... is widely used for drying the chalk slags, coal powder, slags, clay and other materials in the building materials, metallurgy, chemical ... of limestone slag, coal powder, slag, clay stone. This dryer is formed of rotary body, lifting blade, driving device, supporting device and ... { 'aImgSrc': aBigImageSrc } ); } )(); High quality rotary dryer for Drying Sand and coal powder and clay with big capacity