Double-layer furnace body incinerating device with rotatable liner and incinerating method

The invention relates to a double-layer furnace body incinerating device with a rotatable liner and an incinerating method. The device comprises a double-layer furnace body structure, a rotary drivingmechanism, a blowing mechanism, an exhaust mechanism and a fixed support, wherein the double-layer furnace body structure comprises a rotatable horizontal cylindrical shell liner and a cylindrical shell with an oval cross section, and a furnace body is internally partitioned into a slag storage cavity, a combustion cavity and a waste gas cavity by the double-layer furnace body structure. A spiralboss is arranged on the inner wall of the liner, so that stirring and ventilation functions are realized, waste gas and fresh air are isolated in time, and to-be-combusted substances and waste residue are separated in time, the emission of poisonous gas due to insufficient combustion is reduced, and meanwhile the material combustion efficiency is improved. 本发明公开了一种内胆可旋转的双层炉体焚烧装置及其焚烧方法，包括双层炉体结构、旋转驱动机构、鼓风机构、排气机构和固定支架。双层炉体结构