Having a rotary drying oven or the bed pyrolysis furnace

The present invention discloses a drying oven or a pyrolysis furnace having a rotating material bed, comprising: a ceiling, floor and the outer side wall of the housing, said housing comprising; rotating bed material, disposed within said housing; provided in the a cylindrical supporting wall below the carousel bed; and near the periphery of the rotating material bed support provided to the outer edge, wherein the support wall and the outer support edge of the bed material supporting the rotating joint axis of rotation thereof to rotate. Material bed having a rotary drying oven or the pyrolysis furnace of the present invention, by providing the support wall and outer support, such that the weight of the rotary rational allocation of the bed, help greatly improve the pyrolysis furnace or oven drying under the premise of stable operation the amount of processing.