CN107930172A - A kind of height-adjustable rotary evaporator - Google Patents
A kind of height-adjustable rotary evaporator Download PDFInfo
- Publication number
- CN107930172A CN107930172A CN201711473828.9A CN201711473828A CN107930172A CN 107930172 A CN107930172 A CN 107930172A CN 201711473828 A CN201711473828 A CN 201711473828A CN 107930172 A CN107930172 A CN 107930172A
- Authority
- CN
- China
- Prior art keywords
- cucurbit
- condenser pipe
- stent
- height
- leading screw
- 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.)
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Classifications
-
- 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
- B01D1/30—Accessories for evaporators ; Constructional details thereof
-
- 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
Abstract
The present invention relates to a kind of height-adjustable rotary evaporator,Including vacuum pump,Water bath,Stent,Receiving flask,Condenser pipe,Conduit,Cucurbit,Drive motor,Sliding block,Pipe clamp,Leading screw,Ball nut pair and motor,Cucurbit is arranged on the upside of water bath,Vacuum pump is connected with cucurbit,Condenser pipe is connected with cucurbit by conduit,It is connected on the left of condenser pipe with receiving flask,Condenser pipe is in the front upper and lower slip of stent,Driving motor is arranged on condenser pipe upper end,Driving motor is connected by transmission component with cucurbit,Stent front end face offers sliding slot,Sliding block is located inside sliding slot,Ball nut pair is fixed at stent front lower portion position,Ball nut pair is sheathed on the outside of leading screw,Leading screw top is rotatablely connected with sliding block,Leading screw bottom is fixedly connected with the output terminal of motor,The design adjusts the spacing between cucurbit and water bath,Improve evaporation effect,Add the scope of application of equipment.
Description
Technical field
The present invention relates to evaporation equipment field, is specially a kind of height-adjustable rotary evaporator.
Background technology
Rotary evaporator is a kind of widely applied evaporator in laboratory.Suitable for reflux operation, a large amount of solvents it is fast
Reaction process that speed evaporation, the concentration of microcomponent and needs stir etc..Rotary evaporator system can seal and be decompressed to 400~
600 millimetress of mercury；The solvent in cucurbit is heated with heating bath, heating-up temperature is close to the boiling point of the solvent；At the same time can also be into
Row rotation, speed are 50~160 revs/min, solvent is formed film, increase disengagement area.In addition, acted in high-effect cooling device
Under, heat steam can be liquefied rapidly, accelerate evaporation rate.Rotary evaporator is mainly used for the row such as medicine, chemical industry and bio-pharmaceuticals
Concentration, crystallization, drying, separation and the solvent recycling of industry.Its principle is under vacuum, heated at constant temperature, makes revolving bottle constant speed
Rotation, material form large area film, high-efficiency evaporating in bottle wall.Solvent steam is cooled down through highly-efficient glass condenser, is recovered in receipts
Collect in bottle, greatly improve evaporation efficiency.The concentration of the particularly suitable biological products for holding easy decomposition and degeneration to high temperature purifies.
The spacing of the cucurbit in rotary evaporator and water bath can not be adjusted in the prior art, and evaporation effect is poor, be fitted
It is relatively narrow with scope, in conclusion being now badly in need of a kind of height-adjustable rotary evaporator to solve above-mentioned produced problem.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of height-adjustable rotary evaporator, with
Solve the problems, such as proposed in the above background technology, of the invention easy to use, easy to operate, systematicness height, it is highly practical.
To achieve the above object, the present invention provides following technical solution：A kind of height-adjustable rotary evaporator, including
Apparatus main body and height adjustment mechanism, described device main body include vacuum pump, water bath, stent, receiving flask, condenser pipe, conduit,
Cucurbit and driving motor, the cucurbit are arranged on the upside of water bath, and the vacuum pump is connected with cucurbit, the condenser pipe
Be connected by conduit with cucurbit, be connected on the left of the condenser pipe with receiving flask, the condenser pipe in the front upper and lower slip of stent,
The driving motor is arranged on condenser pipe upper end, and the driving motor is connected by transmission component with cucurbit, the height tune
Section mechanism is arranged on stent front end face, and the height adjustment mechanism includes sliding block, pipe clamp, leading screw, ball nut pair and motor,
The stent front end face offers sliding slot, and the sliding block is located inside sliding slot, before the ball nut pair is fixed at stent
Lower position is held, the ball nut pair is sheathed on the outside of leading screw, and the leading screw top is rotatablely connected with sliding block, the leading screw bottom
End is fixedly connected with the output terminal of motor.
Further, the receiving flask lower end is provided with drainage tube, and valve one is provided with drainage tube.
Further, the condenser pipe is fixed inside insertion pipe clamp, and pipe clamp is fixed at slip front face.
Further, the leading screw is rotatably connected on sliding block lower face by bearing.
Further, the pedestal lower end is provided with base, and chassis interior is provided with crash roll.
Further, the condenser pipe left end is provided with inlet tube, and valve two is provided with inlet tube.
Compared with prior art, the beneficial effects of the invention are as follows：Because the present invention with the addition of sliding block, pipe clamp, leading screw, ball spiral shell
Female secondary and motor, the design adjust the spacing between cucurbit and water bath, improve evaporation effect, add equipment
The scope of application.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the structure diagram of height adjustment mechanism in the present invention.
In reference numeral：1. vacuum pump；2. water bath；3. stent；4. height adjustment mechanism；5. receiving flask；6. condenser pipe；
7. conduit；8. cucurbit；9. drive motor；41. sliding block；42. pipe clamp；43. leading screw；44. ball nut pair；45. motor；a.
Sliding slot.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of height-adjustable rotary evaporator, including dress
Main body and height adjustment mechanism 4 are put, apparatus main body includes vacuum pump 1, water bath 2, stent 3, receiving flask 5, condenser pipe 6, conduit
7th, cucurbit 8 and driving motor 9, cucurbit 8 are arranged on the upside of water bath 2, and vacuum pump 1 is connected with cucurbit 8, condenser pipe 6 and
Cucurbit 8 is connected by conduit 7, and the left side of condenser pipe 6 is connected with receiving flask 5, and condenser pipe 6 is in 3 front upper and lower slip of stent, driving
Motor 9 is arranged on 6 upper end of condenser pipe, and driving motor 9 is connected by transmission component with cucurbit 8.
Height adjustment mechanism 4 is arranged on 3 front end face of stent, height adjustment mechanism 4 include sliding block 41, pipe clamp 42, leading screw 43,
Ball nut pair 44 and motor 45,3 front end face of stent offer sliding slot a, and sliding block 41 is located inside sliding slot a, ball nut pair
44 are fixed at 3 front lower portion position of stent, and ball nut pair 44 is sheathed on the outside of leading screw 43,43 top of leading screw and sliding block 41
Rotation connection, 43 bottom of leading screw is fixedly connected with the output terminal of motor 45, the design adjust cucurbit 8 and water bath 2 it
Between spacing, improve evaporation effect, add the scope of application of equipment.
5 lower end of receiving flask is provided with drainage tube, and valve one is provided with drainage tube, and condenser pipe 6 fixes insertion pipe clamp 42
Inside, and pipe clamp 42 is fixed at 41 front end face of sliding block, leading screw 43 is rotatably connected on 41 lower face of sliding block, stent by bearing
3 lower ends are provided with base, and chassis interior is provided with crash roll, and 6 left end of condenser pipe is provided with inlet tube, and is installed on inlet tube
There is valve two.
The present invention is at work：Cucurbit 8 is heated using water bath 2, is driven using the output terminal of motor 9 is driven
Cucurbit 8 rotates, service meter 45, and the output terminal of motor 45, which rotates, drives leading screw 43 to rotate, and leading screw 43 is in ball nut
Secondary 44 inner rotations, leading screw 43, which moves up and down, promotes sliding block 41 to be moved up and down inside sliding slot a, and sliding block 41 moves up and down drive pipe
Folder 42 moves up and down, and pipe support, which moves up and down, drives condenser pipe 6 to move up and down, and condenser pipe 6 is moved up and down to drive and moved down on cucurbit 8
It is dynamic, so that solving cucurbit 8 in rotary evaporator in the prior art and the spacing of water bath 2 can not be adjusted, evaporation effect
It is poor, the problem of narrow scope of application.
The basic principles, main features and the advantages of the invention have been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes fallen in the implication and scope of the equivalency of claim in the present invention
It is interior.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of height-adjustable rotary evaporator, including apparatus main body and height adjustment mechanism（4）, it is characterised in that：Institute
Stating apparatus main body includes vacuum pump（1）, water bath（2）, stent（3）, receiving flask（5）, condenser pipe（6）, conduit（7）, cucurbit
（8）With driving motor（9）, the cucurbit（8）It is arranged on water bath（2）Upside, the vacuum pump（1）With cucurbit（8）Even
Connect, the condenser pipe（6）With cucurbit（8）Pass through conduit（7）Connection, the condenser pipe（6）Left side and receiving flask（5）It is connected
Connect, the condenser pipe（6）In stent（3）Front upper and lower slip, the driving motor（9）It is arranged on condenser pipe（6）Upper end, the drive
Dynamic motor（9）Pass through transmission component and cucurbit（8）Connection；
The height adjustment mechanism（4）It is arranged on stent（3）Front end face, the height adjustment mechanism（4）Including sliding block（41）, pipe
Folder（42）, leading screw（43）, ball nut pair（44）And motor（45）, the stent（3）Front end face offers sliding slot（a）, institute
State sliding block（41）Positioned at sliding slot（a）Inside, the ball nut pair（44）It is fixed at stent（3）Front lower portion position, institute
State ball nut pair（44）It is sheathed on leading screw（43）Outside, the leading screw（43）Top and sliding block（41）Rotation connection, the silk
Thick stick（43）Bottom and motor（45）Output terminal be fixedly connected.
A kind of 2. height-adjustable rotary evaporator according to claim 1, it is characterised in that：The receiving flask（5）
Lower end is provided with drainage tube, and valve one is provided with drainage tube.
A kind of 3. height-adjustable rotary evaporator according to claim 1, it is characterised in that：The condenser pipe（6）
Fixed insertion pipe clamp（42）Inside, and pipe clamp（42）It is fixed at sliding block（41）Front end face.
A kind of 4. height-adjustable rotary evaporator according to claim 1, it is characterised in that：The leading screw（43）It is logical
Cross bearing and be rotatably connected on sliding block（41）Lower face.
A kind of 5. height-adjustable rotary evaporator according to claim 1, it is characterised in that：The stent（3）Under
End is provided with base, and chassis interior is provided with crash roll.
A kind of 6. height-adjustable rotary evaporator according to claim 1, it is characterised in that：The condenser pipe（6）
Left end is provided with inlet tube, and valve two is provided with inlet tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711473828.9A CN107930172A (en) | 2017-12-29 | 2017-12-29 | A kind of height-adjustable rotary evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711473828.9A CN107930172A (en) | 2017-12-29 | 2017-12-29 | A kind of height-adjustable rotary evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107930172A true CN107930172A (en) | 2018-04-20 |
Family
ID=61936952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711473828.9A Withdrawn CN107930172A (en) | 2017-12-29 | 2017-12-29 | A kind of height-adjustable rotary evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107930172A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464822A (en) * | 2018-12-13 | 2019-03-15 | 浙江电商检测有限公司 | Constant-temperature vacuum purifying plant |
| CN112236204A (en) * | 2018-06-01 | 2021-01-15 | 艾卡韦克合作公司 | Rotary evaporator and method for controlling a rotary evaporator |
| CN113388446A (en) * | 2021-07-06 | 2021-09-14 | 湖南省天香生物科技有限责任公司 | Garlic oil distilling and extracting equipment |
-
2017
- 2017-12-29 CN CN201711473828.9A patent/CN107930172A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112236204A (en) * | 2018-06-01 | 2021-01-15 | 艾卡韦克合作公司 | Rotary evaporator and method for controlling a rotary evaporator |
| US11504643B2 (en) | 2018-06-01 | 2022-11-22 | Ika-Werke Gmbh & Co. Kg | Rotary evaporator and method for controlling a rotary evaporator |
| CN112236204B (en) * | 2018-06-01 | 2023-02-03 | 艾卡韦克合作公司 | Rotary evaporator and method for controlling a rotary evaporator |
| CN109464822A (en) * | 2018-12-13 | 2019-03-15 | 浙江电商检测有限公司 | Constant-temperature vacuum purifying plant |
| CN109464822B (en) * | 2018-12-13 | 2023-12-15 | 浙江电商检测有限公司 | Constant temperature vacuum purification device |
| CN113388446A (en) * | 2021-07-06 | 2021-09-14 | 湖南省天香生物科技有限责任公司 | Garlic oil distilling and extracting equipment |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180420 |