Seal feeding continuous pyrolysis type medical refuse incinerator

The utility model relates to a medical waste incineration furnace which comprises a main furnace, a secondary burning chamber furnace, a waste sealing lifting passage and a single chip computer controller, wherein the main furnace presents a cylinder structure which comprises a bottom air supplying barn, a middle air matching barn outside a furnace body, an upper air matching barn, a plurality of air distributing nozzles connected with the upper air matching barn, and a double spiral slag discharging device; the upper part of the outer layer of the secondary burning chamber furnace is provided with the two air matching barns and the air distributing nozzles, and the waste sealing lifting passage comprises a universal waste can, a frame for a clamping device, a drawing device and a double-piston propeller. The utility model has the advantages that the waste loading system with the single chip computer controller is sealed tightly, prevents the pathogen and the virus from spreading, and reduces the environmental pollution; the incineration temperature of the main furnace reaches more than 700 DEG C, the pyrolysis process is sufficient, the fume producing quantity is small, and the generation of the poisonous and harmful organic matter, the dioxin, etc. can be effectively inhibited; the temperature of the secondary burning chamber furnace is high so that the pyrolysis of the harmful air is sufficient; the performance is stable, the treating cost is low, and each index reaches the requirement of the national standard GB19218-2003.