CN207204011U - A kind of collapsible agitating device for being used to test reaction - Google Patents
A kind of collapsible agitating device for being used to test reaction Download PDFInfo
- Publication number
- CN207204011U CN207204011U CN201721020380.0U CN201721020380U CN207204011U CN 207204011 U CN207204011 U CN 207204011U CN 201721020380 U CN201721020380 U CN 201721020380U CN 207204011 U CN207204011 U CN 207204011U
- Authority
- CN
- China
- Prior art keywords
- paddle
- outer tube
- agitating shaft
- test reaction
- collapsible
- 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.)
- Expired - Fee Related
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- Mixers Of The Rotary Stirring Type (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model is more particularly to a kind of collapsible agitating device for being used to test reaction, it includes agitating shaft, the agitating shaft bottom is connected paddle using rotary shaft, the agitating shaft stage casing is provided with outer tube, the outer tube bottom is provided with tensile axis, and connect with stretch rod, the stretch rod connection paddle top and tensile axis.Based on relative motion of the utility model using outer tube and agitating shaft, using the stretch rod and paddle to connect with outer tube, when outer tube is pulled, the contraction of stretch rod and paddle is driven, it is convenient to be taken out from flask.
Description
Technical field
It the utility model is related to chemical experiment technique field, and in particular to a kind of collapsible stirring dress for being used to test reaction
Put.
Background technology
Stirring is that certain circulation occurs by agitator so that the particle that gas, liquid in solution even suspend is able to
It is well mixed.And in order to reach this purpose, it is necessary to be realized by forced convertion, mixed uniformly device, i.e. agitator
Internals.Stirring is the operation commonly used in organic preparation experiment, it is therefore an objective to can make to be sufficiently mixed between reactant avoid by
Excessive in the uneven part of reactant concentration, uneven heating is even, and the generation or organic matter for causing side reaction are decomposed.By stirring,
Reactant is sufficiently mixed, is heated evenly, shorten the reaction time, improve reaction yield.Though but test in stirring rod addition
Good effect can be so played, but how it, which is placed in device, becomes current difficulty, and it is badly in need of what is solved
Problem.
Utility model content
The defects of the purpose of this utility model is to be directed to prior art and deficiency, there is provided a kind of simple in construction, design is closed
Reason, a kind of collapsible agitating device for being used to test reaction easy to use, it uses the relative motion of outer tube and agitating shaft
Based on, using the stretch rod and paddle to connect with outer tube, when outer tube is pulled, drive stretch rod and paddle
Contraction, it is convenient to be taken out from flask.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of collapsible agitating device for being used to test reaction described in the utility model, including agitating shaft, the stirring
Axle bottom is connected paddle using rotary shaft, and the agitating shaft stage casing is provided with outer tube, and the outer tube bottom is provided with
Tensile axis, and connect with stretch rod, the stretch rod connection paddle top and tensile axis.
The outer tube top is provided with neck, and fixture block is provided with the neck, and the fixture block connects with agitating shaft, is
The position of guarantee paddle is fixed and the fixation of outer tube, is provided with neck and is fixed on the fixture block of agitating shaft, passes through fixture block
Form being relatively fixed for outer tube and agitating shaft.
Screwed hole and screw are provided with the outer tube, the screw set in screwed hole can enter by way of tightening
Row is fixed, convenient and swift, and is easy to position control, highly controllable.
The section on the agitating shaft top is in irregular shape, is mutually agreed with the stirring spindle motor of outside, stirs shaft section
In irregular shape, compared to circle, less situations such as skidding, stability is more preferably.
The paddle uses pore type paddle, and the paddle of microcellular structure can greatly improve stirring efficiency, ensures
Solution it is uniform.
After said structure, the utility model has the beneficial effect that：The utility model it using outer tube and agitating shaft
Based on relative motion, using the stretch rod and paddle to connect with outer tube, when outer tube is pulled, stretch rod is driven
It is convenient to be taken out from flask with the contraction of paddle, and it has easy to use, simple to operate, practicality is good, and cost is cheap etc.
Feature.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Description of reference numerals：
1st, agitating shaft；2nd, paddle；3rd, rotary shaft；4th, outer tube；5th, fixture block；6th, neck；7th, stretch rod；8th, tensile axis.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of collapsible agitating device for being used to test reaction described in the utility model, including agitating shaft
1, the bottom of agitating shaft 1 is connected paddle 2 using rotary shaft 3, and the stage casing of agitating shaft 1 is provided with outer tube 4, described outer
The bottom of sleeve pipe 4 is provided with tensile axis 8, and connects with stretch rod 7, and the stretch rod 7 connects the top of paddle 2 and tensile axis 8.
This programme is moved up by the mobile drive stretch rod of outer tube, and the movement of stretch rod has driven the top of paddle
End moves up, and due to the fixation of rotary shaft and the connection of tensile axis, paddle rises the purpose for reaching and tightening up.
The top of outer tube 4 is provided with neck 6, and fixture block 5, the fixture block 5 and agitating shaft 1 are provided with the neck 6
Connect, the position for guarantee paddle is fixed and the fixation of outer tube, is provided with neck and is fixed on the fixture block of agitating shaft, leads to
Cross fixture block and form being relatively fixed for outer tube and agitating shaft.
Screwed hole and screw are provided with the outer tube 4, the screw set in screwed hole can be by way of tightening
It is fixed, it is convenient and swift, and it is easy to position control, it is highly controllable.
The section on the top of agitating shaft 1 is in irregular shape, is mutually agreed with the stirring spindle motor of outside, stirs shaft section
In irregular shape, compared to circle, less situations such as skidding, stability is more preferably.
The paddle 2 uses pore type paddle, and the paddle of microcellular structure can greatly improve stirring efficiency, ensures
Solution it is uniform.
Based on relative motion of the utility model using outer tube and agitating shaft, the stretch rod to connect with outer tube is utilized
And paddle, when outer tube is pulled, the contraction of stretch rod and paddle is driven, convenient to be taken out from flask, user
Just, practical, cost is cheap.
Described above is only better embodiment of the present utility model, therefore all according to described in the utility model patent application range
The equivalent change or modification done of construction, feature and principle, be included in the utility model patent application range.
Claims (5)
1. a kind of collapsible agitating device for being used to test reaction, it is characterised in that it includes agitating shaft（1）, the agitating shaft
（1）Bottom uses rotary shaft（3）By paddle（2）Connection, the agitating shaft（1）Stage casing is provided with outer tube（4）, the overcoat
Pipe（4）Bottom is provided with tensile axis（8）, and and stretch rod（7）Connect, the stretch rod（7）Connect paddle（2）Top is with drawing
Stretch axle（8）.
A kind of 2. collapsible agitating device for being used to test reaction according to claim 1, it is characterised in that：The overcoat
Pipe（4）Top is provided with neck（6）, the neck（6）Inside it is provided with fixture block（5）, the fixture block（5）With agitating shaft（1）Connect.
A kind of 3. collapsible agitating device for being used to test reaction according to claim 1, it is characterised in that：The overcoat
Pipe（4）On be provided with screwed hole and screw, the screw set in screwed hole can be fixed by way of tightening.
A kind of 4. collapsible agitating device for being used to test reaction according to claim 1, it is characterised in that：The stirring
Axle（1）The section on top is in irregular shape, is mutually agreed with the stirring spindle motor of outside.
A kind of 5. collapsible agitating device for being used to test reaction according to claim 1, it is characterised in that：The stirring
Leaf（2）Using pore type paddle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721020380.0U CN207204011U (en) | 2017-08-15 | 2017-08-15 | A kind of collapsible agitating device for being used to test reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721020380.0U CN207204011U (en) | 2017-08-15 | 2017-08-15 | A kind of collapsible agitating device for being used to test reaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207204011U true CN207204011U (en) | 2018-04-10 |
Family
ID=61818895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721020380.0U Expired - Fee Related CN207204011U (en) | 2017-08-15 | 2017-08-15 | A kind of collapsible agitating device for being used to test reaction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207204011U (en) |
-
2017
- 2017-08-15 CN CN201721020380.0U patent/CN207204011U/en not_active Expired - Fee Related
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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: 20180410 Termination date: 20180815 |