A ship-mounted multi-layer bleacher-type bottom crawling fish culture system and its catch method

Abstract

The invention relates to a ship-mounted multi-layer stand-type bottom crawling fish culture system, which includes a culture cabin body; inside the culture cabin body, a number of horizontal culture frames with gradually increasing diameters are fixedly arranged sequentially from bottom to top, Each layer of culture frame is supported by its own support column; an outer support frame is arranged around the interior of the culture cabin, and the outer support frame is connected with each culture frame through a horizontal support rod structure, and the fishing net is fixed on the horizontal support rod structurally. The present invention designs a ship-mounted multi-layer stand-type bottom-storied fish culture system, artificially stratifies the breeding cabins of labor ships, thereby improving the space utilization rate of the culture water body in the large-scale breeding cabins; Lure the fish to the central part and collect the nets for fishing; it can effectively reduce the labor cost, promote the good growth of the breeding objects, improve the efficiency and benefit of the breeding production, and has a good prospect for popularization and application.

Description

technical field [0001] The invention relates to a ship-mounted multi-layer stand-type bottom crawling fish culture system, which belongs to the technical field of ship-borne net cage culture. Background technique [0002] At present, it is imperative to make full use of deep-sea seawater and environmental resources to develop deep-sea farming methods based on large-scale farming ships and other farming platforms. At present, for bottom creep fish, there are mainly cage culture, industrial workshop culture, flowing water greenhouse culture, etc. on land. Limited to the hull structure and comprehensive consideration of economy, the aquaculture cabin has the characteristics of large cabin size and deep aquaculture water body. When breeding bottom crawling fish represented by turbot, it will cause a huge waste of aquaculture space. At the same time, the deep water depth of the breeding cabin will have a certain impact on operations such as feeding and fish removal during the br...

AI Technical Summary

Problems solved by technology

At present, for bottom creep fish, there are mainly cage culture, industrial workshop culture, flowing water greenhouse culture, etc. on land. Limited to the hull structure and comprehensive consideration of economy, the aquaculture cabin has the characteristics of large cabin size and deep aquaculture water body. When aquaculture bottom crawling fish represented by turbot will cause a huge waste of aquaculture space

At the same time, the deep water depth of the breeding cabin will have a certain impact on operations such as feeding and fish removal during the breeding process, resulting in higher costs for human resources and power resources.

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