CHARCOAL DRYING DEVICE AND A CHARCOAL UPGRADING SYSTEM INCLUDING THE SAME CAPABLE OF PRODUCING HIGH QUALITY CHARCOAL BY RAPIDLY DRYING CHARCOAL IN THE LOW TEMPERATURE

摘要

PURPOSE: A charcoal drying device and a charcoal upgrading system including the same are provided to efficiently dry the charcoal by using an inert gas for drying charcoal through a preheat.;CONSTITUTION: A charcoal drying device(200) comprises a chamber(210), a charcoal transferring unit(220), a hot air supplying unit(230) and a microwave irradiating unit(240). The chamber has a charcoal feed hopper(213) and a charcoal discharging port(214). The charcoal is putted through a charcoal feed hopper. The dried charcoal is exhausted through a charcoal discharging port. The charcoal transferring unit transfers the charcoal to the discharging port. The hot air supplying unit supplies the hot air to the feed hopper and first section adjacent to the charcoal feed hopper and dries the charcoal. The microwave irradiation unit supplies the microwave to the discharging port and second section adjacent to the discharging port and dries again the dried charcoal.;COPYRIGHT KIPO 2012