Raw material grinding equipment for ceramic membrane production

Abstract

The invention discloses raw material grinding equipment for ceramic membrane production and particularly relates to the field of ceramic membrane preparation. The raw material grinding equipment comprises an outer box, a base is fixedly installed at the bottom of the outer box, a motor box is fixedly installed on the side face of the outer box, the middle of the bottom face of the outer box fixedly communicates with the motor box, and a feeding pipe fixedly communicates with the top of the outer box; and a quantitative box located below the feeding pipe is fixedly mounted at the top of an inner cavity of the outer box, and an electromagnetic valve is fixedly mounted in the quantitative box. A driving motor is started, raw materials are poured into the quantitative box through the feeding pipe, the raw materials fall onto the electromagnetic valve, the electromagnetic valve falls under the action of gravity, finally, a first electrode block and a second electrode block make electrical contact, a valve gate of the electromagnetic valve is opened, and the electromagnetic valve loses gravity and is driven by the elastic force of a reciprocating spring to restore to the original shape; and quantitative feeding is formed through reciprocating operation in this way, so that the crushing amount each time is uniform, stirring is more sufficient, and the grinding effect is better.

Description

technical field [0001] The invention relates to the technical field of ceramic membrane preparation, and more specifically, the invention relates to a raw material grinding equipment for ceramic membrane production. Background technique [0002] Ceramic film is a means of improving thermal stability of high-energy density batteries. Ceramic coatings are made on the negative electrode sheet and separator of the battery to improve the safety performance of the battery. Grinding uses abrasives coated or pressed on the grinding tool Particles, through the relative movement of the grinding tool and the workpiece under a certain pressure, finish the processing surface. The current raw material grinding equipment for ceramic diaphragm production has poor grinding effect and long grinding time. Therefore, for a ceramic diaphragm production The demand for raw material grinding equipment is growing day by day. [0003] Most of the raw material grinding equipment for the production of...

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Problems solved by technology

[0002] Ceramic film is a means of improving thermal stability of high-energy density batteries. Ceramic coatings are made on the negative electrode sheet and separator of the battery to improve the safety performance of the battery. Grinding uses abrasives coated or pressed on the grinding tool Particles, through the relative movement of the grinding tool and the workpiece under a certain pressure, finish the processing surface. The current raw material grinding equipment for ceramic diaphragm production has poor grinding effect and long grinding time. Therefore, for a ceramic diaphragm production Growing demand for raw material grinding equipment

[0003] Most of the raw material grinding equipment for the production of ceramic diaphragms currently on the market has poor grinding effect and low grinding efficiency. Large particles are prone to appear during the grinding process, and then secondary grinding is time-consuming and labor-intensive. It requires a lot of manpower and material resources.

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