Sectional type filtering equipment for photovoltaic wastewater

The utility model discloses sectional type filtering equipment for photovoltaic wastewater. The sectional type filtering equipment comprises a first box body and a second box body fixedly mounted at the front end of the first box body, a connecting box is fixedly installed at the front end of the second box body, a third box body is fixedly installed at the front end of the connecting box, a water outlet pipe is fixedly installed at the front end of the first box body, and the multiple box bodies and the filter screens are arranged, so that waste water is put into the first box body and flows into the third box body through the first box body, the water outlet pipe, the second box body and the connecting box in sequence; in the process, the wastewater is filtered for multiple times through the filtering devices in all the box bodies, sectional type filtering is achieved, the filtering effect on the wastewater is improved, a flocculating agent is added into the first box body, a second motor is started to enab