CN206081696U - Antifoaming foam rotary evaporato - Google Patents
Antifoaming foam rotary evaporato Download PDFInfo
- Publication number
- CN206081696U CN206081696U CN201621082194.5U CN201621082194U CN206081696U CN 206081696 U CN206081696 U CN 206081696U CN 201621082194 U CN201621082194 U CN 201621082194U CN 206081696 U CN206081696 U CN 206081696U
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- China
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- foam
- way pipe
- bath
- distilling flask
- water
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- 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.)
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses an antifoaming foam rotary evaporato, including the support, set up in water -bath on the support, set up in distillation flask in the water -bath, with the four -way pipe of distillation flask exit linkage, connect in the condenser pipe of four -way pipe upper portion export, connect in the receiving bottle of four -way pipe lower part export, set up in distillation flask with rotary device between the four -way pipe, still include an inlet pipe, the inlet pipe runs through the four -way pipe extends to in the distillation flask, be provided with a plurality of fine needle on the inlet pipe in the distillation flask. The utility model discloses a plurality of fine needle can reduce rotary evaporato to a certain extent in the use, the bubble that produces in the distillation flask.
Description
Technical field
This utility model is related to a kind of Rotary Evaporators, more particularly to a kind of foam-resistant Rotary Evaporators.
Background technology
Rotary Evaporators are mainly used in the solvent of a large amount of effumabilities of continuous still, and when solvent distills, distilling flask exists
It is continuous to rotate, make in bottle wall always with one layer of liquid film, increase disengagement area, accelerate evaporation rate.
However, during rotary distillation, often there is foam, when foam is produced in a large number, if located not in time
Reason, it may appear that splash, cause concentrate or reception liquid distillation failure, not only lose time, and can because of rotary distillation when
Between the long loss for causing active component.
Meanwhile, the foam of generation is all had an impact to the quality and efficiency of distillation, and distillation also has substantial amounts of foam after terminating
The inwall of distilling flask is adhered to, distilling flask need to be cleaned multiple times, not only be wasted time and energy, while also creating product
Waste.
Utility model content
For the problems referred to above, this utility model provides a kind of foam-resistant Rotary Evaporators, by arranging on feed pipe
Some fine needles, can reduce the bubble produced in distilling flask.
In order to achieve the above object, this utility model is employed the following technical solutions：
A kind of foam-resistant Rotary Evaporators, including support, the water-bath being arranged on the support, it is arranged at the water-bath
The four-way pipe of distilling flask and the distilling flask outlet connection in pot, the condensation for being connected to the four-way pipe upper outlet
Pipe, the receiving bottle for being connected to the four-way pipe lower part outlet, the rotation being arranged between the distilling flask and the four-way pipe
Device；Also include a feed pipe, the feed pipe runs through the four-way pipe and extends in the distilling flask, and the distillation is burnt
Some fine needles are provided with feed pipe in bottle.
A kind of above-mentioned foam-resistant Rotary Evaporators, wherein, also including a vacuum pump, the vacuum pump and the condensing tube
Connection.
A kind of above-mentioned foam-resistant Rotary Evaporators, wherein, safety is connected between the vacuum pump and the condensing tube
Bottle.
A kind of above-mentioned foam-resistant Rotary Evaporators, wherein, also including a pallet, the pallet can be arranged up and down
On the support, the water-bath is arranged on the pallet.
A kind of above-mentioned foam-resistant Rotary Evaporators, wherein, a protective cover is provided with above the water-bath, in the steaming
Protection outlet is offered on the protective cover for evaporating flask exit.
Using above technical scheme, following beneficial effect can be reached：
1st, this utility model, can be to a certain extent by some fine needles are provided with the feed pipe in distilling flask
Eliminate the bubble produced in distilling flask, it is ensured that distillation process is normally completed；
2nd, this utility model arranges protective cover above water-bath, ensure that operator safety, and while can subtract
Liquid evaporation in few water-bath.
Description of the drawings
Fig. 1 is a kind of structural representation of foam-resistant Rotary Evaporators of this utility model.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as of the present utility model
Limit.
As shown in figure 1, a kind of foam-resistant Rotary Evaporators, including support 1, the water-bath 2 being arranged on support 1, setting
Distilling flask 3 in the water-bath 2, and the outlet connection of distilling flask 3 four-way pipe 4, be connected to the cold of 4 upper outlet of four-way pipe
Solidifying pipe 5, the receiving bottle 6 for being connected to 4 lower part outlet of four-way pipe, the rotary apparatuss 7 being arranged between distilling flask 3 and four-way pipe 4；
Also include a feed pipe 8, feed pipe 8 runs through four-way pipe 4 and extends in distilling flask 3, on the feed pipe 8 in distilling flask 3
It is provided with some fine needles 81.
Rotary Evaporators in use, as temperature is high and constantly rotates, can cause gas is produced in distilling flask 3
Bubble, after bubble touches some fine needles 81, can vanish such that it is able to reduce the bubble in distilling flask 3, if desired automatically
Optimal removing bubble effect is reached, fine needle 81 can be arranged to dendroid and be spread all in whole distilling flask 3.
In this utility model preferably embodiment, also including a vacuum pump 9, vacuum pump 9 is connected with condensing tube 5 so that
Rotary Evaporators are operationally under negative pressure state, it is ensured that distillation is more smoothed out, meanwhile, can be easy under negative pressure state
8 automatic feed of feed pipe.
In this utility model preferably embodiment, safety flack 10 is connected between vacuum pump 9 and condensing tube 5, works as vacuum
In the case that pump 9 is damaged or vacuum pump 9 is turned off in maloperation, the liquid meeting suck-back in vacuum pump 9 enters in safety flack 10, so as to
Enough prevent the direct suck-back of the liquid in vacuum pump 9 from entering in receiving bottle 6.
In this utility model preferably embodiment, also including a pallet 11, pallet 11 can be arranged at up and down and prop up
On frame 1, water-bath 2 is arranged on pallet 11.
In this utility model preferably embodiment, a protective cover 21 is provided with above water-bath 2, is gone out in distilling flask 3
Protection outlet 22 is offered on protective cover 21 at mouthful, the edge of protective cover 21 is fitted with the edge of water-bath 2, is prevented from
Under long-time use, distilling flask 3 bursts, and operator are caused damage, while, additionally it is possible to prevent the liquid in water-bath 2
Body rapid evaporation, for the ease of observing liquid case in distilling flask 3, protective cover 21 can be made using transparent material, in order to
It is convenient to operate, can be in protective cover top design handle（Not shown in figure）.
The foregoing is only this utility model preferred embodiment, not thereby limit embodiment of the present utility model and
Protection domain, to those skilled in the art, should can appreciate that in all utilization this utility model description and diagram
Hold done equivalent and the scheme obtained by obvious change, should be included in protection model of the present utility model
In enclosing.
Claims (5)
1. a kind of foam-resistant Rotary Evaporators, including support, the water-bath being arranged on the support, the water-bath is arranged at
Interior distilling flask and the distilling flask outlet connection four-way pipe, be connected to the four-way pipe upper outlet condensing tube,
It is connected to the receiving bottle of the four-way pipe lower part outlet, the rotating dress being arranged between the distilling flask and the four-way pipe
Put；It is characterized in that：Also include a feed pipe, the feed pipe runs through the four-way pipe and extends in the distilling flask,
Some fine needles are provided with feed pipe in the distilling flask.
2. a kind of foam-resistant Rotary Evaporators according to claim 1, it is characterised in that：Also include a vacuum pump, it is described
Vacuum pump is connected with the condensing tube.
3. a kind of foam-resistant Rotary Evaporators according to claim 2, it is characterised in that：The vacuum pump and the condensation
Safety flack is connected between pipe.
4. a kind of foam-resistant Rotary Evaporators according to claim 1, it is characterised in that：Also include a pallet, the support
Disk can be arranged on the support up and down, and the water-bath is arranged on the pallet.
5. a kind of foam-resistant Rotary Evaporators according to claim 1, it is characterised in that：It is provided with above the water-bath
One protective cover, offers protection outlet on the protective cover in the distilling flask exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621082194.5U CN206081696U (en) | 2016-09-27 | 2016-09-27 | Antifoaming foam rotary evaporato |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621082194.5U CN206081696U (en) | 2016-09-27 | 2016-09-27 | Antifoaming foam rotary evaporato |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206081696U true CN206081696U (en) | 2017-04-12 |
Family
ID=58479853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621082194.5U Active CN206081696U (en) | 2016-09-27 | 2016-09-27 | Antifoaming foam rotary evaporato |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206081696U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111163850A (en) * | 2017-08-01 | 2020-05-15 | 汉斯海多尔夫有限公司 | Rotary evaporator |
| CN111925871A (en) * | 2020-09-08 | 2020-11-13 | 安徽银丰药业股份有限公司 | Peppermint oil distillation column |
-
2016
- 2016-09-27 CN CN201621082194.5U patent/CN206081696U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111163850A (en) * | 2017-08-01 | 2020-05-15 | 汉斯海多尔夫有限公司 | Rotary evaporator |
| US11273387B2 (en) | 2017-08-01 | 2022-03-15 | Hans Heidolph GmbH | Rotary evaporator |
| CN111925871A (en) * | 2020-09-08 | 2020-11-13 | 安徽银丰药业股份有限公司 | Peppermint oil distillation column |
| CN111925871B (en) * | 2020-09-08 | 2023-04-21 | 安徽银丰药业股份有限公司 | Peppermint oil distillation tower |
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