CN209589647U - Fast solvent vaporising device - Google Patents
Fast solvent vaporising device Download PDFInfo
- Publication number
- CN209589647U CN209589647U CN201920088826.6U CN201920088826U CN209589647U CN 209589647 U CN209589647 U CN 209589647U CN 201920088826 U CN201920088826 U CN 201920088826U CN 209589647 U CN209589647 U CN 209589647U
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- China
- Prior art keywords
- discharge pipe
- liquid waste
- runing rest
- waste collector
- test tube
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to trace residue detection technique fields, specifically a kind of fast solvent vaporising device, including the heating cabinet being sequentially connected in series by pipeline, liquid waste collector and filter, rotary evaporation mechanism is equipped in heating cabinet, heating chamber and control chamber are equipped in the heating cabinet, infrared heat lamp is equipped in the heating chamber, temperature sensor and baroceptor, the rotary evaporation mechanism includes runing rest and rotation drive device, runing rest is set in the heating chamber, rotation drive device is set in the control chamber, the runing rest is driven by the rotation drive device to be rotated, multiple rotary supports are circumferentially evenly equipped on the runing rest, test tube or test tube case are placed in the rotary support.The utility model evaporation efficiency is high and discharge fog passes through abundant cake filtration, does not pollute the environment, and rotary support is suitable for plurality of specifications test tube, device versatility is good.
Description
Technical field
The utility model relates to trace residue detection technique field, specifically a kind of fast solvent vaporising device.
Background technique
The fields such as food and drug safety detection, environment measuring be frequently necessary to remain drug or poisonous and harmful substance into
Row trace residue tests and analyzes, and trace residue detection is primarily directed to the other residue of nanogram level.In the analysis process, in order to
Obtain the residual quantity of target compound, it usually needs pre-process to standby sample product, and rapid solvent evaporation is made to realize solution
Concentration is an important link in preprocessing process.With development in science and technology, had already appeared in the market dedicated for fast instant
The device of agent evaporation mainly uses infrared lamps to realize solvent evaporation, but fast solvent vaporising device in the prior art
The problems such as that there are evaporation efficiencies is low, discharge fog pollution environment, poor universality.
Utility model content
The purpose of this utility model is to provide a kind of fast solvent vaporising device, evaporation efficiency is high and discharge fog passes through
Abundant cake filtration, does not pollute the environment, and rotary support is suitable for plurality of specifications test tube, and device versatility is good.
The purpose of this utility model is achieved through the following technical solutions:
A kind of fast solvent vaporising device, including the heating cabinet, liquid waste collector and filter being sequentially connected in series by pipeline,
It is equipped with rotary evaporation mechanism in heating cabinet, is equipped with heating chamber and control chamber in the heating cabinet, is equipped in the heating chamber
Infrared heat lamp, temperature sensor and baroceptor, the rotary evaporation mechanism include runing rest and rotation drive device,
Runing rest is set in the heating chamber, and rotation drive device is set in the control chamber, and the runing rest passes through the rotation
Rotary driving device driving rotation, is circumferentially evenly equipped with multiple rotary supports, test tube or test tube on the runing rest
Box is placed in the rotary support.
The heating chamber of the heating cabinet is connected by the first discharge pipe with liquid waste collector, and the first discharge pipe is defeated
Outlet is located in the middle part of liquid waste collector, and control valve is equipped on first discharge pipe, and liquid waste collector passes through the second discharge
Pipeline is connected with filter, and the input terminal of the second discharge pipe is located at liquid waste collector upper end.
The deferent segment of first discharge pipe is equipped with the first bending tube, and first bending tube is extended vertically into waste liquid
In collector, the first bending tube end is located in the middle part of liquid waste collector, and the input section of second discharge pipe is equipped with the
Two bending tubes, and the input terminal of second bending tube is located in liquid waste collector upper end.
The output end pipeline of the filter is equipped with deflation control valve.
The runing rest is equipped with a rotary support in crosswise and each end.
The bottom of the rotary support is equipped with test tube jack.
The advantages of the utility model and good effect are as follows:
1, the utility model uses rotary evaporation, and by parameters such as control revolving speed, temperature, mentions evaporation efficiency significantly
It is high.
2, the utility model discharge fog first is deposited in liquid waste collector to the cold, then not solidified fog using
Filter is discharged into air after sufficiently absorbing and filter, and is not polluted the environment,
3, the rotary evaporation mechanism of the utility model is equipped with rotary support, and the rotary support can both install accommodating
5 milliliters, 10 milliliters in equal volume compared with the test tube case of small test tube, be also directly inserted into 50 milliliters, 100 milliliters of isometric biggish examinations
Pipe, device versatility are good.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model,
Fig. 2 is the heating cabinet structural schematic diagram in Fig. 1,
Fig. 3 is the top view of Tu2Zhong rotary evaporation mechanism,
Fig. 4 is a kind of use state diagram of rotary support in Fig. 3,
Fig. 5 is another use state diagram of rotary support in Fig. 3,
Fig. 6 is the top view of rotary support in Fig. 3.
Wherein, 1 is heating cabinet, and 2 be liquid waste collector, and 3 be filter, and 4 be the first discharge pipe, and 5 be the second delivery pipe
Road, 6 be rotary evaporation mechanism, and 601 be rotary support, and 602 be runing rest, and 603 be rotation drive device, and 604 insert for test tube
Hole, 7 be infrared heat lamp, and 8 be test tube case, and 9 be control valve, and 10 be deflation control valve.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in figs. 1 to 6, the utility model includes the heating cabinet 1, liquid waste collector 2 and mistake being sequentially connected in series by pipeline
Filter 3 is equipped with rotary evaporation mechanism 6 in heating cabinet 1, heating chamber and control chamber is equipped in the heating cabinet 1, in the heating
Intracavitary to be equipped with infrared heat lamp 7, the rotary evaporation mechanism 6 includes runing rest 602 and rotation drive device 603, rotation branch
Frame 602 is set in the heating chamber of the heating cabinet 1, and rotation drive device 603 is set in the control chamber of the heating cabinet 1, and is revolved
Turn bracket 602 and rotation is driven by the rotation drive device 603, it is circumferentially uniformly distributed on the runing rest 602
There are multiple rotary supports 601, test tube or test tube case 8 are placed in the rotary support 601.In the present embodiment, the rotation is driven
Dynamic device 603 is the motor with speed reducer, and the infrared heat lamp 7 is techniques well known and commercial products, described in control
The control system of infrared heat lamp 7 and the rotation drive device 603 is set in the control chamber, in addition in the heating cabinet
It is equipped with extract system in 1 and realizes vacuum degree in adjustment heating chamber, is equipped with display screen in 1 outer wall of heating cabinet and operation panel facilitates work
Industry personnel operation, the control system, extract system, display screen and operation panel are techniques well known and are commercially available production
Product.
As shown in Figure 1, the heating chamber of the heating cabinet 1 is connected by the first discharge pipe 4 with liquid waste collector 2, and the
The output end of one discharge pipe 4 is located at 2 middle part of liquid waste collector, and control valve 9, waste liquid are equipped on first discharge pipe 4
Collector 2 is connected by the second discharge pipe 5 with filter 3, and the input terminal of the second discharge pipe 5 is located at liquid waste collector 2
Upper end.When mechanism works, the fog formed after solvent evaporation is discharged along the first discharge pipe 4, since organic solvent vapor is straight
Run in and put and environment can be impacted, the utility model first passes through the collection of liquid waste collector 2 and discharging in fog discharge process
In congeal into the waste liquid of drop to the cold, and drop is fallen in liquid waste collector 2 by gravity, and the fog without solidification is by first
Discharge pipe 4 rises in the liquid waste collector 2 after exporting and is drained by the second discharge pipe 5, then using filter
In addition 3 sufficiently adsorption filtration discharges can also be put into corresponding absorption according to evaporation type of solvent in the liquid waste collector 2
Solution is used to absorb the harmful substance in discharge fog, guarantees not polluting the environment.In the present embodiment, the filter 3 is to live
Property carbon filter, be internally provided with active carbon for realizing adsorption filtration function, the filter 3 is techniques well known.
As shown in Figure 1, the output end pipeline in the filter 3 is equipped with deflation control valve 10, the deflation control valve 10
It opens or closes according to actual needs.
As shown in Figure 1, the deferent segment of first discharge pipe 4 is equipped with the first bending tube, and first bending tube hangs down
It directly stretches in liquid waste collector 2, the first bending tube end is located at 2 middle part of liquid waste collector, second discharge pipe 5
Input section be equipped with the second bending tube, and the input terminal of second bending tube is located in 2 upper end of liquid waste collector.When fog is met
To 4 deferent segment of the first discharge pipe bending tube wall when, fog congeals into drop and by gravity along the first bending tube to the cold
It falls into liquid waste collector 2, the fog without solidification after the output of the first discharge pipe 4 in liquid waste collector 2 by rising simultaneously
Drained by the second discharge pipe 5, and a part of fog when encountering the bending tube wall of 5 input section of the second discharge pipe again to the cold
Also drop is condensed into, this partial drop is equally fallen into liquid waste collector 2 by gravity along second bending tube,
As shown in figure 3, the runing rest 602 is equipped with a rotary support 601 in crosswise and each end.
As shown in figures 4-6, the bottom of the rotary support 601 is equipped with multiple test tube jacks 604, in addition the rotation branch
Test tube case 8 can be installed in seat 601, it includes 5 milliliters, 10 milliliters, 50 milliliters and 100 milliliters etc. that fast solvent, which evaporates common test tube,
Several specifications, when installing test tube case 8 in rotary support 601, can accommodate in the test tube case 85 milliliters, 10 milliliters it is isometric
Test tube is inserted directly into rotary support 601 when using 50 milliliters and 100 milliliters isometric biggish test tubes by lesser test tube
In the corresponding test tube jack 604 in bottom, in the present embodiment, 50 milliliters and 100 milliliter two are equipped in 601 bottom of rotary support
Other specification test tube jacks 604 can be set also to meet actual needs in the test tube jack 604 of kind specification.
It is equipped with and opens the door for test tube to be put into or taken out into heating chamber in 1 upside of the heating cabinet or side, and described open
Guarantee sealing in heating chamber when door closure, described open the door is techniques well known.
Temperature in the heating cabinet 1 equipped with temperature sensor and baroceptor in real-time monitoring heating chamber is gentle
Situation is pressed, the temperature sensor and baroceptor are techniques well known and are commercial products.
The working principle of the utility model are as follows:
When utility model works, solution test tube is placed on rotary support 601, is then shut off the enabling of heating cabinet 1
Make to seal in storehouse, operating personnel is manipulated by the display screen and operation panel of 1 outer wall of heating cabinet, guarantees the first discharge first
Control valve 9 on pipeline 4 is in close state, and then extract system pumping makes in heating chamber in vacuum negative pressure condition, this reality
It applies in example, for vacuum degree control after the completion of 50mbar, pumping, infrared heat lamp 7 is actuated for infrared add in the heating chamber
Heat, and the starting of rotary evaporation mechanism 6 drives the rotation of solvent test tube, and solvent carries out heating evaporation under rotating centrifugal effect,
Middle liquid solvent is abutted test tube outer wall by centrifugal force effect, and is had a tenesmus trend by gravity simultaneously, can avoid liquid in this way
Body sputters test tube, and fog then evaporates rising.In the present embodiment, infrared heating temperature is controlled at 60 DEG C, rotary evaporation mechanism 6
Centrifugal rotational speed is controlled in 2000r/min, to guarantee optimal evaporation effect.
In evaporation process when air pressure reaches setting value in baroceptor detection heating chamber, apparatus system is automatically controlled
The control valve 9 on the first discharge pipe 4 is opened, the fog in heating cabinet 1 is drained via the first discharge pipe 4, when fog encounters
When the bending tube wall of 4 deferent segment of the first discharge pipe, fog congeals into drop to the cold, and the drop is fallen into waste liquid by gravity
In collector 2, the fog without solidification after the output of the first discharge pipe 4 in liquid waste collector 2 by rising and by second row
It puts pipeline 5 to drain, and when a part of fog encounters the bending tube wall of 5 input section of the second discharge pipe condenses into the cold again
Also drop, this partial drop are equally fallen into liquid waste collector 2 by gravity, and the fog not condensed at this time greatly reduces,
Remaining fog will not impact environment using being discharged into air after filter 3 sufficiently adsorption filtration.In addition if evaporation
When solvent is hazardous solvent, corresponding absorbent solution can also be put into according to evaporation type of solvent in the liquid waste collector 2 and used
In fully absorbing the harmful substance in discharge fog, remaining micro fog then passes through filter 3 and adsorbs completely, will not pollute ring
Border.
The utility model is equipped with deflation control valve 10 in the output end pipeline of filter 3, described when carrying out solvent evaporation
Deflation control valve 10 can open or close according to actual needs.
Claims (6)
1. a kind of fast solvent vaporising device, it is characterised in that: heating cabinet (1), waste liquid including being sequentially connected in series by pipeline are received
Storage (2) and filter (3) are equipped with rotary evaporation mechanism (6) in heating cabinet (1), and heating chamber is equipped in the heating cabinet (1)
And control chamber, infrared heat lamp (7), temperature sensor and baroceptor, the rotary evaporation are equipped in the heating chamber
Mechanism (6) includes runing rest (602) and rotation drive device (603), and runing rest (602) is set in the heating chamber, rotation
Rotary driving device (603) is set in the control chamber, and the runing rest (602) is driven by the rotation drive device (603)
Dynamic rotation, is circumferentially evenly equipped with multiple rotary supports (601), test tube or test tube case on the runing rest (602)
(8) it is placed in the rotary support (601).
2. fast solvent vaporising device according to claim 1, it is characterised in that: the heating chamber of the heating cabinet (1) is logical
It crosses the first discharge pipe (4) to be connected with liquid waste collector (2), and the output end of the first discharge pipe (4) is located at liquid waste collector
(2) middle part is equipped with control valve (9) on first discharge pipe (4), and liquid waste collector (2) passes through the second discharge pipe (5)
It is connected with filter (3), and the input terminal of the second discharge pipe (5) is located at liquid waste collector (2) upper end.
3. fast solvent vaporising device according to claim 2, it is characterised in that: first discharge pipe (4) it is defeated
Section is equipped with the first bending tube out, and first bending tube is extended vertically into liquid waste collector (2), the first bending pipe end
Portion is located in the middle part of liquid waste collector (2), and the input section of second discharge pipe (5) is equipped with the second bending tube, and described second
The input terminal of bending tube is located in liquid waste collector (2) upper end.
4. fast solvent vaporising device according to claim 1 or 2, it is characterised in that: the output end of the filter (3)
Pipeline is equipped with deflation control valve (10).
5. fast solvent vaporising device according to claim 1, it is characterised in that: the runing rest (602) is in cross
Shape and each end are equipped with a rotary support (601).
6. fast solvent vaporising device according to claim 1, it is characterised in that: the bottom of the rotary support (601)
Equipped with test tube jack (604).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920088826.6U CN209589647U (en) | 2019-01-18 | 2019-01-18 | Fast solvent vaporising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920088826.6U CN209589647U (en) | 2019-01-18 | 2019-01-18 | Fast solvent vaporising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209589647U true CN209589647U (en) | 2019-11-05 |
Family
ID=68352922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920088826.6U Expired - Fee Related CN209589647U (en) | 2019-01-18 | 2019-01-18 | Fast solvent vaporising device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209589647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112626A (en) * | 2020-08-28 | 2022-03-01 | 广州禾信仪器股份有限公司 | Liquid drop sample detecting system, heating device and heating assembly |
-
2019
- 2019-01-18 CN CN201920088826.6U patent/CN209589647U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112626A (en) * | 2020-08-28 | 2022-03-01 | 广州禾信仪器股份有限公司 | Liquid drop sample detecting system, heating device and heating assembly |
| WO2022041539A1 (en) * | 2020-08-28 | 2022-03-03 | 广州禾信仪器股份有限公司 | Liquid drop sample detection system, heating device, and heating assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 Termination date: 20220118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |