Sewage diversion treatment pipeline

The utility model discloses a sewage diversion treatment pipeline, which relates to the technical field of sewage treatment, and comprises a main pipeline and a branch pipeline, the two ends of the branch pipeline are fixedly connected to the main pipeline, and the top of the outer side surface of the main pipeline is fixedly connected with a mounting box. Through cooperative use of the mounting box, the touch switch, the floating plate, the top column, the branch pipeline, the branch connecting block, a second water stop plate, a second electric push rod and a remote alarm, when a filter screen of the main pipeline is blocked, the main pipeline is filled with sewage, the floating plate moves upwards under the action of water buoyancy, and when the top column touches the touch switch, the main pipeline is closed. The touch switch turns on an alarm switch of the remote alarm, so that a maintainer can timely discover blockage of the filter screen of the main pipe and timely clean and maintain the filter screen