CN203648571U - Distilling flask fixing device of rotary evaporator - Google Patents
Distilling flask fixing device of rotary evaporator Download PDFInfo
- Publication number
- CN203648571U CN203648571U CN201320840783.5U CN201320840783U CN203648571U CN 203648571 U CN203648571 U CN 203648571U CN 201320840783 U CN201320840783 U CN 201320840783U CN 203648571 U CN203648571 U CN 203648571U
- Authority
- CN
- China
- Prior art keywords
- fixing device
- distilling flask
- cucurbit
- condenser pipe
- flask
- 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 distilling flask fixing device of a rotary evaporator. The distilling flask fixing device of the rotary evaporator is composed of a condenser pipe, a fixing device, a sliding way, a knob, a clamp, a distilling flask, connectors, a receiving flask, a liquid inlet, a valve and a liquid inlet pipe, wherein the distilling flask and the receiving flask are inserted in the condenser pipe by a connector, one end of the fixing device is arranged on the connector by the clamp, the other end of the fixing device is arranged on the distilling flask, the sliding way and the knob are arranged on the fixing device, the liquid inlet pipe is connected with the condenser pipe by a connector, and the valve and the liquid inlet are arranged on the liquid inlet pipe. The distilling flask fixing device of the rotary evaporator has simple structure and reasonable design, and the fixing device is fixed to and screwed on the distilling flask by the clamp and the connector, is not coaxial with the distilling flask during rotation, so that a phenomenon that the distilling flask is tightened when being screwed is avoided, the distilling flask is easy to take down, the fixing tightness can be adjusted as required, and the fixing device is convenient to use and operate.
Description
Technical field: the utility model relates to a kind of Rotary Evaporators cucurbit fixture.
Background technology: at present, existing Rotary Evaporators cucurbit one is to fix with clip, and fixing unstable, when experiment, cucurbit easily rocks, cause potential safety hazard, another kind is to adopt to be screwed, and causes cucurbit in still-process to rotate tighter and tighter, takes off difficulty, and screw-button is too much on same axle, when getting cucurbit and screwing, produce multiple spirals in the same way, the normal phenomenon of twisting not get off of occurring.
Summary of the invention: the purpose of this utility model is to overcome above-mentioned shortcoming, a kind of Rotary Evaporators cucurbit fixture is provided, it has mainly solved existing Rotary Evaporators cucurbit and has adopted clip to fix, fixing unstable, when experiment, cucurbit rocks and adopts and is screwed, cause cucurbit in still-process to rotate tighter and tighter, take off the problems such as difficulty.The purpose of this utility model is achieved in that Rotary Evaporators cucurbit fixture is made up of: condenser pipe, fixture, slideway, knob, clip, cucurbit, interface, receiving bottle, inlet, valve, feed tube.Cucurbit is inserted in condenser pipe by interface, receiving bottle is inserted in condenser pipe by interface, fixture is arranged on interface by clip one end, the other end is arranged on cucurbit, fixture is provided with slideway and knob, feed tube is connected with condenser pipe by interface, valve is housed on feed tube and is provided with inlet.This product structure is simple, reasonable in design, and fixture adopts clip and interface and cucurbit fixedly to screw mode, not with the rotating coaxial of cucurbit, the phenomenon of having avoided cucurbit to revolve tighter and tighter, takes off easily, fixing tightness can be adjusted as required, uses easy to operate.
Accompanying drawing explanation:
Accompanying drawing 1 is the structural representation of the utility model Rotary Evaporators cucurbit fixture.
1-condenser pipe, 2-fixture, 3-slideway, 4-knob
5-clip, 6-cucurbit, 7-interface, 8-receiving bottle
9-inlet, 10-valve, 11-feed tube
The specific embodiment: describe most preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing, Rotary Evaporators cucurbit fixture by: condenser pipe 1, fixture 2, slideway 3, knob 4, clip 5, cucurbit 6, interface 7, receiving bottle 8, inlet 9, valve 10, feed tube 11 form.Cucurbit 6 is inserted in condenser pipe 1 by interface 7, receiving bottle 8 is inserted in condenser pipe 1 by interface, fixture 2 is arranged on interface 7 by clip 5 one end, the other end is arranged on cucurbit 6, fixture 2 is provided with slideway 3 and knob 4, feed tube 11 is connected with condenser pipe 1 by interface, valve 10 is housed on feed tube 11 and is provided with inlet 9.
Claims (1)
1. a Rotary Evaporators cucurbit fixture, it is by condenser pipe (1), fixture (2), slideway (3), knob (4), clip (5), cucurbit (6), interface (7), receiving bottle (8), inlet (9), valve (10), feed tube (11) forms, it is characterized in that: cucurbit (6) is inserted in condenser pipe (1) by interface (7), receiving bottle (8) is inserted in condenser pipe (1) by interface, fixture (2) is arranged on interface (7) by clip (5) one end, the other end is arranged on cucurbit (6), fixture (2) is provided with slideway (3) and knob (4), feed tube (11) is connected with condenser pipe (1) by interface, valve (10) is housed on feed tube (11) and is provided with inlet (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320840783.5U CN203648571U (en) | 2013-12-19 | 2013-12-19 | Distilling flask fixing device of rotary evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320840783.5U CN203648571U (en) | 2013-12-19 | 2013-12-19 | Distilling flask fixing device of rotary evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203648571U true CN203648571U (en) | 2014-06-18 |
Family
ID=50915014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320840783.5U Expired - Fee Related CN203648571U (en) | 2013-12-19 | 2013-12-19 | Distilling flask fixing device of rotary evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203648571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113171626A (en) * | 2021-03-22 | 2021-07-27 | 重庆赛维药业有限公司 | Preparation facilities of pregabalin intermediate compound |
-
2013
- 2013-12-19 CN CN201320840783.5U patent/CN203648571U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113171626A (en) * | 2021-03-22 | 2021-07-27 | 重庆赛维药业有限公司 | Preparation facilities of pregabalin intermediate compound |
| CN113171626B (en) * | 2021-03-22 | 2022-07-26 | 重庆赛维药业有限公司 | Preparation facilities of pregabalin intermediate compound |
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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: 20140618 Termination date: 20141219 |
|
| EXPY | Termination of patent right or utility model |