CN218007729U - Decompression choked flow facility suitable for plastic breeding net case - Google Patents
Decompression choked flow facility suitable for plastic breeding net case Download PDFInfo
- Publication number
- CN218007729U CN218007729U CN202221918508.6U CN202221918508U CN218007729U CN 218007729 U CN218007729 U CN 218007729U CN 202221918508 U CN202221918508 U CN 202221918508U CN 218007729 U CN218007729 U CN 218007729U
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- pipe frame
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- floating pipe
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- 239000004033 plastic Substances 0.000 title claims abstract description 51
- 229920003023 plastic Polymers 0.000 title claims abstract description 51
- 230000006837 decompression Effects 0.000 title claims abstract description 7
- 238000009395 breeding Methods 0.000 title claims description 6
- 230000001488 breeding effect Effects 0.000 title claims description 6
- 244000144974 aquaculture Species 0.000 claims abstract description 41
- 238000009360 aquaculture Methods 0.000 claims abstract description 40
- 239000000835 fiber Substances 0.000 claims abstract description 17
- 230000000903 blocking effect Effects 0.000 claims abstract description 14
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 4
- 239000013535 sea water Substances 0.000 abstract description 7
- 239000010410 layer Substances 0.000 abstract 1
- 239000002356 single layer Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 241001596950 Larimichthys crocea Species 0.000 description 2
- 241001417495 Serranidae Species 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 238000009364 mariculture Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004575 stone 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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- Artificial Fish Reefs (AREA)
Abstract
The utility model provides a decompression choked flow facility suitable for plastic aquaculture net case, a serial communication port, it includes: the floating pipe frame, the walkway plate, the floating rope facility and the choking netting; the floating pipe frame is made of plastic pipes, and a detachable walkway plate is arranged above the floating pipe frame; a plurality of floating rope facilities are arranged in the floating pipe frame; the floating rope facility comprises floating balls and a high-strength fiber rope, two ends of the high-strength fiber rope are bound on the floating pipe frame, and the high-strength fiber rope is provided with a plurality of floating balls along the rope direction; the floating rope facilities can be arranged in a single layer or multiple layers according to sea conditions of sea areas; the flow blocking netting is arranged below the floating pipe frame, the flow blocking netting is of a netting structure with two layers or more, and the bottom of the netting is provided with a sinking block. The pressure-reducing and flow-blocking facility arranged on the upstream side of the plastic aquaculture net cage has the characteristics of strong pressure resistance, capability of effectively reducing the flow velocity of seawater to protect aquaculture species in the plastic aquaculture net cage, simple structure, recyclability and the like.
Description
Technical Field
The utility model relates to a decompression choked flow facility suitable for plastic aquaculture net case is applied to aquaculture technical field.
Background
The marine plastic cultivation net cage made of high-density polyethylene (HDPE) has the advantages of good typhoon resistance, seawater corrosion resistance, environmental protection (recyclability), neatness, attractiveness and the like, and is widely popularized in China in the southeast coastal provinces in recent years. But when the plastic aquaculture net cage is popularized in a large range, the mariculture application of the plastic aquaculture net cage also shows that the plastic aquaculture net cage still has more problems. On one hand, when the plastic aquaculture net cage is arranged in a torrential sea area of ocean current, the whole head-on surface of the net cage is pressed into water when the flow rate is high, so that aquaculture objects escape, and aquaculture operation cannot be carried out or even the net cage is damaged. Especially, a plurality of problems such as folding, curling, flanging, inclining and the like happen to part of plate-type plastic net cages, and the net cages can not be bred directly. On the other hand, although the wind and wave resistance of the existing plastic aquaculture net cage is greatly improved compared with that of the traditional wooden fish raft, the flow velocity of the water body in the net cage is still turbulent when the plastic aquaculture net cage is arranged in a high sea Kuang Hai area, and for example, main aquaculture economic varieties such as large yellow croakers and grouper cannot be cultured normally.
SUMMERY OF THE UTILITY MODEL
The utility model provides a decompression choked flow facility suitable for plastic aquaculture net case can effectively solve above-mentioned problem.
The utility model discloses a realize like this:
a pressure reducing and flow choking facility suitable for use with a plastic breeding cage, comprising: the floating pipe frame, the walkway plate, the floating rope facility and the choking netting;
the floating pipe frame is made of plastic pipe fittings, and a detachable walkway plate is arranged above the floating pipe frame;
a plurality of floating rope facilities are arranged in the floating pipe frame; the floating rope facility comprises floating balls and a high-strength fiber rope, two ends of the high-strength fiber rope are bound on the floating pipe frame, and the high-strength fiber rope is provided with a plurality of floating balls along the rope direction;
the flow blocking netting is arranged below the floating pipe frame, the flow blocking netting is of a netting structure with two layers or more, and the bottom of the netting is provided with a sinking block.
As a further improvement, one end of the floating pipe frame is connected with the plastic aquaculture net cage, and the other end of the floating pipe frame is connected with the mooring fixing system.
As a further improvement, the floating pipe frame is connected with the plastic aquaculture net cage through the high-strength fiber ropes.
As a further improvement, a rubber tire is arranged between the floating pipe frame and the plastic aquaculture net cage.
As a further improvement, one end of the floating pipe frame is connected with the upstream side of the plastic aquaculture net cage.
The beneficial effects of the utility model are that: the pressure reduction and flow choking facility arranged on the upstream side of the plastic aquaculture net cage has the characteristics of strong pressure resistance, simple structure and recyclability, and can effectively reduce the impact of turbulent seawater on the plastic aquaculture net cage, prevent the plastic aquaculture net cage from causing the aquaculture objects to run into the sea due to the impact damage of seawater, and cause tragic tragedy of fishermen depending on aquaculture. The floating pipe frame is made of plastic pipe fittings and is characterized by stable structure, light weight and convenient recovery, and the detachable walkway plates laid above the floating pipe frame can be detached according to the needs of the breeding operation; the floating rope facilities arranged in the floating pipe frame have the characteristics of high strength, large buoyancy and the like, and the flow blocking netting structure arranged above two layers below the floating pipe frame can effectively reduce water flow impact and solve the problem that the flow velocity of the water body in the net cage is still turbulent when the floating rope facilities are arranged in a high-sea Kuang Hai zone, such as large yellow croakers, groupers and other main culture economic varieties can not be cultured normally.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the first embodiment of the present invention.
Fig. 2 is a schematic structural diagram provided in the first embodiment of the present invention.
Fig. 3 is an installation schematic diagram provided in the first embodiment of the present invention.
Fig. 4 is a schematic structural diagram provided in the second embodiment of the present invention.
Fig. 5 is a schematic structural diagram provided in the third embodiment of the present invention.
Wherein:
1. a floating pipe frame;
2. a walkway plate;
3. a buoyant rope facility;
31. a floating ball; 32. a high strength fiber rope;
4. a flow-blocking netting;
41. sinking the blocks;
5. plastic breeding net cages;
51. a rubber tire;
6. a mooring system.
Detailed Description
To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the sea state sea area with the maximum flow velocity exceeding 2m/s, the guardrail type plastic fish raft is arranged, and a pressure reduction and flow blocking facility on the flow facing side of the fish raft needs to be arranged. And adopts specially designed mooring according to the sea area environment.
The first embodiment is as follows:
referring to fig. 1-2, a pressure reducing and flow blocking apparatus for plastic farming net cages, comprising: the floating pipe frame 1, the walkway plate 2, the floating rope facility 3 and the flow blocking netting 4;
the floating pipe frame 1 is made of plastic pipe fittings, the floating pipe frame 1 is of a trapezoidal structure, and a detachable walkway plate 2 is arranged above the floating pipe frame 1; wherein the outer diameter of the plastic pipe fitting is not less than 110 mm, and the wall thickness is not less than 10 mm; the width of the walkway pad is not less than 50 cm, the thickness of the walkway pad is not less than 30 mm, the width of the walkway plate 2 is not less than 40 cm, the thickness of the walkway pad is not less than 75 mm, and the wall thickness of the periphery of the walkway pad is not less than 10 mm. According to as above size setting the floating pipe frame 1 stability is strong, simple structure, and advantage with low costs has very strong anti-wind and wave ability, guidance tape 2 is the plastic material, and is whole level and smooth, does not allow phenomenons such as not hard up, slip, damage, distortion and deformation to appear. After the offshore arrangement is finished, under a normal production state, after two large tides, the frame edge can not be inclined obviously. The walkway plates may be tied to the floating pipe frame using sea water ropes or other means.
A plurality of floating rope facilities 3 are arranged in the floating pipe frame 1; the floating rope facilities 3 are two pairs, each floating rope facility 3 comprises a floating ball 31 and a high-strength fiber rope 32, each floating ball 31 is a cylindrical plastic floating ball, the diameter of each floating ball is not less than 50 mm, the length of each floating ball is not less than 90 mm, and the quantity configuration of the floating balls meets the requirement of the overall buoyancy of the pressure-reducing and flow-blocking facilities (the weight of the sinking block 41 needs to be calculated); the two ends of the high-strength fiber rope 32 are bound on the floating pipe frame 1, the high-strength fiber rope 32 is provided with a plurality of floating balls 31 along the rope direction, the diameter of each floating ball 31 is not less than 230 mm, the length of each floating ball is not less than 450 mm, the wall thickness of each floating ball is not less than 3 mm, the weight of each floating ball is not less than 1.2 kg, the buoyancy of each floating ball is not less than 16 kg, and the floating balls 31 and the high-strength fiber rope 32 are firmly bound and bound to prevent the floating balls from overturning.
The flow blocking netting 4 is arranged below the floating pipe frame 1, the flow blocking netting 4 is of a netting structure with two layers or more, and the bottom of the netting is provided with a sinking block 41. For example, in this embodiment, the number of layers of the flow-blocking netting 4 is two, and two sinking blocks 41 are disposed on each layer of the flow-blocking netting 4. The sinker 41 is a square or irregularly shaped stone block, and has a weight of more than 2 kg.
One end of the floating pipe frame 1 is connected with the plastic aquaculture net cage 5, and the other end of the floating pipe frame 1 is connected with the mooring system 6. The mooring system 6 can adopt modes such as a high holding power anchor, a series anchor, concrete, piles and the like, and is selected according to local policy and regulation requirements, sea area environmental characteristics and the like, so that the safety production requirement is met. The joint of the anchor rope and the anchor body is not allowed to move relatively, so that the abrasion of the anchor rope is avoided. After two months of offshore installation (4 high tides), the mooring facilities should be adjusted to a relatively orderly arrangement.
Referring to fig. 3, the floating pipe frame 1 is connected to the plastic aquaculture net cage 5 through the high-strength fiber ropes 32. And a rubber tire is arranged between the floating pipe frame 1 and the plastic aquaculture net cage 5. The rubber tire 51 can effectively perform a cushioning function. In another embodiment, the floating pipe frame 1 can be flexibly or hingedly connected by plastic pipe, and this connection also has a high-strength fixing effect. The floating pipe frame 1 is connected with the plastic aquaculture net cage 5 in other connection modes, which are not limited herein.
One end of the floating pipe frame 1 is connected with the plastic aquaculture net cage 5. Can effectively reduce the torrent sea water right the impact of plastic aquaculture net case prevents that plastic aquaculture net case from leading to the breed object to run away from the sea because the impact of sea water destroys, causes the fisherman who relies on aquaculture to be disastrous.
Example two:
this embodiment is substantially the same as the first embodiment, except that the floating pipe frame 1 is rectangular and has the same stable structure as the trapezoidal floating pipe frame 1.
Example three:
this embodiment is substantially the same as the second embodiment except that the number of the float line installations 3 is three.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A decompression choked flow facility suitable for plastic breeding net case, its characterized in that, it includes: the floating pipe frame (1), the walkway plate (2), the floating rope facility (3) and the flow blocking netting (4);
the floating pipe frame (1) is made of plastic pipe fittings, and a detachable walkway plate (2) is arranged above the floating pipe frame (1);
a plurality of floating rope facilities (3) are arranged in the floating pipe frame (1); the floating rope facility (3) comprises floating balls (31) and high-strength fiber ropes (32), two ends of each high-strength fiber rope (32) are bound on the floating pipe frame (1), and the high-strength fiber ropes (32) are provided with a plurality of floating balls (31) along the rope direction;
the flow blocking netting (4) is arranged below the floating pipe frame (1), the flow blocking netting (4) is of a netting structure with more than or equal to two layers, and the bottom of the netting is provided with a sinking block (41).
2. The pressure-reducing and flow-blocking facility for plastic aquaculture net cages as claimed in claim 1, wherein one end of the floating pipe frame (1) is connected to the plastic aquaculture net cage (5), and the other end of the floating pipe frame (1) is connected to the mooring system (6).
3. The decompression and flow resistance facility for plastic aquaculture net cages according to claim 2, wherein the floating pipe frame (1) is connected with the plastic aquaculture net cage (5) through the high-strength fiber rope (32).
4. The pressure reducing and flow blocking facility for plastic aquaculture net cages according to claim 3, wherein rubber tires (51) are arranged between the floating pipe frame (1) and the plastic aquaculture net cages (5).
5. The pressure-reducing and flow-blocking facility for plastic aquaculture net cages of claim 2, wherein one end of the floating pipe frame (1) is connected with the upstream side of the plastic aquaculture net cage (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221918508.6U CN218007729U (en) | 2022-07-22 | 2022-07-22 | Decompression choked flow facility suitable for plastic breeding net case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221918508.6U CN218007729U (en) | 2022-07-22 | 2022-07-22 | Decompression choked flow facility suitable for plastic breeding net case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218007729U true CN218007729U (en) | 2022-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221918508.6U Active CN218007729U (en) | 2022-07-22 | 2022-07-22 | Decompression choked flow facility suitable for plastic breeding net case |
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| CN (1) | CN218007729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118452126A (en) * | 2024-05-29 | 2024-08-09 | 中交上海航道局有限公司 | Marine pasture single-anchor ship type wave-absorbing net cage |
-
2022
- 2022-07-22 CN CN202221918508.6U patent/CN218007729U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118452126A (en) * | 2024-05-29 | 2024-08-09 | 中交上海航道局有限公司 | Marine pasture single-anchor ship type wave-absorbing net cage |
| CN118452126B (en) * | 2024-05-29 | 2026-01-16 | 中交上海航道局有限公司 | Marine pasture single-anchor ship type wave-absorbing net cage |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231215 Address after: No. 1, Yuanxiao (Filled round balls made of glutinous rice-flour for Lantern Festival) Street, Aoxi Village, Liu'ao Town, Zhangpu County, Zhangzhou City, Fujian Province, 363200 Patentee after: Zhangpu Strait Power Generation Co.,Ltd. Patentee after: FISHERIES Research Institute OF FUJIAN (FUJIAN AQUATIC DISEASE PREVENTION CENTER) Address before: 361000 No.7, Dongdu Haishan Road, Huli District, Xiamen City, Fujian Province Patentee before: FISHERIES Research Institute OF FUJIAN (FUJIAN AQUATIC DISEASE PREVENTION CENTER) |