Patent ID: 6199491
Filing Date: 2001-03-13
Classification: F23G,F23J

Abstract:
A refuse incinerating oven, comprising:at least one refuse loading car adapted for loading refuse thereon;a furnace body having a car inlet, a car outlet, a lower combustion chamber disposed between and communicated with said car inlet and said car outlet, and an upper combustion chamber disposed above and communicated with said lower combustion chamber;conveying means for conveying said refuse loading car through said furnace body from said car inlet to said car outlet;igniting means provided in said lower combustion chamber of said furnace body for igniting the refuse loaded on said car when said car is conveyed through said furnace body;gas heating means provided in said upper combustion chamber for heating combustion exhaust generated when burning the refuse in said lower combustion chamber;a spraying tank communicated with said uppers combustion chamber for receiving the combustion exhaust;spraying means provided in said spraying tank for spraying water mist to the combustion exhaust in said spraying tank so as to generate aerated water in said spraying tank;cooling means connected to said spraying tank for cooling the aerated water and the combustion exhaust flowing from said spraying tank;reservoir means connected to said cooling means for receiving the aerated water and the combustion exhaust flowing from said cooling means;a waterfall tank having a lower end communicated with said reservoir means, and an upper end disposed at an elevation higher than that of said reservoir means;pumping means for pumping the aerated water from said reservoir means to said upper end of said waterfall tank and for releasing the aerated water at said upper end of said waterfall tank so as to generate inside said waterfall tank a downwardly cascading water stream that falls back into said reservoir means via said lower end of said waterfall tank; andan exhaust port unit connected to said upper end of said waterfall tank for sucking the combustion exhaust from said waterfall tank and for releasing the combustion exhaust.