vibrating screen working principle pictures

When the eccentric vibrating screen works, the eccentric shaft rotates constantly. The screen is rising when the eccentric arm moves up, the materials on the screen being thrown around and loose. The screen is falling when the eccentric arm moves down, the thrown materials falling down to the screen. After repeated toss, the materials meeting a criterion can go through the screen, and the materials falling short discharge the screen by the end of the screen. So achieve the aim to screen the materials according to the different size of materials.