A bag-type dust collector which is convenient for dust removal and has automatic dust removal function

Abstract

The invention relates to a bag-type dust collector which is convenient for dust removal and has automatic dust removal function, including a dust removal mechanism, a detection mechanism, a PLC and a dust removal mechanism. The dust removal mechanism includes a casing and an air inlet pipe arranged on the casing, Air outlet pipe, air filling pipe, filter bag, ash hopper and air pump, the detection mechanism includes a first detection assembly and a second detection assembly, the first detection assembly includes an infrared emitter and an infrared receiver, and the second detection assembly It includes a lifting block, a connecting rod, a spring, a limit block, a detection block and a detection chamber. The dust cleaning mechanism includes a first motor, a screw rod and a baffle assembly. The device automatically detects through the first detection component, cleans the dust on the filter bag in time, and further detects the air pressure of the clean air chamber through the second detection component, adjusts the parameters of the first detection component and cleans it manually, and automatically and regularly through the dust cleaning mechanism Clean up the accumulated dust in the ash hopper.

Description

technical field [0001] The invention relates to the field of environmental protection equipment, in particular to a bag-type dust collector which is convenient for ash discharge and has an automatic ash cleaning function. Background technique [0002] The bag filter is a dry dust filter device. It is suitable for capturing fine, dry, non-fibrous dust. The filter bag is made of textile filter cloth or non-woven felt, and uses the filter function of the fiber fabric to filter the dusty gas. When the dusty gas enters the bag filter, the dust with large particles and large specific gravity will When the air containing fine dust passes through the filter material, the dust will be blocked and the air will be purified. [0003] With the accumulation of dust on the surface of the filter material, the efficiency and resistance of the dust collector will increase accordingly. When the pressure difference on both sides of the filter material is very large, some fine dust particles t...

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Problems solved by technology

[0003] With the accumulation of dust on the surface of the filter material, the efficiency and resistance of the dust collector will increase accordingly. When the pressure difference on both sides of the filter material is very large, some fine dust particles that have attached to the filter material will be squeezed away. The efficiency of the dust collector is reduced, and manual processing is generally required when cleaning the dust accumulation, and the dust is very large during processing.

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