Rotary type microwave heating furnace and heating method thereof

A rotary type microwave heating furnace comprising:

• a cavity configured to form an airtight space to which microwave is radiated;
• a microwave generation apparatus installed outside the cavity and configured to radiate microwave to an inside of the cavity;
• a heating element rotatably installed within the cavity in a tilted posture and configured to have a target heating subject received therein and to provide a heating room in which the target heating subject is heated by radiation of the microwave;
• a target heating subject supply apparatus installed outside the cavity, connected to an inlet side of the heating element and configured to sequentially supply the target heating subject to the heating element;
• a heating element rotation apparatus installed outside the cavity, connected to an outlet side of the heating element and configured to supply power for rotating the heating element;
• and
• a control unit configured to control an amount of the target heating subject, supplied from the target heating subject supply apparatus, and a rotary velocity of the heating element performed by the heating element rotation apparatus.