Grid for a primary separating screen for sizing heterogeneous products containing filamentary pieces

摘要

Grid for a primary separating sizing screen for the sorting of heterogeneous products. Grid formed by a series of blades 9 of a triangular section that decreases with distance from the head of the screen 3. Grid assembled on a frame and resting on attachment feet 10 by which the screen 3 is fitted to an external oscillating apparatus. The invention will be applicable to separation installations and especially for damp sticky products containing filamentary pieces. <IMAGE>