CN214320537U - Multifunctional centrifugal rotor - Google Patents
Multifunctional centrifugal rotor Download PDFInfo
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- CN214320537U CN214320537U CN202120398916.2U CN202120398916U CN214320537U CN 214320537 U CN214320537 U CN 214320537U CN 202120398916 U CN202120398916 U CN 202120398916U CN 214320537 U CN214320537 U CN 214320537U
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- rotor
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Abstract
The utility model discloses a multifunctional centrifugal rotor, which comprises a rotor base; a first centrifugal platform, a second centrifugal platform and a third centrifugal platform with decreasing diameters are sequentially arranged on the rotor base; the centrifugal rotating shaft sequentially penetrates through the third centrifugal platform, the second centrifugal platform, the first centrifugal platform and the rotor base from top to bottom; a plurality of evenly distributed anti-slip strips are arranged on the inner wall of the centrifuge tube jack; aerosol adsorbers are arranged on the first centrifugal platform, the second centrifugal platform and the third centrifugal platform and are positioned among the jacks of the centrifugal tube; the aerosol absorber comprises a cylindrical cavity, and an aerosol filtering material and a filter screen are arranged in the cavity; the aerosol filter material is positioned below the filter screen; the aerosol filtering material is aerosol filtering paper. The device can place the centrifuging tube for many circles, does not block the observation sight again, can also adsorb the aerosol that produces in the centrifugation process simultaneously.
Description
Technical Field
The utility model relates to a centrifuge technical field, concretely relates to multi-functional centrifugal rotor.
Background
A centrifuge is a high-speed rotating machine that separates components of a liquid from solid particles or a mixture of liquid and liquid by using centrifugal force and the difference in settling rates of different substances in a centrifugal field. The rotor is the main accessory of the centrifuge. The centrifugal machine is provided with a centrifugal rotor, when the centrifugal machine is used, a substance needing to be centrifuged is placed in the centrifugal tube, and the centrifugal tube is placed in a centrifugal hole in the centrifugal rotor and is fixed. The centrifugal rotor drives the centrifugal tube to rotate at a high speed and realize the separation of substances.
Centrifuge's kind and model are numerous in the existing market, and different centrifuging tubes also have different pipe diameters, and the centrifugal hole and the centrifuging tube of centrifuge rotor can not realize fine matching in the in-service use, and the centrifuging tube can often take place to slide when centrifugation to take place the friction with rotor centrifuge tube hole, lead to the centrifuging tube impaired and the friction of centrifuge tube hole, lead to centrifugation failure and centrifuge damage even. At present, in most centrifuge rotors, centrifuge tubes are placed in a plurality of circles and are positioned on the same horizontal plane; after the centrifugation is finished, the centrifuging tube that is located the inner circle is blocked by the centrifuging tube that is located the outer lane, and the centrifugal effect of the centrifuging tube that is located the inner circle can't be fine observation. Usually, in the process of centrifugation, because of the high-speed rotation motion of liquid, a large amount of aerosol is easily generated, and if the cover is opened after the centrifugation is finished and the aerosol is not settled for a period of time, the aerosol is easily diffused to the surrounding environment to pollute the environment. Therefore, a centrifugal rotor which can hold centrifugal tubes for multiple circles, does not block the view line and can adsorb aerosol is needed.
SUMMERY OF THE UTILITY MODEL
To the above prior art, the object of the utility model is to provide a multi-functional centrifugal rotor. The device can place the centrifuging tube for many circles, does not block the observation sight again, can also adsorb the aerosol that produces in the centrifugation process simultaneously.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a multifunctional centrifugal rotor, which comprises a rotor base; a first centrifugal platform is arranged on the rotor base, and the first centrifugal platform is a cylinder with a plurality of centrifuge tube jacks; a second centrifugal platform is arranged on the first centrifugal platform, the second centrifugal platform is a cylinder with a plurality of centrifuge tube jacks, and the diameter of the second centrifugal platform is smaller than that of the first centrifugal platform; a third centrifugal platform is arranged on the second centrifugal platform, the third centrifugal platform is a cylinder with a plurality of centrifuge tube jacks, and the diameter of the third centrifugal platform is smaller than that of the second centrifugal platform; a centrifugal rotating shaft is arranged at the circle center of the upper surface of the third centrifugal platform, and sequentially penetrates through the third centrifugal platform, the second centrifugal platform, the first centrifugal platform and the rotor base from top to bottom; a plurality of evenly distributed anti-slip strips are arranged on the inner wall of the centrifuge tube jack; aerosol adsorbers are arranged on the first centrifugal platform, the second centrifugal platform and the third centrifugal platform and are positioned among the jacks of the centrifugal tube; the aerosol absorber comprises a cylindrical cavity, and an aerosol filtering material and a filter screen are arranged in the cavity; the aerosol filter material is positioned below the filter screen; the aerosol filtering material is aerosol filtering paper.
Preferably, the filter screen is a filter screen capable of being opened and closed, and the cavity is provided with a switch connected with the filter screen.
Preferably, the filter screen is positioned on the upper surfaces of the first centrifugal platform, the second centrifugal platform and the third centrifugal platform.
Preferably, the aerosol filter paper is longitudinally arranged in the cavity. The aerosol filter paper can be cut into strips and longitudinally arranged in the cavity, and the width of the aerosol filter paper is larger than the aperture of the filter screen. Or cut into strips which are transversely arranged in the cavity.
Preferably, the aerosol filter paper is placed in a roll in the longitudinal direction of the cavity. The aerosol filter paper can be directly rolled into a roll without cutting, and is longitudinally placed in the cavity.
Preferably, the aerosol filter paper is G115 type filter paper, ULPA filter paper or H/FG modified filter paper. The three types of filter paper are all the existing aerosol filter product materials and can effectively capture micro particles with the particle size of 0.3 mu m or less.
The utility model has the advantages that:
the utility model can place centrifuge tubes for many circles without obstructing the observation sight, and the centrifugation condition of each circle of centrifuge tube can be observed; meanwhile, the air aerosol generated in the centrifugal process can be adsorbed, and the working environment is not polluted; the centrifugal tube can be more firmly fixed on the centrifugal rotor, so that the relative sliding between the centrifugal tube and the centrifugal rotor in the work of the centrifugal machine is avoided, and the reliability of the centrifugal machine in the work is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a centrifuge tube receptacle;
FIG. 3 is a schematic view of an aerosol adsorber according to a first embodiment of the present invention;
FIG. 4 is a schematic view of an aerosol adsorber according to a second embodiment of the present invention;
shown in the figure: 1. the centrifugal device comprises a rotor base, 2. a first centrifugal platform, 3. a second centrifugal platform, 4. a third centrifugal platform, 5. a centrifugal tube jack, 6. an anti-slip strip, 7. a cavity, 8. aerosol filter paper, 9. a filter screen, 10. a switch and 11. a centrifugal rotating shaft.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
In order to make the technical solutions of the present application more clearly understood by those skilled in the art, the technical solutions of the present application will be described in detail below with reference to specific embodiments.
The first embodiment of the present invention is shown in fig. 1 to 3; a multifunctional centrifugal rotor comprises a rotor base 1; a first centrifugal platform 2 is arranged on the rotor base 1, and the first centrifugal platform 2 is a cylinder with a plurality of centrifuge tube jacks 5; a second centrifugal platform 3 is arranged on the first centrifugal platform 2, the second centrifugal platform 3 is a cylinder with a plurality of centrifuge tube jacks 5, and the diameter of the second centrifugal platform 3 is smaller than that of the first centrifugal platform 2; a third centrifugal platform 4 is arranged on the second centrifugal platform 3, the third centrifugal platform 4 is a cylinder with a plurality of centrifuge tube jacks 5, and the diameter of the third centrifugal platform 4 is smaller than that of the second centrifugal platform 3; a centrifugal rotating shaft 11 is arranged at the center of a circle on the upper surface of the third centrifugal platform 4, and the centrifugal rotating shaft 11 sequentially penetrates through the third centrifugal platform 4, the second centrifugal platform 3, the first centrifugal platform 2 and the rotor base 1 from top to bottom; a plurality of evenly distributed anti-slip strips 6 are arranged on the inner wall of the centrifuge tube jack 5; aerosol adsorbers are arranged on the first centrifugal platform 2, the second centrifugal platform 3 and the third centrifugal platform 4 and are positioned among centrifuge tube jacks 5; the aerosol absorber comprises a cylindrical cavity 7, and an aerosol filtering material and a filter screen 9 are arranged in the cavity 7; the aerosol filter material is positioned below the filter screen 9; the aerosol filtering material is aerosol filtering paper 8. The filter screen 9 is located on the upper surface of the first centrifugal platform 2, the second centrifugal platform 3 and the third centrifugal platform 4. The aerosol filter paper 8 is arranged longitudinally in the cavity 7. The aerosol filter paper 8 is G115 type filter paper, ULPA filter paper or H/FG modified filter paper.
In a second embodiment of the present invention, as shown in fig. 4, on the basis of the first embodiment, the filter screen 9 is a filter screen 9 that can be opened and closed, and the cavity 7 is provided with a switch 10 connected with the filter screen 9; the aerosol filter paper 8 is placed in a longitudinal coil in the cavity 7.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (6)
1. A multifunctional centrifugal rotor is characterized by comprising a rotor base; a first centrifugal platform is arranged on the rotor base, and the first centrifugal platform is a cylinder with a plurality of centrifuge tube jacks; a second centrifugal platform is arranged on the first centrifugal platform, the second centrifugal platform is a cylinder with a plurality of centrifuge tube jacks, and the diameter of the second centrifugal platform is smaller than that of the first centrifugal platform; a third centrifugal platform is arranged on the second centrifugal platform, the third centrifugal platform is a cylinder with a plurality of centrifuge tube jacks, and the diameter of the third centrifugal platform is smaller than that of the second centrifugal platform; a centrifugal rotating shaft is arranged at the circle center of the upper surface of the third centrifugal platform, and sequentially penetrates through the third centrifugal platform, the second centrifugal platform, the first centrifugal platform and the rotor base from top to bottom; a plurality of evenly distributed anti-slip strips are arranged on the inner wall of the centrifuge tube jack; aerosol adsorbers are arranged on the first centrifugal platform, the second centrifugal platform and the third centrifugal platform and are positioned among the jacks of the centrifugal tube; the aerosol absorber comprises a cylindrical cavity, and an aerosol filtering material and a filter screen are arranged in the cavity; the aerosol filter material is positioned below the filter screen; the aerosol filtering material is aerosol filtering paper.
2. The multifunctional centrifugal rotor of claim 1, wherein the filter screen is an openable filter screen, and the cavity is provided with a switch connected with the filter screen.
3. The multi-functional centrifugal rotor of claim 1, wherein the filter screens are located on the upper surfaces of the first centrifugal platform, the second centrifugal platform, and the third centrifugal platform, respectively.
4. The multi-functional centrifuge rotor of claim 1, wherein said aerosol filter paper is longitudinally aligned within the cavity.
5. The multi-functional centrifuge rotor of claim 1 wherein said aerosol filter paper is placed in a roll lengthwise of the cavity.
6. A multi-functional centrifugal rotor according to claim 4 or 5, wherein said aerosol filter paper is G115 type filter paper, ULPA filter paper or H/FG modified filter paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120398916.2U CN214320537U (en) | 2021-02-24 | 2021-02-24 | Multifunctional centrifugal rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120398916.2U CN214320537U (en) | 2021-02-24 | 2021-02-24 | Multifunctional centrifugal rotor |
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| Publication Number | Publication Date |
|---|---|
| CN214320537U true CN214320537U (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120398916.2U Active CN214320537U (en) | 2021-02-24 | 2021-02-24 | Multifunctional centrifugal rotor |
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| CN (1) | CN214320537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210086200A1 (en) * | 2019-09-25 | 2021-03-25 | Miron Research and Development in Dentistry, LLC | Centrifuge having tube holders |
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2021
- 2021-02-24 CN CN202120398916.2U patent/CN214320537U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210086200A1 (en) * | 2019-09-25 | 2021-03-25 | Miron Research and Development in Dentistry, LLC | Centrifuge having tube holders |
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Address after: Floor 3-5, Building 3, No. 192, Zhuzhou Road, Laoshan District, Qingdao, Shandong 266100 Patentee after: Qingdao Jinyu medical laboratory Co.,Ltd. Address before: 266100 floor 5, building 3, No. 192, Zhuzhou Road, Laoshan District, Qingdao, Shandong Patentee before: QINGDAO JINYU MEDICINE INSPECTION INSTITUTE CO.,LTD. |