Gas-liquid separation device for ozone tail gas

The invention discloses a gas-liquid separation device for ozone tail gas, and relates to the technical field of tail gas treatment, the gas-liquid separation device comprises a separation tank, and absorbent cotton is arranged in the separation tank; a buffer structure is arranged in the separation tank, and the input end of the buffer structure communicates with an air inlet pipe; the part, above the absorbent cotton, of the separation tank is communicated with an air outlet pipe; a drainage pipe is arranged at the bottom of the separation tank; and an extrusion mechanism is arranged at the part, between the absorbent cotton and the buffer pipe, in the separation tank. By arranging the extrusion mechanism, during use, a plurality of push blocks are sequentially matched with a pore plate from the center of the bottom of absorbent cotton to the outside to extrude the absorbent cotton, so that water in the absorbent cotton is gradually driven to the part close to the inner wall of the separation tank, and the