| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a composting treatment unit which can be added to existing composting production facilities and which can prevent diffusion of odor to the outside in the stage of organic material unloading. SOLUTION: A raw material receiving chamber 29 disposed between a preprocessing chamber 2 and the outside is provided with: a deodorant blow off device 32 for deodorization disposed in the raw material receiving chamber 295 a suction fan 33 which sucks the internal air in the raw material receiving chamber 29; opening/closing shutters 30 and 31 respectively provided toward the preprocessing chamber 2 and the outside; and a raw material receiving chamber controller 39 which opens and closes the outside shutter 30, permits a raw material transport vehicle 34 to advance into the chamber 29 in the case the raw material is received from the vehicle 34, makes the deodorant blow off device 32 and the suction fan 33 operate, carries out unloading of the raw material from the vehicle 34 by opening the preprocessing chamber side shutter 31, closes the preprocessing chamber side shutter 31 after the unloading is completed, operates the deodorant blow off device 32 and the suction fan 33, and subsequently opens the outside shutter 30 and allows the vehicle 34 to leave the unit.</p> |
