CN202285862U - One-way wave resistance net cage - Google Patents
One-way wave resistance net cage Download PDFInfo
- Publication number
- CN202285862U CN202285862U CN2011204132270U CN201120413227U CN202285862U CN 202285862 U CN202285862 U CN 202285862U CN 2011204132270 U CN2011204132270 U CN 2011204132270U CN 201120413227 U CN201120413227 U CN 201120413227U CN 202285862 U CN202285862 U CN 202285862U
- Authority
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- China
- Prior art keywords
- support
- net
- net cage
- flow arrangement
- etting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000011324 bead Substances 0.000 claims description 8
- 239000000725 suspension Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 27
- 230000000694 effects Effects 0.000 abstract description 10
- 238000009360 aquaculture Methods 0.000 abstract description 5
- 244000144974 aquaculture Species 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 238000009395 breeding Methods 0.000 description 9
- 230000001488 breeding effect Effects 0.000 description 9
- 238000011161 development Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000003653 coastal water Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
Images
Classifications
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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 discloses a one-way wave resistance net cage, which comprises a support, wherein the middle portion of the side surface of the support is provided with cantilevers which are connected in a rectangular mode and can limit an inner space of the support, the side surface of the support is further provided with air inflation pipes which are distributed from upper to lower, and the side surface of the support is connected with a shunting device. The inner side of the support is hung with a net, the lower portion of the net is arranged outside the support, the lower end of the net is connected with a sinker, and a part of the support provided with the shunting device is connected with an anchor rope through the shunting device. The shunting device always can shunt against water flow, thereby reducing acting force of water flow to the net, and further increasing effective aquaculture water bodies in the net and increasing aquaculture capacity. The net can be fully extended by the air inflation pipes and the cantilevers of the support, and the air inflation pipes and the cantilevers of the support enable aquaculture volume of the net to remain stable by coupling with the shunting device. After water is injected into the air inflation pipes, the one-way wave resistance net cage sinks to the bottom of water, and can play the role of resisting of wave force. The one-way wave resistance net cage has the advantages of high shunting efficiency, excellent effect of wave resistance, and large and steady effective aquaculture capacity.
Description
Technical field
The utility model relates to a kind of cultivator, relates in particular to the anti-unrestrained net cage of unidirectional anti-ripple.
Background technology
Shallow water cage culture mainly concentrates in semi-enclosed bay as a kind of traditional breeding way.Influenced by economic interests; Chinese part coastal area shallow water cage culture density is relatively large, causes current not smooth, breeding water body severe local anoxic; Residual in addition bait and fish excreta can not transfer out with water body rapidly, cause breeding water body environmental capacity excess load phenomenon serious.This breeding way had both polluted sea water quality, influenced the cultured fishes quality again, also became one of principal element of bringing out coastal red tide simultaneously.Therefore, making cage culture is the only way of cage culture sustainable development to off-lying sea or deep-sea transfer from inner bay, coastal waters gradually.Many in the world countries, through research of technique for many years, deep water mesh cage is cultured becomes leading industry, has also accumulated the experience of comparative maturity.China's coastal wind in coastal particularly Zhejiang is big, wave is high, stream is anxious; The external net cage of introducing almost all fails; Develop deep water mesh cage and culture, must continue to develop deep water mesh cage, could realize that cage culture moves towards deep water sea area by immediate offshore area with China's characteristic; Realize scale, intensification and the industrialization of cage culture, reach the purpose of the adjustment fishery industrial structure.Because the high stream of deepwater regions wave is anxious, the Research on hydrodynamic of carrying out deep water mesh cage be the technical support of deep water mesh cage aquaculture development.The wind wave resistance net cage Research on hydrodynamic just grew up in China in recent years, also was among the development abroad.
Summary of the invention
The purpose of the utility model is to prior art a kind of anti-unrestrained net cage of the big and stable unidirectional anti-ripple of efficient height, effective, the effective carrying capacity of anti-ripple anti-current of shunting to be provided.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: unidirectional anti-ripple resists unrestrained net cage, comprises support, and wherein: middle part, the side of support has the cantilever that can limit the support inner space that connects with rectangular mode; Cradle also has the gas tube of laying from top to bottom; The side of support is connected with part flow arrangement; The support inside suspension has etting, and the etting bottom is in outside the support; The etting lower end is connected with sinker; The part that support has part flow arrangement is connected with anchor line through part flow arrangement.Carry out grappling with the sub-thread anchor line as traction and to net cage, under the effect of current, part flow arrangement can be shunted in face of current all the time, reduces thereby make etting receive bourn acting force, and then increases the effectively effect of breeding water body, increase carrying capacity in the etting.The gas tube of support and cantilever can fully launch etting, and under part flow arrangement coupling, make the breed volume kept stable of etting.Etting adopts full-closed structure, and after the gas tube water filling, whole device sinks under water, and can play the effect of anti-wave force.
For optimizing technique scheme, the measure of taking also comprises:
Part flow arrangement comprises pulling rope, positioning rope and branch stream interface; Dividing stream interface is canvas or fishing net, this minute the outer surface of stream interface be sphenoid, positioning rope is positioned at the preceding bead of this sphenoid; Pulling rope connects the preceding bead of sphenoid.Adopt canvas or etting can make the current of the part flow arrangement of partly flowing through continue to go in the etting, do not influence the renewal of breeding water body with slower velocity flow.Adopt the sphenoid structure can effectively carry out the shunting of various dimensions; The many pulling ropes that can make positioning rope be in the state of near linear of different length connect a plurality of positions that are uniformly distributed with of the preceding bead of sphenoid; Thereby the front end that can make part flow arrangement is stressed comparatively even, makes the profile of part flow arrangement remain on comparatively desirable state.
Be provided with the auxiliary pole connection reinforcing between support and the gas tube.
Prop up top of the trellis and have management platform; The management platform periphery is provided with handrail.Management platform with handrail is comparatively convenient to management.Anchor line is connected with the component ball float near part flow arrangement junction part.
Because the anti-unrestrained net cage of the unidirectional anti-ripple of the utility model has adopted the middle part, side of support to have the cantilever that can limit the support inner space that connects with rectangular mode; Cradle also has the gas tube of laying from top to bottom; The side of support is connected with part flow arrangement; The support inside suspension has etting, and the etting bottom is in outside the support; The etting lower end is connected with sinker; The part that support has part flow arrangement is connected with structures such as anchor line through part flow arrangement; Under the effect of current; Part flow arrangement can be shunted in face of current all the time, reduces thereby make etting receive bourn acting force, and then increases the effectively effect of breeding water body, increase carrying capacity in the etting.The gas tube of support and cantilever can fully launch etting, and under part flow arrangement coupling, make the breed volume kept stable of etting.Etting adopts full-closed structure, and after the gas tube water filling, whole device sinks under water, and can play the effect of anti-wave force.Thereby it has high, the big and stable advantage of effective, the effective carrying capacity of anti-ripple anti-current of shunting efficient.
Description of drawings
Fig. 1 is the utility model embodiment master TV structure sketch map;
Fig. 2 is the utility model embodiment plan structure sketch map;
Fig. 3 is the utility model embodiment exploded sketch.
Embodiment
Below in conjunction with attaching embodiment the utility model is described in further detail.
Drawing reference numeral explanation: support 1, gas tube 11, cantilever 12, auxiliary pole 13, management platform 14, handrail 15, etting 2, sinker 21, part flow arrangement 3, pulling rope 31, positioning rope 32, branch stream interface 33, component ball float 4, anchor line 5.
Embodiment: referring to figs. 1 through Fig. 3, unidirectional anti-ripple resists unrestrained net cage, comprises support 1, and wherein: middle part, the side of support 1 has the cantilever 12 that can limit support 1 inner space that connects with rectangular mode; Support 1 side also has the gas tube of laying 11 from top to bottom; The side of support 1 is connected with part flow arrangement 3; Support 1 inside suspension has etting 2, and etting 2 bottoms are in outside the support 1; Etting 2 lower ends are connected with sinker 21; The part that support 1 has part flow arrangement 3 is connected with anchor line 5 through part flow arrangement 3.Carry out grappling with sub-thread anchor line 5 as traction and to net cage; Under the effect of current; Part flow arrangement 3 can be shunted in face of current all the time, reduces thereby make etting 2 receive bourn acting force, and then increases the effectively effect of breeding water body, increase carrying capacity in the etting 2.The gas tube 11 of support 1 can fully launch etting 2 with cantilever 12, and under part flow arrangement 3 is coupled, makes the breed volume kept stable of etting 2.Etting 2 adopts full-closed structure, and after gas tube 11 water fillings, whole device sinks under water, and can play the effect of anti-wave force.
Part flow arrangement 3 comprises pulling rope 31, positioning rope 32 and divides stream interface 33; Dividing stream interface 33 is canvas or fishing net, this minute stream interface 33 outer surface be sphenoid, positioning rope 32 is positioned at the preceding bead of this sphenoid; Pulling rope 31 connects the preceding bead of sphenoid.Adopt canvas or etting can make the current of the part flow arrangement 3 of partly flowing through continue to go in the etting 2, do not influence the renewal of breeding water body with slower velocity flow.Adopt the sphenoid structure can effectively carry out the shunting of various dimensions; The many pulling ropes 31 that can make positioning rope 32 be in the state of near linear of different length connect a plurality of positions that are uniformly distributed with of the preceding bead of sphenoid; Thereby the front end that can make part flow arrangement 3 is stressed comparatively even, makes the profile of part flow arrangement 3 remain on comparatively desirable state.
Be provided with auxiliary pole 13 connection reinforcing between support 1 and the gas tube 11.
Support 1 top has management platform 14; Management platform 14 peripheries are provided with handrail 15.14 pairs of management of management platform with handrail 15 are comparatively convenient.
Anchor line 5 is connected with component ball float 4 near part flow arrangement 3 junction parts.
Although combined preferred embodiment the utility model has been described; Right its is not in order to limit the utility model; Any those skilled in the art; Under the situation of spirit that does not break away from the utility model and scope, can implement the displacement and the modification of various changes, coordinate to the theme of listing here, so the protection domain of the utility model is as the criterion when looking the scope thereof that is proposed.
Claims (5)
1. unidirectional anti-ripple resists unrestrained net cage, comprises support (1), it is characterized in that: middle part, the side of described support (1) has the cantilever (12) that can limit described support (1) inner space that connects with rectangular mode; Described support (1) side also has the gas tube of laying (11) from top to bottom; The side of described support (1) is connected with part flow arrangement (3); Described support (1) inside suspension has etting (2), and etting (2) bottom is in outside the described support (1); Described etting (2) lower end is connected with sinker (21); The part that described support (1) has part flow arrangement (3) is connected with anchor line (5) through part flow arrangement (3).
2. unidirectional anti-ripple according to claim 1 resists unrestrained net cage, it is characterized in that: described part flow arrangement (3) comprises pulling rope (31), positioning rope (32) and divides stream interface (33); Described minute stream interface (33) be canvas or fishing net, the outer surface of this minute stream interface (33) is a sphenoid, described positioning rope (32) is positioned at the preceding bead of this sphenoid; Described pulling rope (31) connects the preceding bead of described sphenoid.
3. unidirectional anti-ripple according to claim 1 resists unrestrained net cage, it is characterized in that: be provided with auxiliary pole (13) connection reinforcing between described support (1) and the gas tube (11).
4. unidirectional anti-ripple according to claim 1 resists unrestrained net cage, it is characterized in that: described support (1) top has management platform (14); Described management platform (14) periphery is provided with handrail (15).
5. unidirectional anti-ripple according to claim 1 resists unrestrained net cage, it is characterized in that: described anchor line (5) is connected with component ball float (4) near part flow arrangement (3) junction part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204132270U CN202285862U (en) | 2011-10-26 | 2011-10-26 | One-way wave resistance net cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204132270U CN202285862U (en) | 2011-10-26 | 2011-10-26 | One-way wave resistance net cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202285862U true CN202285862U (en) | 2012-07-04 |
Family
ID=46354880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204132270U Expired - Fee Related CN202285862U (en) | 2011-10-26 | 2011-10-26 | One-way wave resistance net cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202285862U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102499144A (en) * | 2011-10-26 | 2012-06-20 | 浙江海洋学院 | One-way streaming cage |
| CN103039391A (en) * | 2013-01-17 | 2013-04-17 | 宁德市海洋技术开发有限公司 | Current blocking device for marine cage culture |
| CN104396832A (en) * | 2014-12-07 | 2015-03-11 | 浙江海洋学院普陀科学技术学院 | Down-flow type anti-flow net cage |
| CN104542400A (en) * | 2015-01-07 | 2015-04-29 | 杨茹芹 | Novel aquaculture device |
| CN105706985A (en) * | 2016-03-31 | 2016-06-29 | 周天赐 | Fish aquaculture net cage device |
| CN105850791A (en) * | 2016-03-31 | 2016-08-17 | 周天赐 | Novel fish-farming net cage device |
| CN104186382B (en) * | 2014-08-19 | 2017-01-11 | 中国水产科学研究院南海水产研究所 | Deepwater net cage with front streamline floating pipe outer frame |
| CN109329155A (en) * | 2018-11-01 | 2019-02-15 | 浙江海洋大学 | A kind of etting baffle and separate system |
| CN111642440A (en) * | 2020-06-18 | 2020-09-11 | 浙江海洋大学 | Seawater diversion deceleration type aquaculture net cage |
-
2011
- 2011-10-26 CN CN2011204132270U patent/CN202285862U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102499144A (en) * | 2011-10-26 | 2012-06-20 | 浙江海洋学院 | One-way streaming cage |
| CN103039391A (en) * | 2013-01-17 | 2013-04-17 | 宁德市海洋技术开发有限公司 | Current blocking device for marine cage culture |
| CN103039391B (en) * | 2013-01-17 | 2015-07-22 | 宁德市海洋技术开发有限公司 | Current blocking device for marine cage culture |
| CN104186382B (en) * | 2014-08-19 | 2017-01-11 | 中国水产科学研究院南海水产研究所 | Deepwater net cage with front streamline floating pipe outer frame |
| CN104396832A (en) * | 2014-12-07 | 2015-03-11 | 浙江海洋学院普陀科学技术学院 | Down-flow type anti-flow net cage |
| CN104396832B (en) * | 2014-12-07 | 2017-05-10 | 浙江海洋大学 | Down-flow type anti-flow net cage |
| CN104542400A (en) * | 2015-01-07 | 2015-04-29 | 杨茹芹 | Novel aquaculture device |
| CN105850791A (en) * | 2016-03-31 | 2016-08-17 | 周天赐 | Novel fish-farming net cage device |
| CN105706985A (en) * | 2016-03-31 | 2016-06-29 | 周天赐 | Fish aquaculture net cage device |
| CN109329155A (en) * | 2018-11-01 | 2019-02-15 | 浙江海洋大学 | A kind of etting baffle and separate system |
| CN109329155B (en) * | 2018-11-01 | 2021-03-16 | 浙江海洋大学 | Netting keeps off and flows and reposition of redundant personnel system |
| CN111642440A (en) * | 2020-06-18 | 2020-09-11 | 浙江海洋大学 | Seawater diversion deceleration type aquaculture net cage |
| CN111642440B (en) * | 2020-06-18 | 2021-11-26 | 浙江海洋大学 | Seawater diversion deceleration type aquaculture net cage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20121026 |