CN106621432A - Quartz-based rotary evaporator - Google Patents
Quartz-based rotary evaporator Download PDFInfo
- Publication number
- CN106621432A CN106621432A CN201611023852.8A CN201611023852A CN106621432A CN 106621432 A CN106621432 A CN 106621432A CN 201611023852 A CN201611023852 A CN 201611023852A CN 106621432 A CN106621432 A CN 106621432A
- Authority
- CN
- China
- Prior art keywords
- heating
- quartz
- rotary evaporators
- alembic
- quartzy
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/08—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in rotating vessels; Atomisation on rotating discs
- B01D3/085—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in rotating vessels; Atomisation on rotating discs using a rotary evaporator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/10—Vacuum distillation
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a quartz-based rotary evaporator which comprises a condensing tube made from a quartz material, a receiving bottle and a distilling flask. A rotating device is arranged between the distilling flask and the condensing tube and is connected with a controller, a heating device is arranged below the distilling flask, a heating bath pot or a heating cover made from a quartz material is arranged at the upper end of the heating device, the heating cover is of a double-layer structure with a jacket, and the jacket of the heating cover is provided with an electric heating element. The condensing tube, the receiving bottle, the distilling flask and the heating cover in the quartz-based rotary evaporator are all made from the quartz material, on one hand, the quartz-based rotary evaporator is resistant to high temperature and does not easily crack, and on the other hand, follow-up assembly is convenient and quick. Multiple heating modes are supported, the electric heating element can be utilized to heat the distilling flask, and the distilling flask can be also indirectly heated through a heat transfer medium.
Description
Technical field
The present invention relates to technical field of chemical, and in particular to a kind of Rotary Evaporators based on quartz.
Background technology
Rotary Evaporators are mainly used in a large amount of easy volatile solvents of continuous still under reduced pressure.Especially to the concentration of extract
With the distillation of reception liquid during chromatographic isolation, can separate and the anti-thing of purification.The principle of Rotary Evaporators is vacuum distillation, also
It is that under reduced pressure, when solvent distills, alembic is continuously rotated, makes in bottle wall always with one layer of liquid film, increase evaporation
Area, accelerates evaporation rate.The Rotary Evaporators basic element of character be distilling flask, condensing tube, vacuum pump using circulatory water, receive flask and
Electric rotating machine.
But distilling flask, condensing tube in the Rotary Evaporators of currently available technology, reception flask are glasss, and main
To produce abroad, price is sufficiently expensive, material is the glass of special handling, its presence has the disadvantage non-refractory, easily bursts,
Temperature more than 120 degree of temperature can not be born, needs the flange of other materials to enter between distilling flask, condensing tube, reception flask
Row welding, easily bursts, and ratio defective product is low, so as to limit the application of Rotary Evaporators.
The content of the invention
It is an object of the invention to overcome the above-mentioned problems in the prior art, there is provided a kind of rotation based on quartz is steamed
Instrument is sent out, be there is high temperature resistant, be difficult to burst, be easy to expanded application.
To realize above-mentioned technical purpose, above-mentioned technique effect is reached, the present invention is to be achieved through the following technical solutions：
A kind of Rotary Evaporators based on quartz, including the condensing tube by made by quartz material, receiving bottle and alembic, institute
State and be provided between alembic and condensing tube rotary apparatuss, the rotary apparatuss are connected with controller, set below the alembic
The upper end for having heater, the heater is provided with heat bath pan or the heating mantles by made by quartz material, and the heating mantles is
The double-decker of jacketed, the chuck of the heating mantles is provided with the heating for heating to alembic.
One preferred version of the present invention is that the heating mantles is in integrally the spherical trough body structure with import.
Another preferred version of the present invention is that the heating mantles is integrally in the rectangular-shape cell body knot that upper end is opening
Structure.
Further, the liquid medium of heat transfer is equiped with the trough body structure.
Further, the heating is any one in electrical bar, electric hot tray, the electric heating piece being made up of heating wire.
Further, the controller is provided with rotating speed display screen and rotational speed regulation switch.
Further, the heater is provided with temperature display and temperature regulation switch.
The invention has the beneficial effects as follows：
1st, condensing tube, receiving bottle, alembic and heating mantles are made by the high purity quartz material for being convenient for seamless welding,
One side high temperature resistant, is difficult to burst, on the other hand follow-up easy to assembly quick.
2nd, multiple heating mode is supported, you can the heating of heating mantles is used alone, heating in cell body so that produce high
Warm atmosphere, is directly heated using high temperature atmosphere to alembic；Also heat transfer medium can be equiped with cell body, heating mantles passes through
Heat transfer medium is heated to alembic indirectly.
Certainly, the arbitrary product for implementing the present invention it is not absolutely required to while reaching all the above advantage.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, use required for describing to embodiment below
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, can be attached to obtain others according to these accompanying drawings
Figure.
Fig. 1 is the structural representation of the embodiment of the present invention one；
Fig. 2 is the structural representation of the clipped component of the embodiment of the present invention two；
Fig. 3 is the structural representation of the clipped of the embodiment of the present invention three unit component；
In accompanying drawing, the list of parts representated by each label is as follows：
1- condensing tubes, 2- receiving bottles, 3- alembics, 4- rotary apparatuss, 5- controllers, 6- heaters, 7- heating mantleses,
701- chucks, 702- heatings.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment one
Refer to shown in Fig. 1-2, the present invention is a kind of Rotary Evaporators based on quartz, including by made by quartz material
Condensing tube 1, receiving bottle 2 and alembic 3, are provided with rotary apparatuss 4 between alembic 3 and condensing tube 1, rotary apparatuss 4 are connected with control
Device processed 5, the lower section of alembic 3 is provided with heater 6, and the upper end of heater 6 is provided with heat bath pan, and as needed, heat bath pan is
Water-bath or oil bath pan, controller 5 is provided with rotating speed display screen and rotational speed regulation switch, and heater 6 is provided with temperature and shows
Screen and temperature regulation switch.
Embodiment two
Refer to shown in Fig. 1-2, the present invention is a kind of Rotary Evaporators based on quartz, including by made by quartz material
Condensing tube 1, receiving bottle 2 and alembic 3, are provided with rotary apparatuss 4 between alembic 3 and condensing tube 1, rotary apparatuss 4 are connected with control
Device processed 5, the lower section of alembic 3 is provided with heater 6, and the upper end of heater 6 is provided with heating mantles 7 by made by quartz material,
Heating mantles 7 is the double-decker of jacketed 701, and the chuck 701 of heating mantles 7 is provided with the heating for heating to alembic 3
702, controller 5 is provided with rotating speed display screen and rotational speed regulation switch, and heater 6 is provided with temperature display and temperature adjustment
Switch.
Wherein, it is in the spherical trough body structure with import that heating mantles 7 is overall, and trough body structure installs as needed the liquid of heat transfer
Body medium；Heating is any one in electrical bar, electric hot tray, the electric heating piece being made up of heating wire.
One of the present embodiment has particular application as：Support multiple heating mode, you can the electric heating unit of heating mantles 7 is used alone
Part 702, heating causes to produce high temperature atmosphere in cell body, and directly alembic 3 is heated using high temperature atmosphere；Also can be in cell body
In be equiped with heat transfer medium, heating mantles 7 is heated to alembic 3 indirectly by heat transfer medium.
Embodiment three
The present embodiment and the structure of embodiment two and using essentially identical, its difference is as shown in figure 3, heating mantles entirety
In the rectangular-shape trough body structure that upper end is opening.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed
All of details is described, it is only described specific embodiment also not limit the invention.Obviously, according to the content of this specification,
Can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (7)
1. a kind of based on quartzy Rotary Evaporators, it is characterised in that：Including the condensing tube by made by quartz material, receiving bottle and
Alembic, is provided with rotary apparatuss between the alembic and condensing tube, the rotary apparatuss are connected with controller, the alembic
Lower section be provided with heater, the upper end of the heater is provided with heat bath pan or the heating mantles by made by quartz material, described
Heating mantles is the double-decker of jacketed, and the chuck of the heating mantles is provided with the heating for heating to alembic.
2. according to claim 1 based on quartzy Rotary Evaporators, it is characterised in that：The heating mantles is in integrally to bring into
The spherical trough body structure of mouth.
3. according to claim 1 based on quartzy Rotary Evaporators, it is characterised in that：The heating mantles is in integrally upper end
For the rectangular-shape trough body structure of opening.
4. according to Claims 2 or 3 based on quartz Rotary Evaporators, it is characterised in that：The trough body structure is built-in
It is provided with the liquid medium of heat transfer.
5. according to claim 1 based on quartzy Rotary Evaporators, it is characterised in that：The heating is by electric heating
Any one in electrical bar, electric hot tray, electric heating piece that silk is constituted.
6. according to claim 1 based on quartzy Rotary Evaporators, it is characterised in that：The controller is provided with rotating speed
Display screen and rotational speed regulation are switched.
7. according to claim 1 based on quartzy Rotary Evaporators, it is characterised in that：The heater is provided with temperature
Degree display screen and temperature regulation switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611023852.8A CN106621432A (en) | 2016-11-14 | 2016-11-14 | Quartz-based rotary evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611023852.8A CN106621432A (en) | 2016-11-14 | 2016-11-14 | Quartz-based rotary evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106621432A true CN106621432A (en) | 2017-05-10 |
Family
ID=58808238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611023852.8A Pending CN106621432A (en) | 2016-11-14 | 2016-11-14 | Quartz-based rotary evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106621432A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102070A (en) * | 2019-03-29 | 2019-08-09 | 广东省测试分析研究所（中国广州分析测试中心） | Pendulum-type negative pressure enrichment facility |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60118230A (en) * | 1983-11-30 | 1985-06-25 | Mitsubishi Metal Corp | Structure of connection part of high temperature and high vacuum reaction apparatus |
| CN1895785A (en) * | 2005-05-10 | 2007-01-17 | 昂里克·博内特·埃尔南德斯 | Electric heater for flask and similar container |
| CN204364916U (en) * | 2015-01-07 | 2015-06-03 | 安徽理工大学 | A kind of distilling apparatus |
| CN205413083U (en) * | 2016-02-27 | 2016-08-03 | 济宁学院 | Electric heating device used for chemical experiments |
-
2016
- 2016-11-14 CN CN201611023852.8A patent/CN106621432A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60118230A (en) * | 1983-11-30 | 1985-06-25 | Mitsubishi Metal Corp | Structure of connection part of high temperature and high vacuum reaction apparatus |
| CN1895785A (en) * | 2005-05-10 | 2007-01-17 | 昂里克·博内特·埃尔南德斯 | Electric heater for flask and similar container |
| CN204364916U (en) * | 2015-01-07 | 2015-06-03 | 安徽理工大学 | A kind of distilling apparatus |
| CN205413083U (en) * | 2016-02-27 | 2016-08-03 | 济宁学院 | Electric heating device used for chemical experiments |
Non-Patent Citations (2)
| Title |
|---|
| 湖南省革命委员会电子工业局: "《电子工业产品手册 下》", 31 December 1974 * |
| 骆巨新: "《分析实验室装备手册》", 31 July 2003 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102070A (en) * | 2019-03-29 | 2019-08-09 | 广东省测试分析研究所（中国广州分析测试中心） | Pendulum-type negative pressure enrichment facility |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |