The utility model relates to the technical field of roller
kiln waste gas treatment, and discloses a desulfurization and dust removal integrated device which comprises a bottom plate, a supporting column is installed on the upper side of the bottom plate, a main body
assembly is installed on the top side of the supporting column, and a dust removal
assembly is installed on the top side of the main body
assembly. The main body assembly comprises a box body, an air inlet grille, a desulfurization film, an
exhaust pipe, an exhaust port, a separator dust inlet
pipe, an air inlet
pipe protection ring, a separator main body and a separator dust outlet, the air inlet grille is installed on one side of the box body, the desulfurization film is installed on the inner side of the air inlet grille, the
exhaust pipe is installed on the side, away from the air inlet grille, of the box body, and the exhaust port is formed in one side of the
exhaust pipe. According to the dust removal structure, the first fan, the second fan and the third fan are matched with one another, sufficient dust removal of
flue gas can be guaranteed as much as possible, dust and gas in the
flue gas are prevented from falling on the ground at the same time through the arranged main body structure, and the dust and the gas are discharged separately through the separator.