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Inspection and treatment of blowing bag dust collector
Aug 20, 2018

Determine which room the broken cloth bag is in. The exhaust valve of each room is closed room by room, and the change of outlet discharge concentration is observed. If the outlet discharge concentration decreases or disappears, then there is a broken bag in the chamber.


When the exhaust valve is closed, open the upper and lower maintenance doors and wait for the temperature drop before entering the room.


matters need attention


Check and process to avoid cleaning time, or shut down, or turn off PLC, at the same time ask for warning, and someone to monitor, in order to ensure safety.


Check the broken bag should make a good record, find out the reasons for the bag break, fundamentally solve the problem. If the bad bag has certain rule, always appears in a certain room or somewhere, should look for the reason of broken bag from the system design and installation, just want to change the bag but can't find the reason.


After all the doors are opened, if no bad bag is found and the outlet discharge concentration is still over the standard, it is possible that the floral plate or flue partition board will be welded or unwelded, and a little attention will be paid to the obvious air leakage and dust sweep marks at the air leak.

In case of bag breakage and leakage welding or unwelding problem, the inspectors should check and deal with them in time and effectively according to the correct method and procedure to ensure that the bag dust collector can meet the discharge standard stably.







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