Using different discs, the disc separator can separate materials of different densities. This traditional method is not only complicated but also a waste of time.

Aimed at the structure of Disc separator, the working principle of Disc separator was introduced and the condition under which settling particulate matter could not swept by liquid was analyzed.

Aimed at the experimentation flux of silt Disc separator, the principle of Disc separator was introduced and the conditions under which sedimentary granules would not be taken by liquid were analyzed.