A shellfish seafood capture device with sorting function

Abstract

The invention provides a sorting device for capturing shellfish seafood, comprising: a catcher, a body and crawlers, the catcher is fixedly connected to the left side of the body, and the crawler is fixedly connected to the bottom of the body, when the catch nail touches a hard object When the spring is squeezed and compressed, the extrusion block touches the nylon block forward and then tightens, so that the nylon block is pressed down and deformed, so that the limit blocks on both sides pop up to limit the shellfish shoveled up by the catching nails. position, to prevent it from rolling down through the slope of the catcher, so as to achieve a better capture effect on shellfish. By setting up a partition on the sorter, when the shellfish falls through the channel and smashes the partition for storage, if Shellfish that are not big enough in weight or size will be bounced to the channel on the other side if the impact force of the fall is not enough to break through the partition, and then they will be sealed to achieve the effect of sorting shellfish.

Description

technical field [0001] The invention relates to the field of seafood capture, in particular to a shellfish capture device with a sorting function. Background technique [0002] Shellfish, that is, molluscs with shells, such as clams, razor clams, etc. This type of seafood is usually widely farmed on the tidal flats in coastal areas. During the harvest season, manual excavation is usually used to loosen or dig the tidal flats first The silt on the top, and then remove this type of seafood. Due to the relatively soft tidal flats, manual capture is less efficient and more labor-intensive, and it does not have the ability to classify shellfish of different sizes. In view of this problem, in the prior art, there are also corresponding capture devices, but due to their unreasonable structure, most of them have the problems of too complicated structure, high cost, or easy damage to shellfish. Affect appearance and survival rate. Contents of the invention [0003] The purpose o...

AI Technical Summary

Problems solved by technology

Due to the relatively soft tidal flats, manual capture is less efficient and more labor-intensive, and it does not have the ability to classify shellfish of different sizes

To solve this problem, there are corresponding capture devices in the prior art, but due to their unreasonable structure, most of them have the problems of too complicated structure, high cost, or easy damage to shellfish

Affect appearance and survival rate

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