CN206715846U - Magnetic stirring apparatus - Google Patents
Magnetic stirring apparatus Download PDFInfo
- Publication number
- CN206715846U CN206715846U CN201720455544.6U CN201720455544U CN206715846U CN 206715846 U CN206715846 U CN 206715846U CN 201720455544 U CN201720455544 U CN 201720455544U CN 206715846 U CN206715846 U CN 206715846U
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- reactor
- stirring apparatus
- lid
- magnetic stirring
- base
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Abstract
It the utility model is related to a kind of the utility model magnetic stirring apparatus, belong to agitating device technical field, including base and reactor, motor and magnet, magnet connection motor are provided with base, magnetic stirrer is provided with reactor, reactor bottom is provided with the convex fixture block of two circular platform types, and the groove coordinated with convex fixture block is provided with the top of base, and reactor head is threaded with lid, support shaft is fixed with below the middle part of lid, support shaft lower end is rotatablely connected with magnetic stirrer.Stirrer of the present utility model is supported, and increases mixed, and the contact site of base and reactor is provided with groove and convex fixture block for clamping, prevents reactor from being offset because of hydraulic shock, so as to increase mixing effect；Ultrasonic wave distributing device is provided with the side wall of reactor in addition so that local granule is scattered more uniform.
Description
Technical field
The utility model belongs to agitating device technical field, and in particular to a kind of magnetic stirring apparatus.
Background technology
Existing magnetic stirring apparatus is limited in itself by power resources, and stirrer is in itself without the strong point is fixed, therefore
Random rolling itself is done when rotating, so in the absence of hydromechanical profile is met, is generally all arranged to simple solid
Geometry or subsidiary one of balance ring, this limitation cause magnetic stirring apparatus dealing with bulk solutions and viscous liquid side
Face, perform poor, the ability of being stirred is restricted, and can be only applied to small-sized test chemical or experiment.Furthermore present
The reaction vessel of agitator is typically all to be directly placed on base, and when mixing speed is larger, liquid can impact container inner wall,
Reaction vessel skew is likely to result in, so that magnetic stirring speed reduces, influences mixing effect, and at the top of reaction vessel
Opening easily causes liquid and spilt.
Other magnetic stirrer is quickly stirred by rotor, can rapid discrete particles, but particle disperse it is uneven, it is scattered
Effect is poor.
Utility model content
The purpose of this utility model is to provide a kind of magnetic stirring apparatus, come solve existing apparatus be stirred ability by
Limitation has been arrived, can be only applied to small-sized test chemical or experiment, and reaction vessel is stirred by easy bias effect is impacted
The problem of effect.
The utility model magnetic stirring apparatus, including base and reactor, motor and magnet are provided with base, and magnet connects
Motor is connect, magnetic stirrer is provided with reactor, reactor bottom is provided with the convex fixture block of two circular platform types, the top of base
Portion is provided with the groove coordinated with convex fixture block, and reactor head is threaded with lid, branch is fixed with below the middle part of lid
Axle is supportted, support shaft lower end is rotatablely connected with magnetic stirrer.
Heat emission hole one is provided with the lid, heat caused by reaction can be discharged.
Thermometer and heating rod be installed on the lid, thermometer and heating rod lower end put in reactor, it is necessary to
Reaction liquid can be heated during heating.
Cavity is provided with the sidewall of reactor, transducer is provided with cavity madial wall, transducer is connected with ultrasound
Wave producer, threading hole is provided with cavity lateral wall.Magnetic agitation can be coordinated so that distribution of particles is more uniform, improves
Dispersion effect, increase mixing quality；And reactant can be prevented to be adhered on reactor wall.
Heat emission hole two is provided with the cavity lateral wall.Disperse heat caused by heat exchanger and supersonic generator.
The middle part of the magnet and the output shaft of motor are fixed, and the middle part of magnet is being in the middle of two grooves just
Lower section, support shaft and the output shaft of motor are coaxial.Increase stirring efficiency.
The utility model compared with prior art, has the advantages that：
Stirrer is supported, and increases mixed, and be provided with for clamping in the contact site of base and reactor
Groove and convex fixture block, prevent reactor from being offset because of hydraulic shock, so as to increase mixing effect；In addition in the side of reactor
Ultrasonic wave distributing device is provided with wall so that local granule is scattered more uniform.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the enlarged diagram at A in Fig. 1；
Fig. 3 is the enlarged diagram at B in Fig. 1；
In figure：1st, base, 2, magnet, 3, groove, 4, convex fixture block, 5, cavity, 6, supersonic generator, 7, transducer,
8th, reactor, 9, lid, 10, heat emission hole one, 11, support shaft, 12, thermometer, 13, threading hole, 14, magnetic stirrer, 15, electricity
Machine, 16, rotational speed regulation button, 17, ultrasonic power regulation button, 18, heat emission hole two, 19, heating rod.
Embodiment
The utility model is further described with reference to embodiment.
Magnetic stirring apparatus as shown in Figure 1 to Figure 3, including base 1 and reactor 8, the He of motor 15 is provided with base 1
Magnet 2, for magnet 2 close to the top of the inwall of base 1, magnet 2 connects motor 15, is provided with magnetic stirrer 14 in reactor 8, instead
The bottom of device 8 is answered to be provided with the convex fixture block 4 of two circular platform types, the top of base 1 is provided with the groove 3 coordinated with convex fixture block 4,
The screw top of reactor 8 is connected with lid 9, is fixed with support shaft 11 below the middle part of lid 9, the lower end of support shaft 11 is stirred with magnetic
Son 14 is mixed to be rotatablely connected.Motor 15 connects power supply, and motor 15 is connected by wire with rotational speed regulation button 16.
Heat emission hole 1 is provided with the lid 9.
Thermometer 12 and heating rod 19 are installed, thermometer 12 and the lower end of heating rod 19 put in reaction on the lid 9
In device 8.
The middle part of the magnet 2 and the output shaft of motor 15 are fixed, and the middle part of magnet 2 is in the center of two grooves 3
Between underface, support shaft 11 and the output shaft of motor 15 are coaxial.
In agitating mode, ultrasonic disperse is advantageous to fine particle and is dispersed in liquid internal, but can not be to larger
Grain plays good dispersed effect；And ultrasonic disperse needs long time just to play dispersed effect.On the contrary,
Magnetic stirrer is quickly stirred by rotor, can rapid discrete particles, but particle disperses uneven, and its regional area particle disperses
The uniformity is far less than the effect of ultrasonic disperse.
Therefore, cavity 5 is provided with the side wall of reactor 8, transducer 7, transducer are provided with the madial wall of cavity 5
7 are connected with supersonic generator 6, and threading hole 13 is provided with the lateral wall of cavity 5.
Heat emission hole 2 18 is provided with the lateral wall of cavity 5.
Supersonic generator 6 connects power supply, and supersonic generator 6 passes through threading hole 13 and ultrasonic wave work(by wire
Rate regulation button 17 connects.
The course of work：
In use, opening lid 9, reactive material is put into reactor 8, then tightens lid 9, reactor 8
Convex fixture block 4 is stuck in groove 3, then connects the power supply of motor 15 and supersonic generator 6, is then adjusted ultrasonic power and is adjusted
Button 17 and rotational speed regulation button 16 are saved, reaches the rotating speed and power of needs；Heating rod 19 can be connected if necessary to heat
Power supply, the temperature of inside is observed by thermometer 12.
In summary, stirrer of the present utility model is supported, and increases mixed, and in base and reactor
Contact site is provided with groove and convex fixture block for clamping, prevents reactor from being offset because of hydraulic shock, so as to increase stirring
Effect；Ultrasonic wave distributing device is provided with the side wall of reactor in addition so that local granule is scattered more uniform.
Claims (6)
1. a kind of magnetic stirring apparatus, including base (1) and reactor (8), base (1) is interior to be provided with motor (15) and magnet
(2), magnet (2) connection motor (15), reactor (8) is interior to be provided with magnetic stirrer (14), it is characterised in that：Reactor (8)
Bottom is provided with the convex fixture block (4) of two circular platform types, and the groove coordinated with convex fixture block (4) is provided with the top of base (1)
(3), reactor (8) screw top is connected with lid (9), and support shaft (11), support shaft are fixed with below the middle part of lid (9)
(11) lower end is rotatablely connected with magnetic stirrer (14).
2. magnetic stirring apparatus according to claim 1, it is characterised in that：Heat emission hole one is provided with the lid (9)
(10)。
3. magnetic stirring apparatus according to claim 1, it is characterised in that：Thermometer is installed on the lid (9)
(12) put in reactor (8) with heating rod (19), thermometer (12) and heating rod (19) lower end.
4. magnetic stirring apparatus according to claim 1, it is characterised in that：Set in reactor (8) side wall free
Chamber (5), transducer (7) is provided with cavity (5) madial wall, transducer (7) is connected with supersonic generator (6), and cavity (5) is outside
Threading hole (13) is provided with side wall.
5. magnetic stirring apparatus according to claim 4, it is characterised in that：It is provided with cavity (5) lateral wall scattered
Hot hole two (18).
6. magnetic stirring apparatus according to claim 1, it is characterised in that：The middle part of the magnet (2) and motor (15)
Output shaft fix, and the middle part of magnet (2) is in the underface of the middle of two grooves (3), support shaft (11) and motor
(15) output shaft is coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720455544.6U CN206715846U (en) | 2017-04-27 | 2017-04-27 | Magnetic stirring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720455544.6U CN206715846U (en) | 2017-04-27 | 2017-04-27 | Magnetic stirring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206715846U true CN206715846U (en) | 2017-12-08 |
Family
ID=60508317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720455544.6U Expired - Fee Related CN206715846U (en) | 2017-04-27 | 2017-04-27 | Magnetic stirring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206715846U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109330729A (en) * | 2018-09-26 | 2019-02-15 | 桐城市亿伟塑胶有限公司 | A kind of tooth retainer plastic casing |
| CN110160932A (en) * | 2019-06-03 | 2019-08-23 | 西南石油大学 | A kind of oil-water relative permeability curve test device and test method |
-
2017
- 2017-04-27 CN CN201720455544.6U patent/CN206715846U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109330729A (en) * | 2018-09-26 | 2019-02-15 | 桐城市亿伟塑胶有限公司 | A kind of tooth retainer plastic casing |
| CN110160932A (en) * | 2019-06-03 | 2019-08-23 | 西南石油大学 | A kind of oil-water relative permeability curve test device and test method |
| CN110160932B (en) * | 2019-06-03 | 2023-12-15 | 西南石油大学 | Oil-water relative permeability curve testing device and testing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20180427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |