Air lifting device with efficient dedusting and demisting functions

The utility model discloses a gas lifting device with efficient dedusting and demisting functions, which comprises a spray liquid storage tank, a bottom plate is arranged in the spray liquid storage tank, a plurality of strip-shaped grooves are arranged on the bottom plate, side wall plates are vertically fixed around the strip-shaped grooves to form a flue gas channel, a tube bundle dedusting and demisting device is arranged in the flue gas channel, and the tube bundle dedusting and demisting device is arranged in the tube bundle dedusting and demisting device. The outer side of the side wall plate is provided with a flushing pipeline connected with the tube bundle dust and mist removing device, and the upper end of the side wall plate is provided with an air rising cap. The device has high-efficiency dedusting and demisting capabilities, and the tube bundle dedusting and demisting device, the flushing pipeline and the gas lifting cap are integrated into an integrated device, so that the mounting height is r