Multi-working-condition adaptive integrated semi-submersible truss net cage
By introducing a combination of scraper rings, motors, and capture components into the semi-submersible cage, the automatic cleaning and capture of impurities on the inner wall of the ballast tank is achieved, solving the problem of reduced ballast tank volume and ensuring the normal operation of the cage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2026-02-05
- Publication Date
- 2026-04-10
AI Technical Summary
During the use of existing semi-submersible cages, seawater impurities will adhere to the inner wall of the ballast tank, resulting in a smaller volume and affecting the injection of seawater and the submersion of the cages.
A multi-condition adaptive integrated semi-submersible truss cage is designed, which uses a combination of scraper rings, motors, pull ropes, reset components and capture components to achieve automatic cleaning and capture of impurities on the inner wall of the ballast tank. Impurities are removed by scraping and adsorption to prevent their accumulation.
This effectively prevents the accumulation of impurities on the inner wall of the ballast tank, ensuring the normal submersion and buoyancy of the cages and improving the efficiency and reliability of the equipment.
Smart Images

Figure CN121621272B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application belongs to the technical field of aquaculture net cages, and particularly relates to a multi-working-condition self-adaptive integrated semi-submersible truss net cage. BACKGROUND
[0002] An aquaculture net cage is an artificial aquaculture facility arranged in a natural water area (ocean, lake, reservoir, etc.), and forms a relatively closed space through a net to provide a controllable growth environment for aquatic animals, and is one of important ways of intensive aquaculture.
[0003] The semi-submersible net cage can be submerged according to the required depth, so as to meet the use requirements in multiple working conditions. However, in the prior art, impurities in seawater are attached to the inner wall of the ballast tank, which may cause the volume of the ballast tank to decrease over a long period of time, thereby affecting the injection of seawater and further affecting the submersion work of the net cage.
[0004] Therefore, it is necessary to provide a multi-working-condition self-adaptive integrated semi-submersible truss net cage to solve the above problems. SUMMARY
[0005] In view of the above problems, the present application provides a multi-working-condition self-adaptive integrated semi-submersible truss net cage to solve the problems in the background art.
[0006] To achieve the above object, the present application provides the following technical scheme: a multi-working-condition self-adaptive integrated semi-submersible truss net cage, comprising a net cage and a net, the net is arranged outside the net cage, the bottom of the net cage is symmetrically provided with a ballast tank, the inside of the ballast tank is provided with a horizontal tank and a vertical tank, the bottom of the ballast tank is provided with a discharge pipe, the inside of the discharge pipe is provided with a filter screen, the top of the net cage is provided with a passage in communication with the vertical tank, the inside of the passage and the discharge pipe is provided with a valve, and the inside of the ballast tank is provided with a cleaning assembly for cleaning the inner wall of the horizontal tank and the vertical tank.
[0007] Further, the cleaning assembly comprises a scraping ring, a first motor, a first pull rope, a second pull rope, a reset assembly, a capturing assembly and a second motor.
[0008] The scraper ring is arranged in the horizontal cabin and the vertical cabin respectively, the outer side of the scraper ring is in contact with the inner wall of the horizontal cabin and the vertical cabin, the first motor is fixedly installed in the middle of the top wall of the horizontal cabin, the output shaft of the first motor is symmetrically provided with a ring groove, the inner wall of the ring groove is connected with the adjacent scraper ring through the first pull rope, one end of the second pull rope is connected with the scraper ring above, the other end is connected with the scraper ring below through the inner wall of the ballast tank, the reset assembly is arranged in the horizontal cabin and the vertical cabin respectively, and is used for resetting the scraper ring, the capturing assembly is arranged on the scraper ring, and is used for capturing the impurities cleaned out, both ends of the filter screen are fixedly installed with rotating shafts, the rotating shafts are rotatably installed on the inner wall of the discharge pipe, the second motor is fixedly installed outside the discharge pipe, and the output shaft of the second motor is fixedly connected with one end of the rotating shaft on one side.
[0009] Further, the reset assembly comprises a rotating rod, a clockwork spring and a third pull rope.
[0010] The horizontal cabin and the vertical cabin are both provided with an installation cavity, the rotating rod is rotatably installed in the installation cavity, the clockwork spring is sleeved on both ends of the rotating rod, both ends of the clockwork spring are fixedly connected with the rotating rod and the inner wall of the installation cavity respectively, one end of the third pull rope is fixedly connected with the rotating rod, and the other end is fixedly connected with the scraper ring through the inner wall of the installation cavity.
[0011] Further, the capturing assembly comprises a ring net, a pump body, a storage battery, a ring cavity, a circular hole and a power line.
[0012] The ring net is fixedly installed on the inner side of the scraper ring, the ring cavity is arranged in the inner side of the scraper ring, the circular holes are equidistantly arranged on the inner side of the scraper ring, the circular holes are communicated with the ring cavity, the pump body is fixedly installed on the outer side of the scraper ring, the water pumping end of the pump body is communicated with the ring cavity, the power line is embedded in the second pull rope, the storage battery is arranged on the outer side of the scraper ring below, the storage battery supplies power for the pump body below, and the storage battery supplies power for the pump body above in cooperation with the power line.
[0013] Further, equidistantly arranged on the inner side of the ring net are clapper rods, the inner walls of the two sides of the ring net are both provided with sliding grooves matched with the clapper rods, the two ends of the clapper rods are slidably arranged in the sliding grooves, the side, away from the ring net, of the clapper rod is fixedly connected with the inner wall of the sliding groove through a spring, and the inner wall of the scraper ring is embedded with a suction accessory corresponding to the clapper rod, which can attract the clapper rod.
[0014] Further, the suction accessory is specifically arranged as an underwater electromagnet, and the material of the clapper rod is martensitic stainless steel.
[0015] Further, when the scraper ring below moves to the discharge pipe, the scraper ring above can move to the bottom end of the vertical cabin.
[0016] Further, the second pull rope is a fluororubber sheath, the power line and the plurality of UHMWPE fiber bundles are arranged in parallel, and are wrapped in the second pull rope together, and the inside of the second pull rope is filled with waterproof sealant.
[0017] Further, the material of the clockwork spring and the spring is austenitic stainless steel.
[0018] Technical effects and advantages of the present application:
[0019] 1. The present application can clean the impurities attached to the inner wall of the ballast tank through the cooperation of the scraper ring, the first motor, the first pull rope, the second pull rope, the reset assembly, the capturing assembly and the second motor, so that the impurities are prevented from accumulating on the inner wall of the horizontal tank and the vertical tank, which can cause the volume of the horizontal tank and the vertical tank to decrease over a long period of time and affect the use.
[0020] 2. The present application can capture the impurities during cleaning, so that the impurities cannot move to the side of the inner wall of the horizontal tank or the vertical tank that is in contact with the scraper ring when the scraper ring is reset, thereby ensuring that the reset of the scraper ring is not affected by the impurities and ensuring that the scraper ring can be reset smoothly.
[0021] 3. The present application can shake off the impurities captured on the surface of the ring net through the beating of the ring net, so that the impurities can be discharged from the ballast tank more fully. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 A structure schematic view of a multi-working-condition self-adaptive integrated semi-submersible truss net cage is shown;
[0023] Figure 2 A cross-sectional structure schematic view of a multi-working-condition self-adaptive integrated semi-submersible truss net cage is shown;
[0024] Figure 3 An enlarged structure schematic view of the A part in the Figure 2
[0025] Figure 4 A structure schematic view of a reset assembly is shown;
[0026] Figure 5 A cross-sectional structure schematic view of a scraper ring is shown;
[0027] Figure 6 An enlarged structure schematic view of the B part in the Figure 5
[0028] In the diagram: 1. Net cage; 2. Netting; 3. Ballast tank; 4. Horizontal tank; 5. Vertical tank; 6. Discharge pipe; 7. Filter screen; 8. Valve; 9. Scraper ring; 10. First motor; 11. First pull rope; 12. Second pull rope; 13. Rotating rod; 14. Spring; 15. Third pull rope; 16. Ring net; 17. Pump body; 18. Battery; 19. Second motor; 20. Patching rod; 21. Spring; 22. Adsorption component. Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.
[0030] This invention provides a multi-condition adaptive integrated semi-submersible truss cage, such as... Figures 1 to 6 As shown, the system includes a net cage 1 and a net cover 2. The net cover 2 is placed outside the net cage 1. Ballast tanks 3 are symmetrically arranged at the bottom of the net cage 1. The interior of the ballast tanks 3 is provided with horizontal compartments 4 and vertical compartments 5. The bottom of the ballast tanks 3 is provided with a discharge pipe 6. The interior of the discharge pipe 6 is provided with a filter screen 7. The top of the net cage 1 is provided with a channel communicating with the vertical compartments 5. Valves 8 are provided inside both the channel and the discharge pipe 6. The interior of the ballast tanks 3 is provided with a cleaning assembly for cleaning the inner walls of the horizontal compartments 4 and the vertical compartments 5.
[0031] When in use, to submerge, open the discharge pipe 6 and the valve 8 in the channel. After being filtered by the filter screen 7, the seawater enters the horizontal compartment 4 and the vertical compartment 5. With the injection of water, the ballast tank 3 becomes heavier, causing the net cage 1 to submerge. Close all valves 8, and the submersion stops, completing the submersion of the net cage 1. The submersion depth of the net cage 1 can be controlled by controlling the amount of water injected, adapting to various submersion depth requirements and meeting various working conditions. When drainage is required, open all valves 8 and inject gas into the ballast tank 3 through the channel. The gas pushes the seawater inside outward, completing the discharge of seawater. After completion, close all valves 8, and the net cage 1 floats to the surface.
[0032] When the cage 1 needs to be floated, the cleaning components can clean the impurities attached to the inner walls of the horizontal compartment 4 and the vertical compartment 5. After cleaning, the cleaned impurities can be discharged into the sea along with the discharged seawater. By cleaning the horizontal compartment 4 and the vertical compartment 5, it is possible to prevent impurities from accumulating on the inner walls of the horizontal compartment 4 and the vertical compartment 5. Over time, this would cause the volume of the horizontal compartment 4 and the vertical compartment 5 to decrease, affecting its use.
[0033] like Figures 2 to 6 As shown, the cleaning assembly includes: a scraper ring 9, a first motor 10, a first pull rope 11, a second pull rope 12, a reset assembly, a capture assembly, and a second motor 19;
[0034] The scraper rings 9 are arranged in the horizontal cabin 4 and the vertical cabin 5 respectively, the outer side of the scraper rings 9 is in contact with the inner wall of the horizontal cabin 4 and the vertical cabin 5, the first motor 10 is fixedly installed in the middle of the top wall of the horizontal cabin 4, the output shaft of the first motor 10 is symmetrically provided with a ring groove, the inner wall of the ring groove is connected with the adjacent scraper ring 9 through the first pull rope 11, one end of the second pull rope 12 is connected with the scraper ring 9 above, the other end passes through the inner wall of the ballast tank 3 and is connected with the scraper ring 9 below, the reset assembly is arranged in the horizontal cabin 4 and the vertical cabin 5 respectively, and is used for resetting the scraper ring 9, the capturing assembly is arranged on the scraper ring 9, and is used for capturing the impurities cleaned out, the both ends of the filter screen 7 are fixedly installed with the rotating shafts, the rotating shafts are rotatably installed on the inner wall of the discharge pipe 6, the second motor 19 is fixedly installed outside the discharge pipe 6, and the output shaft of the second motor 19 is fixedly connected with one end of the rotating shaft on one side.
[0035] The first motor 10 is started to make the output shaft rotate positively, so as to wind the first pull rope 11, and the scraper ring 9 below moves with the winding of the first pull rope 11, the scraper ring 9 moves to the direction close to the discharge pipe 6, cooperates the second pull rope 12 to pull the scraper ring 9 above to descend, and the movement of the scraper ring 9 can scrape the impurities on the inner wall of the horizontal cabin 4 and the vertical cabin 5, in the process of scraping, the captured assembly captures the impurities scraped out, when the scraper ring 9 below moves to the discharge pipe 6, the scraper ring 9 above moves to the bottom of the vertical cabin 5, at this time, the first motor 10 is started to make the output shaft reverse, so as to release the first pull rope 11, the reset assembly pulls the corresponding scraper ring 9 to reset, after the scraper ring 9 resets, the capturing of the impurities by the captured assembly is cancelled, the second motor 19 is started to make the rotating shaft and the filter screen 7 rotate, so that the filter screen 7 is in a vertical state, at this time, the water is discharged, the impurities are discharged into the sea with the water, the cleaning of the horizontal cabin 4 and the vertical cabin 5 is completed, and then the filter screen 7 is reset through the second motor 19.
[0036] The captured assembly captures the impurities throughout the process, so that the impurities cannot move to the side inner wall of the horizontal cabin 4 or the vertical cabin 5 which is in contact with the scraper ring 9 when the scraper ring 9 resets, so as to ensure that the reset of the scraper ring 9 is not affected by the impurities and the scraper ring 9 can be reset smoothly.
[0037] As shown in Figure 3 and Figure 4 , the reset assembly comprises a rotating rod 13, a clock spring 14 and a third pull rope 15.
[0038] The rotating rod 13 is rotatably installed in the installation cavity, the clock spring 14 is sleeved on the both ends of the rotating rod 13, the both ends of the clock spring 14 are fixedly connected with the rotating rod 13 and the inner wall of the installation cavity respectively, one end of the third pull rope 15 is fixedly connected with the rotating rod 13, the other end passes through the inner wall of the installation cavity and is fixedly connected with the scraper ring 9, and the third pull rope 15 is wound on the rotating rod 13.
[0039] When the scraper ring 9 moves, the third pull rope 15 is pulled to make the rotating rod 13 rotate forward, so that the third pull rope 15 is released, and the rotating rod 13 rotates in the reverse direction when the first pull rope 11 is released, so that the third pull rope 15 is wound, and the scraper ring 9 can be reset.
[0040] As shown in Figure 3 , the capturing assembly comprises a ring net 16, a pump body 17, a battery 18, a ring cavity, a circular hole, and a power line.
[0041] The ring net 16 is fixedly installed on the inner side of the scraper ring 9, the ring cavity is arranged in the interior of the scraper ring 9, the circular hole is equidistantly arranged on the inner side of the scraper ring 9, the circular hole is in communication with the ring cavity, the pump body 17 is fixedly installed on the exterior of the scraper ring 9, the pump body 17 is a submersible pump in the prior art, the water suction end of the pump body 17 is in communication with the ring cavity, the power line is embedded in the second pull rope 12, the battery 18 is arranged on the exterior of the lower scraper ring 9, the battery 18 supplies power to the lower pump body 17, the battery 18 supplies power to the upper pump body 17 in cooperation with the power line, and the battery 18 is a battery capable of being used underwater in the prior art.
[0042] The pump body 17 is started to suck water into the pump body 17, and the water is discharged from the discharge end of the pump body 17 back into the ballast tank 3. With the suction of the pump body 17, the water flow passes through the ring net 16, the circular hole, and the ring cavity and returns to the ballast tank 3 again, so that suction can be generated at the ring net 16. The generated suction can cause the scraped impurities to be adsorbed on the ring net 16, and the impurities can be captured. The pump body 17 is closed to stop capturing the impurities.
[0043] As shown in Figures 5 to 6 , the ring net 16 is equidistantly arranged with a beating rod 20 inside, the inner walls of the two sides of the ring net 16 are each provided with a sliding groove matched with the beating rod 20, the two ends of the beating rod 20 are slidingly arranged in the sliding grooves, the side of the beating rod 20 away from the ring net 16 is fixedly connected with the inner wall of the sliding groove through a spring 21, and the inner wall of the scraper ring 9 is embedded with a suction accessory 22 corresponding to the beating rod 20. The suction accessory 22 can attract the beating rod 20.
[0044] After stopping capturing the impurities, the beating rod 20 is attracted by the suction accessory 22, and the beating rod 20 moves away from the ring net 16, so that the compression spring 21 is deformed, the suction of the suction accessory 22 to the beating rod 20 is cancelled, the spring 21 resets the beating rod 20 quickly, the beating rod 20 beats the ring net 16, and the impurities captured on the surface of the ring net 16 are shaken away from the ring net 16. Subsequently, the impurities can be more fully discharged from the ballast tank 3.
[0045] As shown in Figure 6 , the suction accessory 22 is specifically an underwater electromagnet, and the material of the beating rod 20 is martensitic stainless steel.
[0046] The suction attachment 22 is powered to have magnetism to enable the suction of the paddle 20, and the suction attachment 22 is powered off to lose the magnetism and lose the suction of the paddle 20.
[0047] When the lower scraping ring 9 moves to the discharge pipe 6, the upper scraping ring 9 can move to the bottom end of the vertical cabin 5 at this time.
[0048] As shown in the figure, the second pull rope 12 is a fluororubber sheath, the power line and the plurality of UHMWPE fiber bundles are arranged in parallel, and are collectively wrapped in the second pull rope 12, and the inside of the second pull rope 12 is filled with waterproof sealant. Figure 3 The tensile strength of the second pull rope 12 is high, which can meet the needs of pulling the scraping ring 9, and the power line is not under stress when the second pull rope 12 pulls the scraping ring 9, so that the power line can normally transmit electricity.
[0049] The materials of the clockwork spring 14 and the spring 21 are austenitic stainless steel.
[0050] The clockwork spring 14 and the spring 21 can be used underwater for a long time.
[0051] The net cage 1 is equipped with a four-point anchoring positioning system, a multi-energy complementary power supply system, a smart breeding monitoring system and a central control system. The four-point anchoring positioning system includes a GPS positioning module. The multi-energy complementary power supply system includes a 10kW wind power generation module, a 10kW photovoltaic power generation module, a 75kW diesel emergency power generation module and a 200kWh energy storage battery module. The smart breeding monitoring system includes environmental monitoring sensors, fish school video monitoring equipment and automatic feeding equipment. The central control system is signal connected with the ballast tank system, the anchoring positioning system, the multi-energy complementary power supply system and the smart breeding monitoring system, realizes three working condition adaptive switching and whole system collaborative control, and is configured with working condition switching trigger module. According to the water temperature, dissolved oxygen and flow rate data collected by the environmental monitoring sensors, the ballast tank loading adjustment process can be automatically or manually started. The multi-energy complementary power supply system includes an energy management unit, supports photovoltaic wind power priority power supply, energy storage battery power supply, diesel power generation emergency start step power supply logic, and emergency power supply priority access to ballast system, navigation equipment and monitoring equipment. The smart breeding monitoring system is connected with the shore-based workstation and the cloud platform through 5G / special line, realizes real-time data transmission and remote control.
[0052]
[0053] Working principle: when using, when diving, open the discharge pipe 6 and the valve 8 in the channel, the seawater is filtered by the filter screen 7, enters the horizontal tank 4 and the vertical tank 5, with the injection of water, the ballast tank 3 becomes heavy, so that the net cage 1 dives, close all the valves 8, stop diving at this time, complete the diving of the net cage 1, can control the depth of the net cage 1 by controlling the amount of water injection, adapt to various diving depth needs, meet various working conditions, when drainage is needed, open all the valves 8, inject gas into the ballast tank 3 through the channel, the gas will push the seawater inside out, complete the discharge of seawater, complete, close all the valves 8, at this time the net cage 1 floats up;
[0054] When the net cage 1 needs to be floated up, the pump body 17 is started to suck water into the ballast tank 3 through its discharge end, with the suction of the pump body 17, the water flow passes through the ring net 16, the circular hole and the ring cavity to return to the ballast tank 3 again, so that suction can be generated at the ring net 16, the first motor 10 is started to make its output shaft rotate positively, so that the first pull rope 11 is wound, with the winding of the first pull rope 11, the lower scraping ring 9 is moved, the scraping ring 9 moves towards the discharge pipe 6 to cooperate with the second pull rope 12 to pull the upper scraping ring 9 down, with the movement of the scraping ring 9, the impurities on the inner wall of the horizontal tank 4 and the vertical tank 5 can be scraped, in the process of scraping, the suction generated at the ring net 16 can capture the impurities scraped, when the lower scraping ring 9 moves to the discharge pipe 6, the upper scraping ring 9 moves to the bottom of the vertical tank 5 at this time, the first motor 10 is started to make its output shaft reverse, so that the first pull rope 11 is released, the reset component pulls the corresponding scraping ring 9 to reset, after the scraping ring 9 is reset, the pump body 17 is closed to cancel the capture of impurities, the second motor 19 is started to make the rotating shaft and the filter screen 7 rotate, so that the filter screen 7 is in vertical state, at this time the water is discharged, the impurities are discharged into the sea with the water, the cleaning of the horizontal tank 4 and the vertical tank 5 is completed, then the filter screen 7 is reset through the second motor 19, through the cleaning of the horizontal tank 4 and the vertical tank 5, the impurities can be prevented from accumulating on the inner wall of the horizontal tank 4 and the vertical tank 5, which can cause the volume of the horizontal tank 4 and the vertical tank 5 to become smaller over a long period of time, affecting the use;
[0055] During the whole process, the impurities are captured, so that the impurities will not move to the side of the inner wall of the horizontal tank 4 or the vertical tank 5 where the scraping ring 9 is reset, so as to ensure that the reset of the scraping ring 9 will not be affected by the impurities, and ensure that the scraping ring 9 can be reset smoothly;
[0056] After stopping capturing impurities, the suction accessory 22 absorbs the rod 20, the rod 20 moves away from the ring net 16, so that the compression spring 21 is deformed, the suction accessory 22 cancels the absorption of the rod 20, the spring 21 resets the rod 20 quickly, so that the rod 20 hits the ring net 16, shakes the impurities captured on the surface of the ring net 16 away from the ring net 16, and the impurities can be discharged more fully from the ballast tank 3 subsequently.
[0057] The above examples are only used to illustrate the technical solutions of the present application, but not to limit the present application.
Claims
1. A multi-condition adaptive integrated semi-submersible truss net cage comprising a net cage (1), a netting (2), characterized in that: The net cover (2) is arranged outside the net cage (1), the bottom of the net cage (1) is symmetrically provided with a ballast tank (3), the inside of the ballast tank (3) is provided with a horizontal tank (4) and a vertical tank (5), the bottom of the ballast tank (3) is provided with a discharge pipe (6), the inside of the discharge pipe (6) is provided with a filter screen (7), the top of the net cage (1) is provided with a channel communicated with the vertical tank (5), the inside of the channel and the discharge pipe (6) is provided with a valve (8), and the inside of the ballast tank (3) is provided with a cleaning assembly for cleaning the inner walls of the horizontal tank (4) and the vertical tank (5). The cleaning assembly comprises a scraping ring (9), a first motor (10), a first pull rope (11), a second pull rope (12), a reset assembly, a capturing assembly and a second motor (19). The scraping ring (9) is arranged in the inside of the horizontal tank (4) and the vertical tank (5) respectively, the outer side of the scraping ring (9) is in contact with the inner wall of the horizontal tank (4) and the vertical tank (5), the first motor (10) is fixedly installed in the middle of the top wall of the horizontal tank (4), the output shaft of the first motor (10) is symmetrically provided with a ring groove, the inner wall of the ring groove is connected with the adjacent scraping ring (9) through the first pull rope (11), one end of the second pull rope (12) is connected with the scraping ring (9) above, and the other end penetrates the inner wall of the ballast tank (3) and is connected with the scraping ring (9) below, the reset assembly is arranged in the inside of the vertical tank (5) and the horizontal tank (4) respectively, and is used for resetting the scraping ring (9), the capturing assembly is arranged on the scraping ring (9) and is used for capturing the impurities cleaned out, both ends of the filter screen (7) are fixedly installed with rotating shafts, the rotating shafts are rotatably installed on the inner wall of the discharge pipe (6), the second motor (19) is fixedly installed on the outside of the discharge pipe (6), and one end of the output shaft of the second motor (19) is fixedly connected with one rotating shaft. The reset assembly comprises a rotating rod (13), a clock spring (14) and a third pull rope (15). The inside of the horizontal tank (4) and the vertical tank (5) is provided with a mounting cavity, the rotating rod (13) is rotatably installed in the mounting cavity, the clock spring (14) is sleeved on both ends of the rotating rod (13), both ends of the clock spring (14) are fixedly connected with the rotating rod (13) and the inner wall of the mounting cavity respectively, and one end of the third pull rope (15) is fixedly connected with the rotating rod (13), and the other end penetrates the inner wall of the mounting cavity and is fixedly connected with the scraping ring (9). The capturing assembly comprises a ring screen (16), a pump body (17), a storage battery (18), a ring cavity, a circular hole and a power line. The ring network (16) is fixedly installed on the inner side of the scraping ring (9), the ring cavity is arranged in the inner side of the scraping ring (9), the circular holes are equidistantly arranged on the inner side of the scraping ring (9), the circular holes are communicated with the ring cavity, the pump body (17) is fixedly installed on the outer side of the scraping ring (9), the water pumping end of the pump body (17) is communicated with the ring cavity, the power line is embedded in the second pull rope (12), the battery (18) is arranged on the outer side of the lower scraping ring (9), the battery (18) supplies power to the lower pump body (17), and the battery (18) supplies power to the upper pump body (17) in cooperation with the power line; The inner side of the ring network (16) is equidistantly provided with a clapper (20), the inner walls of the two sides of the ring network (16) are provided with sliding grooves matched with the clapper (20), the two ends of the clapper (20) are slidably arranged in the sliding grooves, and the side, away from the ring network (16), of the clapper (20) is fixedly connected with the inner wall of the sliding groove through a spring (21); the inner wall of the scraping ring (9) is embedded with a suction accessory (22) corresponding to the clapper (20), and the suction accessory (22) can attract the clapper (20).
2. The multi-condition adaptive integrated semi-submersible truss net cage according to claim 1, characterized in that: The suction accessory (22) is specifically arranged as an underwater electromagnet, and the material of the clapper (20) is martensitic stainless steel.
3. The multi-condition adaptive integrated semi-submersible truss net cage according to claim 2, characterized in that: When the lower scraping ring (9) moves to the discharge pipe (6), the upper scraping ring (9) can move to the bottom end of the vertical tank (5) at this time.
4. The multi-condition adaptive integrated semi-submersible truss net cage according to claim 3, characterized in that: The second pull rope (12) is a fluorine rubber sheath, the power line and a plurality of UHMWPE fiber bundles are arranged in parallel, and are wrapped in the second pull rope (12) together, and the inside of the second pull rope (12) is filled with waterproof sealant.
5. The multi-condition adaptive integrated semi-submersible truss net cage according to claim 4, characterized in that: The material of the clockwork spring (14) and the spring (21) is austenitic stainless steel.
Citation Information
Patent Citations
Deep sea truss type semi-submersible breeding device
CN119257045A
Semi-submersible offshore culture platform modified based on liquid cargo ship
CN211731748U