Vibrating screen

The utility model discloses a vibrating screen, including the frame, set up the casing in the frame, set up screen assembly, vibration excitation device in the casing, casing one end is the feed inlet, and one end is the discharge gate, screen assembly include that the one -level screen cloth lies in topmost from last to a plurality of grades of screen clothes that have a down dip and distribute downwards, its one side is connected with the feed inlet, one side is connected with the discharge gate, all the other screen clothes are located the below of first order screen cloth, and one side is located the casing, and one side is connected with the discharge gate, and the aperture of the screen cloth on the follow under to diminishes gradually, the casing discharge gate outside be equipped with the ejection of compact pipelines of being connected with screen clothes at different levels. The utility model discloses the screening level is many, and it is convenient to overhaul, the suitable popularization and app