Steel-plastic support for breeding net cage

Abstract

The invention relates to the technical field of breeding, in particular to a steel-plastic support for a breeding net cage. The support comprises a metal frame and a plastic surface layer, the metal frame comprises two floating pipe fixing rings arranged in parallel, a steel plate is welded between the two floating pipe fixing rings, a steel ring with a hole is arranged in the center of the steelplate, the plastic surface layer wraps the metal frame, and the support is formed through integrated injection molding. The support adopts a steel-plastic integration structure, corrosion resistance and high strength of plastic are both achieved, mainstream plastic supports and few metal supports formed through a casting technology in the market are overturned thoroughly, the net cage can adapt tosevere environments such as violent typhoon, and better breeding net cage equipment is provided for farmers.

Description

technical field [0001] The invention relates to the technical field of breeding, and more specifically relates to a steel-plastic bracket for a breeding net cage. Background technique [0002] Deep-water cages are currently used as the main equipment for aquaculture. At present, most deep-water cages are distributed in some bays or offshore areas. With the rapid development of the aquaculture industry, the density of deep-water cages in offshore areas is becoming larger and larger. As a result, the water body is seriously polluted, and the quality of the aquaculture crops deteriorates. In addition, the far sea is far away from the shore, the water area is wider, and the water body is closer to nature, which is especially suitable for the cultivation and growth of the aquaculture objects. [0003] As a result, it will become an inevitable trend for deep-water aquaculture cages to expand from the offshore to the far sea. At present, the support of the existing deep-water aqua...

AI Technical Summary

Problems solved by technology

At present, the support of the existing deep-water aquaculture cages in my country is almost all made of plastic materials. In the case of a strong typhoon, the support structure of the cage will be damaged due to the lack of strength itself, resulting in the deformation or even destruction of the entire cage structure, which will cause serious economic losses to the fishermen. Losses occur from time to time, so it can be seen that the plastic cage support cannot adapt to the strong typhoon environment, let alone meet the use requirements of the more severe sea conditions in the far sea

Some manufacturers have tried to produce metal brackets by casting, but due to the extremely poor corrosion resistance of metal brackets, they cannot be used in deep-water aquaculture environments, and the metal brackets ended in failure.

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