Printing and dyeing wastewater deodorization effect detection test device

The invention relates to the technical field of water treatment, and particularly discloses a printing and dyeing wastewater deodorization effect detection test device which comprises a water pump, a grating tank, an aeration treatment tank and a sedimentation tank which are sequentially connected, and a first water quality detection sensor is arranged between the grating tank and the aeration treatment tank; a second water quality detection sensor is arranged between the aeration treatment tank and the sedimentation tank; the aeration treatment tank comprises an air supply mechanism which is mounted on the outer wall of the outer side of the aeration treatment tank; the gas supply mechanism comprises a chlorine dioxide gas generator; the micro-nano aeration device is mounted at the bottom end of the aeration treatment tank; the full-angle aeration device is mounted at the bottom end of the aeration treatment tank, and the full-angle aeration device and the micro-nano aeration device are arranged in a stagger