CN210356116U - Chemical experiment extraction device - Google Patents
Chemical experiment extraction device Download PDFInfo
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- CN210356116U CN210356116U CN201920585256.1U CN201920585256U CN210356116U CN 210356116 U CN210356116 U CN 210356116U CN 201920585256 U CN201920585256 U CN 201920585256U CN 210356116 U CN210356116 U CN 210356116U
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Abstract
The utility model discloses a chemical experiment extraction device, which comprises a workbench, wherein the lower end surface of the workbench is provided with a uniformly distributed support structure, the lower end surface of the workbench is provided with a stepping motor, the output shaft of the stepping motor is connected with the lower end of a second rotating shaft through a second coupling, the upper end of the second rotating shaft is connected with the middle part of the lower end surface of a rotating disc, the edge of the rotating disc is provided with at least four test tube fixing structures which are uniformly distributed, the inclined right end of the upper end surface of the workbench is provided with two front and back opposite support columns, the utility model can effectively rotate different test tubes to the lower part of an extraction structure by controlling the operation of the stepping motor through a control switch group when an extract liquid is separated, thereby effectively avoiding the inconvenience caused by the continuous replacement of test tubes contained in a solution by an experiment worker when the traditional extraction process is separated, brings great convenience to users.
Description
Technical Field
The utility model relates to an experimental device technical field specifically is a chemistry experiment extraction device.
Background
The extraction is the unit operation that utilizes the solute to have different solubilities to separate the mixture in different solvents, utilize the material to be in two kinds of mutually insoluble or slightly soluble solvent solubility or distribution coefficient's difference promptly, make the solute material transfer the method in another kind of solvent in from a solvent, after the in-process of extraction adds the extraction solvent, need stir the mixed solution, traditional manual stirring's mode very big increase experiment worker's work load, in addition the extraction finishes the back, when carrying out solution separation, the different solution of splendid attire is round trip to change the test tube, the troublesome poeration brings very big inconvenience for the user, for this reason we provide a chemical experiment extraction device.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome current defect, provide a chemistry experiment extraction device, possess corresponding electronic stirring structure, can effectual reduction experiment worker's work load, the change of the different test tubes of realization that can be quick when carrying out different solution separation can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a chemistry experiment extraction device, includes the workstation, the lower terminal surface of workstation is equipped with evenly distributed's bearing structure, the lower terminal surface of workstation is equipped with step motor, step motor's output shaft passes through the lower extreme of two shaft coupling connections pivot two, the lower terminal surface middle part of carousel is connected to the upper end of two pivots, the edge of carousel is equipped with is no less than four and evenly distributed's test tube fixed knot and constructs, the inclined to right end of the upper end surface of workstation is equipped with two front and back relative pillars, the lower terminal surface of mounting panel is connected respectively to the upper end of pillar, the middle part of mounting panel is equipped with the extraction structure, the upper end of workstation is equipped with elevation structure, elevation structure's upper end is equipped with the motor, the output shaft of motor passes through the upper end of first shaft coupling connection pivot, be equipped with stirring group and apron on the first pivot, pivot, The central lines of the extraction structure and one of the test tube fixing structures are coincident with each other, a control switch group is arranged on the workbench, the input end of the control switch group is electrically connected with the output end of an external power supply, and the output end of the control switch group is electrically connected with the input ends of the motor and the stepping motor.
As a preferred technical scheme of the utility model, bearing structure includes the stabilizer blade, the lower terminal surface of workstation is connected to the upper end of stabilizer blade, the lower extreme of stabilizer blade is equipped with the rubber shock pad.
As an optimal technical scheme of the utility model, step motor fixes on riser two, the lower terminal surface of workstation is connected to the upper end of riser two.
As an optimized technical scheme of the utility model, the junction of second pivot and workstation is equipped with bearing two, bearing two is roller bearing.
As an optimal technical scheme of the utility model, test tube fixed knot constructs including the fixing base, the middle part of fixing base is equipped with places the hole.
As a preferred technical scheme of the utility model, the extraction structure includes the extraction funnel, the lower extreme of extraction funnel is equipped with the solenoid valve, the output of input electricity connection control switch group of solenoid valve.
As a preferred technical scheme of the utility model, relative electric telescopic handle about elevation structure includes two, the lower terminal surface of diaphragm is all connected to electric telescopic handle's upper end, electric telescopic handle's input electricity connection control switch group's output.
As an optimal technical scheme of the utility model, the motor is fixed on riser one, the lower extreme and the elevation structure of riser one are connected.
As an optimal technical scheme of the utility model, pivot one and elevation structure's junction is equipped with bearing one, bearing one is sealed bearing.
As an optimal technical scheme of the utility model, the quantity of stirring vane group is no less than three, stirring vane group is in pivot one lower part equidistance distribution.
Compared with the prior art, the beneficial effects of the utility model are that:
1. control motor work and then drive stirring structure extraction structure through control switch group and stir, can effectually avoid traditional extraction in-process to need the experiment worker manual to stir for the work load that the experiment worker caused, simultaneously very big saving the required time of extraction process, the effectual stirring efficiency that improves solution.
2. Control step motor work and then drive the carousel and rotate through control switch group, can be effectual when the extraction liquid separates, rotate the test tube of difference to the below of extraction structure, effectively avoided traditional extraction process to separate the inconvenience that the continuous change solution splendid attire test tube of needs experiment worker brought when having avoided, brought very big facility for the user.
3. Through the existence of the rubber shock pad among the bearing structure, can effectually alleviate this chemistry experiment extraction device and in the vibrations that the work caused because of motor and step motor at the during operation to this chemistry experiment extraction device of effectual assurance is at the stability of extraction in-process, thereby guarantees the normal effective clear of whole extraction experiment.
4. Whether the discharge of solution in the extraction structure when controlling the solenoid valve through control switch group extraction in-process solution separation is more quick effective, thereby can effectually avoid when adopting valve control solution separation whether the discharge of solution causes the problem that solution separation appears because of operation delay in the extraction structure, brought very big facility for the user.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic sectional view of the present invention;
fig. 4 is an enlarged schematic view of the a position of the present invention.
In the figure: 1 workstation, 2 control switch group, 3 bearing structure, 4 rubber shock pads, 5 stabilizer blades, 6 pillars, 7 mounting panels, 8 extraction structures, 9 solenoid valves, 10 extraction funnel, 11 riser one, 12 motors, 13 shaft coupling one, 14 elevation structure, 15 diaphragm, 16 electric telescopic handle, 17 step motor, 18 shaft coupling two, 19 riser two, 20 test tube fixed knot construct, 21 fixing base, 22 place the hole, 23 pivot two, 24 bearing two, 25 carousel, 26 pivot one, 27 stirring vane group, 28 apron, 29 bearing one.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a chemical experiment extraction device comprises a workbench 1, wherein a supporting structure 3 which is uniformly distributed is arranged on the lower end face of the workbench 1, the supporting structure 3 comprises supporting legs 5, the upper ends of the supporting legs 5 are connected with the lower end face of the workbench 1, rubber shock absorption pads 4 are arranged at the lower ends of the supporting legs 5, vibration generated in the experiment process of the device is relieved through the rubber shock absorption pads 4, normal operation of an extraction experiment is guaranteed, a stepping motor 17 is arranged on the lower end face of the workbench 1, the stepping motor 17 is fixed on a second vertical plate 19, the upper end of the second vertical plate 19 is connected with the lower end face of the workbench 1, an output shaft of the stepping motor 17 is connected with the lower end of a second rotating shaft 23 through a second coupling 18, a second bearing 24 is arranged at the joint of the second rotating shaft 23 and the workbench 1, the second bearing 24 is a roller bearing, the upper end of the second rotating shaft 23 is connected with the middle part of the lower end, the test tube fixing structure 20 comprises a fixing seat 21, a placing hole 22 is arranged in the middle of the fixing seat 21, two front and back opposite support columns 6 are arranged at the right-hand end of the upper end face of the workbench 1, the upper ends of the support columns 6 are respectively connected with the lower end face of the mounting plate 7, an extraction structure 8 is arranged in the middle of the mounting plate 7, the extraction structure 8 comprises an extraction funnel 10, a solenoid valve 9 is arranged at the lower end of the extraction funnel 10, the input end of the solenoid valve 9 is electrically connected with the output end of the control switch group 2, a lifting structure 14 is arranged at the upper end face of the workbench 1, the lifting structure 14 comprises two left and right opposite electric telescopic rods 16, the upper ends of the electric telescopic rods 16 are both connected with the lower end face of the transverse plate 15, the input end of the electric telescopic rods 16 is electrically connected with the output end of the control switch group, an output shaft of the motor 12 is connected with the upper end of a rotating shaft 26 through a coupling I13, a bearing I29 is arranged at the joint of the rotating shaft 26 and the lifting structure 14, the bearing I29 is a sealed bearing, a stirring blade group 27 and a cover plate 28 are arranged on the rotating shaft 26, the number of the stirring blade groups 27 is not less than three, the stirring blade groups 27 are distributed at the lower end of the rotating shaft 26 at equal intervals, the center lines of the rotating shaft 26, the extraction structure 8 and one of the test tube fixing structures 20 are superposed with each other, a control switch group 2 is arranged on the workbench 1, the input end of the control switch group 2 is electrically connected with the output end of an external power supply, the output end of the control switch group 2 is electrically connected with the input ends of the motor 12 and the stepping motor 17, a solution to be extracted is added into the extraction structure 8, then an extraction solvent is added into the extraction structure 8, the control switch group 2, make apron 28 cover the upper end of extraction structure 8 simultaneously, work and then drive the stirring structure rotation through control switch group 2 control motor 12 and realize the stirring to mixed solution, then make stirring structure lifting to mix more than the solution liquid level through control switch group 2 control electric telescopic handle 16 extension, the solution layering is waited to the quiet, treat behind the solution layering, thereby open the separation that realizes solution through control switch group 2 control solenoid valve 9, and different solution is inside at the test tube of difference because of the splendid attire, and through the fixed different test tube of test tube fixed knot structure 20, thereby it rotates with step motor 17 work drive carousel 25 through control switch group 2 control, thereby realize the change to the test tube of extraction structure 8 below, avoid the artifical inconvenience that makes a round trip to change different test tubes and exist.
The control switch group 2 controls the electromagnetic valve 9, the motor 12, the electric telescopic rod 16 and the stepping motor 17 to be prior art, and the control switch group 2 is respectively provided with buttons corresponding to the electromagnetic valve 9, the motor 12, the electric telescopic rod 16 and the stepping motor 17 one by one.
When in use: adding a solution to be extracted into an extraction structure 8, adding an extraction solvent into the extraction structure 8, controlling an electric telescopic rod 16 to shorten through a control switch group 2 so as to enable a stirring structure to go deep into the extraction structure 8, simultaneously enabling a cover plate 28 to cover the upper end of the extraction structure 8, controlling a motor 12 to work through the control switch group 2 so as to drive the stirring structure to rotate so as to realize stirring of a mixed solution, controlling the electric telescopic rod 16 to extend through the control switch group 2 so as to enable the stirring structure to be lifted above the liquid level of the mixed solution, standing the solution to be layered, controlling an electromagnetic valve 9 to be opened through the control switch group 2 so as to realize separation of the solution after the solution is layered, different solutions are contained in different test tubes, fixing different test tubes through a test tube fixing structure 20, controlling the control switch group 2 and a stepping motor 17 to work so as to drive a turntable 25 to, thereby realize the change to the test tube of extraction structure 8 below, avoid the artifical inconvenience that makes a round trip to change different test tubes and exist.
The utility model discloses possess corresponding electronic stirring structure, can effectual reduction experiment worker's work load, the change of the different test tubes of quick realization when carrying out different solution separation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a chemistry experiment extraction element, includes workstation (1), its characterized in that: the lower terminal surface of workstation (1) is equipped with evenly distributed's bearing structure (3), the lower terminal surface of workstation (1) is equipped with step motor (17), the output shaft of step motor (17) passes through shaft coupling two (18) and connects the lower extreme of pivot two (23), the lower terminal surface middle part of carousel (25) is connected to the upper end of pivot two (23), the edge of carousel (25) is equipped with test tube fixed knot who is no less than four and evenly distributed constructs (20), the inclined to one side right-hand member of the upper end of workstation (1) is equipped with two relative pillar (6) around, the lower terminal surface of mounting panel (7) is connected respectively to the upper end of pillar (6), the middle part of mounting panel (7) is equipped with extraction structure (8), the upper end of workstation (1) is equipped with elevation structure (14), the upper end of elevation structure (14) is equipped with motor (12), the output shaft of motor (12) passes through the upper end that shaft coupling (13) is connected pivot (26), be equipped with stirring blading (27) and apron (28) on pivot (26), the central line of pivot (26), extraction structure (8) and one of them test tube fixed knot structure (20) coincides each other, be equipped with control switch group (2) on workstation (1), the output of external power is connected to the input electricity of control switch group (2), the input of motor (12) and step motor (17) is connected to the output electricity of control switch group (2).
2. A chemical laboratory extraction plant according to claim 1, characterized in that: the supporting structure (3) comprises supporting legs (5), the upper ends of the supporting legs (5) are connected with the lower end face of the workbench (1), and rubber shock absorption pads (4) are arranged at the lower ends of the supporting legs (5).
3. A chemical laboratory extraction plant according to claim 1, characterized in that: the stepping motor (17) is fixed on the second vertical plate (19), and the upper end of the second vertical plate (19) is connected with the lower end face of the workbench (1).
4. A chemical laboratory extraction plant according to claim 1, characterized in that: and a second bearing (24) is arranged at the joint of the second rotating shaft (23) and the workbench (1), and the second bearing (24) is a roller bearing.
5. A chemical laboratory extraction plant according to claim 1, characterized in that: the test tube fixing structure (20) comprises a fixing seat (21), and a placing hole (22) is formed in the middle of the fixing seat (21).
6. A chemical laboratory extraction plant according to claim 1, characterized in that: the extraction structure (8) comprises an extraction funnel (10), the lower end of the extraction funnel (10) is provided with an electromagnetic valve (9), and the input end of the electromagnetic valve (9) is electrically connected with the output end of the control switch group (2).
7. A chemical laboratory extraction plant according to claim 1, characterized in that: the lifting structure (14) comprises two electric telescopic rods (16) which are opposite left and right, the upper ends of the electric telescopic rods (16) are connected with the lower end face of the transverse plate (15), and the input ends of the electric telescopic rods (16) are electrically connected with the output end of the control switch group (2).
8. A chemical laboratory extraction plant according to claim 1, characterized in that: the motor (12) is fixed on the first vertical plate (11), and the lower end of the first vertical plate (11) is connected with the lifting structure (14).
9. A chemical laboratory extraction plant according to claim 1, characterized in that: and a first bearing (29) is arranged at the joint of the first rotating shaft (26) and the lifting structure (14), and the first bearing (29) is a sealing bearing.
10. A chemical laboratory extraction plant according to claim 1, characterized in that: the number of the stirring blade groups (27) is not less than three, and the stirring blade groups (27) are distributed at equal intervals at the lower end of the first rotating shaft (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920585256.1U CN210356116U (en) | 2019-04-26 | 2019-04-26 | Chemical experiment extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920585256.1U CN210356116U (en) | 2019-04-26 | 2019-04-26 | Chemical experiment extraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210356116U true CN210356116U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920585256.1U Expired - Fee Related CN210356116U (en) | 2019-04-26 | 2019-04-26 | Chemical experiment extraction device |
Country Status (1)
| Country | Link |
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| CN (1) | CN210356116U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221198A (en) * | 2020-10-14 | 2021-01-15 | 湖南正达环保科技有限公司 | Circulation condensation solid phase micro-extraction device |
| CN112774240A (en) * | 2021-01-19 | 2021-05-11 | 胡艳皇 | Bioengineering is with circulated extraction equipment |
| CN112973822A (en) * | 2021-03-19 | 2021-06-18 | 陇东学院 | Protein separation and purification device and purification method |
-
2019
- 2019-04-26 CN CN201920585256.1U patent/CN210356116U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221198A (en) * | 2020-10-14 | 2021-01-15 | 湖南正达环保科技有限公司 | Circulation condensation solid phase micro-extraction device |
| CN112774240A (en) * | 2021-01-19 | 2021-05-11 | 胡艳皇 | Bioengineering is with circulated extraction equipment |
| CN112973822A (en) * | 2021-03-19 | 2021-06-18 | 陇东学院 | Protein separation and purification device and purification method |
| CN112973822B (en) * | 2021-03-19 | 2022-09-16 | 陇东学院 | Protein separation and purification device and purification method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 Termination date: 20210426 |
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| CF01 | Termination of patent right due to non-payment of annual fee |