Trommel, trommel machine, waste trommel
Trommel screens, also referred to as trommel machines or waste trommels, are robust screening devices used in waste processing, mining, and MSW plants. Featuring cylindrical drums with perforated holes, they efficiently separate materials by size. Trommel screens are vital in classifying ore or waste, contributing to recycling efforts and enhancing resource utilization in industrial settings.
https://www.zerowasterecycler.com/trommels/