CN202289943U - Magnetic stirring device - Google Patents
Magnetic stirring device Download PDFInfo
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- CN202289943U CN202289943U CN2011203925881U CN201120392588U CN202289943U CN 202289943 U CN202289943 U CN 202289943U CN 2011203925881 U CN2011203925881 U CN 2011203925881U CN 201120392588 U CN201120392588 U CN 201120392588U CN 202289943 U CN202289943 U CN 202289943U
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- gear
- circular magnet
- glassware
- support
- magnetic
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Abstract
A magnetic stirring device comprises an adjusting nut, a glass utensil, a magnetic stirrer, two round magnets, two gears, a bearing, a support, a frame, an adjusting connector and a motor. The glass utensil sequentially penetrates through a first gear and the support and fixed at the appropriate position of the frame through the adjusting nut and the adjusting connector, the magnetic stirrer is arranged in the glass utensil, and the two round magnets are symmetrically inlayed on the first gear with the axial direction of the first gear as a central shaft. The first gear is fixed on the bearing, the bearing is fixed on the support, the two gears are in meshed connection, a second gear is installed on a spindle of the motor, the motor is vertically installed on the support, and the support is fixed on the frame. The magnetic stirring device is driven by the motor to drive the second gear to rotate, the second gear drives the first gear to rotate, the two round magnets on the first gear rotate accordingly, and the magnetic stirrer rotates along with the round magnets, thereby achieving the purpose of evenly stirring liquid.
Description
Technical field
The utility model relates to the agitating device in the field of environment protection chemical analysis instrument, is particularly useful for a kind of magnetic stirring apparatus of online detection.
Background technology
The liquid magnetic agitating device that is applied at present in the work such as physico-chemical analysis, environmental protection, chemical includes the magnetic agitation motor component, stirs workbench and casing; The magnetic agitation motor component is made up of motor, rotating disk and permanent magnet; According to magnetic material homopolar-repulsion, the characteristic that there is a natural attraction between the sexes; Through being installed in the rotation of the opposite permanent magnet of two pole polarity on the motor, drive the rotation of stirrer, thereby liquid is stirred.This magnetic stirring apparatus is structurally complicated partially, and volume is bigger than normal, and before carrying out liquid agitation; The beaker that needs agitated liquid and magnetic agitation will be housed is placed on the stirring workbench, this operating in the whipping process, and stirred vessel has no thing to block; The weak vibration that container produces at agitator is not intended to that container disengaging workbench appears in collision back regular meeting and situation about smashing down or people; This magnetic stirring apparatus can only be that the liquid container on plane stirs to the bottom, then can't stir spherical container, when replacing is waited to stir reagent, usually needs operation manually; Only be applicable to the laboratory detection; Be not suitable for online detection, more than these drawbacks, all have influence on the development and the use of on-line detector table.
For example the patent No. is 02221046.6 Chinese patent; Mainly comprise protection ring, stir workbench, magnetic agitation motor component, pillar, casing, base plate, pallet, heater, permanent magnet, rotating disk, motor, casing end face; This patent will stir workbench and be arranged in the casing; And the pallet on the stirring workbench is lower than the casing end face, stir workbench above be provided with the protection ring that links to each other with casing, wait that the containers such as beaker that stir, heat are placed on the stirring workbench after; Not only receive the spacing of the preset hole of casing end face; Receive simultaneously and stir the spacing of protection ring that the workbench top links to each other with casing, after the liquid container of Any shape is placed on and stirs on the workbench, can the generation container disengaging.This utility model has solved the defective that magnetic stirring apparatus is applicable to various containers, but this Patent equipment structure is too complicated, and volume is bigger than normal, and changes and usually need operation manually when waiting to stir reagent, can not satisfy the development and the use of on-line monitoring instrument.
The patent No. is 94206364.3 Chinese patent, mainly by forming with constant temperature bath of liquid pot, circuit magnetic stirring apparatus, the speed regulating control that adjusts the temperature electronically case three parts of electrothermal tube heating.This patent adopts constant temperature bath of liquid pot to replace the structure of stirring workbench to realize the heating and the stirring of all ingredients; Solve traditional agitator and only be fit to the defective that Flat bottom container stirs; But this patent is still bigger than normal on structure and volume; Also usually need operation manually when replacing is waited to stir reagent, can not satisfy the development and the use of on-line detector table.
The patent No. is 02265972.2 Chinese patent, mainly partly is made up of micromachine, magnetic pole, stirrer etc., also is the rotation that utilizes the opposite permanent magnet of two pieces of pole polarity being installed on the motor, drives the rotation of stirrer, thereby liquid is stirred.The characteristics of this patent are that stirrer and agitator body are spatially isolated, and have simplified the internal structure of agitator, but still are not suitable for online detection.
Since the problem above existing, the utility model provide a kind of simple in structure, easy to install, volume is little, in light weight, with low cost, mixing power strong, be applicable to the magnetic stirring apparatus that various online environment monitoring instruments use.
Summary of the invention
Because existing magnetic stirring apparatus is structurally complicated partially, and is bigger than normal on the volume, and changing the very big drawback of existence on the reagent, usually needs operation manually, prior art is used in the water quality online analyzer device limited to.To the problem that prior art exists, the present invention provides a kind of small-sized magnetic stirring apparatus easily.
A kind of magnetic stirring apparatus is characterized in that:
As preferably, said framework 8 is made up of upper plate 1, left plate 4, lower plate 10 and right plate 12, links together through bolt between said upper plate 1, left plate 4, lower plate 10, the right plate 12.
As preferably, the distance between said circular magnet A and the said circular magnet B is by the length decision of said magnetic agitation 5.
As preferably, said glassware 3 is designed to the shape of medication injections syringe.
As preferably; Isolated by the end face of said glassware 3 between said circular magnet A and said circular magnet B and said magnetic agitation 5; Utilize the magnetic between said circular magnet A and said circular magnet B and said magnetic agitation 5, said magnetic agitation 5 is attached to firmly the bottom of glassware 3.
As preferably, be interference fit between said gear X and the said bearing 6.
As preferably, be interference fit between said circular magnet A and said circular magnet B and the said gear X.
As preferably, said glassware 3 lower ends are provided with a liquid in-out mouth in the middle of the bottom.
Description of drawings
Shown in Figure 1 is the utility model structural representation
The specific embodiment
Shown in Figure 1 is the utility model structural representation, comprises upper plate 1, adjusting nut 2, glassware 3, left plate 4, magnetic agitation 5, circular magnet A, gear X, bearing 6, support 7, framework 8, regulates joint 9, lower plate 10, motor 11, gear Y, circular magnet B, right plate 12.Wherein connect to form framework 8 through bolt between upper plate 1, left plate 4, lower plate 10, the right plate 12; Glassware 3 passes upper plate 1, gear X, support 7, lower plate 10 successively; Be fixed on the appropriate location of framework 8 with adjusting nut 2 through regulating joint 9; Magnetic agitation 5 places glassware 3; Isolated by the end face of glassware 3 between circular magnet A and circular magnet B and magnetic agitation 5, utilize the magnetic between two circular magnet and magnetic agitation 5, magnetic agitation 5 is attached to firmly the bottom of glassware 3; Circular magnet A and circular magnet B are that the central shaft symmetry is embedded on the gear X with the axial direction of gear X, and promptly the mounting means between two circular magnet and the gear X is an interference fit; Gear X utilizes interference fit to be fixed on the bearing 6, and bearing 6 is fixed on the support 7; Gear X and gear Y are connected with a joggle, and gear Y is installed on the main shaft of motor 11, and motor 11 is vertically mounted on the support 7, and support 7 is fixed on the lower plate 10 through screw.Distance between the utility model circular magnet A and the circular magnet B is by the length decision of magnetic agitation 5.
The utility model glassware 3 is designed to the shape of medication injections syringe, be provided with in the middle of the lower end bottom one be used to treat agitated liquid feed liquor and discharge opeing the liquid in-out mouth, glassware 3 passes upper plate 1, gear X, support 7, lower plate 10 successively; Be fixed on the appropriate location of framework 8 with adjusting nut 2 through regulating joint 9, this structural design scheme need not to stir workbench, and changes and need not to change manually liquid and glassware when treating agitated liquid; When agitated liquid; Only need to treat that through control module agitated liquid directly stirs from the inside that the liquid in-out mouth of glassware 3 is transported to glassware 3, after stirring, discharges liquid through control module again from the liquid in-out mouth of glassware 3; This structural design has not only realized the automation and the intellectuality of magnetic stirring apparatus; And this structural design scheme stirs, and the feed liquor discharge opeing is convenient, and no liquid is residual during discharge opeing; Can not cause reagent waste, be applicable to the online detection of environment.
The utility model rotates through motor 11 driven gear Y; Gear Y driven gear X rotates; Two circular magnet on the gear X are also along with rotation; Because the magnetic relation between two circular magnet and magnetic agitation 5, magnetic agitation 5 also along with circular magnet is rotated, has so just been realized the purpose of even agitated liquid.
The utility model compared with prior art has the following advantages:
(1) drive connection between employing two gears utilizes motor driven gear to rotate, and replaces the effect that motor component is realized in the prior art, and project organization is simple, and transmission is simple.
(2) this practical in the middle of glassware lower end bottom, be provided with one be used to treat agitated liquid feed liquor and discharge opeing the liquid in-out mouth; This structural design scheme is changed and need not to change manually liquid and glassware when treating agitated liquid; Only need to treat that through control module agitated liquid is directly from the liquid in-out mouth input of glassware; After stirring, through control module liquid is discharged from the liquid in-out mouth of glassware again; This structural design scheme feed liquor discharge opeing is convenient, and no liquid is residual during discharge opeing, can not cause reagent waste, is applicable to the online detection of environment.
(3) magnet is embedded on the gear, makes gear and magnet be one, and is simple in structure, easy for installation.
(4) magnetic agitation stirs at the import and export of glassware liquid, noresidue during discharge opeing.
Embodiment disclosed herein is exemplary, and it only is for explanation that the utility model is made an explanation, and is not the restriction to the utility model, and improvement that those skilled in the art will envision that and expansion are included within the protection domain of the utility model.
Claims (8)
1. magnetic stirring apparatus is characterized in that:
Comprise adjusting nut (2), glassware (3), magnetic agitation (5), circular magnet (A), gear (X), bearing (6), support (7), framework (8), regulate joint (9), motor (11), gear (Y), circular magnet (B); Said glassware (3) passes said gear (X) and said support (7) successively; And be fixed on the appropriate location of said framework (8) through said adjusting nut (2) and said adjusting joint (9); Said magnetic agitation (5) places said glassware (3); Said circular magnet (A) and said circular magnet (B) are that the central shaft symmetry is embedded on the said gear (X) with the axial direction of said gear (X), and said gear (X) is fixed on the said bearing (6), and said bearing (6) is fixed on the said support (7); Said gear (X) is connected with a joggle with said gear (Y); Said gear (Y) is installed on the main shaft of said motor (11), and said motor (11) is vertically mounted on the said support (7), and said support (7) is fixed on the said framework (8) through screw.
2. magnetic stirring apparatus according to claim 1 is characterized in that:
Said framework (8) is made up of upper plate (1), left plate (4), lower plate (10) and right plate (12), and said upper plate (1), left plate (4), lower plate (10), right plate link together through bolt between (12).
3. magnetic stirring apparatus according to claim 1 is characterized in that:
Distance between said circular magnet (A) and the said circular magnet (B) is by the length decision of said magnetic agitation (5).
4. magnetic stirring apparatus according to claim 1 is characterized in that:
Said glassware (3) is designed to the shape of medication injections syringe.
5. magnetic stirring apparatus according to claim 1 is characterized in that:
Isolated by the end face of said glassware (3) between said circular magnet (A) and said circular magnet (B) and said magnetic agitation (5); Utilize the magnetic between said circular magnet (A) and said circular magnet (B) and said magnetic agitation (5), said magnetic agitation (5) is attached to firmly the bottom of glassware (3).
6. magnetic stirring apparatus according to claim 1 is characterized in that:
Between said gear (X) and the said bearing (6) is interference fit.
7. magnetic stirring apparatus according to claim 1 is characterized in that:
Between said circular magnet (A) and said circular magnet (B) and the said gear (X) is interference fit.
8. according to claim 1 or 4 described magnetic stirring apparatuses, it is characterized in that:
Said glassware (3) lower end is provided with a liquid in-out mouth in the middle of the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203925881U CN202289943U (en) | 2011-10-17 | 2011-10-17 | Magnetic stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203925881U CN202289943U (en) | 2011-10-17 | 2011-10-17 | Magnetic stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202289943U true CN202289943U (en) | 2012-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203925881U Expired - Fee Related CN202289943U (en) | 2011-10-17 | 2011-10-17 | Magnetic stirring device |
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| CN (1) | CN202289943U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445192A (en) * | 2015-12-14 | 2016-03-30 | 天津港东科技发展股份有限公司 | Embedded magnetic stirring constant-temperature sample rack |
| CN107884535A (en) * | 2017-11-28 | 2018-04-06 | 江苏省计量科学研究院 | A kind of water quality online analyzer self-checking device and calibration method |
| CN107923824A (en) * | 2015-09-04 | 2018-04-17 | 纳恩泰株式会社 | Sample pre-treatments module and utilize its sample-pretreating method |
| CN108107169A (en) * | 2017-11-28 | 2018-06-01 | 江苏省计量科学研究院 | A kind of agitating device and method of accessible sampling sample introduction |
| CN108144511A (en) * | 2017-11-28 | 2018-06-12 | 江苏省计量科学研究院 | A kind of solution mixing arrangement and mixed method |
| CN114084477A (en) * | 2021-12-29 | 2022-02-25 | 安徽金日包装有限公司 | Glue storage device with insulation construction |
| CN114653276A (en) * | 2022-04-07 | 2022-06-24 | 浙江微流纳米生物技术有限公司 | Online cavity magnetic stirrers |
-
2011
- 2011-10-17 CN CN2011203925881U patent/CN202289943U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107923824A (en) * | 2015-09-04 | 2018-04-17 | 纳恩泰株式会社 | Sample pre-treatments module and utilize its sample-pretreating method |
| US10758877B2 (en) | 2015-09-04 | 2020-09-01 | Nanoentek, Inc. | Sample pretreatment module and pretreatment method using the same |
| CN105445192A (en) * | 2015-12-14 | 2016-03-30 | 天津港东科技发展股份有限公司 | Embedded magnetic stirring constant-temperature sample rack |
| CN107884535A (en) * | 2017-11-28 | 2018-04-06 | 江苏省计量科学研究院 | A kind of water quality online analyzer self-checking device and calibration method |
| CN108107169A (en) * | 2017-11-28 | 2018-06-01 | 江苏省计量科学研究院 | A kind of agitating device and method of accessible sampling sample introduction |
| CN108144511A (en) * | 2017-11-28 | 2018-06-12 | 江苏省计量科学研究院 | A kind of solution mixing arrangement and mixed method |
| CN114084477A (en) * | 2021-12-29 | 2022-02-25 | 安徽金日包装有限公司 | Glue storage device with insulation construction |
| CN114084477B (en) * | 2021-12-29 | 2024-04-19 | 安徽金日包装有限公司 | Glue storage device with heat preservation structure |
| CN114653276A (en) * | 2022-04-07 | 2022-06-24 | 浙江微流纳米生物技术有限公司 | Online cavity magnetic stirrers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 510730 Guangzhou economic and Technological Development Zone, Guangdong City, South Road, No. three, No. 12 Patentee after: Yiwen Environmental Science Technology Co., Ltd. Address before: 3 building, B building, No. 885 Shenzhou Road, Guangzhou Science City, Guangdong, Guangzhou, Luogang District 510335, China Patentee before: Yiwen Environmental Science Technology Co., Ltd. |
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| DD01 | Delivery of document by public notice |
Addressee: Guangzhou Yiwen Environmental Technology Co.,Ltd. The person in charge Document name: Notice of termination of patent right |
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| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20201017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |