Magnetic stirring bar
A magnetic stirring and stirring bar technology, applied in the directions of dissolution, mixer, chemical instrument and method, can solve the problems of affecting the reaction effect, single function of the stirring bar, no magnetism, etc.
Inactive Publication Date: 2017-08-29
TIANJIN RUNWO WATER SUPPLY INSTALLATION ENG
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Problems solved by technology
[0002] The traditional stirring rod has a single function and is not magnetic. Usually, most of the reactors are also non-magnetic, which affects the reaction effect during the chemical reaction of magnetic substances.
Method used
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Embodiment Construction
[0011] The specific scheme of the present invention is illustrated below with examples.
[0012] A magnetic stirring rod, which is composed of a stirring rod 1, a commutator 4 and a stirring rod paddle 2, the stirring rod 1 is provided with a subordinate rotating shaft 6; it is characterized in that the stirring rod 1 is provided with an electromagnet 3 and an electromagnetic Iron controller 7 is also provided with electromagnet 3 on the subordinate rotating shaft 6 of stirring rod;
[0013] As a further improvement of the present invention, the electromagnet 3 on the stirring rod 1 and the stirring rod subordinate rotating shaft 6 needs to use a high magnetic flux core to ensure that the electromagnet 3 is small in size.
[0014] As a further improvement of the present invention, the electromagnet controller 7 is arranged on the top of the stirring rod 1, exposing the reaction kettle, and the electromagnet controller 7 is provided with multi-way controllable switches.
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The present invention provides a magnetic stirring bar, which comprises a stirring bar rod and a stirring bar paddle, and is characterized in that the stirring bar rod is provided with an electromagnet and an electromagnet controller, a stirring bar subordination rotation shaft is provided with an electromagnet, the stirring bar rod is provided with a conducting wire groove, and the electromagnet and the electromagnet controller are connected through a conducting wire. According to the present invention, the further improvement comprises that the electromagnets on the stirring bar rod and the stirring bar subordination rotation shaft select high magnetic flux iron cores so as to ensure the micro volume of the electromagnet, the electromagnet controller is arranged on the top end of the stirring bar rod, a reaction kettle is exposed, and a plurality of controllable switches are arranged in the electromagnet controller; and with the magnetic stirring bar, the technical problems of the absence of the magnetic field effect in the reaction kettle and the magnetic field controllability are solved.
Description
(1) Technical field [0001] The invention relates to an accessory facility of a chemical equipment reactor, in particular to a magnetic stirring bar. (2) Background technology [0002] The traditional stirring rod has a single function and is non-magnetic, and most of the reactors are usually non-magnetic, which affects the reaction effect during the chemical reaction of magnetic substances. (3) Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a magnetic stirring bar to make up for the non-magnetic problem of the reaction kettle. [0004] The technical scheme of the present invention is: a magnetic stirring rod, which is composed of a stirring rod, a commutator and a stirring rod paddle, and a subordinate rotating shaft is arranged on the stirring rod; it is characterized in that an electromagnet and an electromagnetic The iron controller is also provided with an electromagnet on the subordinate rotating shaft of ...
Claims
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IPC IPC(8): B01F13/08
CPCB01F33/4532
Inventor 孙伟卿魏劲英高学磊
Owner TIANJIN RUNWO WATER SUPPLY INSTALLATION ENG