Gas-liquid recovery device

The utility model discloses a gas-liquid recovery device, which comprises a body, a gas phase discharge port and a liquid phase recovery port, the side wall of the body is communicated with a tail gas feed pipe, the tail gas feed pipe extends into the body, the end part of the tail gas feed pipe is provided with an annular gas jet nozzle, and gas holes are uniformly distributed on the annular gas jet nozzle. A pressure float valve is arranged on the air hole, a spraying pipe is arranged above the annular gas spraying nozzle and connected with a spraying water inlet, and a water inlet of the spraying pipe extends to the outside of the body. Compared with the prior art, the gas-liquid recovery device disclosed by the utility model is provided with the annular gas spraying nozzle and the pressure floating valve, so that tail gas is in full contact with spraying water, chloride ions in the tail gas are recovered, the gas conveying pressure can be kept unchanged according to the gas flux of a system, and potential