Bag Dust Collector: Lead the gas collected by the zinc smoke hood to the baghouse filter: Dust-containing gas enters ash hopper through the air inlet, passes through the guide plate inside the ash hopper, and separates some large particle dust in the gas under the action of inertia force, directly falling into the ash hopper. Dust containing gas enters the filter bag filtration area of the middle box after passing through the ash hopper. The gas passes through the filter bag and the dust is trapped on the outer surface of the filter bag. After purification, the gas enters the upper box through the filter bag opening and is then discharged from the chimney behind the fan through the air outlet. As the filtration time prolongs, the dust layer on the filter bag continues to accumulate, and the resistance of the dust removal equipment continues to rise. When the resistance of the bag dust collector reaches the set value, the dust removal device begins to clean th…