| 摘要 |
<p>The inventive plant is used for reprocessing waste tires by means of a combined method consisting in destroying a tire rubber envelope with the aid of an ozone-containing gas, in freezing remaining rubber residues to a brittle point, in separating rubber from steel wire and synthetic threads, in disintegrating said steel wire and synthetic threads and in separating them and in modifying rubber crumb. The inventive plant is characterized in that it comprises two stages of processing units, which are used for destroying a tire rubber envelope and for separating rubber from cord, and several processing units of auxiliary equipment which are combined in a single process flow sheet. The first stage comprises a device for destroying a tire rubber envelope with the aid of a gas, a unit for loading tires in working chambers and a system for classifying and transporting rubber crumb. The second stage comprises a unit for quick-freezing rubber and a machine which is used for separating said rubber from steel wire and synthetic threads and which is connected to the system for classifying and transporting rubber crumb. Said plant also comprises a facility unit for disintegrating steel wire and synthetic threads (tire cord) and a machine unit for modifying rubber crumb.</p> |
