CN112931342A - Mariculture net cage suitable for severe sea conditions and installation and net washing method thereof - Google Patents
Mariculture net cage suitable for severe sea conditions and installation and net washing method thereof Download PDFInfo
- Publication number
- CN112931342A CN112931342A CN202110083499.7A CN202110083499A CN112931342A CN 112931342 A CN112931342 A CN 112931342A CN 202110083499 A CN202110083499 A CN 202110083499A CN 112931342 A CN112931342 A CN 112931342A
- Authority
- CN
- China
- Prior art keywords
- net cage
- net
- main body
- cushion
- mariculture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009364 mariculture Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000005406 washing Methods 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 title claims abstract description 10
- 238000009360 aquaculture Methods 0.000 claims abstract description 23
- 244000144974 aquaculture Species 0.000 claims abstract description 23
- 238000004140 cleaning Methods 0.000 claims abstract description 8
- 238000011900 installation process Methods 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims abstract description 3
- 238000007906 compression Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 238000012544 monitoring process Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000033001 locomotion Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
- A01K61/65—Connecting or mooring devices therefor
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/80—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/007—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with means for converting solar radiation into useful energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/008—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with water energy converters, e.g. a water turbine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/30—Wind motors specially adapted for installation in particular locations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
- H02S10/12—Hybrid wind-PV energy systems
-
- 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
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/60—Fishing; Aquaculture; Aquafarming
Abstract
The invention discloses a mariculture net cage suitable for severe sea conditions and a method for installing and washing the net, wherein the mariculture net cage comprises a net cage main body, a cushion component, a sleeve, a connecting plate and pile legs which are matched with the cushion component; the cushion components are arranged at the bottom of the net cage main body and are distributed at intervals along the periphery of the bottom of the net cage main body to provide a temporary anti-sinking function during installation and an anti-pulling function under severe sea conditions for the marine aquaculture net cage, a pile leg is arranged between every two adjacent cushion components, one end of each pile leg penetrates through the sleeve and then is installed at the bottom of the net cage main body through the connecting plate, and the other end of each pile leg is driven into the seabed to provide support and provide a compression-resistant function for the marine aquaculture net cage; the marine culture net cage meets the requirement of safety performance, simplifies the installation process, can adapt to various severe sea conditions, ensures the overall income of the whole marine ranch, has a self-lifting function, and ensures the convenience and the high efficiency of cleaning the net.
Description
Technical Field
The invention relates to the technical field of mariculture, in particular to a mariculture net cage suitable for severe sea conditions and a net mounting and washing method thereof.
Background
With the continuous development of marine culture and the gradual maturity of the technology, the volume of the small net cage culture water body near shallow sea is difficult to meet the requirements of the increasingly developed marine ranch, so that the marine ranch is continuously developed to deep and far sea in the future. Under the conditions of typhoon invasion, severe sea conditions and thick silt layers on the seabed, the seabed is difficult to provide enough compression-resistant bearing capacity for the bottom-sitting type steel structure net cage, so that the net cage structure is damaged due to overlarge uneven settlement; the pile-driving net cage is difficult to meet the anti-pulling requirement under extreme sea conditions, and the whole structure is easy to overturn.
In addition, because the attachment of marine organisms is serious, the cleaning of the netting of the large-sized steel-structure net cage is also a difficult problem, and although various underwater net cleaning devices are available in the industry, the cleaning effect is not ideal.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a marine culture net cage suitable for severe sea conditions and a net mounting and washing method thereof.
In order to achieve the purpose, the technical scheme provided by the invention is as follows: a marine aquaculture net cage suitable for severe sea conditions comprises a net cage main body, a cushion assembly, a sleeve, a connecting plate and pile legs, wherein the sleeve, the connecting plate and the pile legs are matched with the cushion assembly; the cushion components are arranged at the bottom of the net cage main body and are distributed at intervals along the periphery of the bottom of the net cage main body, the cushion components are used for providing a temporary anti-sinking function and a pulling-resistant function under severe sea conditions for the mariculture net cage during installation, a pile leg is arranged between every two adjacent cushion components, one end of each pile leg penetrates through the sleeve and then is installed at the bottom of the net cage main body through the connecting plate, the other end of each pile leg is driven into the seabed, a supporting and pressure-resistant function is provided for the mariculture net cage, and meanwhile, the load borne by the net cage main body can be transmitted to the seabed through the sleeve and the pile legs, and the stability of.
Further, the sleeve is provided with an automatic locking device, the pile legs are provided with guide rails, the net cage main body and the sleeve can move up and down under the action of the guide rails to lift and wash the net, and the automatic locking device can lock the net cage main body after the pile legs move to a preset position to stabilize the structure.
Further, the cushion subassembly includes cushion, center post and bolt, the cushion is the concrete cushion, the vertical central point who installs at the cushion top of center post puts, it has the confession bolt male mounting hole of mutual correspondence to open in center post and the box with a net main part, inserts the mounting hole in center post and the box with a net main part through the bolt, realizes being connected the cushion subassembly with the box with a net main part.
Further, the net cage main body comprises a frame and a netting arranged on the frame; the frame comprises an upper ring, a lower ring, stand columns and inclined struts, wherein the upper ring and the lower ring are parallel to each other and are connected through a plurality of stand columns, and a plurality of inclined struts are arranged between the upper ring and the stand columns, between the stand columns and the lower ring and at the upper ring to play a role in reinforcing the structure; ballast water can be filled into the lower ring and the upright column to stabilize the structure.
Further, the frame is an even number regular polygon frame, and the cushion assembly and the pile legs are distributed at corresponding angular positions of the even number regular polygon frame.
Further, the system also comprises a functional module; the functional module is arranged at the top of the net cage main body, and is provided with a bait storage tank and a feeding system for net cage culture, an operation and maintenance crane for daily supply and lifting, a monitoring system and a monitoring room for daily monitoring and a living area.
Furthermore, solar photovoltaic panels are arranged on the outer side and the top of the functional module, a wind driven generator is arranged on the top of the functional module, and a water turbine is arranged on the main body of the net cage and used for supplying power to the mariculture net cage.
Further, the sleeve and the pile leg are made of steel.
The invention also provides an installation method of the mariculture net cage suitable for severe sea conditions, which comprises the following steps:
1) prefabricating the functional module, the net cage main body, the cushion assembly and the pile legs on land, and installing the functional module on the top of the net cage main body;
2) transporting the net cage main body with the functional modules, the cushion assembly and the pile legs to an installation area by using a transport ship;
3) using a GPS for positioning, hoisting the cushion assembly and lowering the cushion assembly to the seabed;
4) lifting and lowering the net cage main body with the functional module, aligning the stand column of the net cage main body to the center position of the responding cushion component when sinking to a preset depth, slowly sinking, inserting the center column of the cushion component into the stand column of the net cage main body, and inserting the bolt to fix the stand column;
5) inserting the pile leg into the sleeve to enable the pile leg to sink into mud;
6) after the pile leg is immersed into the mud, hammering the pile leg to penetrate to a preset height;
7) and starting the automatic locking device to ensure that the net cage main body with the functional module is stably connected with the pile leg, so that the whole installation process can be completed.
The invention also provides a net washing method of the marine aquaculture net cage suitable for severe sea conditions, which comprises the following steps of:
1) pulling out a bolt used for connecting the cushion component with the net cage main body;
2) opening the automatic locking device between the sleeve and the pile leg to ensure that the automatic locking device is not locked any more;
3) gradually pumping ballast water in a lower ring and a stand column of the net cage main body to enable the net cage main body to slowly rise along the vertical direction, and starting the automatic locking device again to lock the net cage main body when the net cage main body rises to a preset height;
4) washing the netting with high-pressure water;
5) after the cleaning is finished, the automatic locking device is opened again, and ballast water is gradually filled in the automatic locking device, so that the net cage main body slowly sinks;
6) after the net cage main body sinks to a preset position, the central column of the cushion component is inserted into the upright column of the net cage main body, the bolt is inserted, the automatic locking device is started again, the net cage main body is locked, and the whole net washing process can be completed.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the invention adopts a form of combining a cushion type and a piling type, when the net cage is installed on the sea, the cushion component can act as an anti-sinking plate without additionally arranging the anti-sinking plate, under extreme sea conditions, the cushion component can provide the anti-pulling and anti-overturning effects, the pile legs can provide enough anti-pressure bearing capacity, larger uneven settlement is avoided, the integral structure of the net cage tends to be safer, and the net cage is provided with a guarantee.
2. When the marine aquaculture net cage needs to be washed, the net cage main body can be separated from the cushion, stably rises or falls along the pile legs by means of buoyancy, and the net cage can be cleaned by high-pressure water on water after being locked by the automatic locking device, so that a good cleaning effect is achieved.
3. The cushion type and the pile type are combined to reduce the overall motion amplitude of the mariculture net cage, so that the loss rate of the aquaculture water body caused by the structure motion is low, the risk that the death rate of fishes is increased due to overlarge aquaculture water body loss and increased aquaculture density caused by the motion in the aquaculture process is avoided, and the overall economic benefit of the mariculture net cage is guaranteed.
4. The mariculture net cage is integrated with a bait storage tank and a feeding system for net cage culture, an operation and maintenance crane for daily supply and lifting, a monitoring system and a monitoring room for daily monitoring and a living area, and is combined with multiple functions into a whole.
5. The solar photovoltaic panel, the wind driven generator and the water turbine can supply power to the offshore aquaculture net cage, and the aquaculture net cage and other equipment can be sufficiently powered by various power supply modes to keep normal operation.
Drawings
Fig. 1 is a schematic structural diagram of a marine aquaculture net cage.
Fig. 2 is a structural front view of the mariculture net cage.
Fig. 3 is a structural top view of the mariculture net cage.
Fig. 4 is a structural side view of a mariculture cage.
Detailed Description
The invention is further illustrated by the following specific examples in which:
referring to fig. 1 to 4, the marine aquaculture net cage suitable for severe sea conditions provided by the present embodiment includes a net cage main body 1, a cushion assembly 2, a sleeve 3, a connecting plate 4, pile legs 5 and a functional module 6;
the net cage body 1 comprises a frame and a netting 105 arranged on the frame, the frame is a hexagonal frame and comprises an upper ring 101, a lower ring 102, upright posts 103 and inclined struts 104, the upper ring 101 and the lower ring 102 are parallel to each other and are connected through a plurality of upright posts 103, the inclined struts 104 are arranged between the upper ring 101 and the upright posts 103, between the upright posts 103 and the lower ring 102 and at the upper ring 101 to play a role of a stable structure, and ballast water can be injected into the lower ring 102 and the upright posts 103 to stabilize the structure;
the cushion component 2 comprises a cushion 203, a central column 202 and a bolt 201, the cushion 203 is a concrete cushion, the central column 202 is vertically arranged at the center of the top of the cushion 203, the central column 202 and the net cage main body 1 are provided with mounting holes into which the bolt 201 is inserted, the bolt 201 is inserted into the mounting holes on the central column 202 and the net cage main body 1, the cushion component 2 is connected with the net cage main body 1, and the cushion component 2 is provided with three non-adjacent angular positions arranged at the bottom of a hexagonal frame and used for providing a temporary anti-sinking function during installation and an anti-pulling function under severe sea conditions for the marine culture net cage;
the pile legs 5 are steel pile legs, three pile legs 5 are distributed at other three non-adjacent angular positions at the bottom of the hexagonal frame, namely, one pile leg 5 is arranged between two cushion pads 2, the pile leg 5 is connected with the corresponding angular position at the bottom of the hexagonal frame through a connecting plate 4 (preferably about gram plate) after penetrating into the sleeve 3, one end of the pile leg 5 is flush with the upper ring 101 of the hexagonal frame, the other end of the pile leg is driven into the seabed, the sleeve 3 is provided with an automatic locking device 301, the pile leg 5 is provided with a guide rail (not shown in the figure), under the action of the guide rail, the net cage main body 1 and the sleeve 3 can move up and down to lift up and wash the net, after moving to a preset position, the automatic locking device 301 can lock the net cage main body 1 to play a role of a stable structure and provide support for the marine aquaculture net cage, and simultaneously, the load borne by the net cage main body 1 can be transferred to the seabed, the stability of the mariculture net cage is guaranteed, the integral motion amplitude of the mariculture net cage is reduced, the loss rate of the aquaculture water body due to structure motion is reduced, the risks that the aquaculture water body is excessively lost due to motion and the death rate of fishes is increased due to increase of aquaculture density in the aquaculture process are avoided, and therefore the integral economic benefit of the mariculture net cage is guaranteed;
the functional module 6 is arranged at the top of the hexagonal frame, a bait storage tank and a feeding system for cage culture are arranged on the functional module, an operation and maintenance crane for daily supply and lifting, a monitoring system and a monitoring room for daily monitoring and a living area are arranged on the functional module, a solar photovoltaic panel can be arranged on the outer side and the top of the functional module 6, a wind power generator is arranged on the top of the functional module 6, a water turbine is arranged on the hexagonal frame, and then the offshore culture cage is powered through photovoltaic power generation, wind power generation, hydroelectric power generation and the like, so that sufficient power supply of the aquaculture cage and other equipment under extreme sea conditions is ensured, and normal operation is kept.
The following is a method for installing the marine aquaculture net cage suitable for severe sea conditions in the embodiment, and the method comprises the following specific steps:
1) prefabricating the functional module 6, the net cage main body 1, the cushion component 2 and the pile legs 5 on land, and installing the functional module 6 on the top of the net cage main body 1;
2) transporting the net cage main body 1 with the functional modules 6, the cushion component 2 and the pile legs 5 to an installation area by using a transport ship;
3) using GPS for positioning, hoisting and lowering the cushion component 2 to the seabed;
4) lifting and lowering the net cage main body 1 with the functional module 6, aligning the upright post 103 of the net cage main body 1 to the center position of the corresponding cushion component 2 when sinking to a preset depth, slowly sinking, inserting the central post 202 of the cushion component 2 into the upright post 103 of the net cage main body 1, and inserting the bolt 201 to fix the same;
5) inserting the legs 5 into the sleeves 3 to allow them to self-submerge into the mud;
6) after the pile leg 5 is immersed into the mud, hammering the pile leg to penetrate to a preset depth;
7) the automatic locking device 301 is started to ensure that the net cage body 1 with the functional module 6 is stably connected with the pile leg 5, and the whole installation process can be completed.
The following is a method for washing the marine aquaculture net cage suitable for severe sea conditions, which comprises the following steps:
1) the bolt 201 for connecting the cushion component 2 with the net cage main body 1 is pulled out;
2) the automatic locking device 301 between the sleeve 3 and the leg 5 is opened and no longer locked;
3) gradually pumping ballast water in the lower ring 102 and the upright post 103 of the net cage main body 1 to enable the net cage main body 1 to slowly rise along the vertical direction, and starting the automatic locking device 301 again to lock the net cage main body 1 when the net cage main body 1 rises to a preset height;
4) washing the netting 105 with high-pressure water;
5) after the cleaning is finished, the automatic locking device 301 is opened again, and the ballast water is gradually filled in, so that the net cage main body 1 slowly sinks;
6) after the net cage main body 1 sinks to a preset position, the central column 202 of the cushion component 2 is inserted into the upright column 103 of the net cage main body 1, the bolt 201 is inserted, the automatic locking device 301 is started again, the net cage main body 1 is locked, and the whole net washing process can be completed.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that variations based on the shape and principle of the present invention should be covered within the scope of the present invention.
Claims (10)
1. The utility model provides a mariculture box with a net suitable for abominable sea condition, includes box with a net main part (1), its characterized in that: the pile driver also comprises a cushion component (2), and a sleeve (3), a connecting plate (4) and pile legs (5) which are matched with the cushion component; cushion subassembly (2) have a plurality of bottoms of installing in box with a net main part (1) to along box with a net main part (1) bottom peripheral interval distribution for prevent sinking function and resistance to plucking function under the abominable sea condition temporarily when providing the installation for the mariculture box with a net, be provided with a spud leg (5) between two liang of adjacent cushion subassemblies (2), install the bottom in box with a net main part (1) through connecting plate (4) after the one end of spud leg (5) penetrates sleeve (3), its other end is squeezed into the seabed, provides the resistance to compression function for the mariculture box with a net, and the load that box with a net main part (1) receives simultaneously can pass through sleeve (3) and spud leg (5) and transmit on the seabed, ensures the stability of mariculture box with a net.
2. A mariculture cage according to claim 1, adapted for use under severe sea conditions, characterized in that: sleeve (3) dispose automatic locking device (301), spud leg (5) are disposed the guide rail, and under the effect of guide rail, box with a net main part (1) and sleeve (3) can reciprocate, rise and wash the net, wait to remove automatic locking device (301) after the position of predetermineeing and can lock box with a net main part (1), play firm structure's effect.
3. A mariculture cage according to claim 1, adapted for use under severe sea conditions, characterized in that: cushion subassembly (2) include cushion (203), center post (202) and bolt (201), cushion (203) are the concrete cushion, center post (202) are vertical to be installed the central point at cushion (203) top and put, it has supply bolt (201) male mounting hole to open on center post (202) and the box with a net main part (1) that corresponds each other, inserts the mounting hole on center post (202) and the box with a net main part (1) through bolt (201), realizes being connected cushion subassembly (2) and box with a net main part (1).
4. A mariculture cage according to claim 1, adapted for use under severe sea conditions, characterized in that: the net cage main body (1) comprises a frame and a netting (105) arranged on the frame; the frame comprises an upper ring (101), a lower ring (102), upright posts (103) and inclined struts (104), wherein the upper ring (101) and the lower ring (102) are parallel to each other and are connected through the upright posts (103), and the inclined struts (104) are arranged between the upper ring (101) and the upright posts (103), between the upright posts (103) and the lower ring (102) and at the upper ring (101) to play a role in reinforcing the structure; the lower ring (102) and the upright (103) can be filled with ballast water to stabilize the structure.
5. A mariculture cage according to claim 4, adapted for use under severe sea conditions, characterized in that: the frame is an even number regular polygon frame, and the cushion component (2) and the pile legs (5) are distributed at corresponding angular positions of the even number regular polygon frame.
6. A mariculture cage according to claim 1, adapted for use under severe sea conditions, characterized in that: also comprises a functional module (6); the functional module (6) is arranged at the top of the net cage main body (1), and is provided with a bait storage tank and a feeding system for net cage culture, an operation and maintenance crane for daily supply and lifting, a monitoring system and a monitoring room for daily monitoring and a living area.
7. A mariculture cage according to claim 6, adapted for use under severe sea conditions, characterized in that: the solar photovoltaic panel is arranged on the outer side and the top of the functional module (6), the wind driven generator is arranged on the top of the functional module (6), and the water turbine is arranged on the net cage main body (1) and used for supplying power to the mariculture net cage.
8. A mariculture cage according to claim 1, adapted for use under severe sea conditions, characterized in that: the sleeve (3) and the pile leg (5) are made of steel.
9. A method of installing a marine aquaculture cage according to any one of claims 1 to 8 adapted for use in harsh sea conditions, comprising the steps of:
1) prefabricating the functional module (6), the net cage main body (1), the cushion component (2) and the pile legs (5) on land, and installing the functional module (6) on the top of the net cage main body (1);
2) transporting the net cage main body (1) with the functional modules (6), the cushion component (2) and the pile legs (5) to an installation area by using a transport ship;
3) using a GPS for positioning, hoisting the cushion component (2) and putting the cushion component down to the seabed;
4) the net cage main body (1) with the functional module (6) is lifted and lowered, when the net cage main body is sunk to a preset depth, an upright post (103) of the net cage main body (1) is aligned to the center position of a responding cushion component (2) and slowly sunk, so that a central post (202) of the cushion component (2) is inserted into the upright post (103) of the net cage main body (1), and a bolt (201) is inserted to fix the upright post;
5) inserting the pile leg (5) into the sleeve (3) so that the pile leg is self-sunk into the mud;
6) after the pile leg (5) is immersed into the mud, hammering the pile leg to penetrate to a preset depth;
7) and starting the automatic locking device (301) to ensure that the net cage main body (1) with the functional module (6) is stably connected with the pile leg (5), thus finishing the whole installation process.
10. A method for washing a net of a marine aquaculture net cage suitable for severe sea conditions according to any one of claims 1 to 8, comprising the steps of:
1) a bolt (201) used for connecting the cushion component (2) with the net cage main body (1) is pulled out;
2) opening the automatic locking device (301) between the sleeve (3) and the leg (5) so that it is no longer locked;
3) gradually pumping ballast water in a lower ring (102) and a vertical column (103) of the net cage main body (1) out to enable the net cage main body (1) to slowly rise along the vertical direction, and when the net cage main body rises to a preset height, starting the automatic locking device (301) again to lock the net cage main body (1);
4) washing the netting (105) with high-pressure water;
5) after the cleaning is finished, the automatic locking device (301) is opened again, and ballast water is gradually filled in the automatic locking device, so that the net cage main body (1) slowly sinks;
6) after the net cage main body (1) sinks to a preset position, the central column (202) of the cushion component (2) is inserted into the upright column (103) of the net cage main body (1), the bolt (201) is inserted, the automatic locking device (301) is started again, the net cage main body (1) is locked, and the whole net washing process can be completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110083499.7A CN112931342B (en) | 2021-01-21 | 2021-01-21 | Marine aquaculture net cage suitable for severe sea conditions and installation and net washing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110083499.7A CN112931342B (en) | 2021-01-21 | 2021-01-21 | Marine aquaculture net cage suitable for severe sea conditions and installation and net washing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112931342A true CN112931342A (en) | 2021-06-11 |
| CN112931342B CN112931342B (en) | 2023-07-14 |
Family
ID=76235819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110083499.7A Active CN112931342B (en) | 2021-01-21 | 2021-01-21 | Marine aquaculture net cage suitable for severe sea conditions and installation and net washing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112931342B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550859A (en) * | 2021-08-03 | 2021-10-26 | 曾昭达 | Ocean current and ocean wave energy collecting unit |
| CN114060204A (en) * | 2021-11-01 | 2022-02-18 | 吴常文 | Deep open sea power generation device and marine ranch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289462A (en) * | 2013-07-17 | 2015-01-21 | 苏汉明 | Sea farming net cage hauling and netting cleaning system |
| CN207377257U (en) * | 2017-10-13 | 2018-05-18 | 西安科技大学 | A kind of detachable fence |
| CN108824473A (en) * | 2018-06-12 | 2018-11-16 | 重庆大学 | A kind of gravity type offshore wind turbine foundation |
| CN109418184A (en) * | 2017-09-04 | 2019-03-05 | 烟台中集来福士海洋工程有限公司 | Far-reaching sea aquaculture net cage |
| CN212164605U (en) * | 2020-03-19 | 2020-12-18 | 青岛武晓集团股份有限公司 | Sliding column bottom-touching type deep and open sea aquaculture net cage |
-
2021
- 2021-01-21 CN CN202110083499.7A patent/CN112931342B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289462A (en) * | 2013-07-17 | 2015-01-21 | 苏汉明 | Sea farming net cage hauling and netting cleaning system |
| CN109418184A (en) * | 2017-09-04 | 2019-03-05 | 烟台中集来福士海洋工程有限公司 | Far-reaching sea aquaculture net cage |
| CN207377257U (en) * | 2017-10-13 | 2018-05-18 | 西安科技大学 | A kind of detachable fence |
| CN108824473A (en) * | 2018-06-12 | 2018-11-16 | 重庆大学 | A kind of gravity type offshore wind turbine foundation |
| CN212164605U (en) * | 2020-03-19 | 2020-12-18 | 青岛武晓集团股份有限公司 | Sliding column bottom-touching type deep and open sea aquaculture net cage |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550859A (en) * | 2021-08-03 | 2021-10-26 | 曾昭达 | Ocean current and ocean wave energy collecting unit |
| CN114060204A (en) * | 2021-11-01 | 2022-02-18 | 吴常文 | Deep open sea power generation device and marine ranch |
| CN114060204B (en) * | 2021-11-01 | 2023-10-03 | 吴常文 | Deep open sea power generation device and ocean pasture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112931342B (en) | 2023-07-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200971492Y (en) | Pile submarine drilling basal disc with suction | |
| CN112931342B (en) | Marine aquaculture net cage suitable for severe sea conditions and installation and net washing method thereof | |
| CN205044921U (en) | Multi -functional marine construction is from peaceful platform | |
| CN103469808B (en) | The offshore wind turbine foundation that a kind of concrete caisson and jacket combine | |
| CN109418184A (en) | Far-reaching sea aquaculture net cage | |
| CN101837929B (en) | Operation method for lifting fan for barge in shoal area | |
| CN107653895A (en) | Six floating drum buoyancy tank foundation structures and its construction method on a kind of combined type sea | |
| CN106930261A (en) | A kind of simple ocean platform in intertidal zone and its construction method | |
| CN108454790A (en) | Sit bottom jack up wind-powered electricity generation pile driving barge | |
| CN112753633A (en) | Deep open sea culture platform | |
| CN101348164A (en) | Mudflat operation platform | |
| KR20230026975A (en) | Offshore wind farm structure installed by jacking method and its construction method | |
| CN114855865A (en) | Tensioning type fan foundation anchored on rock-based seabed and arrangement method | |
| CN112931347B (en) | Control method of lifting type deep-sea net cage culture system based on offshore wind power jacket | |
| CN112772499A (en) | Anti-typhoon piling type offshore aquaculture net cage platform | |
| CN207987950U (en) | Four floating drum buoyancy tank foundation structures on a kind of combined type sea | |
| CN106854870A (en) | A kind of offshore wind power platform with quick pile pulling function | |
| CN103556972A (en) | Self-installed ocean floor drilling template and installation method thereof | |
| CN217870596U (en) | Tensioning type fan foundation anchored on foundation seabed | |
| CN217354291U (en) | Bucket foundation self-installation wellhead platform suitable for medium and deep water | |
| CN203475463U (en) | Offshore wind turbine foundation with concrete caisson and steel pipe frame steel structure combined | |
| CN2752320Y (en) | Iceproof self-mounting barrel-type basic wellhead platform | |
| CN114868686A (en) | Bottom-sitting type marine aquaculture net cage structure adopting barrel-shaped foundation and installation and maintenance method | |
| CN201228078Y (en) | Beach operation platform | |
| CN115704209A (en) | Shallow water area offshore platform installation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |