CN203777703U - Solvent circulating device - Google Patents
Solvent circulating device Download PDFInfo
- Publication number
- CN203777703U CN203777703U CN201420152926.8U CN201420152926U CN203777703U CN 203777703 U CN203777703 U CN 203777703U CN 201420152926 U CN201420152926 U CN 201420152926U CN 203777703 U CN203777703 U CN 203777703U
- Authority
- CN
- China
- Prior art keywords
- solvent
- container
- storage container
- raw material
- chinese medicine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000002904 solvent Substances 0.000 title claims abstract description 141
- 238000003860 storage Methods 0.000 claims abstract description 36
- 238000011084 recovery Methods 0.000 claims abstract description 30
- 238000002360 preparation method Methods 0.000 claims abstract description 26
- 239000003814 drug Substances 0.000 claims abstract description 23
- 239000002994 raw material Substances 0.000 claims abstract description 21
- 238000000605 extraction Methods 0.000 claims abstract description 20
- 238000004821 distillation Methods 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000004064 recycling Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 229940079593 drug Drugs 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000002386 leaching Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
Landscapes
- Extraction Or Liquid Replacement (AREA)
Abstract
The utility model discloses a solvent circulating device which comprises a raw material solvent storage container, a solvent preparation container, a solvent recovery container and a to-be-rectified solvent storage container, wherein the raw material solvent storage container is connected with the solvent preparation container and a solvent rectification and concentration device through pipelines; the solvent preparation container is connected with a traditional Chinese medicine extraction device and the solvent recovery container through pipelines; the traditional Chinese medicine extraction device is connected with the solvent recovery container through a pipeline; the solvent recovery container is also connected with the to-be-rectified solvent storage container through a pipeline; stop valves are arranged in all the connecting pipelines, and the connecting pipelines are internally provided with or not provided with pumps. The solvent circulating device disclosed by the utility model can realize the recycling of a solvent, reduce the labor intensity, improve the production efficiency and ensure the safe production.
Description
Technical field
The utility model relates to medicine and manufactures field, relates in particular to the solvent EGR in a kind of extraction of traditional Chinese medicine.
Background technology
In Effective Component of Chinese Medicine leaching process, need with an organic solvent extract the property of medicine composition in traditional Chinese medicinal material raw materials, prior art is by manually solvent being added in extraction vessel, after drug precipitation in device to be extracted, solvent is being emitted, complex procedures, labor intensity of operating staff is large, and solvent can not auto recycling.And organic solvent is as the factor that easily forms potential safety hazard in Production Regional, manual operation has more strengthened risk frequently.
Utility model content
The utility model aims to provide a kind of solvent EGR, realizes recycling of solvent, reduces labor intensity, and has avoided the too much contact of manpower, has more ensured the safety of production system in having improved production efficiency.
The technical solution of the utility model is as follows: the disclosed solvent EGR of the utility model, comprises raw material solvent storage container, solvent preparation container, solvent recovery container, treats distillation solvent storage container; Between described raw material solvent storage container and solvent preparation container, solvent distillation enrichment facility, be connected by pipeline, described solvent preparation container connects traditional Chinese medicine extraction device, solvent recovery container by pipeline, described traditional Chinese medicine extraction device connects solvent recovery container by pipeline, described solvent recovery container is also connected and is treated distillation solvent storage container by pipeline, in above-mentioned all connecting pipes, be provided with stop valve, in above-mentioned connecting pipe, install or installation pump not; The different periods of producing in traditional Chinese medicine extraction, by the corresponding stop valve combination of open and close, can realize recycling of solvent.
Preferably, container is prepared higher than solvent in the position of described traditional Chinese medicine extraction device, the position of described solvent preparation container is higher than raw material solvent storage container and solvent recovery container, in the connecting pipe between described raw material solvent storage container and solvent preparation container, between solvent recovery container and solvent preparation container, solvent preparation container and traditional Chinese medicine extraction device, is provided with pump.The use of pump be solvent in order to make low level to high bit flow, meet production technology needs.
Further, the utility model also comprises solvent distillation enrichment facility, and described solvent distillation enrichment facility is connected respectively and treated distillation solvent storage container, raw material solvent storage container by pipeline, and stop valve is set in connecting pipe.Solvent enrichment facility is stand-by by being transported in raw material solvent storage container after concentration in distillation solvent storage container is carried out rectifying concentration lower than the solvent of technological requirement again.
The utility model is rational in infrastructure, realizes recycling and concentration of the solvent that uses in traditional Chinese medicine extraction operation, and multiple operations are combined, and reduces labour intensity, enhances productivity.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
In figure: 1-solvent preparation container, 2-solvent recovery container, 3-treat distillation solvent storage container, 4-raw material solvent storage container, 5-solvent distillation enrichment facility, 6-traditional Chinese medicine extraction device, 7-stop valve A, 8-pump A, 9-stop valve B, 10-pump B, 11-shutoff valve C, 12-stop valve D, 13-pump C, 14-stop valve E, 15-stop valve F, 16-stop valve G.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is further elaborated.
As shown in Figure 1, raw material solvent storage container 4, solvent are prepared container 1, solvent recovery container 2, are treated that distillation solvent storage container 3 all adopts container tank, the position of traditional Chinese medicine extraction device 6 is higher than solvent preparation container 1, the position of solvent preparation container 1 is higher than raw material solvent storage container 4 and solvent recovery container 2, and the position of solvent recovery container 2 is higher than treating distillation solvent storage container 3.
Raw material solvent storage container 4 to solvent preparation container 1, arranges stop valve A7 by pump A8 delivery solvent in its conveyance conduit.
Solvent preparation container 1 to traditional Chinese medicine extraction device 6, arranges stop valve B9 by pump B10 delivery solvent in its conveyance conduit.
In connecting pipe between traditional Chinese medicine extraction device 6 and solvent recovery container 2, shutoff valve C 11 is set.
Solvent recovery container 2 is prepared container 1 by pump C13 delivery solvent to solvent, stop valve D12 is set in its conveyance conduit, stop valve D12 is arranged near solvent recovery container 2 one end, and meets in the solvent delivery passage of solvent recovery container 2 and solvent preparation container 1 and do not comprise stop valve B9.
Solvent recovery container 2 and treat to arrange in the connecting pipe between distillation solvent storage container 3 stop valve E14.
Treat, in the connecting pipe between distillation solvent storage container 3 and solvent distillation enrichment facility 5, stop valve F15 is set.
In connecting pipe between solvent distillation enrichment facility 5 and raw material solvent storage container 4, stop valve G16 is set.
Using method of the present utility model is as follows: under original state, all stop valves are closed, pump used stops, open stop valve A7, start pump A8, the material solution that concentration is greater than to technique needs is transported to solvent preparation container 1 from raw material solvent storage container 4, closes stop valve A7, stops pump A8; After solvent preparation container 1 is mixed with the production concentration that is applicable to technique needs, open stop valve B9, start pump B10, solvent is prepared to the solvent delivery preparing in container 1 to traditional Chinese medicine extraction device 6, close stop valve B9, stop pump B10; After abstraction process completes, open shutoff valve C 11, the solvent delivery after using in traditional Chinese medicine extraction device 6 is closed to shutoff valve C 11 after solvent recovery container 2; In the time that the solvent strength in solvent recovery container 2 is not less than production concentration, open stop valve D12, start pump C13 by the solvent delivery in solvent recovery container 2 in solvent preparation container 1, in the time that the solvent strength in solvent recovery container 2 is less than production concentration, open stop valve E14, by the solvent delivery in solvent recovery container 2 to treating distillation solvent storage container 3.
In the time that the solvent in distillation solvent storage container 3 reaches some, can open stop valve F15 solvent delivery is concentrated in solvent distillation enrichment facility 5, after having concentrated, open stop valve G16 the solvent delivery after concentrated is returned to raw material solvent storage container 4.
Certainly; the utility model also can have other various embodiments; in the situation that not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (3)
1. a solvent EGR, is characterized in that, comprises raw material solvent storage container, solvent preparation container, solvent recovery container, treats distillation solvent storage container; Between described raw material solvent storage container and solvent preparation container, solvent distillation enrichment facility, be connected by pipeline, described solvent preparation container connects traditional Chinese medicine extraction device, solvent recovery container by pipeline, described traditional Chinese medicine extraction device connects solvent recovery container by pipeline, described solvent recovery container is also connected and is treated distillation solvent storage container by pipeline, in above-mentioned all connecting pipes, be provided with stop valve, in above-mentioned connecting pipe, install or installation pump not.
2. solvent EGR according to claim 1, it is characterized in that, container is prepared higher than solvent in the position of described traditional Chinese medicine extraction device, the position of described solvent preparation container is higher than raw material solvent storage container and solvent recovery container, in the connecting pipe between described raw material solvent storage container and solvent preparation container, between solvent recovery container and solvent preparation container, solvent preparation container and traditional Chinese medicine extraction device, is provided with pump.
3. solvent EGR according to claim 1, it is characterized in that, also comprise solvent distillation enrichment facility, described solvent distillation enrichment facility is connected respectively and is treated distillation solvent storage container, raw material solvent storage container by pipeline, and stop valve is set in connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420152926.8U CN203777703U (en) | 2014-03-31 | 2014-03-31 | Solvent circulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420152926.8U CN203777703U (en) | 2014-03-31 | 2014-03-31 | Solvent circulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203777703U true CN203777703U (en) | 2014-08-20 |
Family
ID=51313934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420152926.8U Expired - Lifetime CN203777703U (en) | 2014-03-31 | 2014-03-31 | Solvent circulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203777703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106924992A (en) * | 2017-05-10 | 2017-07-07 | 天津中医药大学 | Rapid concentration equipment integrating is extracted in a kind of Chinese medicine alcohol extracting |
-
2014
- 2014-03-31 CN CN201420152926.8U patent/CN203777703U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106924992A (en) * | 2017-05-10 | 2017-07-07 | 天津中医药大学 | Rapid concentration equipment integrating is extracted in a kind of Chinese medicine alcohol extracting |
| CN106924992B (en) * | 2017-05-10 | 2019-12-06 | 天津中医药大学 | traditional chinese medicine alcohol extraction draws integrative equipment of quick concentration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |
|
| CX01 | Expiry of patent term |