A deep-sea cage culture device for offshore wind farms

Abstract

The invention discloses a deep sea net box cultivating apparatus for offshore wind field, which comprises an offshore wind turbine foundation, wherein an operation platform is mounted on the top portion of the offshore wind turbine foundation; a rotary sleeve ring fixing system is mounted on a lower end of the offshore wind turbine foundation; the rotary sleeve ring fixing system is connected to a rotary arm mechanism; the rotary arm mechanism is connected to an offshore net box module through a cable connecting rod component; the rotary sleeve ring fixing system comprises a reinforced cylinder sleeve; an upper rotary sleeve ring and a lower rotary sleeve ring are respectively mounted on an upper end and a lower end of the reinforced cylinder sleeve; and the upper rotary sleeve ring and the lower rotary sleeve ring are respectively connected to the rotary arm mechanism through an upper connecting buckle and a lower connecting buckle. According to the utility model, by adopting the apparatus provided herein, the offshore wind field can be applied with various purposes; organic combination between the offshore wind power generation and the offshore net box cultivation is realized; the space of the offshore wind field and the offshore wind power are fully utilized, thus improving the overall economy benefits.

Description

technical field [0001] The invention relates to a deep-sea cage culture device used in an offshore wind farm, belonging to the field of marine culture. Background technique [0002] With the technological progress of the offshore wind power industry, taking into account the visual beauty of the coastline, the distribution of wind energy resources and other related factors, the site selection of offshore wind farms has developed into the deep sea. Affected by the water quality environment, economic benefits, etc., the marine aquaculture industry has also developed into the deep sea and deep sea. At the same time, many deep-sea aquaculture cages with different structures have been developed. Nowadays, most offshore wind farms are located in sea areas with a water depth of about 20 to 50 meters, more than ten to twenty kilometers offshore, and most of the offshore wind turbine foundations adopt single pile foundations and multi-column foundations. Such sea area conditions are ...

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Problems solved by technology

[0003] However, the sea area where the offshore wind farm is located is only for a single purpose - for offshore wind power generation. Such an ideal sea area environment has not been developed and utilized for multiple purposes, and the electric energy generated by offshore wind turbines has not been fully utilized; for deep-sea aquaculture In other words, due to the lack of offshore power supply, the automation and intelligent development of the marine aquaculture industry is restricted. At the same time, the increase in sea water depth will significantly increase the mooring cost. When the sea area flow rate is higher than 1m / s, the net cage volume Huge loss

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