Sorting screen for sorting material and rotor body for such a sorting screen

摘要

A sorting screen (1) for sorting material comprises a row of rotatable, driven shafts (2) mutually spaced in a conveying direction. Each shaft extends transversally to said conveying direction and carries carrying a row of radially extending rotor bodies (3) for intermittently urging material on the sorting screen upward and in conveying direction. The rotor bodies (3) of each of said rows are mutually spaced in longitudinal direction of the respective shaft by spacers. Each spacer is a tubular spacer (26) and each rotor body (3) is provided with a recess (13,14,15) and/or a number of projections retaining a respective end face of a respective tubular spacer (26).