Sediment filtering device for liquid inlet of centrifugal pump

The utility model discloses a sediment filtering device for a centrifugal pump liquid inlet, the right end of a centrifugal pump is fixedly provided with a liquid inlet end, the right side of the upper part of the centrifugal pump is fixedly provided with a liquid outlet end, the left side of the top of a filtering pipe body is provided with a sealing cover, and the middle of the top of the sealing cover is fixedly provided with a micro motor; the utility model relates to the technical field of centrifugal pumps. According to the sediment filtering device for the liquid inlet of the centrifugal pump, through cooperation of the multiple filter screen covers, the rotating shafts, the connecting supporting rods and the brushes, sediment can be filtered and classified according to the particle size difference of the sediment, the inner walls of the filter screen covers can be cleaned and scraped through rotation of the brushes, and normal passing of water flow is guaranteed; the filter screen cover can be pulled