| 摘要 |
PROBLEM TO BE SOLVED: To provide a waste dehydration device which enables dehydrating the waste efficiently. SOLUTION: This dehydration device is provided with a casing 1, a screw 4, a dehydration part B which has a taper shaft 4b whose diameter becomes larger as it comes nearer to the side of an exhaust port on one part of a casing 1 on which dehydration holes 8a are formed and a perforated plate on which holes 11a are formed. Therein, further, a cutter 12 which crosses the tip part of the downstream side in the screw rotational direction of the holes 11a is disposed on the upstream side of the waste carrying direction of the perforated plate 11.
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