CN202460177U - Menstruum recovery device - Google Patents
Menstruum recovery device Download PDFInfo
- Publication number
- CN202460177U CN202460177U CN2012200899470U CN201220089947U CN202460177U CN 202460177 U CN202460177 U CN 202460177U CN 2012200899470 U CN2012200899470 U CN 2012200899470U CN 201220089947 U CN201220089947 U CN 201220089947U CN 202460177 U CN202460177 U CN 202460177U
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- China
- Prior art keywords
- condenser
- water
- tank
- vacuum
- vacuum pump
- 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 - Fee Related
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Abstract
The utility model relates to a menstruum recovery device, and comprises a vacuum concentration tank, a first condenser, a second condenser, a receiving tank, a third condenser, a vacuum buffer tank, a water ring vacuum pump, a water tank and a steam-water separator, wherein the vacuum concentration tank, the first condenser, the second condenser, the receiving tank, the third condenser, the vacuum buffer tank and the water ring vacuum pump are sequentially connected with one another; and the steam-water separator is respectively connected with the water ring vacuum pump and the water tank. Compared with the prior art, the menstruum recovery device is simple in structure; and a condenser is added in the front of the vacuum buffer tank, so that the content of menstruum gas in the gas pumped into the vacuum pump is reduced, the menstruum is effectively recovered, and a chemical oxygen demand (COD) value of the circulation water of the vacuum pump is obviously reduced.
Description
Technical field
The utility model relates to the chemical industry equipment field, particularly a kind of Solvent Recovery Unit.
Background technology
In the production technology of medicine; Traditional vacuum concentration step is that liquid evaporates under vacuum state after the chuck heating in the vacuum concentration pot, and the gas after the evaporation changes liquid into and gets into the solvent basin after condensed in two stages; Treat this batch materials concentrate finish after, change recovery process over to.Existing mode of operation; Part solvent gas is pumped in the gas in the vavuum pump, reduce the solvent rate of recovery, and the COD value of vavuum pump recirculated water increases obviously; Need change water after every batch of production, the high-concentration waste water that enters Sewage Disposal has increased intractability and disposal cost.
Summary of the invention
The purpose of the utility model is the deficiency that overcomes prior art, and a kind of Solvent Recovery Unit is provided.
The technical scheme that the utility model adopts is:
A kind of Solvent Recovery Unit; Comprise vacuum concentration pot, first condenser, second condenser, receiving tank, the 3rd condenser, vacuum buffer tank, water ring vacuum pump, water tank, steam-water separator; Described vacuum concentration pot, first condenser, second condenser, receiving tank, the 3rd condenser, vacuum buffer tank, water ring vacuum pump link to each other with water tank successively, and described steam-water separator links to each other with water tank with water ring vacuum pump respectively.
The beneficial effect that the utility model had:
The utility model is simple in structure, with respect to prior art, through before vacuum buffer tank, increasing a condenser, reduces the content of solvent gas in the gas in the suction vavuum pump, effectively reclaim solvent, and the COD value of vavuum pump recirculated water reduces obviously.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among Fig. 1,1 is vacuum concentration pot, and 2 is first condenser, and 3 is second condenser,
4 is receiving tank, and 5 is the 3rd condenser, and 6 is vacuum buffer tank,
7 is water ring vacuum pump, and 8 is water tank, and 9 is steam-water separator.
The specific embodiment
Below in conjunction with specific embodiment the utility model is described further.
Embodiment 1
As shown in Figure 1; A kind of Solvent Recovery Unit; Comprise vacuum concentration pot 1, first condenser 2, second condenser 3, receiving tank 4, the 3rd condenser 5, vacuum buffer tank 6, water ring vacuum pump 7, water tank 8, steam-water separator 9; Described vacuum concentration pot 1, first condenser 2, second condenser 3, receiving tank 4, the 3rd condenser 5, vacuum buffer tank 6, water ring vacuum pump 7 link to each other with water tank 8 successively, and described steam-water separator 9 links to each other with water tank 8 with water ring vacuum pump 7 respectively.
The above only is preferred embodiment of the present invention, is not technical scheme of the present invention is done any pro forma restriction.Every foundation technical spirit of the present invention all still belongs in the scope of technical scheme of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (1)
1. Solvent Recovery Unit; It is characterized in that: comprise vacuum concentration pot, first condenser, second condenser, receiving tank, the 3rd condenser, vacuum buffer tank, water ring vacuum pump, water tank, steam-water separator; Described vacuum concentration pot, first condenser, second condenser, receiving tank, the 3rd condenser, vacuum buffer tank, water ring vacuum pump link to each other with water tank successively, and described steam-water separator links to each other with water tank with water ring vacuum pump respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200899470U CN202460177U (en) | 2012-03-12 | 2012-03-12 | Menstruum recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200899470U CN202460177U (en) | 2012-03-12 | 2012-03-12 | Menstruum recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202460177U true CN202460177U (en) | 2012-10-03 |
Family
ID=46908378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200899470U Expired - Fee Related CN202460177U (en) | 2012-03-12 | 2012-03-12 | Menstruum recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202460177U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103301640A (en) * | 2013-07-10 | 2013-09-18 | 佛山德众药业有限公司 | Concentration method and device for traditional Chinese medicine extracting solution |
| CN103877745A (en) * | 2014-04-13 | 2014-06-25 | 周午贤 | Device for extracting active ingredients of dendrobe |
| CN103877735A (en) * | 2012-12-19 | 2014-06-25 | 南通富尔生物制品有限公司 | Soaking apparatus |
| CN107569862A (en) * | 2017-09-29 | 2018-01-12 | 辽宁英沃尔节能环保科技有限公司 | Low boiling solvent recovery and recovery system |
-
2012
- 2012-03-12 CN CN2012200899470U patent/CN202460177U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103877735A (en) * | 2012-12-19 | 2014-06-25 | 南通富尔生物制品有限公司 | Soaking apparatus |
| CN103301640A (en) * | 2013-07-10 | 2013-09-18 | 佛山德众药业有限公司 | Concentration method and device for traditional Chinese medicine extracting solution |
| CN103301640B (en) * | 2013-07-10 | 2015-07-08 | 佛山德众药业有限公司 | Concentration method and device for traditional Chinese medicine extracting solution |
| CN103877745A (en) * | 2014-04-13 | 2014-06-25 | 周午贤 | Device for extracting active ingredients of dendrobe |
| CN107569862A (en) * | 2017-09-29 | 2018-01-12 | 辽宁英沃尔节能环保科技有限公司 | Low boiling solvent recovery and recovery system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20160312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |