CN103084114B - Fixing device capable of facilitating vortex oscillation operation of centrifugal pipe - Google Patents

Fixing device capable of facilitating vortex oscillation operation of centrifugal pipe Download PDF

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Publication number
CN103084114B
CN103084114B CN201310027689.2A CN201310027689A CN103084114B CN 103084114 B CN103084114 B CN 103084114B CN 201310027689 A CN201310027689 A CN 201310027689A CN 103084114 B CN103084114 B CN 103084114B
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CN
China
Prior art keywords
described
fixing
centrifuge tube
operation
fixture
Prior art date
Application number
CN201310027689.2A
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Chinese (zh)
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CN103084114A (en
Inventor
谢学辉
朱文祥
柳建设
肖冬雪
袁瑞霞
周倩
竹斌耀
刘娜
郭耀广
娄晓祎
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东华大学
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Priority to CN201310027689.2A priority Critical patent/CN103084114B/en
Publication of CN103084114A publication Critical patent/CN103084114A/en
Application granted granted Critical
Publication of CN103084114B publication Critical patent/CN103084114B/en

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Abstract

The invention relates to a fixing device capable of facilitating the vortex oscillation operation of a centrifugal pipe. The fixing device comprises a fixing ring, fixing rods and a fixing disc, wherein the fixing ring is matched with a vortex mixer; the fixing ring is provided with a lifting eye nut; after the lifting eye nut is locked, the fixing ring is fastened on the vortex mixer; the fixing rods are uniformly distributed on the fixing ring; the upper parts of the fixing rods are provided with fixing grooves and the fixing grooves are arranged in a manner of being laminated from top to bottom; each layer of fixing grooves is fixedly provided with the fixing disc through meshing; a fixing net is horizontally arranged among the fixing rods; and the fixing net is mounted below the fixing grooves. The fixing device disclosed by the invention has the advantages of being simple in construction, good in stability and free from extra manual operation, and capable of keeping constant and stable vortexes, and realizes a consistent blending effect of parallel samples.

Description

A kind of fixture being convenient to the operation of centrifuge tube vortex oscillation

Technical field

The invention belongs to centrifuge tube vortex oscillation technique for fixing field, particularly relate to a kind of fixture being convenient to the operation of centrifuge tube vortex oscillation.

Background technology

Eddy mixer is widely used in biochemistry, genetic engineering, the rapid mixing of the experiment material of the research fields such as medical science, to liquid, liquid-solid, solid (powder) mixing, the any liquid mixed needed for you, powder can mix with high speed whirlpool form by it, and without the need to being stirred by mixed thing and adding magnetic element, there is speed fast, the advantage such as to mix, thorough.

At present, point shakes and shakes up function and be combined by import eddy mixer, and on vibration face the fixing vibration circular hole slab placing designated volume centrifuge tube, mixed effect is better, without the need to manually keeping an eye on operation; But it is expensive, single treatment amount is few, and the scope of application is narrower.Domestic eddy mixer can play basic mixing effect, and the main Types of existing extensive use is vibration face is the plectane face being covered with sponge, and price is comparatively cheap, is of wide application at present; But its poor operability, is embodied in: first, needs during blender work manually container (as centrifuge tube, test tube etc.) to be contacted with vibration face, the eddy current that vibrates can be caused uneven stable, and need the extra time and the muscle power that consume operator, time and effort consuming; Secondly, an artificial hand operation treating capacity is very limited; Finally, manual operation can not keep constant, stable eddy current, is unfavorable for the mixing of object, more can not realize the degree of mixedness that several parallel sample reaches consistent.Through in the retrieval of China national Department of Intellectual Property, within 1998, open brightness applications " vortex mixer container holding device " by name, and use the novel mandate (patent No.: 98245505) in next year acquisition country.

But there is following defect in prior art, first: this device only has simple clamping action, function singleness; Secondly, its complicated in mechanical structure, it is more that nut fixes site, and be easy to loosen in vibration use procedure, structural stability is bad; Again, the container clamping different size needs to regulate in addition, operation inconvenience; Finally, only can once vibrate a container, and single treatment amount very little.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of fixture being convenient to the operation of centrifuge tube vortex oscillation, and mechanical realization is simple, and structural stability is good; And can realize without the need to extra manual operation, simple to operate; Compared to artificial hand operation, disposable treating capacity is large; In addition eddy current can also be kept constant, steady, realize parallel sample Blending Efficiency of Blending consistent; Simultaneously can the device of intensity of free adjustment whirlpool.

The technical solution adopted for the present invention to solve the technical problems is: provide a kind of fixture being convenient to the operation of centrifuge tube vortex oscillation, comprise retainer ring, fixed bar and fixed disk, described retainer ring and eddy mixer match, described retainer ring is equipped with eyenut, after described eyenut locking, retainer ring is held on eddy mixer, described retainer ring is evenly equipped with fixed bar, holddown groove is equipped with on described fixed bar top, described holddown groove arranged stacked from the top down, described every layer of holddown groove is by meshing fixed installation fixed disk, between described fixed bar, level is equipped with fixed network, described fixed network is arranged on below holddown groove.

Described fixed bar has 4, and described fixed network is square, and 4 angles of described fixed network are connected on fixed bar.

Described fixed network side size range is 5-18cm.

The holddown groove distance eddy mixer 5cm-15cm of described foot.

Described fixed network forms netted through being cross-linked with each other by single spring.

Described fixed bar is connected with retainer ring with welding manner.

Described retainer ring, fixed bar, fixed network, holddown groove and fixed disk are made up of stainless steel material.

Described retainer ring and fixed disk diameter are 4-15cm.

Described fixed bar is long is 5-20cm.

Described holddown groove length is 2-5cm, and the spacing of the holddown groove of each arranged stacked is 8mm-20mm, fixed network distance vortex mixer 10mm-50mm.

Test tube or centrifuge tube, clamped by fixed network, as long as the number of springs in fixed network is more than enough, the centrifuge tube varied in size or test tube can be clamped.

Beneficial effect

The invention has the beneficial effects as follows: by with upper vortex mixer mechanical interlock, mechanical realization is simple, and structural stability is good; And can realize without the need to extra manual operation, simple to operate; Compared to artificial hand operation, disposable treating capacity is large; In addition eddy current can also be kept constant, steady, realize parallel sample Blending Efficiency of Blending consistent; Simultaneously can by the height of adjustment fixing plate adjust centrifuge tube and the contact in vibration face tight ness rating so that can the intensity of free adjustment whirlpool; It is a kind of time saving and energy saving, fixture that Blending Efficiency of Blending is good.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention.

Fig. 2 is the schematic diagram that the present invention is connected on eddy mixer.

Detailed description of the invention

Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.

As illustrated in fig. 1 and 2, a kind of fixture being convenient to the operation of centrifuge tube vortex oscillation, comprise retainer ring 2, fixed bar 3 and fixed disk 6, described retainer ring 2 matches with eddy mixer, described retainer ring 2 is equipped with eyenut 1, retainer ring 2 is held on eddy mixer after locking by described eyenut 1, described retainer ring 2 is evenly equipped with fixed bar 3, holddown groove 5 is equipped with on described fixed bar 3 top, described holddown groove 5 arranged stacked from the top down, described every layer of holddown groove 5 is by meshing fixed installation fixed disk 6, between described fixed bar 3, level is equipped with fixed network 4, described fixed network 4 is arranged on below holddown groove 5.

Described fixed bar 3 has 4, and described fixed network 4 is squares, and 4 angles of described fixed network 4 are connected on fixed bar 3.

Described fixed network 4 side size range is 5-18cm.

The holddown groove 5 of described foot is apart from eddy mixer 5cm-15cm.

Described fixed network 4 forms netted through being cross-linked with each other by single spring.

Described fixed bar 3 is connected with retainer ring 2 with welding manner.

Described retainer ring 2, fixed bar 3, fixed network 4, holddown groove 5 and fixed disk 6 are made up of stainless steel material.

Described retainer ring 2 and fixed disk 6 diameter are 4-15cm.

Described fixed bar 3 is long is 5-20cm.

Described holddown groove 5 length is 2-5cm, and the spacing of the holddown groove of each arranged stacked is 8mm-20mm, and fixed network 4 is apart from vortex mixer 10mm-50mm.

Test tube or centrifuge tube, clamped by fixed network 4, as long as the number of springs in fixed network 4 is more than enough, the centrifuge tube varied in size or test tube can be clamped.

Described retainer ring 2 diameter is 12cm, by eyenut 1 and retainer ring 2, device is fixed on common domestic eddy mixer, described fixed bar 3 length is 10cm, described fixed network 4 length of side and eddy mixer face size of vibrating matches, for 8cm, being equipped with of being inserted therein can be fixed by the container of mixed thing (as centrifuge tube, test tube etc.) by it, the height of described fixed disk 6 according to the Height Adjustment of centrifuge tube, and can be fixed meshing for fixed disk 6 by the holddown groove 5 of described differing heights.Then opening oscillator switch, selecting suitable whirlpool intensity by adjusting the height of fixed disk 6, operator can leave until vibrate and stop.

Claims (10)

1. be convenient to the fixture of centrifuge tube vortex oscillation operation for one kind, comprise retainer ring (2), fixed bar (3) and fixed disk (6), it is characterized in that, described retainer ring (2) and eddy mixer match, eyenut (1) described retainer ring (2) is equipped with, after described eyenut (1) locking, retainer ring (2) is held on eddy mixer, described retainer ring (2) is evenly equipped with fixed bar (3), holddown groove (5) is equipped with on described fixed bar (3) top, described holddown groove (5) arranged stacked from the top down, described every layer of holddown groove (5) is by meshing fixed installation fixed disk (6), between described fixed bar (3), level is equipped with fixed network (4), described fixed network (4) is arranged on holddown groove (5) below.
2. a kind of fixture being convenient to the operation of centrifuge tube vortex oscillation according to claim 1, it is characterized in that, described fixed bar (3) has 4, and described fixed network (4) is square, and 4 angles of described fixed network (4) are connected on fixed bar (3).
3. a kind of fixture being convenient to the operation of centrifuge tube vortex oscillation according to claim 2, it is characterized in that, described fixed network (4) side size range is 5-18cm.
4. a kind of fixture being convenient to the operation of centrifuge tube vortex oscillation according to claim 1 and 2, is characterized in that, holddown groove (5) the distance eddy mixer 5cm-15cm of described foot.
5. a kind of fixture being convenient to the operation of centrifuge tube vortex oscillation according to claim 1 and 2, it is characterized in that, described fixed network (4) forms netted through being cross-linked with each other by single spring.
6. a kind of fixture being convenient to the operation of centrifuge tube vortex oscillation according to claim 1 and 2, it is characterized in that, described fixed bar (3) is connected with retainer ring (2) with welding manner.
7. a kind of fixture being convenient to the operation of centrifuge tube vortex oscillation according to claim 1 and 2, it is characterized in that, described retainer ring (2), fixed bar (3), fixed network (4), holddown groove (5) and fixed disk (6) are made up of stainless steel material.
8. a kind of fixture being convenient to the operation of centrifuge tube vortex oscillation according to claim 1 and 2, it is characterized in that, described retainer ring (2) and fixed disk (6) diameter are 4-15cm.
9. a kind of fixture being convenient to the operation of centrifuge tube vortex oscillation according to claim 1 and 2, is characterized in that, described fixed bar (3) is long is 5-20cm.
10. a kind of fixture being convenient to the operation of centrifuge tube vortex oscillation according to claim 1 and 2, it is characterized in that, described holddown groove (5) length is 2-5cm, and the spacing of the holddown groove of each arranged stacked is 8mm-20mm, fixed network (4) distance vortex mixer 10mm-50mm.
CN201310027689.2A 2013-01-24 2013-01-24 Fixing device capable of facilitating vortex oscillation operation of centrifugal pipe CN103084114B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310027689.2A CN103084114B (en) 2013-01-24 2013-01-24 Fixing device capable of facilitating vortex oscillation operation of centrifugal pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310027689.2A CN103084114B (en) 2013-01-24 2013-01-24 Fixing device capable of facilitating vortex oscillation operation of centrifugal pipe

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CN103084114B true CN103084114B (en) 2015-01-07

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4555183A (en) * 1984-02-06 1985-11-26 Reese Scientific Corporation High speed test tube agitator apparatus
CN201596522U (en) * 2010-01-29 2010-10-06 广东省生态环境与土壤研究所 Centrifuge tube bracket
CN202216869U (en) * 2011-08-25 2012-05-09 郑德秋 Vortex mixer for detecting tubercle bacillus
CN202506415U (en) * 2012-03-20 2012-10-31 曲朋 Combined test tube rack

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2631863B2 (en) * 1988-05-18 1997-07-16 千代田技研工業株式会社 Rocking mixer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4555183A (en) * 1984-02-06 1985-11-26 Reese Scientific Corporation High speed test tube agitator apparatus
CN201596522U (en) * 2010-01-29 2010-10-06 广东省生态环境与土壤研究所 Centrifuge tube bracket
CN202216869U (en) * 2011-08-25 2012-05-09 郑德秋 Vortex mixer for detecting tubercle bacillus
CN202506415U (en) * 2012-03-20 2012-10-31 曲朋 Combined test tube rack

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP平1-293127A 1989.11.27 *

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Granted publication date: 20150107

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