Wet-type flue gas desulfurization dust remover

The utility model discloses a wet-type flue gas desulfurization dust remover which comprises a gas inlet pipe, a dust filtering box is fixedly connected to the outer side wall of the gas inlet pipe, a gas passing pipe is fixedly connected to the end, away from the gas inlet pipe, of the dust filtering box, a spraying box is fixedly connected to the end, away from the dust filtering box, of the gas passing pipe, and a spraying pipe is fixedly connected to the inner side of the spraying box. According to the dust removal device, the installation groove can be conveniently limited through connection between the limiting clamping block and the installation groove, sliding of the scraping plate is facilitated, and dust filtered on the surface of the filter screen plate can be conveniently scraped through sliding of the scraping plate; and through cooperation between a fixed clamping block and a sliding clamping block, a storage box can be conveniently fixed, the storage box can be conveniently installed at the bot