Plough Shear Mixer (also named ploughshare mixer, plow mixer, plough mixer) consists of a cylindrical drum containing plough shaped mixing elements that are mounted on a horizontal shaft. It creates a mechanical fluidized bed mixing action. The mixing tools project and hurl material away from the wall into free space in a crisscross direction, and inversely back again. https://incmachine.com/products/plough-shear-mixer/