GARBAGE INCINERATOR AND WASTE HEAT RECOVERY SYSTEM FOR GARBAGE INCINERATOR

摘要

Provided are a garbage incinerator and a waste heat recovery system for a garbage incinerator. The garbage incinerator comprises an incinerator body (1), wherein an incinerator chamber (2) for solid garbage combustion is arranged in the incinerator body (1), the incinerator chamber (2) is in horizontal communication with a flue gas combustion chamber for the combustion of flue gas guided from the incinerator chamber (2), a plurality of high-temperature silicon carbon tubes (3) with two open ends are vertically distributed in the flue gas combustion chamber in an array manner, a gap between adjacent high-temperature silicon carbon tubes (3) forms a secondary flue gas combustion cavity, and a tertiary flue gas combustion cavity is formed in each high-temperature silicon carbon tube (3). The flue gas generated during solid garbage combustion forms secondary combustion in a high-temperature flue on an outer wall of the high-temperature silicon carbon tube (3), and the flue gas then penetrates into the high-temperature silicon carbon tube (3) to form tertiary high-temperature combustion, such that the defect in the prior art of the combustion effect not being prominent is overcome, and the effects of reducing the emission of harmful gases such as dioxin and sterilizing the flue gas can be achieved.