The Centrifugal Sieve adopts the drum-shaped screen structure. Content materials are forced through the cyclonic screen by the fan blades rotating at high speed. The materials with qualified particle sizes are gathered at the collection duct through the screen. Larger-size particles are discharged through the discharging duct to obtain optimal screening effect. The many advantages of the Centrifugal Sieve are the small installation space, the effortless maintainability, and it breaks down larger-size particles while working quietly. Suitable for materials that can be easily agglomerated, such as sugar, creamer, or high-fat cocoa powder.