Initial marine processing method for ship-fished squid and special equipment thereof

Abstract

The invention discloses an initial marine processing method for ship-fished squid and special equipment thereof. The processing method comprises the following steps: 1) conveying hand-fished and machine-fished squid to a seawater cooling tank in a cabin through a conveying belt and refrigerating the squid in the cooling tank, wherein seawater temperature in the cooling tank is lower than 10 DEG C; 2) classifying the squid in the seawater cooling tank depending on size, so as to facilitate mechanical cutting in subsequent process; 3) completely cutting heads, fins and internal organs of the squid through shipboard squid initial processing equipment, and separating different cut parts from different outlets respectively; and 4) cleaning, dishing up and quick-freezing: flushing away internal organs on squid carcasses, heads and fins after cutting, rapidly dishing up and quick-freezing. The method disclosed by the invention realizes initial marine processing of ship-fished squid, improves qualities of aquatic products, relieves storage pressure and backhaul cost of a squid fishing ship, and improves a mechanization degree of squid processing.

Description

[0001] technical field [0002] The invention relates to a sea primary processing method for squid caught by a boat, and also relates to its special equipment, belonging to the technical field of aquatic food processing. Background technique [0003] Peruvian squid is one of the main fishing targets of my country's ocean-going squid fishing vessels. With the increasing number of fishing vessels operating in the country, the total output is also increasing year by year. However, land finishing has higher requirements on the quality of squid, so ensuring the quality of squid has become a problem that cannot be ignored. [0004] At present, the production of squid in the waters of Peru and Chile is relatively large. The working procedure of fishing boats is generally to catch at night and process during the day, especially small squid under 2kg, which are usually piled up on the deck after being caught on the boat at night, and frozen during the day. , and then transported bac...

AI Technical Summary

Problems solved by technology

The main disadvantage of this method is that, firstly, the amount of return transportation is large, and the transportation cost is relatively high; secondly, among the squid piled up on the deck, the squid caught on the boat at the earliest is pressed at the bottom, and can only be carried out at the end. Frozen processing, due to the long time, causes the quality of this part of the squid to decline, or even spoilage

[0005] On the other hand, due to the lack of special squid processing equipment, the current method of processing squid mainly relies on manual operations. The specific method is to use mechanical devices to cut and unfold the squid trunk, and then manually separate the squid viscera, peel the squid trunk, and remove the squid viscera. Or squid head cutting, etc., not only the operation efficiency is reduced, but also the labor intensity is high, and the working environment is poor

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