To feed the boiler the coal must be of a consistent size and the tool of choice is the Shaft Screener made by MB Crusher as it provides:
✓ Increased profitability
✓ Minimize operational costs
✓ Meeting output sizing requirements
Surface miners which were used occasionally cannot provide a regular output of coal, while a static crusher will have a lack of movements and high operating costs.
An MB-HDS323 shaft screener with RM Kit is installed directly onto a Hitachi Zaxis 210 excavator. And can move around freely reducing the coal to the dimension of 50mm needed to feed the boiler of a steam power plant, reducing the cost per ton of crushed coal.