CN201862389U - Solvent recovery device in feeding process of reaction kettle - Google Patents
Solvent recovery device in feeding process of reaction kettle Download PDFInfo
- Publication number
- CN201862389U CN201862389U CN2010206235243U CN201020623524U CN201862389U CN 201862389 U CN201862389 U CN 201862389U CN 2010206235243 U CN2010206235243 U CN 2010206235243U CN 201020623524 U CN201020623524 U CN 201020623524U CN 201862389 U CN201862389 U CN 201862389U
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- CN
- China
- Prior art keywords
- solvent
- condenser
- receiving tank
- reaction kettle
- recovery device
- 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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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a solvent recovery device in the feeding process of a reaction kettle, which is characterized in that the solvent recovery device is arranged between a vacuum pump and a reaction kettle and mainly comprises a receiving tank and a condenser; the vacuum pump is connected with the receiving tank through pipes; the receiving tank is connected with the condenser through pipes; and the condenser is connected with the reaction kettle through pipes. The device is adopted, and partial volatile solvent is firstly changed into liquid solvent under the condensation of the condenser and the liquid solvent is further collected inside the receiving tank in the feeding process; therefore, the partial volatile solvent can be reasonably collected through the recovery device so as to reduce the waste, simultaneously prevent the partial solvent from being polluted, corroding pipes and the vacuum pump, and further improve the service life of the device.
Description
Technical field
The utility model belongs to the chemical products production technical field, particularly a kind of solvent recovery unit that is used for reactor material loading process.
Background technology
All need to add solvent in reactor in chemical products are produced, traditional mode of operation is with vacuum pumping in the reactor, and solvent is inhaled in the reactor under vacuum state.Since generally have volatility at solvent, and more volatile under the effect that vacuum is taken out, volatilization is easy to by the vavuum pump suck-back, and then causes the waste of raw material, and the dissolvent residual of suck-back is in pipeline or enter vavuum pump, and then influences the service life of vavuum pump.
Summary of the invention
The solvent recovery unit that is used for reactor material loading process that the utility model provides a kind of collection simple in structure, easy to use, reasonable, cuts the waste for the technical problem that exists in the solution known technology.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
A kind of solvent recovery unit that is used for reactor material loading process, it is characterized in that: this solvent recovery unit is arranged between vavuum pump and the reactor, mainly comprise receiving tank and condenser, described vavuum pump connects receiving tank by pipeline, receiving tank connects condenser by pipeline, and condenser is by pipeline coupled reaction still.
Advantage and the good effect that the utlity model has are: because the utility model adopts technique scheme, because the utility model adopts technique scheme, promptly between vavuum pump and reactor, be provided with solvent recovery unit, can reasonably collect the solvent of part volatilization by this retracting device, and then cut the waste, prevent partial solvent pollution, corrosion pipeline and vavuum pump simultaneously, improve its service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1, vavuum pump; 2, reactor; 3, receiving tank; 4, condenser; 5, pipeline.6, pipeline; 7, pipeline; 8, solvent cell.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1, a kind of solvent recovery unit that is used for reactor material loading process, this solvent recovery unit is arranged between vavuum pump 1 and the reactor 2, mainly comprise receiving tank 3 and condenser 4, described vavuum pump 1 connects receiving tank 3 by pipeline 5, receiving tank 3 connects condenser 4 by pipeline 6, and condenser 4 is by pipeline 7 coupled reaction stills 2.
Adopt said apparatus, when material loading, solvent at first aspirates in solvent cell 8 under the reactor vacuum condition.Wherein the solvent of part volatilization at first passes through the condensation liquefy of condenser, liquid solvent is by centralized collection centralized collection in receiving tank, therefore can reasonably collect the solvent of part volatilization by this retracting device, and then cut the waste, prevent partial solvent pollution, corrosion pipeline and vavuum pump simultaneously, improve its service life.
Claims (1)
1. solvent recovery unit that is used for reactor material loading process, it is characterized in that: this solvent recovery unit is arranged between vavuum pump and the reactor, mainly comprise receiving tank and condenser, described vavuum pump connects receiving tank by pipeline, receiving tank connects condenser by pipeline, and condenser is by pipeline coupled reaction still.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206235243U CN201862389U (en) | 2010-11-24 | 2010-11-24 | Solvent recovery device in feeding process of reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206235243U CN201862389U (en) | 2010-11-24 | 2010-11-24 | Solvent recovery device in feeding process of reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201862389U true CN201862389U (en) | 2011-06-15 |
Family
ID=44133557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206235243U Expired - Fee Related CN201862389U (en) | 2010-11-24 | 2010-11-24 | Solvent recovery device in feeding process of reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201862389U (en) |
-
2010
- 2010-11-24 CN CN2010206235243U patent/CN201862389U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20131124 |