Fish sorting device and method

Abstract

The invention relates to a fish sorting device and a fish sorting method. The device comprises a fish size sorting part (1), a fish quality sorting part (2) and conveying equipment, wherein the fish size sorting part (1) and the fish quality sorting part (2) are connected through the conveying equipment; the fish size sorting part (1) is positioned on the upstream of the conveying equipment; and the fish quality sorting part (2) is positioned on the downstream of the conveying equipment. The method comprises the following steps of: 1) starting a first motor (6), and driving a first conical hopper (3) to rotate; 2) feeding raw fishes into the first conical hopper (3) through a diversion pool (5); 3) performing size sorting on the raw fishes; and 4) performing quality sorting on the raw fishes. The invention has the advantages of high efficiency and low cost, and relates to the field of processing in fishery.

Description

technical field [0001] The invention relates to the field of fishery processing, in particular to a fish sorting device and a method thereof. Background technique [0002] With the rapid development of large-scale farming and ocean-going fishing, my country's fish farming volume and fishing volume are currently among the top in the world, but this has not brought huge income to Chinese fishermen, mainly due to the added value of fresh fish sold directly Low fish prices, low fish prices, and even slow sales have affected the enthusiasm of farmers. Therefore, in recent years, people have begun to pay attention to deep processing of fish, increasing the added value of fish to increase the price of fish, benefiting farmers and increasing their enthusiasm. Further promote the further development of the fish farming industry; usually, the fish must be sorted before the deep processing of the fish, and the fish are sorted according to the size and quality of the grade, so as to facil...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of large-scale farming and ocean-going fishing, my country's fish farming volume and fishing volume are currently among the top in the world, but this has not brought huge income to Chinese fishermen, mainly due to the added value of fresh fish sold directly Low fish prices, low fish prices, and even slow sales have affected the enthusiasm of farmers. Therefore, in recent years, people have begun to pay attention to deep processing of fish, increasing the added value of fish to increase the price of fish, benefiting farmers and increasing their enthusiasm. Further promote the further development of the fish farming industry; usually, the fish must be sorted before the deep processing of the fish, and the fish are sorted according to the size and quality of the grade, so as to facilitate the processing of fish products with different added values. The sorting of fish is mainly carried out manually, which is time-consuming, labor-intensive, inefficient, and increases the cost of sorting

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