2. Sand making equipment: The power consumption of sand making equipment is related to the equipment type, production capacity and raw material properties. Take a sand production line with a production capacity of 50 tons/hour as an example, its total power consumption is about 400 kWh/ton. Among them, the power consumption of jaw crusher is about 0.25 kWh/ton, that of cone crusher is about 0. 15 kWh/ton, that of sand making machine is about 0. 1 kWh/ton, and that of conveying equipment and screening equipment is about 0.05 kWh/ton.