The device that separates and captures dust, carbon particles, and mist droplets from the dust-containing gas is called a dust collector or a dust removal device. Its role is to purify the dust-containing gas extracted from the dust extraction hood or dust-producing equipment, and to avoid polluting the atmosphere of the factory area and the residential area. From another perspective, the dust collector is also the main equipment for recovering materials from the dust-containing airflow, so it is sometimes called a dust collector.
The main indicators representing the performance of the dust collector include technical indicators and economic indicators. Among them, the technical performance indicators mainly include processing gas flow, pressure loss, dust removal efficiency and load adaptability; economic indicators mainly include equipment costs, operating costs, maintenance costs, floor space, equipment reliability and durability, and ease of maintenance, etc. .