CN107198994A - Magnetic stirring apparatus - Google Patents
Magnetic stirring apparatus Download PDFInfo
- Publication number
- CN107198994A CN107198994A CN201710626088.1A CN201710626088A CN107198994A CN 107198994 A CN107198994 A CN 107198994A CN 201710626088 A CN201710626088 A CN 201710626088A CN 107198994 A CN107198994 A CN 107198994A
- Authority
- CN
- China
- Prior art keywords
- magnetic
- reactor
- stirring apparatus
- paddle
- air motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
- B01F33/453—Magnetic mixers; Mixers with magnetically driven stirrers using supported or suspended stirring elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/32005—Type of drive
- B01F35/3203—Gas driven
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/99—Heating
Abstract
The invention discloses a kind of magnetic stirring apparatus, it is related to machine-mixing techniques field, solves, installation troublesome technical problem difficult to connection sealing difference and cleaning present in prior art.The magnetic stirring apparatus of the present invention includes reactor, magnetic agitation component and power source, material is stirred by magnetic agitation component, during stirring, due to being connected between magnetic coupler and magnetic agitation body by magnetic coupling, that is simultaneously incorporeity connection therebetween, therefore, it is possible to ensure the sealing of reactor；In addition, installation and convenient disassembly between the magnetic coupler and magnetic agitation body that are connected by magnetic coupling, are convenient to clean and maintaining.
Description
Technical field
The present invention relates to machine-mixing techniques field, a kind of particularly magnetic stirring apparatus.
Background technology
Agitating device is to make the medium such as liquid or gas forced convection and mixed uniformly device.The type of agitator, chi
Very little and rotating speed, all has an impact to distribution of the power of agitator between overall flow and turbulence pulsation.At present in industry and laboratory
In commonly use various types of agitators, according to the parameters such as the viscosity of material select suitable agitator can realize preferably plus
Work or experiment effect.But the agitating device commonly used at present in application is that drive device drives rotary shaft by mechanical transmission method combining
Rotate, the stirring vane in rotary shaft realizes the stirring to material, and this stirring structure is simple, cost is low, torque is big, but by
Couple in drive device with stirrer paddle machine driving, so certain influence can be produced to the sealing in whipping process, and
It is also faced with the problem of difficult cleaning and cumbersome installation.
The content of the invention
The present invention provides a kind of magnetic stirring apparatus, for solving present in prior art to connection sealing difference and
Cleaning is difficult, install troublesome technical problem.
The present invention provides a kind of magnetic stirring apparatus, including the reactor with stir chamber；
Magnetic agitation component, including be arranged at the magnetic agitation body of the inside of the reactor and be arranged at the reactor
Outside and with the magnetic-coupled magnetic coupler of magnetic agitation body；And
The power source being connected with the magnetic coupler.
In one embodiment, the magnetic agitation body includes the first stirrer paddle, the second stirrer paddle and blade
Axle, first stirrer paddle is liftably arranged at one end away from the reactor bottom surface on the paddle shaft, described the
Two stirrer paddles are fixed on the other end of the paddle shaft；
Second stirrer paddle is internally provided with bar magnet.
In one embodiment, first stirrer paddle is rotary propeller type blade；Second stirrer paddle is flat paddle
Formula blade.
In one embodiment, the quantity of the magnetic agitation body is multiple, is passed through in multiple magnetic agitation bodies
The ring support being arranged on the paddle shaft is connected.
In one embodiment, be provided with multiple rare-earth magnets in the magnetic coupler, the rare-earth magnet with it is described
Bar magnet inside second stirrer paddle attracts each other.
In one embodiment, the power source includes the first air motor and is connected with first air motor
Gear-driven assembly, the gear-driven assembly includes the main cone tooth that is fixedly connected with the output shaft of first air motor
Wheel and engage and be connected with the magnetic coupler with the master bevel gear from bevel gear.
In one embodiment, first air motor is orbiting vane air motor, the first pneumatic horse
Up to discharge duct is above connected with, the other end of the discharge duct is connected with exhaust silencer.
In one embodiment, the power source includes the second air motor, the output shaft of second air motor
It is connected with the magnetic coupler；
Second air motor is radial piston pneumatic motor.
In one embodiment, the upper end of the reactor is provided with the adjustment of the volume for changing the reactor
Component, the adjustment component includes the motion stops coordinated through the reactor end and with the reactor piston type.
In one embodiment, the outer of the reactor is provided with box hot stove.
Compared with prior art, the advantage of the invention is that：Magnetic agitation body is driven to rotate by magnetic coupler, so that real
Now to material stirring purpose, during stirring, due to being connected between magnetic coupler and magnetic agitation body by magnetic coupling, i.e.,
Therebetween simultaneously incorporeity connection, therefore, it is possible to ensure the sealing of reactor；In addition, the magnetic coupler connected by magnetic coupling
Installation and convenient disassembly between magnetic agitation body, are convenient to clean and maintaining.
Brief description of the drawings
The invention will be described in more detail below based on embodiments and refering to the accompanying drawings.
Fig. 1 is the structural representation of the magnetic stirring apparatus in one embodiment of the present of invention；
Fig. 2 is the dimensional structure diagram of magnetic agitation body shown in Fig. 1；
Fig. 3 is the sectional view of gear-driven assembly shown in Fig. 1；
Fig. 4 is the structural representation of the magnetic stirring apparatus in an alternative embodiment of the invention.
Reference：
1- reactors；2- magnetic agitation components；3- power sources；
4- ring supports；The box hot stoves of 5-；6- adjusts component；
21- magnetic agitation bodies；22- magnetic couplers；The air motors of 31- first；
32- gear-driven assemblies；The air motors of 33- first；34- discharge ducts；
The stirrer paddles of 211- first；The stirrer paddles of 212- second；213- paddle shafts
321- master bevel gears；322- is from bevel gear.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in figure 1, the present invention provides a kind of magnetic stirring apparatus, including：Reactor 1, magnetic force with stir chamber are stirred
Mix component 2 and the power source 3 being connected with magnetic coupler 22.Specifically, magnetic agitation component 2 includes being arranged at reactor 1
Inside magnetic agitation body 21 and be arranged at reactor 1 outside and with the magnetic-coupled magnetic coupler of magnetic agitation body 21 22.
In one embodiment, magnetic agitation body 21 include the first stirrer paddle 211, the second stirrer paddle 212 and
Paddle shaft 213, the first stirrer paddle 211 is liftably arranged at one end away from the bottom surface of reactor 1, second on paddle shaft 213
Stirrer paddle 212 is fixed on the other end of paddle shaft 213；Second stirrer paddle 212 is internally provided with bar magnet.I.e. first stirring
Blade 211 is located at the top of paddle shaft 213, and the second stirrer paddle 212 is located at the bottom of paddle shaft 213.
Further, as shown in Fig. 2 the first stirrer paddle 211 is rotary propeller type blade；Second stirrer paddle 212 is flat paddle
Formula blade.
Specifically, magnetic coupler 22 is driven to rotate by power source 3, in the stirrer paddle 212 of magnetic coupler 22 and second
The magnetic force sucking action of bar magnet cause the second stirrer paddle 212 and the synchronous axial system of magnetic coupler 22, and then drive first to stir
Blade 211 is rotated, and the rotation of the first stirrer paddle 211 and the second stirrer paddle 212 realizes that the stirring to material in reactor 1 is made
With.Wherein, the first stirrer paddle 211 uses rotary propeller type blade, therefore, it is possible to make material be flowed along the axial direction of paddle shaft 213, i.e.,
It can make the material of top and the bottom in reactor 1 carrying out upright position exchange；And the second stirrer paddle 212 uses flat paddle formula oar
Leaf, can make circumferential flow of the material along paddle shaft 213, you can make the material carry out level of identical height and position in reactor 1
Place-exchange.Meanwhile, material has axial reaction force to it when the first stirrer paddle 211 is rotated, therefore when the reaction force
Resultant direction for it is upward when, the first stirrer paddle 211 along paddle shaft 213 axial direction rise；When the side that makes a concerted effort of the reaction force
To for it is downward when, the first stirrer paddle 211 along paddle shaft 213 axial direction decline, therefore, it can by controlling the first stirrer paddle
211 rotation speed change and steering are alternately realized floats downward on fluctuating for the first stirrer paddle 211, the first stirrer paddle 211
Kinetic energy enough improves it to material mixing dispersion effect.Therefore, the first stirrer paddle 211, the second stirrer paddle 212 and are passed through
The combination of the three kinds of stirring actions that fluctuate of one stirrer paddle 211, can be achieved the purpose of the full and uniform mixing of material.
In one embodiment, the quantity of magnetic agitation body 21 is multiple, by being arranged in multiple magnetic agitation bodies 21
Ring support 4 on paddle shaft 213 is connected.The mixing effect to overall material, energy are can reach by multiple magnetic agitation bodies 21
Enough realize more preferable mixing effect.Plurality of magnetic agitation body 21 can be distributed along the axisymmetrical of paddle shaft 213, can also be non-
It is symmetrical.
In addition, reactor 1 is made of non-magnetic material, such as glass.And the first stirrer paddle 211 and second is stirred
Mixing blade 212 can be made of polytetrafluoroethylene (PTFE).
In one embodiment, multiple rare-earth magnets, rare-earth magnet and the second stirrer paddle are provided with magnetic coupler 22
Bar magnet inside 212 attracts each other.Wherein, rare-earth magnet is magnet by the emperor himself, and the strength grade of magnet is more than or equal to N50 (N by the emperor himself
Digitized representation afterwards with megagauss-oersted (MGOe) measurement magnet magnetic energy product, wherein 1 mega gaussorersted is equal to
7957 joules/cubic metre).
Alternatively, power source 3 includes the first air motor 31 and the gear drive group being connected with the first air motor 31
Part 32, as shown in figure 3, gear-driven assembly 32 includes the master bevel gear being fixedly connected with the output shaft of the first air motor 31
321 and engage and be connected with magnetic coupler 22 with master bevel gear 321 from bevel gear 322.By master bevel gear 321 and from cone
The engagement of gear 322, can change the defeated of the direction of transfer of power, the i.e. output shaft of the first air motor 31 and magnetic agitation body 21
Enter axle to be mutually perpendicular to, therefore the volume of magnetic stirring apparatus can be made to become smaller.
In addition, the first air motor 31 is orbiting vane air motor, blast pipe is connected with the first air motor 31
Road 34, the other end of discharge duct is connected with exhaust silencer.Wherein, air motor can be used for stirring combustion things material.
Discharge duct can will be directed to magnetic agitation body 21 so as in its week with air from the first air motor 31
Enclose circulation.
Silencer be may be provided at gear-driven assembly 32, and the silencer can be reduced from the first air motor 31
Noise, and direct air to magnetic agitation body 21.
Alternatively, as shown in figure 4, power source 3 includes the second air motor 33, the output shaft and magnetic of the second air motor 33
Coupler 22 is connected；Second air motor 33 is radial piston pneumatic motor.The operating rate of second air motor 33 is less than
The operating rate of first air motor 31, so as to eliminate the gear-driven assembly 32 that can be omitted in above-described embodiment.In addition,
The axis collinear of the output shaft of second air motor 33 and the input shaft of magnetic agitation body 21, can realize vertical fixed and directly drive
Dynamic magnetic agitation body 21.
The upper end of reactor 1 is provided with the adjustment component 6 of the volume for changing reactor 1, and adjustment component 6 includes running through
The end of reactor 1 and the motion stops coordinated with the piston type of reactor 1.Adjustment component 6 can change the volume of reactor 1, reduce
Pressure in reactor 1, to prevent influence of the stirring material to the damaging property of reactor 1 of warm HTHP.
Specifically, adjustment component 3 includes the motion stops that the upper end of reactor 1 is stretched into one end.Wherein, motion stops can be anti-
Kettle 1 is answered to make interior similar to motion in the form of piston, so as to increased or decrease the volume of reactor 1.
The outer of reactor 1 is provided with box hot stove 5.The box hot stove is preferably electric furnace, so as in HTHP
Under the conditions of stir material in closed reactor 1.
Although by reference to preferred embodiment, invention has been described, is not departing from the situation of the scope of the present invention
Under, various improvement can be carried out to it and part therein can be replaced with equivalent.Especially, as long as in the absence of structure punching
Prominent, the every technical characteristic being previously mentioned in each embodiment can combine in any way.The invention is not limited in text
Disclosed in specific embodiment, but all technical schemes including falling within the scope of the appended claims.
Claims (10)
1. a kind of magnetic stirring apparatus, it is characterised in that including：
Reactor (1) with stir chamber；
Magnetic agitation component (2), including be arranged at the magnetic agitation body (21) of the inside of the reactor (1) and be arranged at described
The outside of reactor (1) and with the magnetic-coupled magnetic coupler of the magnetic agitation body (21) (22)；And
The power source (3) being connected with the magnetic coupler (22).
2. magnetic stirring apparatus according to claim 1, it is characterised in that the magnetic agitation body (21) is stirred including first
Blade (211), the second stirrer paddle (212) and paddle shaft (213) are mixed, first stirrer paddle (211) liftably sets
One end away from the reactor (1) bottom surface on the paddle shaft (213) is placed in, second stirrer paddle (212) is fixed on
The other end of the paddle shaft (213)；
Second stirrer paddle (212) is internally provided with bar magnet.
3. magnetic stirring apparatus according to claim 2, it is characterised in that first stirrer paddle (211) is rotation oar
Formula blade；Second stirrer paddle (212) is flat paddle formula blade.
4. the magnetic stirring apparatus according to Claims 2 or 3, it is characterised in that the quantity of the magnetic agitation body (21)
To be multiple, it is connected in multiple magnetic agitation bodies (21) by the ring support (4) being arranged on the paddle shaft (213).
5. the magnetic stirring apparatus according to Claims 2 or 3, it is characterised in that be provided with the magnetic coupler (22)
Multiple rare-earth magnets, the rare-earth magnet bar magnet internal with second stirrer paddle (212) attracts each other.
6. magnetic stirring apparatus according to claim 1, it is characterised in that the power source (3) includes the first pneumatic horse
The gear-driven assembly (32) being connected up to (31) and with first air motor (31), gear-driven assembly (32) bag
Include the master bevel gear (321) that is fixedly connected with the output shaft of first air motor (31) and with the master bevel gear
(321) engage and be connected with the magnetic coupler (22) from bevel gear (322).
7. magnetic stirring apparatus according to claim 6, it is characterised in that first air motor (31) is pivoting leaf
Be connected with discharge duct (34) on chip air motor, first air motor (31), the discharge duct (34) it is another
End is connected with exhaust silencer.
8. magnetic stirring apparatus according to claim 1, it is characterised in that the power source (3) includes the second pneumatic horse
Up to (33), the output shaft of second air motor (33) is connected with the magnetic coupler (22)；
Second air motor (33) is radial piston pneumatic motor.
9. magnetic stirring apparatus according to claim 1, it is characterised in that the upper end of the reactor (1) is provided with use
In the adjustment component (6) for the volume for changing the reactor (1), the adjustment component (6) is included through the reactor (1) end
Portion and the motion stops coordinated with the reactor (1) piston type.
10. magnetic stirring apparatus according to claim 1, it is characterised in that the reactor (1) it is outer be provided with it is box
Hot stove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710626088.1A CN107198994A (en) | 2017-07-27 | 2017-07-27 | Magnetic stirring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710626088.1A CN107198994A (en) | 2017-07-27 | 2017-07-27 | Magnetic stirring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107198994A true CN107198994A (en) | 2017-09-26 |
Family
ID=59911429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710626088.1A Pending CN107198994A (en) | 2017-07-27 | 2017-07-27 | Magnetic stirring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107198994A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855061A (en) * | 2017-12-11 | 2018-03-30 | 白海亮 | Magnetic force mutually draws agitator |
| CN110711506A (en) * | 2019-10-24 | 2020-01-21 | 马云通 | Medical radiography auxiliary device for radiology department |
| CN111686626A (en) * | 2020-06-19 | 2020-09-22 | 新乡医学院三全学院 | Magnetic stirring device for pharmaceutical analysis |
| CN112549821A (en) * | 2020-12-09 | 2021-03-26 | 杭州蕊宸智能技术有限公司 | Animation design energy-saving pen device capable of avoiding pigment solidification |
| CN115212826A (en) * | 2021-04-15 | 2022-10-21 | 中国石油天然气股份有限公司 | Reactor with gas distributor |
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| CN102847478A (en) * | 2012-10-11 | 2013-01-02 | 北京化工大学 | Magnetic mixing device |
| CN102847479A (en) * | 2012-10-11 | 2013-01-02 | 北京化工大学 | High-capacity ultrasonic crushing and dispersing device |
| CN202844946U (en) * | 2012-10-11 | 2013-04-03 | 北京化工大学 | Planet magnetic stirring device |
| CN202909674U (en) * | 2012-10-11 | 2013-05-01 | 北京化工大学 | Magnetic stirring device |
| WO2013105743A1 (en) * | 2012-01-12 | 2013-07-18 | (주)이엠티 | Rechargeable battery anode active material precursor producing device using sealed reactor |
| CN205613367U (en) * | 2016-05-17 | 2016-10-05 | 天津大地康和医药技术有限公司 | Heat collection type constant temperature heating magnetic stirrers |
| CN205700520U (en) * | 2016-04-21 | 2016-11-23 | 台州禾欣高分子新材料有限公司 | Reactor |
| CN205700371U (en) * | 2016-04-22 | 2016-11-23 | 赣州润泰药业有限公司 | A kind of liquid preparation heated sealed agitating device |
| CN206295897U (en) * | 2016-12-01 | 2017-07-04 | 铜仁学院 | Prepare the magnetic stirring apparatus used during carbon coating manganese oxide composite material |
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2017
- 2017-07-27 CN CN201710626088.1A patent/CN107198994A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2013105743A1 (en) * | 2012-01-12 | 2013-07-18 | (주)이엠티 | Rechargeable battery anode active material precursor producing device using sealed reactor |
| CN102847478A (en) * | 2012-10-11 | 2013-01-02 | 北京化工大学 | Magnetic mixing device |
| CN102847479A (en) * | 2012-10-11 | 2013-01-02 | 北京化工大学 | High-capacity ultrasonic crushing and dispersing device |
| CN202844946U (en) * | 2012-10-11 | 2013-04-03 | 北京化工大学 | Planet magnetic stirring device |
| CN202909674U (en) * | 2012-10-11 | 2013-05-01 | 北京化工大学 | Magnetic stirring device |
| CN205700520U (en) * | 2016-04-21 | 2016-11-23 | 台州禾欣高分子新材料有限公司 | Reactor |
| CN205700371U (en) * | 2016-04-22 | 2016-11-23 | 赣州润泰药业有限公司 | A kind of liquid preparation heated sealed agitating device |
| CN205613367U (en) * | 2016-05-17 | 2016-10-05 | 天津大地康和医药技术有限公司 | Heat collection type constant temperature heating magnetic stirrers |
| CN206295897U (en) * | 2016-12-01 | 2017-07-04 | 铜仁学院 | Prepare the magnetic stirring apparatus used during carbon coating manganese oxide composite material |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855061A (en) * | 2017-12-11 | 2018-03-30 | 白海亮 | Magnetic force mutually draws agitator |
| CN110711506A (en) * | 2019-10-24 | 2020-01-21 | 马云通 | Medical radiography auxiliary device for radiology department |
| CN111686626A (en) * | 2020-06-19 | 2020-09-22 | 新乡医学院三全学院 | Magnetic stirring device for pharmaceutical analysis |
| CN112549821A (en) * | 2020-12-09 | 2021-03-26 | 杭州蕊宸智能技术有限公司 | Animation design energy-saving pen device capable of avoiding pigment solidification |
| CN115212826A (en) * | 2021-04-15 | 2022-10-21 | 中国石油天然气股份有限公司 | Reactor with gas distributor |
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Application publication date: 20170926 |
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