An aquaculture anchor base system

Abstract

The utility model discloses a seawater culture anchor base system, including main culture area, the area surrounded by a plurality of adjacent wind power piles is operation area, the main culture area is located in the operation area, a plurality of anchor piles are fixed in the main culture area, a plurality of the anchor pile is arrayed, and four adjacent the anchor pile forms the subculture area around, still fixed with the anchor section between two adjacent the anchor pile of subculture area, still even fixed with a plurality of anchor rings along the length direction of anchor section, through setting up independent safe main culture area in offshore wind power operation area, and utilize a plurality of anchor pile array and anchor section and divide main culture area into a plurality of subculture area, so guarantee safe operation while, also can carry out rich diversification culture.

Description

Technical Field

[0001] This utility model relates to the field of marine aquaculture technology, and in particular to a marine aquaculture anchorage system. Background Technology

[0002] Marine aquaculture facilities include net cages, rafts, longlines, and other platforms. When these facilities are deployed in offshore wind power operation areas, they can achieve efficient utilization of the sea area. However, when setting up aquaculture facilities in offshore wind power areas, it is necessary to balance the safety of the wind power facilities and the stability of the aquaculture system. Patent document CN112112184A discloses an integrated development device for a monopile wind turbine and a tensioned net cage structure. It mainly utilizes the monopile wind turbine and surrounding waters for aquaculture activities, achieving efficient development of wind energy resources and synergistic aquaculture. However, its drawback is that offshore wind power typically involves multiple wind turbine piles in the operation area, centered around the wind turbine piles, which can easily damage the wind turbine pile foundations. If traditional anchoring methods are used, anchor drift is likely during typhoons and other severe weather, potentially damaging the cable system in the wind power area. Therefore, to ensure the safety of wind power operations and prevent aquaculture accidents, a safer marine aquaculture anchoring system with less impact on offshore wind power is needed. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, the technical problem to be solved by this utility model is to propose a marine aquaculture anchor system that can arrange marine aquaculture facilities relatively independently and safely carry out marine aquaculture in offshore wind power areas.

[0004] To achieve this objective, the present invention adopts the following technical solution: This utility model provides a marine aquaculture anchor system, including a main aquaculture area and an operating area surrounded by several adjacent wind turbine piles. The main aquaculture area is located within the operating area, and the distance 'a' between the outer boundary of the main aquaculture area and the boundary of the operating area is at least 100m to ensure safety. Several anchor piles are fixed within the main aquaculture area. Each anchor pile includes a detachably connected fixed anchor and a movable anchor. The fixed anchor is embedded in the seabed rock and soil layer, and the movable anchor is located on top of the fixed anchor. The anchor piles are arranged in an array, and four adjacent anchor piles form a sub-aquaculture area. The distance 'b' between two adjacent anchor piles in the sub-aquaculture area is at most 200m to ensure a sufficient number of sub-aquaculture areas. An anchor section is also fixed between two adjacent anchor piles in the sub-aquaculture area, and the anchor section is one of a rod, chain, or rope. Several anchor rings are also uniformly fixed along the length of the anchor section.

[0005] The aquaculture zone is equipped with a marine aquaculture device, which includes a net cage, a raft frame, and a longline. It also includes an anchor line that works in conjunction with the marine aquaculture device to confine the marine aquaculture device within the aquaculture zone.

[0006] The beneficial effects of this utility model are as follows: by setting up an independent and safe main aquaculture area in the offshore wind power operation area, and using multiple anchor pile arrays and anchor sections to divide the main aquaculture area into multiple sub-aquaculture areas, permanent anchor piles embedded in the seabed rock and soil layer are used, which makes it less likely to cause problems such as anchor dragging. Furthermore, anchor sections and anchor rings are pre-set between the anchor piles to facilitate the mooring of different aquaculture facilities (i.e., sub-aquaculture areas). In this way, while ensuring safe operation, a rich and diversified aquaculture can also be carried out. Attached Figure Description

[0007] Figure 1 This is a structural schematic diagram of a marine aquaculture anchorage system provided in a specific embodiment of this utility model; Figure 2 This is a top view of a marine aquaculture anchorage system provided in a specific embodiment of this utility model.

[0008] In the picture: 1. Main breeding area; 11. Sub-breeding areas; 2. Work area; 3. Anchor pile; 31. Fixed pile anchor; 32. Moving pile anchor; 4. Anchor section; 41. Anchor ring; 5. Anchor rope; 6. Marine aquaculture equipment; 7. Wind turbine piles. Detailed Implementation

[0009] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0010] To facilitate mariculture in offshore wind power operation areas and achieve efficient development and synergistic utilization of marine wind energy resources and aquaculture, while ensuring the safety of wind power operations and preventing aquaculture accidents, a safe mariculture anchorage system with minimal impact on offshore wind power is needed. This invention provides such a system. The main design concept involves establishing a reasonable safety zone within the offshore wind power operation area, and then setting up diverse aquaculture functions within this zone. Specifically, it includes a main aquaculture area 1, and an operation area 2 surrounded by several adjacent wind turbine piles 7. The main aquaculture area 1 is located within the operation area 2. Preferably, the distance 'a' between the outer boundary of the main aquaculture area 1 and the boundary of the operation area 2 is at least 100m, ensuring that offshore wind power operations and mariculture areas do not interfere with each other. The main aquaculture area 1 is relatively independent, minimizing its impact on the wind turbine piles 7. Furthermore, several anchor piles 3 are fixed within the main aquaculture area 1, arranged in an array. Each anchor pile 3 includes a detachably connected fixed anchor 3. 1. A movable anchor 32 and a fixed anchor 31 are embedded in the seabed rock and soil layer. The movable anchor 32 is set on top of the fixed anchor 31. After the anchor piles 3 are fixed, four adjacent anchor piles 3 form a separate aquaculture area 11. Anchor sections 4 are also fixed between two adjacent anchor piles 3 in the separate aquaculture area 11. Anchor sections 4 are one of rods, chains, or ropes. The two ends of the anchor sections 4 are fixedly connected to the matching movable anchor 32. In this way, the four anchor piles 3 and the four anchor sections 4 can form a relatively independent separate aquaculture area 11. At the same time, the two adjacent anchor piles 3 in the separate aquaculture area 11 are also fixed. The maximum spacing b between the anchor piles 3 is 200m to ensure that the main aquaculture area 1 is divided into a sufficient number of sub-aquaculture areas 11 to meet the needs of diversified aquaculture. Based on the grid-shaped main aquaculture area 1, in addition to being embedded in the seabed rock and soil layer, the anchor piles 31 can also be set as floating anchor bases. Dynamic suspended anchor chains are set at the four apex corners of the main aquaculture area 1 (or several dynamic suspended anchor chains are evenly set along the circumference of the main aquaculture area 1) to hold the anchor piles 3 in the main aquaculture area 1 in place and keep it in a grid shape.

[0011] Preferably, in order to achieve diversified aquaculture within the main aquaculture area 1, a marine aquaculture device 6 is installed in the sub-aquaculture area 11. The marine aquaculture device 6 includes a net cage, a raft frame, and long ropes; it also includes anchor ropes 5 that cooperate with the marine aquaculture device 6. Several anchor rings 41 are evenly fixed along the length of the anchor section 4 to fix the marine aquaculture device 6, so as to confine the marine aquaculture device 6 within the sub-aquaculture area 11. When using net cages or raft frames for aquaculture in the sub-aquaculture area 11, one end of the multiple anchor ropes 5 is fixed to the anchor rings 41, and the other end is fixed to the net cage, so that the net cage or raft frame can be suspended within the sub-aquaculture area 11. When using long ropes, multiple long ropes can be arranged in parallel, and the two ends of the long ropes are fixed to the anchor rings 41 of the parallel anchor sections 4, so that multiple long ropes are suspended within the sub-aquaculture area 11. Then, aquaculture cages can be hung on the long ropes. In summary, each sub-aquaculture area 11 can carry out independent marine aquaculture, so as to achieve the optimal utilization of the main aquaculture area 1.

[0012] This utility model has been described through preferred embodiments. Those skilled in the art will understand that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. This utility model is not limited to the specific embodiments disclosed herein; other embodiments falling within the scope of the claims of this application are all within the protection scope of this utility model.

Claims

1. A marine aquaculture anchorage system, characterized in that, The main aquaculture area (1) is surrounded by several adjacent wind turbine piles (7) and is a working area (2). The main aquaculture area (1) is located in the working area (2). Several anchor piles (3) are fixed in the main aquaculture area (1). The anchor piles (3) are arranged in an array. Four adjacent anchor piles (3) surround each other to form a sub-aquaculture area (11). An anchor section (4) is also fixed between two adjacent anchor piles (3) in the sub-aquaculture area (11). Several anchor rings (41) are also evenly fixed along the length of the anchor section (4).

2. The marine aquaculture anchorage system according to claim 1, characterized in that: The distance a between the outer boundary of the main breeding area (1) and the boundary of the operation area (2) is at least 100m.

3. The marine aquaculture anchorage system according to claim 1, characterized in that, The maximum distance b between two adjacent anchor piles (3) in the sub-breeding area (11) is 200m.

4. The marine aquaculture anchorage system according to claim 1, characterized in that, The aquaculture zone (11) is equipped with a marine aquaculture device (6), which includes a net cage, a raft frame, and a long rope.

5. A marine aquaculture anchorage system according to claim 4, characterized in that, It also includes anchor ropes (5) that cooperate with the marine aquaculture device (6) to confine the marine aquaculture device (6) within the sub-aquaculture area (11).

6. A marine aquaculture anchorage system according to claim 1, characterized in that, The anchor (3) includes a fixed anchor (31) and a movable anchor (32) that can be detachably connected. The fixed anchor (31) is embedded in the seabed rock and soil layer, and the movable anchor (32) is set on top of the fixed anchor (31).

7. A marine aquaculture anchorage system according to claim 1, characterized in that, The anchor section (4) is one of the following: rod, chain, or rope.

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