Lithium battery natural graphite multistage crushing device

A crushing device, the technology of natural graphite, applied in grain processing and other directions, can solve the problems of inability to meet production needs, slow crushing efficiency, and low crushing quality, and achieve the effect of improving crushing efficiency, crushing efficiency and improving crushing quality.

Inactive Publication Date: 2019-07-05
陈宏尤
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the production process of lithium batteries, graphite powder is needed, which is made of graphite. When graphite is turned into powder, it needs to be crushed. The existing crus

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  • Lithium battery natural graphite multistage crushing device
  • Lithium battery natural graphite multistage crushing device
  • Lithium battery natural graphite multistage crushing device

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[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The embodiments of the present invention, and all other embodiments obtained by those of ordinary skill in the art without creative work, fall within the protection scope of the present invention.

[0024] See Figure 1-6 , The present invention provides a technical solution: a natural graphite multi-stage crushing device for lithium batteries, including a primary crushing cylinder 23, a rotating shaft 18, a lower grinding plate 7 and a crushing device body 34. The lower end of the crushing device body 34 is provided with several Universal wheel 13, the upper end of the crushing device body 34 is provided with a feed port 24, and the lowe...

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Abstract

The invention discloses a lithium battery natural graphite multistage crushing device. The lithium battery natural graphite multistage crushing device comprises a primary crushing barrel, a rotary shaft, a lower grinding plate and a crushing device body, a plurality of universal wheels are arranged at the lower end of the crushing device body, a feeding port is formed in the upper end of the crushing device body, the primary crushing barrel is arranged at the lower end of the feeding port, and gear rails are arranged on the surfaces of the two sides of the interior of the primary crushing barrel. The primary crushing barrel is arranged, a graphite raw material is directly placed into the primary crushing barrel through the feeding port, in the primary crushing barrel, a second rotary motordrives a driving crushing roller to rotate, the driving crushing roller drives auxiliary crushing rollers to rotate through shaft moving connecting rods at the two ends, meanwhile, the auxiliary crushing rollers move on the inner side surfaces of the gear rails through gears at the two ends so as to drive a secondary crushing barrel to rotate to cooperate with the driving crushing roller to actively crush the graphite back and forth, so that the graphite raw material is crushed into graphite particles which are uniform particles, and the crushing quality is improved.

Description

Technical field [0001] The invention relates to a crushing device, in particular to a natural graphite multi-stage crushing device for lithium batteries. Background technique [0002] Graphite is an allotrope of elemental carbon. The periphery of each carbon atom is connected with three other carbon atoms (multiple hexagons arranged in a honeycomb) covalently bonded to form a covalent molecule. Since each carbon atom emits an electron, those electrons can move freely, so graphite is an electrical conductor. Graphite is one of the softest minerals, and its uses include making pencil leads and lubricants. Carbon is a non-metallic element, located in the IVA group of the second period of the periodic table. [0003] In the production process of lithium batteries, graphite powder is needed. This is made of graphite. When graphite is turned into powder, it needs to be crushed. The existing crushing device has slow crushing efficiency and low crushing quality. Larger, often cannot be ...

Claims

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Application Information

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IPC IPC(8): B02C21/02B02C15/00B02C19/00B02C2/10B02C13/16B02C23/16
CPCB02C2/10B02C13/16B02C15/00B02C19/0056B02C21/02B02C23/16B02C2023/165
Inventor 陈宏尤
Owner 陈宏尤
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