This invention relates to the field of
shellfish aquaculture equipment technology, specifically to a semi-automated
aquaculture and harvesting device for single-unit
oyster farming in inner bay waters. The device includes a surface float, a work vessel, and a shuttle. The surface float includes a traction
rope; the work vessel includes a
hull, a first fixed post, a second fixed post, a support frame, a winding device, a
servo motor, and a spring buckle, with the traction
rope threaded through the spring buckle; the shuttle includes a
floating platform, a guide frame, a guide connecting rod, an adjustment frame, and two connecting rings, which are respectively fitted onto the outer sides of the first and second fixed posts. The guide frame is located on the front side of the upper surface of the
floating platform, and the adjustment frame is located on the rear side of the upper surface of the
floating platform. The guide connecting rod connects the guide frame and the adjustment frame. This invention, through optimized design of the surface float, work vessel, and shuttle, achieves semi-automated operation of
oyster farming and harvesting, resulting in significant economic and
social benefits. It can be widely applied to the
oyster farming industry in coastal inner bay waters.