| 摘要 |
<p>The invention relates to an installation for the recovery of metals included in laminated materials comprising storage means for storing the crushed laminated material, treatment means for the laminated material, conveying means for the laminated material, entrance means for the entrance of untreated laminated material to the treatment means comprising an inlet pipe (10) and a driving element for the material to be treated, outlet means for the outlet of the treated laminated material from the treatment means comprising an outlet pipe (10') and a driving element for the material once it has been treated and insulating means for the treatment means. The driving elements for the material of both the entrance means for the untreated material and the outlet means for the treated material comprise respective pistons (11, 11') moving in an airtight manner inside the inlet (10) and outlet (10') pipes, the length of the rods (12, 12') driving said pistons (11, 11') being less than the total length of the inlet (10) and outlet (10') pipes.</p> |
