Structural Design Optimum of the Compound Electrostatic-bag Filter

摘要

The compound electrostatic-bag filter has been used more and more widely as a new dust collector with its high collection efficiency and low operating energy consumption. The mathematical model of the manufacturing cost and the operating cost was established by studying its structure and system mechanism. The filtration airspeed and other parameters were optimized with the aim of achieving the lowest total cost of the bag filter (BF). And in order to minimize the total cost of the compound electrostatic-bag filter, their respective efficiency of dust collection, the cleaning share rate of the electrostatic precipitator (ESP), the length of the electric-field of the electrostatic precipitator and other parameters were optimized. This provides some valuable reference for the structure-designing and the operating parameters in the compound electrostatic-bag filter.