Flue gas desulfurization absorption tower

The utility model provides a flue gas desulfurization absorption tower, including the tower body, layer, gather qi together ring spray, spray layer, gather qi together ring set up in in the tower body, gather qi together ring set up in just be located on the lateral wall of tower body sprays at the below on layer, the gather qi together ring is for following the lateral wall of tower body is to the center of tower body downwardly extending's cyclic annular baffle to one side, the surface of gather qi together ring is provided with VF combined material's anticorrosive coating. Gather qi together in this absorption tower ring is the cyclic annular baffle of slope, has both reached the effect of gather qi together through simple and easy structure, has also realized the effect of drainage, and the surface of gather qi together ring is provided with the anticorrosive coating for the gather qi together ring is more durable, has improved its life.