Metal dedusting device

Abstract

The invention relates to a metal dedusting device. The metal dedusting device has a negative pressure dedusting integrated system and a waste conveying system, a waste inlet of the negative pressure dedusting integrated system is equipped with a preposed small separation tower, the separation tower includes an upper separation chamber and a lower collecting hopper, and the bottom of the collectinghopper is equipped with a material gas separator; the upper separation chamber is connected to a conveying pipe in the waste conveying system, a vertical arc-shaped baffle plate is mounted at a wasteinlet in the upper separation chamber, the curved surface of the baffle plate faces the outlet of the conveying pipe, and a channel for waste to enter the waste inlet is left between the baffle platetop and the upper separation chamber. According to the invention, as primary separation is carried out before waste enters the negative pressure dedusting integrated system, the dedusting pressure ofthe system is greatly alleviated, and the equipment operation efficiency and dedusting effect are improved. The added preposed small separation tower has a simple structure, is convenient for installation and maintenance, the arc-shaped baffle plate further improves the dedusting efficiency, also the making is convenient, and the maintenance cost is low.

Description

technical field [0001] The invention belongs to environmental protection equipment, in particular to a metal dust removal device. Background technique [0002] In the metallurgical industry, waste disposal after powder metallurgy sintering is very tricky. These waste materials are bulk materials, which will generate a lot of dust, seriously pollute the environment, and cause serious harm to the health of operators. In order to solve this problem, some enterprises use negative pressure dust removal integrated system to collect waste materials and separate them for dust removal. Transportation and handling relieve some pollution, but due to the large dust of bulk materials, the filter bags are often blocked, which affects the dust removal efficiency and dust removal effect; therefore, the existing devices have not fundamentally solved the problem of environmental pollution. Contents of the invention [0003] The object of the present invention is to provide a metal dust re...

AI Technical Summary

Problems solved by technology

These wastes are bulk materials, which will generate a lot of dust, seriously pollute the environment, and cause serious harm to the health of operators.

In order to solve this problem, some enterprises adopt the negative pressure dust removal integrated system to collect the waste materials and then carry out dust removal and separation. Transportation and handling alleviate some pollution, but due to the large dust of bulk materials, the filter bags are often blocked, which affects the dust removal efficiency and dust removal effect; therefore, the existing devices have not fundamentally solved the problem of polluting the environment

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