| 摘要 |
PROBLEM TO BE SOLVED: To provide a relatively small-sized compact waste material supply device in a specific gravity liquid sorter of a waste material capable of being installed even if there is no large installation place, and the specific gravity liquid sorter equipped with the waste material supply device.SOLUTION: A waste material supply cylinder 14 is provided so as to be thrust it in a specific gravity liquid tank 1 to be arranged, the lower leading end opening 21 of the waste material supply cylinder 14 is arranged toward the base in the specific gravity liquid tank 1, the rotary shaft 15 rotated by a drive motor 16 is provided in the waste material supply cylinder 14 and protruded pieces 17 for pushing in and supplying the waste material are provided to the rotary shaft 15 in a radial direction. |
