Tail gas demisting tower

The utility model discloses a tail gas demisting tower which is provided with a tower body, the tower body is divided into a spraying section, a filling section and a demisting section from bottom to top, the spraying section is provided with a gas inlet, the gas inlet is used for introducing tail gas, a rotary spraying pipe is arranged in the spraying section serving as primary absorption, and the rotary spraying pipe is connected with a first liquid inlet pipe; the filler section used for secondary absorption is positioned above the rotary spraying section and is communicated with the spraying section, and the filler section is filled with filler; a demisting section for demisting is positioned above the filler section, a multi-plate absorption assembly is arranged in the absorption section and is respectively connected with a first liquid inlet pipe and a second liquid inlet pipe, the second liquid inlet pipe is connected with an external cooling water source, and cooling water enters the multi-plate absor