Crushing and shaping integrated production line

A technology of production line and crushing disc, which is applied in the field of crushing and shaping integrated production line, can solve the problems of material pollution, high energy consumption of equipment, material defect, etc., and achieve the effect of increasing real density, reducing specific surface area, and avoiding inversion

Inactive Publication Date: 2017-06-06
WEIFANG ZHENGYUAN POWDER ENG EQUIP
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional anode material production line uses one or several sets of equipment for the crushing and shaping links to crush and shape the materials respectively. During the inversion process, the materials are likely to cause material defects, generate a large amount of dust and pol...

Method used

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  • Crushing and shaping integrated production line
  • Crushing and shaping integrated production line
  • Crushing and shaping integrated production line

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Embodiment Construction

[0029] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0030] Such as figure 1 As shown, the crushing and shaping integrated production line includes a crushing and shaping integrated machine 4, the feed port of the crushing and shaping machine 4 is connected to the discharge port of the first screw conveyor 3, and the feed port of the first screw conveyor 3 is connected to a silo 1; The coarse powder outlet of the crushing and shaping machine 4 is connected with a second screw conveyor 5 .

[0031] Such as figure 1 As shown, the crushing and shaping integrated production line also includes a classifier 8, the feed port of the classifier 8 is conn...

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Abstract

The invention discloses a crushing and shaping integrated production line and relates to the technical field of powder equipment. The crushing and shaping integrated production line comprises a crushing and shaping integrated machine; a crushing and shaping device and a grading device are mounted in a cylinder body of the crushing and shaping integrated machine; the crushing and shaping device comprises a wind wheel, a crushing disc and a shaping hammerhead which is fixedly arranged on the inner wall, corresponding to the crushing disc, of the cylinder body; the grading device comprises an impeller; a material inlet is formed in the cylinder body between the crushing disc and the impeller; a fine powder outlet is formed in the cylinder body between the impeller and a second power device; a coarse powder material outlet is formed in a position, corresponding to the crushing disc, on the cylinder body. The crushing and shaping integrated production line disclosed by the invention has the advantages that crushing, shaping and grading functions are simultaneously achieved; the whole crushing and shaking process is carried out in one closed equipment so that material overturning is avoided and material pollution caused by mixing other materials in the material in the overturning process is completely eliminated; product quality is improved; the crushing efficiency is enhanced.

Description

technical field [0001] The invention relates to the technical field of powder equipment, in particular to an integrated crushing and shaping production line. Background technique [0002] Scientific research has proved that the particle size and uniformity of particle size distribution of lithium-ion battery negative electrode materials greatly affect the real density and specific surface area of ​​the material, which in turn has a great impact on the first charge and discharge capacity and first cycle efficiency of the negative electrode material. . It is reported in the literature that when the average particle size of the negative electrode material is 16-18 μm, and the particle size distribution is relatively concentrated, the lithium-ion battery has better first-time charge-discharge capacity and first-time cycle efficiency. Through the crushing of the negative electrode material, the negative electrode material with the required size can be obtained. Through the surfa...

Claims

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Application Information

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IPC IPC(8): B02C21/00B02C13/14B02C23/20
CPCB02C21/00B02C13/14B02C23/20
Inventor 王金华
Owner WEIFANG ZHENGYUAN POWDER ENG EQUIP
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