CN105210942A - A kind of net bottom structure of fish culture net cage - Google Patents
A kind of net bottom structure of fish culture net cage Download PDFInfo
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- CN105210942A CN105210942A CN201510638687.6A CN201510638687A CN105210942A CN 105210942 A CN105210942 A CN 105210942A CN 201510638687 A CN201510638687 A CN 201510638687A CN 105210942 A CN105210942 A CN 105210942A
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- net
- permeable
- net cage
- cage
- fish culture
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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
A kind of net bottom structure of fish culture net cage relates to net cage for sea farming.Net bottom is the base plate 7 ' fixed with net cage bottom framework, and it has several permeable holes, and permeable hole is provided with permeable net.Base plate 7 ' is non-metallic plastic plate, and permeable net is stainless (steel) wire.The invention has the beneficial effects as follows: change soft for the knotless net of existing braiding spacer screen into plastic plate hard net bottom, have permeable hole, permeable net, the hard net bottom of plastic plate and net cage bottom framework are fixed as one, and stable not to rise and fall, not wavy, avoid wearing and tearing, be conducive to aquaculture organism and look for food and grow; If permeable hole, permeable net are conducive to exchange of seawater inside and outside net cage, improve habitable environment; Plastic plate net bottom can keep feed and can not spill from net bottom and cause waste, improves biological nutrition environment, saves aquaculture cost high efficiency.Net bottom arranges some vertical risers, and one can be used for supporting, arranging and raise together with net, builds stereo aquaculture model, makes full use of biological chain benefit, reduce aquaculture cost, alleviate breeding pollution.Two can be used as separation viscous flow plate, change net bottom ocean current flow velocity, build sea cucumber living environment.
Description
Technical field:
The present invention relates to net cage for sea farming, particularly the net bottom structure of net cage.
Background technology:
Existing net cage for sea farming is made up of framework and etting, and etting comprises side net 6, top net 8 and spacer screen 7.Its defect is, one is, the spacer screen of existing net cage is knotless net, consistent place top ripple vibrating state under ocean current, the continuous percussion of wave, causes sea cucumber, abalone dare not look for food in activity, its normal growth of extreme influence.Two are, knotless net spacer screen pocket does not live feed, and a large amount of bait will run off from mesh, cause feed waste, and material culture can not get sufficient food, poor growth.Three are, spacer screen is not wear-resisting, the spacer screen of upheaval constantly and seabed silt rub, very cracky, causes material culture to escape, suffers heavy losses after breakage.Four are, inconvenience arranges separations on soft spacer screen, remain in a standstill plate and raise together with net, can not build better bottom sea cucumber habitat with its on space multistory raise together with environment.
Summary of the invention:
Object of the present invention, it is the defect thoroughly changing existing net cage spacer screen, a kind of net bottom structure of fish culture net cage is provided, the knotless net spacer screen of existing braiding is improved to the hard net bottom of plastic plate, the hard net bottom of plastic plate does not produce top ripple vibrations, the feed that do not run off, wear-resisting not cracky, is convenient to arrange separation, remain in a standstill plate and raise together with net.
The content of the present invention, a kind of net bottom structure of fish culture net cage, is characterized in that, net bottom is the base plate 7 ' fixed with net cage bottom framework 5, and it has several permeable holes, and permeable hole is provided with permeable net 13.
Described base plate 7 ' is non-metallic plastic plate, and its periphery 9 is provided with tether 10, is tied on net cage under(-)chassis; Described permeable hole comprises center permeable hole 11 and several periphery permeable holes (12); Described permeable net is stainless (steel) wire.
The invention has the beneficial effects as follows:
Change soft for the knotless net of existing braiding spacer screen into plastic plate hard net bottom, it has permeable hole and permeable net, and the hard net bottom of plastic plate and net cage bottom framework are fixed as one, and stable not to rise and fall, not wavy, avoids wearing and tearing, is conducive to that aquaculture organism is looked for food, movable and growth; Permeable hole, permeable net are conducive to exchange of seawater inside and outside net cage, improve habitable environment; Plastic plate net bottom can keep feed and can not spill from net bottom and cause waste, improves biological nutrition environment, saves aquaculture cost and increases the benefit.Net bottom arranges vertical riser, and one can be convenient to support, arrange and raise together with net, builds stereo aquaculture model, makes full use of biological chain benefit, reduce aquaculture cost, alleviate breeding pollution.Two can be used as viscous flow plate, change net bottom ocean current flow velocity, build sea cucumber living environment.
Accompanying drawing illustrates:
Accompanying drawing 1 net bottom vertical view of the present invention
Accompanying drawing 2 adopts the net cage front view of this net bottom
Permeable hole vertical view set by accompanying drawing 3 net bottom
The A-A cutaway view of accompanying drawing 4 accompanying drawing 3
Accompanying drawing 5 supports the bottom framework vertical view of support net bottom
Accompanying drawing 6 is provided with viscous flow riser and it is raised together with the net bottom vertical view of net
Accompanying drawing 7 is provided with separation, viscous flow riser and it is arranged the net bottom front view of raising together with net
Embodiment:
According to a kind of embodiment that Figure of description provides, the structure of the present invention is described further.
The net bottom structure of fish culture net cage of the present invention comprises the base plate 7 ' fixed with net cage bottom framework 5, sees that, shown in accompanying drawing 1, its back side of base plate 7 ' is connected to a fixed by connecting clamp and bottom framework 5.Its periphery 9 of base plate 7 ' is provided with cord hole and tether 10, and tether is tied on net cage frame bottom transverse tube connector 4, and base plate is optionally further secured.Base plate 7 ' is non-metallic plastic plate, as polyethylene board, polypropylene board, polyvinyl chloride panel etc.Base plate 7 ' has several permeable holes, and permeable hole overlooks rounded or rectangle or fan-shaped or regular polygon.Permeable hole comprises a large center permeable hole 11 and several periphery permeable holes 12.Permeable hole is provided with permeable net 13, and permeable net is stainless (steel) wire.
Permeable hole structure is seen shown in accompanying drawing 4,5, is made up of the permeable net 13 be located on permeable hole, the bolt 15 that is placed on decorative cover 14 on permeable net and fixing decorative cover.Its back side of permeable net decorative cover 14 has a ring groove 16, and the edge of permeable net is in annular groove to be pushed down by decorative cover, then fixes through bolt 15 and base plate 7 '.
Base plate 7 ' is provided with some vertical separations, viscous flow riser 17, riser is arranged and raises together with net 18, as shown in Figure 6, raise together with netting gear gapped tape 19, be convenient to raise together with the up and down of biology.Base plate 7 ' is arranged some vertical separations, viscous flow riser 17, both can increase the intensity of net bottom base plate 7 ', can be used for again support and raise together with net.Raise together with net and can one or more layers be set, make net cage become multi items, solid raises together with net cage.The upper culturing sea cucumbers of base plate 7 ', on it, each layer successively can abalone breeding, sea urchin etc.
Claims (5)
1. a net bottom structure for fish culture net cage, is characterized in that, this net bottom is the base plate (7 ') fixed with net cage bottom framework (5), and it has several permeable holes, and permeable hole is provided with permeable net (13).
2. the net bottom structure of a kind of fish culture net cage according to claim 1, it is characterized in that, described base plate (7 ') is non-metallic plastic plate, and its periphery (9) is provided with tether (10), is tied on net cage under(-)chassis; Described permeable hole comprises center permeable hole (11) and several periphery permeable holes (12); Described permeable net is stainless (steel) wire.
3. a kind of net bottom structure of fish culture net cage according to claim 1 or 2, it is characterized in that, described permeable hole is made up of the permeable net be located on permeable hole (13), the bolt (15) that is placed on decorative cover (14) on permeable net and fixing decorative cover.
4. the net bottom structure of a kind of fish culture net cage according to claim 3, it is characterized in that, described its back side of permeable net decorative cover (14) has a ring groove (16), and the edge of permeable net is in annular groove to be pushed down by decorative cover.
5. the net bottom structure of a kind of fish culture net cage according to claim 4, is characterized in that, described base plate (7 ') is provided with some vertical separations, viscous flow riser (17), riser is arranged and raises together with net (18).Raise together with netting gear gapped tape (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510638687.6A CN105210942A (en) | 2015-09-26 | 2015-09-26 | A kind of net bottom structure of fish culture net cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510638687.6A CN105210942A (en) | 2015-09-26 | 2015-09-26 | A kind of net bottom structure of fish culture net cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105210942A true CN105210942A (en) | 2016-01-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510638687.6A Pending CN105210942A (en) | 2015-09-26 | 2015-09-26 | A kind of net bottom structure of fish culture net cage |
Country Status (1)
| Country | Link |
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| CN (1) | CN105210942A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109548727A (en) * | 2018-11-19 | 2019-04-02 | 浙江海洋大学 | Deep water mesh cage with Pulley lift structure |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101925297A (en) * | 2008-03-19 | 2010-12-22 | 贝卡尔特股份有限公司 | Aquaculture net with polygonal bottom |
| CN202009619U (en) * | 2011-04-01 | 2011-10-19 | 大连东方润隆水产有限公司 | Net cage sea cucumber culture device |
| CN103329832A (en) * | 2013-07-19 | 2013-10-02 | 湖州广源水产养殖有限公司 | Eel farming net cage |
| KR20130128073A (en) * | 2012-05-16 | 2013-11-26 | 박송범 | Cage culture apparatus for sea cucumber cultivation and method for cultivating using the same |
| KR20140070914A (en) * | 2012-11-30 | 2014-06-11 | 류주환 | Frame structure for cage culturing with many joints |
| CN204014761U (en) * | 2014-09-07 | 2014-12-17 | 杨成胜 | A kind of circular multilayer net cage that automatically can collect dirt |
| KR20150019733A (en) * | 2013-08-14 | 2015-02-25 | 오혜성 | A lower frame for edging fishery |
| CN204599005U (en) * | 2015-03-05 | 2015-09-02 | 巢湖市瑞强渔具有限责任公司 | A kind of fishing net of the adjustable off line degree of depth |
| CN205018083U (en) * | 2015-09-26 | 2016-02-10 | 翟玉明 | Novel net bottom structure of aquaculture net case |
-
2015
- 2015-09-26 CN CN201510638687.6A patent/CN105210942A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101925297A (en) * | 2008-03-19 | 2010-12-22 | 贝卡尔特股份有限公司 | Aquaculture net with polygonal bottom |
| CN202009619U (en) * | 2011-04-01 | 2011-10-19 | 大连东方润隆水产有限公司 | Net cage sea cucumber culture device |
| KR20130128073A (en) * | 2012-05-16 | 2013-11-26 | 박송범 | Cage culture apparatus for sea cucumber cultivation and method for cultivating using the same |
| KR20140070914A (en) * | 2012-11-30 | 2014-06-11 | 류주환 | Frame structure for cage culturing with many joints |
| CN103329832A (en) * | 2013-07-19 | 2013-10-02 | 湖州广源水产养殖有限公司 | Eel farming net cage |
| KR20150019733A (en) * | 2013-08-14 | 2015-02-25 | 오혜성 | A lower frame for edging fishery |
| CN204014761U (en) * | 2014-09-07 | 2014-12-17 | 杨成胜 | A kind of circular multilayer net cage that automatically can collect dirt |
| CN204599005U (en) * | 2015-03-05 | 2015-09-02 | 巢湖市瑞强渔具有限责任公司 | A kind of fishing net of the adjustable off line degree of depth |
| CN205018083U (en) * | 2015-09-26 | 2016-02-10 | 翟玉明 | Novel net bottom structure of aquaculture net case |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109548727A (en) * | 2018-11-19 | 2019-04-02 | 浙江海洋大学 | Deep water mesh cage with Pulley lift structure |
| CN109548727B (en) * | 2018-11-19 | 2021-08-24 | 浙江海洋大学 | Deepwater net cage with pulley lifting mechanism |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160106 |
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| WD01 | Invention patent application deemed withdrawn after publication |