Inside the main chamber, the rotor rotates with the help of an electric motor, causing the central screw to rotate, and the product moves between the screw and the mesh screen, which is sucked by the dust collector connected to the deduster. The dust from the product is sucked and transferred to the dust collector tank. After the dust is removed, the product is transferred to the final tank. This device is mostly used in pharmaceutical companies to collect dust and particles remaining on the tablet when it comes out of the tablet press.