DGS系列等厚滚轴筛是一种利用多轴旋转推移物料前移，并同时进行筛分的设备，在多轴同方向旋转时大于筛孔的物料向前移动，进入到碎煤机中进行破碎。小于筛孔的物料将被筛下落到输送机皮带上，滚轴筛整体结构强密封好，易于环境保护。传动方式为多轴单独驱动。
    DGS series roller screen is a kind of thick material forward, using multiple spindle rotation and screening equipment, at the same time in the same direction more shaft rotation is greater than the mesh material moving forward, enter into coal crusher for crushing.Smaller than the mesh will be screened material drop onto the conveyor belt, roller screen whole seal structure is strong and easy to environmental protection.Methods for transmission shaft drive alone.