Vibrating screen deck deflector systems and methods
View Patent ↗A material processing vibrating screen with diverting systems configured to deliver material, via a plurality of material diverters, to locations closer to a feed end of the screen than would otherwise be done in the absence of the diverters. The diverters can be fixed to a cross member, the underside of a screen, and may be adjustable and easily replaceable. The materials for the deflectors can vary depending upon the material being screened. The screen may be also be a variable sloped vibrating screen.
1. A multi-deck vibrating screen comprising:
an upper deck;
a lower deck;
flow diverting means disposed between said upper deck and said lower deck, configured to reduce an amount of fines material that passes through both said upper deck and said lower deck in a substantially vertical manner;
an intermediate deck disposed between said upper deck and said lower deck in a substantially parallel configuration and said flow diverting means being disposed between said upper deck and said intermediate deck;
a lower material deflector disposed between said intermediate deck and said lower deck and configured to divert material which was previously diverted by said flow diverting means; and
wherein said flow diverting means is an upper material deflector coupled below said upper deck;
wherein said upper material deflector is rigidly coupled to a cross member spanning the intermediate deck.