The invention provides a conveying device suitable for a closed
oxygen-free type garbage pyrolyzing furnace. The conveying device is characterized in that the starting end of a material raking machineis arranged at the edge of a material pit, garbage is stored in the material pit, the material raking
machine conveys the garbage stored in the material pit to a conveying belt, the
tail end of the conveying belt is connected to a feed hopper, one side of a material receiving port of a material pushing
machine is next to a gradual contraction section, a baffle is arranged in a horn
pipe section,an outlet of the horn
pipe section is connected to the garbage pyrolyzing furnace in a sealed mode, the feed hopper is arranged above the material receiving port so as to convey the garbage falling from the conveying belt to the material receiving port, a compression push head pushes the garbage entering a
barrel body from the material receiving port to the gradual contraction section so as to compress the garbage and
discharge the air, a baffle is used for assisting in compressing and discharging the garbage in the
barrel body, the material pit and the material raking
machine are arranged ina
material storage chamber, a sealing cover is wrapped around the periphery of the conveying belt, and an air extractor extracts air from the
material storage chamber so as to prevent peculiar smell of the garbage in the
material storage chamber from diffusing outwards. The conveying device has the advantages that closed
oxygen-free garbage conveying is realized, and garbage
odor control is realized.