| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a waste plastic drying device less in heat loss and superior in energy efficiency, maintenance and mass treatment for drying waste plastics being kept in a proper floating and agitating condition in a dry air stream. <P>SOLUTION: The waste plastic drying device 10 comprises a cyclone part 14 into which the waste plastics containing water are inserted via a blower, a rotating and agitating part 15 connected to the inverted conical lower part of the cyclone part 14 for agitating and floating the waste plastics flowing down to be discharged from a treated object discharge port 15c provided in the bottom with an agitating blade 15a and a screw blade 15b inside, and a hot air supply part 16 for supplying heated air via a hot air supply port 15d provided at the upper part of the agitating blade in the rotating and agitating part 15. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
