Device for grinding battery material graphite

A technology of grinding device and battery material, applied in the field of mechanical equipment, can solve the problems of low quality of negative electrode material of lithium battery, increase construction cost, etc., and achieve the effects of strong practicability, simple design structure and good working performance

Inactive Publication Date: 2017-07-18
陈萍
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Lithium batteries have a high storage energy density, which has reached 460-600Wh/kg, which is about 6-7 times that of lead-acid batteries, so they have the characteristics of high energy; the service life of lithium batteries can reach more than 6 years, making them relatively High service life; the many advantages of lithium batteries make it gradually replace traditional lead-acid batteries, suitable for various fields; there are many kinds of negative electrode materials for lithium batteries, and artificial graphite is oft

Method used

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  • Device for grinding battery material graphite
  • Device for grinding battery material graphite
  • Device for grinding battery material graphite

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Embodiment Construction

[0016] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

[0017] see Figure 1-3 , a graphite grinding device for battery materials, comprising a crushing device 1 and a storage device 2; Motor 4, rotating shaft 5, blade 6, screen cloth 11, vibrator 12, grinding net 21, the 3rd motor 18, projection 23, rotating shaft 19, connecting rod 22, pressure roller 20 and conveyor belt 17; 7 is fixed at the upper right position of the crushing device 1, and the raw graphite enters the crushing device 1 through the feed port 7; the fastener 8 is fixed at the position directly below the feed port 7, and the fastener 8 controls the feeding The opening and closing of the mouth 7; the first motor 9 is fixed at the lower right position of the material inlet 7; the conveyor 10 is vertically fixed at the center of the left end of the first motor 9, and the first motor 9 drives the conveyor 10 work to make the raw materia...

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Abstract

The invention discloses a battery material graphite grinding device, comprising a crushing device and a storage device; the crushing device is provided with a material inlet, a fastener, a first motor, a transporter, a casing, a second motor, a rotating shaft, and a blade , a screen, a vibrator, a grinding net, a third motor, a bump, a rotating shaft, a connecting rod, a pressure wheel and a conveyor belt; At the bottom right of the material inlet; the conveyor is vertically fixed at the center of the left end of the first motor; the second motor is fixed inside the casing; the rotating shaft is vertically fixed below the second motor central position; the raw material graphite of the present invention enters the crushing device from the feed port; the fastener controls the opening and closing of the feed port; the first motor drives the conveyor to make the raw material in the feed port enter the crushing device; the casing The second motor plays a protective role; the second motor drives the rotating shaft to rotate.

Description

technical field [0001] The invention relates to a mechanical device, in particular to a battery material graphite grinding device. Background technique [0002] Lithium batteries have a high storage energy density, which has reached 460-600Wh / kg, which is about 6-7 times that of lead-acid batteries, so they have the characteristics of high energy; the service life of lithium batteries can reach more than 6 years, making them relatively High service life; the many advantages of lithium batteries make it gradually replace traditional lead-acid batteries, suitable for various fields; there are many kinds of negative electrode materials for lithium batteries, and artificial graphite is often used as the negative electrode material of lithium batteries; graphite Making lithium battery anode materials needs to go through processes such as crushing, screening, and stirring; the above-mentioned process requires a graphite pulverizer. It is difficult for a machine to process graphit...

Claims

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Application Information

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IPC IPC(8): B02C21/00B02C18/10B02C4/26B02C23/00B02C23/14B02C23/16
CPCB02C21/00B02C4/26B02C18/10B02C23/00B02C23/14B02C23/16B02C2023/165
Inventor 王爽
Owner 陈萍
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