CN214485702U - Novel short-path distillation unit - Google Patents
Novel short-path distillation unit Download PDFInfo
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- CN214485702U CN214485702U CN202120624158.1U CN202120624158U CN214485702U CN 214485702 U CN214485702 U CN 214485702U CN 202120624158 U CN202120624158 U CN 202120624158U CN 214485702 U CN214485702 U CN 214485702U
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- distillation
- novel short
- distillation unit
- short path
- port valve
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Abstract
The utility model relates to a novel short-path distillation unit, which comprises a distillation still body and a heating system, wherein a magnetic stirring device is arranged outside the distillation still body; the distillation kettle body is connected with a vacuum heat-preservation distillation head; the vacuum heat-preservation distillation head is connected with a four-port valve, the four-port valve is connected with a stainless steel tee joint, and the four-port valve is connected with a rotary bottle; the stainless steel tee joint is connected with a cold trap; the cold trap is connected with a collecting bottle; the device comprises a rotary bottle, a collecting bottle, a vacuum thermal insulation distillation head, a lifting system, a temperature gauge plug, a temperature gauge switch, a temperature gauge, a temperature sensor and a temperature controller, wherein the temperature sensor is arranged below the rotary bottle and the collecting bottle; the utility model has the advantages of high working efficiency and small energy loss.
Description
Technical Field
The utility model belongs to the technical field of short distance distillation, concretely relates to novel short distance distillation unit.
Background
The distillation is a thermodynamic separation process, and utilizes the different boiling points of all components in a mixed liquid or liquid-solid system to evaporate low-boiling-point components and recondense the low-boiling-point components to separate the whole components.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing a novel short-path distillation unit with high working efficiency and small energy loss.
The purpose of the utility model is realized like this: a novel short path distillation unit comprises a distillation still body and a distillation unit
The magnetic stirring device is arranged on the outer side of the distillation kettle body;
the distillation kettle body is connected with a vacuum heat-preservation distillation head;
the vacuum heat-preservation distillation head is connected with a four-port valve, the four-port valve is connected with a stainless steel tee joint, and the four-port valve is connected with a rotary bottle;
the stainless steel tee joint is connected with a cold trap;
the cold trap is connected with a collecting bottle;
and the lifting platform is arranged below the rotary bottle and the collecting bottle.
And a thermometer plug is also arranged on the distillation kettle body.
The vacuum heat-preservation distillation head is internally contained with cooling liquid and is provided with a cooling feed inlet.
One end of the four-port valve is provided with a valve switch.
And a vacuum gauge is arranged on the stainless steel tee joint.
And the cold trap is provided with a plug head.
The outer side surface of the cold trap is connected with a cross clamp through a fixing belt and is supported through a fixing frame.
And a vacuum pump is arranged on one side of the fixing frame.
The utility model has the advantages that: the utility model has the advantages of the molecular distillation process is the free evaporation on the liquid layer surface, does not have the tympanic bulla phenomenon, can both carry out under any temperature, as long as cold and hot two-sided spare has the temperature difference, just can reach the separation purpose, and other beneficial effects explain in detail in the embodiment.
Drawings
Figure 1 is a front view of the novel short path distillation unit of the present invention.
Fig. 2 is a perspective view of fig. 1.
In the figure: 1. a distillation kettle body; 2. a magnetic stirring device; 3. a thermometer plug; 4. vacuum heat preservation distillation head; 5. rotating the bottle; 6. a four-port valve; 7. opening and closing a valve; 8. a lifting platform; 9. a stainless steel tee joint; 10. a vacuum gauge; 11. cold trap; 12. a plug head; 13. a cross clamp; 14. a fixed mount; 15. a collection bottle; 16. a vacuum pump; 17. and cooling the feed inlet.
Detailed Description
The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein are for the purpose of describing particular embodiments only and are not intended to be limiting of the invention, and terms such as "and/or" as used herein include any and all combinations of one or more of the associated listed items; furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Examples
As shown in fig. 1-2, a novel short path distillation unit comprises a distillation still body 1 and a heating system, wherein a magnetic stirring device 2 is arranged outside the distillation still body 1; the cooling system is characterized in that the distillation kettle body 1 is connected with a vacuum heat-preservation distillation head 4; the vacuum heat-preservation distillation head 4 is connected with a four-port valve 6, the four-port valve 6 is connected with a stainless steel tee joint 9, and the four-port valve 6 is connected with a collection bottle 15; the stainless steel tee joint 9 is connected with a cold trap 11; the cold trap 11 is connected with a collecting bottle 15; and the lifting systems are arranged below the collecting bottles 15 and 15 respectively, and lifting platforms 8 are arranged below the collecting bottles 15 and 15 respectively.
Further, a thermometer plug 3 is also arranged on the distillation still body 1.
Furthermore, the vacuum heat-preservation distillation head 4 is filled with cooling liquid, and the vacuum heat-preservation distillation head 4 is provided with a cooling feed inlet 17.
Further, one end of the four-port valve 6 is provided with a valve switch 7.
Further, a vacuum gauge 10 is arranged on the stainless steel tee joint 9.
Further, a plug 12 is arranged on the cold trap 11.
Further, the outer side surface of the cold trap 11 is connected with a cross clamp 13 through a fixing belt and is supported by a fixing frame 14.
Further, a vacuum pump 16 is disposed at one side of the fixing frame 14.
The working principle in this embodiment is as follows: the driving force of the steam flow direction is the pressure difference between the boiling film and the condensing surface, the steam flow can be caused by the tiny pressure drop, the pressure difference is carried out under 1mbar, and the short distance between the boiling surface and the condensing surface is required, so the short-distance distillation is the short-distance distillation, has lower boiling temperature and is suitable for heat-sensitive and high-boiling-point substances; the components comprise a cylindrical barrel with a magnetic stirring device 2, a rotor and a condenser; during distillation, the materials are added from the top of the evaporator and are finally collected in a collecting bottle 15; magnetic stirring device 2 has the heating function, through magnetic stirring device 2, realizes that the internal liquid of stills stirs the while heating, improves evaporation efficiency.
The present invention is further described in the detailed description, rather than in the limited form thereof, and it will be obvious to those skilled in the art that changes may be made in the structure without departing from the spirit and scope of the invention, and it is intended that all such changes be covered by the appended claims.
Claims (8)
1. A novel short path distillation unit comprises a distillation kettle body (1), and is characterized in that: also comprises
A magnetic stirring device (2) is arranged on the outer side of the distillation kettle body (1);
the cooling system is characterized in that the distillation kettle body (1) is connected with a vacuum heat-preservation distillation head (4);
the vacuum heat-preservation distillation head (4) is connected with a four-port valve (6), the four-port valve (6) is connected with a stainless steel tee joint (9), and the four-port valve (6) is connected with a collection bottle (15);
the stainless steel tee joint (9) is connected with a cold trap (11);
the cold trap (11) is connected with a collecting bottle (15);
and the lifting systems are respectively provided with a lifting platform (8) below the collecting bottle (15) and the collecting bottle (15).
2. The novel short path distillation unit as set forth in claim 1, wherein: the distillation still body (1) is also provided with a thermometer plug (3).
3. The novel short path distillation unit as set forth in claim 1, wherein: the vacuum heat-preservation distillation head (4) is internally contained with cooling liquid, and the vacuum heat-preservation distillation head (4) is provided with a cooling feed inlet (17).
4. The novel short path distillation unit as set forth in claim 1, wherein: one end of the four-port valve (6) is provided with a valve switch (7).
5. The novel short path distillation unit as set forth in claim 1, wherein: and a vacuum gauge (10) is arranged on the stainless steel tee joint (9).
6. The novel short path distillation unit as set forth in claim 1, wherein: and a plug head (12) is arranged on the cold trap (11).
7. The novel short path distillation unit as set forth in claim 1, wherein: the outer side surface of the cold trap (11) is connected with a cross clamp (13) through a fixing belt and is supported through a fixing frame (14).
8. The novel short path distillation unit as set forth in claim 7, wherein: and a vacuum pump (16) is arranged on one side of the fixed frame (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120624158.1U CN214485702U (en) | 2021-03-26 | 2021-03-26 | Novel short-path distillation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120624158.1U CN214485702U (en) | 2021-03-26 | 2021-03-26 | Novel short-path distillation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214485702U true CN214485702U (en) | 2021-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120624158.1U Active CN214485702U (en) | 2021-03-26 | 2021-03-26 | Novel short-path distillation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214485702U (en) |
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2021
- 2021-03-26 CN CN202120624158.1U patent/CN214485702U/en active Active
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