Laboratory wastewater processing system based on light catalytic oxidation and membrane coupling

The utility model discloses a laboratory wastewater processing system based on light catalytic oxidation and membrane coupling, including the coagulating basin, coagulating basin and flocculation basin are adjacent, the coagulating basin side is equipped with the water inlet, the coagulating basin top is equipped with PAC inlet port, the thick liquid leaf cutting of first mixer is gone into to thecoagulating basin in, the flocculation basin side is equipped with the delivery port, the flocculation basin top is equipped with PAM inlet port, the thick liquid leaf cutting of second mixer is goneinto to the flocculation basin in, the delivery port of flocculation basin side passes through pipe connection sedimentation tank entrance point, light catalytic oxidation pool's entrance point is connected to the sedimentation tank exit end, be equipped with ultraviolet lamp and nano -reactor pipe in the light catalytic oxidation pool, the MBR membrane cisterna is connected to the exit end of light catalytic oxidation po