CN202909674U - Magnetic stirring device - Google Patents
Magnetic stirring device Download PDFInfo
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- CN202909674U CN202909674U CN 201220520449 CN201220520449U CN202909674U CN 202909674 U CN202909674 U CN 202909674U CN 201220520449 CN201220520449 CN 201220520449 CN 201220520449 U CN201220520449 U CN 201220520449U CN 202909674 U CN202909674 U CN 202909674U
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Abstract
The utility model provides a magnetic stirring device which comprises a driving member, a driving rotor, a material container, lower stirring blades, a blade shaft, a blade shaft support and an upper stirring blade, wherein the driving member drives the driving rotor to rotate through a transmission device; and the driving rotor drives the stirring blades in the material container to synchronously rotate under the action of magnetic attraction, so as to mix and stir the material. According to the utility model, the stirring blades rotate under the action of non-contact magnetic force transmission, so as to realize the stirring of the material; the stirring blades and the driving member are not in solid connection; the combination of four stirring effects can be reached to the utmost through different mixing blade structures and control methods; the problems that the gas in the inner cavity of the container is leaked during material stirring in industrial applications and experiments, the connection is not so tight, the cleaning is difficult and the mounting is inconvenient are solved; the general magnetic stirring effect is improved, so as to exploit the advantages of the magnetic stirring; and efficient stirring for the material under special conditions is realized.
Description
Technical field
The utility model relates to a kind of agitating device that utilizes magnetically-actuated, belongs to the mechanical mixture field.
Background technology
Agitating device is to make liquid, gas medium forced convection and mixed uniformly device.The type of agitator, size and rotating speed, all influential to the distribution of power of agitator between overall flow and turbulence pulsation.Commonly used to various types of agitators in industry and laboratory at present, select suitable agitator can realize processing preferably or experiment effect according to the parameters such as viscosity of material.But agitating device commonly used is that drive unit passes through the rotation of mechanical transmission method combining driven rotary axle in using at present, stirring vane on the rotating shaft is realized the stirring to material, this stirring structure is simple, cost is low, torque is large, but because drive unit connects with the stirrer paddle machine driving, so the sealing in the whipping process is produced certain impact, simultaneously owing to rotor is installed on the rotating shaft so that the dismounting of rotor and cleaning are also cumbersome, material easily produces buildup at places such as rotor or other connection sealings after long-term the use, mix and blend on the later stage has produced certain impact, exists the inconvenience part.Compare above-mentioned agitating device commonly used, also extensively adopt at present a kind of magnetic stirring apparatus to come material is stirred, this agitator rotates the stirring that realizes material by the magnetically-actuated stirrer paddle, drive unit is two parts that separate with paddle, be non-contact transmission, so can avoid the problems such as above-mentioned conventional whisk sealing, cleaning, installation, especially with the obvious advantage in the mixing of low capacity low viscosity material.
The utility model content
The utility model proposes a kind of magnetic stirring apparatus, this device drives stirrer paddle by the non-contact type magnetic transmission and rotates realization to the material stirring purpose, incorporeity is connected between rotor and driver, has made up different stirring vane structures on the rotor, has realized the combination of multiple stirring action.Solved in commercial Application and experiment the container intracavity gas leakage of material stirring process, connected sealing, cleaning is difficult, the problem of trouble is installed, simultaneously also improve common magnetic agitation effect, brought into play the advantage of magnetic agitation, realized under the specific (special) requirements condition high-efficiency stirring to material.
For achieving the above object, the utility model has adopted following technical scheme: a kind of magnetic stirring apparatus, device mainly comprise driver part, drive rotor, material container, lower stirring paddle leaf, paddle shaft, paddle shaft support, upper stirrer paddle.Wherein drive rotor and be positioned at driver part top and be connected with the driver part projecting shaft, the driving rotor is a circular ring magnet to be installed on the plastic pallet make; Material container is positioned to drive the rotor top and drive rotor and is spaced a distance, and is a Flat bottom container; Lower stirring paddle leaf, paddle shaft, upper stirrer paddle and paddle shaft prop up and are placed in the material container, wherein the lower stirring paddle leaf is installed on the paddle shaft lower end and fixes with alignment pin, in the lower stirring paddle leaf strip magnet is arranged, upper blade is installed on the upper end of paddle shaft and fixes with alignment pin, paddle shaft is connected with paddle shaft support matched in clearance and can relatively rotates, and the paddle shaft bracing frame makes paddle shaft vertical with the material container base plate.
A kind of magnetic stirring apparatus of the utility model, the projecting shaft of its driver part drives and drives the rotor rotation, since drive bar magnet in rotor and the lower stirring paddle leaf the magnetic attraction effect and so that the lower stirring paddle leaf with drive the rotor synchronous rotation, and then stirrer paddle rotates synchronously on driving, and the rotation of upper stirrer paddle and lower stirring paddle leaf realizes the stirring action to material in the material container.Upper stirrer paddle adopts the rotary propeller type blade in the device, the lower stirring paddle leaf adopts flat oar formula blade, the rotary propeller type blade is so that the material axial flow, the material of top and the bottom in the material container can be carried out the upright position exchange, flat oar formula blade is so that the material circumferential flow can be carried out the material of material container equal height position the horizontal level exchange.Simultaneously, upper stirrer paddle is to revolve the oar blade, material had axial active force to blade when blade rotated, mixing component rises when being used as the mixing component active force and making a concerted effort upwards, mixing component descends when downward when active force is made a concerted effort, rotation speed change by the control stirrer paddle alternately realizes moving up and down of mixing component with turning to, material container has loam cake simultaneously, can limit the lifting range of mixing component, avoid stirring rotator emersion material liquid surface, guaranteed that stirring rotator brings into play stirring action efficiently, fluctuating of mixing component improved stirring rotator to the mixing of materials effect.Realized that in the fluctuate combination of these three kinds of stirring actions of mixing effect of two kinds of mixing effects of two kinds of different stirrer paddles of stirring rotator and mixing component material mixes uniformly.The mixing component convenient disassembly can move freely, so that agitating device is convenient to dismantle and cleaned, solved the problem of seal of vessel so that the designs simplification of agitating device integral body, it is more convenient to use.
Driver part in a kind of magnetic stirring apparatus of the utility model can adopt spring gear mechanism, rotate and then drive the rotation of driving rotor by tightening the clockwork spring driven gear, spring gear mechanism can simplify the volume of magnetic stirring apparatus, adapt in particular cases the requirement to the shared volume of agitating device, also can adapt under the condition that to use power supply simultaneously, expand the scope of application of magnetic stirring apparatus.Driver part also can adopt driving element or the hand rotation modes such as motor, hydraulic motor, air pressure motor, rotates the driving torque demand that reaches simultaneously as long as can drive the driving rotor.
A kind of magnetic stirring apparatus that utilizes of the utility model, part except material container forms mixing component, mixing component can use separately, a plurality of mixing components place in the material container, material container is done the rotation rotation simultaneously, each mixing component is subjected to the magnetic attraction effect and to drive the rotor relative position constant and just do rotation and rotate in the material container, and a plurality of mixing components in the material container combine and become a large paddle like this, and realization is to the stirring of material integral body in the material container.Like this can be so that agitating device increases a kind of whole mixing effect, this moment, agitating device existed the combination of mixing effect that two kinds of mixing effects, mixing components that two kinds of stirrer paddles produce fluctuate, four kinds of mixing effects of whole mixing effect that a plurality of mixing component is used in combination simultaneously, can realize better stirring action.A plurality of mixing components can adopt in material container and be arranged symmetrically with, and also can adopt asymmetric arrangement, and the sphere of action at material container time rotational mixing component is more comprehensive like this.
By above technical scheme as can be known, the utility model compared with prior art, this device reaches as high as the combination of four kinds of stirring actions, the mixing effect of more common magnetic stirring apparatus is greatly improved, and can realize the even mixing to material integral body.
Description of drawings
Fig. 1 is the front view schematic diagram of a kind of magnetic stirring apparatus of the utility model.
Fig. 2 is the right view schematic diagram of a kind of magnetic stirring apparatus of the utility model.
Fig. 3 is the top view schematic diagram of the driving rotor of a kind of magnetic stirring apparatus of the utility model
Fig. 4 is the profile schematic diagram of the mixing component of a kind of magnetic stirring apparatus of the utility model.
Fig. 5 is the device front view schematic diagram that a kind of magnetic stirring apparatus of the utility model uses a plurality of mixing components.
Fig. 6 is the top view schematic diagram of Fig. 5.
Fig. 7 changes mixing component shown in Figure 6 into the oval schematic diagram that distributes
Among the figure: the 1-driver part, 2-drives rotor, 3-material container, 4-lower stirring paddle leaf, 5-paddle shaft, 6-paddle shaft support, the upper stirrer paddle of 7-, 8-annular magnet, 9-bar magnet.
The specific embodiment
The utility model proposes a kind of magnetic stirring apparatus, as depicted in figs. 1 and 2, this device mainly comprises driver part 1, drives rotor 2, material container 3, lower stirring paddle leaf 4, paddle shaft 5, paddle shaft support 6, upper stirrer paddle 7.Wherein drive rotor 2 and be positioned at driver part 1 top and be connected with the output shaft of driver part 1, driving rotor 2 is an annular magnet 8 to be installed on the plastic pallet make, as shown in Figure 3; Material container 3 is positioned to drive rotor 2 tops and drive rotor 2 and is spaced a distance, and is a Flat bottom container; Lower stirring paddle leaf 4, paddle shaft 5, upper stirrer paddle 7 and paddle shaft support 6 place in the material container 3, being assembled into mixing component stirs material, as shown in Figure 4, wherein lower stirring paddle leaf 4 is installed on paddle shaft 5 lower ends and fixes with alignment pin, strip magnet 9 is arranged in the lower stirring paddle leaf 4, upper stirrer paddle 7 is installed on the upper end of paddle shaft 5 and fixes with alignment pin, paddle shaft 5 is connected with paddle shaft support 6 matched in clearance and can relatively rotates, and paddle shaft support 6 makes paddle shaft 5 vertical with the base plate of material container 3.
The output shaft of driver part 1 drives and drives rotor 2 rotations, the annular magnet 8 that drives rotor 2 with the magnetic attraction effect of lower stirring paddle leaf 4 interior bar magnets 9 so that lower stirring paddle leaf 4 with drive rotor 2 and rotate synchronously, and then driving upper stirrer paddle 7 rotations, the rotation of upper stirrer paddle 7 and lower stirring paddle leaf 4 realizes the stirring action to material container 3 interior materials.Upper stirrer paddle 7 adopts the rotary propeller type blade in the device, lower stirring paddle leaf 4 adopts flat oar formula blade, the rotary propeller type blade is so that the material axial flow, the material of material container 3 interior top and the bottom can be carried out the upright position exchange, flat oar formula blade is so that the material circumferential flow can be carried out the material of material container 3 equal height positions the horizontal level exchange.Simultaneously, upper stirrer paddle 7 is to revolve the oar blade, material had axial active force to blade when blade rotated, mixing component rises when the suffered active force of mixing component is made a concerted effort upwards, mixing component descends when downward when active force is made a concerted effort, can alternately realize fluctuating of mixing component with turning to by the rotation speed change of control stirrer paddle, material container 3 has loam cake simultaneously, can limit the lifting range of mixing component, avoid mixing component emersion material liquid surface, guaranteed that stirring rotator brings into play stirring action efficiently, the fluctuating to stir of mixing component improved stirrer paddle to the mixing of materials dispersion effect.The fluctuate combination of three kinds of stirring actions of upper stirrer paddle 7, lower stirring paddle leaf 4, mixing component has realized that material mixes uniformly.
The utility model is a kind of to utilize the mixing component in the magnetic stirring apparatus to use separately, also can use simultaneously many group mixing components in material container 3 interior even distributions, such as Fig. 5, shown in Figure 6, material container 3 is done rotation and is rotated, lower stirring paddle leaves 4 in the material container 3 are subjected to magneticaction and to drive rotor 2 relative positions constant and only do rotation and rotate, a plurality of mixing components in the material container 3 are combined into a paddle like this, realize the stirring to container 3 interior material integral body.This agitating device has then increased a kind of mixing effect to whole material, agitating device exists simultaneously two kinds of stirrer paddles, mixing components and fluctuates like this, a plurality of mixing components are combined as the combination of four kinds of mixing effects of a paddle, can be to realize better mixing effect.Wherein the distribution of mixing component can be adopted shown in Figure 6 symmetrical, also can adopt distribution or asymmetrical distribution shown in Figure 7, sphere of action at material container 3 time rotational mixing components broadens like this, can realize the FR stirring of material container 3 interior materials is conducive to the stirring to material more.
The processing and manufacturing of a kind of magnetic stirring apparatus of the utility model is also than being easier to, the material that material container 3 uses gets final product as long as no magnetic, lower stirring paddle leaf 4 and upper stirrer paddle 7 use polytetrafluoroethylene (PTFE), and paddle shaft 5 adopts wear-resisting, corrosion-resistant, resistant to elevated temperatures material.
Claims (5)
1. magnetic stirring apparatus, it is characterized in that: mainly comprise driver part, drive rotor, material container, lower stirring paddle leaf, paddle shaft, paddle shaft support, upper stirrer paddle, wherein drive rotor and be positioned at driver part top and be connected with the driver part projecting shaft, the driving rotor is a circular ring magnet to be installed on the plastic pallet make; Material container is positioned to drive the rotor top and drive rotor and is spaced a distance, and is a Flat bottom container; Lower stirring paddle leaf, paddle shaft, upper stirrer paddle and paddle shaft prop up and are placed in the material container, wherein the lower stirring paddle leaf is installed on the paddle shaft lower end and fixes with alignment pin, in the lower stirring paddle leaf strip magnet is arranged, upper blade is installed on the upper end of paddle shaft and fixes with alignment pin, paddle shaft is connected with paddle shaft support matched in clearance and can relatively rotates, and the paddle shaft bracing frame makes paddle shaft vertical with the material container base plate.
2. a kind of magnetic stirring apparatus according to claim 1 is characterized in that: upper stirrer paddle adopts the rotary propeller type blade, and the lower stirring paddle leaf adopts flat oar formula blade.
3. a kind of magnetic stirring apparatus according to claim 1, it is characterized in that: material container has loam cake.
4. a kind of magnetic stirring apparatus according to claim 1, it is characterized in that: driver part can adopt spring gear mechanism, motor, hydraulic motor, air pressure motor or hand rotation mode.
5. a kind of magnetic stirring apparatus according to claim 1 is characterized in that: lower stirring paddle leaf and upper stirrer paddle use polytetrafluoroethylene (PTFE) to manufacture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220520449 CN202909674U (en) | 2012-10-11 | 2012-10-11 | Magnetic stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220520449 CN202909674U (en) | 2012-10-11 | 2012-10-11 | Magnetic stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202909674U true CN202909674U (en) | 2013-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220520449 Expired - Fee Related CN202909674U (en) | 2012-10-11 | 2012-10-11 | Magnetic stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202909674U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847478A (en) * | 2012-10-11 | 2013-01-02 | 北京化工大学 | Magnetic mixing device |
| CN103240016A (en) * | 2013-05-08 | 2013-08-14 | 上海电机学院 | Online process stirring device |
| CN104960854A (en) * | 2015-07-04 | 2015-10-07 | 苏州福利恒电子科技有限公司 | Magnetic stirring spiral feeder |
| CN107198994A (en) * | 2017-07-27 | 2017-09-26 | 高守东 | Magnetic stirring apparatus |
| CN107855061A (en) * | 2017-12-11 | 2018-03-30 | 白海亮 | Magnetic force mutually draws agitator |
| CN108325458A (en) * | 2018-02-09 | 2018-07-27 | 浙江花小匠网络科技有限公司 | A kind of constant temperature blender with magnetic force |
| CN109435377A (en) * | 2018-09-19 | 2019-03-08 | 宣城福美达新材料有限公司 | A kind of wood plastic composite with reflection cooling function |
| CN110038759A (en) * | 2019-04-29 | 2019-07-23 | 湖南天洋信息科技有限公司 | A kind of photocatalytic spray Bottle & Can |
| CN112244067A (en) * | 2020-10-12 | 2021-01-22 | 王香燕 | Food processing equipment |
-
2012
- 2012-10-11 CN CN 201220520449 patent/CN202909674U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847478A (en) * | 2012-10-11 | 2013-01-02 | 北京化工大学 | Magnetic mixing device |
| CN102847478B (en) * | 2012-10-11 | 2014-09-10 | 北京化工大学 | Magnetic mixing device |
| CN103240016A (en) * | 2013-05-08 | 2013-08-14 | 上海电机学院 | Online process stirring device |
| CN103240016B (en) * | 2013-05-08 | 2015-11-25 | 上海电机学院 | A kind of online process agitating device |
| CN104960854A (en) * | 2015-07-04 | 2015-10-07 | 苏州福利恒电子科技有限公司 | Magnetic stirring spiral feeder |
| CN107198994A (en) * | 2017-07-27 | 2017-09-26 | 高守东 | Magnetic stirring apparatus |
| CN107855061A (en) * | 2017-12-11 | 2018-03-30 | 白海亮 | Magnetic force mutually draws agitator |
| CN108325458A (en) * | 2018-02-09 | 2018-07-27 | 浙江花小匠网络科技有限公司 | A kind of constant temperature blender with magnetic force |
| CN109435377A (en) * | 2018-09-19 | 2019-03-08 | 宣城福美达新材料有限公司 | A kind of wood plastic composite with reflection cooling function |
| CN110038759A (en) * | 2019-04-29 | 2019-07-23 | 湖南天洋信息科技有限公司 | A kind of photocatalytic spray Bottle & Can |
| CN110038759B (en) * | 2019-04-29 | 2021-07-02 | 湖南天洋信息科技有限公司 | Bottle for spraying photocatalyst |
| CN112244067A (en) * | 2020-10-12 | 2021-01-22 | 王香燕 | Food processing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20141011 |
|
| EXPY | Termination of patent right or utility model |