CN210612941U - A separation and purification device for traditional chinese medicine extract - Google Patents
A separation and purification device for traditional chinese medicine extract Download PDFInfo
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- CN210612941U CN210612941U CN201921335043.XU CN201921335043U CN210612941U CN 210612941 U CN210612941 U CN 210612941U CN 201921335043 U CN201921335043 U CN 201921335043U CN 210612941 U CN210612941 U CN 210612941U
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Abstract
The utility model relates to a separation and purification device for traditional chinese medicine extract, it includes ultrafiltration filter, extractor and purification crystallizer, extract entry below is provided with the milipore filter, be provided with extract transmission pipe on the lateral wall of ultrafiltration filter lower part, the tip and the extractor of extract transmission pipe are connected, the vertical direction of extractor is provided with the (mixing) shaft, be provided with the stirring piece on the (mixing) shaft, be provided with the force (forcing) pump on the up end of extractor, the right side of lower part is connected with the extract transmission pipe, the tip and the purification crystallizer of extract transmission pipe are connected, the upper end of purification crystallizer is provided with the step-down pump, the right side is connected with the carbon dioxide discharge pipe, the end connection of carbon dioxide discharge pipe has the carbon dioxide holding vessel, the upper portion of carbon dioxide holding vessel is provided with the carbon dioxide transmission pipe, the tip and, The traditional Chinese medicine extract has the advantages of difficult deterioration, safety, high efficiency, high extract purity and strong practicability.
Description
Technical Field
The utility model belongs to the technical field of traditional chinese medicine draws, concretely relates to a separation and purification device for traditional chinese medicine extract.
Background
The chemical components of the traditional Chinese medicine are very complex, not only contain a plurality of effective components, but also have ineffective components and also contain toxic components, the effective components are extracted, and further separated and purified, and the obtained effective monomer is an important content in the research field of the traditional Chinese medicine, the traditional Chinese medicine extraction is to extract the effective components by utilizing some technologies to the maximum extent, so that the internal quality and the clinical treatment effect of the traditional Chinese medicine preparation are improved, and the effect of the traditional Chinese medicine is exerted to the maximum extent, the separation and purification device in the prior art adopts a water solution and an extract to mix, extract is extracted and crystallized, but the traditional Chinese medicine of enzymes is easy to cause the deterioration of the extract, the using effect is not good, the filtering device adopts a common filter screen or a membrane filtering component, the common filter screen has a poor filtering effect, the membrane filtering component has a complex structure, the process is complicated, the, it is very necessary to provide a separation and purification device for traditional Chinese medicine extract, which has simple structure, difficult deterioration of traditional Chinese medicine extract, safety, high efficiency, high extract purity and strong practicability.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art and providing a separation and purification device for extracting traditional Chinese medicine, which has simple structure, difficult deterioration of extracting solution of traditional Chinese medicine, high safety and efficiency, high purity of extract and strong practicability.
The purpose of the utility model is realized like this: a separation and purification device for traditional Chinese medicine extracting solution comprises an ultrafiltration filter, an extractor and a purification crystallizing tank, wherein the ultrafiltration filter comprises an extracting solution inlet arranged at the top, an ultrafiltration membrane is arranged below the extracting solution inlet, an extracting solution transmission pipe is arranged on the side wall of the lower part of the ultrafiltration filter, a second pressure pump is arranged on the extracting solution transmission pipe, the end part of the extracting solution transmission pipe is connected with the extractor, a stirring shaft is arranged in the vertical direction of the extractor, the stirring shaft is hinged to the upper end and the lower end of the extractor through bearings, the upper end of the stirring shaft is connected with the output end of a motor, a stirring sheet is arranged on the stirring shaft, a pressure pump is arranged on the upper end surface of the extractor, a residue discharge hole is arranged on the left side of the lower part of the extractor, an extracting solution transmission pipe is connected to the right side of the lower part of the extractor, the end part of the extraction liquid transmission pipe is connected with the purification crystallizing tank, the upper end part of the purification crystallizing tank is provided with a pressure reducing pump, the lower end part of the purification crystallizing tank is provided with a finished product discharge hole, the right side of the purification crystallizing tank is connected with a carbon dioxide discharge pipe, a third pressure pump and a carbon dioxide liquefier are sequentially arranged on the carbon dioxide discharge pipe, the end part of the carbon dioxide discharge pipe is connected with a carbon dioxide storage tank, the upper part of the carbon dioxide storage tank is provided with a carbon dioxide transmission pipe, the carbon dioxide transmission pipe is sequentially provided with a first pressure pump and an auxiliary heater, and the end part of the carbon dioxide transmission pipe is connected with the extractor.
The ultrafiltration filter uses a porous semipermeable membrane as a medium and carries out filtration in a cross flow mode.
The stirring pieces are arranged on the stirring shaft at equal intervals.
The stirring shaft is arranged at the center of the extractor in the vertical direction.
The extracting solution conveying pipe is arranged on the lower side of the ultrafiltration membrane.
The utility model has the advantages that: the utility model is provided with an ultrafiltration filter, add the traditional Chinese medicine extracting solution from the extracting solution inlet, then seal the extracting solution inlet, the ultrafiltration filter uses a porous semipermeable membrane as a medium, the filtering is carried out in a cross flow mode, the aperture of the ultrafiltration membrane is extremely small, various particles in the extracting solution can be blocked, colloid and macromolecular solute, so as to achieve the purpose of purifying and removing impurities, the filtering effect is good, the process is simple, the extracting solution passing through the ultrafiltration filter is transmitted to an extractor from an extracting solution transmission pipe under the action of a second pressure pump, simultaneously, liquid carbon dioxide is transmitted to a carbon dioxide transmission pipe from a carbon dioxide storage tank through the first pressure pump, liquid carbon dioxide keeps a normal temperature state and flows into the extractor through an auxiliary heater on the carbon dioxide transmission pipe, through arranging a pressure pump at the upper end of the extractor, the extractor is enabled to always keep a larger pressure state, so as, make extract active ingredient and liquid carbon dioxide dissolve mutually fast through stirring piece in the extractor, other extracts that do not dissolve with liquid carbon dioxide are discharged from the residue discharge gate, the mixed extract that dissolves mutually is transmitted to the purification crystallizer from extract transmission pipe, the purification crystallizer makes inside be in the negative pressure state through the decompression pump, make the liquid carbon dioxide in the extract gasify fast, extract active ingredient concentration sharply increases, the crystallization is appeared, discharge from the finished product discharge gate, adopt liquid carbon dioxide extraction crystallization, make traditional chinese medicine extract difficult rotten, carbon dioxide after the gasification is discharged from the carbon dioxide discharge pipe, return to the carbon dioxide holding vessel through the liquefaction of carbon dioxide liquefier, and is safe and efficient, the (mixing) shaft sets up the vertical direction central point at the extractor, excellent in use effect, therefore, the utility model discloses have simple structure, traditional chinese medicine extract is difficult for rotten, High safety and efficiency, high purity of extract and strong practicability.
Drawings
Fig. 1 is a schematic structural diagram of a separation and purification device for Chinese medicine extract of the present invention.
1. The device comprises an ultrafiltration filter 2, an extracting solution inlet 3, an ultrafiltration membrane 4, an extracting solution conveying pipe 5, a motor 6, a pressure pump 7, a stirring sheet 8, an extractor 9, an auxiliary heater 10, a carbon dioxide conveying pipe 11, a first pressure pump 12, a carbon dioxide storage tank 13, a second pressure pump 14, a residue discharge hole 15, a stirring shaft 16, a bearing 17, a control valve 18, an extracting solution conveying pipe 19, a pressure reducing pump 20, a finished product discharge hole 21, a purification crystallization tank 22, a carbon dioxide discharge pipe 23, a third pressure pump 24 and a carbon dioxide liquefier.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in fig. 1, a separation and purification device for traditional Chinese medicine extract comprises an ultrafiltration filter 1, an extractor 8 and a purification and crystallization tank 21, wherein the ultrafiltration filter 1 comprises an extract inlet 2 arranged at the top, an ultrafiltration membrane 3 is arranged below the extract inlet 2, an extract transmission pipe 4 is arranged on the side wall of the lower part of the ultrafiltration filter 1, a second pressure pump 13 is arranged on the extract transmission pipe 4, the end part of the extract transmission pipe 4 is connected with the extractor 8, a stirring shaft 15 is arranged in the vertical direction of the extractor 8, the stirring shaft 15 is hinged at the upper end and the lower end of the extractor 8 through a bearing 16, the upper end of the stirring shaft 15 is connected with the output end of a motor 5, stirring blades are arranged on the stirring shaft 15, a pressure pump 6 is arranged on the upper end surface of the extractor 8, and a residue discharge port 14 is arranged at the left side of the lower part of the extractor 8, the right side of the lower part of the extractor 8 is connected with an extract liquor delivery pipe 18, the extract liquor delivery pipe 18 is provided with a control valve 17, the end part of the extract liquid conveying pipe 18 is connected with a purification crystallizing tank 21, the upper end part of the purification crystallizing tank 21 is provided with a pressure reducing pump 19, the lower end part of the purification crystallizing tank 21 is provided with a finished product discharge port 20, the right side of the purification crystallizing tank 21 is connected with a carbon dioxide discharge pipe 22, the carbon dioxide discharge pipe 22 is provided with a third pressure pump and a carbon dioxide liquefier in sequence, the end of the carbon dioxide discharge pipe is connected with a carbon dioxide storage tank 12, the upper part of the carbon dioxide storage tank 12 is provided with a carbon dioxide transmission pipe 10, the carbon dioxide transmission pipe 10 is sequentially provided with a first pressure pump 11 and an auxiliary heater 9, and the end part of the carbon dioxide transmission pipe 10 is connected with the extractor 8.
The utility model is provided with an ultrafiltration filter, add the traditional Chinese medicine extracting solution from the extracting solution inlet, then seal the extracting solution inlet, the ultrafiltration filter uses a porous semipermeable membrane as a medium, the filtering is carried out in a cross flow mode, the aperture of the ultrafiltration membrane is extremely small, various particles in the extracting solution can be blocked, colloid and macromolecular solute, so as to achieve the purpose of purifying and removing impurities, the filtering effect is good, the process is simple, the extracting solution passing through the ultrafiltration filter is transmitted to an extractor from an extracting solution transmission pipe under the action of a second pressure pump, simultaneously, liquid carbon dioxide is transmitted to a carbon dioxide transmission pipe from a carbon dioxide storage tank through the first pressure pump, liquid carbon dioxide keeps a normal temperature state and flows into the extractor through an auxiliary heater on the carbon dioxide transmission pipe, through arranging a pressure pump at the upper end of the extractor, the extractor is enabled to always keep a larger pressure state, so as, make extract active ingredient and liquid carbon dioxide dissolve mutually fast through stirring piece in the extractor, other extracts that do not dissolve with liquid carbon dioxide are discharged from the residue discharge gate, the mixed extract that dissolves mutually is transmitted to the purification crystallizer from the extract transmission pipe, the purification crystallizer makes inside be in the negative pressure state through the decompression pump, make the liquid carbon dioxide in the extract gasify fast, extract active ingredient concentration sharply increases, the crystallization is appeared, discharge from the finished product discharge gate, adopt liquid carbon dioxide extraction crystallization, make traditional chinese medicine extract be difficult for rotting, carbon dioxide after the gasification is discharged from the carbon dioxide discharge pipe, return to the carbon dioxide holding vessel through the liquefaction of carbon dioxide liquefier, safety and high efficiency, therefore, the utility model has the advantages of simple structure, traditional chinese medicine extract is difficult for rotting, high safety and efficiency, high purity of extract and strong practicability.
Example 2
As shown in fig. 1, a separation and purification device for traditional Chinese medicine extract comprises an ultrafiltration filter 1, an extractor 8 and a purification and crystallization tank 21, wherein the ultrafiltration filter 1 comprises an extract inlet 2 arranged at the top, an ultrafiltration membrane 3 is arranged below the extract inlet 2, an extract transmission pipe 4 is arranged on the side wall of the lower part of the ultrafiltration filter 1, a second pressure pump 13 is arranged on the extract transmission pipe 4, the end part of the extract transmission pipe 4 is connected with the extractor 8, a stirring shaft 15 is arranged in the vertical direction of the extractor 8, the stirring shaft 15 is hinged at the upper end and the lower end of the extractor 8 through a bearing 16, the upper end of the stirring shaft 15 is connected with the output end of a motor 5, stirring blades are arranged on the stirring shaft 15, a pressure pump 6 is arranged on the upper end surface of the extractor 8, and a residue discharge port 14 is arranged at the left side of the lower part of the extractor 8, an extract liquid transmission pipe 18 is connected to the right side of the lower part of the extractor 8, a control valve 17 is arranged on the extract liquid transmission pipe 18, the end part of the extract liquid transmission pipe 18 is connected with a purification crystallization tank 21, a pressure reduction pump 19 is arranged at the upper end part of the purification crystallization tank 21, a finished product discharge port 20 is arranged at the lower end part of the purification crystallization tank 21, a carbon dioxide discharge pipe 22 is connected to the right side of the purification crystallization tank 21, a third pressure pump and a carbon dioxide liquefier are sequentially arranged on the carbon dioxide discharge pipe 22, a carbon dioxide storage tank 12 is connected to the end part of the carbon dioxide discharge pipe, a carbon dioxide transmission pipe 10 is arranged at the upper part of the carbon dioxide storage tank 12, a first pressure pump 11 and an auxiliary heater 9 are sequentially arranged on the carbon dioxide transmission pipe 10, the end part of the carbon dioxide transmission, the ultrafiltration filter 1 uses a porous semipermeable membrane as a medium and carries out filtration in a cross flow mode, the stirring blades 7 are arranged on the stirring shaft 15 at equal intervals, the stirring shaft 15 is arranged at the central position of the extractor 8 in the vertical direction, and the extracting solution transmission pipe 4 is arranged at the lower side of the ultrafiltration membrane 3.
The utility model is provided with an ultrafiltration filter, add the traditional Chinese medicine extracting solution from the extracting solution inlet, then seal the extracting solution inlet, the ultrafiltration filter uses a porous semipermeable membrane as a medium, the filtering is carried out in a cross flow mode, the aperture of the ultrafiltration membrane is extremely small, various particles in the extracting solution can be blocked, colloid and macromolecular solute, so as to achieve the purpose of purifying and removing impurities, the filtering effect is good, the process is simple, the extracting solution passing through the ultrafiltration filter is transmitted to an extractor from an extracting solution transmission pipe under the action of a second pressure pump, simultaneously, liquid carbon dioxide is transmitted to a carbon dioxide transmission pipe from a carbon dioxide storage tank through the first pressure pump, liquid carbon dioxide keeps a normal temperature state and flows into the extractor through an auxiliary heater on the carbon dioxide transmission pipe, through arranging a pressure pump at the upper end of the extractor, the extractor is enabled to always keep a larger pressure state, so as, make extract active ingredient and liquid carbon dioxide dissolve mutually fast through stirring piece in the extractor, other extracts that do not dissolve with liquid carbon dioxide are discharged from the residue discharge gate, the mixed extract that dissolves mutually is transmitted to the purification crystallizer from extract transmission pipe, the purification crystallizer makes inside be in the negative pressure state through the decompression pump, make the liquid carbon dioxide in the extract gasify fast, extract active ingredient concentration sharply increases, the crystallization is appeared, discharge from the finished product discharge gate, adopt liquid carbon dioxide extraction crystallization, make traditional chinese medicine extract difficult rotten, carbon dioxide after the gasification is discharged from the carbon dioxide discharge pipe, return to the carbon dioxide holding vessel through the liquefaction of carbon dioxide liquefier, and is safe and efficient, the (mixing) shaft sets up the vertical direction central point at the extractor, excellent in use effect, therefore, the utility model discloses have simple structure, traditional chinese medicine extract is difficult for rotten, High safety and efficiency, high purity of extract and strong practicability.
Claims (5)
1. The utility model provides a separation and purification device for traditional chinese medicine extract, it includes ultrafiltration filter, extractor and purification crystallizer, its characterized in that: the ultrafiltration filter comprises an extracting solution inlet arranged at the top, an ultrafiltration membrane is arranged below the extracting solution inlet, an extracting solution transmission pipe is arranged on the side wall of the lower part of the ultrafiltration filter, a second pressure pump is arranged on the extracting solution transmission pipe, the end part of the extracting solution transmission pipe is connected with the extractor, a stirring shaft is arranged in the vertical direction of the extractor, the stirring shaft is hinged at the upper end and the lower end of the extractor by a bearing, the upper end of the stirring shaft is connected with the output end of a motor, a stirring sheet is arranged on the stirring shaft, a pressure pump is arranged on the upper end surface of the extractor, a residue discharge hole is arranged at the left side of the lower part of the extractor, an extracting solution transmission pipe is connected at the right side of the lower part of the extractor, a control valve is arranged on the extracting solution transmission pipe, and the end, the purification crystallizer is characterized in that a pressure reducing pump is arranged at the upper end of the purification crystallizer, a finished product discharge port is formed in the lower end of the purification crystallizer, a carbon dioxide discharge pipe is connected to the right side of the purification crystallizer, a third pressure pump and a carbon dioxide liquefier are sequentially arranged on the carbon dioxide discharge pipe, a carbon dioxide storage tank is connected to the end of the carbon dioxide discharge pipe, a carbon dioxide transmission pipe is arranged on the upper portion of the carbon dioxide storage tank, a first pressure pump and an auxiliary heater are sequentially arranged on the carbon dioxide transmission pipe, and the end of the carbon dioxide transmission pipe is connected with the extractor.
2. The device for separating and purifying Chinese medicine extracting solution according to claim 1, wherein: the ultrafiltration filter uses a porous semipermeable membrane as a medium and carries out filtration in a cross flow mode.
3. The device for separating and purifying Chinese medicine extracting solution according to claim 1, wherein: the stirring pieces are arranged on the stirring shaft at equal intervals.
4. The device for separating and purifying Chinese medicine extracting solution according to claim 1, wherein: the stirring shaft is arranged at the center of the extractor in the vertical direction.
5. The device for separating and purifying Chinese medicine extracting solution according to claim 1, wherein: the extracting solution conveying pipe is arranged on the lower side of the ultrafiltration membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921335043.XU CN210612941U (en) | 2019-08-16 | 2019-08-16 | A separation and purification device for traditional chinese medicine extract |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921335043.XU CN210612941U (en) | 2019-08-16 | 2019-08-16 | A separation and purification device for traditional chinese medicine extract |
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| Publication Number | Publication Date |
|---|---|
| CN210612941U true CN210612941U (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921335043.XU Active CN210612941U (en) | 2019-08-16 | 2019-08-16 | A separation and purification device for traditional chinese medicine extract |
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| CN (1) | CN210612941U (en) |
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- 2019-08-16 CN CN201921335043.XU patent/CN210612941U/en active Active
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