Sewage discharge device

The utility model discloses a sewage discharge device. The utility model relates to the field of new energy sewage treatment equipment, in particular to a sewage treatment device, which comprises a primary sewage discharge pipe, a secondary sewage discharge pipe, a waste residue storage box, a heater, a controller, a water blocking and slag discharging mechanism and a solar power supply system, and a secondary sewage discharge port of the primary sewage discharge pipe is connected with the secondary sewage discharge pipe and is provided with a filter screen for blocking waste residues; according to the device, waste residues in sewage can be preliminarily filtered; then, the sewage subjected to primary treatment is discharged to a grid through a secondary sewage discharge pipe; waste residues obtained through preliminary filtration directly enter a waste residue storage box to be stored, the waste residues are heated and dehumidified through a heater, foul smells are avoided, collection is convenient, and on