Deep sea culture sink and float platform with polyethylene pipe buoyancy adjusting structure

Abstract

The utility model relates to the technical field of ocean culture equipment, and disclose a kind of deep-sea culture sinking and floating platform with polyethylene pipe buoyancy adjusting structure, including floating plate, the top of the floating plate is provided with mounting groove, the inboard of the mounting groove is provided with float pipe one and float pipe two, float pipe one and float pipe two between being provided with communication pipe one and communication pipe two, the one end of communication pipe one away from floating plate is fixedly installed with drain valve.The deep-sea culture sinking and floating platform with polyethylene pipe buoyancy adjusting structure, by setting drain valve and water inlet valve are all one-way valve, it is convenient to accurately control the flow direction of water flow, when drain valve opens, water can only pass drain valve from float pipe one and float pipe two and discharge outward, when water inlet valve opens, seawater can only pass water inlet valve and enter float pipe one and float pipe two, prevent seawater backflow to outside, to realize the buoyancy adjustment of culture sinking and floating platform, can respond to sudden weather change and quickly sink to avoid danger or the demand of fast floating when culture operation.

Description

Technical Field

[0001] This utility model relates to the field of marine aquaculture equipment technology, specifically a deep-sea aquaculture floating platform with a polyethylene pipe buoyancy adjustment structure. Background Technology

[0002] In the following years, with the development of marine aquaculture, in the nearshore or island areas (around -10 meters), fishermen used piles to fix pillars on the seabed, and then used nets to enclose large-capacity fence-type cages. These cages are resistant to wind and waves, have fast seawater currents, abundant plankton, and a good aquaculture ecosystem, which is conducive to the growth of fish.

[0003] Chinese Invention Patent Publication No. CN 111084139 A discloses a deep-sea aquaculture floating platform. The specification of this platform states that when the platform sinks, a water inlet control valve ensures that seawater in the floating tank is evenly distributed to each floating barrel. When the platform rises, a water pumping control valve ensures that seawater in each floating barrel is evenly distributed to the floating tank and discharged into the sea, maintaining the platform's balance and stability. However, this platform requires a slow adjustment process, making it unsuitable for rapid sinking and evacuation during sudden weather changes or rapid rising during aquaculture operations. Therefore, its practicality is limited. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a deep-sea aquaculture floating platform with a polyethylene pipe buoyancy adjustment structure, which can effectively solve the problems in the prior art.

[0005] The technical solution adopted by this utility model is as follows: a deep-sea aquaculture floating platform with a polyethylene pipe buoyancy adjustment structure, including a float plate, an installation groove on the top of the float plate, a float pipe one and a float pipe two arranged inside the installation groove, a connecting pipe one and a connecting pipe two arranged between the float pipe one and the float pipe two, a drain valve fixedly installed at the end of the connecting pipe one away from the float plate, a water inlet valve fixedly installed at the end of the connecting pipe two away from the float plate, an air inlet between the float pipe one and the float pipe two, a connecting flange one arranged on the outer surface of the air inlet, an air pump fixedly installed at the center of the top of the float plate, a vent pipe fixedly installed at the output end of the air pump, a connecting flange two fixedly installed on the outer surface of the vent pipe near the air inlet, and a locking block fixedly installed on the inner surface of the float plate near the end of the float pipe one.

[0006] Preferably, a connector is fixedly installed between the first float and the second float, and a bracket is fixedly installed at the end of the connector away from the first float and the second float. An aquaculture section is provided at the end of the first float and the second float away from the float plate, and a counterweight is fixedly installed at the end of the aquaculture section away from the float plate.

[0007] Through the above technical solution, by fixing and installing connectors between floating pipe one and floating pipe two, the connection strength between floating pipe one and floating pipe two is ensured, and the separation of floating pipe one and floating pipe two caused by the impact of sea waves is avoided. By installing counterweights at the bottom of the aquaculture section, the entire aquaculture floating platform can always remain vertical in the water through the gravity of the counterweights, thus ensuring the stability of the living environment of the aquaculture organisms in the aquaculture section.

[0008] Preferably, both the drain valve and the inlet valve are one-way valves, and both float pipe one and float pipe two are made of polyethylene.

[0009] The above technical solution, by setting both the drain valve and the inlet valve to be one-way valves, facilitates precise control of the water flow direction. During buoyancy adjustment, when it is necessary to increase the buoyancy of the aquaculture floating platform, air is pumped into float pipes one and two, increasing the internal air pressure. At this time, the drain valve opens, and water can only be discharged from float pipes one and two through the drain valve, preventing seawater backflow. When it is necessary to reduce the buoyancy of the aquaculture floating platform, the air is extracted from float pipes one and two through the air pump. Under the action of negative pressure, seawater can only enter float pipes one and two through the inlet valve, preventing seawater from flowing back to the outside, thus achieving buoyancy adjustment of the aquaculture floating platform. By setting both float pipes one and two to be made of polyethylene, which has excellent corrosion resistance, is suitable for the harsh deep-sea environment, and has a density much lower than seawater, the core buoyancy performance is improved.

[0010] Preferably, the mounting slots are provided in four identical sets, and the four sets of mounting slots are symmetrically distributed on the top of the floating plate.

[0011] By using the above technical solution and setting up four symmetrically distributed installation slots, multiple breeding units can be installed simultaneously, thereby increasing the number of cultured organisms and improving breeding efficiency.

[0012] Preferably, the cross-section of the card block is arc-shaped and adapted to the float tube. Two identical sets of card blocks are provided, and the two sets of card blocks are symmetrically distributed at the center of the mounting groove.

[0013] Through the above technical solution, by setting the cross-section of the card block to be "arc-shaped" and adapted to the float tube, the arc-shaped design makes it easy for the card block to fit the outer surface of the float tube, increasing the contact area between the two. At the same time, the two sets of card blocks are symmetrically distributed in the center of the mounting groove, which can support both sides of the float tube at the same time, so that the float tube is firmly fixed to the top of the card block under the action of the counterweight.

[0014] Preferably, a plurality of sealing rings are provided at equal intervals on the outer surface of the end of the air inlet away from float tube one and float tube two. The inner diameter of the vent pipe is the same as the outer diameter of the air inlet. The outer diameter of the vent pipe is the same as the inner diameter of the connecting flange one. The air inlet and the vent pipe are fixedly connected by connecting flange one and connecting flange two.

[0015] The above technical solution, by setting the outer diameter of the vent pipe to be the same as the inner diameter of the connecting flange one, and by setting several sets of sealing rings at equal intervals on the outer surface of the end of the air inlet away from float pipe one and float pipe two, can effectively enhance the sealing of the connection between the air inlet and the vent pipe, prevent gas leakage during inflation or deflation, improve the efficiency and accuracy of buoyancy adjustment, and ensure that the air inlet and the vent pipe are fixedly connected by connecting flange one and connecting flange two, so that the connection will not loosen.

[0016] Preferably, the counterweights are arranged in six identical groups, and the six groups of counterweights are located in a ring at the bottom of the breeding section.

[0017] The above technical solution involves setting six sets of counterweights in a ring at the bottom of the aquaculture section, which makes the force on the bottom of the aquaculture section more even, thereby making the center of gravity of the entire aquaculture floating platform more stable, effectively resisting the impact and shaking of the water flow in the deep sea, and preventing the platform from tilting or overturning.

[0018] Compared with the prior art, this utility model provides a deep-sea aquaculture floating platform with a polyethylene pipe buoyancy adjustment structure, which has the following beneficial effects:

[0019] 1. This deep-sea aquaculture floating platform with a polyethylene pipe buoyancy adjustment structure is equipped with one-way valves for both the drain valve and the inlet valve, which facilitates precise control of the water flow direction. During buoyancy adjustment, when it is necessary to increase the buoyancy of the aquaculture floating platform, air is pumped into float pipe one and float pipe two. The air pressure inside float pipe one and float pipe two increases. At this time, the drain valve opens, and water can only be discharged from float pipe one and float pipe two through the drain valve, thus preventing seawater backflow. When it is necessary to reduce the buoyancy of the aquaculture floating platform, the air is extracted from float pipe one and float pipe two through the air pump. Under the action of negative pressure, seawater can only enter float pipe one and float pipe two through the inlet valve, preventing seawater from flowing back to the outside. This achieves buoyancy adjustment of the aquaculture floating platform, which can respond in a timely manner to the needs of rapid sinking and avoidance of danger during sudden weather changes or rapid floating during aquaculture operations.

[0020] 2. This deep-sea aquaculture floating platform with a polyethylene pipe buoyancy adjustment structure uses a "curved" cross-section of the locking block that is compatible with the floating pipe to install the entire aquaculture component in the installation slot. Two sets of locking blocks are symmetrically distributed in the center of the installation slot, which can support both sides of the floating pipe simultaneously. By setting four sets of symmetrically distributed installation slots, multiple aquaculture units can be installed at the same time, thereby increasing the number of cultured organisms and improving aquaculture efficiency.

[0021] 3. This deep-sea aquaculture floating platform with a polyethylene pipe buoyancy adjustment structure uses polyethylene material for both the first and second floating pipes. Polyethylene has excellent corrosion resistance, is suitable for harsh deep-sea environments, and has a density much lower than seawater, thus improving the core buoyancy performance. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;

[0024] Figure 3 This is a schematic diagram showing the connection between the air inlet and the vent pipe of this utility model.

[0025] Figure 4 This is a three-dimensional schematic diagram of the aquaculture section of this utility model;

[0026] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A;

[0027] Figure 6 This is a three-dimensional structural diagram of the float plate of this utility model;

[0028] Figure 7 This is a schematic diagram of the installation structure of the drain valve and the inlet valve of this utility model;

[0029] Figure 8 This is a three-dimensional structural diagram of float tube one and float tube two of this utility model.

[0030] The components include: 1. Float; 2. Mounting groove; 3. Float pipe one; 4. Float pipe two; 5. Connector; 6. Bracket; 7. Connecting pipe one; 8. Drain valve; 9. Connecting pipe two; 10. Water inlet valve; 11. Air inlet; 12. Sealing ring; 13. Connecting flange one; 14. Air pump; 15. Vent pipe; 16. Connecting flange two; 17. Clamping block; 18. Aquaculture section; 19. Counterweight block. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Example 1: As Figure 1-8 As shown, the present invention provides a deep-sea aquaculture floating platform with a polyethylene pipe buoyancy adjustment structure, including a float plate 1. The top of the float plate 1 is provided with an installation groove 2. The inner side of the installation groove 2 is provided with a first float pipe 3 and a second float pipe 4. A first connecting pipe 7 and a second connecting pipe 9 are provided between the first float pipe 3 and the second float pipe 4. A drain valve 8 is fixedly installed at the end of the first connecting pipe 7 away from the float plate 1. A water inlet valve 10 is fixedly installed at the end of the second connecting pipe 9 away from the float plate 1. An air inlet 11 is provided between the first float pipe 3 and the second float pipe 4. A connecting flange 13 is provided on the outer surface of the air inlet 11. An air pump 14 is fixedly installed at the center of the top of the float plate 1. A vent pipe 15 is fixedly installed at the output end of the air pump 14. A connecting flange 16 is fixedly installed on the outer surface of the vent pipe 15 near the air inlet 11. A locking block 17 is fixedly installed on the inner surface of the float plate 1 near the first float pipe 3.

[0033] Specifically, a connector 5 is fixedly installed between float tube 3 and float tube 4. A bracket 6 is fixedly installed at the end of connector 5 away from float tube 3 and float tube 4. An aquaculture section 18 is provided at the end of float tube 3 and float tube 4 away from the float plate 1. A counterweight 19 is fixedly installed at the end of aquaculture section 18 away from the float plate 1. The advantage is that by fixing connector 5 between float tube 3 and float tube 4, the connection strength between float tube 3 and float tube 4 is ensured, preventing the separation of float tube 3 and float tube 4 due to the impact of waves. By installing counterweight 19 at the bottom of aquaculture section 18, the entire aquaculture floating platform can always remain vertical in the water through the gravity of counterweight 19, ensuring a stable living environment for the cultured organisms in aquaculture section 18.

[0034] Specifically, both the drain valve 8 and the inlet valve 10 are one-way valves, and both float pipe 3 and float pipe 4 are made of polyethylene. The advantages are that by setting both the drain valve 8 and the inlet valve 10 to be one-way valves, it is easy to accurately control the direction of water flow. During the buoyancy adjustment process, when it is necessary to increase the buoyancy of the aquaculture floating platform, air is pumped into float tube 3 and float tube 4 by air pump 14. The air pressure inside float tube 3 and float tube 4 increases. At this time, drain valve 8 opens, and water can only be discharged from float tube 3 and float tube 4 through drain valve 8, thus preventing seawater backflow. When it is necessary to reduce the buoyancy of the aquaculture floating platform, air is extracted from float tube 3 and float tube 4 by air pump 14. Under the action of negative pressure, seawater can only enter float tube 3 and float tube 4 through inlet valve 10, preventing seawater from flowing back to the outside, thereby realizing the buoyancy adjustment of the aquaculture floating platform. By setting both float tube 3 and float tube 4 to be made of polyethylene, polyethylene has excellent corrosion resistance, is suitable for the harsh environment of the deep sea, and the density of polyethylene material is much lower than that of seawater, which improves the core buoyancy performance.

[0035] Specifically, the installation slots 2 are provided in four identical sets, which are symmetrically distributed on top of the floating plate 1. The advantage is that by setting four symmetrically distributed installation slots 2, multiple sets of aquaculture units 18 can be installed simultaneously, thereby increasing the number of aquaculture organisms and improving aquaculture efficiency.

[0036] Example 2: Figure 2-8 As shown, this is an improvement on the previous embodiment.

[0037] Specifically, the cross-section of the locking block 17 is arc-shaped and adapted to the float tube 3. Two identical sets of locking blocks 17 are provided, symmetrically distributed at the center of the mounting groove 2. The advantage is that by setting the cross-section of the locking block 17 to be arc-shaped and adapted to the float tube 3, the arc design facilitates the locking block 17 to fit against the outer surface of the float tube 3, increasing the contact area between them. Simultaneously, the symmetrical distribution of the two sets of locking blocks 17 at the center of the mounting groove 2 allows for simultaneous support on both sides of the float tube 3, ensuring that the float tube 3 is firmly fixed to the top of the locking block 17 under the action of the counterweight 19.

[0038] Specifically, a number of sealing rings 12 are evenly spaced on the outer surface of the end of the air inlet 11 away from float tubes 3 and 4. The inner diameter of the vent pipe 15 is the same as the outer diameter of the air inlet 11, and the outer diameter of the vent pipe 15 is the same as the inner diameter of the connecting flange 13. The air inlet 11 and the vent pipe 15 are fixedly connected by the connecting flange 13 and the connecting flange 16. The advantage is that by setting the outer diameter of the vent pipe 15 to be the same as the inner diameter of the connecting flange 13, and by setting a number of sealing rings 12 at equal intervals on the outer surface of the end of the air inlet 11 away from float tubes 3 and 4, the sealing performance of the connection between the air inlet 11 and the vent pipe 15 can be effectively enhanced, preventing gas leakage during inflation or deflation, improving the efficiency and accuracy of buoyancy adjustment. The fixed connection between the air inlet 11 and the vent pipe 15 by the connecting flange 13 and the connecting flange 16 ensures that the connection will not loosen.

[0039] Specifically, six identical sets of counterweights 19 are arranged in a ring at the bottom of the aquaculture section 18. The advantage is that by arranging six sets of counterweights 19 in a ring at the bottom of the aquaculture section 18, the force on the bottom of the aquaculture section 18 is more evenly distributed, thereby making the center of gravity of the entire aquaculture floating platform more stable, effectively resisting the impact and swaying of deep-sea water currents, and preventing the platform from tilting or overturning.

[0040] Working principle: In use, the cross-section of the locking block 17 is arc-shaped and fits the float tube 3. The entire aquaculture component is installed in the mounting groove 2. Two sets of locking blocks 17 are symmetrically distributed in the center of the mounting groove 2, which can support both sides of the float tube 3 at the same time. By setting four sets of symmetrically distributed mounting grooves 2, multiple aquaculture units 18 can be installed at the same time, thereby increasing the number of aquaculture organisms and improving aquaculture efficiency. The float tube 3 is firmly fixed to the top of the locking block 17 under the action of the counterweight block 19. The drain valve 8 and the inlet valve 10 are set. All valves are one-way valves, facilitating precise control of water flow direction. During buoyancy adjustment, when increasing the buoyancy of the aquaculture floating platform is required, air is pumped into float tube 3 and float tube 4 via air pump 14. This increases the internal air pressure in float tubes 3 and 4, causing drain valve 8 to open. Water can only be discharged from float tubes 3 and 4 through drain valve 8, preventing seawater backflow. When decreasing the buoyancy of the aquaculture floating platform is required, air is extracted from float tubes 3 and 4 via air pump 14. Under negative pressure, seawater can only enter float tube 3 through inlet valve 10. Inside floats 3 and 4, seawater is prevented from flowing back to the outside, thus achieving buoyancy adjustment of the aquaculture floating platform. Both floats 3 and 4 are made of polyethylene, which has excellent corrosion resistance, is suitable for harsh deep-sea environments, and has a much lower density than seawater, enhancing core buoyancy performance. The outer diameter of the vent pipe 15 is the same as the inner diameter of the connecting flange 13, and several sets of sealing rings 12 are evenly spaced on the outer surface of the air inlet 11 away from floats 3 and 4, effectively strengthening the connection between the air inlet 11 and the vent pipe. The airtight connection of the air pipe 15 prevents gas leakage during inflation or deflation, improving the efficiency and accuracy of buoyancy adjustment. The air inlet 11 and the air pipe 15 are fixedly connected by connecting flange 13 and connecting flange 16, ensuring that the connection will not loosen. By setting six sets of counterweights 19 in a ring at the bottom of the aquaculture section 18, the force on the bottom of the aquaculture section 18 is more even, thereby making the center of gravity of the entire aquaculture floating platform more stable, effectively resisting the impact and shaking of the water flow in the deep sea, and preventing the platform from tilting or overturning.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A deep-sea aquaculture floating platform with a polyethylene pipe buoyancy adjustment structure, comprising a float (1), characterized in that: The top of the float plate (1) is provided with an installation groove (2). A float pipe 1 (3) and a float pipe 2 (4) are provided inside the installation groove (2). A connecting pipe 1 (7) and a connecting pipe 2 (9) are provided between the float pipe 1 (3) and the float pipe 2 (4). A drain valve (8) is fixedly installed at the end of the connecting pipe 1 (7) away from the float plate (1), and a water inlet valve (10) is fixedly installed at the end of the connecting pipe 2 (9) away from the float plate (1). An air inlet (11) is provided between the two sides. A connecting flange (13) is provided on the outer surface of the air inlet (11). An air pump (14) is fixedly installed at the center of the top of the float (1). An air pipe (15) is fixedly installed at the output end of the air pump (14). A connecting flange (16) is fixedly installed on the outer surface of the air pipe (15) near the air inlet (11). A locking block (17) is fixedly installed on the inner surface of the float (1) near the float pipe (3).

2. The deep-sea aquaculture floating platform with a polyethylene pipe buoyancy adjustment structure according to claim 1, characterized in that: A connector (5) is fixedly installed between the first float (3) and the second float (4). A bracket (6) is fixedly installed at the end of the connector (5) away from the first float (3) and the second float (4). An aquaculture section (18) is provided at the end of the first float (3) and the second float (4) away from the float plate (1). A counterweight (19) is fixedly installed at the end of the aquaculture section (18) away from the float plate (1).

3. The deep-sea aquaculture floating platform with a polyethylene pipe buoyancy adjustment structure according to claim 1, characterized in that: The drain valve (8) and the inlet valve (10) are both one-way valves, and the float pipe one (3) and float pipe two (4) are both made of polyethylene.

4. The deep-sea aquaculture floating platform with a polyethylene pipe buoyancy adjustment structure according to claim 1, characterized in that: The mounting slots (2) are provided in four identical sets, and the four sets of mounting slots (2) are symmetrically distributed on the top of the floating plate (1).

5. A deep-sea aquaculture floating platform with a polyethylene pipe buoyancy adjustment structure according to claim 1, characterized in that: The cross-section of the card block (17) is "arc-shaped" and is adapted to the float tube (3). The card block (17) is provided in two identical sets, and the two sets of card blocks (17) are symmetrically distributed at the center of the mounting groove (2).

6. A deep-sea aquaculture floating platform with a polyethylene pipe buoyancy adjustment structure according to claim 1, characterized in that: The outer surface of the air inlet (11) away from the first float (3) and the second float (4) is provided with several sets of sealing rings (12) at equal intervals. The inner diameter of the vent pipe (15) is the same as the outer diameter of the air inlet (11). The outer diameter of the vent pipe (15) is the same as the inner diameter of the first connecting flange (13). The air inlet (11) and the vent pipe (15) are fixedly connected by the first connecting flange (13) and the second connecting flange (16).

7. A deep-sea aquaculture floating platform with a polyethylene pipe buoyancy adjustment structure according to claim 2, characterized in that: The counterweights (19) are arranged in six identical sets, and the six sets of counterweights (19) are located in a ring at the bottom of the breeding section (18).

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