| 摘要 |
PROBLEM TO BE SOLVED: To sort weakly-magnetic stainless and non-magnetic material, and easily eliminate ferromagnetic material even when it is mixed.SOLUTION: A sorter 1 includes: an endless conveyer belt 2 which loads and conveys a material 4 to be sorted; a head pulley 3 which is rotatably arranged on a folding-back part 5 on a discharge side of the conveyer belt 2, and has high magnetic force generation means 6 which generates magnetic attraction force enough to attract even a weakly-magnetic material having weaker magnetism than a ferromagnetic material such as iron; and a rotating brush 10 which is rotatably arranged and positioned below the head pulley 3 and removes the ferromagnetic material 4c which is a material attracted by the magnetic attraction force of the high magnetic force generation means 6 through the conveyer belt 2. |
