Device for domestic sewage of family and rainwater separation

The utility model relates to a device with domestic sewage of family and rainwater separation. The domestic sewage of family and rainwater flow into a barrel through sewer pipe earlier, shelve a filter in the barrel, large granule rubbish in the rivers by the detention on the filter plate, rivers then flow into the barrel lower part through the aperture on the filter plate there is a sewage pipe barrel lower part, and the domestic sewage when not raining at ordinary times enters sewer line through it and handles to sewage treatment plant have a rotatory apron in the barrel, one end and sewage pipe are articulated, and the lower extreme of another and a pull rod is articulated, and the centre bore of filter plate is emboliaed to the upper end of pull rod, floater of installation in the middle of the pull rod when raining, the water yield that flows into the barrel is big, and the interior water level of barrel risees rapidly, holds up the floater, and through the pull rod, the water inlet of sewage pipe is covered to rotatory apron, and the rainwater is just discharged through the rainwater pipeline in the middle part of the barrel the utility model discloses it is simple reliable environment-friendly products not need plus power