River flowing muddy water mud and sand holding and filtering treatment station

The invention discloses a river flowing muddy water mud and sand holding and filtering treatment station which belongs to the technical field of the water conservancy project. The river flowing muddywater mud and sand holding and filtering treatment station comprises a mud and sand holding device, a filtering device and a membrane bag back-washing device. According to the river flowing muddy water mud and sand holding and filtering treatment station disclosed by the invention, the mud and sand holding device and the filtering device are arranged, the mud and sand holding device holds mud andsand in a muddy water body of a river, so that preliminary filtration of the muddy water body is realized; further filtration is realized through the filtering device, so that a water body which flowsinto the river is a transparent water body, and therefore, the muddy problem of the river water body is solved; and the back-washing device is arranged to realize automatic back-washing on a filtering membrane bag, so that the