CN212678092U - Formula of rising and sinking is bred fishing ground - Google Patents
Formula of rising and sinking is bred fishing ground Download PDFInfo
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- CN212678092U CN212678092U CN202021172854.5U CN202021172854U CN212678092U CN 212678092 U CN212678092 U CN 212678092U CN 202021172854 U CN202021172854 U CN 202021172854U CN 212678092 U CN212678092 U CN 212678092U
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- fishing ground
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- truss
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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
Abstract
The utility model provides a heave type culture fishing ground, which comprises a fishing ground main body structure, a netting, an anchoring system and culture supporting facilities. The main body structure is a steel all-welded structure and consists of a head box body structure, a tail box body structure and a truss structure; the netting is fixed in the main structure of the fishing ground; the anchoring system is arranged at the head of the fishing ground, is used as a foundation of the fishing ground in water and is used for fastening the fishing ground; the cultivation supporting facilities are mainly arranged in an upper deck chamber of the head-tail structure box body; the lifting and sinking type aquaculture fishing ground is reliable and safe in structure, and can sink to a certain depth under the predicted severe sea condition so as to avoid the damage of the severe sea condition to the fishing ground and aquaculture objects.
Description
Technical Field
The utility model belongs to the technical field of mariculture and specifically relates to a fishing ground is bred to formula of rising and sinking.
Background
At present, the marine culture in China mainly depends on a fishing ground. The common fishing ground is mainly used for coastal gulfs, has great influence on the environment, is influenced by the environment of coastal water areas, deteriorates the culture condition, has more obvious quality safety problem and controls the culture scale; the deepwater fishing ground is mainly arranged in a deeper coastal sea area, has certain capacity of resisting wind waves and water flows, still has the safety problem, and has high damage probability once being attacked by strong typhoons.
At present, the mechanized, automated and intelligent levels of fishery culture in China are low, so that the culture efficiency is low, and the comprehensive culture cost is high. The fishing ground is soaked in water for a long time, meshes are blocked due to rapid propagation of a large amount of attachments such as filamentous algae, the drainage performance of the fishing ground is reduced, water flow in the fishing ground is not smooth, dissolved oxygen is reduced, fluctuation is increased, fishes in the fishing ground grow badly due to oxygen deficiency or incapability of filtering plankton, fish diseases occur frequently, and the quality of cultured fishes is reduced. Because of the lack of a method for safely and effectively preventing attachments from adhering to the net of the fishing ground, the net needs to be continuously replaced and the attachments on the net need to be cleaned in time along with the growth of the fish body in the culture process, so as to avoid the increase of the weight of the fishing ground and the obstruction of water body exchange caused by excessive attachments.
At the present stage, the method for ensuring the net of the deepwater fishing ground to be clean and free of attachments mainly comprises the following steps: the netting is regularly and integrally replaced, and due to the large culture capacity, the net replacement operation is difficult and the efficiency is low; the method for coating the marine organism-proof coating on the netting can cause the pollution of the culture water body and has higher cost; the net is cleaned by hiring a professional diver to carry the equipment and submerge the equipment, which is effective but very costly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a heave type aquaculture fishing ground.
In order to solve the technical problem, the technical scheme of the utility model is that:
a heave type culture fishery comprises a fishery main body structure (1), a netting (2), an anchoring system (3), culture supporting facilities (4) and a heave control system (5), wherein,
the main body structure (1) consists of a head box structure (1-1), a tail box structure (1-2) and a truss structure (1-3), the head box structure (1-1) and the tail box structure (1-2) are connected through the truss structure (1-3), a deck room (1-4) is arranged at the upper parts of the head box structure (1-1) and the tail box structure (1-2), and a ballast tank (1-5) is arranged at the lower part of the head box structure (1-1) and the tail box structure (1-2);
the net (2) is fixed on a truss structure (1-3) of the main body structure (1), a net cover for preventing fishes from escaping is arranged at the top of the net (2), and when the fishing ground sinks to resist the platform, the net cover can effectively prevent the fishes from escaping;
the anchoring system (3) consists of an anchor (3-1), an anchor chain (3-2), a towing eye plate (3-3) and a cable guide hole (3-4), wherein the anchor (3-1) is connected with the tail end of the anchor chain (3-2) through a shackle; the tail end of the anchor chain (3-2) penetrates through the cable guide hole (3-4) and is connected with the towing eye plate (3-3) through a shackle; one end of the towing eye plate (3-3) is fixed with a cable guide hole (3-4), and the other end is fixedly connected with the head box structure (1-1);
the breeding supporting facility (4) is arranged in the deck room (1-4);
the heave control system (5) consists of ballast tanks (1-5), ballast pumps (5-2), control valves (5-3), pipelines (5-4) and subsea doors (5-5), the ballast tanks (1-5) are arranged at the lower parts of the head tank structure (1-1) and the tail tank structure (1-2), one end of each ballast pump (5-2) is connected with the ballast tank (1-5) through the pipelines (5-4), the other end of each ballast pump is connected with the subsea doors (5-5) through the pipelines (5-4), and the control valves (5-3) are arranged on the pipelines (5-4).
The heave type culture fishery can be divided into a plurality of independent culture spaces by arranging the transverse longitudinal structural frame or the netting connected with the main structure (1), and the main structure (1) can be additionally provided with the box body structure in the middle area of the fishery. The truss structure (1-3) can adopt a space truss structure or a plane truss structure, and the cross section of the truss structure (1-3) can be circular, rectangular or other cross section shapes. The breeding supporting facility (4) comprises a mechanical cabin, a bait throwing cabin, a control room, a staff rest room, a kitchen, a toilet and other functional cabins, wherein a diesel generator set and power distribution equipment are arranged in the mechanical cabin, an automatic bait throwing device (eg. automatic bait throwing equipment, a fish sucking pump, a net washing machine, a net hauling machine and an automatic monitoring system) is arranged in the bait throwing cabin, and monitoring devices and other equipment are arranged in the control room; the utility model discloses complementary and firewood electricity energy system that combines together of scene (the complementary power generation facility of scene is established at deck house (1-4) top). The basic principle of the heave control system (5) for the heave of the fishing ground is that the Archimedes' law is applied, the buoyancy of the ballast tank (1-5) is changed to realize the sinking and the floating, when the ballast tank (1-5) needs to submerge, the ballast pump (5-2) sucks in seawater through the sea bottom door (5-5) and presses the seawater into the ballast tank (1-5), and when the buoyancy is not enough to support the dead weight of the fishing ground, the fishing ground sinks; when the fishing ground needs to rise, the ballast pump (5-2) sucks seawater from the ballast tank (1-5) and discharges the seawater out of the fishing ground through the sea chest (5-5), and when the buoyancy is larger than the self weight of the fishing ground, the fishing ground gradually floats to the water surface.
Preferably, in the up-and-down type culture fishing ground, the main body structure (1) is a steel all-welded structure.
Preferably, the truss structure of the heave type culture fishery is formed by welding pipes in a splicing manner, and is formed by welding an upper truss pipe (1-3-1), a lower truss (1-3-2) and a middle support truss pipe (1-3-3) in a mutual splicing manner.
Preferably, in the heaving type aquaculture fishing ground, the head box structure (1-1) and the tail box structure (1-2) are box structures formed by welding bone materials and steel plates.
Preferably, in the heaving type aquaculture fishing ground, the anchoring system (3) is a single-point anchoring system or a multi-point anchoring system.
The utility model discloses the structure has following beneficial effect:
the lifting-sinking type aquaculture fishing ground is reliable and safe in structure, the main structure of the fishing ground floats on the water surface (located at normal aquaculture draught) in a normal aquaculture state, and when severe sea conditions are predicted, the main body of the fishing ground is sunk to a certain depth underwater (located at storm self-storage draught) in advance so as to avoid the damage of the severe sea conditions to a fishing ground system and aquaculture objects; the intelligent cultivation system also has the characteristics of high intelligent level and large cultivation capacity, and can realize large-scale and intensive cultivation; in addition, this fishing ground can be with the complete surface of water that floats of netting for the netting is changed, is washd simply high-efficient.
Drawings
FIG. 1 is a side view of a heaving type aquaculture fishing ground of the present invention;
FIG. 2 is a top view of a heaving farm;
FIG. 3 is a bottom view of a heaving type aquaculture fishing ground;
FIG. 4 is a layout diagram of a deck room at the head of a heaving type aquaculture fishery;
FIG. 5 is a schematic view of a structural model of a heaving type aquaculture fishing ground;
FIG. 6 is a schematic view of a mooring system of a heaving farm;
FIG. 7 is a schematic diagram of a lifting control system of a heaving type aquaculture fishing ground.
In the figure: 1-fishing ground main body structure 1-1-head box body structure 1-2-tail box body structure
1-3-truss Structure 1-3-1-Upper truss tube 1-3-2-lower truss
1-3-3-middle supporting truss pipe 1-4-deckhouse 1-5-ballast tank
2-netting 3-anchoring system 3-1-anchor 3-2-anchor chain 3-3-towing eye plate
3-4-fairlead 4-breeding supporting facility 5-heave control system 5-2-ballast pump
5-3-control valve 5-4-pipeline 5-5-subsea door
Detailed Description
For further explanation of the present invention, reference will now be made in detail to the accompanying drawings:
as shown in fig. 1-7, a heave culture fishery comprises a fishery main body structure 1, a netting 2, an anchoring system 3, a culture supporting facility 4 and a heave control system 5, wherein,
the main body structure 1 is a steel all-welded structure and consists of a head box structure 1-1, a tail box structure 1-2 and a truss structure 1-3, the head box structure 1-1 and the tail box structure 1-2 are connected through the truss structure 1-3, the truss structure is formed by welding pipes in a splicing manner and consists of an upper truss pipe 1-3-1, a lower truss pipe 1-3-2 and a middle supporting truss pipe 1-3-3 in a splicing manner, the head box structure 1-1 and the tail box structure 1-2 are box structures formed by welding aggregates and steel plates, deck chambers 1-4 are arranged at the upper parts of the head box structure 1-1 and the tail box structure 1-2, and ballast tanks 1-5 are arranged at the lower parts of the head box structure 1-1 and the tail box structure 1-2;
the net 2 is fixed on a truss structure 1-3 of the main body structure 1, a net cover for preventing fishes from escaping is arranged at the top of the net 2, and when the fishing ground sinks to the anti-typhoon, the net cover can effectively prevent the fishes from escaping;
the anchoring system 3 is a single-point anchoring system or a multi-point anchoring system and consists of anchors 3-1, anchor chains 3-2, towing eye plates 3-3 and cable guide holes 3-4, wherein the anchors 3-1 are connected with the tail ends of the anchor chains 3-2 through shackles; the tail end of the anchor chain 3-2 penetrates through the cable guide hole 3-4 and is connected with the towing eye plate 3-3 through a shackle; one end of the towing eye plate 3-3 is fixed with a cable guide hole 3-4, and the other end is fixedly connected with the head box structure 1-1;
the breeding supporting facility 4 is arranged in the deckhouse 1-4;
the heave control system 5 comprises ballast tanks 1-5, ballast pumps 5-2, control valves 5-3, pipelines 5-4 and subsea doors 5-5, wherein the ballast tanks 1-5 are arranged at the lower parts of the head tank structure 1-1 and the tail tank structure 1-2, one end of each ballast pump 5-2 is connected with the ballast tank 1-5 through the pipelines 5-4, the other end of each ballast pump is connected with the subsea door 5-5 through the pipelines 5-4, and the control valves 5-3 are arranged on the pipelines 5-4.
The heave type culture fishery can be divided into a plurality of independent culture spaces by arranging the transverse longitudinal structural frame or the netting connected with the main structure 1, and the main structure 1 can be additionally provided with a box body structure in the middle area of the fishery. The truss structure 1-3 can adopt a space truss structure or a plane truss structure, and the cross section of the truss structure 1-3 can adopt a round shape or a rectangular shape or other cross section shapes. The breeding supporting facility 4 comprises a mechanical cabin, a bait throwing cabin, a control room, a staff rest room, a kitchen, a toilet and other functional cabins, wherein a diesel generator set and power distribution equipment are arranged in the mechanical cabin, an automatic bait throwing device (eg. automatic bait throwing equipment, a fish sucking pump, a net washing machine, a net hauling machine and an automatic monitoring system) is arranged in the bait throwing cabin, and monitoring devices and other equipment are arranged in the control room; the utility model discloses complementary and firewood electricity energy system that combines together of scene (the complementary power generation facility of scene is established at deck house 1-4 top). The basic principle of the heave control system 5 for the heave of the fishing ground is that the Archimedes' law is applied, the 1-5 buoyancy of the ballast tank is changed to realize the sinking and the floating, when the ballast tank 1-5 needs to submerge, the ballast pump 5-2 sucks in seawater through the sea bottom door 5-5 and presses the seawater into the ballast tank 1-5, and when the buoyancy is not enough to support the self weight of the fishing ground, the fishing ground sinks; when the fishing ground needs to rise, the ballast pump 5-2 sucks seawater out of the ballast tank 1-5 and discharges the seawater out of the fishing ground through the seabed door 5-5, and when the buoyancy is larger than the self weight of the fishing ground, the fishing ground gradually floats to the water surface.
The main structure of the fishing ground floats on the water surface (located at normal cultivation draught) in the normal cultivation state of the heaving type cultivation fishing ground, and the main structure of the fishing ground is sunk to a certain depth under the water (located at storm self-storage draught) in advance after the severe sea condition is predicted so as to avoid the damage of the severe sea condition to a fishing ground system and a cultivation object.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a fishing ground is bred to heave formula which characterized in that: comprises a fishing ground main structure (1), a netting (2), an anchoring system (3), a breeding supporting facility (4) and a heave control system (5), wherein,
the main body structure (1) consists of a head box structure (1-1), a tail box structure (1-2) and a truss structure (1-3), the head box structure (1-1) and the tail box structure (1-2) are connected through the truss structure (1-3), a deck room (1-4) is arranged at the upper parts of the head box structure (1-1) and the tail box structure (1-2), and a ballast tank (1-5) is arranged at the lower part of the head box structure (1-1) and the tail box structure (1-2);
the net (2) is fixed on a truss structure (1-3) of the main body structure (1), and a net cover for preventing fishes from escaping is arranged at the top of the net (2);
the anchoring system (3) consists of an anchor (3-1), an anchor chain (3-2), a towing eye plate (3-3) and a cable guide hole (3-4), wherein the anchor (3-1) is connected with the tail end of the anchor chain (3-2) through a shackle; the tail end of the anchor chain (3-2) penetrates through the cable guide hole (3-4) and is connected with the towing eye plate (3-3) through a shackle; one end of the towing eye plate (3-3) is fixed with a cable guide hole (3-4), and the other end is fixedly connected with the head box structure (1-1);
the breeding supporting facility (4) is arranged in the deck room (1-4);
the heave control system (5) consists of ballast tanks (1-5), ballast pumps (5-2), control valves (5-3), pipelines (5-4) and subsea doors (5-5), the ballast tanks (1-5) are arranged at the lower parts of the head tank structure (1-1) and the tail tank structure (1-2), one end of each ballast pump (5-2) is connected with the ballast tank (1-5) through the pipelines (5-4), the other end of each ballast pump is connected with the subsea doors (5-5) through the pipelines (5-4), and the control valves (5-3) are arranged on the pipelines (5-4).
2. The heave aquaculture fishery according to claim 1, wherein: the main body structure (1) is a steel all-welded structure.
3. The heave aquaculture fishery according to claim 1, wherein: the truss structure is formed by welding pipes in a splicing manner and is formed by mutually welding an upper truss pipe (1-3-1), a lower truss (1-3-2) and a middle supporting truss pipe (1-3-3).
4. The heave aquaculture fishery according to claim 1, wherein: the head box body structure (1-1) and the tail box body structure (1-2) are box body structures formed by welding aggregates and steel plates.
5. The heave aquaculture fishery according to claim 1, wherein: the anchoring system (3) is a single-point anchoring system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021172854.5U CN212678092U (en) | 2020-06-22 | 2020-06-22 | Formula of rising and sinking is bred fishing ground |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021172854.5U CN212678092U (en) | 2020-06-22 | 2020-06-22 | Formula of rising and sinking is bred fishing ground |
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| CN212678092U true CN212678092U (en) | 2021-03-12 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335462A (en) * | 2021-07-19 | 2021-09-03 | 广船国际有限公司 | Culture ship |
| CN114375885A (en) * | 2022-02-08 | 2022-04-22 | 中国水产科学研究院南海水产研究所 | Installation and debugging method for large-scale aquaculture fishery netting with ship-shaped truss structure |
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2020
- 2020-06-22 CN CN202021172854.5U patent/CN212678092U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335462A (en) * | 2021-07-19 | 2021-09-03 | 广船国际有限公司 | Culture ship |
| CN114375885A (en) * | 2022-02-08 | 2022-04-22 | 中国水产科学研究院南海水产研究所 | Installation and debugging method for large-scale aquaculture fishery netting with ship-shaped truss structure |
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