| 摘要 |
<p>To make it possible to easily strip off gold or silver electrodeposited on a. cathode in an electrolytic recovery device5 for gold or silver so that a barrel cathode (3) is able to be repeatedly used. In an electrolytic recovery device for gold or silver comprising an electrolytic layer (1), a control device (2), an anode (4), and a barrel cathode (3), an insulating cap is attached to the barrel cathode (3) around the entire circumferential lower10 edge thereof, and a plurality of band insulators are detachably attached in one position in a longitudinal direction on the outer circumferential surface of the barrel cathode (3) with a space ensured between the band insulators, so that the electrodeposited gold or silver is able to be easily stripped off from the barrel15 cathode by removing the band insulators.</p> |
