The main reason and solution for increasing the pressure difference of the dust collector bag (3)

Poor source of pulse gas

(1) air supply low-pressure air. If the application of the pulse valve task cannot be satisfied, the dust cannot be cleaned normally, which causes the dust collector to “pocket “.

(2) wind pressure at low pressure. At the time of cleaning the filter bag, as long as the pressure inside the filter bag is greater than the external pressure of the filter bag (negative pressure in the dust collector) 3 to 5 times, the pressure makes the filter bag normally clean.

(3) low-pressure air should be dry and clean. The low-pressure wind provided by individual air compressors contains many stains of water and oil. If the water is not discharged in time, the water content will be injected into the filter bag by the low-pressure wind, which will inevitably form thick “porridge” powder on the surface of the filter bag. Layer, thus incurring in discarded filter bags. Besides, if the compressed air contains more oil and water, it is easy to build up water in the cylinder, air leaks from the pulse valve, the pneumatic triplet overpressure, and the solenoid valve in the cylinder do not perform tasks.