The invention relates to the technical field of fish capturing, in particular to marine culture work ship fish capturing and cabin changing equipment which comprises a shell and a cabin changing device. A fish moving opening is formed in the side wall of the shell, and the first lifting seat is slidably arranged in the shell in the height direction of the shell; the first threaded rod penetrates through the first lifting seat and is in threaded fit with the first lifting seat; the second lifting seat is arranged on one side of the first lifting seat; one end of the fishing net is fixedly arranged on the side wall, close to the second lifting seat, of the first lifting seat; the winding device is arranged above the second lifting base. The end, away from the first lifting base, of the fishing net is fixedly connected with the winding device. The lifting device is arranged above the winding device; the two ends of the driving device are connected with the first threaded rod and the winding device correspondingly. The connecting device is arranged between the driving device and the first threaded rod; the trigger device is arranged on the upper portion of the first lifting base. Death and injury of lower-layer fishes caused by accumulation of a large number of fishes are avoided.
本发明涉及鱼货捕获技术领域,具体是涉及一种海洋养殖工船鱼获换舱设备,包括外壳和换仓装置;外壳的侧壁上开设有移鱼口,第一升降座沿外壳的高度方向滑动设置在外壳内;第一螺纹杆贯穿于第一升降座且与第一升降座螺纹配合;第二升降座设置在第一升降座的一侧;渔网的一端固定设置在第一升降座靠近第二升降座的侧壁上;收卷装置设置在第二升降座的上方,渔网远离第一升降座的一端与收卷装置固定连接;升降装置设置在收卷装置的上方;驱动装置的两端分别与第一螺纹杆和收卷装置连接;连接装置设置在驱动装置和第一螺纹杆之间;触发装置设置在第一升降座的上部。本发明避免了大量鱼类堆积造成下层鱼类死亡受伤。
Fish obtaining and cabin changing equipment for marine culture work ship
一种海洋养殖工船鱼获换舱设备
2024-04-26
Patent
Elektronische Ressource
Chinesisch
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