CN209735801U - Multifunctional magnetic separation device - Google Patents
Multifunctional magnetic separation device Download PDFInfo
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- CN209735801U CN209735801U CN201920481073.5U CN201920481073U CN209735801U CN 209735801 U CN209735801 U CN 209735801U CN 201920481073 U CN201920481073 U CN 201920481073U CN 209735801 U CN209735801 U CN 209735801U
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- separation device
- magnetic separation
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- magnet
- mounting plate
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Abstract
The utility model relates to a multi-functional magnetic separation device belongs to bio-separation technical field. It includes the mounting panel, be provided with the magnet that the rectangle array distributes above the mounting panel, magnet erects on the mounting panel through fixed knot constructs, be provided with the backup pad on the mounting panel, set up the aperture that a plurality of is annular array and sets up in the backup pad, set up a magnet between per four adjacent apertures, fixed knot constructs including the fixed plate and sets up the fixed recess that puts at the fixed plate central point, magnet sets up in the recess, the bottom of fixed plate is connected on the mounting panel, be provided with the apron above the backup pad, be provided with a plurality of guiding hole on the apron, the direction sets up with the aperture one-to-one, be provided with the arc telescopic link on the mounting. The utility model discloses an useful part lies in: simple structure, application scope are wider, magnetism adsorbs efficiency better, are convenient for adjust magnet position and collect the waste liquid that the separation in-process produced.
Description
Technical Field
The utility model relates to a multi-functional magnetic separation device belongs to bio-separation technical field.
Background
The traditional high-flux magnetic separation mode is that a micropore plate or a PCR plate filled with magnetic microspheres is directly placed on a large magnet, and then the magnetic microspheres can be adsorbed to the bottom of the micropore plate or the PCR. Although the method is simple, after the magnetic microspheres are adsorbed to the bottoms of the holes, when subsequent washing and separation processes are carried out, part of the magnetic microspheres are taken out of the micropores or the PCR tubes, so that subsequent reactions are influenced. Therefore, the installation position of the magnet needs to be adjusted to improve the attraction of the magnet to the magnetic microsphere.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, application scope are wider, magnetism adsorbs efficiency better, are convenient for adjust magnet position and carry out the multi-functional magnetic separation device collected to the waste liquid that produces among the separation process.
In order to achieve the above purpose, the utility model provides a following technical scheme: a multifunctional magnetic separation device comprises a mounting plate, magnets distributed in a rectangular array are arranged above the mounting plate, the magnets are erected on the mounting plate through a fixing structure, a supporting plate is arranged on the mounting plate, a plurality of small holes arranged in an annular array are formed in the supporting plate, one magnet is arranged between every four adjacent small holes, the fixing structure comprises a fixing plate and a fixing groove arranged at the central position of the fixing plate, the magnets are arranged in the grooves, the bottom of the fixing plate is connected onto the mounting plate, a cover plate is arranged above the supporting plate, a plurality of guide holes are formed in the cover plate, the guides are arranged in one-to-one correspondence with the small holes, arc-shaped telescopic rods are arranged on the mounting plate and comprise bases arranged at two ends, and arc-shaped sleeve telescopic rods which are positioned between the two bases and connected with the bases, and a fine adjuster is connected between at least one base and the arc-shaped sleeve telescopic rod.
Further, the fine adjuster comprises a fine adjuster joint, a fine adjustment handle, a fine adjustment screw and a fine adjustment nut; the fine adjuster joint is connected with the base, the fine adjustment handle is sleeved in the fine adjuster joint, and the fine adjustment screw is in threaded connection with the fine adjustment nut.
Furtherly it has the PCR pipe to peg graft in the aperture be provided with in the guiding hole and be used for right the PCR pipe carries out spacing ring the apron top still is provided with collection device, collection device includes negative pressure chamber and negative-pressure air fan, the negative pressure chamber is connected with the collecting pipe, the one end of collecting pipe is connected in the negative pressure chamber, the other end with the apron intercommunication, the collecting hole has been seted up on the apron, the collecting pipe with collecting hole sealing connection.
Further, the cover plate also comprises a conical cavity, the side with the larger diameter of the conical cavity faces the guide hole and is communicated with the guide hole, and the end with the smaller diameter of the conical cavity faces the collecting hole and is communicated with the collecting hole.
Further, the negative pressure fan is communicated with the negative pressure cavity through a rubber hose.
Further, the cover plate is detachably connected with the mounting plate.
Furthermore, each magnet is fixed at the upper end of a fixed structure to form a group of magnetic columns, and the groups of magnetic columns form a rectangular array and are vertically fixed on the mounting plate.
Furthermore, the magnetic column and the PCR tube of the PCR plate are clamped and fixed with each other, so that the PCR plate is fixed on the mounting plate.
Furthermore, a one-way valve is arranged on the collecting pipe.
Furthermore, the mounting plate and the supporting plate are both plastic plates, and the mounting plate and the magnet or the mounting plate and the supporting plate are fixedly connected through glue and/or screws.
The beneficial effects of the utility model reside in that: the utility model relates to a multi-functional magnetic separation device, setting through the apron, can be convenient seal multi-functional magnetic separation device, can prevent in the course of the separation that the foreign matter from invading the PCR pipe, can conveniently handle the waste liquid after accomplishing the separation again, in addition, be provided with the arc telescopic link on the mounting panel, setting through this arc telescopic link, can conveniently highly adjust the backup pad, thereby indirectly adjust the distance between magnet and the PCB pipe, and then guarantee that the position of magnet is higher than the bottom of PCB pipe, make the intraductal magnetic substance of PCB adsorb by magnet on the inside pipe wall that is higher than PCR socle portion.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is a schematic view of the overall structure of the multifunctional magnetic separator of the present invention.
Fig. 2 is a schematic diagram of the implementation effect of the multifunctional magnetic separation device of the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic structural view of the arc-shaped telescopic rod in fig. 1.
Fig. 5 is a partially enlarged view of fig. 4 at B.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The utility model discloses a multi-functional magnetic separation device in a preferred embodiment includes mounting panel 1, magnet 2 that is provided with the distribution of rectangle array above mounting panel 1, magnet 2 erects on mounting panel 1 through fixed knot structure 3, be provided with backup pad 4 on mounting panel 1, set up a plurality of aperture 41 that is the setting of annular array on backup pad 4, set up a magnet 2 between per four adjacent apertures 41, fixed knot constructs 3 including fixed plate 31 and sets up the fixed recess 32 at fixed plate 31 central point, magnet 2 sets up in recess 32, the bottom of fixed plate 31 is connected on mounting panel 1, be provided with apron 5 above backup pad 4, be provided with a plurality of guiding hole 51 on apron 5, guiding hole 51 and aperture 41 one-to-one setting, be provided with arc telescopic link 6 on mounting panel 1, arc telescopic link 6 is including setting up base 61 at both ends, An arc-shaped telescopic sleeve rod 63 is positioned between the two bases 61 and connected with the bases 61, and a micro-adjuster 63 is connected between at least one of the bases 61 and the arc-shaped telescopic sleeve rod 62.
In the above embodiment, the fine actuator 63 includes a fine actuator joint 631, a fine actuator handle 632, a fine actuator screw 633, and a fine actuator nut 634; the fine adjuster joint 631 is connected with the base 61, the fine adjustment handle 632 is sleeved in the fine adjuster joint 631, and the fine adjustment screw 633 is in threaded connection with the fine adjustment nut 634.
In the above embodiment, the PCR tube 7 is inserted into the small hole 41, the limiting ring 511 for limiting the PCR tube 7 is disposed in the guiding hole 51, the collecting device 8 is further disposed above the cover plate 5, the collecting device 8 includes the negative pressure cavity 81 and the negative pressure fan 82, the negative pressure cavity 81 is connected to the collecting tube 811, one end of the collecting tube 811 is connected to the negative pressure cavity 81, the other end of the collecting tube 811 is communicated with the cover plate 5, the cover plate 5 is provided with the collecting hole 52, and the collecting tube 811 is hermetically connected to the collecting hole 52. The cover plate 5 further comprises a tapered cavity 53, the side with the larger diameter of the tapered cavity 53 faces the guide hole 51 and is communicated with the guide hole 51, and the end with the smaller diameter of the tapered cavity 53 faces the collecting hole 52 and is communicated with the collecting hole 52.
In the above embodiment, the negative pressure fan 82 is communicated with the negative pressure chamber 81 through a rubber hose, and the collecting pipe 811 is provided with the check valve 8111.
In the above embodiment, the cover plate 5 is detachably connected to the mounting plate 1. The mounting plate 1 and the support plate 4 are both plastic plates, and the mounting plate 1 and the magnet 5 or the mounting plate 1 and the support plate 4 are fixedly connected through glue and/or screws.
In the above embodiment, each magnet 2 is fixed on the upper end of a fixing structure 3 to form a group of magnetic columns, and the groups of magnetic columns are vertically fixed on the mounting plate 1 in a rectangular array. The magnetic column 1 and the PCR tube 7 of the PCR plate (not shown) are clamped to each other so that the PCR plate is fixed to the mounting plate 1.
The beneficial effects of the utility model reside in that: the utility model relates to a multi-functional magnetic separation device, setting through apron 5, can be convenient seal multi-functional magnetic separation device, can prevent in the course of the separation that external object from invading PCR pipe 7, can conveniently handle the waste liquid after accomplishing the separation again, in addition, be provided with arc telescopic link 6 on installation 1, setting through this arc telescopic link 6, can conveniently highly adjust backup pad 4, thereby indirectly adjust the distance between magnet 2 and the PCB pipe 7, and then guarantee that magnet 2's position is higher than the bottom of PCB pipe 7, make the magnetic substance in the PCB pipe 7 adsorbed on the inside pipe wall that is higher than PCR pipe 7 bottom by magnet.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A multi-functional magnetic separation device which characterized in that: the multifunctional magnetic separation device comprises a mounting plate, magnets distributed in a rectangular array are arranged above the mounting plate, the magnets are erected on the mounting plate through a fixing structure, a supporting plate is arranged on the mounting plate, a plurality of small holes arranged in an annular array are formed in the supporting plate, one magnet is arranged between every four adjacent small holes, the fixing structure comprises a fixing plate and a fixing groove arranged at the central position of the fixing plate, the magnets are arranged in the grooves, the bottom of the fixing plate is connected onto the mounting plate, a cover plate is arranged above the supporting plate, a plurality of guide holes are formed in the cover plate, the guide holes and the small holes are arranged in a one-to-one correspondence mode, an arc-shaped telescopic rod is arranged on the mounting plate and comprises bases arranged at two ends, and an arc-shaped sleeve telescopic rod which is positioned between the two bases and is connected with the bases, and a fine adjuster is connected between at least one base and the arc-shaped sleeve telescopic rod.
2. The multi-functional magnetic separation device of claim 1, wherein: the fine adjuster comprises a fine adjuster joint, a fine adjustment handle, a fine adjustment screw and a fine adjustment nut; the fine adjuster joint is connected with the base, the fine adjustment handle is sleeved on the fine adjuster joint, and the fine adjustment screw is in threaded connection with the fine adjustment nut.
3. The multi-functional magnetic separation device of claim 1, wherein: it has the PCR pipe to peg graft in the aperture be provided with in the guiding hole and be used for right the PCR pipe carries out spacing ring the apron top still is provided with collection device, collection device includes negative pressure chamber and negative-pressure air fan, the negative pressure chamber is connected with the collecting pipe, the one end of collecting pipe is connected in the negative pressure chamber, the other end with the apron intercommunication, the collecting hole has been seted up on the apron, the collecting pipe with collecting hole sealing connection.
4. The multi-functional magnetic separation device of claim 3, wherein: the cover plate also comprises a conical cavity, the side with the larger diameter of the conical cavity faces the guide hole and is communicated with the guide hole, and the end with the smaller diameter of the conical cavity faces the collecting hole and is communicated with the collecting hole.
5. The multi-functional magnetic separation device of claim 3, wherein: the negative pressure fan is communicated with the negative pressure cavity through a rubber hose.
6. The multi-functional magnetic separation device of claim 1, wherein: the cover plate is detachably connected with the mounting plate.
7. The multi-functional magnetic separation device of claim 1, wherein: each magnet is fixed on the upper end of a fixed structure to form a group of magnetic columns, and the groups of magnetic columns are vertically fixed on the mounting plate in a rectangular array.
8. The multi-functional magnetic separation device of claim 7, wherein: the magnetic column and the PCR tube of the PCR plate are clamped and fixed with each other, so that the PCR plate is fixed on the mounting plate.
9. The multi-functional magnetic separation device of claim 3, wherein: the collecting pipe is provided with a one-way valve.
10. The multifunctional magnetic separation device of any one of claims 1 to 9, wherein: the mounting panel with the backup pad is the plastic slab, all through glue and/or screw fixed connection between mounting panel and the magnet or between mounting panel and the backup pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920481073.5U CN209735801U (en) | 2019-04-10 | 2019-04-10 | Multifunctional magnetic separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920481073.5U CN209735801U (en) | 2019-04-10 | 2019-04-10 | Multifunctional magnetic separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209735801U true CN209735801U (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920481073.5U Active CN209735801U (en) | 2019-04-10 | 2019-04-10 | Multifunctional magnetic separation device |
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| Country | Link |
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| CN (1) | CN209735801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660310A (en) * | 2020-12-09 | 2021-04-16 | 威海海洋职业学院 | Intelligent unmanned ship automatic positioning feeding device and system |
-
2019
- 2019-04-10 CN CN201920481073.5U patent/CN209735801U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660310A (en) * | 2020-12-09 | 2021-04-16 | 威海海洋职业学院 | Intelligent unmanned ship automatic positioning feeding device and system |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Shengyou Inventor before: Zhang Shengyou Inventor before: Zhou Libo |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 041, floor 4, plant 7, phase II, No. 32, Dongfu Road, Suzhou Industrial Park, Suzhou, Jiangsu 215123 Patentee after: Suzhou Saipu Biotechnology Co.,Ltd. Address before: Room 041, floor 4, plant 7, phase II, No. 32, Dongfu Road, Suzhou Industrial Park, Suzhou, Jiangsu 215123 Patentee before: SUZHOU SP BIOTECHNOLOGY Co.,Ltd. |