Jul 18, 2015 Conveyor Transfer Chute. The first one to look at is a simple two belt conveyor system, the ore will come from a draw point. This could be a fine ore bin or a coarse ore stock pile. It is transported by the first conveyor to a transfer chute where it will be transferred to the second belt. The transfer chute has no moving parts but is very ... OCC has the experience and technical ability to determine how and when to implement safe and reliable horizontal curves within a conveyor design. The simulation of bulk materials flowing through transfer chutes is one of the most difficult engineering problems conveyor engineers face. OCC pioneered the use of DEM in belt conveyor transfer design.