The invention discloses a water layer adjusting device for euphausia superba fishing operation, and belongs to the technical field of fishery trawls.The device comprises a driving part, the side of the driving part is connected with a beam assembly through a base frame, the driving part comprises a shell of a rotary body structure, the two ends of the shell are arranged in a penetrating mode, a base plate parallel to the axis of the shell is arranged in the shell, and a generator is arranged on the base plate; and one end part of the shell is provided with a paddle connected with the generator. The power generator and the paddles are arranged to collect water flow energy in the dragging process to obtain energy, the energy is stored and then output to control the vertical action of the truss rod assembly, and the whole adjusting device ascends and dives in water to reach the proper water layer height to conduct trapping operation.
本发明公开南极磷虾捕捞作业水层调节装置,属于渔业拖网技术领域,本装置包括驱动件,驱动件侧方通过基架连接有桁杆组件,驱动件包括回转体结构的壳体,壳体两端部贯通设置,壳体内置有与其轴线平行的基板,基板上设有发电机,壳体一端部设有与发电机连接的桨叶。本发明通过设置发电机以及桨叶来对拖行过程中水流能量收集获取能源,将能源储能后输出控制桁杆组件的上下动作,实现调节装置整体在水中的升潜以达到合适水层高度进行捕集作业。
Water layer adjusting device for Antarctic krill fishing operation
南极磷虾捕捞作业水层调节装置
2025-03-18
Patent
Electronic Resource
Chinese
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