CONTAINER ROTATION TYPE MIXED DRYER

PROBLEM TO BE SOLVED: To provide a container rotation type mixed dryer in which filter clogging can be suppressed.SOLUTION: In the container rotation type mixed dryer which includes a container pivotally supported around a rotary shaft in a rotation-drivable manner, a suction tube connected to a circumferential surface of the container at its end and sucking gas inside the container to decompress the inside, and a filter part for preventing a processed object supplied to the inside of the container from being sucked into the suction tube, and in which the filter part is provided at a connection part with the circumferential surface of the container and one end of the suction tube, and if the container is driven to rotate around the rotary shaft, the filter part repeats a state where the filter part is covered with the processed object and a state where the filter part is exposed to gas inside the container, wherein a suction means is provided by which suction is not performed by the suction tube in a state where the filter part is covered with the processed object, and suction by the suction tube is performed in a state where the filter part is exposed to gas inside the container.