VIBRATING SCREEN FOR SORTING COAL OF POWER PLANT

摘要

PURPOSE: A non-welded vibration screen for sorting coal is provided to prevent the crack propagation due to welding stress. CONSTITUTION: A non-welded vibration screen comprises: a screen frame formed to enable an upper part and a lower part to penetrate inside by a side plate(11); a plurality of tubes(20) for supporting mesh arranged at constant intervals in the screen frame, fixing both ends of longitudinal direction to the side plate of the screen frame; a tube combining unit combining the tubes for supporting mesh with the side plate of the screen frame; a plurality of mesh bases combined with the tubes for supporting mesh; a tube holder(40) combined with the side plate of the screen flame through a connection hole, inserting the ends of the tubes for supporting mesh by a tube insertion hole.