CN206823201U - Rotary Evaporators - Google Patents
Rotary Evaporators Download PDFInfo
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- CN206823201U CN206823201U CN201720125521.9U CN201720125521U CN206823201U CN 206823201 U CN206823201 U CN 206823201U CN 201720125521 U CN201720125521 U CN 201720125521U CN 206823201 U CN206823201 U CN 206823201U
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- evaporative flask
- controller
- rotating mechanism
- condenser pipe
- signal
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Abstract
The utility model discloses a kind of Rotary Evaporators, including：Water-bath, evaporative flask, airway tube, condenser pipe, rotating mechanism, liquid level detector and controller.Wherein, water-bath is installed on evaporative flask bottom, for being heated to evaporative flask；Input connection evaporative flask, the output end connection condenser pipe of airway tube；Rotating mechanism connection condenser pipe, driving condenser pipe are rotated；Liquid level detector is installed on evaporative flask, for detecting the liquid residue in evaporative flask and sending detection signal to controller；Controller is connected with rotating mechanism, control rotating mechanism work.The utility model is simple in construction, easily prepared.It can realize to the real-time monitoring of remaining liq in evaporative flask and the autonomous control of experimentation, so as to greatly improve conventional efficient.
Description
Technical field
The utility model belongs to laboratory equipment technical field, relates in particular to a kind of Rotary Evaporators.
Background technology
Rotary Evaporators are a kind of common laboratory equipments, and it is largely easy that it is mainly used in continuous still at reduced pressure conditions
Volatile solvent, the operation principle of Rotary Evaporators are evaporative flask is in negative pressure state by vavuum pump, and control evaporative flask exists
It is best suitable under speed, to increase disengagement area, evaporation flask is placed in heated at constant temperature in water-bath, rotated under negative pressure constant speed rotary
Solution heating diffusive evaporation in flask.Become steam after the solution evaporation of evaporative flask, it is then rapid by the transmission of airway tube
Condense in condenser pipe, when the liquid evaporation in evaporative flask is to certain volume, experiment stops.Existing Rotary Evaporators are deposited
The problem of be, the solution surplus in evaporative flask completely need by naked eyes measured, cause in experimentation, work
Personnel, which need at regular intervals to take out evaporative flask, to be observed.Consume substantial amounts of manpower not say, more cause experiment effect
Certainly exist a certain degree of error.Therefore, a kind of new Rotary Evaporators how are developed, can be realized in evaporative flask
The real-time monitoring of remaining liq and the autonomous control of experimentation, it is the direction that those skilled in the art need to study.
Utility model content
The utility model provides a kind of Rotary Evaporators, can realize real-time monitoring to remaining liq in evaporative flask and
The autonomous control of experimentation, ensure quality of experiments, reduce artificial, lifting conventional efficient.
The concrete technical scheme that it is used is as follows：
A kind of Rotary Evaporators, including：Water-bath, evaporative flask, airway tube, condenser pipe, rotating mechanism, liquid level detector and
Controller.Wherein, the water-bath is installed on evaporative flask bottom, for being heated to evaporative flask；The input of the airway tube connects
Connect evaporative flask, output end connection condenser pipe；The rotating mechanism connection condenser pipe, driving condenser pipe are rotated；The liquid level
Detector is installed on evaporative flask, for detecting the liquid residue in evaporative flask and sending detection signal to controller；It is described
Controller is connected with rotating mechanism, control rotating mechanism work.
By using this technical scheme：In the course of the work, detected in real time in evaporative flask bottle by liquid level detector
Residual liquid quantity, and detection signal is sent to controller, controller inside and is provided with memory cell and computing unit, memory cell
For storing level threshold value.When the liquid residue that computing unit calculates liquid level detector detection gained is higher than the threshold value, control
Device processed sends control instruction to rotating mechanism, makes rotating mechanism be stopped.Hereby it is achieved that to remaining liq in evaporative flask
Monitoring and the autonomous control to rotating mechanism in real time.
Preferably, in above-mentioned Rotary Evaporators：The liquid level detector includes detection probe, signal reforming unit and letter
Number dispensing device；The detection probe stretches into inside evaporative flask, the liquid level inside evaporative flask is detected；The signal
The signal that reforming unit is used to detect detection probe is converted into data signal；The sender unit is used to turn signal
The data signal that conversion is put in makeup is sent to controller.
It is further preferred that in above-mentioned Rotary Evaporators：The sender unit uses bluetooth sending port；The control
Device is provided with the bluetooth receiving port corresponding to the bluetooth sending port.
Compared with prior art, the utility model is simple in construction, easily prepared.It can realize to remaining liq in evaporative flask
Real-time monitoring and experimentation autonomous control, so as to greatly improve conventional efficient.
Brief description of the drawings
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the utility model embodiment 1.
Each reference and component names corresponding relation are as follows：
1st, water-bath；2nd, evaporative flask；3rd, airway tube；4th, condenser pipe；5th, rotating mechanism；6th, liquid level detector；7th, controller.
Embodiment
In order to illustrate more clearly of the technical solution of the utility model, the utility model is made into one below in conjunction with accompanying drawing
Step description.
It is the structure of embodiment 1 of the present utility model as shown in Figure 1：
A kind of Rotary Evaporators, including：Water-bath 1, evaporative flask 2, airway tube 3, condenser pipe 4, rotating mechanism 5, liquid level inspection
Survey device 6 and controller 7.
The water-bath 1 is installed on the bottom of evaporative flask 2, for being heated to evaporative flask 2；The input of the airway tube 3 connects
Connect evaporative flask 2, output end connection condenser pipe 4；The rotating mechanism 5 connects condenser pipe 4, driving condenser pipe 4 is rotated；It is described
Liquid level detector 6 is installed on evaporative flask 2, for detecting the liquid residue in evaporative flask 2 and sending detection signal to control
Device 7；The controller 7 is connected with rotating mechanism 5, and control rotating mechanism 5 works.Wherein, inspection is provided with the liquid level detector 6
Probing pin, signal reforming unit and sender unit；The detection probe stretched into inside evaporative flask 2, to evaporative flask 2 inside
Liquid level is detected；The signal that the signal reforming unit is used to detect detection probe is converted into data signal；Institute
Sender unit is stated to be used to send the data signal that signal reforming unit converts to controller 7.Specifically：The signal
Dispensing device uses bluetooth sending port；The controller 7 is provided with the bluetooth receiving port corresponding to the bluetooth sending port.
In practice, its course of work is as follows：Liquid level detector 6 detects the residual liquid quantity in evaporative flask 2 in real time, and will inspection
Survey signal to send to controller 7,7 are provided with memory cell and computing unit in controller, and memory cell is for storing standard threshold
Value.When the liquid residue that computing unit calculates liquid level detector detection gained is higher than the threshold value, controller 7 is to rotating mechanism
5 send control instruction, make rotating mechanism 5 be stopped.Hereby it is achieved that to the real-time monitoring to 2 remaining liqs in evaporative flask and
To the autonomous control of rotating mechanism.
It is described above, only specific embodiment of the utility model, but the scope of protection of the utility model is not limited to
This, any those skilled in the art is in the change that in technical scope, can be readily occurred in disclosed in the utility model
Or replace, it should all cover within the scope of protection of the utility model.The scope of protection of the utility model is with claims
Protection domain is defined.
Claims (3)
1. a kind of Rotary Evaporators, including：Water-bath（1）, evaporative flask（2）, airway tube（3）, condenser pipe（4）And rotating mechanism
（5）；The water-bath（1）It is installed on evaporative flask（2）Bottom, for evaporative flask（2）Heating；The airway tube（3）Input
End connection evaporative flask（2）, output end connection condenser pipe（4）；The rotating mechanism（5）Connect condenser pipe（4）, driving condenser pipe
（4）Rotated；
It is characterized in that：Also include liquid level detector（6）And controller（7）；The liquid level detector（6）It is installed on evaporative flask
（2）Above, for detecting evaporative flask（2）Interior liquid residue simultaneously sends detection signal to controller（7）；The controller（7）
With rotating mechanism（5）Connection, control rotating mechanism（5）Work.
2. Rotary Evaporators as claimed in claim 1, it is characterised in that：The liquid level detector（6）Including detection probe, signal
Reforming unit and sender unit；The detection probe stretches into evaporative flask（2）It is internal, to evaporative flask（2）Internal liquid level is high
Degree is detected；The signal that the signal reforming unit is used to detect detection probe is converted into data signal；The signal
Dispensing device is used to send the data signal that signal reforming unit converts to controller（7）.
3. Rotary Evaporators as claimed in claim 1, it is characterised in that：The sender unit uses bluetooth sending port；
The controller（7）It is provided with the bluetooth receiving port corresponding to the bluetooth sending port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720125521.9U CN206823201U (en) | 2017-02-13 | 2017-02-13 | Rotary Evaporators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720125521.9U CN206823201U (en) | 2017-02-13 | 2017-02-13 | Rotary Evaporators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206823201U true CN206823201U (en) | 2018-01-02 |
Family
ID=60779742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720125521.9U Active CN206823201U (en) | 2017-02-13 | 2017-02-13 | Rotary Evaporators |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206823201U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398428A (en) * | 2018-02-01 | 2018-08-14 | 耿东晛 | The optical detecting method of residual liquid in a kind of Rotary Evaporators |
| CN108815872A (en) * | 2018-05-07 | 2018-11-16 | 余立汜 | A kind of Rotary Evaporators |
| CN110559676A (en) * | 2019-08-29 | 2019-12-13 | 南通东概念新材料有限公司 | System and method for monitoring volume of rotary evaporation liquid in real time by using laser calibration method |
| WO2021092717A1 (en) * | 2019-11-11 | 2021-05-20 | 南通东概念新材料有限公司 | System and method for monitoring volume of rotary evaporation liquid in real time using laser calibration method |
| CN113171626A (en) * | 2021-03-22 | 2021-07-27 | 重庆赛维药业有限公司 | Preparation facilities of pregabalin intermediate compound |
-
2017
- 2017-02-13 CN CN201720125521.9U patent/CN206823201U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398428A (en) * | 2018-02-01 | 2018-08-14 | 耿东晛 | The optical detecting method of residual liquid in a kind of Rotary Evaporators |
| CN108815872A (en) * | 2018-05-07 | 2018-11-16 | 余立汜 | A kind of Rotary Evaporators |
| CN110559676A (en) * | 2019-08-29 | 2019-12-13 | 南通东概念新材料有限公司 | System and method for monitoring volume of rotary evaporation liquid in real time by using laser calibration method |
| CN110559676B (en) * | 2019-08-29 | 2024-04-09 | 南通东概念新材料有限公司 | System and method for monitoring volume of rotary evaporation liquid in real time by laser calibration method |
| WO2021092717A1 (en) * | 2019-11-11 | 2021-05-20 | 南通东概念新材料有限公司 | System and method for monitoring volume of rotary evaporation liquid in real time using laser calibration method |
| CN113171626A (en) * | 2021-03-22 | 2021-07-27 | 重庆赛维药业有限公司 | Preparation facilities of pregabalin intermediate compound |
| CN113171626B (en) * | 2021-03-22 | 2022-07-26 | 重庆赛维药业有限公司 | Preparation facilities of pregabalin intermediate compound |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Rotary evaporator Effective date of registration: 20201022 Granted publication date: 20180102 Pledgee: Bank of Communications Ltd. Shanghai Xuhui sub branch Pledgor: SHANGHAI ZAIQI BIO-TECH Co.,Ltd. Registration number: Y2020980007065 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220909 Granted publication date: 20180102 Pledgee: Bank of Communications Ltd. Shanghai Xuhui sub branch Pledgor: SHANGHAI ZAIQI BIO-TECH Co.,Ltd. Registration number: Y2020980007065 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Rotary evaporator Effective date of registration: 20220919 Granted publication date: 20180102 Pledgee: Bank of Communications Ltd. Shanghai Xuhui sub branch Pledgor: SHANGHAI ZAIQI BIO-TECH Co.,Ltd. Registration number: Y2022310000249 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |