MULTIPLE-PRODUCT HYDRAULIC SORTER Russian patent published in 1997 - IPC

FIELD: material sorting. SUBSTANCE: multiple-product hydraulic sorter to separate small-grain materials regarding their size and density contains vertical sorting chamber consisting of alternating cylindrical and conical sections with increasing upwards cross-section. Inside the chamber, vertical shaft is coaxially installed with attached to it radial-vertical partitions disposed in cylindrical sections. Stream splitters are made in the form of inclined pipes placed in upper conical sections and fastened to radial partitions. Discharge pipes are provided with removable accumulation-discharge facilities with shutoff valves. EFFECT: improved design. 4 dwg