Working method of combined wind wave and current resistant net cage

A combination of anti-wind and wave technology, applied in fish farming, animal husbandry, application, etc., can solve the problems of difficult management, low anti-wind and wave ability, and poor anti-current deformation performance, so as to improve the anti-current deformation performance and improve The effect of modernization level and improvement of anti-typhoon ability
CN102630613BInactive Publication Date: 2013-11-06FISHERIES RES INST OF FUJIAN
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
FISHERIES RES INST OF FUJIAN
Publication Date
2013-11-06
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a combined wind wave and current resistant net cage and a working method thereof. The combined wind wave and current resistant net cage comprises a high-density polyethylene (HDPE) integrated framework and net cage bodies, and is characterized in that a plurality of square net cage units are arranged in the integrated framework formed by an HDPE tube; floating rope frames formed by a high-intensity fiber rope are arranged at the peripheries of the square net cage units below each edge of the HDPE integrated framework; a plurality of net cage bodies are arranged in the floating rope frames; and every two adjacent net cage bodies in the same square net cage unit are fixed by a multi-net-cage connector. The combined wind wave and current resistant net cage has excellent wind wave and current resistance, can keep the shapes of the net cage bodies stable and is structurally similar to the conventional fish raft; on the premise that water inside and outside the net cage can be well exchanged, the flowing deformation performance of the net is improved thoroughly; and furthermore, cultivation is convenient to manage; and the facility investment is relatively low.
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Description

technical field

[0001] The invention relates to a combined anti-wind wave current cage and an operation method thereof. Background technique

[0002] The anti-wind and wave cage culture in my country's deep-water sea areas has developed rapidly since the end of the last century, and the most widely used cages are HDPE circular frame floating cages and floating rope cages. Their advantages and disadvantages are that the HDPE circular frame floating net cage has a simple structure and is easy to manage, but its anti-wind and wave ability is relatively poor, and it cannot resist the frontal attack of a strong typhoon above level 12. When it is arranged in a sea area with strong currents, the net deformation is serious. , directly reduce the effective aquaculture volume, and even cause damage to the aquaculture fish and cause death, which affects the survival rate of aquaculture species; the floating rope cage has strong wind and wave resistance and low cost, but has poor an...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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