CN205018083U - Novel net bottom structure of aquaculture net case - Google Patents
Novel net bottom structure of aquaculture net case Download PDFInfo
- Publication number
- CN205018083U CN205018083U CN201520781125.2U CN201520781125U CN205018083U CN 205018083 U CN205018083 U CN 205018083U CN 201520781125 U CN201520781125 U CN 201520781125U CN 205018083 U CN205018083 U CN 205018083U
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- CN
- China
- Prior art keywords
- net
- permeable
- hole
- bottom structure
- net bottom
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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
Novel net bottom structure of aquaculture net case relates to the mariculture box with a net. The net bottom be with box with a net underframe frame mutually fixed bottom plate 7 /, it has a plurality of hole of permeating water, the hole of permeating water is equipped with the net that permeates water. Bottom plate 7 / be non - metal plastic board permeates water the net for stainless steel meshwork. The beneficial effects of the utility model are that: will be have the soft spacer screen of knotless net to change the hard net bottom of plastic slab into, have the hole of permeating water, a net that permeates water, the hard net bottom of plastic slab is fixed integrative with box with a net underframe frame, does not does not steadily rise and fall, not wavy, avoids wearing and tearing, is favorable to breeding the biology to look for food and grow, hole, the net that permeates water are favorable to the inside and outside seawater exchange of box with a net if permeate water, improve the biological existence environment, the plastic slab net bottom can keep the fodder and can not follow the net bottom and spill and cause the waste, improves biological nutrition environment, sparingly breeds the cost benefit height. The net bottom sets up a plurality of vertical risers, and one can be used to support, sets up and raise together with the net, founds the three -dimensional aquaculture model of many units, and make full use of biological chain benefit reduces and breeds the cost, alleviates to breed to pollute. Two can regard as partition, viscous flow board, change the net bottom ocean current velocity of flow, build the sea cucumber living environment.
Description
Technical field:
The utility model 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.
Utility model content:
The purpose of this utility model, it is the defect thoroughly changing existing net cage spacer screen, a kind of net bottom structure of Novel aquaculture net cage is provided, soft for the knotless net of existing braiding spacer screen 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 utility model, the net bottom structure of Novel aquaculture 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 beneficial effects of the utility model are:
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 separation, viscous flow plate, change net bottom ocean current flow velocity, build sea cucumber living environment.
Accompanying drawing illustrates:
Accompanying drawing 1 the utility model net bottom vertical view
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 separation, viscous flow riser and it is arranged the net bottom vertical view of raising together with 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:
In conjunction with a kind of embodiment that Figure of description provides, the structure of the utility model is described further.
The net bottom structure of the utility model fish culture net cage, its net bottom is the base plate 7 ' fixed with net cage bottom framework 5, sees shown in accompanying drawing 1, and 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. the net bottom structure of Novel aquaculture 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 Novel aquaculture 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. the net bottom structure of Novel aquaculture 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 Novel aquaculture 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 Novel aquaculture net cage according to claim 4, it 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 |
|---|---|---|---|
| CN201520781125.2U CN205018083U (en) | 2015-09-26 | 2015-09-26 | Novel net bottom structure of aquaculture net case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520781125.2U CN205018083U (en) | 2015-09-26 | 2015-09-26 | Novel net bottom structure of aquaculture net case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205018083U true CN205018083U (en) | 2016-02-10 |
Family
ID=55250665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520781125.2U Expired - Fee Related CN205018083U (en) | 2015-09-26 | 2015-09-26 | Novel net bottom structure of aquaculture net case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205018083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105210942A (en) * | 2015-09-26 | 2016-01-06 | 翟玉明 | A kind of net bottom structure of fish culture net cage |
-
2015
- 2015-09-26 CN CN201520781125.2U patent/CN205018083U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105210942A (en) * | 2015-09-26 | 2016-01-06 | 翟玉明 | A kind of net bottom structure of fish culture net cage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20160926 |