A ring-type storage floating raft deep-sea aquaculture device

Abstract

The present invention relates to the technical field of aquaculture equipment, and particularly to an annular storage floating raft deep-sea aquaculture device, which includes a net cage, and a feed bin is hermetically arranged outside the net cage; the net cage includes a support structure, and a fishing net is hung outside the support structure, and a lifting structure is arranged on the upper side of the support structure, and the lifting structure drives the support structure and the fishing net to be unfolded or retracted in the vertical direction; the feed bin is connected to the support structure and supports the upper end of the net cage to be kept higher than the water surface. It can carry out deep-sea aquaculture, and during the aquaculture process, the stability of the net cage can be ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of aquaculture equipment, and particularly to an annular storage floating raft deep-sea aquaculture device. Background Art

[0002] In the prior art, fish farming is generally carried out in ponds or open-flow ponds. This way of fish farming has a high degree of dependence on the environment and resources, and will cause a certain degree of pollution to the environment. With the development of social economy, humans have higher requirements for the environment, and people have begun to carry out seawater aquaculture technology.

[0003] In the prior art, aquaculture is generally carried out in the coastal waters. Due to the rapid development of the aquaculture industry, problems such as excessive aquaculture density and environmental deterioration have become increasingly prominent. In order to reduce the impact of aquaculture on the coastal sea areas, an annular storage floating raft deep-sea aquaculture device is urgently needed. Summary of the Invention

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the present invention provides an annular storage floating raft deep-sea aquaculture device, which can carry out deep-sea aquaculture and ensure the stability of the net cage during the aquaculture process.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the embodiments of the present application provide an annular storage floating raft deep-sea aquaculture device, including a net cage, and a feed bin is hermetically arranged outside the net cage; the net cage includes a support structure, a fishing net is hung outside the support structure, a lifting structure is arranged on the upper side of the support structure, and the lifting structure drives the support structure and the fishing net to expand or retract in the vertical direction; the feed bin is connected to the support structure and supports the upper end of the net cage to be higher than the water surface.

[0008] Preferably, the support structure includes a first support ring, a second support ring, a third support ring, a fourth support ring and segmented ropes arranged at intervals in the vertical direction; the segmented ropes are arranged vertically and are sequentially connected to the first support ring, the second support ring, the third support ring and the fourth support ring; the segmented ropes are evenly arranged at equal angles in the circumferential direction, and the fishing net is connected to the first support ring, the second support ring, the third support ring, the fourth support ring and / or the segmented ropes.

[0009] Preferably, the segmented cable includes a first connector connected to the first support ring, a second connector connected to the second support ring, a third connector connected to the third support ring, and a fourth connector connected to the fourth support ring; a first cable segment is connected above the first support ring on the first connector, a second cable segment is connected between the first connector and the second connector, a third cable segment is connected between the second connector and the third connector, and a fourth cable segment is connected between the third connector and the fourth connector.

[0010] Preferably, the first connector, the second connector, the third connector, and the fourth connector have the same structure, including a plate body, an installation hole is provided in the middle of the plate body, and connection holes are respectively provided on the upper and lower sides of the installation hole; the first support ring, the second support ring, the third support ring, or the fourth support ring passes through the installation hole, and the lower end of the first cable segment, the second cable segment, the third cable segment, or the end of the fourth cable segment is connected to the connection hole.

[0011] Preferably, the first support ring, the second support ring, the third support ring, or the fourth support ring has the same structure, including a plurality of arc-shaped plates, locking holes are respectively provided at both ends of the arc-shaped plates, and the plurality of arc-shaped plates are connected end to end in sequence.

[0012] Preferably, a support ring is provided above the support structure, and the support ring is connected to the silo; first positioning holes are spaced in the circumferential direction of the support ring, the upper end of the first cable segment passes through the first positioning hole, and a locking member is connected.

[0013] Preferably, the lifting structure includes a plurality of first-level lifting units for lifting the first support ring, a plurality of second-level lifting units for lifting the second support ring, a plurality of third-level lifting units for lifting the third support ring, and a plurality of fourth-level lifting units for lifting the fourth support ring; the first-level lifting unit includes a first steel wire rope and a first fixing member fixed to the first support ring, and the lower end of the first steel wire rope is connected to the first fixing member; the second-level lifting unit includes a second steel wire rope, a second fixing member fixed to the second support ring, and a third fixing member fixed to the first support ring, the lower end of the second steel wire rope is fixedly connected to the second fixing member, and the upper end passes through the third fixing member and is slidably connected thereto; the third-level lifting unit includes a third steel wire rope, a fourth fixing member fixed to the third support ring, a fifth fixing member fixed to the second support ring, and a sixth fixing member fixed to the first support ring, the lower end of the third steel wire rope is fixedly connected to the fourth fixing member, and the upper end sequentially passes through the fifth fixing member and the sixth fixing member and is slidably connected thereto; the fourth-level lifting unit includes a fourth steel wire rope, a seventh fixing member fixed to the fourth support ring, an eighth fixing member fixed to the third support ring, a ninth fixing member fixed to the second support ring, and a tenth fixing member fixed to the first support ring, the lower end of the fourth steel wire rope is fixedly connected to the seventh fixing member, and the upper end sequentially passes through the eighth fixing member, the ninth fixing member, and the tenth fixing member and is slidably connected thereto.

[0014] Preferably, the silo is disposed outside the net cage and connected to the support ring; the silo includes a plurality of sub-silos.

[0015] Preferably, a control room and a monitoring room are provided at the upper end of the silo, a photovoltaic panel is laid on the upper side of the support ring, and the photovoltaic panel supplies power to the control room and the monitoring room.

[0016] Preferably, a dissolved oxygen meter is provided in the monitoring room, and the dissolved oxygen probe of the dissolved oxygen meter is located in the water surface for monitoring the oxygen content in the water surface; an aerator for aerating the water area where the net cage is located is provided in the control room, and when the control room monitors that the oxygen content in the water surface is lower than the set value, the aerator aerates the water area where the net cage is located; a temperature detection module is also provided in the monitoring room, and the temperature detection module includes a temperature sensor, and the detection end of the temperature sensor is located in the water area where the net cage is located and is used for monitoring the water temperature of the water area where the net cage is located.

[0017] (III) Beneficial effects

[0018] The present invention provides a ring - type storage floating raft deep - sea aquaculture device. Through the provided support structure and lifting structure, it can support the vertical and horizontal structures of the fishing net. The tensioning of this structure in the vertical and horizontal directions enables the aquaculture net cage to prevent the deformation caused by the aggregation of the net cage due to wind and waves, ensuring the stability of the aquaculture volume within the enclosure net aquaculture area. When the lifting steel wire rope is pulled, the fishing net can be gradually retracted, enabling the fishing net fixed to the support structure and the suspension rope to have an automatic fishing function, and also facilitating the replacement, cleaning, and repair of the fishing net during the aquaculture process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of a ring - type storage floating raft deep - sea aquaculture device of the present invention;

[0020] Figure 2 is a schematic diagram highlighting the support structure in a ring - type storage floating raft deep - sea aquaculture device of the present invention;

[0021] Figure 3 is a schematic diagram highlighting the segmented rope in a ring - type storage floating raft deep - sea aquaculture device of the present invention;

[0022] Figure 4 is a schematic diagram highlighting the fourth support ring in a ring - type storage floating raft deep - sea aquaculture device of the present invention;

[0023] Figure 5 is a schematic diagram highlighting the fourth connecting piece in a ring - type storage floating raft deep - sea aquaculture device of the present invention;

[0024] Figure 6 is a schematic diagram highlighting the support ring in a ring - type storage floating raft deep - sea aquaculture device of the present invention;

[0025] Figure 7 is a schematic diagram highlighting the locking piece in a ring - type storage floating raft deep - sea aquaculture device of the present invention;

[0026] Figure 8 is a schematic diagram highlighting the lifting structure in a ring - type storage floating raft deep - sea aquaculture device of the present invention;

[0027] Fig. 9 is a schematic diagram highlighting the first - level lifting unit in a ring - type storage floating raft deep - sea aquaculture device of the present invention;

[0028] Figure 10 is a schematic diagram highlighting the second - level lifting unit in a ring - type storage floating raft deep - sea aquaculture device of the present invention.

[0029] Fig.11 is a schematic diagram highlighting the third - level lifting unit in a ring - type storage floating raft deep - sea aquaculture device of the present invention;

[0030] Figure 12Schematic diagram highlighting the four-level lifting unit in a ring-type storage floating raft deep-sea aquaculture device of the present invention;

[0031] Fig.13 Schematic diagram highlighting the first fixing member in a ring-type storage floating raft deep-sea aquaculture device of the present invention;

[0032] Figure 14 Schematic diagram highlighting the silo in a ring-type storage floating raft deep-sea aquaculture device of the present invention;

[0033] Figure 15 Schematic diagram highlighting the photovoltaic panel in a ring-type storage floating raft deep-sea aquaculture device of the present invention.

[0034] Figure 16 Schematic diagram highlighting the honeycomb shape of the silo in a ring-type storage floating raft deep-sea aquaculture device of the present invention;

[0035] Figure 17 Schematic diagram highlighting the shape of a pearl bracelet of the silo in a ring-type storage floating raft deep-sea aquaculture device of the present invention;

[0036] Fig.18 Schematic diagram highlighting that the silo is a ring-type compartmentalized silo in a ring-type storage floating raft deep-sea aquaculture device of the present invention.

[0037] Reference numerals in the drawings:

[0038] 100, Support structure; 110, First support ring; 120, Second support ring; 130, Third support ring; 140, Fourth support ring; 141, Arc plate; 142, Locking hole; 150, Segmented cable; 151, First connector; 152, Second connector; 153, Third connector; 154, Fourth connector; 1541, Plate body; 1542, Mounting hole; 1543, Connection hole; 155, First cable segment; 156, Second cable segment; 157, Third cable segment; 158, Fourth cable segment; 160, Locking member; 161, End plate; 162, Locking ring; 200, Fishing net; 300, Lifting structure; 310, First-level lifting unit; 311, First steel wire rope; 312, First fixing member; 3121, Mounting block; 3122, Second positioning hole; 320, Second-level lifting unit; 321, Second steel wire rope; 322, Second fixing member; 323, Third fixing member; 330, Third-level lifting unit; 331, Third steel wire rope; 332, Fourth fixing member; 333, Fifth fixing member; 334, Sixth fixing member; 340, Fourth-level lifting unit; 341, Fourth steel wire rope; 342, Seventh fixing member; 343, Eighth fixing member; 344, Ninth fixing member; 345, Tenth fixing member; 350, Pulling ring; 400, Silo; 410, Compartment; 500, Support ring; 510, First positioning hole; 520, Third positioning hole; 600, Control room; 700, Monitoring room; 800, Photovoltaic panel. Detailed implementation manners

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0040] Embodiment

[0041] The present invention provides an annular storage raft deep-sea aquaculture device. Refer to Figure 1-Figure 5 and includes a net cage. A silo 400 is hermetically arranged outside the net cage; the net cage includes a support structure 100. A fishing net 200 is hung outside the support structure 100. A lifting structure 300 is arranged on the upper side of the support structure 100. The lifting structure 300 drives the support structure 100 and the fishing net 200 to expand or retract in the vertical direction; the silo 400 is connected to the support structure 100, and the upper end of the support net cage is kept higher than the water surface. This aquaculture device is used for aquaculture through the inner net cage and stores feed through the outer silo 400. At the same time, the outer silo 400 provides a certain buoyancy to the inner net cage, so that the upper end of the net cage is kept above the water surface.

[0042] The support structure 100 includes a first support ring 110, a second support ring 120, a third support ring 130, a fourth support ring 140, and a segmented cable 150 that are arranged at intervals in the vertical direction.

[0043] The segmented cable 150 is vertically arranged and sequentially connected to the first support ring 110, the second support ring 120, the third support ring 130, and the fourth support ring 140; the segmented cable 150 is evenly arranged at equal angles in the circumferential direction, and the fishing net 200 is connected to the first support ring 110, the second support ring 120, the third support ring 130, the fourth support ring 140, and the segmented cable 150. At the same time, it can also be separately connected to the first support ring 110, the second support ring 120, the third support ring 130, and the fourth support ring 140.

[0044] Specifically, the first support ring 110, the second support ring 120, the third support ring 130, or the fourth support ring 140 has the same structure, including a plurality of arc-shaped plates 141. Locking holes 142 are respectively opened at both ends of the arc-shaped plate 141, and the plurality of arc-shaped plates 141 are sequentially connected end to end.

[0045] The segmented cable 150 includes a first connector 151 connected to the first support ring 110, a second connector 152 connected to the second support ring 120, a third connector 153 connected to the third support ring 130, and a fourth connector 154 connected to the fourth support ring 140. A first cable segment 155 is connected above the first support ring 110 on the first connector 151. A second cable segment 156 is connected between the first connector 151 and the second connector 152. A third cable segment 157 is connected between the second connector 152 and the third connector 153. A fourth cable segment 158 is connected between the third connector 153 and the fourth connector 154.

[0046] Among them, the first connector 151, the second connector 152, the third connector 153, and the fourth connector 154 have the same structure, including a plate body 1541. An installation hole 1542 is opened in the middle of the plate body 1541, and connection holes 1543 are respectively opened on the upper and lower sides of the installation hole 1542. The first support ring 110, the second support ring 120, the third support ring 130, or the fourth support ring 140 passes through the installation hole 1542, and the lower end of the first cable segment 155, the second cable segment 156, the third cable segment 157, or the end of the fourth cable segment 158 is connected to the connection hole 1543.

[0047] It should be noted that when the fishing net 200 is connected to the segmented cable 150, it is connected in the same way as the first connector 151, the second connector 152, the third connector 153, and the fourth connector 154.

[0048] A support ring 500 is provided on the upper side of the support structure 100 and is connected to the silo 400. First positioning holes 510 are spaced apart circumferentially of the support ring 500. The upper end of the first rope segment 155 passes through the first positioning holes 510 and is connected to the locking member 160. The spaced first positioning holes 510 allow the spacing between the segmented cables 150 to be controlled.

[0049] Specifically, the locking member 160 includes an end plate 161 and a locking ring 162 disposed on one side of the end plate 161 . The diameter of the end plate 161 is larger than the diameter of the first positioning hole 510 . The locking ring 162 is connected to the upper end of the first rope segment 155 .

[0050] The lifting structure 300 includes a plurality of primary lifting units 310 for lifting the first retaining ring 110 , a plurality of secondary lifting units 320 for lifting the second retaining ring 120 , a plurality of tertiary lifting units 330 for lifting the third retaining ring 130 , and a plurality of quaternary lifting units 340 for lifting the fourth retaining ring 140 .

[0051] The primary lifting unit 310 includes a first fixing member 312 fixed to the first supporting ring 110 and a first steel wire rope 311 , and the lower end of the first steel wire rope 311 is connected to the first fixing member 312 .

[0052] The secondary lifting unit 320 includes a second steel wire rope 321, a second fixing member 322 fixed on the second support ring 120, and a third fixing member 323 fixed on the first support ring 110. The lower end of the second steel wire rope 321 is fixedly connected to the second fixing member 322, and the upper end passes through the third fixing member 323 and is slidably connected to it.

[0053] The three-stage lifting unit 330 includes a third steel wire rope 331, a fourth fixing member 332 fixed on the third support ring 130, a fifth fixing member 333 fixed on the second support ring 120, and a sixth fixing member 334 fixed on the first support ring 110. The lower end of the third steel wire rope 331 is fixedly connected to the fourth fixing member 332, and the upper end passes through the fifth fixing member 333 and the sixth fixing member 334 in sequence, and is slidably connected to them.

[0054] The four-stage lifting unit 340 includes a fourth steel wire rope 341, a seventh fixing piece 342 fixed on the fourth support ring 140, an eighth fixing piece 343 fixed on the third support ring 130, a ninth fixing piece 344 fixed on the second support ring 120, a tenth fixing piece 345 fixed on the first support ring 110 and the fourth steel wire rope 341. The lower end of the fourth steel wire rope 341 is fixedly connected to the seventh fixing piece 342, and the upper end passes through the eighth fixing piece 343, the ninth fixing piece 344 and the tenth fixing piece 345 in sequence, and is slidably connected to them.

[0055] Specifically, the first fixing member 312, the second fixing member 322, the third fixing member 323, the third fixing member 323, the fifth fixing member 333, the sixth fixing member 334, the seventh fixing member 342, the eighth fixing member 343, the ninth fixing member 344 and the tenth fixing member 345 have the same structure, including a mounting block 3121, a second positioning hole 3122 is opened on the installation, and the first steel wire rope 311, the second steel wire rope 321, the third steel wire rope 331 and the fourth steel wire rope 341 are fixedly connected or slidably connected to the mounting block 3121 through the second positioning hole 3122.

[0056] During operation, the first steel rope 311 , the second steel rope 321 , the third steel rope 331 and the fourth steel rope 341 can be pulled up individually, thereby gradually retracting or unfolding the fishing net 200 .

[0057] Preferably, a third positioning hole 520 is formed in the circumferential direction of the support plate. The first steel rope 311, the second steel rope 321, the third steel rope 331, and the fourth steel rope 341 pass through the third positioning hole 520, and the upper ends of the first steel rope 311, the second steel rope 321, the third steel rope 331, and the fourth steel rope 341 are connected to the lifting ring 350. The lifting ring 350 is used to pull the first steel rope 311, the second steel rope 321, the third steel rope 331, and the fourth steel rope 341.

[0058] The silo 400 is arranged in a ring outside the cage and connected to the support ring 500. The silo 400 includes multiple sub-bins 410. The silo 400 can be ring-shaped, or honeycomb-shaped, that is, the sub-bins 410 are polygonal in shape, or pearl bracelet-shaped.

[0059] To better monitor the aquaculture environment during the aquaculture process, a control room 600 and a monitoring room 700 are installed at the upper end of the silo 400. A photovoltaic panel 800 is installed on the upper side of the support ring 500 to supply power to the control room 600 and the monitoring room 700. It should be noted that the outer ring of the silo 400 provides a large buoyancy to the silo, keeping the upper end of the silo above the water surface.

[0060] A dissolved oxygen meter is provided in the monitoring room 700. The dissolved oxygen probe of the dissolved oxygen meter is located in the water surface and is used to monitor the oxygen content in the water surface. An aerator is provided in the control room 600 to add oxygen to the water area where the cages are located. When the control room monitors that the oxygen content in the water surface is lower than the set value, the aerator adds oxygen to the water area where the cages are located.

[0061] A temperature detection module is also provided in the monitoring room 700. The temperature detection module includes a temperature sensor. The detection end of the temperature sensor is located in the water area where the cage is located and is used to monitor the water temperature of the water area where the cage is located.

[0062] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0063] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium. It can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations. Without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.

[0064] The above-described embodiments only represent the implementation manners of the present invention, and the description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims

1. A ring-type storage raft deep-sea aquaculture device, characterized in that: including a cage The cage includes a support structure (100), with a fishing net (200) hung on the outside of the support structure (100). A lifting structure (300) is arranged on the upper side of the support structure (100), and the lifting structure (300) drives the support structure (100) and the fishing net (200) to be unfolded or retracted in the vertical direction; A silo (400) is hermetically arranged outside the cage; the silo (400) is connected to the support structure (100) and supports the upper end of the cage to be kept higher than the water surface; The support structure (100) includes a first support ring (110), a second support ring (120), a third support ring (130), a fourth support ring (140) arranged at intervals in the vertical direction, and a segmented cable (150); The segmented cable (150) is arranged vertically and sequentially connects the first support ring (110), the second support ring (120), the third support ring (130), and the fourth support ring (140); the segmented cable (150) is evenly arranged at equal angles in the circumferential direction; The fishing net (200) is connected to the first support ring (110), the second support ring (120), the third support ring (130), the fourth support ring (140), and the segmented cable (150); The segmented cable (150) includes a first connector (151) connected to the first support ring (110), a second connector (152) connected to the second support ring (120), a third connector (153) connected to the third support ring (130), and a fourth connector (154) connected to the fourth support ring (140); A first cable segment (155) is connected above the first support ring (110) on the first connector (151). A second cable segment (156) is connected between the first connector (151) and the second connector (152). A third cable segment (157) is connected between the second connector (152) and the third connector (153). A fourth cable segment (158) is connected between the third connector (153) and the fourth connector (154); The first connector (151), the second connector (152), the third connector (153), and the fourth connector (154) have the same structure, including a plate body (1541). An installation hole (1542) is opened in the middle of the plate body (1541), and connection holes (1543) are respectively opened on the upper and lower sides of the installation hole (1542); The first support ring (110), the second support ring (120), the third support ring (130), or the fourth support ring (140) passes through the installation hole (1542), and the lower end of the first cable segment (155), the second cable segment (156), the third cable segment (157), or the end of the fourth cable segment (158) is connected to the connection hole (1543); The lifting structure (300) includes a plurality of first-level lifting units (310) for lifting the first support ring (110), a plurality of second-level lifting units (320) for lifting the second support ring (120), a plurality of third-level lifting units (330) for lifting the third support ring (130), and a plurality of fourth-level lifting units (340) for lifting the fourth support ring (140); The first-level lifting unit (310) includes a first steel wire rope (311) and a first fixing member (312) fixed to the first support ring (110), and the lower end of the first steel wire rope (311) is connected to the first fixing member (312); The second-level lifting unit (320) includes a second steel wire rope (321), a second fixing member (322) fixed to the second support ring (120), and a third fixing member (323) fixed to the first support ring (110). The lower end of the second steel wire rope (321) is fixedly connected to the second fixing member (322), and the upper end passes through the third fixing member (323) and is slidably connected thereto; The third-level lifting unit (330) includes a third steel wire rope (331), a fourth fixing member (332) fixed to the third support ring (130), a fifth fixing member (333) fixed to the second support ring (120), and a sixth fixing member (334) fixed to the first support ring (110). The lower end of the third steel wire rope (331) is fixedly connected to the fourth fixing member (332), and the upper end sequentially passes through the fifth fixing member (333) and the sixth fixing member (334) and is slidably connected thereto; The fourth-level lifting unit (340) includes a fourth steel wire rope (341), a seventh fixing member (342) fixed to the fourth support ring (140), an eighth fixing member (343) fixed to the third support ring (130), a ninth fixing member (344) fixed to the second support ring (120), and a tenth fixing member (345) fixed to the first support ring (110). The lower end of the fourth steel wire rope (341) is fixedly connected to the seventh fixing member (342), and the upper end sequentially passes through the eighth fixing member (343), the ninth fixing member (344), and the tenth fixing member (345) and is slidably connected thereto.

2. The ring - type storage floating raft deep - sea aquaculture device according to claim 1, characterized in that: The first support ring (110), the second support ring (120), the third support ring (130), or the fourth support ring (140) has the same structure and includes a plurality of arc-shaped plates (141). Locking holes (142) are respectively formed at both ends of the arc-shaped plates (141), and the plurality of arc-shaped plates (141) are sequentially connected end to end.

3. The ring-type storage floating raft deep-sea aquaculture device according to claim 1, wherein: A support ring (500) is provided on the upper side of the support structure (100), and the support ring (500) is connected to the silo (400); First positioning holes (510) are spaced apart in the circumferential direction of the support ring (500), and the upper end of the first rope segment (155) passes through the first positioning holes (510) and is connected with a locking member (160).

4. The ring-type storage raft deep-sea aquaculture device according to claim 3, characterized in that: The silo (400) is arranged around the outside of the net cage and is connected to the support ring (500); the silo (400) includes a plurality of sub - silos (410).

5. The ring - type storage floating raft deep - sea aquaculture device according to claim 3, wherein: A control room (600) and a monitoring room (700) are arranged at the upper end of the silo (400). A photovoltaic panel (800) is laid on the upper side of the support ring (500), and the photovoltaic panel (800) supplies power to the control room (600) and the monitoring room (700); A dissolved oxygen meter is arranged in the monitoring room (700), and the dissolved oxygen probe of the dissolved oxygen meter is located in the water surface for monitoring the oxygen content in the water surface; an aerator for aerating the water area where the net cage is located is arranged in the control room (600). When the monitoring room (700) monitors that the oxygen content in the water surface is lower than the set value, the aerator aerates the water area where the net cage is located; a temperature detection module is also arranged in the monitoring room (700), and the temperature detection module includes a temperature sensor. The detection end of the temperature sensor is located in the water area where the net cage is located and is used for monitoring the water temperature of the water area where the net cage is located.

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