Biomass gasification and medical waste incineration co-production system and method

The invention relates to a biomass gasification and medical waste incineration co-production system. The biomass gasification and medical waste incineration co-production system comprises a gasification furnace, an incinerator, a combustion chamber, a pulverizer, a pneumatic rotating mechanism and a steam boiler, wherein a flue gas outlet of the gasification furnace is communicated with a combustion chamber of the incinerator, and a flue gas outlet of the incinerator is communicated with a flue gas inlet of the combustion chamber; a smoke outlet of the combustion chamber is communicated with asmoke inlet of the steam boiler; a powder outlet of the pulverizer is communicated with a flue gas channel of the combustion chamber; the pneumatic rotating mechanism is connected with a rotating shaft of the pulverizer so as to drive the rotating shaft to rotate; and a steam outlet of the steam boiler is communicated with an air inlet of the pneumatic rotating mechanism, and an air outlet of thepneumatic rotating mechan