The Influence of the Structure of Double Toothed Roller Crusher on
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Laboratory scale validation of a DEM model of a toothed double roll
A toothed double roll crusher referred to hereafter as TDRC consists of a pair of oppositely rotating rolls which have a series of intermeshing teeth protruding from the roll surfaces The crushing action of TDRC is a combination of compression and ripping where the teeth can dig into the rock and larger pieces than the roll diameter can be