CN216533280U - Semi-submersible type intelligent deep open sea aquaculture net cage - Google Patents
Semi-submersible type intelligent deep open sea aquaculture net cage Download PDFInfo
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- CN216533280U CN216533280U CN202123326051.8U CN202123326051U CN216533280U CN 216533280 U CN216533280 U CN 216533280U CN 202123326051 U CN202123326051 U CN 202123326051U CN 216533280 U CN216533280 U CN 216533280U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The utility model discloses a semi-submersible intelligent deep open sea aquaculture net cage which comprises a net cage main body, a net, a mooring system, a lifting system, a bow upper building structure and a stern upper building structure; the netting is arranged inside the net cage main body in a fitting manner; the mooring system is connected with the net cage main body, and the net cage main body is fixed on the seabed through four-point anchoring; the lifting system controls the lifting of the net cage main body; the bow upper building structure and the stern upper building structure are respectively arranged at two ends of the net cage main body. The net cage main body and the lifting system with the steel structure can effectively resist severe sea conditions in deep and far sea areas, greatly reduce the cost of manpower and material resources through automatic fishery breeding equipment carried on the net cage, and improve the economic benefit of deep and far sea fishery breeding. The deep and far sea aquaculture net cage that this patent provided is applicable to the deep and far ocean aquaculture of bigger area for traditional mud flat breed.
Description
Technical Field
The utility model relates to the technical field of deep and open sea aquaculture net cage structures, in particular to a semi-submersible type intelligent deep and open sea aquaculture net cage.
Background
At present, the traditional bay culture space tends to be saturated and the development is limited; the development space of the marine fishery is expanded, the quality is improved, the pollution is reduced, and a novel marine fishery culture technology and equipment are developed, so that the marine aquaculture is inevitably selected from estuaries and offshore areas to open sea areas.
Traditional beach culture refers to marine culture production in tidal rooms, and marine culture refers to marine culture production below the low tide level.
Common net cages are usually woven from synthetic fibers such as nylon, vinyl chloride, etc., and are mounted on a net cage frame. The area of the common net cage is from several square meters to dozens of square meters. Is generally arranged in water areas such as estuaries, coasts, lakes, reservoirs, ditches and the like.
The deep water net cage is a large-scale sea water net cage, mainly comprises three types of gravity type polyethylene net cages, floating rope type net cages and dish-shaped net cages, and has wind and wave resistance. The net cage water body is hundreds of cubic meters to thousands of cubic meters. Deepwater net cages are generally placed in sea areas with water depths below 20 meters.
The deep and far sea aquaculture net cage is a novel aquaculture device developed in nearly ten years, the depth of water in a sea area is more than 20 meters, the deep and far sea aquaculture net cage is threatened by severe sea conditions such as typhoon, and the deep and far sea aquaculture net cage can normally work in the deep and far sea area only according to the design of ocean engineering concept.
The main problems faced by the current deep and open sea aquaculture net cages are that the net cage adopting the advanced marine engineering technical design has high cost, long investment recovery period, small aquaculture water body, low automation degree, complex operation, difficult release and serious separation from the current technical situation of the current aquaculture industry, and can not form the organic integration of novel equipment and fishery production; however, the traditional cage culture has small water body, poor wind and wave resistance, high cost of the cage and low automation degree, and cannot be applied to deep and open sea culture.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems of the existing net cage, the utility model provides a semi-submersible type intelligent deep sea aquaculture net cage, the influence of severe deep sea environment can be effectively reduced through the new design of the main structure of the net cage, and the labor cost is reduced through intelligent automatic equipment and a system. The technical scheme adopted by the utility model is as follows:
a semi-submersible intelligent deep and open sea aquaculture net cage comprises a net cage main body, and a net, a mooring system, a lifting system, a bow upper building structure and a stern upper building structure which are arranged on the net cage main body;
the netting is arranged inside the main body of the net cage in a fitting manner; the mooring system is connected with the net cage main body, and the net cage main body is fixed on the seabed through four-point anchoring; the lifting system controls the lifting of the net cage main body; the bow upper building structure and the stern upper building structure are respectively arranged at two ends of the net cage main body.
Preferably, the frame structure of the net cage main body is a steel structure, so that the requirements on rigidity and strength performance can be met, and the structure can resist typhoon; the floating frame comprises upright columns, support rods and a floating barrel which are connected with each other, wherein each support rod comprises an upper support rod and a lower support rod.
Preferably, the upright columns comprise an outer main upright column, an inner auxiliary upright column and an outer auxiliary upright column, wherein the eight outer main upright columns are positioned on the front long side and the rear long side of the frame; the two inner main upright columns are positioned in the middle of the front and back directions of the outermost outer main upright column; the bottom ends of the outer main upright post and the inner main upright post are connected with four floating drums, the top ends of the outer main upright post and the inner main upright post are connected with upper-layer composite material support rods above the upper support rods and the upper support rods, and the outer main upright post, the floating drums and the support rods form a cuboid; the two inner auxiliary upright columns are positioned in the middle of the inner side outer main upright column in the front-back direction; the inner auxiliary upright post is connected with the front and the rear two outer main upright posts through a lower support rod at the top end and an upper support rod at the bottom end; the outer auxiliary columns are four in number and are respectively vertically fixed at the two ends of the left short edge and the right short edge of the cuboid frame.
Preferably, an oblique auxiliary rod is arranged between the adjacent outer main columns on the same side; an oblique auxiliary rod is arranged between the inner auxiliary upright post and the front and the rear two outer main upright posts.
Preferably, the distance between the same end of the outer auxiliary upright post is smaller than the distance between the front and rear outer main upright posts, and the two ends of the net cage main body are of a trapezoidal structure, so that the whole net cage main body forms a near-octagonal frame structure.
Preferably, the upper support rod and the upper composite material support rod are connected between the outer auxiliary stand columns at the same end, between the outer auxiliary stand columns and the adjacent outer main stand columns through the upper support rod at the top end and the lower support rod at the bottom end, and the upper composite material support rod is positioned above the upper support rod.
The net cage main body is rectangular in the middle from the overlooking angle, an octagon formed by two trapezoidal sides respectively is provided with 8 upright columns, wherein the 8 upright columns are distributed at the vertex positions of the octagon, 4 upright columns are distributed at the trisection positions of the long sides of the rectangle, and 4 upright columns are distributed at the central point positions of the corresponding connecting lines of the short sides and the trisection points of the rectangle; the stand lower extreme and the flotation pontoon welded connection of bottom, junction stand and flotation pontoon inner chamber intercommunication, stand upper end welding cabin cover plays sealed effect to the stand.
Preferably, the flotation pontoon is totally four, for the annular pipe structure of cross-section circle, and four flotation pontoons both ends are connected to outer main column and interior main column respectively, set up at the stand lower extreme, are the rectangle shape, and with stand welded connection's position trompil, communicate with the stand.
Preferably, the netting is arranged inside a net cage main body defined by the stand columns, the periphery of the netting is connected to a plurality of lug plates through netting steel ropes, and the lug plates are respectively connected to the net cage main body.
Preferably, the undersides of four stands of the outermost end of outer main column are fixed in the seabed through mooring system, mooring system includes the rotatable fairlead ware of the downside installation at four stands of outermost end, and the fairlead ware passes through the bolt and is connected with the connecting cable one end that both ends have lute head, and the connecting cable other end passes through H type shackle and is connected with anchor chain one end, and the anchor chain other end passes through the anchor shackle and is connected with the anchor of high holding power, and four-point mooring system prevents effectively that aquaculture net cage from removing and resists the regional bad stormy waves of deep and far sea effectively.
Preferably, the columns are in communication with the pontoons, the interior space forming a ballast compartment.
Preferably, a pressure drainage pore passage is arranged at the joint of the upright post and the float bowl.
Preferably, the lifting system controls the lifting of the net cage by injecting and discharging water to and from the upright post outside the net cage and injecting and discharging water to and from the buoy, the lifting system comprises two ballast water pumps respectively arranged on the inner bottom and the outer side wall of the outer main upright post, and a drain pipe and a water inlet pipe respectively connected with the two ballast water pumps, the drain pipe penetrates through the pressure and water discharge pore passage, the ballast water pumping and discharging operation can be carried out on the pressure loading cabin in the upright post, the water is injected to the buoy and the pressure drainage pipeline of the upright post through the external ballast water pump and the water inlet pipe to control the submergence of the net cage, ballast water in the buoys and the upright post pressure drainage channels is discharged through the internal ballast water pump and the drainage pipe, floating of the net cage is controlled, the ballast water pump is connected to a lifting control system of a centralized control room through a cable, the net cage is guaranteed to submerge and float stably, and the lifting control system can guarantee that the net cage can submerge to a platform avoiding working condition safely and quickly before encountering typhoon.
Preferably, the bow upper building structure is provided with a centralized control room and a rest room, the centralized control room comprises a master control equipment room and a detection room, a control console and a power supply are arranged in the centralized control room, and a centralized control room lifting control system is respectively electrically connected with the lifting system, the automatic feeding system, the netting cleaning system, the dead fish recovery system and the fish collection system and is used for supplying power and controlling the lifting system, the automatic feeding system, the netting cleaning system, the dead fish recovery system and the fish collection system. A plurality of sensors are arranged around and inside the cage main body buoy, the stand column, the stay bar, the auxiliary bar, the netting and the anchor chain and used for carrying out meteorological monitoring, wave monitoring, sea area real-time video monitoring, water quality monitoring, netting monitoring and fish shoal monitoring in real time, transmitting relevant parameters to a centralized control room, and classifying and summarizing data to display screens of monitoring systems. And the lifting control system starts the generator to supply power and starts the ballast water pump to inject seawater into the ballast tank according to the forecast of the meteorological department so as to realize the submergence of the net cage.
Preferably, the stern upper building structure is provided with an automatic feeding system, a netting cleaning system, a dead fish recovery system and a fish collecting system.
Furthermore, a solar cell panel and wind power generation equipment are respectively arranged at the tops of the bow upper building structure and the stern upper building structure and are used for supplementing the power consumption in the fishery culture process.
Compared with the prior art, the utility model has the beneficial effects that:
compared with the traditional beach culture, the deep and offshore culture net cage provided by the patent is suitable for deep and offshore culture of a larger area, the main structure of the net cage adopts continuous fiber composite materials as the upper supporting rods of the main body of the net cage, the specific strength is high, the specific modulus is large, the net cage has the advantage of corrosion resistance on the premise of reducing the requirements of quality assurance strength and rigidity, and the cost can be reduced; the net cage main body and the lifting system with the steel structure can effectively resist severe sea conditions in deep and far sea areas, greatly reduce the cost of manpower and material resources through automatic fishery breeding equipment carried on the net cage, and improve the economic benefit of deep and far sea fishery breeding.
The net cage has a lifting function, and when encountering a severe environment with heavy wind and waves, the net cage can safely, stably and quickly submerge to a typhoon-avoiding working condition through the lifting function to avoid the wind and waves; the net cage is a semi-submersible type net cage, and compared with a bottom-seated type net cage, the net cage does not need to consider a complex seabed geological environment, does not have the problem of incapability of normally floating due to seabed, saves the seabed exploration cost, and has large selectivity on a net cage installation and culture water area because the seabed environment does not need to be considered; the cage comprises a lifting system, an automatic feeding system, a netting cleaning system, a dead fish recovery system, a fish collecting system, underwater monitoring equipment, water quality monitoring equipment and the like, and realizes automation, intellectualization and ecology of cage culture.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model.
Fig. 1 is a three-dimensional structure view of the aquaculture net cage of the present invention.
Fig. 2 is a front view of the aquaculture net cage of the present invention.
Fig. 3 is a schematic diagram of the bow upper building structure of the aquaculture net cage.
Fig. 4 is a schematic diagram of the stern upper building structure of the aquaculture net cage.
FIG. 5 is a schematic view of a water pressing and draining pipeline structure at the connection of the upright post and the buoy of the aquaculture net cage.
Fig. 6 is a schematic structural view of a working channel of the aquaculture net cage provided by the utility model.
Fig. 7 is a schematic structural diagram of a lifting system of the aquaculture net cage provided by the utility model.
Fig. 8 is a schematic structural diagram of an upper-layer composite material stay bar of the aquaculture net cage provided by the utility model.
In the figure, 1, a bow upper building structure, 2, a stern upper building structure, 3, a buoy, 4 and an outer main upright post,
5. inner main upright post, 6, inner auxiliary upright post, 7, outer auxiliary upright post, 8, upper stay bar, 9, lower stay bar, 10,
101. the system comprises a main control equipment room, a detection room, a rest room, a composite material section, a 132-steel pipe section, a dead fish recovery system, a fish collecting system, an automatic feeding system and a netting cleaning system, wherein the main control equipment room is 102, the detection room is 103, the rest room is 131, the composite material section is 132-steel pipe section, 201, the dead fish recovery system is 202, the fish collecting system is 203, the automatic feeding system is 204.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the utility model as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the utility model. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
As shown in fig. 1 to 5, the present embodiment provides a semi-submersible intelligent deep open sea aquaculture net cage, which includes a net cage main body, a net 12, a mooring system, a lifting system, a bow upper building structure and a stern upper building structure.
The netting is arranged inside the main body of the net cage in a fitting manner; the mooring system is connected with the net cage main body, and the net cage main body is fixed on the seabed through four-point anchoring; the lifting system is used for discharging ballast water through ballast compartments arranged on the upright posts and the buoys and controlling the lifting of the net cage main body; the bow upper building structure and the stern upper building structure are respectively arranged at two ends of the net cage main body.
As shown in fig. 1, the frame structure of the net cage main body mainly adopts a steel structure, can meet the requirements of rigidity and strength performance, and can resist typhoon; the frame is a near-octagonal cylinder frame structure, the section of the frame is a near-octagonal structure, and the functions of the two ends of the frame are expanded; the net cage main body comprises upright posts, stay bars, auxiliary rods and a buoy.
As shown in fig. 1, the columns comprise an outer main column 4, an inner main column 5, an inner auxiliary column 6 and an outer auxiliary column 7, wherein eight outer main columns 4 are vertically fixed on the front long side and the rear long side of the near-octagonal frame; the number of the inner main upright columns 5 is 2, and the inner main upright columns are positioned in the middle of the front-back direction of the outermost outer main upright column; the bottom ends of the outer main upright columns and the inner main upright columns are connected with four floating cylinders 3, the top ends of the outer main upright columns and the inner main upright columns are connected with upper supporting rods 8 and upper-layer composite material supporting rods 13 above the upper supporting rods to form a cuboid, and oblique auxiliary rods 10 are arranged between the adjacent outer main upright columns on the same side; two inner auxiliary upright columns 6 are arranged at the middle positions of the inner side outer main upright columns in the front-back direction; wherein, the inner auxiliary upright post 6 is connected with the front and the rear two outer main upright posts 4 through an upper stay bar 8 at the top end and a lower stay bar 9 at the bottom end, and an oblique auxiliary bar 10 is arranged; the number of the outer auxiliary upright columns 7 is four, the outer auxiliary upright columns 7 are respectively vertically fixed at two ends of the left short side and the right short side of the rectangular frame, the distance between the outer auxiliary upright columns 7 at the same end is smaller than the distance between the front outer main upright column 4 and the rear outer main upright column 4, and a trapezoidal structure at two ends is formed, so that the whole net cage main body forms a near-octagonal frame structure; the upper support rod 8 at the top end is connected with the upper-layer composite material support rod 13 and the lower support rod 9 at the bottom end between the outer auxiliary upright posts 7 at the same end and between the outer auxiliary upright posts 7 and the adjacent outer main upright post 4, and the upper-layer composite material support rod 13 is positioned above the upper support rod 8.
The box with a net main part is middle rectangle from overlooking the angle, the octagon that each trapezoidal component in both sides, wherein there are 8 stands to distribute in the summit position of octagon, 4 stands distribute in the trisection position on long limit of rectangle, 4 stands distribute in the central point position that rectangle minor face and trisection point correspond the line, wherein the circular cross section of the stand of distributing in four summit positions of rectangle will be greater than the cross-section of other stands, play the supporting role to whole structural framework, the stand lower extreme welds on the flotation pontoon of bottom, stand upper end welding cabin cover, play sealed effect to the stand.
As shown in fig. 1, the brace rod comprises an upper brace rod 8, a lower brace rod 9 and an upper composite material brace rod 13, wherein the number of the upper brace rods 8 is 20, and the upper parts of every two adjacent upright columns are connected through the upper brace rod 8; the number of the lower support rods 9 is 10, wherein the outer auxiliary upright post 7 is connected with four outermost upright posts of the front and rear outer main upright posts 4 through the lower support rods 9, and the inner auxiliary upright post 6 is connected with four inner upright posts of the front and rear outer main upright posts 4 through the lower support rods 9; the number of the upper-layer composite material support rods 13 is 16, wherein the outer columns 4 and 7 forming the near-octagonal column frame are connected through the upper-layer composite material support rods 13, the four outermost columns of the inner main column 5 and the outer main column are connected through the upper-layer composite material support rods 13, and a working channel 18 is paved on the upper-layer composite material support rods 13, as shown in fig. 6, and is protected by a guardrail.
A bow upper building structure 1 and a stern upper building structure 2 are respectively built on the trapezoidal positions at the two ends of the near octagonal cylinder frame of the upper-layer composite material support rod 13.
As shown in fig. 8, the upper layer of composite brace 13 is a pipe with two ends of steel structure embedded into composite material, and includes a middle composite material section 131 and steel pipe sections 132 embedded into two ends, and the connection between the upper layer of composite brace and the upright is realized by welding steel; the composite material pipe is of a continuous fiber composite material structure, wherein the continuous fiber composite material has the advantages of high specific strength, high specific modulus, corrosion resistance and the like, the upper composite material support rod made of the glass fiber and basalt fiber composite material is applied to the top of the net cage and used as a support structure of the annular walkway at the top of the net cage, the requirements of strength and rigidity can be met, the structure is light in weight, corrosion resistance treatment is not needed, and the cost is greatly saved. Two groups of supporting rod supporting structures formed by the upper supporting rods 8 and the upper composite supporting rods 13 can play a good supporting role in the overall structure configuration, so that the structure has enough rigidity, the weight reduction and cost saving effects can be achieved, and the composite pipe embedded into the steel pipe on the upper layer also plays a supporting role in structures such as corridors of working channels on the top end.
As shown in fig. 1, the auxiliary rods 10 have 20 pieces in total, are connected to diagonal positions of adjacent columns, and form a continuous positive V-shaped and reverse V-shaped structure as a reinforcing beam.
As shown in fig. 1, the total number of the buoys 3 is four, and the buoys are circular tube structures with circular cross sections, two ends of each of the four buoys are respectively connected to an outer main upright post 4 and an inner main upright post 5, are arranged at the lower end of the upright posts and are rectangular, and are provided with holes in positions welded with the upright posts and communicated with the upright posts.
As shown in fig. 1 and 2, the netting 12 is disposed inside the main body of the net cage surrounded by the columns, the periphery of the netting 12 is connected to a plurality of ear plates through netting ropes, and the ear plates are respectively connected to the buoys 3, the outer main columns 4, the outer auxiliary columns 7 and the upper support rods 8 of the main body of the net cage.
As shown in fig. 1, the periphery of the main body of the net cage, namely the lower sides of the four outermost columns of the outer main columns 4, is fixed on the seabed through a mooring system, wherein the mooring system is four-point anchoring; the lower sides of the four outer main columns 4 at the outermost ends are provided with cable guides 17; the cable guide device is connected with one end of a connecting cable with lute heads at two ends through a bolt, the other end of the connecting cable is connected with one end of an anchor chain 11 through an H-shaped shackle, the other end of the anchor chain 11 is connected with a high-holding-power anchor through an anchor shackle, and the four-point anchoring system effectively prevents the aquaculture net cage from moving and effectively resists severe storms in deep and far sea areas.
The columns communicate with the pontoons and the interior space constitutes the ballast chamber 14.
As shown in fig. 5, a pressure drainage pipeline 15 with an oval hole is arranged at the joint of the inside of the upright post and the buoy.
The lifting system controls the lifting of the net cage by injecting and discharging water to the upright posts outside the net cage and injecting and discharging water to and from the buoy, as shown in fig. 7, the lifting system comprises two ballast water pumps 16 respectively arranged on the inner bottom and the outer side wall of the outer main upright post 4, and a water discharge pipe 19 and a water inlet pipe 20 respectively connected with the two ballast water pumps, wherein the water discharge pipe 19 penetrates through the pressure and water discharge hole passage 15, the outer diameter of the water discharge pipe 19 is smaller than the minor axis inner diameter of the pressure and water discharge hole passage 15, water is injected to the outer main upright post and the buoy through an external ballast water pump and a water inlet pipe 20 to control the submergence of the net cage, ballast water in the buoy and the outer main upright post is discharged through the internal ballast water pump and the drain pipe 19, floating of the net cage is controlled, the ballast water pump is connected to a lifting control system of a centralized control room through a cable, the net cage is guaranteed to submerge and float stably, and the lifting control system can guarantee that the net cage can submerge to a platform avoiding working condition safely and quickly before encountering typhoon.
As shown in fig. 1, the bow superstructure 1 is located on one side of the upper part of the trapezoidal position near the two ends of the octagonal column frame of the upper-layer composite material stay bar 13, and is supported by the auxiliary support truss.
As shown in FIG. 3, the bow superstructure 1 is provided with a centralized control room, a rest room 103, the centralized control room comprises a general control equipment room 101 and a detection room 102, and control operation and detection places are provided for workers. A control console and a power supply are arranged in the centralized control room and are connected with a ballast water pump 16 of the lifting system to control the start and stop of the ballast water pump, so that the floating and submerging of the aquaculture net cage are realized.
As shown in fig. 1 and 2, the stern superstructure 2 is located on one side of the upper part of the trapezoidal position near the two ends of the octagonal column frame of the upper composite material strut 13, and is supported by the auxiliary support truss.
As shown in fig. 4, the stern superstructure 2 is provided with an automatic feeding system 203, a net cover cleaning system 204, a dead fish recovery system 201 and a fish collecting system 202, the automatic feeding system 203 is provided with an automatic feeding device, the net cover cleaning system 204 is provided with a net cover underwater cleaning device, the dead fish recovery system 201 is provided with a dead fish recovery processing device, and the fish collecting system 202 is provided with a fish collecting device, so as to realize automatic feeding, net cover underwater cleaning, dead fish recovery and fish collecting work in the aquaculture net cage, the automatic feeding device, the net cover underwater cleaning device, the dead fish recovery processing device and the fish collecting device adopt fishery existing equipment, and a control device and a power supply of the automatic feeding device and the net cover underwater cleaning device are arranged in a master control equipment room 101 of a centralized control room of the bow superstructure 1.
A plurality of sensors are arranged around and inside the cage main body buoy, the stand column, the stay bar, the auxiliary bar, the netting and the anchor chain and used for carrying out meteorological monitoring, wave monitoring, sea area real-time video monitoring, water quality monitoring, netting monitoring and fish shoal monitoring in real time, transmitting relevant parameters to a centralized control room, and classifying and summarizing data to display screens of monitoring systems. And the lifting control system starts the generator to supply power and starts the ballast water pump to inject seawater into the ballast tank according to the forecast of the meteorological department so as to realize the submergence of the net cage.
The top of the bow upper building structure 1 and the top of the stern upper building structure 2 are respectively provided with a solar cell panel and wind power generation equipment for supplementing the power consumption in the fishery breeding process.
The utility model relates to a net cage culture water body is about 3 ten thousand cubes, long 72m, width 42m, and height 25m can divide into 31 ten thousand cubes culture water bodies according to the owner's demand, realizes that multiple type fish culture bed is at bigger economic benefits.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A semi-submersible type intelligent deep and open sea aquaculture net cage is characterized by comprising a net cage main body, a net, a mooring system, a lifting system, a bow upper building structure and a stern upper building structure, wherein the net, the mooring system, the lifting system, the bow upper building structure and the stern upper building structure are arranged on the net cage main body;
the netting is arranged inside the main body of the net cage in a fitting manner; the mooring system is connected with the net cage main body, and the net cage main body is fixed on the seabed through four-point anchoring; the bow upper building structure and the stern upper building structure are respectively arranged at two ends of the net cage main body.
2. The semi-submersible intelligent deep open sea aquaculture net cage of claim 1, wherein said net cage body comprises a frame of interconnected columns, struts and pontoons, the struts comprising upper struts and lower struts.
3. The semi-submersible intelligent deep open sea aquaculture net cage of claim 2, wherein the columns comprise an outer main column, an inner auxiliary column and an outer auxiliary column, wherein the number of the outer main column is eight, and the outer main column is located on the front long side and the rear long side of the frame; the two inner main upright columns are positioned in the middle of the front and back directions of the outermost outer main upright column; the bottom ends of the outer main upright post and the inner main upright post are connected with four floating drums, the top ends of the outer main upright post and the inner main upright post are connected with upper-layer composite material support rods above the upper support rods and the upper support rods, and the outer main upright post, the floating drums and the support rods form a cuboid; the two inner auxiliary upright columns are positioned in the middle of the inner side outer main upright column in the front-back direction; the inner auxiliary upright post is connected with the front and the rear two outer main upright posts through a lower support rod at the top end and an upper support rod at the bottom end; the outer auxiliary columns are four in number and are respectively vertically fixed at the two ends of the left short edge and the right short edge of the cuboid frame.
4. The semi-submersible intelligent deep open sea aquaculture net cage of claim 3, wherein an oblique auxiliary rod is arranged between adjacent outer main upright columns on the same side; an oblique auxiliary rod is arranged between the inner auxiliary upright post and the front and the rear two outer main upright posts.
5. The semi-submersible intelligent deep open sea aquaculture net cage of claim 4, wherein the distance between the same end outer auxiliary upright post is smaller than the distance between the front and rear outer main upright posts, and the two ends of the net cage main body are in a trapezoidal structure.
6. The semi-submersible intelligent deep open sea aquaculture net cage of claim 5, wherein the same end outer auxiliary upright post, the outer auxiliary upright post and the adjacent outer main upright post are connected with the upper layer composite material supporting rod through the upper supporting rod at the top end and the lower supporting rod at the bottom end, and the upper layer composite material supporting rod is positioned above the upper supporting rod.
7. The semi-submersible intelligent deep open sea aquaculture net cage of claim 6, wherein the circular sections of the outer main columns distributed at the four vertices of the cross section of the cuboid are larger than the sections of other columns; the lower end of the upright post is welded with the buoy at the bottom, the upright post at the joint is communicated with the inner cavity of the buoy, and the hatch cover is welded at the upper end of the upright post.
8. The semi-submersible intelligent deep open sea aquaculture net cage of claim 7, wherein a pressure drainage hole is arranged at the connection of the upright post and the float bowl.
9. The semi-submersible intelligent deep and open sea aquaculture net cage of claim 8, wherein said lifting system comprises two ballast water pumps respectively disposed on the inner bottom and outer side walls of the outer main upright, and a drain pipe and a water inlet pipe respectively connected to the two ballast water pumps, the drain pipe passing through the pressure and drain passage.
10. The semi-submersible intelligent deep and offshore aquaculture net cage according to claim 9, wherein the mooring system comprises cable guides mounted on the undersides of the four outermost columns, the cable guides are connected with one end of a connecting cable through bolts, the other end of the connecting cable is connected with one end of an anchor chain through a shackle, and the other end of the anchor chain is connected with a high holding power anchor through an anchor shackle.
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| CN202123326051.8U CN216533280U (en) | 2021-12-27 | 2021-12-27 | Semi-submersible type intelligent deep open sea aquaculture net cage |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115868440A (en) * | 2022-12-29 | 2023-03-31 | 四川玄武岩纤维新材料研究院(创新中心) | Aquaculture net cage structure |
| CN117378545A (en) * | 2023-11-10 | 2024-01-12 | 中交天津港湾工程设计院有限公司 | Novel lifting type concrete deep water culture platform |
| CN117814157A (en) * | 2024-01-24 | 2024-04-05 | 中国水产科学研究院南海水产研究所 | Lifting type cultivation net cage |
-
2021
- 2021-12-27 CN CN202123326051.8U patent/CN216533280U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115868440A (en) * | 2022-12-29 | 2023-03-31 | 四川玄武岩纤维新材料研究院(创新中心) | Aquaculture net cage structure |
| CN117378545A (en) * | 2023-11-10 | 2024-01-12 | 中交天津港湾工程设计院有限公司 | Novel lifting type concrete deep water culture platform |
| CN117814157A (en) * | 2024-01-24 | 2024-04-05 | 中国水产科学研究院南海水产研究所 | Lifting type cultivation net cage |
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