3 results about "Wind wave" patented technology

The invention discloses a semi-submersible deep-sea breeding device with a dish-shaped flexible edge. The outer ring of the breeding device is of a flexible inclined structure and is semi-submerged into the water, the flexible structure is connected to an inner ring of circular-shaped square buoys, and the flexible structure raises with varying degrees from the outer edge to an inner ring of square buoys, inside the breeding device, vertical square buoys and transverse square buoys are connected to the circular-shaped square buoys, supporting is provided by criss-cross truss members to the inner sides of the circular-shaped square buoys, breeding net cages are located below each grid formed by a horizontal truss and a vertical truss, pedestrian passages and automatic breeding equipment arearranged above the internal vertical and horizontal buoys and trusses, a superstructure is arranged above an inner circle structure of a dish-shaped tail, an anchoring system is equipped at the headof the breeding device, and under the own power, the whole breeding device can be pushed to move slowly. The semi-submersible deep-sea breeding device is high in wind and wave resistance, simple in structure, large in breeding space, high in degree of mechanization, self-powered, capable of driving away from dangerous areas, and high in survivability.

The invention discloses a liftable rotary net cage hoisting structure. The liftable rotary net cage hoisting structure comprises a double-hull, a truss and a net cage, a connecting plate is fixed to the truss, and a first hydraulic cylinder and a second hydraulic cylinder are arranged on the connecting plate; a first supporting plate and a second supporting plate are arranged on the sides, away from the truss, of the first hydraulic cylinder and the second hydraulic cylinder correspondingly, a first rotating rod and a second rotating rod are arranged on the upper surface of the first supporting plate and the upper surface of the second supporting plate correspondingly, and a first connecting rope and a second connecting rope are fixed to the first rotating rod and the second rotating rod correspondingly; a first circular ring and a second circular ring are respectively fixed at the bottoms of the first connecting rope and the second connecting rope; the net cage is connected with a device; the device is provided with a hoisting structure, the net cage can be rapidly driven to leave a dangerous area when meeting stormy waves, and safety of the net cage is guaranteed; a rotating structure can provide great convenience in the daily box body inspection process, and a series of necessary work such as cleaning and maintenance can be completed on water.

The invention provides a kelp seedling culture device capable of automatically adjusting wind and wave resistance intensity, and belongs to the technical field of seedling culture devices. The kelp seedling culture device comprises a raft body, a supplement reaction chamber is connected to the raft body, a supplement cavity is formed in the supplement reaction chamber, a wind power driving shaft is rotationally connected into the supplement reaction chamber, and a rotating disc is connected to the wind power driving shaft; and a movable groove is formed in the rotating disc, a sliding rod is inserted into the movable groove, and a sliding ball is slidably connected to the sliding rod. According to the kelp seedling culture device capable of automatically adjusting the wind and wave resistance intensity, through combined use of the rotating disc, a centrifugal on-off assembly, the sliding rod, a rotating ring, an adjusting control assembly, an incomplete tooth ball and a capacitance adjusting mechanism, damage to kelp due to the fact that a culture raft is driven by wind waves to fluctuate up and down greatly can be effectively avoided, the stability of normal and healthy growth of the kelp is improved, the yield and quality of the kelp are correspondingly improved, the increase of the production cost of the kelp is effectively avoided, and meanwhile, the kelp seedling culture device capable of automatically adjusting the wind and wave resistance intensity has the advantage of high automation degree.