CN203763879U - Vacuum distillation device capable of easily and conveniently integrating polymer drying and solvent recovery into whole - Google Patents
Vacuum distillation device capable of easily and conveniently integrating polymer drying and solvent recovery into whole Download PDFInfo
- Publication number
- CN203763879U CN203763879U CN201420041331.5U CN201420041331U CN203763879U CN 203763879 U CN203763879 U CN 203763879U CN 201420041331 U CN201420041331 U CN 201420041331U CN 203763879 U CN203763879 U CN 203763879U
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- vacuum
- vacuum distillation
- reaction vessel
- trident
- solvent recovery
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a vacuum distillation device capable of easily and conveniently integrating polymer drying and solvent recovery into a whole. The vacuum distillation device comprises an intelligent temperature control magnetic stirring device, a reaction vessel, a distilling head, a thermowell, a thermometer, a condensation tube, a vacuum trident connecting tube, a collection bottle and a vacuum-pumping device. The vacuum distillation device is characterized in that the reaction vessel is a straight cylinder type open reactor, the vertical bottleneck of the reaction vessel is connected with the distilling head, the just upper end of the distilling head is connected with the thermowell and the thermometer, the upper end side port of the distilling head is closely connected with one end of the condensation tube, the other end of the condensation tube is closely connected with the vacuum trident connecting tube, the outer ground end of the vacuum trident connecting tube is closely connected with the collection bottle, and the air exhaust nozzle is connected with the vacuum-pumping device. The vacuum distillation device disclosed by the utility model is simple in structure and convenient to operate and use, can be used for carrying out vacuum drying on a polymer and recovering the solvent and can be widely applied to a polymer synthesis experiment.
Description
Technical field
The utility model relates to a kind of experimental provision, relates in particular to a kind of easy dry and solvent recovery of compound of gathering in the vacuum distillation plant of one.
Background technology
In polymer compound experiment, conventionally follow cleaning, solvent evaporates, the process such as dry.Conventionally after using distilling apparatus that partial solvent is reclaimed, concentrated polymer solution is placed in surface plate, then is placed in vacuum drying oven and is dried.Such operating process, on the one hand because transfer number is more, polymer loss just many, dry in vacuum drying oven on the other hand, solvent is difficult to reclaim, and some poisonous gases can evaporate in air, and, there is certain safety problem in contaminated air.If directly remove all solvents with the round-bottomed flask of normal conventional as reaction vessel, along with the volatilization of solvent, it is large until last bone dry that polymer concentration and viscosity become.Dry rear or the agglomerating or one-tenth piece of polymer, be difficult to take out from round-bottomed flask, and flask is difficult to clean.
Summary of the invention
For problems of the prior art, the utility model object is to provide a kind of easy dry and solvent recovery of compound of gathering in the vacuum distillation plant of one.
The utility model is realized by the following technical programs:
The described easy dry and solvent recovery of compound of gathering is in the vacuum distillation plant of one, comprise intelligent temperature control magnetic stirring apparatus, reaction vessel, still head, thermometer boss and thermometer, condenser pipe, vacuum trident is taken over, receiving flask, vacuum extractor, it is characterized in that described reaction vessel is straight barrel type opening reactor, the vertical bottleneck of reaction vessel connects still head, still head just go up end interface jointing temp meter sleeve pipe and thermometer, the upper end side mouth of still head is closely connected with one end of condenser pipe, the other end of condenser pipe is taken over and is closely connected with vacuum trident, vacuum trident is taken over outer grinding port end and is closely connected with receiving flask, vacuum trident is taken over air exhaust nozzle and is connected with vacuum extractor.
The described a kind of easy dry and solvent recovery of compound of gathering is in the vacuum distillation plant of one, it is characterized in that it is reaction vessel that described device adopts straight barrel type opening reactor, polymer solution to be dried can be placed in opening reactor, distill again, for the recovery of specific solvent.
The described a kind of easy dry and solvent recovery of compound of gathering is in the vacuum distillation plant of one, it is characterized in that it is reaction vessel that described device adopts straight barrel type opening reactor, after polymer bone dry, can from opening reactor, take out easily, can be used for polymer dry.
The described a kind of easy dry and solvent recovery of compound of gathering, in the vacuum distillation plant of one, is characterized in that described device adopts vacuum trident to take over, and can collect without provision for disengagement different solvents.
The described a kind of easy dry and solvent recovery of compound of gathering, in the vacuum distillation plant of one, is characterized in that described device adopts intelligent temperature control magnetic stirring apparatus for heating and stirs.
The utility model is simple in structure, easy for operation, can be used for polymer dry dry, and while solvent-recoverable again can be applicable in polymer is synthetic.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
In figure: 1. intelligent temperature control magnetic stirring apparatus; 2. reaction vessel; 3. still head; 4. thermometer boss and thermometer; 5. condenser pipe; 6. vacuum trident is taken over; 7. receiving flask; 8. vacuum extractor.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in further detail, and provides detailed description of the invention.
As shown in the figure, a kind of easy dry and solvent recovery of compound of gathering is in the vacuum distillation plant of one, comprise intelligent temperature control magnetic stirring apparatus (1), reaction vessel (2), still head (3), thermometer boss and thermometer (4), condenser pipe (5), vacuum trident is taken over (6), receiving flask (7), vacuum extractor (8), it is characterized in that described reaction vessel (2) is straight barrel type opening reactor, the vertical bottleneck of reaction vessel connects still head (3), still head just go up end interface jointing temp meter sleeve pipe and thermometer (4), the upper end side mouth of still head is closely connected with one end of condenser pipe (5), the other end of condenser pipe is taken over (6) with vacuum trident and is closely connected, vacuum trident is taken over outer grinding port end and is closely connected with receiving flask (7), vacuum trident is taken over air exhaust nozzle and is connected with vacuum extractor (8).When use, first pending polymer solution is placed in reaction vessel (2), fetch boiling water tap, temperature control and magnetic agitation switch, the both sides bottleneck of reaction vessel (2) clogs with ground bottle stopper, in the time need to adding pending polymer solution, only need to open ground bottle stopper, thereby avoid the process of dismounting reaction vessel (2).The vertical bottleneck of reaction vessel (2) connects still head (3), still head just go up end interface jointing temp meter sleeve pipe and thermometer (4), the upper end side mouth of still head is closely connected with one end of condenser pipe (5), the other end of condenser pipe is taken over (6) with vacuum trident and is closely connected, vacuum trident is taken over outer grinding port end and is closely connected with receiving flask (7), and vacuum trident is taken over air exhaust nozzle and is connected with vacuum extractor (8).By the difference of temperature and vacuum, collect as required different solvents, until polymer is dried completely.
Claims (5)
1. the easy dry and solvent recovery of compound of gathering is in the vacuum distillation plant of one, comprise intelligent temperature control magnetic stirring apparatus (1), reaction vessel (2), still head (3), thermometer boss and thermometer (4), condenser pipe (5), vacuum trident is taken over (6), receiving flask (7), vacuum extractor (8), it is characterized in that described reaction vessel (2) is straight barrel type opening reactor, the vertical bottleneck of reaction vessel connects still head (3), still head just go up end interface jointing temp meter sleeve pipe and thermometer (4), the upper end side mouth of still head is closely connected with one end of condenser pipe (5), the other end of condenser pipe is taken over (6) with vacuum trident and is closely connected, vacuum trident is taken over outer grinding port end and is closely connected with receiving flask (7), vacuum trident is taken over air exhaust nozzle and is connected with vacuum extractor (8).
2. a kind of easy dry and solvent recovery of compound of gathering according to claim 1 is in the vacuum distillation plant of one, it is characterized in that described reaction vessel (2) is straight barrel type opening reactor, polymer solution to be dried can be placed in opening reactor, distill again, for the recovery of specific solvent.
3. a kind of easy dry and solvent recovery of compound of gathering according to claim 1 is in the vacuum distillation plant of one, it is characterized in that described device adopts straight barrel type opening reactor as reactor, after polymer bone dry, can from opening reactor, take out easily, can be used for polymer dry.
4. a kind of easy dry and solvent recovery of compound of gathering according to claim 1, in the vacuum distillation plant of one, is characterized in that described device adopts vacuum trident to take over, and can collect without provision for disengagement different solvents.
5. a kind of easy dry and solvent recovery of compound of gathering according to claim 3, in the vacuum distillation plant of one, is characterized in that described device adopts intelligent temperature control magnetic stirring apparatus for heating and stirs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041331.5U CN203763879U (en) | 2014-01-20 | 2014-01-20 | Vacuum distillation device capable of easily and conveniently integrating polymer drying and solvent recovery into whole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041331.5U CN203763879U (en) | 2014-01-20 | 2014-01-20 | Vacuum distillation device capable of easily and conveniently integrating polymer drying and solvent recovery into whole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203763879U true CN203763879U (en) | 2014-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420041331.5U Expired - Fee Related CN203763879U (en) | 2014-01-20 | 2014-01-20 | Vacuum distillation device capable of easily and conveniently integrating polymer drying and solvent recovery into whole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203763879U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110697A (en) * | 2016-08-23 | 2016-11-16 | 成都慧信实验设备有限公司 | Box electrothermic retorting device |
| CN110960879A (en) * | 2019-12-17 | 2020-04-07 | 郑州超之肽生物技术有限公司 | Purification device for volatile chemical organic compounds |
-
2014
- 2014-01-20 CN CN201420041331.5U patent/CN203763879U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110697A (en) * | 2016-08-23 | 2016-11-16 | 成都慧信实验设备有限公司 | Box electrothermic retorting device |
| CN110960879A (en) * | 2019-12-17 | 2020-04-07 | 郑州超之肽生物技术有限公司 | Purification device for volatile chemical organic compounds |
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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: 20140813 Termination date: 20150120 |
|
| EXPY | Termination of patent right or utility model |