04
2022
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08
Operation method and precautions of bag filter
Author:
Bag dust collector is a kind of dust removal equipment with novel structure, which has the characteristics of good land area effect and cost saving. It mainly takes the filter media as the filter medium to intercept the impurities in the water quality. In order to make the bag dust collector have stable filtration performance, it is necessary to adopt the correct operation method and precautions in operation, so that the filtration performance is higher.
The physical structure design of bag dust collector is mainly composed of four groups of rocker arm type ring bolts, which is a device that can lock the top cover and filter cylinder. Bag dust collector can withstand high filtration pressure and water hammer pressure impact.
Bag type dust collector is composed of three parts: cylinder, basket and bag. The equipment structure is relatively compact and simple. The liquid enters from the filter groove inlet, flows into the filter bag, and the filter bag intercepts impurities, and is discharged from the filter outlet. The inlet and outlet design of bag dust collector usually adopts side inlet and outlet mode, which is convenient for cleaning and quick and convenient for replacing filter bag.
The replacement time of filter bag is usually 10-15 minutes. When the pressure difference of the bag filter reaches 2-3 kg, it is proved that the bag in the bag filter has been basically blocked, and the bag should be replaced even if only a small amount of liquid flows out. Time.
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