| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat treating equipment and a heat treatment method for regenerating bio-waste, in particular exotic fish such as black bass, into feedstuff and a fertilizer. SOLUTION: The heat treating equipment 10 comprises a hopper 12 for feeding a material to be treated, a hot air dryer 14 for heat treating the material, a crusher 16 for crushing the material, a cyclone 18 for separating finely ground substances contained in exhaust from the hot air dryer 14, a deodorizing equipment 20 for burning the exhaust from the cyclone 18, and a chimney 22 for exhausting the exhaust from the deodorizing equipment 20. The material is crushed after heat drying treatment with the hot air of not lower than 500 deg.C and not higher than 700 deg.C. |
