DRUM-TYPE CONTINUOUS HEAT TREATMENT DEVICE

PROBLEM TO BE SOLVED: To provide a drum-like continuous heat treatment device which allows a continuous heat treatment while suppressing oxidization of food material, and new use of the food material, and also allows a heat treatment of powdered material.SOLUTION: The present invention includes a tunnel-like outer chamber 11 and an inner cylindrical drum 12 provided along the inside of the outer chamber with rotation of the inner cylinder drum being restricted. The inner cylinder drum has an inlet part 14 of a material to be processed on one side and an outlet part 15 on the other side, and can heat powdered material to be treated. A plurality of heaters H1-H10 are provided between the outer chamber and the inner cylinder drum and along the path from the inlet part of the material to be processed to the outlet part, and an overheat steam supply part extends along the inside of the inner cylinder drum.SELECTED DRAWING: Figure 1 【課題】食材の酸化を抑えながら連続的に加熱処理が可能で、新たな食材としての利用価値が得られるドラム型の連続加熱処理装置を提供する。また、粉末状の被処理材の加熱処理も可能である。【解決手段】トンネル型の外室部１１と、外室部内に沿って配設され、回転制御された内筒ドラム１２とを備え、内筒ドラムは一方に被処理材の、投入部１４を有し他方に搬出部１５を有し、且つ粉末状の被処理材も加熱処理可能であり、外室部内側と内筒ドラムとの間であって、被処理材の投入部から搬出部に沿って複数の加熱ヒーターＨ１〜Ｈ１０とを有し、内筒ドラムの内側に沿って延在する過熱蒸気供給部を有する。【選択図】図１