The utility model discloses a dust remover of atomizing dust fall, including dust remover body, air inlet and gas outlet, dust remover body left end is equipped with the whirl district, and whirl district left end top is equipped with the air inlet, is equipped with the guiding gutter on the whirl district inner wall, and the guiding gutter is helical configuration, whirl district the right is equipped with the range of atomization, and the range of atomization right -hand member is equipped with the water pipe, and water pipe left side surface is equipped with the atomizer, and the range of atomization right side is equipped with the filtering area, and filtering area inside is equipped with a plurality of sacks, dust remover body right -hand member is equipped with the gas outlet, and dust remover body bottom is equipped with the ash bucket. This dust removal mechanism is simple, convenient to use, flue gas in the dust remover take place the whirl can be abundant with the atomized liquid contact, dust suppression effect is better in the atomizing, and this dust remover is equipped with the sack and removes dust, sack dust collection efficiency height, the dust content is few behind the flue gas dust removal, can not lead to the atmosphere pollution in the atmospheric dilution.