Aquaculture net cage platform unit with wave absorbing function

Abstract

The invention discloses an aquaculture net cage platform unit with a wave absorbing function, and belongs to the technical field of net cage aquaculture. The aquaculture net cage platform unit with the wave absorbing function comprises two rotating mechanisms and two movable wave absorbing net plates. Each movable wave absorbing net plate is connected with a watertight platform through the respective rotating mechanism, the included angle between each movable wave absorbing net plate and the wave propagation direction can be automatically adjusted under the action of wave force, the included angle and the gap between the movable wave absorbing net plates and the wave propagation direction are changed, and the two movable wave absorbing net plates are arranged between two fixed wave absorbing net plates. A stable working platform is provided for an aquaculture net cage, and the direction of the wave absorbing net plates can be adjusted by adapting to incoming flows in different sizes and directions. In larger waves, a net cage structure can be protected, and disturbance of the waves to feeding and growth of fish schools is weakened. In smaller waves, a certain water flow speed is kept, the water body is updated, and the water quality is guaranteed. Large-scale transformation of an original net cage is not needed, construction is easy and convenient, and cost is saved.

Description

technical field [0001] The invention belongs to the technical field of net cage culture industry, and in particular relates to a culture net cage platform unit with a wave-suppressing function. Background technique [0002] In recent years, cage aquaculture has developed rapidly. However, there are some drawbacks in traditional culture cages. Due to the large waves in the open sea and the violent movement of the water flow, the feed is scattered and lost too quickly, and the growth environment of the fish school is not good, which reduces the quality of the product. At the same time, larger waves deform the structure of the cage and the net clothing, affecting its stability, or even destroying it, resulting in economic losses. And when the waves are small, the previous wave-absorbing cage frame slows down the water flow, which may hinder the renewal of the water body and deteriorate the water quality in the breeding area. In addition, the traditional net cage is mainly co...

AI Technical Summary

Problems solved by technology

However, there are some defects in the traditional culture cages

Due to the large waves in the open sea and the violent water movement, the feed is scattered and lost too quickly, and the growth environment of the fish is not good, which reduces the quality of the product

At the same time, larger waves deform the cage structure and netting, affecting its stability, or even destroying it, resulting in economic losses

When the waves are small, the previous wave-absorbing net cage frame slows down the water flow, which may hinder the renewal of the water body and deteriorate the water quality in the breeding area.

In addition, traditional cages are mainly composed of floating pipes and netting, lacking a stable operating platform

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