Method for conveying silicon granules in an encapsulated conveying channel

摘要

The method involves encapsulating a conveying groove (2) outwards, where the method is implemented in vacuum or during increased pressure. Forward movement of granulates is produced via wobbling movement of the conveying groove using an electromagnetic field that is occurred via excitation of permanent magnets (4) that are attached at the conveying groove. The electromagnetic field is laid on an encapsulated device from outwards. The permanent magnet is encapsulated for stabilization in a metallic sleeve.