How to choose dust bag according to air volumeProcessing air volume ÷ filter wind speed = filter area, generally the dust bag filter wind speed is about 0.8-1.2/sec1: The average speed of the flue gas before entering the bag filter X the cross-sectional area of the bag filter inlet. It should be not

1. The new and old cloth bags should not be mixed to prevent the different damage time from affecting the normal operation of the dust removal equipment.2. The aging of cloth bags. If it is mainly caused by the following reasons, it is necessary to stop the cause investigation, adopt the elimination

As a commonly used dust and flue gas filter material, as long as the type is selected properly, the service life of the dust bag is generally more than one to two years, and it only accounts for 20% of the operating cost of the dust collector. When air or dust needs to be processed by a bag filter,

(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

Bag filter is a relatively mature product in the market at present, and the production of bag filter manufacturers technology is uneven, some manufacturers due to the immature technology, many manufacturers produced by the bag filter dust removal efficiency and can not achieve satisfactory results.F

The upper mouth of the dust bag is damaged. Reasons: the compressed air is too high; the blowing pipe is skewed; the flower plate is deformed and other reasons. It is an installation quality problem. Phenomenon: The mouth is blown within 30-40 cm (from the bottom to the outside). The dust bag bo