Concrete mixing station is divided into four parts, which are gravel feeding, powder feeding, water and additives feeding, systems of conveying, mixing and storage.

    After the mixer control system is switched on electricity, the man-machine interface appears. Then system initialization process goes on, which includes the recipe number, grade of concrete, slump, the production, etc. According to the weighing results, system tests bunkers and weighing hoppers. The signal of empty or full feeding warns the operator to determine whether to start stirring control procedures.

    Start the motors of belt conveyor for sand, stone, which making materials conveyed to weighing hopper; open butterfly valves of ash and cement tank and switch the screw conveyor on power, which makes the ash and cement bucket go to the weighing hopper; open the control valves of water storage tank and additives tank to let water and additives go to the weighing hopper. When the weighing results meet the set requirements, please open the door of weighing hopper. Then ingredients get into the blender to get mixed up. When the set time comes, open the door and let the mixed concrete get into the concrete mixing truck