CN201684552U - Sealed micro stirring device - Google Patents
Sealed micro stirring device Download PDFInfo
- Publication number
- CN201684552U CN201684552U CN2010201645612U CN201020164561U CN201684552U CN 201684552 U CN201684552 U CN 201684552U CN 2010201645612 U CN2010201645612 U CN 2010201645612U CN 201020164561 U CN201020164561 U CN 201020164561U CN 201684552 U CN201684552 U CN 201684552U
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- steel wire
- stainless steel
- paddle
- injection needle
- stirring
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Abstract
A sealed micro stirring device is characterized in that the device is composed of a DC power source (1), a regulating resistor (2), a DC motor (3), a crank shaft (4), a flexible connecting pipe (5), a hose (6), a stainless steel wire (7), an injection needle (8), a sealing filler (9), a rubber plug (10), a glass test tube (11) and a stirring paddle (12), wherein the entire stirring region of the device is under a sealed state, manual operation is not required during the stirring process, harms caused by noxious solvent to operators can be avoided, the stirring time is short, and the efficiency is high.
Description
Technical field
The utility model relates to a kind of mixing plant, specifically, relates to a kind of sealed minimal amount of agitation device.
Background technology
In liquid mixed process, can fully mix with solid for making different liquid or liquid, need stir.Stirring operation has a wide range of applications in fields such as chemistry, physics, biological medicine, food processings.In the laboratory, alr mode commonly used has: manually stir, wing wheel rotation stirrings, magnetic agitation etc. are multiple, its shortcoming is, stirs inhomogeneous, medium and fluctuates greatly, maybe can produce bubble; Wherein artificial stirring more needs between manually-operated, the time-consuming and different experiments personnel difference bigger; The wing wheel rotation is stirred because of fluid mechanics principle must make air enter medium along wall of cup and is produced bubble; More can't reach even up and down as for the magnetic agitation mode, and powerless to the stirring of micro-example.
The micro-example stirring is inhomogeneous, required time is long, efficient is low and need manually-operated shortcoming in order to solve, and needs badly and wants a kind of sealed minimal amount of agitation device, to satisfy the needs of different experiments chamber stirring operation.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, that is: need manually-operated when stirring operation and can not seal, efficient is lower, the problem that mixing time is long, design a kind of sealed minimal amount of agitation device, solution to be measured is fully mixed, accelerated the experiment progress, shorten equilibration time, improve conventional efficient.
The utility model is achieved in that the formation of described sealed minimal amount of agitation device comprises: dc source, regulating resistor, direct current generator, bent axle, flexible steel in flat section tubing, flexible pipe, stainless steel wire, injection needle, airtight and watertight padding, rubber stopper, teat glass and paddle; Wherein, dc source drives direct current generator by regulating resistor and rotates, and drives stainless steel wire by bent axle, flexible steel in flat section tubing and flexible pipe thereupon and is connected the paddle rotation of its lower end; Stainless steel wire passes the teat glass that injection needle is deeply accepted sample solution; Described injection needle passes rubber stopper and enters in the teat glass; In the needle stand of described injection needle, load airtight and watertight padding; Described paddle links to each other with the bottom of described stainless steel wire, and making paddle is that axle rotates in vertical plane with the stainless steel wire, thereby fully stirs the solution in the described teat glass.Described here dc source can be selected from a kind of in alkaline battery, battery or the lithium battery.
By as seen above-mentioned, the opening part that is used to carry the teat glass of sample solution is sealed with rubber stopper, paddle is by passing the steel wire driven rotary of entry needle, when passing rubber stopper, entry needle sealed by rubber, and be filled with airtight and watertight padding in the injecting needle base, thereby can guarantee the sealing of stirring region.The steel wire that links to each other with paddle passes injection needle, links to each other with direct current generator by the transition of bent axle, flexible steel in flat section tubing, flexible pipe again, has guaranteed to stir the stationarity of operation.
The utility model has the advantages that conspicuous:
1, agitating device used unit of the present utility model, comprise direct current generator and entry needle first-class all be to select for use ready-made parts to reequip to combine, so simple and convenient assembly easily goes, and need not complicated exacting terms;
2, agitating device of the present utility model can carry out stirring uniformly continuously operation under totally-enclosed condition, need not manual operations, avoids the injury of toxic solvent to operating personnel, and can realize the mechanical work automation of agitating device;
3, agitating device of the present utility model can stir operation to micro-example solution, and makes solution be able to abundant mixing;
4, the utility model agitating device is widely applicable, and applicable to the stirring of multiple different liquids sample, operation is simple, the stirring efficiency height.
Description of drawings
Fig. 1 is the structural representation of sealed minimal amount of agitation device described in the utility model.
Number in the figure is: 1-dc source, 2-regulating resistor, 3-direct current generator, 4-bent axle, 5-flexible steel in flat section tubing, 6-flexible pipe, 7-stainless steel wire, 8-injection needle, 9-airtight and watertight padding, 10-rubber stopper, 11-teat glass, 12-paddle.
The specific embodiment
Be further described in detail by 1 pair of the utility model of embodiment below in conjunction with accompanying drawing, but the utility model never is confined to embodiment.
Embodiment 1:
Referring to accompanying drawing 1, the extraction element of specific components in this solid sample, formation comprises dc source 1, regulating resistor 2, direct current generator 3, flexible steel in flat section tubing 5, stainless steel wire 7, injection needle 8, paddle 12, teat glass 11, reaches rubber stopper 10.Concrete structure is as follows:
With the 15V battery is the two ends that the voltage of dc source 1 is loaded into regulating resistor 2, supplies with the certain electric current of direct current generator 3 by circuit, thereby drives direct current generator work.
Be provided with bent axle 4 in the lower end of direct current generator 3, bent axle 4 links to each other with stainless steel wire 7 by flexible steel in flat section tubing 5, flexible pipe 6, by turning effort drive stainless steel wire 7 rotations of bent axle 4.
Be arranged with the oar 12 that is used to stir in stainless steel wire 7 bottoms, these paddle 12 similar cylinder bodies; Direct current generator 3, bent axle 4, stainless steel wire 7 and paddle 12 are in same vertical plane, and paddle 12 is that central shaft is made relative circular motion with stainless steel wire 7.
Injection needle 8 is enclosed within stainless steel wire 7 peripheries, for guarantee to stir steadily, the hollow space of injection needle 8 symmetry and with stainless steel wire 7 concentric shafts symmetries; Be filled with airtight and watertight padding 9 in the needle stand of injection needle 8.
Teat glass 11 upper end open that are used to accept sample solution are sealed by rubber stopper 10, and injection needle 8 enters teat glass 11 inside by penetrating rubber stopper 10; Place 12 pairs of sample solutions of paddle of stainless steel wire 7 lower ends of injection needle 8 inside to stir operation.
Enumerate two concrete application examples of the present utility model below.
Application examples 1:
In this example, described agitating device is used for 2, the stirring operation in the water-soluble mensuration of 2-imino group (4, the 6-diamino-1,3,5-triazines).
With the 0.01g that anticipates, 2-imino group (4, the 6-diamino-1,3,5-triazines) and 10mL distilled water place teat glass 11, connect this agitating device by Fig. 1.Direct current generator 3 is under the effect of certain DC current that dc source 1 and regulating resistor 2 provide, drive bent axle 4 rotations, pass through being connected of flexible steel in flat section tubing 5 and flexible pipe 6 simultaneously, drive stainless steel wire 7 and make circular motion simultaneously with paddle 12, finish 2, and the 2-imino group (4, the 6-diaminostilbene, 3,5-triazine) stirring of the aqueous solution.In the whipping process of this agitating device, need not manually-operated, and mixing time is short, only need just can reaches the effect of manually firmly shaking 10 minutes in 5 minutes.
Application examples 2:
In this example, described agitating device is used for the stirring operation of glyphosate agricultural chemicals liquid phase chromatographic qualitative quantitative analysis pre-treatment.
0.005g glyphosate and 10mL methyl alcohol are placed teat glass 11, connect this agitating device by Fig. 1.Direct current generator 3 is under the effect of certain DC current that dc source 1 and regulating resistor 2 provide, drive bent axle 4 rotations, pass through being connected of flexible steel in flat section tubing 5 and flexible pipe 6 simultaneously, drive stainless steel wire 7 and make circular motion simultaneously with paddle 12, finish 2, and the 2-imino group (4, the 6-diaminostilbene, 3,5-triazine) stirring of the aqueous solution.Owing to be filled with airtight and watertight padding 9 in the seat of injection needle 8, under the sealing function of airtight and watertight padding 9 and rubber stopper 10, can avoid the volatilization of methyl alcohol that human body is produced injury simultaneously.In the whipping process of this agitating device, need not manually-operated, avoid the injury of toxic solvent, and mixing time is short, only need just can reach the effect of manually firmly shaking 10 minutes in 5 minutes operating personnel.
Claims (2)
1. sealed minimal amount of agitation device, be characterised in that its formation comprises: dc source [1], regulating resistor [2], direct current generator [3], bent axle [4], flexible steel in flat section tubing [5], flexible pipe [6], stainless steel wire [7], injection needle [8], airtight and watertight padding [9], rubber stopper [10], teat glass [11] and paddle [12]; Wherein, dc source [1] drives direct current generator [3] by regulating resistor [2] and rotates, and rotates by bent axle [4], flexible steel in flat section tubing [5] and flexible pipe [6] driving stainless steel wire [7] and the paddle [12] that is connected its lower end thereupon; Stainless steel wire [7] passes the teat glass [11] that injection needle [8] is deeply accepted sample solution; Described injection needle [8] passes rubber stopper [10] and enters in the teat glass [11]; Filling airtight and watertight padding [9] in the needle stand of described injection needle [8]; Described paddle [12] links to each other with the bottom of described stainless steel wire [7], and making paddle [12] serves as that axle rotates in vertical plane with stainless steel wire [7], thereby fully stirs the solution in the described teat glass.
2. sealed minimal amount of agitation device according to claim 1 is characterized in that, described dc source [1] can be selected from a kind of in alkaline battery, battery or the lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201645612U CN201684552U (en) | 2010-04-19 | 2010-04-19 | Sealed micro stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201645612U CN201684552U (en) | 2010-04-19 | 2010-04-19 | Sealed micro stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201684552U true CN201684552U (en) | 2010-12-29 |
Family
ID=43372845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201645612U Expired - Fee Related CN201684552U (en) | 2010-04-19 | 2010-04-19 | Sealed micro stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201684552U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105690757A (en) * | 2015-09-21 | 2016-06-22 | 中国科学院深圳先进技术研究院 | 3 D printing equipment and material supplying stirring system based on 3 D printing |
| CN105711090A (en) * | 2015-09-21 | 2016-06-29 | 中国科学院深圳先进技术研究院 | 3d printing method |
-
2010
- 2010-04-19 CN CN2010201645612U patent/CN201684552U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105690757A (en) * | 2015-09-21 | 2016-06-22 | 中国科学院深圳先进技术研究院 | 3 D printing equipment and material supplying stirring system based on 3 D printing |
| CN105711090A (en) * | 2015-09-21 | 2016-06-29 | 中国科学院深圳先进技术研究院 | 3d printing method |
| WO2017049793A1 (en) * | 2015-09-21 | 2017-03-30 | 中国科学院深圳先进技术研究院 | 3d printing device and 3d-printing-based material supplying and stirring system |
| CN105711090B (en) * | 2015-09-21 | 2017-11-21 | 中国科学院深圳先进技术研究院 | 3d printing method |
| CN105690757B (en) * | 2015-09-21 | 2019-05-31 | 中国科学院深圳先进技术研究院 | 3D printing equipment and material based on 3D printing supply stirring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20101229 Termination date: 20180419 |