The utility model provides a filler formula dust remover for gaseous dust removal, hold box, filler, sensor, controller, pilot lamp including casing, air inlet, gas outlet, drawer type, inlet set in the casing left side, the gas outlet set up in the casing right side, the drawer type hold the box set up in the casing middle part, the filler sets up and holds box inside in the drawer type, sensor settings holds box bottom portion in the drawer type, the controller sets up in the casing lateral wall, the drawer type holds box bottom portion and establishes to network structure, the pilot lamp sets up in the casing lateral wall, the drawer type holds the box and is equipped with the sealing strip with the casing junction. The utility model discloses a drawer -type structure carries out the change of packing, conveniently dismantles and changes and pack, and copy control ware automatic control pilot lamp is changed to pack and is reminded, the utility model discloses simple, the convenient operation of equipment can effectually carry out flue gas dust removal, and is with low costs, degree of automation is high, the dust collection efficiency is high.