Stirrer preventing pollution
A technology to prevent pollution and stirrers, applied in the direction of dissolution, mixers, chemical instruments and methods, etc., can solve the problems of affecting uniform distribution, affecting reaction results, polluting chemical synthesis process, etc., to achieve easy demagnetization, small coercive force, The effect of high magnetic permeability
Active Publication Date: 2019-06-14
MINJIANG UNIV
4 Cites 1 Cited by
AI-Extracted Technical Summary
Problems solved by technology
View more
Abstract
The invention provides a stirrer preventing pollution. The stirrer is composed of a stirrer core and an outer wrapping layer, wherein the stirrer core is made of a soft magnetic material, and the outer wrapping layer is made of a polymer or glass material. The stirrer core and the outer wrapping layer are prepared through hot-melting, mold pressing and heat molding. The soft magnetic material of the stirrer core can be easily magnetized and demagnetized, the stirrer rotates for stirring under the action of a magnetic field of a magnetic stirring device, and after the stirrer stops stirring andleaves the magnetic field, all or most of obtained magnetism disappears, so that the situation that in the storage and using processes of existing stirrers, magnetic impurities such as iron, nickel,cobalt and alloys thereof are attracted on the surfaces, and consequently chemical synthesis, biological experiments, medicine separation and purification and the material and substance analysis process are polluted is avoided.
Application Domain
Mixers
Technology Topic
Magnetic stirrerChemical synthesis +10
Image
Examples
- Experimental program(3)
Example Embodiment
Example Embodiment
Example Embodiment
PUM


Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
Similar technology patents
Double-cage rotor punching sheet, double-cage rotor and motor
ActiveCN110994830Ahigh permeabilityImprove motor performance
Owner:FANS TECH ELECTRIC CO LTD
High voltage power distribution cabinet with good shielding performance
InactiveCN105578856Ahigh permeabilityGood shielding effect
Owner:邱炎新
Method of manufacturing magnetic soft material
Owner:METAL INDS RES & DEV CENT
Classification and recommendation of technical efficacy words
- high permeability
- low coercivity
Preparation method of mu90 high-permeability Fe-based amorphous magnetic powder core
InactiveCN103219119AExcellent DC bias characteristicshigh permeability
Owner:ADVANCED TECHNOLOGY & MATERIALS CO LTD
Hydraulic fracturing composition, method for making and use of same
ActiveUS20150096751A1high permeabilityenhance production
Owner:BAKER HUGHES INC
Nickel-zinc soft magnetic ferrite and preparation method thereof
Owner:BYD CO LTD
Taper adjustment on reflector and sub-reflector using fluidic dielectrics
ActiveUS6873305B2high permeabilityreduce side lobe
Owner:HARRIS CORP