Ukuzungezisa onqenqemeni lwensimbi kuyinqubo yokukhipha imiphetho ebukhali noma egobile ezingxenyeni zensimbi ukuze kwakhe indawo ebushelelezi nephephile. Ama-slag grinder ayimishini eqinile egaya izingxenye zensimbi njengoba ziphakelwa, isusa wonke ama-slag asindayo ngokushesha nangempumelelo. Le mishini isebenzisa uchungechunge lwamabhande namabhulashi ukuze idabule kalula ngisho nokunqwabelana kwamanyela aqine kakhulu.
