Graphite negative-pressure feeding device

A feeding device and negative pressure technology, applied in the field of graphite negative pressure feeding device, can solve the problems of increase of finished products, energy waste, intermittent feeding, etc., and achieve the effect of stable and continuous feeding, easy smooth transportation, and reduced blockage.

Pending Publication Date: 2020-02-25
凯盛石墨碳材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In actual production, the negative pressure feeding device has problems such as unstable feeding volume, intermittent feeding, and material block

Method used

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  • Graphite negative-pressure feeding device

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Embodiment Construction

[0012] Such as figure 1 As shown, the present invention provides a graphite negative pressure feeding device, comprising a feed bin 1, a feed air duct 2 and a pulse type dust collector 3, the top of the feed bin 1 is provided with a sieve plate 4; It is horizontally arranged under the feeding bin 1, and the side wall of the feeding air pipe 2 is connected with the bottom of the feeding bin 1; one end of the feeding air pipe 2 is the air inlet, and the other end is connected with the pulse dust collector 3; The pipeline of the air duct 2 is also provided with a flow regulating valve 5;

[0013] The air outlet of the pulse dust collector 3 is connected to the induced draft fan 6, and the hopper 3a of the pulse dust collector 3 is vertically provided with a screw feeder 7, and the bottom of the hopper 3a of the pulse dust collector 3 is horizontally provided with a screw feeder 8 , the outlet of the screw feeder 8 is connected with the graphite negative pressure feeding system 9...

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Abstract

The invention discloses a graphite negative-pressure feeding device. The graphite negative-pressure feeding device comprises a feeding bin, a feeding air pipe and a pulse dust remover; a screening plate is arranged at the upper part of the feeding bin; the feeding air pipe is horizontally arranged under the feeding bin, and the side wall of the feeding air pipe communicates with the bottom of thefeeding bin; one end of the feeding air pipe is an air inlet, and the other end is connected with the pulse dust remover; a flow adjusting valve is arranged on a pipeline of the feeding air pipe; an air outlet of the pulse dust remover is connected with an induced draft fan; a spiral unloader is vertically arranged in a hopper of the pulse dust remover; a spiral feeder is horizontally arranged atthe bottom of the hopper of the pulse dust remover; and an outlet of the spiral feeder is connected with a graphite negative-pressure material use system. The device can guarantee continuous and stable feeding of graphite and guarantee normal production.

Description

technical field [0001] The invention relates to the technical field of graphite production, in particular to a graphite negative pressure feeding device. Background technique [0002] Spherical graphite material has good electrical conductivity, high crystallinity, low cost, high theoretical lithium intercalation capacity, low and flat charging and discharging potential, etc. It is an important part of lithium-ion battery negative electrode material and is the negative electrode for lithium-ion battery production at home and abroad. Material replacement products. It has excellent electrical conductivity and chemical stability, high charge and discharge capacity, long cycle life, and is environmentally friendly. [0003] In recent years, the rapid development of electric vehicles and the rapid increase in demand for power batteries have driven the development of the spherical graphite production industry and provided negative electrode materials for the lithium battery indus...

Claims

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Application Information

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IPC IPC(8): B65G53/48B65G53/24
CPCB65G53/24B65G53/48
Inventor 彭寿任东风文贵强李飏李新雨陈涛王文齐李玉峰彭旭升李印龙
Owner 凯盛石墨碳材料有限公司
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