In the sand-making production line, each device used in each process is interplayed and indispensable. After the process of feeding and crushing, the mechanical sand can only become the qualified produced sand through the final process – sand washing.
Sand washing machine is upgrading continuously with the development of mining industry. The sand washing machine manufactured by Luoyang Dahua Heavy Machinery Co., Ltd is widely used in many places such as construction site, aggregate plant, concrete mixing plant, etc. Impeller sand washing machine used to wash and classify aggregate and slag grain. It formed settling pond under the titled arrangement flume, in which the spiral head can be sunk. Electromotor drive the spiral to feed clean water from the bottom of settling pond for washing, dehydrating and classifying. With simply structure, the artful designed driving bearing device is totally isolated with the water to prevent the damage as water immersion and pollution.
Working principle: The motor transmit power through triangular belt and reducer to reduce gear speed, then the gear drive the impeller rotate at low speed. The aggregates are fed from the feeding trough to wash trough, turning and grinding driven by the impeller to remove the impurities on the aggregate surface and to destruct the water vapor coated layer to facility the dehydration. At the same time, filling the water, forming strong water flow to take away and discharge the impurities and foreign matter with small proportion from wash trough, and finally the clean aggregate discharged from the rotated impeller to discharge trough.
Performance feature: Compare with the traditional sand washing machine, impeller sand washing machine is characteristic in high cleanliness, reasonable structure layout, large capacity, and low power consumption. All these features show that impeller sand washing machine would be the best choice in domestic sand washing industry upgrading.