The invention discloses a double-body movable culture work ship. The ship is characterized by comprising a first ship body, a second ship body and a plurality of lifting net cages, wherein the first ship body and the second ship body are oppositely arranged at the side faces of the ship and used for providing main buoyancy, and the lifting net cages are arranged between the first ship body and thesecond ship body and connected with the two ship bodies; and closed circulating water industrial aquaculture of small-size fishes is carried out in the two ship bodies, and wild aquaculture of large-size adult fishes is carried out in the lifting type net cages in a relaying manner. According to the ship, the advantages of a closed culture mode and an open culture mode are organically integrated,and offshore wild culture from the small fries to the adult fishes is achieved. Compared with open type net cage culture, marine culture can be started from the small-specification fish fries, the pressure of land or near-shore net cage culture on the environment is reduced, and meanwhile the marine transportation cost of large-specification fishes is reduced; and compared with full-closed type culture, the ship has the advantages that low-density open type wild culture is adopted in later-stage culture, and the quality and selling price of bred fishes are higher.

    本发明公开了一种双体可移动养殖工船,其特征在于:包括船体侧面相对设置用于提供主要浮力的第一船体和第二船体,以及设在第一船体和第二船体之间与两个船体连接的数个升降式网箱,在两个船体内开展小规格鱼的封闭式循环水工厂化养殖,在升降式网箱内接力进行大规格成鱼的野生化养殖。本发明将封闭式养殖和开敞式养殖方式的优点有机整合,实现了从小鱼苗到成鱼的海上野生化养殖。相较于开敞式的网箱养殖,本发明可以将海上养殖从小规格鱼苗开始,减轻了陆地或近岸网箱养殖对环境带来的压力,同时降低了较大规格鱼类海上运输的成本;相较于全封闭式养殖,本发明后阶段的养殖采用低密度开敞式野生养殖,养殖鱼品品质和售价更高。


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    Title :

    Double-body movable culture work ship


    Additional title:

    一种双体可移动养殖工船


    Contributors:
    LI ZHIYU (author) / TONG BO (author)

    Publication date :

    2020-12-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    A01K ANIMAL HUSBANDRY , Tierzucht / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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