Defluorination spray tower for electrolyte waste gas and alkali liquor

The utility model discloses an electrolyte waste gas alkali liquor defluorination spray tower. Belongs to the technical field of battery recovery. The defluorination device is technically characterized by comprising a spray tower, a sealing spacer block is fixedly connected in the spray tower between a gas outlet pipe and a gas inlet pipe, and a plurality of defluorination channels penetrating through the sealing spacer block in the vertical direction are evenly distributed in the sealing spacer block; spraying pipes in one-to-one correspondence with the defluorination channels are detachably connected to the top of the spraying tower, the spraying pipes are movably inserted into the corresponding defluorination channels in the vertical direction, and partition plates making contact with the inner walls of the defluorination channels are fixedly connected to the outer rings of the spraying pipes in the circumferential direction at intervals; the partition plates are matched with the spraying pipe to divide th