CN215781650U - Device for simultaneously extracting and purifying effective components of traditional Chinese medicine - Google Patents
Device for simultaneously extracting and purifying effective components of traditional Chinese medicine Download PDFInfo
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- CN215781650U CN215781650U CN202121765454.XU CN202121765454U CN215781650U CN 215781650 U CN215781650 U CN 215781650U CN 202121765454 U CN202121765454 U CN 202121765454U CN 215781650 U CN215781650 U CN 215781650U
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- macroporous resin
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Abstract
The utility model discloses a device for simultaneously extracting and purifying effective components of traditional Chinese medicines, which comprises an extraction tank, a filter and a macroporous resin column; the extraction tank is connected with the filter through a liquid pump; the filter is connected with one end of the macroporous resin column, and the other end of the macroporous resin column is connected with the extraction tank. This device can keep the great concentration difference between extract and the medicinal material throughout the extraction process, can effectively improve extraction rate, only need once extract can dissolve out active ingredient is whole. The extraction and the purification are carried out simultaneously, thereby greatly shortening the working procedure time and saving the manpower.
Description
Technical Field
The utility model relates to the field of pharmacy, in particular to a device for simultaneously extracting and purifying effective components of traditional Chinese medicines.
Background
At present, the extraction and the purification of traditional chinese medicine active ingredient are carried out separately basically, and traditional soaking extraction mode can make extract concentration crescent, and the concentration difference between chinese-medicinal material and solvent can be more and more littleer, and the dissolution efficiency of solute can diminish gradually, often need draw 2~3 times, just can draw most active ingredient out. The counter-current extraction method solves the problem of smaller concentration difference, but the counter-current method has complex device and high price and cannot simultaneously extract, separate and purify.
Disclosure of Invention
The utility model aims to solve the problems of the prior art and provides an improvement scheme or an alternative scheme, in particular to an improvement scheme or an alternative scheme which integrates the extraction and purification of effective components of a medicine and can continuously and efficiently extract the effective components.
In order to solve the problems, the utility model adopts the following scheme: a device for simultaneously extracting and purifying effective components of traditional Chinese medicine is characterized by comprising an extraction tank, a filter and a macroporous resin column; the extraction tank is connected with the filter through a liquid pump; the filter is connected with one end of the macroporous resin column, and the other end of the macroporous resin column is connected with the extraction tank.
Further, according to the above design scheme, the device for simultaneously extracting and purifying the effective components of the traditional Chinese medicine is characterized in that a liquid storage tank is arranged between the filter and the macroporous resin column.
Further, according to the above design scheme, the device for simultaneously extracting and purifying the effective components of the traditional Chinese medicine is characterized in that the filter is a ceramic membrane filter.
Further, according to the above design scheme, the device for simultaneously extracting and purifying the effective components of the traditional Chinese medicine is characterized in that a liquid outlet is arranged at the bottom in the extraction tank, and the liquid outlet is connected with a liquid pump through a three-way valve.
Further, according to the above design scheme, the device for simultaneously extracting and purifying the effective components of the traditional Chinese medicine is characterized in that an eluent tank is connected to the macroporous resin column; and a constant flow pump is arranged on the eluent tank.
Further, according to the above design scheme, the device for simultaneously extracting and purifying the effective components of the traditional Chinese medicine is characterized in that a constant flow pump is arranged between the liquid storage tank and the macroporous resin column.
Further, according to the above design scheme, the device for simultaneously extracting and purifying the effective components of the traditional Chinese medicine is characterized in that a filter screen is arranged above the liquid and slag discharge port in the extraction tank.
The utility model has the following technical effects: in the process of extraction, the extracting solution enters a liquid storage tank through a filter screen and a ceramic membrane filter, then passes through a constant flow pump to be subjected to macroporous resin column, the effective components are adsorbed in the macroporous resin column, and the liquid flowing out of the bottom of the macroporous resin column returns to the extraction tank again.
Because the active ingredients are enriched in the macroporous resin column, the extracting solution in the extracting tank is always kept in a low-concentration state, and the active ingredients are easier to leach from the medicinal materials due to the higher concentration difference.
After extraction, different effective components can be eluted from the macroporous resin column in sequence by using solvents with different polarities.
The device can always keep larger concentration difference in the extraction process, improves the extraction speed, and can completely dissolve out the effective components by only once extraction. The extraction and the purification are carried out simultaneously, thereby greatly shortening the working procedure time and saving the manpower.
Drawings
FIG. 1 is a schematic structural view of a device for simultaneously extracting and purifying effective components of Chinese medicinal materials.
Wherein, 1 is an extraction tank, 2 is a liquid pump, 3 is a ceramic membrane filter, 4 is a constant flow pump, 5 is a liquid storage tank, 6 is a macroporous resin column, and 7 is an eluent tank.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in the present invention can be understood in a specific case by those skilled in the art.
Example (b): a device for simultaneously extracting and purifying effective components of Chinese medicinal materials comprises an extraction tank 1, a filter 3, and a macroporous resin column 6; the extraction tank 1 is connected with a filter 3 through a liquid pump 2; the filter 3 is connected with one end of a macroporous resin column 6, and the other end of the macroporous resin column 6 is connected with the extraction tank 1; a liquid storage tank 5 is arranged between the filter 3 and the macroporous resin column; a constant flow pump 4 is arranged between the liquid storage tank 5 and the macroporous resin column 6; the filter 3 is a ceramic membrane filter; a liquid outlet is arranged at the bottom in the extraction tank 1 and is connected with the liquid pump 2 through a three-way valve; an eluent tank 7 is connected to the macroporous resin column 6; the constant flow pump 4 is arranged on the eluent tank 7; a filter screen is arranged at the bottom of the extraction tank 1.
Claims (6)
1. A device for simultaneously extracting and purifying effective components of traditional Chinese medicines is characterized by comprising an extraction tank (1), a filter (3) and a macroporous resin column (6); the extraction tank (1) is connected with the filter (3) through the liquid pump (2); the filter (3) is connected with one end of the macroporous resin column (6), and the other end of the macroporous resin column (6) is connected with the extraction tank (1).
2. The device for simultaneously extracting and purifying the effective ingredients of the traditional Chinese medicine according to claim 1, wherein a liquid storage tank (5) is arranged between the filter (3) and the macroporous resin column; a constant flow pump (4) is arranged between the liquid storage tank (5) and the macroporous resin column (6).
3. The device for simultaneously extracting and purifying the effective components of the traditional Chinese medicine according to claim 1, wherein the filter (3) is a ceramic membrane filter.
4. The device for simultaneously extracting and purifying the effective ingredients of the traditional Chinese medicine according to claim 1, wherein the bottom of the extracting tank (1) is provided with a liquid outlet, and the liquid outlet is connected with a liquid pump (2) through a three-way valve.
5. The device for simultaneously extracting and purifying the effective ingredients of the traditional Chinese medicine according to claim 1, wherein an eluent tank (7) is connected to the macroporous resin column (6); and a constant flow pump (4) is arranged on the eluent tank (7).
6. The device for simultaneously extracting and purifying the effective ingredients of the traditional Chinese medicine according to claim 4, wherein a filter screen is arranged above the liquid outlet in the extracting tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121765454.XU CN215781650U (en) | 2021-07-30 | 2021-07-30 | Device for simultaneously extracting and purifying effective components of traditional Chinese medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121765454.XU CN215781650U (en) | 2021-07-30 | 2021-07-30 | Device for simultaneously extracting and purifying effective components of traditional Chinese medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215781650U true CN215781650U (en) | 2022-02-11 |
Family
ID=80127005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121765454.XU Active CN215781650U (en) | 2021-07-30 | 2021-07-30 | Device for simultaneously extracting and purifying effective components of traditional Chinese medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215781650U (en) |
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2021
- 2021-07-30 CN CN202121765454.XU patent/CN215781650U/en active Active
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