Traditional Chinese medicine liquid extraction device convenient for residue-liquid separation

Abstract

The traditional Chinese medicine liquid extraction device comprises a vertically arranged extraction tank body, a space for extracting traditional Chinese medicine liquid is arranged in the extraction tank body, the lower end of the extraction tank body is provided with an opening, a sealing mechanism capable of being opened and closed is arranged at the opening of the lower end of the extraction tank body, and a filtering structure is arranged at the joint of the sealing mechanism and the extraction tank body. The filtering structure is located in the extraction tank body and located above the sealing mechanism, a mixing structure is arranged on one side of the extraction tank body, the lower end of the mixing structure is communicated with the lower end of the extraction tank body, the upper end of the mixing structure is communicated with the upper end of the extraction tank body, and the two sides of the top of the extraction tank body are communicated with a first feeding pipe and a second feeding pipe respectively; the bottom of the sealing mechanism is communicated with a liquid outlet pipe, and the problem that time and labor are consumed due to the fact that a filtering step is needed after traditional Chinese medicine liquid is extracted at present is solved.

Description

Technical Field

[0001] The utility model belongs to the field of traditional Chinese medicine extracting liquid which is convenient for separation of residue and liquid, and relates to a traditional Chinese medicine liquid extracting device which is convenient for separation of residue and liquid. Background Art

[0002] Alcohol precipitation of traditional Chinese medicine is a method that utilizes the characteristics of most effective ingredients in traditional Chinese medicine, such as alkaloid salts, glycosides, organic acid salts, amino acids, polysaccharides, etc., which are easily soluble in water and alcohol. They are extracted with water, and then precipitated repeatedly with appropriate ethanol, and the insoluble impurities are filtered out to finally obtain a clear liquid. Alcohol precipitation is the most commonly used method for preparing injections and oral solutions of traditional Chinese medicine, and the extract includes water and alcohol. This part of the extract needs to be fully mixed with the traditional Chinese medicine liquid during use, so as to achieve the purpose of fully extracting the traditional Chinese medicine clear liquid inside the traditional Chinese medicine liquid.

[0003] The existing Chinese medicine liquid contains some precipitates that are easy to accumulate at the bottom of the auxiliary tank body, and the extracting liquid is input from the top of the tank body, which makes it difficult for this part of the precipitate to be fully mixed with the extracting liquid. After the extraction of the Chinese medicine liquid is completed, this part of the precipitate is mixed in the Chinese medicine clear liquid, which requires filtering the Chinese medicine liquid to achieve the purpose of finally obtaining the Chinese medicine clear liquid. However, this requires an additional process step and corresponding equipment. It also needs to be cleaned after use, which is time-consuming and labor-intensive. Therefore, in order to solve the above-mentioned technical problems, the technical solution of the present application is set up. Utility Model Content

[0004] The purpose of the utility model is to provide a Chinese medicine liquid extraction device which is convenient for separating residue from liquid and solves the above-mentioned technical problems.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A Chinese medicine liquid extraction device that is convenient for separating residue and liquid, comprises a vertically arranged extraction tank body, a space for extracting Chinese medicine liquid is arranged inside the extraction tank body and the lower end is opened, a sealing mechanism that can be opened and closed is arranged at the opening of the lower end of the extraction tank body, a filtering structure is arranged at the connection between the sealing mechanism and the extraction tank body, the filtering structure is located inside the extraction tank body and above the sealing mechanism, a mixing structure is arranged on one side of the extraction tank body, the lower end of the mixing structure is connected to the lower end of the extraction tank body, the upper end of the mixing structure is connected to the upper end of the extraction tank body, the two sides of the top of the extraction tank body are respectively connected to a first feeding pipe and a second feeding pipe, and the bottom of the sealing mechanism is connected to a liquid outlet pipe.

[0007] The working principle of the utility model is as follows: a first feed pipe connected to the top of the extraction tank body is used to supply Chinese medicine liquid to enter, and a second feed pipe is used to supply extracting liquid to enter, and then the mixture is mixed inside the extraction tank body. During the mixing process, the liquid at the bottom of the extraction tank body is transported to the top of the extraction tank body through the mixing structure, thereby promoting sufficient mixing of the Chinese medicine liquid and the extracting liquid. After mixing, the Chinese medicine clear liquid is discharged by opening the liquid outlet pipe, and the filtering structure directly filters the impurities in the Chinese medicine liquid, thereby preventing the impurities from flowing to the liquid outlet pipe with the Chinese medicine clear liquid. After the Chinese medicine clear liquid is discharged, the sealing mechanism is opened, and the filtering structure is taken out from the inside of the extraction tank body, and then the impurities inside the filtering structure are poured out and cleaned. After the cleaning is completed, the filtering structure is placed inside the extraction tank body and then the sealing mechanism is closed, thereby solving the problem that the existing Chinese medicine liquid still needs to be filtered after extraction, which is relatively time-consuming and labor-intensive.

[0008] Furthermore: the upper part of the extraction tank body is connected with a plurality of fixing seats located at the same height, and the plurality of fixing seats are distributed at equal intervals along the outer wall of the extraction tank body.

[0009] Furthermore: the outer wall of the extraction tank is connected with an insulation layer, the insulation layer surrounds the outer wall of the extraction tank and forms a sealed space, the lower part of the insulation layer is connected with a water supply pipe, and the upper part of the insulation layer is connected with a drainage pipe.

[0010] Furthermore: the sealing mechanism includes a sealing cover, a first sealing structure, and a second sealing structure. The upper end of the first sealing structure is connected to one side of the outer wall of the extraction tank body, the upper end of the second sealing structure is connected to the other side of the outer wall of the extraction tank body, the front end of the second sealing structure is clamped with the front end of the first sealing structure, the middle part of the lower end of the second sealing structure is connected to the bottom of the sealing cover, the shape and size of the sealing cover match the shape and size of the opening at the lower end of the extraction tank body, and the lower end of the sealing cover is connected to the upper end of the liquid outlet pipe.

[0011] Further: the first sealing structure includes two first support blocks, which are respectively connected to the outer wall of one side of the extraction tank body and have a gap between them, wherein the front end of one of the first support blocks is provided with a rotatably connected first cylinder, and the first cylinder is internally connected with a first telescopic shaft, and the front end of the other first support block is provided with a rotatably connected first clamping block, the upper end of the first clamping block is rotatably connected to the lower end of the first telescopic shaft through a rotating shaft, and the lower end of the first clamping block is clamped with the front end of the second sealing structure.

[0012] Further: the second sealing structure includes two second support blocks, which are respectively connected to the outer wall on the other side of the extraction tank body and have a gap between them, wherein the front end of one of the second support blocks is provided with a rotatably connected second cylinder, and the second cylinder is connected to the inside of the second telescopic shaft, and the front end of the other second support block is provided with a rotatably connected second clamping block, the upper end of the second clamping block is rotatably connected to the lower end of the second telescopic shaft through a rotating shaft, the front end of the second clamping block is clamped with the lower end of the first clamping block, and the middle part of the second clamping block is connected to the bottom of the sealing cover.

[0013] Furthermore: the mixing structure includes a slurry pump, which is located on one side of the outer wall of the extraction tank body. One end of the slurry pump is connected to the lower end of the extraction tank body through a suction pipe, the front end of the suction pipe is connected to the interior of the filtering structure, and the upper end of the slurry pump is connected to the upper end of the extraction tank body through a discharge pipe.

[0014] Furthermore: the filtration structure includes a filter tank, and a plurality of through holes for the Chinese medicine clear liquid to pass through are evenly distributed on the bottom of the filter tank. The upper end of the filter tank is opened and the bottom is abutted against the upper end of the sealing mechanism. One side of the filter tank is provided with an opening connected to the lower end of the mixing structure.

[0015] Furthermore: a filter core is provided between the filter tank and the upper end of the sealing mechanism.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0017] 1. A Chinese medicine liquid extraction device that is convenient for separating residue from liquid, wherein the lower end of the extraction tank is connected with a sealing mechanism that can be opened and closed, thereby facilitating the placement of a filtering structure into the extraction tank, and facilitating the cleaning of the filtering structure and the inner wall of the extraction tank after the filtration is completed;

[0018] 2. In the utility model, the slurry pump transports the liquid at the lower end of the extraction tank to the upper end of the extraction tank during operation, thereby facilitating the full mixing of the Chinese medicine liquid and the extraction liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present utility model and should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work, including:

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Markings in the figure: 1-extraction tank body, 2-first feed pipe, 3-second feed pipe, 4-liquid outlet pipe, 5-fixed seat, 6-insulation layer, 7-water supply pipe, 8-drainage pipe, 9-sealing cover, 10-first support block, 11-first cylinder, 12-first telescopic shaft, 13-first clamping block, 14-second support block, 15-second cylinder, 16-second telescopic shaft, 17-second clamping block, 18-slurry pump, 19-suction pipe, 20-discharge pipe, 21-filter tank, 22-through hole, 23-filter element. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model, that is, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the utility model provided in the accompanying drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0024] It should be noted that relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0025] The features and performance of the present invention are further described in detail below in conjunction with the embodiments.

[0026] Embodiment 1

[0027] The utility model discloses a Chinese medicine liquid extraction device which is convenient for separating residue from liquid. Figure 1As shown, it includes a vertically arranged extraction tank body 1, a space for extracting Chinese medicine liquid is provided inside the extraction tank body 1 and the lower end is opened, a sealing mechanism that can be opened and closed is provided at the opening of the lower end of the extraction tank body 1, a filtering structure is provided at the connection between the sealing mechanism and the extraction tank body 1, the filtering structure is located inside the extraction tank body 1 and above the sealing mechanism, a mixing structure is provided on one side of the extraction tank body 1, the lower end of the mixing structure is connected to the lower end of the extraction tank body 1, the upper end of the mixing structure is connected to the upper end of the extraction tank body 1, the two sides of the top of the extraction tank body 1 are respectively connected to the first feeding pipe 2 and the second feeding pipe 3, and the bottom of the sealing mechanism is connected to the liquid outlet pipe 4.

[0028] The upper part of the extraction tank body 1 is connected to a plurality of fixing seats 5 located at the same height, and the plurality of fixing seats 5 are distributed at equal intervals along the outer wall of the extraction tank body 1 .

[0029] The outer wall of the extraction tank body 1 is connected with a heat-insulating layer 6 , which surrounds the outer wall of the extraction tank body 1 and forms a sealed space. The lower part of the heat-insulating layer 6 is connected with a water supply pipe 7 , and the upper part of the heat-insulating layer 6 is connected with a drainage pipe 8 .

[0030] The specific implementation method of this embodiment is as follows: the first feed pipe connected to the top of the extraction tank body is used to supply the Chinese medicine liquid, and the second feed pipe is used to supply the extraction liquid, and then the mixture is mixed inside the extraction tank body. During the mixing process, the liquid at the bottom of the extraction tank body is transported to the top of the extraction tank body through the mixing structure, thereby promoting sufficient mixing of the Chinese medicine liquid and the extraction liquid. After mixing, the Chinese medicine clear liquid is discharged by opening the liquid outlet pipe, and the filtering structure directly filters the impurities in the Chinese medicine liquid, thereby preventing the impurities from flowing to the liquid outlet pipe with the Chinese medicine clear liquid. After the Chinese medicine clear liquid is discharged, the sealing mechanism is opened to remove the filtering structure from the inside of the extraction tank body, and then the impurities inside the filtering structure are poured out and cleaned. After the cleaning is completed, the filtering structure is placed inside the extraction tank body and the sealing mechanism is closed.

[0031] By providing an openable and closable sealing mechanism connected to the lower end of the extraction tank, it is convenient to place the filtering structure into the extraction tank, and it is convenient to clean the filtering structure and the inner wall of the extraction tank after the filtering is completed.

[0032] A plurality of fixing seats connected to the outer wall of the extraction tank body facilitate fixing the entire extraction tank body, so that the entire extraction tank body is arranged vertically.

[0033] The insulation layer arranged on the outer wall of the extraction tank body is convenient for insulating the inside of the extraction tank body, so that the temperature range inside the extraction tank body is convenient for extracting the Chinese medicine liquid. Preferably, a temperature detector is connected to the inner wall of the sealing cover to facilitate detecting the temperature inside the extraction tank body. When the temperature inside the extraction tank body needs to be increased, high-pressure water vapor is transported to the insulation layer through the water supply pipe. When the inside of the extraction tank body needs to be cooled, the hot water inside the insulation layer is discharged through the drain pipe.

[0034] Embodiment 2

[0035] The utility model discloses a Chinese medicine liquid extraction device which is convenient for separating residue from liquid. Figure 1 As shown, the sealing mechanism includes a sealing cover 9, a first sealing structure, and a second sealing structure. The upper end of the first sealing structure is connected to one side of the outer wall of the extraction tank body 1, the upper end of the second sealing structure is connected to the other side of the outer wall of the extraction tank body 1, the front end of the second sealing structure is clamped with the front end of the first sealing structure, the middle part of the lower end of the second sealing structure is connected to the bottom of the sealing cover 9, the shape and size of the sealing cover 9 match the shape and size of the opening at the lower end of the extraction tank body 1, and the lower end of the sealing cover 9 is connected to the upper end of the liquid outlet pipe 4.

[0036] The first sealing structure includes two first support blocks 10, which are respectively connected to the outer wall of one side of the extraction tank body 1 and have a gap therebetween. A first cylinder 11 is rotatably connected at the front end of one of the first support blocks 10, and a first telescopic shaft 12 is connected inside the first cylinder 11. A first clamping block 13 is rotatably connected at the front end of the other first support block 10, and the upper end of the first clamping block 13 is rotatably connected to the lower end of the first telescopic shaft 12 via a rotating shaft, and the lower end of the first clamping block 13 is clamped with the front end of the second sealing structure.

[0037] The second sealing structure includes two second support blocks 14, which are respectively connected to the outer wall of the other side of the extraction tank body 1 and have a gap therebetween. A second cylinder 15 is rotatably connected at the front end of one of the second support blocks 14, and a second telescopic shaft 16 is connected inside the second cylinder 15. A second clamping block 17 is rotatably connected at the front end of the other second support block 14. The upper end of the second clamping block 17 is rotatably connected to the lower end of the second telescopic shaft 16 through a rotating shaft. The front end of the second clamping block 17 is clamped with the lower end of the first clamping block 13, and the middle part of the second clamping block 17 is connected to the bottom of the sealing cover 9.

[0038] The specific implementation method of this embodiment is as follows: the two first support blocks are respectively connected to the outer wall of one side of the extraction tank body up and down, and the first cylinder rotatably connected to one of the first support blocks is used to drive the first clamping block to rotate, and the two second support blocks are respectively connected to the outer wall of the other side of the extraction tank body up and down, and the second cylinder rotatably connected to one of the second support blocks is used to drive the second clamping block to rotate. The first clamping block is clamped with the second clamping block, which facilitates the closing of the sealing cover and the lower end of the extraction tank body, and at the same time, the sealing cover facilitates the prevention of the filtering tank.

[0039] Embodiment 3

[0040] The utility model discloses a Chinese medicine liquid extraction device which is convenient for separating residue from liquid. Figure 1As shown, the mixing structure includes a slurry pump 18, which is located on one side of the outer wall of the extraction tank body 1, one end of the slurry pump 18 is connected to the lower end of the extraction tank body 1 through a suction pipe 19, the front end of the suction pipe 19 is connected to the interior of the filtering structure, and the upper end of the slurry pump 18 is connected to the upper end of the extraction tank body 1 through a discharge pipe 20.

[0041] The filtering structure includes a filtering tank 21, and a plurality of through holes 22 for the Chinese medicine clear liquid to pass through are evenly distributed on the bottom of the filtering tank 21. The upper end of the filtering tank 21 is opened and the bottom is abutted against the upper end of the sealing mechanism. One side of the filtering tank 21 is provided with an opening connected to the lower end of the mixing structure.

[0042] A filter core 23 is provided between the filter tank 21 and the upper end of the sealing mechanism.

[0043] The specific implementation method of this embodiment is: during the operation of the slurry pump, the liquid at the lower end of the extraction tank is transported to the upper end of the extraction tank, thereby facilitating the sufficient mixing of the Chinese medicine liquid and the extract. Preferably, the front end of the suction pipe is convenient for extracting the liquid inside the filter tank through an opening, thereby avoiding the situation where some sediment is located in the filter tank and cannot be extracted, which affects the mixing of the Chinese medicine liquid and the extract.

[0044] The extracted Chinese medicine liquid passes through the through holes in turn and then is filtered through the filter element, so that the filtered Chinese medicine liquid is discharged through the liquid outlet pipe, while impurities with larger particle sizes remain inside the filter tank. After opening the sealing cover and taking out the filter tank, it is easy to clean, while impurities with smaller particle sizes enter the filter element. After using it for a period of time, the filter element needs to be replaced to facilitate sufficient filtration of the extracted Chinese medicine liquid.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions and improvements made by any technician familiar with the field within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A Chinese medicine liquid extraction device that is convenient for separating residue from liquid, characterized in that: The invention comprises an extraction tank body (1) arranged vertically, wherein a space for extracting Chinese medicinal liquid is provided inside the extraction tank body (1) and the lower end is opened, a sealing mechanism which can be opened and closed is provided at the lower end opening of the extraction tank body (1), a filtering structure is provided at the connection between the sealing mechanism and the extraction tank body (1), the filtering structure is located inside the extraction tank body (1) and above the sealing mechanism, a mixing structure is provided on one side of the extraction tank body (1), the lower end of the mixing structure is connected to the lower end of the extraction tank body (1), the upper end of the mixing structure is connected to the upper end of the extraction tank body (1), the two sides of the top of the extraction tank body (1) are respectively connected to a first feeding pipe (2) and a second feeding pipe (3), and the bottom of the sealing mechanism is connected to a liquid outlet pipe (4).

2. A Chinese medicine liquid extraction device for facilitating separation of residue and liquid according to claim 1, characterized in that: The upper part of the extraction tank body (1) is connected to a plurality of fixing seats (5) located at the same height, and the plurality of fixing seats (5) are distributed at equal intervals along the outer wall of the extraction tank body (1).

3. A Chinese medicine liquid extraction device for facilitating separation of residue and liquid according to claim 1, characterized in that: The outer wall of the extraction tank body (1) is connected to a heat-insulating layer (6), which surrounds the outer wall of the extraction tank body (1) and forms a sealed space. The lower part of the heat-insulating layer (6) is connected to a water supply pipe (7), and the upper part of the heat-insulating layer (6) is connected to a drainage pipe (8).

4. A Chinese medicine liquid extraction device for facilitating separation of residue and liquid according to claim 1, characterized in that: The sealing mechanism comprises a sealing cover (9), a first sealing structure, and a second sealing structure. The upper end of the first sealing structure is connected to one side of the outer wall of the extraction tank body (1), the upper end of the second sealing structure is connected to the other side of the outer wall of the extraction tank body (1), the front end of the second sealing structure is clamped with the front end of the first sealing structure, the middle of the lower end of the second sealing structure is connected to the bottom of the sealing cover (9), the shape and size of the sealing cover (9) match the shape and size of the lower end opening of the extraction tank body (1), and the lower end of the sealing cover (9) is connected to the upper end of the liquid outlet pipe (4).

5. A Chinese medicine liquid extraction device for facilitating separation of residue and liquid according to claim 4, characterized in that: The first sealing structure comprises two first support blocks (10), the two first support blocks (10) are respectively connected to the outer wall of one side of the extraction tank body (1) and a gap is formed between them, a first cylinder (11) is provided at the front end of one of the first support blocks (10) and a first telescopic shaft (12) is connected inside the first cylinder (11), and a first clamping block (13) is provided at the front end of the other first support block (10) and a first clamping block (13) is provided at the front end of the other first support block (10), the upper end of the first clamping block (13) is rotatably connected to the lower end of the first telescopic shaft (12) via a rotating shaft, and the lower end of the first clamping block (13) is clamped to the front end of the second sealing structure.

6. A Chinese medicine liquid extraction device for facilitating separation of residue and liquid according to claim 5, characterized in that: The second sealing structure comprises two second support blocks (14), the two second support blocks (14) are respectively connected to the outer wall of the other side of the extraction tank body (1) and a gap is formed between them, a second cylinder (15) is rotatably connected to the front end of one of the second support blocks (14), a second telescopic shaft (16) is connected inside the second cylinder (15), and a second clamping block (17) is rotatably connected to the front end of the other second support block (14), the upper end of the second clamping block (17) is rotatably connected to the lower end of the second telescopic shaft (16) via a rotating shaft, the front end of the second clamping block (17) is clamped to the lower end of the first clamping block (13), and the middle part of the second clamping block (17) is connected to the bottom of the sealing cover (9).

7. A Chinese medicine liquid extraction device for facilitating separation of residue and liquid according to claim 1, characterized in that: The mixing structure comprises a slurry pump (18), the slurry pump (18) being located on one side of the outer wall of the extraction tank body (1), one end of the slurry pump (18) being connected to the lower end of the extraction tank body (1) via a suction pipe (19), the front end of the suction pipe (19) being connected to the interior of the filtering structure, and the upper end of the slurry pump (18) being connected to the upper end of the extraction tank body (1) via a discharge pipe (20).

8. The Chinese medicine liquid extraction device for facilitating separation of residue and liquid according to claim 1, characterized in that: The filtering structure comprises a filtering tank (21), a plurality of through holes (22) for passing the traditional Chinese medicine clear liquid are evenly distributed on the bottom of the filtering tank (21), the upper end of the filtering tank (21) is open and the bottom is in contact with the upper end of the sealing mechanism, and one side of the filtering tank (21) is provided with an opening communicating with the lower end of the mixing structure.

9. A Chinese medicine liquid extraction device for facilitating separation of residue and liquid according to claim 8, characterized in that: A filter core (23) is provided between the filter tank (21) and the upper end of the sealing mechanism.

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