Rain and sewage diversion device for municipal project

The utility model discloses a rain sewage diversion device for municipal projects, which relates to the technical field of drainage equipment, and comprises a treatment well main body, a disturbance sewage discharge unit, a water inlet pipe, an adjusting and filtering unit, a water outlet pipe and a water outlet pipe, the water inlet pipe is fixedly arranged on the top surface of one side of the treatment well main body; and the adjusting filter unit for flexibly storing and adjusting the filter assembly is fixedly mounted on the treatment well main body. The adjusting and filtering unit comprises a storage box, a filtering plate, a sliding rod, a buoyancy box and a supporting plate. The water inlet flow is increased, the water level in the treatment well main body rises, a storage water body floats and lifts the buoyancy box by utilizing buoyancy, the supporting arms on the buoyancy box can be matched with the sealing strip plate to pull the filter plate up from the storage box, and the filter plate finally