CN106512448A - Safe and efficient rotatory evaporator - Google Patents
Safe and efficient rotatory evaporator Download PDFInfo
- Publication number
- CN106512448A CN106512448A CN201611064952.5A CN201611064952A CN106512448A CN 106512448 A CN106512448 A CN 106512448A CN 201611064952 A CN201611064952 A CN 201611064952A CN 106512448 A CN106512448 A CN 106512448A
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- CN
- China
- Prior art keywords
- bottle
- condensing tube
- alembic
- surge flask
- safely
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/0011—Heating features
- B01D1/0017—Use of electrical or wave energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/0082—Regulation; Control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention provides a safe and efficient rotatory evaporator. The safe and efficient rotatory evaporator comprises a condensing pipe, a recycling bottle, a rotating device, a buffering bottle, a distilling bottle and an ultrasonic water bath kettle, wherein the top of the condensing pipe is connected with a vacuumizing joint of which the middle is provided with a filter screen; the lower end of the condensing pipe is provided with a left and right through washing pipeline, and the left end of the washing pipeline is provided with a release valve; and the lower end of the right side of the condensing pipe is connected with the rotating device, and the right side of the rotating device is sequentially connected with the buffering bottle and the distilling bottle. The safe and efficient rotatory evaporator has the following advantages that by arranging the buffering bottle between the rotating device and the distilling bottle, the rotatory evaporator prevents the loss and other equipment pollution caused by liquid bumping; by arranging the filter screen, the distilling bottle and the recycling bottle are prevented from being polluted by rubber particles; by arranging the ultrasonic water bath kettle, materials are convenient to transfer, and wastes are avoided; and the rotatory evaporator is simple in structure, convenient to operate, reasonable in design and wide in the range of applications and has wide application prospects, and both safety and evaporating efficiency are obviously improved.
Description
Technical field
The present invention relates to rotary evaporator field, and in particular to a kind of safely and efficiently rotary evaporator.
Background technology
Rotary evaporator is mainly used in the concentration of the industries such as medicine, chemical industry and bio-pharmaceuticals, crystallization, drying, separates and molten
Matchmaker reclaims.Its principle is under vacuum, heated at constant temperature makes revolving bottle constant speed rotary, and it is thin that material forms large area in bottle wall
Film, high-efficiency evaporating.Solvent steam Jing highly-efficient glass condenser is cooled down, and is recovered in receiving flask, is greatly improved evaporation efficiency.Especially
It is suitable for the concentration purification of the biological product or other chemical intermediates that hold easy decomposition and degeneration to high temperature.
When foaming kind material is contained in the liquid being distilled, it is easy to bubble occur in liquid level, or work as water-bath pot temperature
Spend height, vacuum pump vacuum it is too high be easily caused solvent bumping, cause liquid splash in a flash, the lighter if not place is comprehended
Distillate is caused to lose, severe patient distillation is delayed or failure；Prior art has a kind of rotary evaporator, place in alembic by
The cross froth breaking frame of the Glass rod composition of two decussations has a disadvantage in that Glass rod for rigidity, its length breaking bubble
Alembic diameter is can only be less than, in rotary course, can ceaselessly be clashed between its end and alembic, be easily damaged distillation
Bottle, and cross froth breaking frame be put into, the difficulty taken out it is very big；Also someone uses elastic froth breaking net or zeolite, and its defect is when steaming
After evaporating end, remaining sticky concentration of substrate is dense, is liable to stick to cause serious waste in network structure or on zeolite, needs
Rinse, take troublesome poeration of keeping forging ahead out, especially when the very low method for solidifying at room temperature, making this prevent bumping of distillation residue fusing point
Just seem impracticable, low melting point distillation residue or fraction solids precipitate are attached in alembic bottle wall in addition, it is not easy to
Taking-up is transferred to next step reaction.In addition because the pipeline used in pumped vacuum systems is vulcanie pipe in prior art, for a long time
Aging using meeting, there is crackle in inner surface, easily brings the solid particle in leather hose into alembic when vacuum is adjusted and returns
Receive in bottle, pollute distillate and reclaim reagent.
Therefore, these problems how to be solved, it has also become those skilled in the art's technical barrier urgently to be resolved hurrily.
The content of the invention
The present invention is directed to the deficiencies in the prior art, there is provided a kind of safely and efficiently rotary evaporator, solves
Above-mentioned technical problem.
To achieve these goals, the present invention provides following technical scheme：A kind of safely and efficiently rotary evaporator, including
Condensing tube, returnable bottle, rotary apparatuss, surge flask, alembic, ultrasound bath pot；The condensing tube outer upper end is water inlet,
Outside lower end is outlet, is connected with vacuumizing joint, vacuum pipe and vacuum pump at the top of condensing tube successively, and the evacuation connects
Head middle setting filter screen；The condensation bottom of the tube is connected with returnable bottle, and buckle is arranged outside junction, and the returnable bottle bottom sets
Put bleeder valve；The condensing tube lower end arranges the washing pipeline that left and right is run through, and the washing pipeline left end arranges vent valve；It is described
On the right side of condensing tube, lower end is connected with rotary apparatuss, is connected with surge flask and alembic on the right side of rotary apparatuss successively；The rotating dress
Put and be fixed on lifting support, on the lifting support, be vertically arranged straight-bar, straight-bar is connected with the middle part of condensing tube by ring-type folder,
The lifting support is arranged on base；The ultrasound bath pot is arranged on the underface of alembic.
In above-mentioned, surge flask can effectively reduce the loss that the distillate of bumping is caused into returnable bottle, while can also prevent
Only pollution of the distillate to other devices, especially can prevent cross-contamination when system is applied to different distillates.
In above-mentioned, the effect of the filter screen of vacuumizing joint middle setting is to prevent the granule in aging rubber vacuum pipeline from entering
Enter the pollution caused in alembic and returnable bottle.
In above-mentioned, before needing to evaporate other different types of distillates, pipeline is washed by using clean solvent washing,
The pollution for avoiding the impurity of remaining in pipeline from causing, this kind of impurity boiling point are between distillation substrate and solvent therefore easily attached
In washing pipeline.
In above-mentioned, when according to the water level in water-bath or selecting the alembic of suitable volumes according to distillation liquid measure, need
Alembic is adjusted in place by lifting support；Straight-bar and ring-type folder are for preferably fixing condensing tube, increase
The stability of whole device.
In above-mentioned, ultrasound bath pot effect can be the dissolving for promoting solid, convenient transfer distillation leftover materials, it is to avoid
Cause to waste because part is attached in alembic bottle wall, be particularly suited for micro or little quantitative response.
Above-mentioned middle buckle plays a part of fixed condenser and returnable bottle, and rotary apparatuss and surge flask junction, delay in addition
Rush bottle and alembic junction is also fixed with buckle, prevent from coming off.
Preferably, inverted u-shaped structure, the inverted u-shaped structure bottom are set at the surge flask circular configuration lower ending opening
End be symmetrical arranged two apertures, most of distillate that boiling is gone out can be made to return in alembic, only at least partially through
Aperture is flowed in surge flask, it is to avoid continue directly to up rush in washing pipeline and returnable bottle.
It is furthermore preferred that U-shape structure is arranged at the surge flask circular configuration upper end open, the U-shape structure bottom is symmetrical
Two apertures are set, and the U-shape structure makes the distillate in surge flask is remained in because of bumping better than the inverted u-shaped structure in above-mentioned
Less, and while surge flask and alembic are removed, the distillation liquid energy remained in surge flask is directly flowed under the influence of gravity into
In alembic, operation is simpler, without the need for as needing first to transfer to alembic with suction pipe sucking-off in above-mentioned inverted u-shaped structure.
Preferably, the surge flask two bottom sides are symmetrical arranged the first projection, and first projection is bent upwards；The steaming
Evaporate both sides at bottle opening and be symmetrical arranged the second projection, second projection is bent downwardly；First projection and the second projection are used
Elastomeric material such as rubber band is reinforced, and is prevented because in rotary evaporator when having a power failure suddenly or opening rapidly vent valve, vacuum disappears
Lose, cause alembic to shed into water-bath under gravity and intake.
Preferably, the lifting support adopts hydraulic cylinder, and rising or falling speed is more uniform and stable.
Compared with prior art, the present invention has advantages below：The equipment is by setting between rotary apparatuss and alembic
Surge flask is put, prevents liquid bumping from causing damage and polluting miscellaneous equipment；By arranging filter screen, it is to avoid rubber grain pollution distillation
Bottle and returnable bottle；By arranging ultrasound bath pot, material is facilitated to shift, it is to avoid to waste；The device structure is simple, operation side
Just, reasonable in design, safety and evaporation efficiency are significantly increased, applied widely, are with a wide range of applications.
Description of the drawings
Fig. 1 is a kind of structure chart of the invention.
Fig. 2 is another kind of structure chart of the invention
In figure：1st, condensing tube；2nd, returnable bottle；3rd, rotary apparatuss；4th, surge flask；5th, alembic；6th, ultrasound bath pot；7th, intake
Mouthful；8th, outlet；9th, vacuumizing joint；10th, vacuum pipe；11st, vacuum pump；12nd, filter screen；13rd, buckle；14th, bleeder valve；15、
Washing pipeline；16th, vent valve；17th, lifting support；18th, straight-bar；19th, ring-type folder；20th, base；21st, inverted u-shaped structure；22、U
Type structure；23rd, the first projection；24th, the second projection.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is expanded on further, it should be appreciated that these embodiments are merely to illustrate
The present invention rather than restriction the scope of the present invention；In addition, it is to be understood that after present disclosure has been read, art technology
Personnel can be made various changes or modifications to the present invention, and these equivalent form of values also fall within the model limited by appended claims
Enclose.It should be noted that the word "left", "right", "up" and "down" used in describing below refers to the direction in accompanying drawing.
It is shown as depicted in figs. 1 and 2, a kind of safely and efficiently rotary evaporator, including condensing tube 1, returnable bottle 2, rotation
Device 3, surge flask 4, alembic 5, ultrasound bath pot 6；1 outer upper end of the condensing tube is water inlet 7, and outside lower end is
The mouth of a river 8, is connected with vacuumizing joint 9, vacuum pipe 10 and vacuum pump 11 at the top of condensing tube 1, in the vacuumizing joint 9 successively
Between arrange filter screen 12；1 bottom of the condensing tube is connected with returnable bottle 2, and buckle 13,2 bottom of the returnable bottle are arranged outside junction
Portion arranges bleeder valve 14；1 lower end of the condensing tube arranges the washing pipeline 15 that left and right is run through, and 15 left end of the washing pipeline is arranged
Vent valve 16；1 right side lower end of the condensing tube is connected with rotary apparatuss 3, on the right side of rotary apparatuss 3 successively with surge flask 4 and distillation
Bottle 5 connects；The rotary apparatuss 3 are fixed on lifting support 17, and straight-bar 18, straight-bar 18 are vertically arranged on the lifting support 17
It is connected with the middle part of condensing tube 1 by ring-type folder 19, the lifting support 17 is arranged on base 20；The ultrasound bath pot 6
It is arranged on the underface of alembic 5.
Inverted u-shaped structure 21 is set at 4 circular configuration lower ending opening of the surge flask（See Fig. 1）, the inverted u-shaped structure
21 bottoms are symmetrical arranged two apertures.
U-shape structure 22 is set at 4 circular configuration upper end open of the surge flask（See Fig. 2）, 22 bottom pair of the U-shape structure
Claim to arrange two apertures.
4 two bottom sides of the surge flask are symmetrical arranged the first projection 23, and first projection 23 is bent upwards；The distillation
At bottle opening, both sides are symmetrical arranged the second projection 24, and second projection 24 is bent downwardly.
The lifting support 17 adopts hydraulic cylinder.
Claims (5)
1. one kind safely and efficiently rotary evaporator, it is characterised in that：Including condensing tube（1）, returnable bottle（2）, rotary apparatuss
（3）, surge flask（4）, alembic（5）, ultrasound bath pot（6）；The condensing tube（1）Outer upper end is water inlet（7）, outside
Lower end is outlet（8）, condensing tube（1）Top successively with vacuumizing joint（9）, vacuum pipe（10）And vacuum pump（11）Even
Connect, the vacuumizing joint（9）Middle setting filter screen（12）；The condensing tube（1）Bottom and returnable bottle（2）Connection, junction
It is outside that buckle is set（13）, the returnable bottle（2）Bottom arranges bleeder valve（14）；The condensing tube（1）Lower end arranges left and right and passes through
The washing pipeline worn（15）, the washing pipeline（15）Left end arranges vent valve（16）；The condensing tube（1）Right side lower end and rotation
Rotary device（3）Connection, rotary apparatuss（3）Right side successively with surge flask（4）And alembic（5）Connection；The rotary apparatuss（3）Gu
It is scheduled on lifting support（17）On, the lifting support（17）On be vertically arranged straight-bar（18）, straight-bar（18）Pressed from both sides by ring-type（19）
With condensing tube（1）Middle part connection, the lifting support（17）It is arranged on base（20）On；The ultrasound bath pot（6）Arrange
In alembic（5）Underface.
2. a kind of safely and efficiently rotary evaporator according to claim 1, it is characterised in that：The surge flask（4）Circle
Inverted u-shaped structure is set at shape structure lower ending opening（21）, the inverted u-shaped structure（21）Bottom is symmetrical arranged two apertures.
3. a kind of safely and efficiently rotary evaporator according to claim 1, it is characterised in that：The surge flask（4）Circle
U-shape structure is set at shape structure upper end open（22）, the U-shape structure（22）Bottom is symmetrical arranged two apertures.
4. a kind of safely and efficiently rotary evaporator according to claim 1, it is characterised in that：The surge flask（4）Bottom
Portion both sides are symmetrical arranged the first projection（23）, first projection（23）It is bent upwards；At the alembic opening, both sides are symmetrical
Second projection is set（24）, second projection（24）It is bent downwardly.
5. a kind of safely and efficiently rotary evaporator according to claim 1, it is characterised in that：The lifting support（17）
Using hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611064952.5A CN106512448A (en) | 2017-01-19 | 2017-01-19 | Safe and efficient rotatory evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611064952.5A CN106512448A (en) | 2017-01-19 | 2017-01-19 | Safe and efficient rotatory evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106512448A true CN106512448A (en) | 2017-03-22 |
Family
ID=58357190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611064952.5A Pending CN106512448A (en) | 2017-01-19 | 2017-01-19 | Safe and efficient rotatory evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106512448A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759161A (en) * | 2019-03-18 | 2019-05-17 | 重庆医药高等专科学校 | A kind of Rotary Evaporators |
| CN111163850A (en) * | 2017-08-01 | 2020-05-15 | 汉斯海多尔夫有限公司 | Rotary evaporator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010105129A (en) * | 2000-05-19 | 2001-11-28 | 임승우 | Reformed rotatory vacuum evaporator with cryogenic and heat system |
| CN203002388U (en) * | 2012-11-08 | 2013-06-19 | 湖北中烟工业有限责任公司 | Anti-boiling decompression concentration device |
| CN203530200U (en) * | 2013-10-29 | 2014-04-09 | 泰山医学院 | Device for preparing graphene-filled conductive silicone rubber base material by utilizing ultrasonic auxiliary solution mixing method |
| CN203852851U (en) * | 2014-06-11 | 2014-10-01 | 史爱波 | Rotary evaporator |
| CN204709819U (en) * | 2015-04-10 | 2015-10-21 | 夏放军 | A kind of pharmacology experimental provision |
| CN205412275U (en) * | 2016-02-16 | 2016-08-03 | 商洛学院 | Rotary evaporator |
-
2017
- 2017-01-19 CN CN201611064952.5A patent/CN106512448A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010105129A (en) * | 2000-05-19 | 2001-11-28 | 임승우 | Reformed rotatory vacuum evaporator with cryogenic and heat system |
| CN203002388U (en) * | 2012-11-08 | 2013-06-19 | 湖北中烟工业有限责任公司 | Anti-boiling decompression concentration device |
| CN203530200U (en) * | 2013-10-29 | 2014-04-09 | 泰山医学院 | Device for preparing graphene-filled conductive silicone rubber base material by utilizing ultrasonic auxiliary solution mixing method |
| CN203852851U (en) * | 2014-06-11 | 2014-10-01 | 史爱波 | Rotary evaporator |
| CN204709819U (en) * | 2015-04-10 | 2015-10-21 | 夏放军 | A kind of pharmacology experimental provision |
| CN205412275U (en) * | 2016-02-16 | 2016-08-03 | 商洛学院 | Rotary evaporator |
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 |
| CN109759161A (en) * | 2019-03-18 | 2019-05-17 | 重庆医药高等专科学校 | A kind of Rotary Evaporators |
| CN109759161B (en) * | 2019-03-18 | 2021-02-05 | 重庆医药高等专科学校 | Rotary evaporator |
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Legal Events
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| C06 | 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: 20170322 |
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| RJ01 | Rejection of invention patent application after publication |