Small and medium-sized anti-storm culture net cage

By combining components such as deep-sea fixed columns, support columns, limiting sleeves, floats, and gravity adjustment boxes, along with water pumps, blocking sleeves, and stress-reducing blocks, the stability problem of aquaculture cages in windy and wave environments has been solved. This has enabled protection under severe weather conditions and adaptability to different water areas, improving the convenience and stability of aquaculture.

CN223900034UActive Publication Date: 2026-02-13FUJIAN YIYUAN AQUATIC PROD TECH CO LTD +2
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Patent Information

Application Number
CN202520408173.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-02-13
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

Existing aquaculture cages are not adequately protected in windy and wavy environments and cannot flexibly adapt to the stability requirements of different water areas.

Method used

A small-to-medium-sized wind and wave resistant aquaculture cage was designed. By combining components such as deep-sea fixed columns, support columns, limiting sliding sleeves, breeding cages, floats, support rods, gravity adjustment boxes, detection probes, and blocking adjustment frames, the cage achieves stability and flexible adaptability in wind and wave environments by using water pumps and counterweight frames to adjust the weight, combined with blocking sleeves and stress reduction blocks.

Benefits of technology

It improves the device's protection capabilities in windy and wavy environments, extends its service life, and enables the device to be used flexibly in different waters, thus improving the convenience and stability of aquaculture.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of aquaculture, and discloses a small and medium-sized anti-storm aquaculture net cage which comprises a deep sea fixing column used for deep sea fixing, a supporting column is fixedly connected to the middle of the top end of the deep sea fixing column, a limiting sliding sleeve is slidably connected to the outer portion of the supporting column, and a feeding net cage is fixedly connected to the outer portion of the limiting sliding sleeve. A supporting ring is fixedly connected to the upper side of the outer portion of the breeding net cage, a plurality of floating blocks are evenly and fixedly connected to the bottom end of the supporting ring, a plurality of supporting pull rods are evenly and fixedly connected to the bottom end of the breeding net cage, and a gravity adjusting box is installed at the bottoms of the supporting pull rods and used for achieving diving of the breeding box. The inner side of the feeding net cage is fixedly connected with a detection probe. Strong stormy waves on the sea surface are avoided, protection of the device in the stormy wave environment is improved, the service life of the device is prolonged, the device can be flexibly used for breeding in different water areas, and the breeding convenience of the device is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of aquaculture, especially to small and medium -sized anti -wind -wave's culture net cage. BACKGROUND

[0002] The culture net cage is a net-shaped container placed in water for artificial breeding of fish, shrimp, shellfish and other aquatic animals, usually composed of metal or plastic frame and fine mesh, which can float on the water surface or be fixed in a specific water area for easy management and harvesting of breeding products.

[0003] In the process of water surface culture, it is inevitable to encounter windy weather, and the wind blowing will make the sea surface move, and the sea surface will continuously produce strong waves to beat the outside of the net cage, causing excessive external pressure. At the same time, the breeding water area is mostly relatively flat, but some special areas cannot provide stable water environment, which greatly limits the breeding. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art, and provides a small and medium -sized anti -wind -wave's culture net cage, which improves the protection of the device in the wind and wave environment and makes the device flexible for breeding in different water areas.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] The small and medium -sized anti -wind -wave's culture net cage, including the deep -sea fixed column for deep -sea fixed, the top middle part of deep -sea fixed column is fixedly connected with support column, the outside of support column is connected with limit slip sleeve, the outside of limit slip sleeve is fixedly connected with feeding net cage, the outside upper side of feeding net cage is fixedly connected with support ring, the bottom of support ring is uniformly connected with a plurality of floating blocks, the bottom of support ring is uniformly connected with a plurality of support pull rods, the bottom of support pull rod is equipped with gravity adjusting box, to realize the submersion of breeding box, the inside of feeding net cage is fixedly connected with detection probe, to detect the water quality of breeding, the outside of feeding net cage is equipped with blocking adjustment frame, to realize the influence of reducing flow water on the inside of net cage.

[0007] Further, the blocking adjustment frame includes a plurality of support plates located outside the feeding net cage, the outer side of the support plate is fixedly connected with the blocking round sleeve, and the side of the blocking round sleeve is fixedly connected with the stress reduction block.

[0008] Further, the gravity adjusting box includes a counterweight frame at the bottom of the support pull rod, a water inlet pipe is fixedly connected in the right side slot of the counterweight frame, a water pump is fixedly connected outside the water inlet pipe on the outer wall of the counterweight frame, a drain pipe is fixedly connected in the left side slot of the counterweight frame, and a drain pump is fixedly connected outside the drain pipe on the outer wall of the counterweight frame.

[0009] Further, the external support column is fixedly connected with a support disc, so as to support the sinking of the feeding net cage.

[0010] Further, the drain pipe is located at the lower side of the side of the counterweight frame, and the water inlet pipe is located at the upper side of the side of the counterweight frame.

[0011] Further, the top end of the support column is fixedly connected with an anti-falling plate, the outer side of the anti-falling plate is fixedly connected with a support rod, and the bottom end of the support rod is fixedly connected with an observation camera.

[0012] Further, a plurality of water inlets are formed in the two sides of the stress reduction block, so as to ensure that the water flows into the interior.

[0013] The utility model has the advantages that:

[0014] 1. In the utility model, the water outside is drawn into the interior of the counterweight frame through the water inlet pipe by the start of the water pump, so that the gravity of the counterweight frame is increased to sink the feeding net cage, thereby avoiding the strong wind and waves on the sea surface, improving the protection of the device in the wind and wave environment, and prolonging the service life of the device.

[0015] 2. In the utility model, the turbulent water flow is separated by the blocking round sleeve, the water flow is stressed due to the flow convergence on the other side of the blocking round sleeve, and the stress reduction block is used to block the stress, so that the water area inside the feeding net cage is relatively stable, the device can be flexibly used for breeding in different water areas, and the convenience of breeding by the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall view of the small and medium-sized wind-resistant breeding net cage provided by the utility model;

[0017] Figure 2 It is the feeding net cage mechanism view of the small and medium-sized wind-resistant breeding net cage provided by the utility model;

[0018] Figure 3 It is the internal view of the feeding net cage of the small and medium-sized wind-resistant breeding net cage provided by the utility model;

[0019] Figure 4 It is the internal view of the counterweight frame of the small and medium-sized wind-resistant breeding net cage provided by the utility model.

[0020] LEGEND:

[0021] 1, deep-sea fixed column; 2, support column; 3, support disc; 4, water inlet; 5, counterweight frame; 6, blocking round sleeve; 7, stress reduction block; 8, limiting sliding sleeve; 9, anti-drop plate; 10, support rod; 11, feeding net cage; 12, support ring; 13, floating block; 14, support plate; 15, support rod; 16, observation camera; 17, detection probe; 18, water inlet pipe; 19, water pump; 20, drainage pump; 21, drain pipe. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Referring to Figure 1 , Figure 2 and Figure 4 , an embodiment provided by the present application: a small and medium-sized anti-wind and wave culture net cage, comprising a deep-sea fixed column 1 for deep-sea fixation, a support column 2 fixedly connected to the middle of the top end of the deep-sea fixed column 1, a limiting sliding sleeve 8 slidingly connected to the outside of the support column 2, a feeding net cage 11 fixedly connected to the outside of the limiting sliding sleeve 8, a support ring 12 fixedly connected to the upper side of the outside of the feeding net cage 11, a plurality of floating blocks 13 fixedly connected to the bottom end of the support ring 12, and a plurality of support rods 15 fixedly connected to the bottom end of the feeding net cage 11, wherein a gravity adjustment box is installed at the bottom of the support rod 15 to realize the submersion of the culture cage, referring to Figure 3 , a detection probe 17 is fixedly connected to the inner side of the feeding net cage 11 to detect the water quality of culture, a blocking adjustment frame is installed on the outside of the feeding net cage 11 to realize the reduction of the influence of flowing water on the inside of the net cage, the gravity adjustment box comprises a counterweight frame 5 located at the bottom of the support rod 15, a water inlet pipe 18 is fixedly connected to the inside of the right slot of the counterweight frame 5, a water pump 19 is fixedly connected to the outside of the water inlet pipe 18 and located on the outer wall of the counterweight frame 5, a drain pipe 21 is fixedly connected to the inside of the left slot of the counterweight frame 5, a drainage pump 20 is fixedly connected to the outside of the drain pipe 21 and located on the outer wall of the counterweight frame 5, a support disc 3 is fixedly connected to the outside of the support column 2 to support the submersion of the feeding net cage 11, the drain pipe 21 is located at the lower side of the side of the counterweight frame 5, the water inlet pipe 18 is located at the upper side of the side of the counterweight frame 5, an anti-drop plate 9 is fixedly connected to the top end of the support column 2, a support rod 10 is fixedly connected to the outside of the anti-drop plate 9, and an observation camera 16 is fixedly connected to the bottom end of the support rod 10 to remotely observe the aquatic products inside the culture;

[0024] The deep-sea fixed column 1 is stably anchored in the seabed soil, and the plurality of floating blocks 13 lightly touch the water surface. By virtue of the upward buoyancy, the limiting sliding sleeve 8 is smoothly lifted, so that the feeding net cage 11 can be flexibly adjusted with the water level to adapt to the breeding demand. The feeding net cage 11 is covered with a layer of fine fishing net, which effectively limits the activity range of the internal breeding objects. When the gale rages, the sea waves are turbulent, the water pump 19 is started, the sea current is guided into the counterweight frame 5 through the water inlet pipe 18, and as the water volume in the counterweight frame 5 increases, its weight gradually rises. Through the action of a series of supporting rods 15, the feeding net cage 11 is stably sunk into the sea to avoid the impact of violent sea waves. This not only effectively improves the protection capability of the device in bad weather, but also prolongs its service life.

[0025] Referring to Figure 1 , the blocking adjustment frame includes a plurality of support plates 14 located outside the feeding net cage 11. The outer side of the support plate 14 is fixedly connected with the blocking round sleeve 6. The side of the blocking round sleeve 6 is fixedly connected with the stress reduction block 7. The two sides of the stress reduction block 7 are provided with a plurality of water inlets 4 to ensure that the water flows into the inside.

[0026] In the environment of turbulent water flow, the periphery of the blocking round sleeve 6 bears the violent impact of high-speed water flow. The water flow is dispersed along the arc surface of the blocking round sleeve 6 and flows to both sides, while generating inward stress. These stresses act on both sides of the stress reduction block 7, and then are transmitted to the support plate 14 through the blocking round sleeve 6 to realize the rotational adjustment of the feeding net cage 11. The stress reduction block 7 not only indicates the flow direction of the water flow, but also effectively offsets the stress generated when the blocking round sleeve 6 separates the water flow, thereby improving the stability of the whole. This design ensures the relative stability of the breeding environment inside the feeding net cage 11, so that the breeding device can flexibly adapt to different water conditions, greatly improving the convenience of breeding operation.

[0027] Working principle: the deep-sea fixed column 1 is inserted into the soil inside the bottom, and multiple floating blocks 13 contact the water surface to generate upward side buoyancy, so that the limiting sliding sleeve 8 moves upward, and the feeding net cage 11 can be flexibly changed according to the height of the water level, so as to carry out breeding work, the surface of the feeding net cage 11 is covered with fishing nets, which is used to limit the internal breeding objects, when strong winds come, the sea surface produces strong splashes, at this time, the water pump 19 is started, the external water flow is drawn into the inside of the counterweight frame 5 through the water inlet pipe 18, with the addition of the water flow in the counterweight frame 5, the weight of the counterweight frame 5 is increased, the feeding net cage 11 is pulled downward through multiple support pull rods 15, so as to pull the feeding net cage 11 into the sea to avoid strong waves, breeding is carried out at the bottom end of the water flow, the water flow produces high-speed impact force on the outside of the blocking circular sleeve 6, the water flow flows to both sides along the arc surface of the blocking circular sleeve 6, and the water flow produces inward stress, which acts on both sides of the stress reduction block 7, so as to be transmitted to the supporting plate 14 through the blocking circular sleeve 6, and the feeding net cage 11 is rotated, the stress reduction block 7 indicates the flow direction of the water flow, and the stress generated by the blocking circular sleeve 6 is offset, the stability is improved, and the breeding environment in the feeding net cage 11 is relatively stable.

[0028] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A small to medium sized, anti-rough sea, net cage, characterised in that, The utility model provides a deep sea fixed column (1) for deep sea fixation, the middle part of the top end of deep sea fixed column (1) is fixedly connected with support column (2), the outside of support column (2) is slidably connected with limiting sliding sleeve (8), the outside of limiting sliding sleeve (8) is fixedly connected with feeding net cage (11), the outside upper side of feeding net cage (11) is fixedly connected with support ring (12), the bottom end of support ring (12) is uniformly fixedly connected with a plurality of floats (13), the bottom end of feeding net cage (11) is uniformly fixedly connected with a plurality of support pull rod (15), the bottom of support pull rod (15) is equipped with gravity adjusting box to realize the diving of breeding box, the inner side of feeding net cage (11) is fixedly connected with detection probe (17) to detect the water quality of cultivation, the outside of feeding net cage (11) is equipped with blocking adjustment frame to realize the influence of reducing running water to the inside of net cage.

2. A small to medium sized anti-roughening net cage according to claim 1, characterized in that: The blocking adjustment frame includes a plurality of support plates (14) located outside the feeding net cage (11), the outer side of the support plate (14) is fixedly connected with the blocking round sleeve (6), the side of the blocking round sleeve (6) is fixedly connected with the stress reduction block (7).

3. The small and medium-sized anti-rough sea farming net cage according to claim 1, characterized in that: The gravity adjusting box includes a counterweight frame (5) at the bottom of the support pull rod (15), the right side slot of the counterweight frame (5) is fixedly connected with the water inlet pipe (18), the outside of the water inlet pipe (18) is fixedly connected with the water pump (19) on the outer wall of the counterweight frame (5), the left side slot of the counterweight frame (5) is fixedly connected with the drain pipe (21), the outside of the drain pipe (21) is fixedly connected with the drain pump (20) on the outer wall of the counterweight frame (5).

4. The small and medium-sized anti-rough sea farming net cage according to claim 1, characterized in that: The outside of the support column (2) is fixedly connected with the support disc (3) to support the diving of the feeding net cage (11).

5. A small to medium sized anti-roughening net cage according to claim 3, characterized in that: The drain pipe (21) is located at the lower side of the side of the counterweight frame (5), and the water inlet pipe (18) is located at the upper side of the side of the counterweight frame (5).

6. A small to medium sized anti-roughening net cage according to claim 1, characterized in that: The top end of the support column (2) is fixedly connected with the anti-dropping plate (9), the outside of the anti-dropping plate (9) is fixedly connected with the support rod (10), and the bottom end of the support rod (10) is fixedly connected with the observation camera (16).

7. A small to medium sized anti-roughening net cage according to claim 2, characterized in that: A plurality of water inlets (4) are formed on both sides of the stress reduction block (7) to ensure that the water flows into the inside.