| 摘要 |
A fish sizer is provided to sort living fishes as well as processed fishes by size rapidly and precisely, and to enable a user to use it regardless of a place or a working environment. A fish sizer includes: a sorting part(110) comprising two upper rollers(112a), and one lower roller(112b) arranged under the two upper rollers; a driving part for rotating the upper rollers and the lower roller; and a frame for fixing the sorting part. Central axes of the two upper rollers are arranged in parallel on the same plane. A central axis of the lower roller is arranged in the state of inclining at an angle of 0 - 15 degrees with respect to a plane that the central axes of the upper rollers are located on a position that is apart vertically and downward from the middle of the central axes of the two upper rollers.
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