Baghouse dust collectors are a dry dust removal device. They are suitable for capturing fine, dry, non-fibrous dust. The filter bags are made of woven fabric or non-woven felt, utilizing the filtering effect of the fibrous fabric to filter the dusty gas. As the dusty gas enters the baghouse dust collector, particles with large size and high density settle to the bottom due to gravity, falling into the ash hopper. The gas containing finer dust is filtered through the filter material, where the dust is trapped, thereby purifying the gas.