CN210159773U - Magnetic separation device - Google Patents
Magnetic separation device Download PDFInfo
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- CN210159773U CN210159773U CN201920476455.9U CN201920476455U CN210159773U CN 210159773 U CN210159773 U CN 210159773U CN 201920476455 U CN201920476455 U CN 201920476455U CN 210159773 U CN210159773 U CN 210159773U
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Abstract
The utility model relates to a magnetic separation device belongs to bio-separation technical field. The utility model provides a magnetism separator 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 the gasket structure, 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, the gasket structure is including the fixed plate and set up the fixed recess that puts at the fixed plate central point, first guiding hole has been seted up at the mounting panel, the second guiding hole has been seted up in the backup pad, be provided with the guide bar in first guiding hole, the guiding hole is inserted on the guide bar top, the guide bar bottom is connected with the supporting seat, be provided with the elevating system who is used for adjusting the mounting. The utility model discloses an useful part lies in: simple structure, application scope are wider, and magnetism adsorbs efficiency better, are convenient for adjust the position of magnet.
Description
Technical Field
The utility model relates to a 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.
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, is convenient for adjust the magnetic separation device of the position of magnet.
In order to achieve the above purpose, the utility model provides a following technical scheme: a 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 gasket 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 gasket structure comprises a fixing plate and a fixing groove arranged in the center of the fixing plate, the magnets are arranged in the groove, the bottom of the fixing plate is connected to the mounting plate, first guide holes are formed in four corners of the mounting plate, second guide holes are formed in the supporting plate, the first guide holes are through holes, guide rods are arranged in the first guide holes, the second guide holes are blind holes, and the tops of the guide rods are inserted into the second guide holes, the bottom of the guide rod is connected with a supporting seat, and a lifting mechanism used for adjusting the height of the mounting plate is arranged on the supporting seat.
Further, elevating system connects on the mounting panel, elevating system is including setting up the wedge of mounting panel below, the wedge symmetry sets up the both sides of supporting seat offer the confession on the supporting seat the recess that the wedge removed.
Further, the outside of recess is provided with the bearing plate, the bearing plate is fixed to be set up on the supporting seat, set up on the bearing plate and put the lead screw hole be provided with the lead screw in the lead screw hole, the one end of lead screw is connected on the wedge, set up the lead screw fixed orifices in the wedge be provided with in the lead screw fixed orifices with the bearing that the lead screw matches.
Further, the one end of lead screw is connected with manual dwang, manual dwang sets up and is keeping away from one side of wedge.
Further, four angles of backup pad are for making things convenient for the chamfer structure that different shirt rim micropore boards are suitable for.
Furthermore, each magnet is fixed on the upper end of one gasket 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, the gasket structure and the magnet or the gasket structure and the panel supporting plate are fixedly connected through glue and/or screws.
Further, the number of the first guide holes, the number of the second guide holes and the number of the guide rods are all 4.
Further, the mounting plate and the supporting plate are both plastic plates.
The beneficial effects of the utility model reside in that: the utility model relates to a magnetic separation device passes through elevating system's setting, be convenient for highly adjust the mounting panel, and then the distance between magnet and the backup pad on the adjustment mounting panel, thereby be fit for the demand of the PCR pipe of different standards, make the position of magnet always be higher than PCR socle fixed distance, make intraductal magnetic substance adsorb on the inside pipe wall that is higher than socle portion by magnet, facilitate the use liquid-transfering device like this and stretch into socle portion and take out liquid completely alone, improve magnetic separation device's application scope.
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 magnetic separation device of the present invention.
Fig. 2 is a schematic diagram of the magnetic separation device according to the present invention.
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.
In a preferred embodiment of the present invention, a magnetic separator comprises a mounting plate 1, magnets 2 distributed in a rectangular array are disposed above the mounting plate 1, the magnets 2 are mounted on the mounting plate 1 through a spacer structure 3, a supporting plate 4 is disposed on the mounting plate 1, a plurality of small holes 41 arranged in an annular array are disposed on the supporting plate 4, one magnet 2 is disposed between every four adjacent small holes 41, the spacer structure 3 comprises a fixing plate 31 and a fixing groove 32 disposed at the center of the fixing plate 31, the magnets 2 are disposed in the groove 32, the bottom of the fixing plate 31 is connected to the mounting plate 1, first guide holes 11 are disposed at four corners of the mounting plate 1, second guide holes 42 are disposed on the supporting plate 4, the first guide holes 11 are through holes, guide rods 12 are disposed in the first guide holes 11, and the second guide holes 21 are blind holes, the top of the guide rod 12 is inserted into the second guide hole 21, the bottom of the guide rod 12 is connected with a support seat 5, and the support seat 5 is provided with a lifting mechanism 6 for adjusting the height of the mounting plate 1.
In the above embodiment, the lifting mechanism 6 is connected to the mounting plate 1, the lifting mechanism 6 includes the wedge blocks 61 disposed below the mounting plate 1, the wedge blocks 61 are symmetrically disposed on two sides of the supporting seat 5, and the supporting seat 5 is provided with a groove (not shown) for moving the wedge blocks 61. A bearing plate 52 is arranged outside the groove, the bearing plate 52 is fixedly arranged on the support base 5, a screw rod placing hole (not shown) is formed in the bearing plate 52, a screw rod 521 is arranged in the screw rod hole, one end of the screw rod 521 is connected to the wedge block 61, a screw rod fixing hole (not shown) is formed in the wedge block 61, and a bearing (not shown) matched with the screw rod 521 is arranged in the screw rod fixing hole. A manual rotation lever 5211 is connected to one end of the screw 522, and the manual rotation lever 5221 is provided on a side away from the wedge block 61.
In the above embodiment, four angles of the supporting plate 4 are chamfering structures suitable for different skirt micro-porous plates, and the mounting plate 1 and the supporting plate 4 are plastic plates. In other embodiments, the mounting plate and the support plate may be made of other materials as required.
In the above embodiment, each magnet 2 is fixed to the upper end of a spacer structure 3 to form a set of magnetic columns (not shown), and the sets of magnetic columns are vertically fixed to the mounting plate 1 in a rectangular array. The magnetic columns are engaged with PCR tubes 7 of a PCR plate (not shown) so that the PCR plate is fixed to the mounting plate 1.
In the above embodiments, the spacer structure 3 and the magnet 2 or the spacer structure 3 and the panel supporting plate 4 are fixedly connected by glue and/or screws.
In the above embodiment, the number of the first guide holes 11, the second guide holes 21, and the guide rods 12 is 4. Indeed, in other embodiments, the first guide hole 11, the second guide hole 21 and the guide rod 12 may be provided in 2, 6, 8, etc.
The beneficial effects of the utility model reside in that: the utility model relates to a magnetic separation device passes through elevating system 6's setting, be convenient for highly adjust mounting panel 1, and then the distance between magnet 2 and backup pad 4 on the adjustment mounting panel 1, thereby be fit for the demand of PCR pipe 7 of different standards, make the position of magnet 2 always be higher than 7 bottom certain distances of PCR pipe, make intraductal magnetic substance adsorbed on the inside pipe wall that is higher than the socle portion by magnet, facilitate the use liquid-transfering device stretch into socle portion and take out liquid completely alone, improve magnetic separation device's application scope.
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 magnetic separation device, characterized by: the 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 gasket 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 gasket structure comprises a fixed plate and a fixed groove arranged in the center of the fixed plate, the magnets are arranged in the grooves, the bottom of the fixed plate is connected onto the mounting plate, first guide holes are formed in four corners of the mounting plate, second guide holes are formed in the supporting plate, the first guide holes are through holes, guide rods are arranged in the first guide holes, the second guide holes are blind holes, and the tops of the guide rods are inserted into the second guide holes, the bottom of the guide rod is connected with a supporting seat, and a lifting mechanism used for adjusting the height of the mounting plate is arranged on the supporting seat.
2. A magnetic separation device according to claim 1 wherein: elevating system connects on the mounting panel, elevating system is including setting up the wedge of mounting panel below, the wedge symmetry sets up the both sides of supporting seat offer the confession on the supporting seat the recess that the wedge removed.
3. A magnetic separation device according to claim 2 wherein: the outside of recess is provided with the bearing plate, the bearing plate is fixed to be set up on the supporting seat, set up on the bearing plate and put the lead screw hole the downthehole lead screw that is provided with of lead screw, the one end of lead screw is connected on the wedge, the lead screw fixed orifices has been seted up in the wedge be provided with in the lead screw fixed orifices with the bearing that the lead screw matches.
4. A magnetic separation device according to claim 3 wherein: one end of the screw rod is connected with a manual rotating rod, and the manual rotating rod is arranged on one side far away from the wedge block.
5. A magnetic separation device according to claim 1 wherein: four angles of backup pad are for making things convenient for the chamfer structure that different shirt rim micropore boards are suitable for.
6. A magnetic separation device according to claim 1 wherein: each magnet is fixed on the upper end of a gasket 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.
7. A magnetic separation device according to claim 6 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.
8. A magnetic separation device according to claim 1 wherein: the gasket structure and the magnet or the gasket structure and the panel supporting plate are fixedly connected through glue and/or screws.
9. A magnetic separation device according to claim 3 wherein: the number of the first guide holes, the second guide holes and the guide rods is 4.
10. A magnetic separation device according to claim 1 wherein: the mounting panel with the backup pad is the plastic slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920476455.9U CN210159773U (en) | 2019-04-10 | 2019-04-10 | Magnetic separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920476455.9U CN210159773U (en) | 2019-04-10 | 2019-04-10 | Magnetic separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210159773U true CN210159773U (en) | 2020-03-20 |
Family
ID=69790714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920476455.9U Active CN210159773U (en) | 2019-04-10 | 2019-04-10 | Magnetic separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210159773U (en) |
-
2019
- 2019-04-10 CN CN201920476455.9U patent/CN210159773U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Shengyou Inventor before: Zhang Shengyou Inventor before: Zhou Libo |
|
| CB03 | Change of inventor or designer information | ||
| 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. |
|
| CP01 | Change in the name or title of a patent holder |