CN212998519U - Extraction device for biological reagent separation - Google Patents
Extraction device for biological reagent separation Download PDFInfo
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- CN212998519U CN212998519U CN202021274163.6U CN202021274163U CN212998519U CN 212998519 U CN212998519 U CN 212998519U CN 202021274163 U CN202021274163 U CN 202021274163U CN 212998519 U CN212998519 U CN 212998519U
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Abstract
The utility model relates to the technical field of laboratory instruments, in particular to an extraction device for separating biological reagents, which comprises a base, an extraction tank, an upper liquid separating tank and a lower liquid separating tank, wherein the extraction tank and the upper liquid separating tank are respectively arranged on the base, the top of the extraction tank is provided with an opening, and the extraction tank is internally provided with a stirring mechanism; the upper layer liquid separating tank is communicated with the extraction tank through a pipeline provided with a valve, and the upper surface of the upper layer liquid separating tank is provided with an overflow mechanism; the lower-layer liquid separating tank is communicated with the upper-layer liquid separating tank through two pipelines respectively, the two pipelines are arranged at different heights and are provided with valves, and the bottom of the lower-layer liquid separating tank is provided with a liquid discharge pipe with a valve. The utility model can separate the upper layer solution and the lower layer solution, and has wide application range; the stirring blades are driven to rotate by the motor, so that the dissolving time of the mixed liquid is shortened, and the efficiency of extracting and separating the liquid is improved.
Description
Technical Field
The utility model relates to an instrument technical field is used in the laboratory, especially relates to an extraction device for biological reagent separation.
Background
Extraction, also known as solvent extraction or liquid-liquid extraction, is a unit operation for separating a mixture by utilizing the solubility of components in a system in a solvent, namely, a method for transferring solute substances from one solvent to another solvent by utilizing the difference of the solubility or distribution coefficient of the substances in two solvents which are not soluble or slightly soluble with each other, and is widely applied to the fields of biology, chemistry, metallurgy, food and the like. The operation of separating two immiscible liquids after extraction is called liquid separation.
In the process of using the extraction device for the biological reagents supplied in the current market, a worker needs to shake the solution reagents by hands to mix the solution reagents, and the extraction device has low extraction efficiency and high labor intensity; in addition, in the liquid extraction, only the lower layer liquid can be separated, but the upper layer liquid cannot be separated, the separation mode is single, and the applicability is narrow.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art current situation, provide an extraction device for biological reagent separation to it is narrower to solve the suitability that current extraction device exists, and the lower problem of extraction efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an extraction device for separating biological reagents comprises a base, an extraction tank, an upper layer liquid separation tank and a lower layer liquid separation tank, wherein the extraction tank is arranged on the base, and the upper layer liquid separation tank is arranged on the right side of the base;
the top of the extraction tank is provided with a funnel-shaped opening, the side wall of the extraction tank is provided with a motor, a stirring shaft is arranged in the inner cavity of the extraction tank, two ends of the stirring shaft are horizontally arranged on the two side walls of the extraction tank, the left end of the stirring shaft is in transmission connection with the motor, and the stirring shaft is provided with a plurality of stirring blades;
the upper layer liquid separating tank is communicated with the extraction tank through a pipeline with a valve, and the upper surface of the upper layer liquid separating tank is provided with an overflow mechanism;
the lower floor divide the fluid reservoir to set up on upper strata liquid separating tank right side, the lower floor divides the fluid reservoir to be linked together with upper strata liquid separating tank through two pipelines respectively, two pipelines set up highly different and all be equipped with the valve on two pipelines, the bottom that the lower floor divides the fluid reservoir be equipped with the fluid-discharge tube of taking the valve.
Further, overflow mechanism include supporting seat, pivot, cord and overflow object, the supporting seat set up the upper surface at upper strata branch fluid reservoir, the pivot install on the supporting seat, the winding has the cord on the pivot middle part, the upper surface of upper strata branch fluid reservoir be equipped with the via hole that supplies the cord to pass, the cord upper end fix in the pivot, lower extreme fixed connection does not absorb the overflow object of liquid. .
Furthermore, a hand wheel is fixedly arranged at the right end of the rotating shaft.
Furthermore, the upper surface of supporting seat be equipped with locking bolt, locking bolt and supporting seat threaded connection, rotatory locking bolt can make locking bolt's lower extreme conflict on the surface of pivot to can carry out the chucking to the pivot.
Furthermore, the front sides of the extraction tank, the upper-layer liquid separation tank and the lower-layer liquid separation tank are respectively provided with a scale strip.
Furthermore, the lower-layer liquid separation tank is a conical container, and the diameter of the upper half part of the lower-layer liquid separation tank is larger than that of the lower half part.
Furthermore, four corners below the base are respectively provided with supporting legs, and the lower surfaces of the supporting legs are provided with damping rubber pads.
The utility model has the advantages that:
1. compared with the prior art, the overflow mechanism is arranged on the upper surface of the upper-layer liquid separation tank, overflow objects can be slowly placed manually, separation of upper-layer liquid in the mixed solution can be realized, separation of lower-layer liquid in the mixed solution can be realized through the conical lower-layer liquid separation tank, the upper-layer liquid and the lower-layer liquid can be used in a matched mode, operation is simple, the application range is wider, and practicability is high;
2. the stirring blade is driven to rotate by the motor, so that the mixed liquid in the extraction tank is fully dissolved, manual shaking is not needed, the dissolving time of the mixed liquid is shortened, and the efficiency of extracting and separating liquid is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of the labeling: 1-cushion rubber, 2-supporting legs, 3-first pipeline, 4-stirring blades, 5-base, 6-stirring shaft, 7-motor, 8-extraction tank, 9-opening, 10-cover, 11-first exhaust pipe, 12-first valve, 13-second exhaust pipe, 14-rotating shaft, 16-locking bolt, 17-handwheel, 18-supporting seat, 19-upper layer liquid separation tank, 20-overflow object, 21-second valve, 22-third exhaust pipe, 23-lower layer liquid separation tank, 24-second pipeline, 25-third valve, 26-third pipeline, 27-fourth valve and 28-exhaust pipe.
Detailed Description
As shown in fig. 1, an extraction device for separating biological reagents comprises a base 5, an extraction tank 8, an upper layer liquid separation tank 19 and a lower layer liquid separation tank 23, wherein supporting legs 2 are arranged at four corners below the base 5 respectively, a damping rubber pad 1 is arranged on the lower surface of each supporting leg 2, the extraction tank 8 is arranged on the base 5, the upper layer liquid separation tank 19 is arranged on the right side of the base 5, the upper layer liquid separation tank 19 is connected with the lower layer liquid separation tank 23, the extraction tank 8, the upper layer liquid separation tank 19 and the lower layer liquid separation tank 23 are made of transparent materials so as to be observed during extraction experiments, and scale strips (not shown in the figure) are arranged on the front sides of the extraction tank 8, the upper layer liquid separation tank 19 and the lower layer liquid separation tank 23 respectively.
The extraction tank 8 is a square container, a funnel-shaped opening 9 is arranged at the top of the extraction tank 8, a cover 10 is arranged on the opening 9, a first exhaust pipe 11 is arranged at the upper end of the extraction tank 8, the upper end of the first exhaust pipe 11 is communicated with the outside air, and the lower end of the first exhaust pipe is communicated with the inner cavity of the extraction tank 8.
The side wall of the extraction tank 8 is provided with a motor 7, the inner cavity of the extraction tank 8 is provided with a stirring shaft 6, two ends of the stirring shaft 6 are horizontally arranged on two side walls of the extraction tank 8, the left end of the stirring shaft 6 is in transmission connection with the motor 7, and the stirring shaft 6 is provided with a plurality of stirring blades 4.
Upper strata knockout drum 19 set up in extraction jar 8 right side below, upper strata knockout drum 19 is square container, the upper surface of upper strata knockout drum 19 is equipped with second blast pipe 13, upper strata knockout drum 19 is through first pipeline 3 and extraction jar 8 intercommunication, first pipeline 3 on be equipped with first valve 12.
Overflow mechanism include supporting seat 18, pivot 14, soft rope 15 and overflow object 20, supporting seat 18 set up the upper surface at upper layer knockout drum 19, pivot 14 install on supporting seat 18, the winding has soft rope 15 on the 14 middle parts of pivot, upper layer knockout drum 19's upper surface be equipped with the via hole that supplies soft rope 15 to pass, soft rope 15 upper end fix on pivot 14, lower extreme fixed connection does not absorb the overflow object 20 of liquid. The overflow object 20 is a solid, insoluble in water and having a density greater than that of water, and is made of, for example, iron
The fixed hand wheel 17 that is equipped with of right-hand member of pivot 14, make manual rotation pivot 14 more convenient, the upper surface of supporting seat 18 is equipped with locking bolt 16, locking bolt 16 and supporting seat 18 threaded connection, rotatory locking bolt 16 can make the lower extreme of locking bolt 16 conflict on the surface of pivot 14 to can carry out the chucking to pivot 14.
Lower floor divide the fluid reservoir 23 to set up in upper strata liquid reservoir 19 right side below, lower floor divides the fluid reservoir 23 to be conical container, and the diameter of the first half of lower floor branch fluid reservoir 23 is greater than the diameter of the latter half, and lower floor divides the fluid reservoir 23 to be linked together with upper strata liquid reservoir 19 through second pipeline 24 and third pipeline 26 respectively, second pipeline 24 be located the top of third pipeline 26, be equipped with second valve 21 on the second pipeline 24, third pipeline 26 on be equipped with third valve 25, the upper surface of lower floor branch fluid reservoir 23 be equipped with third blast pipe 22, the bottom of lower floor branch fluid reservoir 23 is equipped with fluid-discharge tube 28, fluid-discharge tube 28 on be equipped with fourth valve 27.
Separating the lower layer solution of the mixed solution, and specifically comprising the following steps: leading the mixed liquid into an extraction tank 8 from an opening 9, starting a motor 7, driving a stirring blade 4 to rotate by the motor 7, uniformly mixing the mixed liquid, then opening a first valve 12, enabling the mixed liquid to flow into an upper layer liquid separating tank 19 through a first pipeline 3, then standing for a period of time, after the mixed liquid is layered, opening a third valve 25, enabling the lower layer solution of the mixed liquid to flow into a lower layer liquid separating tank 23 through a third pipeline 26, observing the flowing condition of the lower layer solution of the mixed liquid, closing the third valve 25 when appropriate, enabling the lower layer mixed liquid to flow into the lower layer liquid separating tank 23, then standing for a period of time, after the layering of the lower layer mixed liquid is completed, opening a fourth valve 27, re-separating the lower layer mixed liquid, and receiving the lower layer mixed liquid separated out again by a.
Separating the upper solution of the mixed solution, which comprises the following steps: introducing the mixed liquid into an extraction tank 8 from an opening 9, starting a motor 7, driving a stirring blade 4 to rotate by the motor 7 to uniformly mix the mixed liquid, then opening a first valve 12, opening a second valve 12 to make the mixed liquid flow into an upper layer liquid separating tank 19 through a first pipeline 3, then standing for a period of time, after the mixed liquid is layered, loosening a locking bolt 16, adjusting a hand wheel 17 to make an overflow object 20 slowly descend to make the overflow object 20 slowly enter the mixed liquid, overflowing the upper layer solution of the mixed liquid from a second pipeline 24 to the upper layer liquid separating tank 19 and flow into a lower layer liquid separating tank 23, observing the flowing condition of the upper layer solution of the mixed liquid, when the proper condition is selected, stopping rotating the hand wheel 17, screwing the locking bolt 16, closing the second valve 12, allowing the upper layer mixed liquid to enter the lower layer liquid separating tank 23, then standing for a period of time, after the upper layer mixed liquid is layered, opening the fourth valve 27 to re-separate the upper mixed liquid, receiving the lower mixed liquid re-separated by the liquid discharge pipe 28 by the container 1, observing the liquid condition in the lower liquid separating tank 23, closing the fourth valve 27, replacing the container 2 with the container 1 to enable the container 2 to receive the liquid flowing out from the lower surface of the liquid discharge pipe 28, and re-opening the fourth valve 27 to separate the upper solution.
In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
Of course, the above is only the preferred embodiment of the present invention, and the application range of the present invention is not limited thereto, so all the equivalent changes made in the principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An extraction device for biological reagent separation, characterized in that: the extraction tank is arranged on the base, and the upper layer liquid separation tank is arranged on the right side of the base;
the top of the extraction tank is provided with a funnel-shaped opening, the side wall of the extraction tank is provided with a motor, a stirring shaft is arranged in the inner cavity of the extraction tank, two ends of the stirring shaft are horizontally arranged on the two side walls of the extraction tank, the left end of the stirring shaft is in transmission connection with the motor, and the stirring shaft is provided with a plurality of stirring blades;
the upper layer liquid separating tank is communicated with the extraction tank through a pipeline with a valve, and the upper surface of the upper layer liquid separating tank is provided with an overflow mechanism;
the lower floor divide the fluid reservoir to set up on upper strata liquid separating tank right side, the lower floor divides the fluid reservoir to be linked together with upper strata liquid separating tank through two pipelines respectively, two pipelines set up highly different and all be equipped with the valve on two pipelines, the bottom that the lower floor divides the fluid reservoir be equipped with the fluid-discharge tube of taking the valve.
2. An extraction apparatus for bioreagent separation according to claim 1, wherein: the overflow mechanism include supporting seat, pivot, rope and overflow object, the supporting seat set up the upper surface at upper strata branch fluid reservoir, the pivot install on the supporting seat, the winding has the rope on the pivot middle part, the upper surface of upper strata branch fluid reservoir be equipped with the via hole that supplies the rope to pass, rope upper end fix in the pivot, lower extreme fixed connection does not absorb the overflow object of liquid.
3. An extraction apparatus for bioreagent separation according to claim 2 wherein: and a hand wheel is fixedly arranged at the right end of the rotating shaft.
4. An extraction apparatus for bioreagent separation according to claim 2 or 3, wherein: the upper surface of supporting seat be equipped with locking bolt, locking bolt and supporting seat threaded connection, rotatory locking bolt can make locking bolt's lower extreme conflict on the surface of pivot to can carry out the chucking to the pivot.
5. An extraction apparatus for bioreagent separation according to claim 1, wherein: and the front sides of the extraction tank, the upper-layer liquid separation tank and the lower-layer liquid separation tank are respectively provided with a scale strip.
6. An extraction apparatus for bioreagent separation according to claim 1, wherein: the lower-layer liquid separation tank is a conical container, and the diameter of the upper half part of the lower-layer liquid separation tank is larger than that of the lower half part.
7. An extraction apparatus for bioreagent separation according to claim 1, wherein: supporting legs are arranged at four corners below the base respectively, and damping rubber pads are arranged on the lower surfaces of the supporting legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021274163.6U CN212998519U (en) | 2020-07-02 | 2020-07-02 | Extraction device for biological reagent separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021274163.6U CN212998519U (en) | 2020-07-02 | 2020-07-02 | Extraction device for biological reagent separation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212998519U true CN212998519U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021274163.6U Active CN212998519U (en) | 2020-07-02 | 2020-07-02 | Extraction device for biological reagent separation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212998519U (en) |
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2020
- 2020-07-02 CN CN202021274163.6U patent/CN212998519U/en active Active
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Effective date of registration: 20220720 Address after: 430000 room 45, room 01, 15th floor, v+ partner building, No. 371, Youyi Avenue, Wuchang District, Wuhan, Hubei Province Patentee after: Wuhan Haijia Technology Co.,Ltd. Address before: 430070 No.2, floor 2, unit 5, Building 29, xiamamiao, Hongshan District, Wuhan City, Hubei Province Patentee before: Wuhan Zixin Biotechnology Co.,Ltd. |
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