(1) The dust cleaning time of the pulse bag filter is short, and the cleaning cycle is too long. The dust on the dust bag cannot be cleaned, and the dust collector is turned into the filtering state, which will quickly increase the operating resistance. For the pulse bag filter, the time used in the

(1) Large running resistance　　The reasons may be: ①condensation paste bag; ②the pulse valve is not operating or damaged; ③the compressed air pressure is too low; ④the increase valve is not tightly closed during the operation of the pulse valve; ⑤one or more increase valves are in a closed state.Clea