On-site sewer opening transformation structure of chemical device

The utility model relates to the technical field of sewer openings, in particular to a chemical engineering device site sewer opening transformation structure which comprises a sewer, and a motor is installed on the top of the sewer. A filter screen is mounted in the sewer, a baffle is arranged in the sewer, a flushing nozzle is mounted on the inner wall of the sewer, a water inlet pipe is mounted on the surface of the sewer, and a pipeline is mounted at the bottom of the sewer; the storage tank is arranged at the end part of the pipeline; the sewer has the beneficial effects that the filter screen is installed in the sewer, waste water in the sewer is filtered through the filter screen, impurities can be left on the surface of the filter screen after a long time, the motor is started, the baffle is closed, water is injected through the water inlet pipe, water is sprayed out of the flushing spray head, and the impurities left on the surface of the filter screen are flushed down through the water sprayed out o