Dry dedusting and deacidification purifier for blast furnace gas

The utility model discloses a blast furnace gas dry dedusting and deacidifying purifier, and particularly relates to the technical field of flue gas purification, the blast furnace gas dry dedusting and deacidifying purifier comprises a purifier main body and a sealing connecting cover, the sealing connecting cover is arranged at the top of the purifier main body, and the sealing connecting cover is detachably connected with the purifier main body through a bolt; and a sealing gasket is arranged between the sealing connecting cover and the purifier main body. According to the utility model, through the corresponding cooperative use of all the structures, the second purification treatment filter element is wrapped through the mutual cooperative use of the first purification treatment filter element, the flow guide filter element plate and the extension end, so that the blast furnace gas can be conveniently circularly treated through the V-shaped cross sections of the flow guide filter element plate and the fir