MOBILE CONCRETE BATCH PLANT WITH A WEIGHING CONVEYOR

摘要

A mobile concrete batch plant for supplying a properly proportioned homogenous mix of cement and aggregate (including sand) to a mix truck from an elevated discharge hood comprises a weigh bin for receiving and weighing aggregate from an aggregate storage bin and for depositing a weighed batch of aggregate onto a belt conveyor for transport to and discharge from a discharge opening in the discharge hood. The plant further comprises a combined screw conveyor and weigh batcher for receiving and weighing cement from a cement storage bin and for transporting and discharging a weighed batch of cement through a cement pipe concentric of the discharge opening in the discharge hood simultaneously with the discharge of the aggregate.