Machine-oriented multi-mechanical sorting sieve particle sizes of the same bulk material, using probability screening. It can operate with different types of non-ferrous minerals (clays, shale, bentonite, gypsum, sepiolite, magnesite, phosphate, limestone. Dolomite, perlite, marble, granite, pet coke, talc, kaolin, rubble, cereals, slag, fertilizers, feed , glasses, etc..).