CN209612269U - Abstraction instrument - Google Patents

Abstract

The utility model provides a kind of abstraction instrument, including support frame and it is installed on the separatory funnel of support frame as described above, the separatory funnel includes the main part for having reaction compartment, the switch of described main part one end is set and is set to the pushing meanss of the main part other end, the pushing meanss include the first sleeve being connected to the reaction compartment, the first push plate being set to perpendicular to pushing direction in the first sleeve, through first push plate and the second sleeve that is fixedly connected with first push plate, the second push plate being set in the second sleeve perpendicular to pushing direction and the push rod being fixedly connected with second push plate.Compared with the relevant technologies, abstraction instrument provided by the utility model can carry out liquid separation by the pushing meanss, because of first push plate and the second push plate that the pushing meanss have two block specifications different, the liquid separation process of the abstraction instrument is simplified, the multiple liquid separation of the prior art is avoided.

Description

Abstraction instrument

[technical field]

The utility model belongs to abstraction instrument technical field, and in particular to a kind of abstraction instrument.

[background technique]

Extraction refers to using compound solubility or the difference of distribution coefficient in two kinds of immiscible or sl. sol. solvents, It is transferred to compound in another solvent from a kind of solvent, by repeated multiple times extraction, by the compound of the overwhelming majority The method extracted, extraction are also known as solvent extraction or liquid-liquid extraction to be different from liquid-solid extraction, that is, leach, also known as propose pumping, lead to For petroleum refining industry, it is a kind of extractant processing with liquid immiscible bi-component or Multi component therewith, realizes The mass transfer separation process of component separation is a kind of widely applied unit operation.

The abstraction instrument of the prior art includes support frame and the separatory funnel for being installed on support frame as described above, the separatory funnel packet Main part, switch and glass stopper are included, after the completion of extraction, passes through the liquid separation process of abstraction instrument described in the switch control.

However, during the liquid separation of the abstraction instrument of the prior art, only by the flowing of the switch control liquid, often It needs the compound of the overwhelming majority could be extracted by extracting liquid separation repeatedly, in this way, reducing the efficiency of extraction and adding The big cost of hand labor.

It solves the above problems therefore, it is necessary to provide the new abstraction instrument of one kind.

[utility model content]

Abstraction instrument in the prior art aiming at the problem that liquid separation process generally requires to carry out repeated multiple times liquid separation, provide A kind of liquid separation process is simple, can avoid the abstraction instrument for carrying out multiple liquid separation.

A kind of abstraction instrument including support frame and is installed on the separatory funnel of support frame as described above, which is characterized in that the liquid separation Funnel includes the main part for having reaction compartment, is set to the switch of described main part one end and is set to the main part other end Pushing meanss, the pushing meanss include the first sleeve being connected to the reaction compartment, are set to perpendicular to pushing direction The first push plate in the first sleeve, through first push plate and be fixedly connected with first push plate second sleeve, The second push plate being set in the second sleeve perpendicular to pushing direction and the push rod being fixedly connected with second push plate.

Preferably, the main part includes the first opening and the second opening being oppositely arranged, the area of first opening Greater than the area of second opening, the first sleeve is connected to by first opening with the reaction compartment, described to open It closes close to the second opening setting.

Preferably, the area of second opening is 1/5th of the area of first opening.

Preferably, the cross-sectional area of the second sleeve is the one third of the cross-sectional area of the first sleeve.

Preferably, the pushing meanss further include being fixed on the second sleeve pushing away far from described reaction compartment one end Handle, the push rod pass through the push handle and are fixedly connected with second push plate.

Preferably, the separatory funnel further includes the delivery line being fixedly connected with second opening, the delivery line Caliber gradually becomes smaller along the direction of first opening to second opening.

Preferably, diameter of the delivery line far from second open at one end is 2mm.

Compared with the relevant technologies, the abstraction instrument of the utility model substitutes the glass of the prior art by using the pushing meanss Glass plug, during the liquid separation of the abstraction instrument, after opening the switch, the lower liquid by extraction flows out automatically, is flowing Out after a certain amount of lower liquid, the lower liquid being contained in the reaction compartment is because air pressure reason no longer flows out, this time control It makes first push plate and pushes extrusion section bottom liquid, stop under first push plate when lower layer's liquid residual is less Pressure, and then controlling the push rod pushes second push plate, and remaining lower liquid is discharged.In this way, in the extraction During taking the liquid separation of instrument, a liquid separation of entering can completely be separated two different liquid, simplify the abstraction instrument Liquid separation process avoids multiple liquid separation, improves the extraction efficiency of the abstraction instrument, reduces cost of labor.

[Detailed description of the invention]

It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings Obtain other attached drawings, in which:

Fig. 1 is the planar structure schematic diagram of abstraction instrument provided by the utility model；

Fig. 2 is the part A enlarged drawing of abstraction instrument shown in FIG. 1.

[specific embodiment]

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work All other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1 and Fig. 2 are please referred to, abstraction instrument 100 provided by the utility model includes support frame 10 and is installed on described The separatory funnel 30 of support frame 10.

Support frame as described above 10 includes pedestal 11, the fixed link 13 being inserted on the pedestal 11 and is fixed on the fixed link Fixation bracket 15 on 13, the fixed bracket 15 can be slided along the fixed link 13.

The fixed bracket 15 prolongs including fixed part 151, from the extension rod 153 of the fixed part 151 extension and with described The iron ring 155 that boom 153 is fixedly connected, the iron ring 155 is for placing the separatory funnel 30.

Preferably, the inner ring of the iron ring 155 is provided with rubber layer, and the separatory funnel 30 is engaged by the rubber layer In the iron ring 155.By the way that the rubber layer is arranged, it can prevent the separatory funnel 30 from rupturing.

The separatory funnel 30 includes the main part 31 of tool reaction compartment, the switch for being set to described 31 one end of main part 33, the pushing meanss 35 and delivery line 37 of 31 other end of main part are set to.

The main part 31 is in cone, specifically, the main part 31 includes the first opening 311 and the being oppositely arranged Two openings 313.The area of first opening 311 is greater than the area of second opening 313.

Preferably, in the present embodiment, the area of second opening 313 is the area of first opening 311 1/5th.First opening 311 does first opening 311 greatly conducive to solution for pouring into solution to be extracted It pours into；Liquid exports after second opening 313 is used to extract, because there are two layers in the reaction compartment after the completion of extraction Different solution, the export rate of solution when second opening 313 is done the small liquid separation conducive to control.

The switch 33 is set to one end close to second opening 313 of the main part 31, in extraction It is preceding to shut second opening 313, so as to be extracted be dissolved in is poured by first opening 311.

The pushing meanss 35 include the first sleeve 351 being connected to the reaction compartment, perpendicular to pushing direction setting In in the first sleeve 351 the first push plate 352, through first push plate 352 and with first push plate 352 is fixed connects The second sleeve 353 that connects, the second push plate 354 being set to perpendicular to pushing direction in the second sleeve 353, with described second The push rod 355 and be fixed on push handle 356 of the second sleeve 353 far from described reaction compartment one end that push plate 354 is fixedly connected.

The first sleeve 351 311 is connected to by first opening with the reaction compartment, that is to say, that described the One sleeve 351 is by 311 sealing of the first opening, so that the abstraction instrument 100 is when being extracted in the reaction compartment Air pressure remains unchanged state.

Second push plate 352 can be slided along the inner wall of the first sleeve 351, so as to cause in the reaction compartment Air pressure generates variation, and then the solution outflow for driving extraction to complete.Specifically, operator can be by pushing the second sleeve 353 drive the sliding of first push plate 352.

Preferably, it by the way that the push handle 356 is arranged, is pushed away under the premise of not touching push rod 355 convenient for operator Move the second sleeve 353.

When operator pushes lower layer's solution of the extraction solution in the second sleeve 353 to the reaction compartment basic After exporting the reaction compartment, stop pushing the second sleeve 353.At this point, the lower layer remained in the reaction compartment is molten Liquid is few, and operator pushes second push plate 354 by the push rod 355, because of the volume of the second sleeve 353 Smaller, the export rate of lower layer's solution is slower when pushing second push plate 354, reaches and is precisely controlled purpose derived from solution.

Preferably, the cross-sectional area of the second sleeve 353 be the first sleeve 351 cross-sectional area three/ One.

The push rod 355 passes through the push handle 356 and is fixedly connected with second push plate 352.

The delivery line 37 is fixedly connected with second opening 313, and the caliber of the delivery line 37 is along described first Opening 311 to second opening, 313 directions gradually become smaller.

Specifically, diameter of the delivery line 37 far from second opening, 313 one end is 2mm.

Compared with the relevant technologies, the abstraction instrument 100 of the utility model substitutes existing skill by using the pushing meanss 35 The glass stopper of art, during the liquid separation of the abstraction instrument 100, after opening the switch 33, the lower liquid by extraction is certainly Dynamic outflow is contained in the lower liquid in the reaction compartment because of air pressure reason no longer after flowing out a certain amount of lower liquid Outflow controls first push plate 352 and pushes extrusion section bottom liquid, at this time when lower layer's liquid residual is less described in stopping The pushing of first push plate 352, and then controlling the push rod 355 pushes second push plate 354, and remaining lower liquid is arranged Out.In this way, which a liquid separation of entering can be completely by two different liquid during the liquid separation of the abstraction instrument 100 Separation, simplifies the liquid separation process of the abstraction instrument 100, avoids multiple liquid separation, improves the extraction effect of the abstraction instrument 100 Rate reduces cost of labor.

Above-described is only the embodiments of the present invention, it should be noted here that for the ordinary skill of this field For personnel, without departing from the concept of the present invention, improvement can also be made, but these belong to it is practical Novel protection scope.

Claims (7)

1. a kind of abstraction instrument, including support frame and it is installed on the separatory funnel of support frame as described above, which is characterized in that the liquid separation leakage Bucket includes the main part of tool reaction compartment, is set to the switch of described main part one end and is set to the main part other end Pushing meanss, the pushing meanss include the first sleeve being connected to the reaction compartment, perpendicular to pushing direction are set to institute State the first push plate in first sleeve, through first push plate and be fixedly connected with first push plate second sleeve, hang down The second push plate being directly set in the second sleeve in pushing direction and the push rod being fixedly connected with second push plate.

2. abstraction instrument according to claim 1, which is characterized in that the main part include be oppositely arranged first opening and Second opening, the area of first opening are greater than the area of second opening, and the first sleeve is opened by described first Mouth is connected to the reaction compartment, and the switch is close to the second opening setting.

3. abstraction instrument according to claim 2, which is characterized in that the area of second opening is first opening / 5th of area.

4. abstraction instrument according to claim 1, which is characterized in that the cross-sectional area of the second sleeve is the first set The one third of the cross-sectional area of cylinder.

5. abstraction instrument according to claim 1, which is characterized in that the pushing meanss further include being fixed on described second set Push handle of the cylinder far from described reaction compartment one end, the push rod pass through the push handle and are fixedly connected with second push plate.

6. abstraction instrument according to claim 2, which is characterized in that the separatory funnel further includes solid with second opening Surely the caliber of the delivery line connected, the delivery line gradually becomes smaller along the direction of first opening to second opening.

7. abstraction instrument according to claim 6, which is characterized in that the delivery line is straight far from second open at one end Diameter is 2mm.