Dust collector, dust separation equipment from the flue gas is called dust collector or dust removal equipment. The performance of the precipitator is expressed in terms of the amount of gas that can be handled, the loss of resistance as the gas passes through the precipitator, and the efficiency of the dust removal. At the same time, the price of the precipitator, the cost of operation and maintenance, the useful life and the ease of operation and management are also important factors in considering its performance. Dust catcher is commonly used in boiler and industrial production.