Rotary kiln refers to rotary calcining kiln (commonly known as rotary kiln), which belongs to building materials equipment. Rotary kiln can be divided into cement kiln, metallurgical chemical kiln and lime kiln according to different processing materials.

    In many production industries such as building materials, metallurgy, chemical industry, environmental protection, etc., rotary materials are widely used for mechanical, physical or chemical treatment of solid materials. Such equipment is called rotary kiln.