| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a sorting apparatus and method capable of perfectly sorting and removing substances to be sorted, for example, aluminium chips and other foreign matter from a material to be sorted, for example, an raw material to be sorted, which is obtained by coarsely crushing aluminium empty cans by utilizing specific gravity difference to make it possible to repeatedly recycle the raw material to be sorted, for example, aluminum empty cans, a punching vibration plate used in the sorting apparatus and an apparatus and method for regenerating an aluminum can utilizing the sorting apparatus. SOLUTION: A sorting moving floor is obliquely attached on the base frame disposed on a base stand and air sent by the blowing means arranged under the sorting moving floor is blown up to the surface of the sorting moving floor and a raw material to be sorted is charged on the surface of the sorting moving floor and foregin matter high in specific gravity is separated and moved toward the upper end of the moving floor while a substance to be sorted low in specific gravity is separated and moved toward the lower end thereof to sort the substance to be sorted and foreign matter other than the substance to be sorted. In this case, a punching vibration plate having a large number of vent holes 58a fitted thereto is used in the sorting moving floor 58.</p> |
