Deep sea submerging and surfacing supporting type intelligent nuisance-free breeding net cage

Abstract

The invention discloses a deep sea submerging and surfacing supporting type intelligent nuisance-free breeding net cage. The deep sea submerging and surfacing supporting type intelligent nuisance-freebreeding net cage comprises a buoyance system, a net cage framework system, a net cage automatic rising-lowering regulating system, a blowdown collecting system, a blowdown treatment system, a dissolved oxygen and residue guiding and regulating system, an anchoring system, an oxygen supplementing system and an underwater information measuring and controlling integrated control system, wherein thebuoyance system surfaces and submerges in water, and consists of a buoyance framework in which net cages and auxiliary floating boxes are arranged; the net cage framework system integrally consists of the net cages and a netting hung in the net cages; and the blowdown treatment system consists of a vessel with innocent treatment equipment and a sewage sucking device. Through the adoption of the deep sea submerging and surfacing supporting type intelligent nuisance-free breeding net cage disclosed by the invention, when offshore tidal water rises and falls, the safe distance of the net cages to the water bottom is flexibly maintained; and then through residue collection and a nuisance-free treatment technique, the breeding ambient water quality and breeding density are increased, and whenthe cage bodies are used, the stability and the convenience are guaranteed, and the service life of the cage bodies is prolonged.

Description

technical field [0001] The invention relates to the technical field of water area breeding equipment, in particular to a deep-sea submersible floating lifting intelligent pollution-free breeding net cage. Background technique [0002] According to the distribution and characteristics of marine productivity, the primary productivity near the coast is much higher than that in the far sea. However, the development of marine fisheries is limited due to the large pollution of offshore aquaculture, unstable tidal range, poor water exchange capacity, and backward technical equipment. Specifically, the accumulation of aquaculture residues will cause red tides, causing huge losses in marine fisheries, and freshwater aquaculture also causes environmental pollution due to excessive sewage discharge; affected by tidal range, the aquaculture space of traditional offshore aquaculture cages can only be lower than Depth design below the lowest water mark. In fact, the proportion of the ti...

AI Technical Summary

Problems solved by technology

The buoyancy, wave force and anchoring force of the aquaculture net cage are supported by the floating box on the water surface, which makes the integrity, safety, stability, rigidity, convenience and durability of the box body poor, and it cannot be integrated with intelligent measurement and control equipment. combine

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