| 摘要 |
PURPOSE:To enable a massive pre-molding material to be heated effectively and uniformly by arranging a plurality of paired electrode plates oppositely cocentrically within a hollow cylindrical body, and making a massive premolding material circulate between the electrode plates, and then heating it in use of high frequency. CONSTITUTION:On the axially central part of a hollow cylindrical body 10, a shaft core 2 comprising of a rotating part 2a and a stationary part 2b is disposed, and on the stationary part 2b, inside electrode plates 4 are fixed cocentrically via support materials 3, and on the rotating part 2a, a plurality of connecting cylinder 7 is arranged via a shaft 6. On the outer peripheral side wall of a main body 10, outside electrode plates 5 are placed in opposite to the inside electrode plate 4, and between the electrode plates 4, 5, annular heating paths are formed through which cylindrical accommodation vessels transfer rotationally. The upper proximity end and lower proximity end of the accommodation vessels 8 are held by means of connecting rings 7, and the accommodation vessels 8 rotate about the rotating shaft 2a and are constructed enabling rotation. Substances 1 to be treated are supplied into the accommodation vessels 8 and heated through rotation of afore-mentioned annular heating paths. |
