Ammonia absorption tower

The utility model discloses an ammonia gas absorption tower which comprises a tower body, and a cyclone gas-liquid separator, an ammonia water spraying assembly, a turbulent flow assembly and a liquid collecting cavity are sequentially arranged in the tower body from top to bottom; a gas inlet pipe is arranged on the tower body above the liquid collecting cavity; the liquid collecting cavity is connected with an ammonia water output pump; a gas outlet in the top of the cyclone gas-liquid separator is connected with an exhaust pipe, an atomizer is installed at a gas inlet in the middle of the cyclone gas-liquid separator, and the atomizer is connected with an external soft water source through an input pipe; the ammonia water spraying assembly comprises a water distribution pipe communicated with the liquid collecting cavity through an ammonia water circulating pipe, a plurality of branch pipes are connected to the water distribution pipe, and a plurality of nozzles are arranged at the bottoms of the branch pi