Lithium battery cathode material mixing equipment capable of preventing dust flying and removing impurities

A technology of negative electrode material and mixing equipment, applied in mixers with rotary stirring devices, mixers, dispersing particle filtration, etc., can solve the problems of destroying the production environment, adversely affecting high-quality products, affecting the ratio of raw materials, and achieving uniform mixing of raw materials , improve quality, improve the effect of mixing degree

Inactive Publication Date: 2017-05-31
SHENZHEN JUOCAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of mixing raw materials, mainly the mixing of powder materials will cause flying dust, which will destroy the production environment on the one hand, and affect the ratio of raw materials on the other hand, which is not conducive to obtaining high-quality products

Method used

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  • Lithium battery cathode material mixing equipment capable of preventing dust flying and removing impurities
  • Lithium battery cathode material mixing equipment capable of preventing dust flying and removing impurities
  • Lithium battery cathode material mixing equipment capable of preventing dust flying and removing impurities

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Embodiment Construction

[0021] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

[0022] see Figure 1-6 , a lithium battery negative electrode material mixing device that prevents dust and can remove impurities, including a tank body 11 and a top cover 5; the tank body 11 is set as a hollow cylinder, and the inside is set as a mixing chamber 3, and a top cover is set at the top opening 5; the upper cover 5 is fixedly connected with the tank body 11 through the mutual screwing of bolts and nuts, and the joint is provided with a sealing gasket; the upper cover 5 and the tank body 11 are both made of stainless steel; the upper cover 5 is provided with auxiliary Feeding pipe 2 and filtering device 4; the auxiliary feeding pipe 2 is arranged on the left side of the upper cover 5, and the opening of the auxiliary feeding pipe 2 is provided with a cover plate; the filtering device 4 is arranged on the right side of the upper cover 5 ...

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PUM

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Abstract

The invention provides lithium battery cathode material mixing equipment capable of preventing dust flying and removing impurities. The equipment comprises a tank body and an upper cover, a mixing cavity is formed inside the tank body, an auxiliary feeding pipe and a filtering device are arranged on the upper cover, the filtering device is composed of an exhausting pipe and a filtering tank, and a feeding device is arranged on the side wall of the top of the tank body and composed of a feeding pipe, a feeding screw conveyor, a feeding motor and a material storing tank; a material guiding device, an impurity removing device and a stirring device, the material guiding device is composed of a material guiding motor, a rotating shaft and a material guiding disc, the impurity removing device is composed of multiple concentric electromagnetic rings, and the stirring device is composed of a stirring motor, a stirring shaft and stirring pieces. Raw material dust is prevented from directly causing dust pollution through the filtering device, and recycling of the raw material dust is facilitated, so that unqualified products caused by unbalanced proportion is prevented; mixing degree of raw materials is increased through the stirring device, so that the raw materials are mixed more uniformly.

Description

technical field [0001] The invention relates to an electrode material processing device, in particular to a lithium battery negative electrode material mixing device capable of preventing dust and removing impurities. Background technique [0002] The main component of the lithium battery negative electrode material is graphite. When producing the lithium battery negative electrode, the graphite is first crushed to a certain particle size, and then mixed with other raw materials in proportion to be processed. In the process of mixing raw materials, mainly powder materials, there will be dust flying, which will destroy the production environment on the one hand, and affect the ratio of raw materials on the other hand, which is not conducive to obtaining high-quality products. Contents of the invention [0003] The object of the present invention is to provide a lithium battery negative electrode material mixing device that prevents dust and can remove impurities, so as to s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F7/18B01F15/00B01F15/02B01D46/12
CPCB01D46/12B01F27/11251B01F27/191B01F27/808B01F27/90B01F35/187B01F35/71705B01F35/71B01F2101/59
Inventor 王爽
Owner SHENZHEN JUOCAN TECH CO LTD
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