Since the wet electrostatic dust removal system of ZhouGang No.1 sintering mixing equipment was put into production,there are problems such as electric field dust accumulation,excessive sedimentation of sludge,and difficulty in sludge cleaning.Through the research on the wet electrostatic precipitator system,the comparative analysis on the operating parameters of the precipitator,the improvement of the process,the operation effect of the wet electrostatic precipitator system is greatly improved,and the working conditions are significantly improved.