Powder material processing and integration device

Abstract

The invention discloses a powder material processing and integration device. The to-be-solved technical problem is to improve the production efficiency and improve the working environment. The powder material processing and integration device is provided with a ground surface material cabin, a material transporting pipeline, a negative pressure cabin, a mixing cabin, a classifying screen, a quantitative discharging valve and a discharging cabin which are sealed and connected in order, wherein the classifying screen, the quantitative discharging valve and the discharging cabin are arranged inside a sealed cavity, the lower part of the discharging cabin is provided with a frequency changing speed regulation metering conveyor, a transmission belt of the frequency changing speed regulation metering conveyor extends out of the sealed cavity, the sealed cavity is connected with a dust removal box through a dust removal pipeline, and the dust removal box is connected with a draught fan. Compared with the prior art, the powder material processing and integration device integrates charging, mixing, screening and discharging equipment, the producing efficiency and the automation degree of powder materials in the charging, mixing, screening and discharging working procedures are improved, the dust quantity elevated in the producing process is lowered, the working environment is improved, the dust recycled by a dust remover is effectively used, the emission of the dust is reduced, and the production cost is reduced.

Description

technical field [0001] The invention relates to a powder material processing equipment, in particular to an integrated equipment for powder material feeding, mixing, screening, automatic discharging and dust removal. Background technique [0002] Powder materials are a large class of very important materials, which involve industrial fields such as energy and electronics. For example, powdered silicon material is the most important material in the electronics industry, and it needs to be fed and screened during processing; the positive and negative electrode materials of lithium-ion batteries are also powder materials, which are the core materials of lithium-ion batteries. The processing process involves feeding, mixing, screening, discharging and other processes. [0003] The traditional processes of feeding, mixing, and screening of powder materials are carried out separately, and most processes do not have dust removal equipment. The transportation of materials mainly d...

AI Technical Summary

Problems solved by technology

The transportation of materials mainly depends on manpower, and it is necessary to move the materials from the ground to the top of the mixing bin in batches. A large amount of dust will be generated during the feeding process. After the mixing is completed, it will be taken out from the mixing bin and then sieved. A large amount of dust will be generated during the sieving process. After the sieving is completed, the traditional manual discharge method is not only inefficient, but also And it will generate a lot of dust. The step by step of the three-step process and the dust generated by the traditional manual discharge method will lead to the deterioration of the working environment on site, affecting the work efficiency and the health of the workers; at the same time, the multi-step process is carried out separately It also makes the dust removal work difficult, and the dust generated in the production also causes a decline in the material recovery rate

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