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Aluminum dust treating and recycling system

A technology of recycling system and dust, applied in the direction of removing smoke and dust, dispersing particle filtration, cleaning methods and utensils, etc., can solve the problem of inapplicable aluminum scraps and other pieces, and achieve the effect of preventing explosion, purifying the air, and ensuring safety.

Inactive Publication Date: 2012-07-18
中铝西南铝板带有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this device is not suitable for processing a large amount of aluminum scraps generated during surface milling of aluminum ingots. Therefore, it is necessary to find another way to develop an aluminum dust control and recovery system suitable for aluminum processing.

Method used

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  • Aluminum dust treating and recycling system
  • Aluminum dust treating and recycling system
  • Aluminum dust treating and recycling system

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Experimental program
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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] see figure 1 , figure 2 , image 3 and Figure 4 , an aluminum dust treatment and recovery system, comprising a bag filter device, a discharge device positioned and connected to the bottom of the bag filter device, the air containing aluminum dust communicates with the air inlet 3 of the bag filter device through a pipe, and the air outlet of the bag filter device 9 communicates with the air inlet 10 of the induced draft fan 12, and the air outlet of the induced draft fan communicates with the discharge chimney 11; the inner cavity of the bag filter device is divided into an outlet cavity 8 and an air intake cavity 13 by a partition assembly 7; the partition assembly 7 It is composed of an inverted "L" shaped dynamic partition 7.1 and a flat plate-shaped static partition 7.2, the horizontal section of the dynamic partition 7.1 is superimposed on the static p...

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PUM

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Abstract

The invention discloses an aluminum dust treating and recycling system which comprises a cloth-bag dedusting device and a discharge device, wherein air containing aluminum dust is communicated with an air inlet of the cloth-bag dedusting device through a pipeline; an air outlet of the cloth-bag dedusting device is communicated with an air inlet of a draught fan; and an air outlet of the draught fan is communicated with a blowdown stack. The aluminum dust treating and recycling system is characterized in that: an inner cavity of the cloth-bag dedusting device is divided into an outlet cavity and an air inlet cavity by a partition plate component; the partition plate component consists of an inverted L-shaped dynamic partition plate and a flat-shaped static partition plate; the horizontal section of the dynamic partition plate is overlapped on the static partition plate; and a piston rod of a cylinder arranged outside the top of the cloth-bag dedusting device extends into the cloth-bag dedusting device to be connected with the dynamic partition plate of the partition plate component. According to the invention, since the draught fan sucks the air containing aluminum dust, the aluminum dust in the air is filtered after the air passes through the cloth bag, thus the aluminum dust is recycled, and air is purified; and moreover, due to the back-flushing system and a dust discharge device, the safety of the equipment is guaranteed.

Description

technical field [0001] The invention relates to environmental treatment facilities, in particular to a treatment and recovery system for aluminum dust produced in aluminum processing. Background technique [0002] A large amount of aluminum scraps are produced during the surface milling of aluminum ingots, and the large particles of aluminum scraps are collected by the crushing system and the cyclone separator, but the fine aluminum scraps are not collected and discharged into the atmosphere with the airflow , causing environmental pollution. Objectively, it is very necessary to solve this problem. CN 201989395 U discloses "a kind of aluminum dust recovery device for cutting knife of PS plate production line", the purpose of which is to remove the aluminum dust generated when cutting PS plates and improve the yield. The device comprises a cutting knife, a blowing nozzle is set on the side of the cutting knife, and a suction nozzle is set on the lower part of the cutting kn...

Claims

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Application Information

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IPC IPC(8): B01D46/06B01D46/04B01D46/46B01D46/48C22B7/00C22B21/00B08B15/00
CPCY02A50/2351Y02P10/20
Inventor 梁勤华林奎朱海涛王智江潘祯
Owner 中铝西南铝板带有限公司
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