In the precast mixing of commercial concrete, there are several factors that affect the quality of concrete, including the quality of raw materials, raw material ratios and equipment and other factors. In contrast, the impact of equipment on the quality of concrete is more important. Excellent equipment is the guarantee of concrete quality. Concrete mixing plant equipment is a complete set of production line, consisting of several working systems, any one of which will have an impact on the efficiency and quality of concrete mixing.
Take NFLG HZS120 concrete mixing plant as an example, the complete set of equipment includes double horizontal shaft forced mixer, batching machine, cement silo and screw conveyor, belt conveyor, microcomputer control room and so on. In the operation process, the aggregate in the aggregate bin falls into the aggregate measuring hopper for weighing through the discharge door, and then automatically falls on the parallel belt conveyor running below after finishing the measurement, and then the inclined belt sends the aggregate into the aggregate bin above the mixer, meanwhile, other powder, water and admixture are also transported to the waiting bin after weighing. When all the materials are ready, the control system will send out the instruction to mix the materials into the mixer in order, and after the mixing is finished, the discharge door will be opened and the concrete will be loaded into the mixer truck.