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Technical preparation method for smashing-mixing and matching integration production

A production equipment and crushing device technology, applied in chemical instruments and methods, mixers, chemical/physical processes, etc., can solve problems such as work environment pollution, personal safety accidents, and low work efficiency, so as to improve the work environment and reduce labor costs. Strength, work efficiency improvement effect

Inactive Publication Date: 2020-04-10
DONGGUAN KAIJIN NEW ENERGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the existing crushing processes in China are semi-open and semi-automatic manual material handling-feeding systems. On the one hand, the work efficiency is low and the labor intensity is high. Personal safety accidents and pollution to the working environment

Method used

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  • Technical preparation method for smashing-mixing and matching integration production
  • Technical preparation method for smashing-mixing and matching integration production

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] see Figure 1-2 , a crushing-mixing batch integrated production equipment, including a discharge bin 1, a crushing device 2, a coarse powder collection bin 3, a first fine powder collection bin 4, a transfer bin 5, a double-screw homogenizer 6 and a second fine powder The powder collection bin 7, the inlet end and the outlet end of the outlet bin 1 are provided with a conveyor belt 8, and the coarse broken material is placed on the conveyor belt 8 at th...

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Abstract

The invention discloses a technical preparation method for smashing-mixing and matching integration production. A discharging bin, a smashing device, a coarse powder collection bin, a first fine powder collection bin, a transfer bin, a dual-spiral homogenizer and a second fine powder collection bin are involved. The outlet end and inlet end of the storage bin are provided with conveying belts, anda coarsely-smashed material is placed on the conveying belt of the inlet end of the discharging bin. According to the technical preparation method for smashing-mixing and matching integration production, a traditional suspension-arm-type feeding mode is changed in stable conveying of the conveying belts, the labor intensity is lowered, the safety factor is increased, and the work environment is improved. A smashing process and a mixing and matching process are organically combined, the component homogeneity of the smashed materials is improved, the stability of the following shaping technology is improved, and the work stability is improved.

Description

technical field [0001] The invention relates to the technical field of lithium ion batteries, in particular to a process preparation method for crushing-mixed batch integrated production. Background technique [0002] At present, carbon graphite materials are basically used as negative electrode materials in the lithium-ion battery market. Carbon graphite materials mainly include natural graphite materials, artificial graphite materials and composite graphite materials. Compared with natural graphite materials, artificial graphite materials have the advantages of a wide range of raw materials, better compatibility with solvents, and higher isotropy, so they are favored in the field of lithium ion anode materials. The production process of common artificial graphite materials generally covers crushing (or crushing), shaping, coating, graphitization, and carbonization. The efficiency and other aspects play a key role, so how to improve the stability of the particle size of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C21/00B02C23/02B02C23/30B01F13/10B01F15/02
CPCB02C21/00B02C23/02B02C23/30B01F33/83B01F35/75465
Inventor 仰永军钟杨
Owner DONGGUAN KAIJIN NEW ENERGY TECH