1 Bag clogging. When the bag clogging, so that the resistance increased by the increase of the differential pressure gauge readings show. Bag bag blockage is the main cause of wear, perforations, loss and other phenomena. Blockage caused bag (1) temporarily strengthen cleaning to eliminate clogging of the filter bag; (2) replace some or all of the bag; (3) adjust the installation and operating conditions. 2, The bag being damaged. Installation method and mechanism of the bag and the bag’s shape determines the location of the bag easily damaged, so you can check and repair. 3, Bag of aging. Mainly due to the following causes shall conduct investigation of the reasons to take measures to eliminate and replace the filter bag. (1) due to abnormal high temperature curing shrinkage; (2) reaction due to contact with acid, alkali or organic solvent vapor; (3) react with moisture.
