CN210079362U - Magnetic bead stirring device - Google Patents
Magnetic bead stirring device Download PDFInfo
- Publication number
- CN210079362U CN210079362U CN201922081896.1U CN201922081896U CN210079362U CN 210079362 U CN210079362 U CN 210079362U CN 201922081896 U CN201922081896 U CN 201922081896U CN 210079362 U CN210079362 U CN 210079362U
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- Prior art keywords
- stirring
- box
- magnetic bead
- agitator tank
- side wall
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- 238000003756 stirring Methods 0.000 title claims abstract description 68
- 239000011324 bead Substances 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000013016 damping Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 7
- 238000000926 separation method Methods 0.000 description 4
- 239000000284 extract Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005408 paramagnetism Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to a magnetic bead agitating unit, including base, agitator tank, unloading case and connect the hopper, seted up the discharge gate on a lateral wall of agitator tank, the unloading case is fixed on the lateral wall of agitator tank and unloading case and agitator tank are linked together through the discharge gate, connects the hopper to be hourglass hopper-shaped and upper portion fix on the bottom of agitator tank and unloading case, and the unloading case does not have diapire and inside and connects the hopper to be linked together, the agitator tank top is equipped with the top cap, and the top cap lower part even has rabbling mechanism, and agitator tank lateral wall top is equipped with the feed inlet, be equipped with the electromagnetic plate in the unloading case, the electromagnetic plate even has the elevator, is equipped with the transmission cavity. The utility model discloses a set up pivoted rabbling mechanism, make first spiral stirring rake still rotate when around second spiral stirring rake pivoted, stir more abundant, through setting up the discharge gate, can stir a lot of while adsorbing the magnetic bead, prevent that the magnetic bead from adsorbing and drawing inadequately, guarantee to draw the effect, rubber landing leg and damping spring can reduce the noise of machine vibration.
Description
Technical Field
The utility model relates to a agitating unit technical field especially relates to a magnetic bead agitating unit.
Background
The magnetic beads generally have super-strong paramagnetism, can be rapidly gathered in a magnetic field, can be uniformly dispersed in a magnetic separation mode after leaving the magnetic field, have proper and small-difference particle sizes, ensure strong enough magnetic responsiveness and cannot settle, and have abundant surface active groups so as to be coupled with biochemical substances and realize separation from a sample to be detected under the action of an external magnetic field. Compared with the traditional separation method, the magnetic beads are used for separating complex components of the biochemical sample, separation and enrichment can be simultaneously carried out, the separation speed and the enrichment efficiency are effectively improved, and meanwhile, the sensitivity of analysis and detection is greatly improved. Some magnetic bead agitating unit that have now are when the stirring, because the stirring is not in place, the magnetic bead can not be even with wait to extract in the solution the material coupling, lead to waiting to extract the finished product of drawing low, the magnetic bead is extracted mostly once and is extracted moreover, extracts thoroughly, awaits improving.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art and provides a magnetic bead stirring device.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
a magnetic bead stirring device comprises a base, a stirring box, a blanking box and a material receiving hopper, wherein a discharge port is formed in one side wall of the stirring box, the blanking box is fixed on the side wall of the stirring box, the blanking box is communicated with the stirring box through the discharge port, the material receiving hopper is funnel-shaped, the upper portion of the material receiving hopper is fixed on the bottoms of the stirring box and the blanking box, the blanking box is not provided with a bottom wall, the inner portion of the blanking box is communicated with the material receiving hopper, a top cover is arranged at the top of the stirring box, a stirring mechanism is connected to the lower portion of the top cover, a feed port is formed in the top of the side wall of the stirring box, an electromagnetic plate is arranged in the blanking box, a lifting block is arranged on the side wall of the blanking box, a lifting mechanism is arranged in a transmission cavity, the lifting block penetrates through a strip-shaped hole in, the scraper blade laminates with the electromagnetism board, connects the hopper to pass through damping device to be fixed on the base, the bottom that connects the hopper is equipped with the feed opening, and the feed opening bottom even has the discharging pipe.
The stirring mechanism is including fixing the ring gear in the top cap bottom, and the inboard meshing of ring gear has three planetary gear, and the meshing of three planetary gear middle part has same sun gear, and the fixed center pin that wears to be equipped with in middle part of sun gear even has the second spiral stirring rake in the center pin lower part, and the top of center pin is passed the top cap and is even had first motor, is equipped with circular slide rail on the top cap diapire, and it is equipped with three slider to slide in the slide rail, planetary gear's the fixed pivot of wearing to be equipped with in middle part, the top of three pivot is fixed respectively on three slider and the lower extreme all even has a first spiral stirring rake, and is three planetary gear.
Elevating system includes the lead screw, the top and the bottom of lead screw rotate respectively and set up on the roof and the diapire of transmission cavity, the top of lead screw even has the second motor, and the lead screw passes the lifting block through the external screw thread rotation.
Damping device includes the rubber landing leg, and the rubber landing leg overcoat is equipped with damping spring, and the top and the bottom of rubber landing leg and damping spring are fixed respectively on connecing hopper and base.
And a transparent observation window is arranged on the side wall of the stirring box.
The utility model has the advantages that: the utility model discloses a set up pivoted rabbling mechanism, make first spiral stirring rake still rotate when around second spiral stirring rake pivoted, stir more abundant, through setting up the discharge gate, can stir a lot of while adsorbing the magnetic bead, prevent that the magnetic bead from adsorbing and drawing inadequately, guarantee to draw the effect, rubber landing leg and damping spring can reduce the noise of machine vibration.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the tripod and the planetary gear of the present invention;
in the figure: 1-a base; 2-rubber support legs; 3, a discharge pipe; 4-a feed opening; 5-a damping spring; 6-stirring box; 7-a first helical stirring paddle; 8-a second helical stirring paddle; 9-observation window; 10-a feed inlet; 11-a top cover; 12-a first electric machine; 13-a second electric machine; 14-a receiving hopper; 15-a discharge hole; 16-a lead screw; 17-a scraper; 18-an electromagnetic plate; 19-a lifting block; 20-blanking box; 21-ring gear; 22-a planetary gear; 23-a tripod; 24-a sun gear;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1 to 2, the magnetic bead stirring apparatus includes a base 1, a stirring box 6, a material discharging box 20, and a material receiving hopper 14.
The top of the side wall of the stirring box 6 is provided with a feeding hole 10 for feeding.
There is electromagnetic plate 18 in workbin 20, and electromagnetic plate 18 can adsorb the magnetic bead, and electromagnetic plate 18 even has elevator 19, and elevator 19 can drive electromagnetic plate 18 and go up and down, is equipped with the transmission cavity on the workbin 20 lateral wall, is equipped with lead screw 16 in the transmission cavity, and lead screw 16's top and bottom rotate respectively to set up on the roof and the diapire of transmission cavity, and lead screw 16 can drive elevator 19 and go up and down under the drive of the second motor 13 that the top links.
And a scraper 17 is fixed at the outer bottom of the side wall of the stirring box 6, and when the electromagnetic plate 18 is lowered to the same height as the scraper 17, the scraper 17 can scrape magnetic beads on the electromagnetic plate 18.
Connect hopper 14 to fix on base 1 through rubber landing leg 2, the bottom that connects hopper 14 is equipped with feed opening 4, and 4 bottoms of feed opening even have discharging pipe 3, and 2 overcoat of rubber landing leg are equipped with damping spring 5, and damping spring 5's top and bottom are fixed respectively on connecting hopper 14 and base 1.
The side wall of the stirring box 6 is also provided with a transparent observation window 9.
When the utility model is used, the sun gear 24 is driven to rotate through the first motor 12, the planet gear 22 is driven to rotate, the three planet gears 22 can continuously rotate around the sun gear 24 under the connection effect of the tripod 23, so as to drive the first spiral stirring paddle 7 and the second spiral stirring paddle 8 to stir the solution, so that magnetic beads are more uniformly dispersed in the solution and are better coupled with an extract to be extracted, when the magnetic beads are extracted, the electromagnetic plate 18 is electrified, the magnetic beads are collected to one side close to the electromagnetic plate 18, the second motor 13 is started to lift the electromagnetic plate 18, under the action of attraction force, the magnetic beads can lift along with the electromagnetic plate 18, the magnetic beads lift to the discharge port 15 and can be absorbed by the electromagnetic plate 18, then the electromagnetic plate 18 is powered off, the magnetic beads and the extract to be extracted can fall into the blanking box 20, then the height of the electromagnetic plate 18 is reduced, the scraper 17 can scrape the magnetic beads adhered to the surface of the electromagnetic plate 18, and enters the receiving hopper 14 and is discharged through the discharge pipe 3. The utility model discloses a set up pivoted rabbling mechanism, make first spiral stirring rake 7 still rotate when around second spiral stirring rake 8 pivoted, stir more abundant, through setting up discharge gate 15, can stir while adsorbing the magnetic bead many times, prevent that the magnetic bead from adsorbing and drawing inadequately, guarantee to draw the effect, rubber landing leg 2 and damping spring 5 can reduce the noise of machine vibration.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (5)
1. The magnetic bead stirring device is characterized by comprising a base (1), a stirring box (6), a blanking box (20) and a receiving hopper (14), wherein a discharge hole (15) is formed in one side wall of the stirring box (6), the blanking box (20) is fixed on the side wall of the stirring box (6), the blanking box (20) is communicated with the stirring box (6) through the discharge hole (15), the receiving hopper (14) is funnel-shaped, the upper part of the receiving hopper is fixed on the bottoms of the stirring box (6) and the blanking box (20), the blanking box (20) is not provided with a bottom wall, the inner part of the blanking box is communicated with the receiving hopper (14), a top cover (11) is arranged at the top of the stirring box (6), a stirring mechanism is connected to the lower part of the top cover (11), the stirring mechanism comprises an inner gear ring (21) fixed at the bottom of the top cover (11), three planetary gears (22) and a sun gear (24), a, the lower part of the central shaft is connected with a second spiral stirring paddle (8), the middle part of a planetary gear (22) is fixedly penetrated with a rotating shaft, the lower ends of the three rotating shafts are connected with a first spiral stirring paddle (7), the top part of the side wall of the stirring box (6) is provided with a feeding hole (10), an electromagnetic plate (18) is arranged in the blanking box (20), the electromagnetic plate (18) is connected with a lifting block (19), the side wall of the blanking box (20) is provided with a transmission cavity, a lifting mechanism is arranged in the transmission cavity, the lifting block (19) penetrates through a strip-shaped hole in the side wall of the transmission cavity and is connected with the lifting mechanism, the outer bottom part of the side wall of the stirring box (6) is fixedly provided with a scraper (17), the scraper (17) is arranged towards the blanking box (20), when the electromagnetic plate (18) is lowered to the same height with the scraper (17), the scraper (17) is attached to, connect the bottom of hopper (14) to be equipped with feed opening (4), feed opening (4) bottom even has discharging pipe (3).
2. A magnetic bead stirring apparatus according to claim 1, wherein the sun gear (24) is located in the middle of three planetary gears (22) and the sun gear (24) is meshed with the planetary gears (22), the three planetary gears (22) are meshed with each other and disposed inside the internal gear ring (21), the top end of the central shaft penetrates through the top cover (11) and is connected with the first motor (12), a circular slide rail is disposed on the bottom wall of the top cover (11), three sliding blocks are slidably disposed in the slide rail, rotating shafts in the middle of the three planetary gears (22) are correspondingly fixed on the three sliding blocks, and end-to-end tripods (23) are fixedly disposed in the middle of the three planetary gears (22).
3. A magnetic bead stirring apparatus as claimed in claim 1, wherein the lifting mechanism comprises a lead screw (16), the top end and the bottom end of the lead screw (16) are respectively rotatably disposed on the top wall and the bottom wall of the transmission cavity, the top end of the lead screw (16) is connected with a second motor (13), and the lead screw (16) is rotated through the lifting block (19) via an external thread.
4. A magnetic bead stirring apparatus as claimed in claim 1, wherein the damping means comprises a rubber leg (2), a damping spring (5) is sleeved outside the rubber leg (2), and the top end and the bottom end of the rubber leg (2) and the damping spring (5) are respectively fixed on the receiving hopper (14) and the base (1).
5. A stirring device for magnetic beads according to claim 1, wherein a transparent viewing window (9) is provided on the side wall of the stirring chamber (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922081896.1U CN210079362U (en) | 2019-11-28 | 2019-11-28 | Magnetic bead stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922081896.1U CN210079362U (en) | 2019-11-28 | 2019-11-28 | Magnetic bead stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210079362U true CN210079362U (en) | 2020-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922081896.1U Active CN210079362U (en) | 2019-11-28 | 2019-11-28 | Magnetic bead stirring device |
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| CN (1) | CN210079362U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420580A (en) * | 2020-03-27 | 2020-07-17 | 上海缔朴水性涂料有限公司 | Mixing device for producing water-based antibacterial fingerprint-resistant baking paint and preparation method thereof |
| CN111686626A (en) * | 2020-06-19 | 2020-09-22 | 新乡医学院三全学院 | Magnetic stirring device for pharmaceutical analysis |
| CN111686613A (en) * | 2020-06-24 | 2020-09-22 | 贺州市骏鑫矿产品有限责任公司 | Stirring device |
| CN112973516A (en) * | 2021-04-23 | 2021-06-18 | 福建卡乐丽新型建材科技有限公司 | Stirring device for magnetic hollow micro-bead heat-insulating coating |
| CN113754127A (en) * | 2021-09-24 | 2021-12-07 | 中寰(海南)环境科技有限公司 | Rural domestic sewage treatment system of formula of burying integration |
| CN114768600A (en) * | 2020-12-21 | 2022-07-22 | 绍兴越信环保科技有限公司 | Stirring device for preparing fly ash magnetic bead-activated carbon composite adsorbent |
| CN115518572A (en) * | 2022-10-19 | 2022-12-27 | 惠州市宝斯特实业有限公司 | Mixing equipment for preparing glass mildew-proof isolation powder |
-
2019
- 2019-11-28 CN CN201922081896.1U patent/CN210079362U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420580A (en) * | 2020-03-27 | 2020-07-17 | 上海缔朴水性涂料有限公司 | Mixing device for producing water-based antibacterial fingerprint-resistant baking paint and preparation method thereof |
| CN111686626A (en) * | 2020-06-19 | 2020-09-22 | 新乡医学院三全学院 | Magnetic stirring device for pharmaceutical analysis |
| CN111686626B (en) * | 2020-06-19 | 2022-03-08 | 新乡医学院三全学院 | Magnetic stirring device for pharmaceutical analysis |
| CN111686613A (en) * | 2020-06-24 | 2020-09-22 | 贺州市骏鑫矿产品有限责任公司 | Stirring device |
| CN114768600A (en) * | 2020-12-21 | 2022-07-22 | 绍兴越信环保科技有限公司 | Stirring device for preparing fly ash magnetic bead-activated carbon composite adsorbent |
| CN114768600B (en) * | 2020-12-21 | 2023-11-14 | 绍兴越信环保科技有限公司 | Stirring device for preparing fly ash magnetic bead-activated carbon composite adsorbent |
| CN112973516A (en) * | 2021-04-23 | 2021-06-18 | 福建卡乐丽新型建材科技有限公司 | Stirring device for magnetic hollow micro-bead heat-insulating coating |
| CN113754127A (en) * | 2021-09-24 | 2021-12-07 | 中寰(海南)环境科技有限公司 | Rural domestic sewage treatment system of formula of burying integration |
| CN115518572A (en) * | 2022-10-19 | 2022-12-27 | 惠州市宝斯特实业有限公司 | Mixing equipment for preparing glass mildew-proof isolation powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Magnetic bead stirring device Effective date of registration: 20211228 Granted publication date: 20200218 Pledgee: China Construction Bank Corporation Tianjin Development Branch Pledgor: TIANJIN MOGENETICS BIOTECHNOLOGY CO.,LTD. Registration number: Y2021980016804 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230816 Granted publication date: 20200218 Pledgee: China Construction Bank Corporation Tianjin Development Branch Pledgor: TIANJIN MOGENETICS BIOTECHNOLOGY CO.,LTD. Registration number: Y2021980016804 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240523 Address after: Building 14, No. 365 Jiqi Road, Huaiyin District, Jinan City, Shandong Province, 250118 Patentee after: Shandong Fanzhi Zhizao Pharmaceutical Technology Co.,Ltd. Country or region after: China Address before: Tianjin International Joint Research Institute of biomedicine n1012, 220 Dongting Road, Binhai New Area Economic and Technological Development Zone, Tianjin 300457 Patentee before: TIANJIN MOGENETICS BIOTECHNOLOGY CO.,LTD. Country or region before: China |