Grading apparatus for classifying objects such as fish or shrimp in relation to its size, and use of the same

摘要

Grading apparatus for classifying objects such as fish or shrimp in relation to its size, and use of a grading apparatus for classifying objects such as, in particular, fish or shrimp, for its size, comprising a plurality of belts carried Ras substantially parallel juxtaposed (27).Where the width (9) separating adjacent conveyor belts is greater at the end of discharge (29) than at the end of the load (28) of the belts and deninem channels of classification through which items fall when the width of the channel corresponds to the width of the item.Each conveyor belt comprising a plurality of segments pivotally attached to a cross section inclined, so that between each pair of belts is formed adjacent a valley in V shape with sides inclined substantially continuous (2), each side being at an angle in the range About 70 - 85 198.