... Structure with Staircase, Screw Conveyor, Additives Storage, Weighing System, Mixing System, Packing System, Pneumatic System, Control System, Dust Collector System. Application of Stepped Dry Mortar Mixing ... Product Hopper·Weighing Packing System·De-dusting System·Computer Control System·Air Compressor·Air-phase balance System·Steel StructureFinished Products Storage SilosTechnical Parameters of ...