Electrostatic fabric filter

The utility model discloses an electrostatic fabric filter. The cooler comprises a body, a cooling cavity, an air inlet chamber and a guide pipe, an electric field pole piece is fixed at one end of the inner wall of the machine body; a dust filtering bag is fixed at the other end of the inner wall of the body; supporting columns are welded to the side of the lower surface of the machine body. An ash bucket is welded in the middle of the lower surface of the machine body; a cooling cavity is welded to one end face of the machine body. An outlet pipe is welded to the other end face of the machine body, an inlet pipe is welded to the end face, deviating from the machine body, of the cooling cavity, cooling pipes are welded into the cooling cavity and communicate with one another through communicating pipes, the air inlet chamber is welded to one end of the upper surface of the machine body, a mounting frame is welded into the air inlet chamber, and a negative-pressure fan is fixed to themounting frame. The flue