Sea fan combined barrel type foundation based inhaul cable type net cage

Abstract

The invention relates to a sea fan combined barrel type foundation based inhaul cable type net cage. The inhaul cable type net cage includes a cylindrical combined barrel type foundation base, a wind power generator foundation column and an aquaculture net cage body; the cylindrical combined barrel type foundation base is arranged on a seabed ; the wind power generator foundation column is arranged on the cylindrical combined barrel type foundation base; the aquaculture net cage body includes a circular top support and a circular net cloth, wherein an upper edge of the circular net cloth is fixed on the top support; the circular net cloth and an upper surface of the base surround a sea water aquaculture area; the top support is fixed on the foundation column through radial fixing members; the aquaculture net cage body is pulled by a plurality of inhaul cables which are evenly arranged in the circumference direction; upper ends of the inhaul cables are fixed with the foundation column, the centers of the inhaul cables are connected to the top support and the circular net cloth of the aquaculture net cage body, and lower ends of the inhaul cables are fixed on the upper surface of the foundation base. According to the invention, the inhaul cable net cage is combined with a sea combined barrel type wind power generator, resistance of the net cage to wind wave current in open sea areas is enhanced, the construction cost is reduced, and the incomes are increased; the net cage is stable in structure, can reduce damage, can keep the volume rate of the net cage, can improve an ecological environment, and can achieve offshore sea area aquaculture coordinated development.

Description

technical field [0001] The invention belongs to the technical field of wind power generation and sea farming, and in particular relates to a cable-type cage based on a composite cylindrical foundation of an offshore fan. Background technique [0002] Under the increasingly severe resource situation, all countries have turned their attention to the sea area. The huge seawater wind resources, good fish, shellfish and other aquaculture water resources and environment have made offshore wind power generation, marine aquaculture and other industries flourish. [0003] The wind speed of offshore wind farms is higher than that of land wind farms, but the infrastructure investment cost of offshore wind power generation is higher than that of land wind farms, and the capital recovery is relatively slow. Mariculture often adopts cage culture, which usually requires a large cost for the construction of an ideal breeding place and the infrastructure of the cage; in addition, the culture...

AI Technical Summary

Problems solved by technology

Cage culture is often used in marine aquaculture, and it usually requires a large cost for the construction of an ideal breeding site and the infrastructure of the cage; in addition, the traditional seawater cage culture, due to its cage structure, materials and anchoring technology Due to the limitation, especially in the open sea far away from the land coastline, it is easy to cause damage to the cages and cause breeding losses if disturbed by wind and waves.

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