CN206262570U - A kind of chemical experiment instrument - Google Patents
A kind of chemical experiment instrument Download PDFInfo
- Publication number
- CN206262570U CN206262570U CN201621264743.0U CN201621264743U CN206262570U CN 206262570 U CN206262570 U CN 206262570U CN 201621264743 U CN201621264743 U CN 201621264743U CN 206262570 U CN206262570 U CN 206262570U
- Authority
- CN
- China
- Prior art keywords
- puddler
- separatory funnel
- fixedly connected
- bottle stopper
- stirring box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A kind of chemical experiment instrument, including separatory funnel, separatory funnel periphery sets the protective case of cone type, protective case lower end sets convex lens, agitating device is set in separatory funnel, agitating device includes puddler, puddler top is fixedly connected the output shaft of motor, motor lower section sets bottle stopper, puddler passes through bottle stopper, bottle stopper can insert the bottleneck of separatory funnel, puddler middle part both sides are hinged one first stirring valve, puddler bottom is fixedly connected bearing inner ring, bearing outer ring is fixedly mounted on the top of stirring box, the gear teeth are set on stirring box inwall, rotating shaft is set in stirring box, rotating shaft top is fixedly connected planetary gear, gear teeth meshing on planetary gear and stirring box inwall, puddler bottom is fixedly connected central gear, central gear is engaged with planetary gear, stirring box both sides are respectively articulated and connected one second and stir valve.The utility model realizes auto extractive without manually operating, and has effectively saved the time, and the effective security for having ensured experiment.
Description
Technical field
The utility model belongs to chemical experiment field, specifically a kind of chemical experiment instrument.
Background technology
Extraction is conventional experimental implementation in present chemical experiment, but artificial concussion is needed in extraction process, not only
Lose time and manually shake the follow-up yield of insufficient influence influence of portion's concussion sometimes；The reaction solution during artificial concussion simultaneously
Easily spill, some extractants such as toluene can cause certain injury to human body.This problem can be solved there is presently no a kind of device.
The content of the invention
The utility model provides a kind of chemical experiment instrument, is used to solve defect of the prior art.
The utility model is achieved by the following technical programs：
A kind of chemical experiment instrument, including separatory funnel, separatory funnel periphery set the protective case of cone type, protection
Set lower end sets with the rotary-piston correspondence position of separatory funnel and agitating device, agitating device is set in convex lens, separatory funnel
Including puddler, puddler top is fixedly connected the output shaft of motor, and motor lower section sets bottle stopper, and puddler passes through bottle stopper, bottle
Plug can insert the bottleneck of separatory funnel, and puddler middle part both sides are respectively articulated and connected one first and stir valve, and puddler bottom passes through
And bearing inner ring is fixedly connected, bearing outer ring is fixedly mounted on the top of the stirring box of inner hollow, is set on stirring box inwall
The gear teeth, set rotating shaft in stirring box, rotating shaft top is fixedly connected planetary gear, and planetary gear is nibbled with the gear teeth on stirring box inwall
Close, puddler bottom is fixedly connected central gear, and central gear is engaged with planetary gear, stirring box both sides are respectively articulated and connected one
Second stirring valve.
A kind of chemical experiment instrument as described above, the material of described protective case is soft material.
A kind of chemical experiment instrument as described above, the described rotary-piston of separatory funnel and the material of bottle stopper is poly-
Tetrafluoroethene.
The utility model has the advantages that：The utility model realizes auto extractive without manually operating, effective to save
Time, and the effective security for having ensured experiment；Effective guarantor is carried out to separatory funnel by protective case in the utility model
Shield, separatory funnel is not contacted with iron ring when being placed in iron ring, it is to avoid and hard iron ring collides and causes fragmentation；This practicality
New middle convex lens are easy to the position on user border between two liquid layers are observed, and effectively raise the accuracy of extraction；Stir
Mix bar and be respectively hinged the first stirring valve, stirring box is hinged the second stirring valve, is easy to place and take away agitating device, simple to operate to use
It is convenient, and the first stirring valve is fully contacted upper and lower two layers of solution with the second stirring valve reverse rotation, effectively raises extraction
Efficiency.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are
Some embodiments of the present utility model, for those of ordinary skill in the art, are not paying the premise of creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model structural representation；Fig. 2 is the utility model internal structure schematic diagram；Fig. 3 is Fig. 2 along A-A
The enlarged drawing of the sectional view of line；Fig. 4 is the partial enlarged drawing of Fig. 2.
Reference：1 separatory funnel, 2 protective case, 3 convex lens, 4 puddler, 5 motor, 6 bottle stopper 7 first stirs valve 8
12 central gear of stirring 10 rotating shaft of box, 11 planetary gear of bearing 9 13 second stirs the gear teeth of valve 14.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described, it is clear that retouched to the technical scheme in the utility model embodiment
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of the utility model protection.
A kind of chemical experiment instrument, including separatory funnel 1, the periphery of separatory funnel 1 set the protective case 2 of cone type,
The lower end of protective case 2 sets with the rotary-piston correspondence position of separatory funnel 1 and agitating device is set in convex lens 3, separatory funnel 1,
Agitating device includes puddler 4, and the top of puddler 4 is fixedly connected the output shaft of motor 5, and the lower section of motor 5 sets bottle stopper 6, stirring
Bar 4 passes through the bottle stopper 6, bottle stopper 6 to insert the bottleneck of separatory funnel 1, and the middle part both sides of puddler 4 are respectively articulated and connected one first stirring
Valve 7, the bottom of puddler 4 passes through and is fixedly connected the inner ring of bearing 8, and the outer ring of bearing 8 is fixedly mounted on the stirring box 9 of inner hollow
Top, sets the gear teeth 14 on the stirring inwall of box 9, rotating shaft 10 is set in stirring box 9, and the top of rotating shaft 10 is fixedly connected planetary gear
11, planetary gear 11 is engaged with the gear teeth 14 on the stirring inwall of box 9, and the bottom of puddler 4 is fixedly connected central gear 12, sun tooth
Wheel 12 is engaged with planetary gear 11, and stirring box 9 both sides are respectively articulated and connected one second and stir valve 13.Solution is added when using is divided
Liquid funnel 1, separatory funnel 1 is inserted by agitating device, starts motor 5, and motor 5 drives puddler 4 to rotate, and puddler 4 drives the
One stirring valve 7 rotates in same direction together, while puddler 4 drives central gear 12 to rotate in same direction, central gear 12 drives planet tooth
Wheel 11 is rotated, and the rotation direction of the rotation direction of planetary gear 11 and puddler 4 is conversely, planetary gear 11 drives with the cooperation of the gear teeth 14
Stirring box 9 is rotated, the stirring rotation direction of box 9 and the rotation direction of planetary gear 11 in the same direction i.e. with the rotation direction of puddler 4 conversely,
Stirring box 9 drives second to stir valve 13 and rotates in same direction, and realizes the first stirring valve 7 and is reversely rotated with the second stirring valve 13.Stirring
After the completion of static layering, then tapping, when tapping will be completed by convex lens 3 observe liquid level position, it is ensured that extract it is pure
Degree.
Specifically, the material of the protective case 2 described in the present embodiment is soft material.Soft protective case 2 can be preferably
Separatory funnel 1 is played a protective role, it is to avoid collided with separatory funnel 1.
Specifically, because the rotary-piston and bottle stopper 6 of current separatory funnel 1 are generally glass material, glass during long-term use
Glass can react with solution, cause bottle stopper 6 to extract, the phenomenon that the rotary-piston of separatory funnel 1 cannot rotate, in order to gram
Above mentioned problem is taken, the rotary-piston of the separatory funnel 1 described in the present embodiment is polytetrafluoroethylene (PTFE) with the material of bottle stopper 6.Polytetrafluoro
Ethene has advantages below：High temperature resistant --- using operating temperature up to 250 DEG C；It is corrosion-resistant --- to most of chemicals and molten
Agent, shows inertia, energy strong alkali-acid resistance, water and various organic solvents；Weatherability --- there is optimal aging life-span in plastics；
High lubrication --- it is coefficient of friction the lowest in solid material；Do not adhere to --- it is the surface tension of minimum in solid material, no
Adhere to any material；Nonhazardous --- with physiological inertia, human body will not be caused damage.Being not in not only bottle stopper 6 cannot
Extract, the phenomenon that the rotary-piston of separatory funnel 1 cannot rotate, moreover it is possible to effectively improve service life.
Finally it should be noted that：Above example is only used to illustrate the technical solution of the utility model, rather than its limitations；
Although being described in detail to the utility model with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from each embodiment technology of the utility model
The spirit and scope of scheme.
Claims (3)
1. a kind of chemical experiment instrument, it is characterised in that：Including separatory funnel（1）, separatory funnel（1）Periphery sets the frustum of a cone
The protective case of type（2）, protective case（2）Lower end and separatory funnel（1）Rotary-piston correspondence position set convex lens（3）, point liquid
Funnel（1）Interior setting agitating device, agitating device includes puddler（4）, puddler（4）Top is fixedly connected motor（5）It is defeated
Shaft, motor（5）Lower section sets bottle stopper（6）, puddler（4）Through bottle stopper（6）, bottle stopper（6）Separatory funnel can be inserted（1）Bottle
Mouthful, puddler（4）Middle part both sides are respectively articulated and connected one first and stir valve（7）, puddler（4）Bottom passes through and fixed connection shaft
Hold（8）Inner ring, bearing（8）Outer ring is fixedly mounted on the stirring box of inner hollow（9）Top, stir box（9）Set on inwall
The gear teeth（14）, stir box（9）Interior setting rotating shaft（10）, rotating shaft（10）Top is fixedly connected planetary gear（11）, planetary gear
（11）With stirring box（9）The gear teeth on inwall（14）Engagement, puddler（4）Bottom is fixedly connected central gear（12）, sun tooth
Wheel（12）With planetary gear（11）Engagement, stirs box（9）Both sides are respectively articulated and connected one second and stir valve（13）.
2. a kind of chemical experiment instrument according to claim 1, it is characterised in that：Described protective case（2）Material
It is soft material.
3. a kind of chemical experiment instrument according to claim 1, it is characterised in that：Described separatory funnel（1）Rotation
Turn a work plug and bottle stopper（6）Material be polytetrafluoroethylene (PTFE).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621264743.0U CN206262570U (en) | 2016-11-24 | 2016-11-24 | A kind of chemical experiment instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621264743.0U CN206262570U (en) | 2016-11-24 | 2016-11-24 | A kind of chemical experiment instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206262570U true CN206262570U (en) | 2017-06-20 |
Family
ID=59040365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621264743.0U Expired - Fee Related CN206262570U (en) | 2016-11-24 | 2016-11-24 | A kind of chemical experiment instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206262570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110308113A (en) * | 2019-07-04 | 2019-10-08 | 中南林业科技大学 | A kind of comprehensive overturning torispherical fruit device near infrared spectrum detection |
-
2016
- 2016-11-24 CN CN201621264743.0U patent/CN206262570U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110308113A (en) * | 2019-07-04 | 2019-10-08 | 中南林业科技大学 | A kind of comprehensive overturning torispherical fruit device near infrared spectrum detection |
| CN110308113B (en) * | 2019-07-04 | 2021-06-22 | 中南林业科技大学 | A quasi-spherical fruit device of all-round upset for near infrared spectrum detects |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20171124 |