Working principle：
Dust air flow from the air inlet into the lower box, part of the settlement, slight dust floating, filter bag blocked, purify the air through the filter bag, the tube into the upper box, from the exhaust port exhaust. Attached to the outer wall of the bag dust accumulation increased, when the resistance in the Limited (usually 80-120 mm of water) range, to remove dust deposition in the outer wall of the bag, the cleaning is triggered by the regular order of the control instrument control valve, pulse valve opening, the compressed air in the air bag by blowing hole from (a wind) induced by several times in a wind around the air through the venturi (two wind) into the bag, the bag with reverse airflow at the moment is the rapid expansion and shake off the dust into ash door through the discharge ash valve body.
Application range:
Widely used in metallurgy, casting, mining, chemical, pharmaceutical, feed, construction, food processing and other industries of ventilation, dust collection and dust recovery.
