CN206198767U - A kind of laboratory organic solvent separating and reclaiming device - Google Patents
A kind of laboratory organic solvent separating and reclaiming device Download PDFInfo
- Publication number
- CN206198767U CN206198767U CN201621066187.6U CN201621066187U CN206198767U CN 206198767 U CN206198767 U CN 206198767U CN 201621066187 U CN201621066187 U CN 201621066187U CN 206198767 U CN206198767 U CN 206198767U
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- organic solvent
- leakage fluid
- fluid dram
- control device
- water
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Abstract
The utility model discloses a kind of laboratory organic solvent separating and reclaiming device, it is characterised in that：It is included：Separator main body（4）Bucket wall top is provided with inlet（2）And liquid outlet（5）, inlet（2）Position is higher than liquid outlet（5）, there is leakage fluid dram A bottom（3）With leakage fluid dram B（11）, leakage fluid dram B（11）Position is higher than leakage fluid dram A（3）, leakage fluid dram B（11）Surface is capsule-type floatage control device（9）, buoyant device upper and lower ends have connecting rod, are each passed through upper end sleeve（7）And lower sleeve（8）, upper end sleeve（7）And lower sleeve（8）It is fixed on the bucket wall of separator by connecting rod；Floatage control device（9）The end of lower end connecting rod be connected with sealed taper（10）.
Description
Technical field
The utility model is related to a kind of laboratory organic solvent separating and reclaiming device, belongs to laboratory paraphernalia field.
Background technology
In environmental monitoring and scientific research investigation, organic pollutant analysis, organochlorine agriculture such as in water are carried out to water sample
When medicine, plasticizer, petroleum-type, volatile phenol, anionic detergent etc., organic solvent such as n-hexane, petroleum ether, three are often used
Chloromethanes, carbon tetrachloride etc. are extracted to water sample, and extraction terminates that in rear water many organic solvents can be remained, and particularly extract cloudy
During ion detergent, organic solvent 15ml is added, and 4ml or so is only needed when analyzing, it is remaining to go out of use, even if by a point liquid
Funnel is tried one's best and organic solvent is separated, but still old a large amount of organic solvents stay in water phase, at the same with separatory funnel separation water with have
Accurate control is often difficult to during machine solvent, the situation that water and organic solvent are together released also often occurs, if directly abandoned
Environment will be polluted, if the cost of harmless treatment will be also increased as waste treatment, therefore one kind would simply have
The production of the organic solvent separation and recovery system for experimental analysis of effect seems particularly necessary with use.
Utility model content
The technical problems to be solved in the utility model is：A kind of laboratory organic solvent separating and reclaiming device is provided, to solve
The problem that certainly prior art is present.
The technical solution of the utility model is：A kind of laboratory organic solvent separating and reclaiming device, it is included：Separator
Body barrel wall top is provided with inlet and liquid outlet, and inlet position is higher than liquid outlet, and there is leakage fluid dram A and leakage fluid dram B bottom,
It is capsule-type floatage control device directly over leakage fluid dram A, leakage fluid dram B that leakage fluid dram B location is higher than, and buoyant device upper and lower ends have company
Extension bar, is each passed through upper end sleeve and lower sleeve, and upper end sleeve and lower sleeve are fixed on separator by connecting rod
On bucket wall；The end of the lower end connecting rod of floatage control device is connected with sealed taper.
Described capsule-type floatage control device material is the Teflon material of organic solvent-resistant.
Described leakage fluid dram A is funnel-form.
The beneficial effects of the utility model：Compared to the method for traditional separatory funnel Separation of Organic and water body, should
The use of product can effectively be such that organic solvent is reached with water preferably to separate, and be not required to external force, only by organic solvent with
The self property of water and reach the effect being automatically separated, it is simple to operate and time-consuming, reduce organic solvent to analysis personnel
Injury, the cost of laboratory harmless treatment is also reduced while reducing environmental pollution.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the partial enlarged drawing of floatage control device.
Specific embodiment
As depicted in figs. 1 and 2, a kind of laboratory organic solvent separating and reclaiming device, it is included：The material of separator main body 4
Matter is glass, and profile growth is barrel-shaped, and bucket wall top is provided with inlet 2 and liquid outlet 5, and the position of inlet 2 is higher than liquid outlet
5, there is leakage fluid dram A3 and leakage fluid dram B11 bottom, and it is capsule-type directly over leakage fluid dram A3, leakage fluid dram B11 that leakage fluid dram B11 positions are higher than
Floatage control device 9, buoyant device upper and lower ends have connecting rod, are each passed through upper end sleeve 7 and lower sleeve 8, upper end sleeve 7
It is fixed on the bucket wall of separator by connecting rod with lower sleeve 8；The end of the lower end connecting rod of floatage control device 9 connects
There is sealed taper 10.The material of capsule-type floatage control device 9 is the Teflon material of organic solvent-resistant.Leakage fluid dram A3 is funnel-form.
The realization of water and organic solvent automatic separation：
Organic solvent is separated from water and would ordinarily be encountered two kinds of situations, is needed for two kinds of different separation, and two kinds of design is not
Same floatage control device：
1st, organic solvent density<Water density,
For this kind of situation, design floatage control device meets following condition：Organic solvent density<Floatage control device is close
Degree<Water density;
2nd, organic solvent density>Water density
For this kind of situation, design floatage control device meets following condition：Organic solvent density>Floatage control device is close
Degree>Water density;
Above-mentioned two situations be summarized as floatage control device density have to be between two kinds of fluid densities to be separated it
Between.
1st, for organic solvent density<The mixing liquid separation and recovery functional realiey of water density：Organic solvent density<Buoyancy
Control device density<Water density;
Water is poured into mouth 1 from organic solvent and the aqueous solution with organic solvent mixing liquid to pour into, mixing liquid enters separation
Apparatus main body 4, because of water and difference of the organic solvent in polarity and density, low-density organic solvent point on upper strata, water in lower floor,
With being continuously added for mixing liquid, the liquid level of upper organic phase or lower floor's water phase constantly rises, when water level exceedes capsule
During the upper end of type floatage control device 9, because of the density of the density less than water of buoyancy control device, capsule-type floatage control device 9 will
Sealed taper 10 is driven to move upwards, now leakage fluid dram B11 is opened, the water for being distributed in lower floor will flow out from leakage fluid dram B11, work as water level
When liquid level is less than capsule-type 9 upper end of floatage control device, because of self gravitation, capsule-type floatage control device 9 sinks, sealed taper 10
Leakage fluid dram B11 is sealed；When more organic solvent enters separator, organic solvent liquid level will constantly rise, because of capsule
The density of type floatage control device 9 more than organic solvent density, therefore organic solvent number will not cause capsule-type float
Force control device 9 is moved up and down, and capsule-type floatage control device 9 can only be moved by water level height, therefore work as organic solvent
When rising to liquid outlet 5, reentrant organic solvent will flow out from liquid outlet 5 through supernatant liquid floss hole 6, organic so as to realize
Solvent is automatically separated and collection with water.
2nd, for organic solvent density>The mixing liquid separation and recovery functional realiey of water density：Organic solvent density>Buoyancy
Control device density>Water density;
Water is poured into mouth 1 from organic solvent and the aqueous solution with organic solvent mixing liquid to pour into, mixing liquid enters separation
Apparatus main body 4, because of water and difference of the organic solvent in polarity and density, high density organic solvent point in lower floor, water on upper strata,
With being continuously added for mixing liquid, the liquid level of lower floor's organic phase or upper strata aqueous phase constantly rises, when lower floor's organic solvent fluid
When face exceedes the upper end of capsule-type floatage control device 9, because of the density of the density less than organic solvent of buoyancy control device, capsule-type
Floatage control device 9 will drive sealed taper 10 to move upwards, and now leakage fluid dram B11 is opened, and the organic solvent for being distributed in lower floor will
From leakage fluid dram B11 outflows, when organic solvent liquid level liquid level is less than capsule-type 9 upper end of floatage control device, because of self gravitation, glue
Bladder type floatage control device 9 sinks, and sealed taper 10 seals leakage fluid dram B11；When more water enters separator, the liquid of water
Position will constantly rise, because capsule-type floatage control device 9 density more than water density, therefore water number will not cause glue
Bladder type floatage control device 9 is moved up and down, and capsule-type floatage control device 9 can only receive the height of organic solvent level and move
It is dynamic, therefore when water level rises to liquid outlet 5, reentrant water will flow out from liquid outlet 5 through supernatant liquid floss hole 6, so that
Realize being automatically separated and collection for organic solvent and water.
Claims (3)
1. a kind of laboratory organic solvent separating and reclaiming device, it is characterised in that：It is included：Separator main body（4）On bucket wall
Portion is provided with inlet（2）And liquid outlet（5）, inlet（2）Position is higher than liquid outlet（5）, there is leakage fluid dram A bottom（3）And row
Liquid mouthful B（11）, leakage fluid dram B（11）Position is higher than leakage fluid dram A（3）, leakage fluid dram B（11）Surface is capsule-type floatage control device
（9）, buoyant device upper and lower ends have connecting rod, are each passed through upper end sleeve（7）And lower sleeve（8）, upper end sleeve（7）With under
End sleeve（8）It is fixed on the bucket wall of separator by connecting rod；Floatage control device（9）Lower end connecting rod end connect
There is sealed taper（10）.
2. a kind of laboratory organic solvent separating and reclaiming device according to claim 1, it is characterised in that：Capsule-type buoyancy
Control device（9）Material is the Teflon material of organic solvent-resistant.
3. a kind of laboratory organic solvent separating and reclaiming device according to claim 1, it is characterised in that：Leakage fluid dram A（3）
It is funnel-form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066187.6U CN206198767U (en) | 2016-09-21 | 2016-09-21 | A kind of laboratory organic solvent separating and reclaiming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066187.6U CN206198767U (en) | 2016-09-21 | 2016-09-21 | A kind of laboratory organic solvent separating and reclaiming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206198767U true CN206198767U (en) | 2017-05-31 |
Family
ID=58761220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621066187.6U Active CN206198767U (en) | 2016-09-21 | 2016-09-21 | A kind of laboratory organic solvent separating and reclaiming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206198767U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106267904A (en) * | 2016-09-21 | 2017-01-04 | 贵州省环境科学研究设计院 | A kind of laboratory organic solvent separating and reclaiming device |
| CN109675348A (en) * | 2019-01-24 | 2019-04-26 | 铜仁学院 | A kind of continuous flowing layering slot of carry potential overflow device |
-
2016
- 2016-09-21 CN CN201621066187.6U patent/CN206198767U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106267904A (en) * | 2016-09-21 | 2017-01-04 | 贵州省环境科学研究设计院 | A kind of laboratory organic solvent separating and reclaiming device |
| CN109675348A (en) * | 2019-01-24 | 2019-04-26 | 铜仁学院 | A kind of continuous flowing layering slot of carry potential overflow device |
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