| 摘要 |
PURPOSE: A heavy metal using magnetic force and a valuable metal recovery system is provided to easily separate magnetic and non-magnetic materials by magnetism. CONSTITUTION: A heavy metal using magnetic force comprises a heavy metal and valuable metal withdrawing device(10), a driving roller(110), an electromagnet roller(120), an idle roller(130), and a belt(150). The driving roller is installed at one side of a supporting part(100), and is delivered the power from a drive motor(111). The electromagnet roller is installed on the horizontal line of the driving roller, and is revolved in order to be corresponded to the rotation of the driving roller. The idle roller is installed on the vertical line of the electromagnet roller, and is revolved in order to be corresponded to the rotation of the driving roller. The belt interlinks the driving roller, the electromagnet roller and the idle roller. The recovery system additionally includes a magnet unit(200) which is contiguous to the belt located between the electromagnet roller and idle roller. |
