soil trommel, Trommel, trommel screen

A Trommel Screen, or Trommel, is mining equipment with a cylindrical drum containing holes of specific sizes. It's used for separating and categorizing waste materials mechanically. Trommels are heavy-duty screening machines widely used in waste processing and municipal solid waste plants. They're also applied in soil processing as soil trommels, sorting soil particles by size and composition.

Trommels