Marine fishing device with little fish filtering function

Abstract

The invention discloses a marine fishing device with a little fish filtering function. The marine fishing device comprises a fishing ship. A first connecting rod is fixedly connected with the surfaceof the fishing ship. The surface of the first connecting rod is bound with a fishing net pull rope. The surface of the fishing net pull rope is fixedly connected with a fishing net. The surface of thefishing ship is fixedly connected with a fishing tank. The surface of the fishing tank is fixedly connected with a second connecting rod. By means of the marine fishing device, when a fish missing net plate needs to be replaced, a squeeze-fixing block enters a telescopic groove, the fish missing net plate slides up, the fishing tank is taken out of an operation opening, a proper fish missing netplate is selected to be placed into the fishing tank and fixed through the fixing block and a supporting block, the effect of conveniently replacing fish missing net plates of different types is realized, and therefore the problems that little fishes can not be conveniently missed by an ordinary marine fishing device, little fishes can be caught by mistake and the sustainable development of marinefishery is affected to a certain extent are effectively solved.

Description

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AI Technical Summary

Benefits of technology

This patented technology allows for easier removal or substitution of filters used during sea-fishing operations without affecting their functionality. It also makes replacing these screens more efficient than current methods like removing them manually from inside an enclosed space.

Problems solved by technology

This patented technical problem addressed by this patents relates to improving the efficiency at capturing tiny fish during seafood farming operations while reducing their impact on environmental issues such as water pollution caused by overfishing or other factors associated with traditional methods used for producing these types of crops through animal husbandry techniques.

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