Equipment and method for treating organic waste water by electrochemical-biological coupling

The invention belongs to the technical field of design of sewage treatment equipment and particularly relates to equipment and a method for treating organic waste water by electrochemical-biological coupling. The equipment comprises a raw water pot, a reaction container and a water storage tank, wherein a water inlet trough and a water outlet trough are formed in the outer side part of the reaction container; the water inlet trough is connected with the raw water pot by a peristaltic pump, and the water outlet trough is connected with a water outlet pipe through a water suction pump; a fixed rod is arranged in the reaction container, an elastic filler is arranged below the fixed rod and suspends in the reaction container, a stainless steel negative plate and a titanium alloy positive plate are arranged above the reaction container, and the tops of the negative plate and the positive plate are fixedly connected with a connecting frame, so that the negative plate and the positive plate are also arranged in the reaction container in a suspending way; an aeration head is arranged at the bottom of the reaction container, and the elastic filler is positioned among the negative plate, the positive plate and the aeration head; and a three-phase separator is arranged in the reaction container, adjacent to the water outlet trough. Sewage treatment is completed by adopting the method for treating organic waste water.