Rotary separators are mechanical devices used in waste and recycling facilities to efficiently separate materials that are carried in the air or suspended in a material stream. The system consists of a rotating drum or rotor that directs lightweight particles, dust, and small debris away from heavier materials. As the waste passes through the rotating mechanism, lighter fractions are deflected, fall to the ground, or are collected into a designated bin or baler, while heavier items continue along the processing line. Rotary separators improve material purity, reduce contamination, and prevent unwanted debris from entering downstream equipment. They are commonly used in paper recycling, plastic processing, and other facilities where airborne or loosely suspended materials need to be captured and processed safely and efficiently.