Blockage-resistant corrugated plate type waste heat collector

The utility model discloses a blockage-resistant corrugated plate type waste heat collector which comprises an equipment support, a lower box plate welded on the upper surface of the equipment support, two symmetrical box plates assembled on the lower box plate, a corrugated heat transfer element group assembled between the box plates, an upper box plate welded on the tops of the box plates, and lifting lugs arranged on the upper box plate and used for lifting equipment. Rectangular flanges are assembled at the ends of the two sides of the left and right box plates and the upper and lower box plates of the heat transfer element, and the rectangular flanges are connected with detachable flat covers through bolts. A purified water outlet pipe box and a waste water inlet pipe box are arranged on the upper box plate, and a waste water outlet pipe box and a purified water inlet pipe box are arranged on the lower box plate. The heat exchanger is high in pressure bearing capacity, good in heat exchange performance,