Large hydropower sandstone aggregate processing system, usually by the primary crushing equipment, broken shop, pre-screening workshop, the screening workshop, the workshop of the sand and sand screening workshop composed.
In process flow design, considering the dam RCC and normal concrete labor required aggregate a variety of grading requirements, that it is necessary to meet the needs of the peak intensity of production, but also consider the production run for the low-peak hourseconomy and flexibility of production control. Arrangements so that the intensity of production in the system is not balanced view of the dam concrete pouring, so consider a certain amount of affluence in the configuration system crushing equipment, coarse, medium and broken plant selection two crusher machine, sand workshop selected the four sand maker, single line in the low peak, two-lane production peak. Calculated by the workshop process, sand screening plant treatment capacity of 475.6 t / h, refined sand production capacity is 235.7 t / h, can meet the peak month for pouring of concrete strength of 150 000 m3 of artificial sand needs.
Yifan sand maker machine in the years of research, development, on the basis of the production of mining machinery, to learn the new generation of energy saving with the international advanced level of similar products at home and abroad advanced technology development, efficient crusher, gravel bone of its performance in large-scale hydropower stationsthe material processing system for crushing equipment plays an irreplaceable role.