Rotary kiln is a kind of commonly used calcining equipment in building materials, metallurgy, chemical industry and environmental protection industry.
Bentonite is a kind of clay rock, which often contains a small amount of illite, kaolinite, chlorite, zeolite, quartz, feldspar and calcite.
Three-drum dryer is also called three-cylinder dryer, whose main body is composed of three concentric circles of different diameters in inlaid combination.
Peanut shell is usually treated as garbage or just burned in the countryside, which has not fully utilized. If it goes through the scientific treatment, peanut shell will bring more revenue.
Classifier is one of the important equipment in ore dressing process, and the most commonly used type is spiral classifier, which is also called screw classifier.
Sand dryer applies to granular materials in general, especially suitable for drying sand, river sand, quartz sand, silica sand, etc.