MELTING DEVICE FOR TURNING TOTAL AMOUNT OF VARIOUS WASTE PRODUCTS INTO POLLUTION-FREE RESOURCE

摘要

PROBLEM TO BE SOLVED: To provide a technically excellent and economical melting device for turning a total amount of various waste products into pollution-free resources by improving the efficiency of a waste treatment process.;SOLUTION: This melting device comprises a melting furnace 110 in which a high-temperature heating layer 111, a light molten material layer 112 and a heavy molten material layer 113 are formed and the one side of which has a discharge opening 114 for runout materials through which light/heavy molten materials are discharged, a combustion heating means for melting uncombustible inorganic materials produced by completely combusting unburnt residuals contained in ashes sent in the high-temperature heating layer 111, a crucible furnace 140 which holds the light/heavy molten material layers 112, 113, an automatic separation and discharge means for constantly maintaining the liquid level of the molten materials in the crucible furnace 140 by automatically discharging the light/heavy molten materials upon their formation in the furnace 140, and an auxiliary heat source supply means for providing an auxiliary heat source to the lower part of the crucible furnace 140 so as to prevent the solidification of the molten materials.;COPYRIGHT: (C)2004,JPO