CN208741989U - A kind of concentration integrated experimental provision of ion liquid abstraction - Google Patents
A kind of concentration integrated experimental provision of ion liquid abstraction Download PDFInfo
- Publication number
- CN208741989U CN208741989U CN201820740821.2U CN201820740821U CN208741989U CN 208741989 U CN208741989 U CN 208741989U CN 201820740821 U CN201820740821 U CN 201820740821U CN 208741989 U CN208741989 U CN 208741989U
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- China
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- bottle
- bottleneck
- concentration
- ionic liquid
- extraction
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Abstract
The utility model discloses a kind of concentration integrated experimental provisions of ion liquid abstraction, including conical flask, the conical flask is made of body, bottleneck and bottom of bottle three parts, the body is connected with bottom of bottle by thread seal, the bottleneck is equipped with bleeder valve and gas outlet, and the gas outlet is equipped with sealing cover.The utility model can carry out the extraction of ionic liquid, concentration operation in same device, and the ionic liquid transfer process reduced between extraction and concentration keeps experimental result more accurate and reliable to reduce loss of material.In addition, the sampling after charging and concentration before extraction is not only more convenient, but also reduces water clock and viscous wall using the utility model, the accuracy of experimental result is further improved.
Description
Technical field
The utility model relates to a kind of concentration integrated experimental provisions of ion liquid abstraction.
Background technique
It is usually extracted in chemical synthesis or natural drug are extracted, concentration operation, in existing laboratory item
Under part, the above operation is carried out in separatory funnel and revolving bottle respectively, this just need after extraction first by liquid from point
Liquid funnel is transferred in revolving bottle, and for the very big ionic liquid of consistency, part liquid certainly will be had during transfer
Body is adhered on the inner wall of separatory funnel, so that causing damages influences the accuracy of experimental result.Moreover, ionic liquid is usually steady
Qualitative poor, there is also be greatly oxidized rotten risk in long-time transfer process.In addition, for ionic liquid and
Speech, the charging of existing separatory funnel and revolving bottle, sampling operation are also very inconvenient, often occur in charging, sampling process
Water clock, wall sticking phenomenon further reduced the accuracy of experimental result.
Summary of the invention
The purpose of this utility model is to provide a kind of concentration integrated experiment dress of ion liquid abstraction for disadvantages described above
It sets, the device is due to reducing the transfer operation of ionic liquid, to reduce the loss of ionic liquid, makes experimental result more
Accurately and reliably.
Object above is achieved through the following technical solutions:
A kind of concentration integrated experimental provision of ion liquid abstraction, including conical flask, the conical flask by body, bottleneck and
Bottom of bottle three parts composition, the body are connected with bottom of bottle by thread seal, and the bottleneck is equipped with bleeder valve and gas outlet, institute
Gas outlet is stated equipped with sealing cover.
Hemispheric interior bottle is equipped in the bottom of bottle.
The bottleneck is connect with body by thread seal.
The utility model can carry out the extraction of ionic liquid, concentration operation in same device, reduce extraction and
Ionic liquid transfer process between concentration keeps experimental result more accurate and reliable to reduce loss of material.In addition, adopting
With the utility model, the sampling after charging and concentration before extraction is not only more convenient, but also reduces water clock and viscous wall, into one
Step improves the accuracy of experimental result.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The utility model is described in detail with embodiment with reference to the accompanying drawing.
A kind of concentration integrated experimental provision of ion liquid abstraction, including by 8 three parts group of body 6, bottleneck 7 and bottom of bottle
At conical flask 1, the bottleneck 7, bottom of bottle 8 connect with body 6 by thread seal respectively, and the bottleneck 7 is equipped with bleeder valve 2
With gas outlet 3, the gas outlet 3 is equipped with sealing cover 4, is equipped with hemispheric interior bottle 5 in the bottom of bottle 8.
It is installation and removal for the ease of bottleneck 7 that bottleneck 7, which is connect with body 6 by thread seal, remove bottleneck 7 be for
Facilitate and pour out the ionic liquid after concentration out of conical flask 1, in addition alsos for convenient for zeolite or magnetic are added into conical flask 1
Power blender.Certainly, if not removing bottleneck 7, the above operation can also be completed by bleeder valve 2, but use which
Operation is not only very inconvenient, but also loss of the ionic liquid concentrate when flowing through bottleneck 7 is also bigger.
It is installation and removal for the ease of bottom of bottle 8 that bottom of bottle 8, which is connect with body 6 by thread seal, and removing bottom of bottle 8 can be more
Ionic liquid and extractant are easily poured into conical flask 1, are in addition also convenient for the sampling of concentrate.
The overall process for carrying out ion liquid abstraction and concentration using the present apparatus is described in detail below.
It is to carry out extracting operation to ionic liquid bleeder valve 2 is first adjusted to closed state, is covered simultaneously before extraction first
Sealing cover 4 on upper gas outlet 3, it is ensured that liquid will not be flowed out from bottleneck 7, and device inversion is then made bottleneck 7 downward and is removed
Bottom of bottle 8 pours into sticky ionic liquid and extractant from bottom of bottle into conical flask 1.
Common conical flask can only pour into ionic liquid and extraction from bottleneck 7 due to no demountable bottom of bottle 8
Solvent is easy to appear weeping when pouring into liquid due to the bore very little of bottleneck 7, and the present apparatus can be poured into from bottom,
Since the bore of 1 bottom of conical flask is bigger, liquid can be more easily poured into, not only prevents water clock, and shorten and topple over
Time.
After pouring into ionic liquid and extractant, bottom of bottle 8 is tightly connected by screw thread with body 6 again, can be shaken
Shake extraction.
After extraction, bleeder valve 2 is opened, lower layer's extractant is released, to complete extracting operation.
The above operation bottleneck 7 downward in the state of carry out.
The concentration operation of ionic liquid can be carried out after the completion of extraction, rotating device first makes bottleneck 7 upward, then removes
Zeolite or magnetic stirring apparatus are added into conical flask 1 for bottleneck 7, are then again tightly connected bottleneck 7 with body 6 by screw thread, take
Sealing cover 4 on lower gas outlet 3, gas outlet 3 is connect with vacuum pipe, while ensuring that bleeder valve 2 is in the state closed.It is complete
It is concentrated in vacuo at that can be placed a device into water-bath after the above operation.
Existing extraction equipment can not carry out concentration operation, therefore after extraction terminates, need to shift ionic liquid
It is concentrated in revolving bottle, for ionic liquid, since consistency is very big, is inevitably glued during transfer again
Wall is to cause largely to lose, and in addition the usual stability of ionic liquid is poor, exists in transfer process and is greatly oxidized wind
Danger.And the utility model can be concentrated in the same device after extraction terminates, and be avoided since material transfer causes
Loss and oxidation risk.
It is sampled operation after concentration, device is taken out from the pot of waters, first takes bottleneck 7 from body 6
Under, the ionic liquid concentrate that will exceed 8 height of bottom of bottle is poured out from bottleneck 7, is then divided body 6 and bottom of bottle 8 by screw thread
From the concentrate direct sample that will remain in bottom of bottle 8.
And existing revolving bottle can only all take out concentrate from bottleneck 7, can not sample from bottom, concentrate is passing through
A large amount of loss is bound to cause when body 6, and the present apparatus, which only has a small amount of concentrate, to be taken out from bottleneck 7, a large amount of concentrate
It is that bottom of bottle 8 is removed into direct sample, to reduce loss caused by when concentrate flows through body 6.
It is equipped with hemispheric interior bottle 5 in bottom of bottle 8, is conducive to ionic liquid concentrate in congregate, to facilitate sampling
It is lost with reducing.
The above operation bottleneck 7 upward in the state of carry out.
Claims (3)
1. a kind of concentration integrated experimental provision of ion liquid abstraction, including conical flask (1), it is characterised in that: the conical flask
(1) it being made of body (6), bottleneck (7) and bottom of bottle (8) three parts, the body (6) is connected with bottom of bottle (8) by thread seal,
The bottleneck (7) is equipped with bleeder valve (2) and gas outlet (3), and the gas outlet (3) is equipped with sealing cover (4).
2. the concentration integrated experimental provision of ion liquid abstraction as described in claim 1, it is characterised in that: the bottom of bottle (8)
It is interior to be equipped with hemispheric interior bottle (5).
3. the concentration integrated experimental provision of ion liquid abstraction as described in claim 1, it is characterised in that: the bottleneck (7)
It is connect with body (6) by thread seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820740821.2U CN208741989U (en) | 2018-05-18 | 2018-05-18 | A kind of concentration integrated experimental provision of ion liquid abstraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820740821.2U CN208741989U (en) | 2018-05-18 | 2018-05-18 | A kind of concentration integrated experimental provision of ion liquid abstraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208741989U true CN208741989U (en) | 2019-04-16 |
Family
ID=66053469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820740821.2U Expired - Fee Related CN208741989U (en) | 2018-05-18 | 2018-05-18 | A kind of concentration integrated experimental provision of ion liquid abstraction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208741989U (en) |
-
2018
- 2018-05-18 CN CN201820740821.2U patent/CN208741989U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 Termination date: 20200518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |