| 摘要 |
<p>PURPOSE: A vacuum chamber device for removing insulation materials of waste electric wires is provided to effectively collect copper lines of the waste electric lines by removing the insulation materials from the waste electric wires. CONSTITUTION: A vacuum chamber(150) comprises a chamber body(151), doors(152a,152b), and a steam spraying pipe(154). The chamber body has a processing space and an access hole through which a basket is inputted into or discharged from the processing space. The doors open and close the access hole. The steam spraying pipe is positioned above the basket inputted in the processing space and sprays high-temperature steam into the processing space.</p> |
