Morphological analysis of material movement on the bed of compound dry cleaning machine

To understand movement form of material on the bed of compound dry cleaning machine during separation,taking FGX-1 compound dry cleaning machine,matched displacement curves of particles of clean coal and refuse are studied by analysis of movement track of particles on the bed; and then matched displacement curves and corresponding mathematical model of particles on the bed are built,which can provide theoretical guidance to improve separation performance of the compound dry cleaning machine.