The single-stage dust collector is mainly composed of high-efficiency air filtration (configured according to needs), clean room, filter room, cleaning vibration mechanism, ash bucket and control box. The body is made of stainless steel, carbon steel and carbon steel spraying plastic. According to the nature of different dusts and filtration accuracy requirements, the filter bags are made of different filter materials. At the same time, according to the level requirements of the high-cleanness plant, a high-efficiency air filter is installed at the air outlet for air purification. ZB type single machine dust collector has three basic forms: A type, B type and C type. Type A with dust collecting drawer, type B without drawer, directly installed on the processing equipment such as silo and hopper, and type C is equipped with a leg ash bucket on the basis of type B.