Rotarydrumdryer, known as drum drying equipment or cylinder dryer, is the most common and widely used drying equipment.
转筒烘干机也被称为滚筒干燥设备或圆筒烘干机，是矿业设备中应用最普通且广泛的一种干燥设备。
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There are two kinds of drumdryer: direct heat transmission rotarydrumdryer and indirect heat transmission rotarydrumdryer.
转筒烘干机有两种直接传热转筒烘干机和间接传热转筒烘干机。
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Rorary drumdryer, also know rotarydrumdryer, it widely used in building materials, metallurgy, chemical industry, cement industry drying slag limestone, coal, slag, clay and other materials.