A Rotary Dryer is a type of industrial equipment used to reduce the moisture content of materials. It consists of a rotating cylindrical drum that is heated, allowing wet materials to be dried as they move through the drum. The design ensures that the materials are evenly exposed to the heat, promoting efficient drying. These dryers are commonly used in various industries, including agriculture, mining, and construction, to process materials like grains, minerals, and wood chips. By removing moisture, rotary dryers help improve the quality and shelf life of products, making them easier to handle and transport.