Cleaning sieve shaker and scales commonly used flat screen, the screen surface means for reciprocatingmovement at work, high cleaning efficiency, reliable structure from the feed mechanism, sieve, sieve, sieve surface cleaning mechanism, vibration mechanism, transmission institution, dust suction mechanism and other components, the feed mechanism on the human role is to ensure the entire surface of the screen on the screen uniform and stable stream, the structure of the feed hopper, the suction pressure duct doors and other components imported.This machine use sunflower alongside stone gravity and suspension help speed up the different physical properties of the material through the sunflower airflow gap teeth, prompting oil and alongside stone grading, alongside other heavy impurities in the stone lower in reciprocation for directional tilt Next to the stone effect, to the stone side running, floating on top of the oil under its own weight, to the discharge end outflow, thus bringing together the stone separated from the sunflower, the local structure tight, dust-proof effect, to stone rate characteristics.