Efficient tail gas treatment device

The utility model relates to an efficient tail gas treatment device which comprises a spray tower, a gas-liquid separation box, an adsorption box and a fan, nozzles are arranged in an inner cavity of the spray tower; a gas inlet pipe is mounted on one side of the spray tower; a first exhaust pipe is mounted at the top of the spray tower; the gas-liquid separation box is connected with the first exhaust pipe; a plurality of baffle plates are fixed in the gas-liquid separation box at intervals, and gas and liquid move up and down along with the baffle plates, so that the gas and the liquid are separated; a plurality of liquid discharge pipes are arranged at the bottom of the gas-liquid separation box; the gas-liquid separation box is connected with a second exhaust pipe; one side of the adsorption box is connected with a second exhaust pipe; an anti-corrosion layer is arranged on the box wall of the adsorption box; a plurality of storage grids are vertically arranged in an inner cavity of the adsorption box; an