| 摘要 |
PURPOSE: A screen device for assorting materials is provided to successively assort the materials by removing the materials attached or fitted to a mesh of a screen. CONSTITUTION: A screen device for assorting materials includes the following: a case (10) with a material inlet (10a) and a material outlet (10b) on both sides; a vibrating unit (20) combined to one side of the case; a screen (30) with plural meshes for assorting the materials by size; and a cleaning unit (40) periodically removing the materials from the meshes. The case is installed to form a slope for smoothly flowing the materials, and the bottom surface of the case and the ground are connected by using a vibration spring. A pair of return rollers (60,70) is installed on the inner surfaces of the case which face each other. |
