The top dust collector is a pulse cleaning structure dust removal equipment. When applied in mining, metallurgy, building materials, machinery, chemical industry, grain processing and other industrial and mining enterprises, this dust collector is set at the top of the warehouse to filter small, non fiber dry dust in the gas or recover dry powder in the process flow.

The dust filtration of the top dust collector is carried out through filter bags, which are made of polyester needle punched felt. As a type of dust filtration material, when the airflow passes through, the particles contained in it touch the outer wall of the filter bag and rotate. Due to the labyrinth and collision screening effect, the particles in the airflow are adsorbed on the filter bag or settle down, and the purified air can be discharged.