Excessive filtration speed of polishing and dust removal will increase the dust discharge rate. Excessive filtration gas speed will break the initial dust layer, and the dust will impact the filter bag and cause excessive wear. High can easily lead to loose fabric in the filter bag, which will cause the dust collector to exceed the standard.
When setting the pulse cleaning cycle of the dust collector, it is necessary to ensure that the dust collector works under unreasonable pressure, and the set pulse cleaning cycle time is the longest. The shortest time cleaning is good. If the initial dust layer is insufficient, you can use the extended cleaning cycle to compensate. If you use pressure difference control, you can improve the chaos of the dust inlet and outlet pressure settings.
If the excessive discharge of the dust collector occurs only after cleaning the filter bag, it is only necessary to check whether the pressure of the compressed air for pulse cleaning is too high. During the operation of the dust collector of the polishing and dust removal company, if the discharge exceeds the standard and the operation pressure of the dust collector is lower than the design, it is most likely that the initial powder layer on the surface of the dust filter bag is insufficient. Too high, the filter bag cleaning cycle is too short, the compressed air pressure is too high, and the dust load is reduced.