Coal powder mixed mixer 1,high efficiency, 2,use convenient 3,long service life 4,easy to repair Coal powder mixed mixerThis equipment is mainly for crushing coal powder, charcoal powder, slime, middlings, coking coal, coke breeze, dusting ash, pond slob, fire coat, steel slag, iron fine power, aluminium ash powder, silicomanganese mineral powder, etc. Materials between roller wheel and roller ...