EXTRUDING IMPELLER FOR MAKING SOLID FUEL WITH SCRAPPED COMBUSTIBLE MATERIALS

摘要

PURPOSE: An extruding impeller for making solid fuel from combustible waste materials is provided to maximize pressing efficiency of solid fuel pellet through continuous mechanical pressure before and after maximum pressing point. CONSTITUTION: An extruding impeller for making solid fuel from combustible waste materials comprises an extruding convex curved plane(32) and a recessed plane(33). The extruding convex curved plane and the recessed plane are connected to form the curved plane point-symmetrically around a drive shaft(8). The extruding convex curved plane is formed of a centrifugal force generating section(S1), a mechanical pressing section, and an extruding section(S3). In the centrifugal force generating section, a combustible waste(20) is pressure-inserted between the inlet of a forming channel(6-1) of a forming mold(6) and the mechanical pressing section, so that combustible waste is mechanically compressed and is put into the inlet of the forming channel, and continuous mechanical pressure on the combustible waste is maintained.