CN111657198A - Breeding device - Google Patents
Breeding device Download PDFInfo
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- CN111657198A CN111657198A CN202010540487.8A CN202010540487A CN111657198A CN 111657198 A CN111657198 A CN 111657198A CN 202010540487 A CN202010540487 A CN 202010540487A CN 111657198 A CN111657198 A CN 111657198A
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- Prior art keywords
- net cage
- movable
- fixed
- buoyancy
- aquaculture net
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- 238000009395 breeding Methods 0.000 title description 5
- 230000001488 breeding effect Effects 0.000 title description 5
- 238000009360 aquaculture Methods 0.000 claims abstract description 112
- 244000144974 aquaculture Species 0.000 claims abstract description 112
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000009313 farming Methods 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000013535 sea water Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 27
- 241000251468 Actinopterygii Species 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; 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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; 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
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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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses aquaculture equipment, which comprises an aquaculture net cage, a control assembly, a movable floating body positioned above the aquaculture net cage, a fixed floating body fixed on the aquaculture net cage and an anchor chain assembly fixed at the bottom of the aquaculture net cage; the culture net cage is provided with a movable assembly which is movably connected with the movable floating body up and down, and the control assembly is connected with the movable floating body and the fixed floating body; the total buoyancy of the fixed floating bodies is larger than the weight of the aquaculture net cage. The invention does not need to install an electric mechanism in the seawater, reduces the manufacturing cost of equipment and the later maintenance, and simultaneously does not need a complex operation method for tightening the anchor chain, thereby providing a submergence mode of the aquaculture net cage, which has lower cost, longer service life and simpler and more convenient operation.
Description
Technical Field
The invention relates to the technical field of marine culture, in particular to culture equipment.
Background
The intelligent breeding equipment is the key for the development of marine fishery, and the wind wave resistance of the breeding equipment is of great importance to the breeding industry. The most threatening to the deep sea aquaculture is the attack of super typhoon, and the super typhoon in each year can bring huge loss to the marine aquaculture. The typhoon and the billow can destroy net cages on the sea surface to cause net cage damage and fish escape and death, one most effective method for dealing with the typhoon and the billow is to sink cultivation equipment to a water level which is not influenced by the typhoon and the billow when the typhoon comes, and then float the cultivation equipment after the typhoon comes, so that the threat of the typhoon and the billow can be successfully resisted, according to the experience of the most famous cultivation companies all over the world in the aquaculture industry in Norway, the influence of the stormy waves on the cultivation net cages and the fish below 17 m on the sea level can be basically ignored, and the typhoon can be safely passed as long as the cultivation net cages are lifted to below 17 m when the typhoon and the billow come.
The existing intelligent net cage equipment submerging mode is a scheme of exhausting air to a certain depth for submerging a floating body and controlling a submerging position after tightening an anchor chain, the scheme can meet the requirements, but the operation mode is complex, a power device and a winding device need to be configured for an anchor chain tightening device, the devices are corroded quickly in a marine environment, the service life is short, and the use cost is high.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provides a culture device, and provides a submerged mode of the culture net cage, which has lower cost, longer service life and simpler and more convenient operation.
In order to solve the technical problems, the invention adopts the technical scheme that:
a cultivation device comprises a cultivation net cage, a control assembly, a movable floating body positioned above the cultivation net cage, a fixed floating body fixed on the cultivation net cage and an anchor chain assembly fixed at the bottom of the cultivation net cage;
the culture net cage is provided with a movable assembly which is movably connected with the movable floating body up and down, and the control assembly is respectively connected with the movable floating body and the fixed floating body;
the total buoyancy of the fixed floating bodies is larger than the weight of the aquaculture net cage.
The invention has the beneficial effects that: the aquaculture device comprises an aquaculture net cage, wherein an anchor chain component at the bottom of the aquaculture net cage is used for fixing the aquaculture net cage and is not washed away by ocean currents, under the normal condition, enough buoyancy is provided by a fixed floating body to ensure that the aquaculture net cage floats in water, and under severe weather such as typhoon and the like, a control component controls the fixed floating body to reduce the buoyancy, so that the real-time buoyancy of the fixed floating body is smaller than the weight of the aquaculture net cage, the aquaculture net cage begins to sink, a movable floating body above the aquaculture net cage is movably connected with a movable component up and down, in the process of sinking the aquaculture net cage, the movable floating body floats on the sea surface and provides buoyancy together with the fixed floating body, and the aquaculture net cage can stably sink to a specified depth to ensure. The invention does not need to install an electric mechanism in the seawater, reduces the manufacturing cost of equipment and the later maintenance, and simultaneously does not need a complex operation method for tightening the anchor chain, thereby providing a submergence mode of the aquaculture net cage, which has lower cost, longer service life and simpler and more convenient operation.
Drawings
FIG. 1 is a schematic overall view of a farming facility according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a farming facility in water according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a farming plant according to an embodiment of the present invention under water;
FIG. 4 is a schematic view of the combination of the buoyant units with independent piping and net ropes in accordance with an embodiment of the present invention;
FIG. 5 is a schematic diagram of the electrical latch of the present invention being plugged into a chain.
Description of reference numerals:
1. a culture net cage; 11. a movable component; 111. a bayonet lock; 112. a middle through pipe fitting; 113. a chain; 114. a net rope;
2. a control component; 21. an electric mortise lock; 22. a control hub; 23. an independent conduit;
3. a movable float; 31. a movable buoyancy unit;
4. fixing the floating body; 41. a fixed buoyancy unit;
5. an anchor chain assembly.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 5, a cultivation device includes a cultivation net cage, a control assembly, a movable floating body located above the cultivation net cage, a fixed floating body fixed on the cultivation net cage, and a chain assembly fixed at the bottom of the cultivation net cage;
the culture net cage is provided with a movable assembly which is movably connected with the movable floating body up and down, and the control assembly is respectively connected with the movable floating body and the fixed floating body;
the total buoyancy of the fixed floating bodies is larger than the weight of the aquaculture net cage.
Wherein, the upper and lower swing joint not only means the ability activity from top to bottom, still includes the activity can fixed connection when certain position.
In the invention, the positions of the aquaculture net cages comprise three positions: above water, in water and under water. The water surface means that the bottom of the aquaculture net cage is basically level with the sea level, the underwater means that the top of the aquaculture net cage is basically level with the sea level, and the underwater means that the whole aquaculture net cage is away from the sea level by a certain distance.
From the above description, the beneficial effects of the present invention are: the anchor chain component at the bottom of the aquaculture net cage is used for fixing the aquaculture net cage and is not washed away by ocean currents, under the normal condition, enough buoyancy is provided by the fixed floating body to ensure that the aquaculture net cage floats in water, under severe weather such as typhoon and the like, the control component controls the fixed floating body to reduce the buoyancy, so that the real-time buoyancy of the fixed floating body is smaller than the weight of the aquaculture net cage, the aquaculture net cage begins to sink, the movable floating body above the aquaculture net cage is movably connected with the movable component up and down, in the sinking process of the aquaculture net cage, the movable floating body floats on the sea surface and provides buoyancy together with the fixed floating body, the aquaculture net cage can stably sink to a specified depth, and severe weather is covered safely. The invention does not need to install an electric mechanism in the seawater, reduces the manufacturing cost of equipment and the later maintenance, and simultaneously does not need a complex operation method for tightening the anchor chain, thereby providing a submergence mode of the aquaculture net cage, which has lower cost, longer service life and simpler and more convenient operation.
Furthermore, the fixed floating bodies are fixedly arranged at the bottom of the aquaculture net cage, and the movable floating bodies float above the periphery of the top of the aquaculture net cage movably.
As can be seen from the above description, the fixed floating bodies are fixedly installed at the bottom of the aquaculture net cage, and when the aquaculture net cage needs to be maintained, the whole aquaculture net cage is located on the water surface by controlling the real-time buoyancy of the fixed floating bodies, so that the aquaculture net cage can be maintained better; in addition, the movable floating bodies float above the periphery of the top of the aquaculture net cage movably, do not interfere with the aquaculture net cage, and can provide more stable buoyancy.
Further, the fixed floating body is composed of a plurality of fixed buoyancy units, and the movable floating body is composed of a plurality of movable buoyancy units.
As can be seen from the above description, by the plurality of buoyancy units, the buoyancy can be more precisely and stably controlled than that of an entire floating body.
Furthermore, the movable assembly comprises a bayonet lock, a through pipe fitting fixedly connected with the aquaculture net cage and a chain penetrating through the through pipe fitting;
one end of the chain is connected with the movable buoyancy unit, the other end of the chain is connected with the bayonet lock, and the sizes of the cross sections of the bayonet lock and the movable buoyancy unit are both larger than that of the cross section of the through pipe fitting.
From the above description, the cross section sizes of the bayonet lock and the movable buoyancy unit are both larger than that of the through pipe fitting, so that the bayonet lock and the movable buoyancy unit are clamped at two ends of the through pipe fitting.
Further, the movable assembly further comprises an electric plug lock electrically connected with the control assembly;
the electric mortise lock is detachably connected with the chain.
As can be seen from the above description, the detachable connection of the electric latch to the chain can control the aquaculture net cage to sink to any position within the allowable range of the chain.
Further, one side of the middle through pipe fitting, which faces the movable buoyancy unit, is flush with the top of the aquaculture net cage, and the length of the chain is at least 15 meters longer than that of the middle through pipe fitting;
the control assembly includes a control hub located at least 20 meters above the top of the aquaculture cage.
The part of the chain, which is longer than the middle through pipe, is the submergence depth, so that on the other hand, the distance from the control center to the top of the cultivation net cage is at least 5 meters plus the submergence depth.
From the above description, it can be known that the length of the chain is long enough to ensure that the aquaculture net cage sinks to a depth that can not be affected by wind and waves; simultaneously, the control maincenter of control assembly is 5 meters with the dive degree of depth at least for the top of breed box with a net, considers the dive degree of depth of breed box with a net, and the control maincenter is still 5 meters above the surface of water, can not soaked by the water on the one hand, also can not be hit by most stormy waves on the one hand to guarantee the life of control maincenter.
Furthermore, the movable assembly also comprises a net rope for coating the movable buoyancy unit, and one end of the chain is connected with the net rope.
From the above description, it can be known that the chain pulls the buoyancy unit, stress concentration is easy to occur, and the buoyancy unit is coated by the net rope, so that the stress is dispersed, and the damage risk is reduced.
Furthermore, the aquaculture net cage is a hexagonal prism, and at least two fixed buoyancy units are uniformly distributed on each side of a hexagon at the bottom of the aquaculture net cage;
the movable buoyancy units are uniformly distributed at each angle of a hexagon at the top of the aquaculture net cage.
As can be seen from the above description, the hexagonal prism structure is beneficial to dispersing the impact force of the sea waves; each side is provided with a plurality of fixed buoyancy units to ensure the stability of the buoyancy adjustment; meanwhile, each corner of the upper part of the aquaculture net cage is provided with the movable buoyancy unit, the movable buoyancy units are small in quantity and far in distribution, acting force of sea waves on the movable buoyancy units is dispersed, the aquaculture net cage is not unstable, the aquaculture net cage can stably float underwater, and cultured fishes are guaranteed not to be influenced.
Furthermore, the fixed buoyancy units and the movable buoyancy units are rubber air bags, the control assembly comprises air inflation and deflation power mechanisms, and the air inflation and deflation power mechanisms are respectively connected with each fixed buoyancy unit and each movable buoyancy unit through independent pipelines.
As can be seen from the above description, the position switching of the aquaculture net cage on the water surface, in the water and under the water can be controlled by inflating and deflating each rubber air bag through the independent pipeline.
Further, the fixed buoyancy unit and the movable buoyancy unit are both steel buoyancy tanks or steel buoys.
As can be seen from the above description, the buoyancy unit may also be a steel buoyancy tank or a steel buoy, and the buoyancy adjustment is achieved by filling air or water.
Referring to fig. 1 to 5, a first embodiment of the present invention is:
the cultivation equipment provided by the embodiment of the invention is used on the sea.
A cultivation device, as shown in fig. 1, comprises a cultivation net cage 1, a control component 2, a movable floating body 3 positioned above the cultivation net cage 1, a fixed floating body 4 fixed on the cultivation net cage 1 and an anchor chain component 5 fixed at the bottom of the cultivation net cage 1; wherein, a movable component 11 which is movably connected with the movable floating body 3 up and down is arranged on the aquaculture net cage 1, the control component 2 is respectively connected with the movable floating body 3 and the fixed floating body 4, and the buoyancy of the movable floating body 3 and the fixed floating body 4 is adjusted by the control component 2; wherein the total buoyancy of the fixed floating bodies 4 is greater than the weight of the aquaculture net cage 1.
Therefore, under normal conditions, the aquaculture net cage 1 is fixed through the anchor chain assembly 5 and is not washed away by ocean currents, and the control assembly 2 adjusts the buoyancy of the fixed floating body 4, so that the fixed floating body 4 provides enough buoyancy to ensure that the aquaculture net cage 1 floats in water. Under bad weather such as typhoon, control assembly 2 control fixed body 4 reduces buoyancy for fixed body 4's real-time buoyancy is less than aquaculture net case 1's weight, aquaculture net case 1 begins to sink, be located aquaculture net case 1 top movable body 3 and movable assembly 11 swing joint from top to bottom, during the process of making aquaculture net case 1 sink, movable body 3 floats and provides buoyancy with fixed body 4 jointly on the sea surface, guarantee that aquaculture net case 1 can be stable sinks to appointed degree of depth, cross bad weather with the security. When maintenance is needed, the real-time buoyancy of the fixed floating bodies 4 is increased, so that the aquaculture net cage 1 is driven to float out of the water surface, and a user can conveniently maintain the aquaculture net cage 1.
Referring to fig. 1 to 5, a second embodiment of the present invention is:
the cultivation equipment provided by the embodiment of the invention is used on the sea.
On the basis of the embodiment, the fixed floating bodies 4 are limited to be fixedly arranged at the bottom of the aquaculture net cage 1, and the movable floating bodies 3 float above the periphery of the top of the aquaculture net cage 1 movably so as to provide more stable buoyancy.
Therefore, in the embodiment, the fixed floating body 4 is composed of a plurality of fixed buoyancy units 41, the movable floating body 3 is composed of a plurality of movable buoyancy units 31, in the embodiment, the fixed buoyancy units 41 and the movable buoyancy units 31 are both rubber air bags, the control assembly 2 comprises an inflation and deflation power mechanism, and the inflation and deflation power mechanism is respectively connected with each fixed buoyancy unit 41 and each movable buoyancy unit 31 through an independent pipeline 23, so that the position switching of the aquaculture net cage 1 on the water surface, in the water and under the water can be controlled by inflating and deflating each rubber air bag through the independent pipeline 23. Therefore, the buoyancy adjustment of each fixed buoyancy unit 41 is simpler and more accurate, and in addition, the common adjustment of the fixed buoyancy units 41 at the symmetrical positions ensures the stability in the adjustment process, thereby ensuring that the aquaculture net cage 1 is always kept in a stable state.
In other equivalent embodiments, the fixed buoyancy unit 41 and the movable buoyancy unit 31 are both steel pontoons or steel pontoons, and buoyancy adjustment is also achieved by inflation or filling with water.
Referring to fig. 1 to 5, a third embodiment of the present invention is:
the cultivation equipment provided by the embodiment of the invention is used on the sea.
On the basis of the second embodiment, as shown in fig. 2 and 3, the movable assembly 11 includes a latch 111, a middle through pipe 112 fixedly connected to the aquaculture net cage 1, and a chain 113 passing through the middle through pipe 112; wherein, one end of the chain 113 is connected with the movable buoyancy unit 31 and the other end is connected with the bayonet lock 111, the cross-sectional dimensions of the bayonet lock 111 and the movable buoyancy unit 31 are both larger than the cross-sectional dimension of the through pipe 112, so that the bayonet lock 111 and the movable buoyancy unit 31 are clamped at the two ends of the through pipe 112, when the aquaculture net cage 1 is in water in normal operation, as shown in fig. 2, the through pipe 112 is clamped with the movable buoyancy unit 31, when severe weather such as typhoon occurs, the movable buoyancy unit 31 sinks until being clamped with the bayonet lock 111, and stops sinking to reach the designated depth, as shown in fig. 3.
In addition, in order to control the aquaculture net cage 1 to sink to any position within the allowable range of the chain 113, as shown in fig. 5, the movable assembly 11 further comprises an electric latch 21 electrically connected with the control assembly 2, and the electric latch 21 is detachably connected with the chain 113. Namely, when the control chain 113 sinks to a certain position, the bolt on the electric mortise lock 21 is controlled to extend out to be clamped with the hole on the chain 113, so that the aquaculture net cage 1 is fixed at the position.
The allowable range of the chain 113 refers to that both ends of the chain 113 are fixed by the locking pins 111 and the movable buoyancy units 31, and the allowable range of the chain 113 is a part of the chain 113 with a length longer than that of the middle through pipe fitting 112, and is also called a submergence depth. In this embodiment, the side of the middle through pipe 112 facing the movable buoyancy unit 31 is flush with the top of the aquaculture net 1, and the length of the chain 113 is at least 15 meters longer than the length of the middle through pipe 112, so as to ensure that the aquaculture net 1 sinks to a depth that can not be affected by wind and waves, such as 20 meters or 40 meters as shown in fig. 2. Meanwhile, the control assembly 2 includes a control hub 22 located at least 20 meters above the top of the aquaculture net cage 1, and on the other hand, the control hub 22 is at least 5 meters added to the submergence depth above the top of the aquaculture net cage 1, for example, as shown in fig. 2 and 3, when the submergence depth is 20 meters, the control hub 22 is 25 meters above the top of the aquaculture net cage 1, and so on, so as to ensure the service life of the control hub 22.
Wherein chain 113 of the present embodiment may be directly connected to the anchor chain assembly.
Referring to fig. 1 to 5, a fourth embodiment of the present invention is:
on the basis of the third embodiment, in this embodiment, as shown in fig. 4, the movable assembly 11 further includes a net rope 114 covering the movable buoyancy unit 31, and one end of the chain 113 is connected to the net rope 114, so that the stress is dispersed and the risk of damage is reduced.
Referring to fig. 1 to 5, a fifth embodiment of the present invention is:
on the basis of the fourth embodiment, the aquaculture net cage 1 is a hexagonal prism, at least two fixed buoyancy units 41 are uniformly distributed on each edge of the bottom hexagon of the aquaculture net cage 1, and one movable buoyancy unit 31 is uniformly distributed on each corner of the top hexagon of the aquaculture net cage 1, so that the aquaculture net cage 1 can stably float in water or underwater, and cultured fishes are prevented from being influenced by stormy waves.
For example, three fixed buoyancy units 41 are uniformly distributed on each edge of the bottom frame of the aquaculture net cage 1, and in a normal state, two fixed buoyancy units 41 on each edge provide buoyancy, at this time, if the working weight of the aquaculture net cage 1 is 2000 tons, each fixed buoyancy unit 41 provides 200 tons, and 2400 tons in total, so that the aquaculture net cage 1 floats in water; when in emergency states such as typhoon, one fixed buoyancy unit 41 on each side provides buoyancy to enable the aquaculture net cage 1 to sink, and six fixed buoyancy units 41 and six movable buoyancy units 31 provide buoyancy together to enable the aquaculture net cage 1 to sink underwater; when maintenance is required, three fixed buoyancy units 41 are provided on each side to provide buoyancy to support the aquaculture net cage 1 floating on the sea level.
In summary, in the aquaculture apparatus provided by the present invention, the anchor chain assembly at the bottom of the aquaculture net cage is used to fix the aquaculture net cage against the ocean current, the independent pipeline is used to inflate and deflate each rubber air bag to control the buoyancy provided by the fixed floating body, under normal conditions, the fixed floating body provides enough buoyancy to ensure that the aquaculture net cage floats in the water, and under severe weather such as typhoon, the control assembly controls the fixed floating body to reduce the buoyancy, so that the real-time buoyancy of the fixed floating body is smaller than the weight of the aquaculture net cage, the aquaculture net cage starts to sink through the cooperation of the movable buoyancy unit, the bayonet lock, the chain, the through pipe and the electric mortise lock, the movable floating body above the aquaculture net cage is movably connected with the movable assembly up and down, so that when the aquaculture net cage sinks, the movable floating body floats on the sea surface and provides buoyancy together with the fixed floating body to ensure that the aquaculture net cage can stably sink, to safely cover inclement weather. The invention does not need to install an electric mechanism in the seawater, reduces the manufacturing cost of equipment and the later maintenance, and simultaneously does not need a complex operation method for tightening the anchor chain. Meanwhile, the fixed floating bodies are fixedly arranged at the bottom of the aquaculture net cage, and when the aquaculture net cage needs to be maintained, the whole aquaculture net cage is positioned on the water surface by controlling the real-time buoyancy of the fixed floating bodies, so that the aquaculture net cage can be maintained better; in addition, through further limiting the movable floating body, the fixed floating body and the whole culture equipment, the culture net cage can stably float underwater, and cultured fishes are guaranteed not to be influenced, so that the culture net cage submerging mode which is lower in cost, longer in service life, simpler and more convenient to operate, higher in stability and easy to maintain is provided.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (10)
1. A farming equipment, its characterized in that: the device comprises a culture net cage, a control component, a movable floating body positioned above the culture net cage, a fixed floating body fixed on the culture net cage and an anchor chain component fixed at the bottom of the culture net cage;
the culture net cage is provided with a movable assembly which is movably connected with the movable floating body up and down, and the control assembly is respectively connected with the movable floating body and the fixed floating body;
the total buoyancy of the fixed floating bodies is larger than the weight of the aquaculture net cage.
2. The farming equipment of claim 1, wherein: the fixed floating bodies are fixedly arranged at the bottom of the aquaculture net cage, and the movable floating bodies float above the periphery of the top of the aquaculture net cage movably.
3. The farming equipment of claim 1, wherein: the fixed floating body is composed of a plurality of fixed buoyancy units, and the movable floating body is composed of a plurality of movable buoyancy units.
4. The farming equipment of claim 3, wherein: the movable assembly comprises a bayonet lock, a middle through pipe fitting fixedly connected with the aquaculture net cage and a chain penetrating through the middle through pipe fitting;
one end of the chain is connected with the movable buoyancy unit, the other end of the chain is connected with the bayonet lock, and the sizes of the cross sections of the bayonet lock and the movable buoyancy unit are both larger than that of the cross section of the through pipe fitting.
5. The farming equipment of claim 4, wherein: the movable assembly further comprises an electric plug lock electrically connected with the control assembly;
the electric mortise lock is detachably connected with the chain.
6. The farming equipment of claim 4, wherein: one side of the middle through pipe fitting, which faces the movable buoyancy unit, is flush with the top of the aquaculture net cage, and the length of the chain is at least 15 meters longer than that of the middle through pipe fitting;
the control assembly includes a control hub located at least 20 meters above the top of the aquaculture cage.
7. The farming equipment of claim 4, wherein: the movable assembly further comprises a net rope wrapping the movable buoyancy unit, and one end of the chain is connected with the net rope.
8. The farming equipment of any one of claims 3 to 7, wherein: the aquaculture net cage is a hexagonal prism, and at least two fixed buoyancy units are uniformly distributed on each edge of a hexagon at the bottom of the aquaculture net cage;
the movable buoyancy units are uniformly distributed at each angle of a hexagon at the top of the aquaculture net cage.
9. The farming equipment of any one of claims 3 to 7, wherein: the control assembly comprises an inflation and deflation power mechanism, and the inflation and deflation power mechanism is respectively connected with each fixed buoyancy unit and each movable buoyancy unit through independent pipelines.
10. The farming equipment of any one of claims 3 to 7, wherein: the fixed buoyancy unit and the movable buoyancy unit are both steel buoyancy tanks or steel buoyancy pontoons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010540487.8A CN111657198A (en) | 2020-06-15 | 2020-06-15 | Breeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010540487.8A CN111657198A (en) | 2020-06-15 | 2020-06-15 | Breeding device |
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|---|---|
| CN111657198A true CN111657198A (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010540487.8A Pending CN111657198A (en) | 2020-06-15 | 2020-06-15 | Breeding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112640826A (en) * | 2020-12-16 | 2021-04-13 | 辽宁国顾现代农业科技开发有限公司 | Underwater aquaculture net convenient to salvage and having self-cleaning function |
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| CN2086517U (en) * | 1989-12-12 | 1991-10-16 | 汕头大学 | Sinkable and floatable net cage for marine fish culture |
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| CN102232365A (en) * | 2010-05-07 | 2011-11-09 | 浙江海洋学院 | Underwater lift adjusting device for enabling net cage to resist wind waves |
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| CN204507184U (en) * | 2014-12-31 | 2015-07-29 | 捷胜海洋装备股份有限公司 | Ball float |
| CN205213858U (en) * | 2015-12-18 | 2016-05-11 | 古国维 | Hard and soft combination of movable joint formula is from unrestrained box with a net of tension leg type anti -wind of mooring |
| CN206728902U (en) * | 2017-04-05 | 2017-12-12 | 海南渔小青深海养殖技术开发有限公司 | A kind of air-flotation type cage culture system |
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| CN207011524U (en) * | 2017-07-20 | 2018-02-16 | 华南农业大学 | A kind of Deep sea net cage cultivation charging device of timing controlled electric mortise lock |
| CN107439447A (en) * | 2017-09-12 | 2017-12-08 | 浙江海洋大学 | A kind of net cage for sea farming that can prevent sea organism attachment |
| CN109329150A (en) * | 2018-10-08 | 2019-02-15 | 浙江海洋大学 | Moveable deep water mesh cage bearing device |
| CN110089470A (en) * | 2019-04-09 | 2019-08-06 | 中国水产科学研究院东海水产研究所 | The open floated aquaculture net cage in sea area |
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| CN112640826A (en) * | 2020-12-16 | 2021-04-13 | 辽宁国顾现代农业科技开发有限公司 | Underwater aquaculture net convenient to salvage and having self-cleaning function |
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Application publication date: 20200915 |