CN220737943U - Magnetic bead adsorption device - Google Patents
Magnetic bead adsorption device Download PDFInfo
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- CN220737943U CN220737943U CN202322307966.7U CN202322307966U CN220737943U CN 220737943 U CN220737943 U CN 220737943U CN 202322307966 U CN202322307966 U CN 202322307966U CN 220737943 U CN220737943 U CN 220737943U
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- magnetic bead
- discharge
- base
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 50
- 239000011324 bead Substances 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 abstract description 4
- 239000010865 sewage Substances 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract description 2
- 239000013076 target substance Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of automatic detection, and discloses a magnetic bead adsorption device, which comprises a box body and a box cover arranged at the upper end of the box body, wherein a base is arranged at the lower side of the box body, the box cover is in rotary connection with the box body, and a switch is arranged between the box body and the box cover; the upper side of the base is provided with a fixing plate and a placing plate, and the fixing plate and the placing plate are respectively positioned in the box body; the upper side of the base is provided with a discharge groove, and the fixed plate is arranged at one side of the discharge groove; a plurality of adsorption pipes are arranged on one side of the fixed plate, and a clamping frame is arranged between the adsorption pipes and the fixed plate; a placing groove is formed in one side of the placing plate, and a magnet is arranged in the placing groove; the placing plate is in sliding connection with the base. The magnetic bead adsorption device has the advantages of centralized pollution discharge, and solves the problems that the magnetic bead adsorption device is dispersed in sewage generated in the adsorption process, the magnetic bead adsorption device is polluted, the magnetic bead adsorption device needs to be cleaned in time, and the workload is increased.
Description
Technical Field
The utility model relates to the technical field of automatic detection, in particular to a magnetic bead adsorption device.
Background
Magnetic bead adsorption is a technique that utilizes magnetic beads to separate, enrich, or purify a target substance. These magnetic beads are typically made of magnetic material and have specific functionalized molecules or ligands on their surface. By the action of an external magnetic field, the magnetic beads can interact with the target substances and effectively adsorb the target substances on the surfaces of the beads. Then, by changing the direction or strength of the magnetic field, the positions of the beads can be controlled, thereby achieving separation or recovery of the target substance. The magnetic bead adsorption technology has wide application in biomedical science, environmental monitoring, food safety and other fields, and can be used for separating and enriching protein, nucleic acid, cells, pollutants and the like.
The common magnetic bead adsorption equipment is provided with the equipment for directly placing the adsorption pipe on the equipment for adsorbing the magnetic beads, so that the equipment for adsorbing the magnetic beads is polluted by sewage generated in the adsorption process, and the equipment needs to be cleaned in time, so that the workload is increased, and the magnetic bead adsorption device with concentrated pollution discharge is designed to solve the problems.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the magnetic bead adsorption device which has the advantage of centralized pollution discharge and solves the problems that the magnetic bead adsorption equipment is scattered in the adsorption process and can be polluted, the equipment adsorbed by the magnetic beads needs to be cleaned in time and the workload is increased.
(II) technical scheme
In order to achieve the aim of centralized sewage disposal, the utility model provides the following technical scheme: the magnetic bead adsorption device comprises a box body and a box cover arranged at the upper end of the box body, wherein a base is arranged at the lower side of the box body, the box cover is rotationally connected with the box body, and a switch is arranged between the box body and the box cover; the upper side of the base is provided with a fixing plate and a placing plate, and the fixing plate and the placing plate are respectively positioned in the box body; the upper side of the base is provided with a discharge groove, and the fixed plate is arranged at one side of the discharge groove; a plurality of adsorption pipes are arranged on one side of the fixed plate, and a clamping frame is arranged between the adsorption pipes and the fixed plate; a placing groove is formed in one side of the placing plate, and a magnet is arranged in the placing groove; the placing plate is in sliding connection with the base. The device that needs the cooperation application of sample uses, enters into the adsorption tube through placing the board with the sample, and magnet adsorbs the sample magnetic bead in the adsorption tube, and the sewage of absorption concentrates in the emission groove, places the board and removes and make the adsorption tube place the standing groove of placing the board in.
Preferably, the position of the placing groove corresponds to the adsorption pipe and the clamping frame, and the capacity of the placing groove is the same as that of the adsorption pipe and the clamping frame. The clamping frame and the adsorption tube can be accommodated in the placing groove, and correspond to the placing groove.
Preferably, the upper side and the lower side of the placing plate are respectively provided with a feed inlet, and the feed inlet is communicated with the placing groove; the midpoints of the feed inlets on two sides of the placing plate are on the same straight line. Through the upper feed inlet, the sample is removed from the lower feed inlet and enters the discharge tank.
Preferably, a supporting plate is arranged at one end of the base, and the supporting plate is positioned in the box body; an electric push rod is arranged between the supporting plate and the placing plate, and two ends of the electric push rod are respectively connected with one side of the placing plate and one side of the supporting plate. The electric push rod drives the placing plate to move on the base, and the friction force between the placing plate and the base is small.
Preferably, the discharge groove is positioned below the adsorption pipe; the inside of discharge groove is equipped with the discharge port, and discharge port department is equipped with the blow off pipe. When the sample is required to be discharged, the sample enters the discharge port through the discharge groove and is discharged through the discharge pipe, so that the environmental pollution can be avoided.
Preferably, a bottom box is arranged on the lower side of the base, and the discharge pipe is positioned in the bottom box; one end of the discharge pipe penetrates through the inner wall of the bottom box, and a valve is arranged at one end of the discharge pipe; the valve is positioned outside the bottom box. The valve is used for controlling the discharge of the sample, and the valve can be opened in a specified environment for discharge.
(III) beneficial effects
Compared with the prior art, the utility model provides a magnetic bead adsorption device, which has the following beneficial effects: this magnetic bead adsorption equipment through putting the sample in the emission groove and unify the collection, and emission groove and discharge port and exhaust pipe cooperation use, then the rethread is unified to the effect of concentrated blowdown has been reached.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a view showing the construction of the inside of the case of the present utility model;
FIG. 3 is a diagram of the overall internal architecture of the present utility model;
fig. 4 is a structural view of the upper side of the base of the present utility model.
In the figure: 1. a case; 2. a base; 3. a bottom box; 4. a discharge pipe; 5. a switch; 6. a case cover; 7. a discharge port; 8. a fixing plate; 9. an adsorption tube; 10. a clamping frame; 11. a discharge tank; 12. a feed inlet; 13. placing a plate; 14. an electric push rod; 15. a support plate; 16. a placement groove; 17. a magnet; 18. and (3) a valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to fig. 1-4, a magnetic bead adsorption device comprises a box body 1 and a box cover 6 arranged at the upper end of the box body 1, wherein a base 2 is arranged at the lower side of the box body 1, the box cover 6 is in rotary connection with the box body 1, and a switch 5 is arranged between the box body 1 and the box cover 6; the upper side of the base 2 is provided with a fixed plate 8 and a placing plate 13, and the fixed plate 8 and the placing plate 13 are respectively positioned in the box body 1; the upper side of the base 2 is provided with a discharge groove 11, and the fixed plate 8 is arranged at one side of the discharge groove 11; one side of the fixed plate 8 is provided with a plurality of adsorption pipes 9, and a clamping frame 10 is arranged between the adsorption pipes 9 and the fixed plate 8; a placing groove 16 is formed in one side of the placing plate 13, and a magnet 17 is arranged in the placing groove 16; the placing plate 13 is in sliding connection with the base 2.
The device needs to be matched with a sample adding device for use, a sample enters the adsorption tube 9 through the placement plate 13, the magnet 17 adsorbs sample magnetic beads in the adsorption tube 9, the adsorbed and discharged sample is concentrated in the discharge groove 11, and the placement plate 13 moves to enable the adsorption tube 9 to be placed in the placement groove 16 of the placement plate 13.
The placement groove 16 is located corresponding to the suction pipe 9 and the holding frame 10, and the capacity of the placement groove 16 is the same as the suction pipe 9 and the holding frame 10.
Wherein the holding frame 10 and the adsorption tube 9 may be accommodated in the placement groove 16 corresponding to the placement groove 16.
The upper side and the lower side of the placing plate 13 are respectively provided with a feed inlet 12, and the feed inlet 12 is communicated with the placing groove 16; the midpoints of the feed inlets 12 on both sides of the placing plate 13 are on the same straight line.
Wherein, through the upper feed inlet 12, the sample is discharged from the lower feed inlet 12 and enters the discharge tank 11.
One end of the base 2 is provided with a supporting plate 15, and the supporting plate 15 is positioned in the box body 1; an electric push rod 14 is arranged between the supporting plate 15 and the placing plate 13, and two ends of the electric push rod 14 are respectively connected with one side of the placing plate 13 and one side of the supporting plate 15.
The electric push rod 14 drives the placing plate 13 to move on the base 2, and the friction force between the placing plate 13 and the base 2 is small.
The discharge groove 11 is positioned below the adsorption pipe 9; the discharge groove 11 is provided with a discharge port 7 inside, and the discharge port 7 is provided with a discharge pipe 4.
Wherein, when the sample is required to be discharged, the sample enters the discharge port 7 through the discharge groove 11 and is discharged through the discharge pipe 4, so that the pollution to the environment can be avoided.
The lower side of the base 2 is provided with a bottom box 3, and a discharge pipe 4 is positioned inside the bottom box 3; one end of the discharge pipe 4 penetrates through the inner wall of the bottom box 3, and one end of the discharge pipe 4 is provided with a valve 18; the valve 18 is located outside the bottom box 3.
The valve 18 is used to control the discharge of the sample, and the discharge can be opened in a predetermined environment.
Working principle: the device needs to cooperate the device of application of sample to use, get into the feed inlet 12 of the upside of placing the board 13 with the sample, the sample is discharged from the feed inlet 12 of downside, then in the adsorption tube 9 enters into discharge tank 11, magnet 17 adsorbs the sample magnetic bead in the adsorption tube 9, electric putter 14 drives placing the board 13 and moves on base 2, make placing the board 13 remove, place the adsorption tube 9 in the standing groove 16 of placing the board 13, when needing to carry out the sample discharge, the sample is in discharge port 7 through discharge tank 11, then discharge it through discharge tube 4.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a magnetic bead adsorption equipment, includes box (1) to and set up case lid (6) in box (1) upper end, and the downside of box (1) is equipped with base (2), its characterized in that:
the box cover (6) is rotationally connected with the box body (1), and a switch (5) is arranged between the box body (1) and the box cover (6);
the upper side of the base (2) is provided with a fixing plate (8) and a placing plate (13), and the fixing plate (8) and the placing plate (13) are respectively positioned in the box body (1);
the upper side of the base (2) is provided with a discharge groove (11), and the fixed plate (8) is arranged at one side of the discharge groove (11);
a plurality of adsorption pipes (9) are arranged on one side of the fixed plate (8), and a clamping frame (10) is arranged between the adsorption pipes (9) and the fixed plate (8);
a placing groove (16) is formed in one side of the placing plate (13), and a magnet (17) is arranged in the placing groove (16);
the placing plate (13) is in sliding connection with the base (2).
2. A magnetic bead adsorbing device as set forth in claim 1, wherein: the placing groove (16) is positioned corresponding to the adsorption pipe (9) and the clamping frame (10), and the capacity of the placing groove (16) is the same as that of the adsorption pipe (9) and the clamping frame (10).
3. A magnetic bead adsorbing device as set forth in claim 2, wherein: the upper side and the lower side of the placing plate (13) are respectively provided with a feed inlet (12), and the feed inlet (12) is communicated with the placing groove (16);
the midpoints of the feed inlets (12) on the two sides of the placing plate (13) are on the same straight line.
4. A magnetic bead adsorbing device as set forth in claim 1, wherein: one end of the base (2) is provided with a supporting plate (15), and the supporting plate (15) is positioned in the box body (1);
an electric push rod (14) is arranged between the supporting plate (15) and the placing plate (13), and two ends of the electric push rod (14) are respectively connected with one side of the placing plate (13) and one side of the supporting plate (15).
5. A magnetic bead adsorbing device as set forth in claim 1, wherein: the discharge groove (11) is positioned below the adsorption pipe (9);
the inside of discharge groove (11) is equipped with discharge port (7), and discharge port (7) department is equipped with discharge pipe (4).
6. The magnetic bead adsorbing device as set forth in claim 5, wherein: the lower side of the base (2) is provided with a bottom box (3), and the discharge pipe (4) is positioned in the bottom box (3);
one end of the discharge pipe (4) penetrates through the inner wall of the bottom box (3), and a valve (18) is arranged at one end of the discharge pipe (4);
the valve (18) is positioned on the outer side of the bottom box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322307966.7U CN220737943U (en) | 2023-08-28 | 2023-08-28 | Magnetic bead adsorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322307966.7U CN220737943U (en) | 2023-08-28 | 2023-08-28 | Magnetic bead adsorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220737943U true CN220737943U (en) | 2024-04-09 |
Family
ID=90561189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322307966.7U Active CN220737943U (en) | 2023-08-28 | 2023-08-28 | Magnetic bead adsorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220737943U (en) |
-
2023
- 2023-08-28 CN CN202322307966.7U patent/CN220737943U/en active Active
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