Pre-press processes

Pre-press processes, castor beans into the warehouse by transportation equipment, after the initiative metered into the buffer tank, and then evenly fed shaker to clean impurities and cleaned of impurities in castor flows through the chute, the electromagnets and permanent magnets In addition to the iron, by the elevator into the steaming pot, adjust the pressing moisture and temperature, during the rolling process Pi-crushing machine.

Pre-press processes ，Then press the feed auger by quantitative pre-press, pre-press cake by auger, hoist into the leaching step. Scraper conveyor exports by further extraction of residual oil extraction plant.