| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide the apparatus capable of improving the recovery purity and recovery efficiency of a coating material and copper by recovering a copper powder deposited on the coating material separately from the coating material and copper, with respect to an apparatus for crushing scrap electric wires for separating the coating material from copper and separately recovering the coating material and copper based on the specific gravity difference. <P>SOLUTION: A receiving tank 26 recessed downward is formed on a stand face of a separation stand 2 in the end part in the downstream side of the separation stand 2 and a discharge port for discharging floating substance in an upper layer of the receiving tank 26 is formed in the front wall of the receiving tank 26 and a second separation stand 27 vibrated together with the separation stand 2 is installed slantingly along the separation stand 2. A communication channel 28 for supplying crushed matter deposited on the bottom part of the receiving tank 26 to the stand face of the second separation stand 27 is formed between the bottom part of the receiving tank and the stand face of the second separation stand 27 and a shower apparatus 29 for leading water to the stand face of the second separation stand 27 is installed to recovery the copper powder deposited on the coating material B by the second separation stand 27. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
