We should be how to correct use of bag dust collector, the normal operation of bag precipitator guarantee from the following four aspects:
1, the normal operation of bag precipitator, runtime technology requirements note easy worn parts such as the change of the outer tube wall. Note when dusty gas temperature or humidity to reduce dust adhesion, jams and corrosion phenomena. Pay attention to the differential pressure changes and discharge smoked conditions. Because the perforation and lead to wear and corrosion will make the filter dust emissions, reduced rate, exhaust smoke and dust removal effect and differential pressure changes. Pay attention to the air tightness filter parts, check the cyclone tube of gas flow and dust concentration changes.
2, the normal operation of bag precipitator, started before, each joint should check whether the connection is firm. Check the dust and smoke, dust and ash hopper, hopper and the ash discharging device, ash conveying device of air tightness and ash leakage from air leakage phenomenon. Close the small flap valve and start the fan, no abnormal phenomenon gradually open the flashboard valve, filter through a certain amount of dust gas.
3, the normal operation of bag precipitator, and after the operation of the technical work, to prevent dust adhesion and corrosion, bag filter continues to run after a period of time, until the filter is completely clean air displacement in rear can stop filter operation. Remove the inner cylinder, outer barrel and blade connected to the dust, dust dust removal. When repair caused by the wear and corrosion perforation. Check each part of the air tightness, when change packing element.
4, bag filter according to the regulations on the use of manual fan fan used for routine maintenance and maintenance.