This technology involves the field of environmental protection, the excitation is an Electrostatically Stimulated Fabric Filtration, comprising a housing disposed on the outside of the high voltage power supply, and the setting of the corona wire inside the housing and the filter bag, and the high voltage power supply coupled to the corona wire, wherein One end of the corona wire supported by high-voltage insulated porcelain plates in flower, and the other end connected to the electrode guide rail porcelain electrode fixed inside the housing through the high voltage insulation, flower plate fixed on the edge of the bag, flower board inside the housing is divided into dust zone and purification area, corona wire and bags are evenly spaced. This technology fully integrated electrostatic adsorption principle and bag filter principle is the use of high-voltage electrical discharge so that dust particles charged with collecting plate bag instead of a new dust removal technology, it has a high removal efficiency for PM2.5 dust and efficient trap, cut installation time is short, small footprint, bag high life, low power consumption advantages.