CN103252293A - High-capacity centrifugal machine rotor and continuous flow centrifugal machine - Google Patents
High-capacity centrifugal machine rotor and continuous flow centrifugal machine Download PDFInfo
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- CN103252293A CN103252293A CN2013101599487A CN201310159948A CN103252293A CN 103252293 A CN103252293 A CN 103252293A CN 2013101599487 A CN2013101599487 A CN 2013101599487A CN 201310159948 A CN201310159948 A CN 201310159948A CN 103252293 A CN103252293 A CN 103252293A
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- rotor
- centrifuge
- centrifugal machine
- continuous flow
- centrifugal
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Abstract
The invention discloses a high-capacity centrifugal machine rotor which comprises a rotor body. The rotor body is a hollow trapezoid cylinder body, wherein a material inlet and outlet is formed in the center of the top portion, a groove which sinks inwards is formed in the central position of the bottom portion of the trapezoid cylinder body, and a shaft hole is formed in the bottom portion of the groove. The invention further discloses a continuous flow centrifugal machine which comprises the high-capacity centrifugal rotor. The continuous flow centrifugal machine comprises a centrifugal machine main shaft, a liquid inlet pipe and a liquid outlet pipe, wherein the liquid inlet pipe and the liquid outlet pipe stretch into the inner portion of the rotor body through the material inlet and outlet, and the top end of the centrifugal machine main shaft penetrates through the shaft hole. The rotor body is erected and fixed on the centrifugal machine main shaft through a rotary shaft nut and a gasket corresponding to the rotary shaft nut so that the rotor body can rotate as the centrifugal machine main shaft rotates. Through the high-capacity centrifugal machine rotor and the continuous flow centrifugal machine, a large amount of mixed liquid can be centrifuged continuously, sedimentary solid-state substances can be collected conveniently, separation of liquid-state /solid-state substances in the mixed liquid can be completed at one time, centrifugal separation efficiency is improved greatly and centrifugal operating time is shortened.
Description
Technical field
The present invention relates to a kind of centrifuge rotor and the continuous flow centrifuge of this centrifuge rotor is installed, especially relate to and a kind ofly can carry out centrifugal centrifuge rotor and corresponding continuous flow centrifuge to big capacity mixed liquor.
Background technology
Centrifuge is a kind of instrumentation that utilizes centrifugal force that the mixed liquor that contains solid content is separated and precipitates.The laboratory often is used for a large amount of primary separation with centrifuge and extracts large biological molecule, sediment etc., especially adopts low speed refrigerated centrifuge.If adopt traditional centrifugal method, to treat that centrifugal mixed liquor places centrifugal bottle or centrifuge tube, putting into the refrigerated centrifuge rotary head again carries out centrifugal, because (the centrifugal bottle capacity is generally 300ml～500ml to the finite capacity of centrifugal bottle or centrifuge tube, the centrifuge tube capacity is littler), Gu the amount that each centrifugation obtains liquid/product is limited, if what need centrifugation mixing liquid measure is several decaliters even last hectolitre, then need repeatedly centrifugal several, thus cause the centrifugally operated time long, centrifugal efficiency is low.
Summary of the invention
The objective of the invention is the continuous flow centrifuge a kind of centrifuge rotor to be provided in order solving the problems of the technologies described above and this centrifuge rotor to be installed.Purpose of the present invention realizes by following technical proposals:
A kind of big capacity centrifuge rotor comprises a rotor, and described rotor is the trapezoidal cylinder of hollow that top center offers the input and output material hole, and described trapezoidal cylinder bottom centre position has the groove to its inner recess, and described bottom portion of groove offers axis hole.
The big capacity centrifuge rotor of the present invention preferably, axially symmetric structure centered by the described rotor.
A kind of continuous flow centrifuge that comprises above-mentioned any one big capacity centrifuge rotor, also comprise centrifuge principal axis, stretch into drain pipe and the feed tube of internal rotor by described input and output material hole, described axis hole is passed on the top of described centrifuge principal axis, described rotor is set up and is fixed on the centrifuge principal axis with the pad corresponding with it by spindle nut, rotor is rotated with the rotation of centrifuge principal axis.
Continuous flow centrifuge of the present invention preferably, drain pipe and feed tube all are fixed on the centrifuge upper cover plate, and described drain pipe and described feed tube are not all rotated with the rotation of centrifuge principal axis.
Continuous flow centrifuge of the present invention preferably, the port that described drain pipe stretches into internal rotor is positioned at the position, middle and lower part of rotor structure; The port that described feed tube stretches into internal rotor is positioned at the position, middle and upper part of rotor structure.
Application of the present invention is implemented its remarkable technique effect is mainly reflected in: but a large amount of mixed liquor of continuous centrifugal, the collecting precipitation solid matter is convenient, Gu the separation of liquid/material is once finished, improve centrifugation efficient greatly, shorten the centrifugally operated duration.
Following constipation closes accompanying drawing, the specific embodiment of the present invention is described in further detail, so that technical solution of the present invention is easier to understand, grasp.
Description of drawings
Fig. 1 is the structural representation of the big capacity centrifuge rotor of the present invention and continuous flow centrifuge.
The specific embodiment
The present invention will be described below in conjunction with accompanying drawing and specific embodiment, for embodiment the present invention is made the generality illustration, help to understand better the present invention, but can't limit the scope of the invention.
See also Fig. 1, the big capacity centrifuge rotor of the present invention, comprise rotor 2, this rotor 2 offers the trapezoidal cylinder of hollow in input and output material hole for top center, and described trapezoidal cylinder bottom centre position has the groove to its inner recess, described bottom portion of groove offers axis hole, the common input and output material hole of offering is circular hole, and this bottom portion of groove is near described input and output material hole, and then this rotor 2 is formed be similar to trapezoidal circle ring column structure, particularly, described rotor 2 is a central shaft symmetrical structure.By this structure Design, can make this rotor 2 in central shaft rotating centrifugal process, solid matter is deposited in rotor 2 bottom peripheries gradually, is convenient to the solid matter of collecting precipitation.
Consult Fig. 1 equally, continuous flow centrifuge of the present invention comprises above-mentioned any one big capacity centrifuge rotor, also comprise centrifuge principal axis 1, stretch into drain pipe 4 and the feed tube 5 of rotor 2 inside by described input and output material hole, described axis hole is passed on the top of described centrifuge principal axis 1, described rotor 2 is set up and is fixed on the centrifuge principal axis 1 with the pad corresponding with it by spindle nut 3, rotor 2 is rotated with the rotation of centrifuge principal axis 1.Drain pipe 4 and feed tube 5 all are fixed on the centrifuge upper cover plate 6, and described drain pipe 4 and described feed tube 5 are not all rotated with the rotation of centrifuge principal axis 1.Particularly, the port that described drain pipe 4 stretches into rotor 2 inside is positioned at the position, middle and lower part of rotor 2 structures, be conducive to the bottom gradually separated liquid supernatant discharge outside the rotor 2, and described feed tube 5 stretches into the position, middle and upper part that the port of rotor 2 inside is positioned at rotor 2 structures.
Use is specific as follows: rotor 2 is placed on the centrifuge principal axis 1, screw spindle nut 3 rotor 2 is fixed on the centrifuge principal axis 1; Follow at continuous flow centrifuge outer cover upper cover plate 6, and make drain pipe 4 and feed tube 5 stretch to the default position of internal rotor; Open the continuous flow centrifuge power supply then, particularly, this continuous flow centrifuge can be refrigerated centrifuge, sets corresponding temperature and carries out precooling; Feed tube 5 other ends are connected to peristaltic pump, add a certain amount of centrifugal mixed liquor for the treatment of by this peristaltic pump, start centrifuge, set rotating speed and time, and open the vavuum pump that is connected with drain pipe 4 one ends simultaneously, corresponding discharge rate is set the supernatant after centrifugal is extracted out; Continue centrifugally, flow out until drain pipe 4 no liquid, can add a certain amount of centrifugal mixed liquor for the treatment of by peristaltic pump again, repeat the aforesaid operations continuous centrifugal until treating that centrifugal mixed liquor centrifugation finishes; Take out rotor 2 at last, collect precipitated solid material in the rotor 2.
But by a large amount of mixed liquor of the present invention's continuous centrifugal, Gu the separation of liquid/material is once finished, improve centrifugation efficient greatly, shorten the centrifugally operated duration.
The above only is preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (6)
1. one kind big capacity centrifuge rotor, it is characterized in that: comprise a rotor (2), described rotor (2) offers the trapezoidal cylinder of hollow in input and output material hole for top center, and described trapezoidal cylinder bottom centre position has the groove to its inner recess, and described bottom portion of groove offers axis hole.
2. big capacity centrifuge rotor according to claim 1 is characterized in that: axially symmetric structure centered by the described rotor (2).
3. one kind comprises the continuous flow centrifuge as any one big capacity centrifuge rotor as described in the claim 1 to 2, it is characterized in that: also comprise centrifuge principal axis (1), stretch into rotor (2) inner drain pipe (4) and feed tube (5) by described input and output material hole, described axis hole is passed on the top of described centrifuge principal axis (1), described rotor (2) is set up and is fixed on the centrifuge principal axis (1) with the pad corresponding with it by spindle nut (3), rotor (2) is rotated with the rotation of centrifuge principal axis (1).
4. continuous flow centrifuge according to claim 3, it is characterized in that: drain pipe (4) and feed tube (5) all are fixed on the centrifuge upper cover plate (6), and described drain pipe (4) and described feed tube (5) are not all rotated with the rotation of centrifuge principal axis (1).
5. continuous flow centrifuge according to claim 3 is characterized in that: described drain pipe (4) stretches into the position, middle and lower part that the inner port of rotor (2) is positioned at rotor (2) structure.
6. continuous flow centrifuge according to claim 3 is characterized in that: described feed tube (5) stretches into the position, middle and upper part that the inner port of rotor (2) is positioned at rotor (2) structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101599487A CN103252293A (en) | 2013-05-03 | 2013-05-03 | High-capacity centrifugal machine rotor and continuous flow centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101599487A CN103252293A (en) | 2013-05-03 | 2013-05-03 | High-capacity centrifugal machine rotor and continuous flow centrifugal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103252293A true CN103252293A (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101599487A Pending CN103252293A (en) | 2013-05-03 | 2013-05-03 | High-capacity centrifugal machine rotor and continuous flow centrifugal machine |
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| CN (1) | CN103252293A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105916533A (en) * | 2014-01-25 | 2016-08-31 | 弗雷森纽斯医疗护理德国有限责任公司 | Device for separating blood into the components thereof and method therefor and use of said type of device |
| CN106733233A (en) * | 2016-11-16 | 2017-05-31 | 中国核动力研究设计院 | For separating micro, trace solid phase the continuous centrifugal device in liquid matrix |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6013252U (en) * | 1983-07-04 | 1985-01-29 | 市原 利二 | centrifuge |
| JPH053228Y2 (en) * | 1986-12-16 | 1993-01-26 | ||
| JPH0660447U (en) * | 1993-01-21 | 1994-08-23 | 孝一 神田 | Continuous centrifuge |
| JP2009006235A (en) * | 2007-06-27 | 2009-01-15 | Daikin Ind Ltd | Foreign matter removal apparatus |
| CN101362120A (en) * | 2008-09-18 | 2009-02-11 | 延边大学 | Large-capacity continuous centrifugal separation device |
| CN101653749A (en) * | 2009-09-21 | 2010-02-24 | 北京天广实生物技术股份有限公司 | Plate-type settling centrifuge for perfusion |
| CN201632333U (en) * | 2009-09-23 | 2010-11-17 | 长沙高新技术产业开发区湘仪离心机仪器有限公司 | Ejection device for large-capacity centrifuge rotor |
| CN203264882U (en) * | 2013-05-03 | 2013-11-06 | 苏州杰诺曼博生物科技有限公司 | Large-capacity centrifuge rotor and continuous flow centrifuge |
-
2013
- 2013-05-03 CN CN2013101599487A patent/CN103252293A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6013252U (en) * | 1983-07-04 | 1985-01-29 | 市原 利二 | centrifuge |
| JPH053228Y2 (en) * | 1986-12-16 | 1993-01-26 | ||
| JPH0660447U (en) * | 1993-01-21 | 1994-08-23 | 孝一 神田 | Continuous centrifuge |
| JP2009006235A (en) * | 2007-06-27 | 2009-01-15 | Daikin Ind Ltd | Foreign matter removal apparatus |
| CN101362120A (en) * | 2008-09-18 | 2009-02-11 | 延边大学 | Large-capacity continuous centrifugal separation device |
| CN101653749A (en) * | 2009-09-21 | 2010-02-24 | 北京天广实生物技术股份有限公司 | Plate-type settling centrifuge for perfusion |
| CN201632333U (en) * | 2009-09-23 | 2010-11-17 | 长沙高新技术产业开发区湘仪离心机仪器有限公司 | Ejection device for large-capacity centrifuge rotor |
| CN203264882U (en) * | 2013-05-03 | 2013-11-06 | 苏州杰诺曼博生物科技有限公司 | Large-capacity centrifuge rotor and continuous flow centrifuge |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105916533A (en) * | 2014-01-25 | 2016-08-31 | 弗雷森纽斯医疗护理德国有限责任公司 | Device for separating blood into the components thereof and method therefor and use of said type of device |
| CN106733233A (en) * | 2016-11-16 | 2017-05-31 | 中国核动力研究设计院 | For separating micro, trace solid phase the continuous centrifugal device in liquid matrix |
| CN106733233B (en) * | 2016-11-16 | 2019-06-07 | 中国核动力研究设计院 | For separating micro, trace solid phase the continuous centrifugal device in liquid matrix |
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Application publication date: 20130821 |