Stainless Steel Automatic Plan Shifter

noun. plan·​sifter. ˈplanˌsiftə(r) plural plansifters. : any of several oscillating sifters arranged one above the other in a flour mill for separating and grading the stocks from the break rolls.The horizontal circular movement of the plansifter, combined with its adjustable slope, ensures gentle treatment of the product passing over the screen. The coarse components pass over the screen, the finer components falling through the mesh.