the outer wall of the discharge pipe (16).