The invention relates to the technical field of
sewage treatment equipment and particularly relates to a drum type high-efficiency energy-saving micro-
electrolysis reactor which comprises a feeding pipeline and a discharging pipeline which are fixedly arranged, a
barrel is rotationally connected between the feeding pipeline and the discharging pipeline, one side of the
barrel is provided with a driving device for driving the
barrel to rotate, and a turning plate with an opened side is fixed on the inner wall of the barrel, the opening direction of the turning plate is identical to the rotationdirection of the barrel, a conveyor screw is arranged in the feeding pipeline, a delivery
pipe which is used for delivering
iron powder and powdered carbon and communicated with the feeding pipelineis arranged above the conveyor screw, and the feeding pipeline is connected with a
sewage feeding
pipe. The drum type high-efficiency energy-saving micro-
electrolysis reactor can continuously feed
sewage and
discharge treated water, can continuously add the
iron powder and powdered carbon, and is continuous and controllable in the treatment process.