Saury breeding device

Abstract

The invention discloses a saury breeding device, and relates to the technical field of fishery breeding. The saury breeding device comprises a breeding box, feeding box clamping grooves are formed inthe wall surfaces of the front side and the rear side of the left end of the interior of the breeding box, a feeding box is arranged at the left end of the interior of the breeding box, and feeding box clamping blocks are fixedly installed on the wall surfaces of the front side and the rear side of the feeding box; and feeding openings are formed in the lower portion of the wall surface of the right side of the feeding box in a spaced manner and internally provided with limiting and catching rings. According to the saury breeding device, when the body size of saury is large, the side wall of the saury can extrude extrusion blocks at the upper sides of the limiting and catching rings, so that side extrusion blocks drive upper clamping blocks to expand and stretch, the upper clamping blocksget close to a middle area, the saury is clamped and limited, the saury cannot struggle away, the saury caught on the feeding openings through the limiting and catching rings can be brought out when the feeding box is replaced, and the effect of catching the saury in a targeted manner is achieved.

Description

technical field [0001] The invention relates to the field of fish farming technology, in particular to a saury farming device. Background technique [0002] Pacific saury is a common edible fish. During the breeding process, saury is usually cultured in a centralized manner, and part of the culture is divided into sub-areas. These farming methods require artificial cultivation of saury when it is mature. Fishing, and because the maturity of saury varies according to the growth status of each fish, the smaller saury will be caught together when fishing, and it needs to be screened after catching. For this reason, we have proposed a kind of saury culture device. Contents of the invention [0003] The object of the present invention is to provide a saury culture device to solve the problems raised in the above-mentioned background technology. [0004] In order to achieve the above object, the present invention provides the following technical solutions: a saury breeding dev...

AI Technical Summary

Problems solved by technology

[0002] Pacific saury is a common edible fish. During the breeding process, saury is usually cultured in a centralized manner, and part of the culture is divided into sub-areas. These farming methods require artificial cultivation of saury when it matures. Fishing, and because the maturity of saury varies according to the growth status of each fish, the smaller saury will be caught together when fishing, and it needs to be screened after catching. To this end, we propose a saury culture device

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