CN212629566U - Wind wave resistant submarine net cage - Google Patents
Wind wave resistant submarine net cage Download PDFInfo
- Publication number
- CN212629566U CN212629566U CN202021413931.1U CN202021413931U CN212629566U CN 212629566 U CN212629566 U CN 212629566U CN 202021413931 U CN202021413931 U CN 202021413931U CN 212629566 U CN212629566 U CN 212629566U
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- frame
- net
- netting
- net hanging
- wind
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- 239000013535 sea water Substances 0.000 claims abstract description 12
- 241000251468 Actinopterygii Species 0.000 description 10
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000009364 mariculture Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000447 pesticide residue Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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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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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model provides an anti-wind wave hidden net cage, which comprises a frame, a netting, a positioning device and a lifting device; the frame is in a long strip shape; a plurality of net hanging rings are fixed on the inner side of the frame through connecting pieces; the quantity of the netting is the same as that of the net hanging rings, and the size of the netting is matched with that of the net hanging rings; the net feeding port of the netting is fixedly connected with the net hanging ring respectively; the positioning device is arranged on the frame to position the frame in the ocean in a way of moving up and down; the lifting device comprises a control chamber and a buoyancy tank; the control room is arranged above the frame; the buoyancy tank is arranged at the bottom of the frame; a plurality of compartments with the same structure are arranged in the buoyancy tank; each compartment is connected with the control room through an air inlet pipeline and an air outlet pipeline; the bottom of the bulkhead is provided with a seawater inlet and outlet; embodies the utility model has the advantages of unrestrained effectual, stability is strong, prevents that the netting from damaging.
Description
Technical Field
The utility model relates to an ocean farming equips technical field, in particular to unrestrained formula box with a net of hiding of anti-wind.
Background
At present, the mariculture mostly gathers in gulf and near shore, so that the environmental pollution is increasingly serious, the water exchange capacity is poor, the quality of a finished product is reduced, and diseases are increased, so that the pesticide residue of a fishing product exceeds the standard. Therefore, most provinces have limited and banned offshore culture, and encouraged the marching to deep sea with the depth of more than 20 meters and 20 kilometers away from the shore to create a large-scale marine ranch, increase excellent protein sources and improve the life quality of people.
The net cage has the advantages that the sea is deep and ocean current is rapid, the wind and wave are high, the requirements on the wind and wave resistant net cage in the deep sea are high, various deep sea net cages at home and abroad can not resist wind and waves above 12 levels and cannot be damaged so far, the whole operation process of the cultivation is completed, and the most main problem is that the connection part of the net and a metal piece is damaged under the alternating stress action of the wind and waves, so that all fishes escape.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a unrestrained formula box with a net of hiding of anti-wind mentions the problem in order to solve the background art.
In order to achieve the above object, the present invention provides the following technical solutions:
a wind wave resistant submarine net cage comprises a frame, a net, a positioning device and a lifting device; the frame is in a long strip shape; a plurality of net hanging rings are fixed on the inner side of the frame through connecting pieces; the quantity of the netting is the same as that of the net hanging rings, and the size of the netting is matched with that of the net hanging rings; the net feeding port of the netting is fixedly connected with the net hanging ring respectively; the positioning device is arranged on the frame to position the frame in the ocean in a way of moving up and down; the lifting device comprises a control chamber and a buoyancy tank; the control room is arranged above the frame; the buoyancy tank is arranged at the bottom of the frame; a plurality of compartments with the same structure are arranged in the buoyancy tank; each compartment is connected with the control room through an air inlet pipeline and an air outlet pipeline; the bottom of the bulkhead is provided with a seawater inlet and outlet.
To the utility model discloses a further description, both ends are the regular polygon structure of semicircular shape respectively about the frame, and the centre is the rectangle structure.
To the further description of the utility model, it sets up a plurality of and the specification is the same to hang the distribution about the net circle.
For further description of the present invention, the net hanging ring is divided into a first net hanging ring and a second net hanging ring; the two first net hanging rings are arranged and are arranged at the left end and the right end of the frame; the specification of the second net hanging ring is smaller than that of the first net hanging ring; the second net hanging ring array is arranged in the middle of the frame.
For further description of the present invention, the positioning device is provided in a plurality of groups; the positioning device comprises a guide pillar, a thrust member and a restorer; the guide post is of a hollow structure, and the lower end of the guide post is provided with a mud inlet plate; the thrust members are arranged in at least two groups and are distributed on the periphery of the guide pillar in an up-down manner; the thrust member is fixed on the frame; four groups of repositioners are respectively and uniformly distributed on each group of thrust members; the restorer is provided with a roller; the roller is pressed against the guide post.
To the further description of the present invention, the positioning device has six sets, and two rows and three columns of the travel are arranged on the frame.
For further description of the present invention, the frame is spaced from the netting by 2-10 m.
For the further description of the utility model, at least two seawater inlets and outlets are arranged on each bulkhead; each seawater inlet and outlet is provided with a filter screen.
The utility model has the advantages that:
the utility model arranges the frame into a strip shape, divides the netting into a plurality of nets which are distributed side by side, arranges the frame along the ocean current and each wind conventional direction when in use, leads the stress of the netting and the frame to be reduced by more than half when the net cage with the same volume faces the wind wave and the ocean current, the net hanging ring is supported and fixed in the frame through the connecting piece, then fixes the net inlet of the netting on the net hanging ring, not only can separate the netting and the frame, prevent the damage and the collision to the fish caused by the contact of the netting and the frame, but also is convenient for the staff to inspect and observe whether each connecting point is good, and the frame is positioned in the sea through the positioning device, can move up and down, controls the submerging of the frame through the lifting device, thereby controlling the depth of the netting sea surface leakage or the immersion of the sea surface, when the typhoon resistance is needed, controls the whole submerging of the net cage to be at least 5m, therefore, the netting and the fish can be prevented from being damaged due to the impact of waves, and when the fish is fished, the net cage can be controlled to rise, so that the netting is positioned above the sea surface, and the fishing is convenient.
Drawings
Fig. 1 is a front view of embodiment 1 of the present invention;
fig. 2 is a plan view of embodiment 1 of the present invention;
FIG. 3 is a structural diagram of the positioning device of the present invention;
figure 4 is a block diagram of the compartment of the present invention;
fig. 5 is a plan view of embodiment 2 of the present invention.
Detailed Description
The invention is further explained below with reference to the drawings:
example 1: as shown in fig. 1-4, a wind wave resistant latent net cage comprises a frame 1, a netting 2, a positioning device 3 and a lifting device 4; the frame 1 is long-strip-shaped; a plurality of net hanging rings 6 are fixed on the inner side of the frame 1 through connecting pieces 5; the quantity of the netting 2 is the same as that of the net hanging rings 6, and the size of the netting 2 is matched with that of the net hanging rings 6; the net feeding port of the netting 2 is fixedly connected with the net hanging ring 6 respectively; the positioning device 3 is arranged on the frame 1 to position the frame 1 in the ocean in a way of moving up and down; the lifting device 4 comprises a control chamber 41 and a buoyancy tank 42; the control room 41 is installed above the frame 1; the buoyancy tank 42 is arranged at the bottom of the frame 1; the buoyancy tank 42 is internally provided with a plurality of compartments 421 with the same structure; each of said compartments 421 is connected to control chamber 41 through an inlet conduit 4211 and an outlet conduit 4212; a seawater inlet and outlet 4213 is formed in the bottom of the compartment 421; the frame 1 is designed to be strip-shaped, when the frame 1 is used, the frame 1 is arranged along the conventional direction of ocean current and wind, so that the bearing force of the netting 2 and the frame 1 is reduced when the net cage with the same volume faces wind waves and ocean current, the bearing force can be reduced by more than half, the cultured products are placed in the netting 2 for culture, the netting 2 is fixed on the net hanging ring 6, the net hanging ring 6 is supported and fixed on the inner side of the frame 1 through the connecting piece 5, so that the netting 2 is separated from the frame 1, the frame 1 is made of metal materials, the separation of the netting 2 and the frame 1 is favorable for protecting the netting 2 and the products in the netting 2, in addition, the upper end of the netting 2 is connected and fixed with the net hanging ring 6 through the steel rope, so that workers can conveniently observe whether the connection points of the netting 2 and the net hanging ring 6 are good or not, and the frame 1 is positioned in the ocean through the positioning device 3, the net cage can move up and down, the submergence and floatation of the frame 1 are controlled through the lifting device 4, so that the depth of the net cage 2 leaking out of the sea surface or immerging into the sea surface is controlled, when typhoon resistance is needed, the whole net cage is controlled to submerge for at least 5m, the net cage 2 and the fish can be prevented from being damaged due to wave impact, and when the fish is fished, the net cage can be controlled to rise, so that the net cage 2 is located above the sea surface, and fishing is facilitated; the control chamber 41 controls the gas to enter and exit the compartment 421 through a one-way valve for controlling gas inlet and exhaust through a relay, after the gas is supplied, the water in the compartment 421 is discharged from the seawater inlet and outlet 4213 by the air pressure, so that the weight of the whole structure is reduced, the buoyancy is increased, and when the buoyancy is larger than the total weight, the buoyancy tank 42 drives the whole frame 1 and the net cage to rise; on the contrary, the air inlet pipe stops air inlet, the air outlet pipe starts air outlet, the air pressure in the floating box 42 is reduced, the seawater enters the floating box 42 from the bottom, the buoyancy is reduced, the weight is increased, and the floating box 42 can be kept at the height and in a balanced state as long as the air pressure is adjusted to be equal to the difference value generated by the liquid level of the floating box 42 and the sea level.
The left end and the right end of the frame 1 are respectively of a semi-annular regular polygon structure, the middle of the frame 1 is of a rectangular structure, the left end and the right end of the frame 1 in the design are divided into two regular dodecagons, and the shapes of the two regular dodecagons are wind wave resistance and ocean current resistance.
The net hanging ring 6 is divided into a first net hanging ring 61 and a second net hanging ring 62; the two first net hanging rings 61 are arranged and are arranged at the left end and the right end of the frame 1; the specification of the second net hanging ring 62 is smaller than that of the first net hanging ring 61; the second net hanging rings 62 are arranged in the middle of the frame 1 in an array manner; meanwhile, the net 2 is also divided into a first net 21 and a second net 22, the first net 21 is arranged on the first net hanging ring 61, the second net 22 is arranged on the second net hanging ring 62, the design can classify the cultured products, commercial fishes with large body sizes and strong anti-flow capability are placed on the first net 21, fry and small fishes in various stages are cultured in the second net 22, and the separated culture is favorable for the growth of the young small fishes.
Six groups of positioning devices 3 are arranged, and the positioning devices are arranged on the frame 1 in two rows and three columns; the positioning device 3 comprises a guide post 31, a thrust member 32 and a restorer 33; the guide post 31 is of a hollow structure, and the lower end of the guide post is provided with a mud inlet plate; the thrust members 32 are arranged in at least two groups and are distributed on the periphery of the guide column 31 in an up-down manner; the thrust member 32 is fixed to the frame 1; four groups of repositioners 33 are respectively and uniformly distributed on each group of thrust members 32; the restorer 33 is provided with a roller 331; the roller 331 is pressed against the guide post 31; the mud feeding plate is cross-shaped, the guide pillar 31 is inserted into the seabed through the mud feeding plate, a frustum is arranged above the mud feeding plate for limiting, and the restorer 33 is in sliding connection with the guide pillar 31 through the roller 331, so that the functions of positioning the frame 1 and moving up and down are realized, and the buffering and restoring effects can be realized when sea waves are borne.
The distance between the frame 1 and the netting 2 is 2-10 m; too close distance between frame 1 and netting 2 can lead to netting 2 and frame 1 contact and damage netting 2 and cause the injury to the fish, and too big distance can lead to the stability of overall structure not enough, and frame 1 total length reaches 150m in this design, through the experiment, controls the distance between netting 2 and frame 1 before 6m most suitable.
At least two seawater inlets and outlets 4213 are arranged in each compartment 421; each seawater inlet and outlet 4213 is provided with a filter screen 4214.
Example 2: as shown in fig. 5, the present embodiment is different from embodiment 1 in that four net hanging rings 6 are distributed in the left-right direction and have the same specification, and four net cloths 2 having the same size are attached to the four net hanging rings 6.
The above description is not intended to limit the technical scope of the present invention, and any modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are still within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a unrestrained formula box with a net of hiding of anti-wind which characterized in that: comprises a frame, a netting, a positioning device and a lifting device; the frame is in a long strip shape; a plurality of net hanging rings are fixed on the inner side of the frame through connecting pieces; the quantity of the netting is the same as that of the net hanging rings, and the size of the netting is matched with that of the net hanging rings; the net feeding port of the netting is fixedly connected with the net hanging ring respectively; the positioning device is arranged on the frame to position the frame in the ocean in a way of moving up and down; the lifting device comprises a control chamber and a buoyancy tank; the control room is arranged above the frame; the buoyancy tank is arranged at the bottom of the frame; a plurality of compartments with the same structure are arranged in the buoyancy tank; each compartment is connected with the control room through an air inlet pipeline and an air outlet pipeline; the bottom of the bulkhead is provided with a seawater inlet and outlet.
2. The wind and wave resistant latent net cage according to claim 1, wherein: the left end and the right end of the frame are respectively of a semi-annular regular polygon structure, and the middle of the frame is of a rectangular structure.
3. The wind and wave resistant latent net cage according to claim 1, wherein: the left and right sides of the net hanging ring are provided with a plurality of net hanging rings with the same specification.
4. The wind and wave resistant latent net cage according to claim 1, wherein: the net hanging ring is divided into a first net hanging ring and a second net hanging ring; the two first net hanging rings are arranged and are arranged at the left end and the right end of the frame; the specification of the second net hanging ring is smaller than that of the first net hanging ring; the second net hanging ring array is arranged in the middle of the frame.
5. The wind and wave resistant latent net cage according to claim 1, wherein: the positioning devices are provided with a plurality of groups; the positioning device comprises a guide pillar, a thrust member and a restorer; the guide post is of a hollow structure, and the lower end of the guide post is provided with a mud inlet plate; the thrust members are arranged in at least two groups and are distributed on the periphery of the guide pillar in an up-down manner; the thrust member is fixed on the frame; four groups of repositioners are respectively and uniformly distributed on each group of thrust members; the restorer is provided with a roller; the roller is pressed against the guide post.
6. The wind and wave resistant latent net cage according to claim 1, wherein: the positioning devices are arranged in six groups, and the positioning devices are arranged on the frame in two rows and three columns.
7. The wind and wave resistant latent net cage according to claim 1, wherein: the frame is 2-10m away from the netting.
8. The wind and wave resistant latent net cage according to claim 1, wherein: at least two seawater inlets and outlets are arranged in each compartment; each seawater inlet and outlet is provided with a filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021413931.1U CN212629566U (en) | 2020-07-17 | 2020-07-17 | Wind wave resistant submarine net cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021413931.1U CN212629566U (en) | 2020-07-17 | 2020-07-17 | Wind wave resistant submarine net cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212629566U true CN212629566U (en) | 2021-03-02 |
Family
ID=74789106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021413931.1U Expired - Fee Related CN212629566U (en) | 2020-07-17 | 2020-07-17 | Wind wave resistant submarine net cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212629566U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111602617A (en) * | 2020-07-17 | 2020-09-01 | 大连壹海科技有限公司 | Wind wave resistant submarine net cage |
| CN116473002A (en) * | 2022-09-09 | 2023-07-25 | 中国交通建设股份有限公司 | Offshore aquaculture device and offshore aquaculture system |
-
2020
- 2020-07-17 CN CN202021413931.1U patent/CN212629566U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111602617A (en) * | 2020-07-17 | 2020-09-01 | 大连壹海科技有限公司 | Wind wave resistant submarine net cage |
| CN116473002A (en) * | 2022-09-09 | 2023-07-25 | 中国交通建设股份有限公司 | Offshore aquaculture device and offshore aquaculture system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211209 Address after: 519000 room 105-69353, No. 6, Baohua Road, Hengqin new area, Zhuhai City, Guangdong Province (centralized office area) Patentee after: Zhuhai Huayu Marine Industry Co.,Ltd. Address before: Room 2901-25, 29 / F, block a, Science Park building, Dalian Maritime University, 523 Huangpu Road, Dalian hi tech Industrial Park, 116000, Liaoning Province Patentee before: DALIAN YIHAI TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210302 |