Intelligent shallow sea farm structure
By using components such as W-shaped feeding pipes, quantitative feeding valves, and spiral blades in shallow sea aquaculture farms, the problem of fish food sedimentation has been solved, achieving uniform food distribution and reducing waste, thus protecting the marine ecological environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-03-06
AI Technical Summary
In existing shallow-sea aquaculture structures, fish food is difficult to disperse fully within the feeding tubes, causing large particles of food to sink quickly to the bottom of the nets, resulting in waste, pollution of the marine environment, and disruption of the ecological balance.
The system employs components such as a W-shaped feeding tube, a quantitative feeding valve, a water pump, spiral blades, and a blocking rod to ensure that fish food is evenly dispersed in the feeding tube and to reduce sedimentation. The spiral blades improve the upward flow of food, and the blocking rods prevent food from clogging the feeding trough.
It effectively reduces the probability of fish food sinking to the bottom of the net, prevents food from decomposing and spoiling, prevents marine pollution, and protects the marine ecosystem.
Smart Images

Figure CN223968476U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of shallow sea aquaculture technology, specifically relating to an intelligent shallow sea aquaculture farm structure. Background Technology
[0002] In the current shallow sea aquaculture field, intelligent shallow sea aquaculture farm structures are gradually becoming an important development direction for improving aquaculture efficiency and quality. Existing shallow sea aquaculture farms mostly adopt the basic structure mentioned in the above claims, using fishing nets to delineate the aquaculture space and using feeding pipes, feed pipes and related auxiliary equipment to feed the fish.
[0003] However, these traditional aquaculture structures have revealed numerous problems in actual operation. When feeding, due to limitations in feeding methods and equipment, large-particle fish food often fails to disperse sufficiently within the feeding tube and is not consumed by the fish in time, quickly sinking to the bottom of the net. Simultaneously, food that the farmed fish fail to eat in time for various reasons also sinks directly to the bottom of the net under gravity. Over time, this accumulated food at the bottom of the net results in significant waste because it cannot be ingested by the fish, increasing aquaculture costs. Furthermore, over time, the food gradually decomposes and spoils, with some even entering the marine environment through the net. This not only pollutes the water quality of the marine ecosystem and affects the living environment of marine life, but may also trigger a series of ecological problems, such as excessive algae growth and eutrophication in localized sea areas, severely disrupting the marine ecological balance.
[0004] Against this backdrop, developing an intelligent shallow-sea aquaculture farm structure that can minimize the direct scattering of fish food into seawater and effectively reduce fish food waste is of urgent practical need and significance. Utility Model Content
[0005] The purpose of this invention is to provide an intelligent shallow-sea aquaculture farm structure that can minimize food waste, reduce the probability of large food particles sinking directly to the bottom of the net, and reduce the occurrence of fish food sinking to the bottom of the net and entering the ocean.
[0006] The specific technical solution adopted by this utility model is as follows:
[0007] An intelligent shallow-sea aquaculture farm structure includes a fishing net made of mesh material. A feeding tube is installed inside the fishing net. The feeding tube is in a horizontal W shape. Feeding troughs are evenly arranged on the upper side of the feeding tube. An inlet pipe is fixed to the top of the feeding tube.
[0008] A metering valve is installed inside the feed pipe, which is used to open or close the channel between the feed pipe and the feeding pipe at regular intervals.
[0009] A water pump is installed at one end of the top of the feeding tube.
[0010] A blocking rod is fixed inside the feeding tube and located inside the feeding trough.
[0011] A conveying column is installed on one side of the feeding tube. The bottom of the feeding tube is connected to the conveying column, and the middle part of the feeding tube is also connected to the conveying column. A spiral blade is rotatably connected inside the conveying column. A motor is installed on the top of the conveying column, and the output end of the motor is connected to the center position of the spiral blade.
[0012] A baffle is fixed inside the feeding tube and on one side of the top of the conveying column, with the side of the baffle away from the conveying column facing downwards.
[0013] Beneficial effects:
[0014] This invention, through the design of a feeding tube, allows fish food to flow within the tube and be fed to the fish via a feeding trough. This minimizes food waste, reduces the probability of large food particles sinking directly to the bottom of the net, and reduces the likelihood of fish food sinking to the bottom of the net and entering the ocean. It also avoids water pollution caused by food decomposition and spoilage in the ocean, effectively preventing ecological crises such as excessive algae growth and eutrophication in localized sea areas. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a cross-sectional view of the fishing net in this utility model;
[0017] Figure 3 This is a schematic diagram of the structure between the feeding tube, the conveying column, and the quantitative feeding valve in this utility model;
[0018] Figure 4 This is a cross-sectional view of the conveying column in this utility model;
[0019] Figure 5 This utility model Figure 4 Enlarged view of point A in the middle;
[0020] Figure 6 This is a schematic diagram of the structure between the feeding tube, feeding trough and blocking rod in this utility model.
[0021] The attached diagram lists the components represented by each number as follows:
[0022] 1. Fishing net; 2. Feeding pipe; 3. Feeding trough; 4. Feed pipe; 5. Conveying column; 6. Spiral blade; 7. Motor; 8. Baffle; 9. Metering valve; 10. Blocking rod; 11. Water pump. Detailed Implementation
[0023] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0024] like Figures 1-6 As shown, an intelligent shallow sea aquaculture farm structure includes a fishing net 1, which is made of mesh material. The fish to be farmed are placed inside the fishing net 1. A feeding tube 2 is installed inside the fishing net 1. The feeding tube 2 is horizontally W-shaped. Feeding troughs 3 are evenly arranged on the upper side of the feeding tube 2. An inlet pipe 4 is fixed to the top of the feeding tube 2. A quantitative feeding valve 9 is installed inside the inlet pipe 4. By setting the quantitative feeding valve 9, the quantitative feeding valve 9 can open or close the channel between the inlet pipe 4 and the feeding tube 2 at regular intervals, so that the inlet pipe 4 can feed the fish at regular intervals and in a quantitative manner.
[0025] When it is necessary to feed the fish, the fish food can be added into the feeding tube 2 through the feed pipe 4. A water pump 11 is installed at one end of the top of the feeding tube 2. After the fish food is put into the feeding tube 2, the water pump 11 draws water and inputs it into the feeding tube 2, so that the fish food flows downward in the feeding tube 2. A protective cover can be installed on the outside of the water pump 11 to prevent water from entering the water pump 11. The fish eat the fish food from multiple feeding troughs 3. A blocking rod 10 is fixed inside the feeding tube 2 and inside the feeding trough 3. The blocking rod 10 prevents the fish from eating the fish food from the outside of the feeding trough 3 and the blocking rod 10, thus preventing larger fish from entering the feeding tube 2 and blocking the feeding trough 3.
[0026] This setup minimizes food waste, reduces the probability of large food particles sinking directly to the bottom of the net, and decreases the likelihood of fish food sinking to the bottom of the net and entering the ocean. It also avoids water pollution caused by food decomposition and spoilage in the ocean, effectively preventing ecological crises such as excessive algae growth and eutrophication in local sea areas.
[0027] See attached document Figures 4-5 A conveying column 5 is installed on one side of the feeding tube 2. The bottom of the feeding tube 2 is connected to the conveying column 5. The middle part of the feeding tube 2 is also connected to the conveying column 5. A spiral blade 6 is rotatably connected inside the conveying column 5. A motor 7 is installed on the top of the conveying column 5. A protective cover is installed on the outside of the motor 7. The protective cover is used to protect the motor 7 from water ingress. The output end of the motor 7 is connected to the center of the spiral blade 6.
[0028] After the fish food in the feeding tube 2 gradually flows to the bottom, it then flows into the conveying column 5. At this time, the motor 7 can be driven, so that the output end of the motor 7 drives the spiral blade 6 to rotate. Through the setting of the spiral blade 6, the fish food is moved upward step by step until it reaches the position that contacts the middle of the feeding tube 2. Then, the fish food moves to the middle of the feeding tube 2 and flows downward again. A baffle 8 is fixed inside the feeding tube 2 and on one side of the top of the conveying column 5. The side of the baffle 8 away from the conveying column 5 is set downward, which can prevent the fish food above the baffle 8 from moving towards the conveying column 5, thereby ensuring the smooth flow of the fish food. The entire feeding tube 2 can be fixed by a frame.
[0029] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.
Claims
1. An intelligent shallow sea farm structure comprising a fishing net (1), characterized in that: The fishnet (1) is a mesh material, a feeding pipe (2) is installed in the fishnet (1), the feeding pipe (2) is in a transverse W shape, feeding grooves (3) are uniformly arranged on the upper side of the feeding pipe (2), and a feeding pipe (4) is fixed to the top of the feeding pipe (2).
2. The intelligent shallow sea farm structure according to claim 1, characterized in that: A quantitative discharging valve (9) is installed in the feeding pipe (4), and the quantitative discharging valve (9) is used for opening or closing the channel between the feeding pipe (4) and the feeding pipe (2) at a fixed time.
3. The intelligent shallow sea farm structure according to claim 1, characterized in that: A water pump (11) is installed at one end of the top of the feeding pipe (2).
4. The intelligent shallow sea farm structure according to claim 1, characterized in that: A blocking rod (10) is fixed in the feeding pipe (2) and located inside the feeding groove (3).
5. The intelligent shallow sea farm structure according to claim 1, characterized in that: A conveying column (5) is installed on one side of the feeding pipe (2), the bottom of the feeding pipe (2) is communicated with the conveying column (5), the middle part of the feeding pipe (2) is also communicated with the conveying column (5), helical blades (6) are rotatably connected in the conveying column (5), a motor (7) is installed at the top of the conveying column (5), and the output end of the motor (7) is connected with the center position of the helical blades (6).
6. The intelligent shallow sea farm structure according to claim 5, characterized in that: A baffle (8) is fixed in the feeding pipe (2) and located on one side of the top of the conveying column (5), and the side, away from the conveying column (5), of the baffle (8) is downwardly arranged.