CN206423363U - A kind of spiral streaming artificial marine habitat - Google Patents
A kind of spiral streaming artificial marine habitat Download PDFInfo
- Publication number
- CN206423363U CN206423363U CN201720094837.6U CN201720094837U CN206423363U CN 206423363 U CN206423363 U CN 206423363U CN 201720094837 U CN201720094837 U CN 201720094837U CN 206423363 U CN206423363 U CN 206423363U
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- CN
- China
- Prior art keywords
- fish
- fish shelter
- flow
- shelter body
- habitat
- Prior art date
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- Expired - Fee Related
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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 is related to a kind of spiral streaming artificial marine habitat, it is by fish shelter body, circular cone, support column and base are constituted, it can provide one kind and advantageously form the different flow fields environments such as upper up-flow, the nutriment for being deposited on seabed is set to increase, promote the circulation of seabed nutrient salts, ability is grown in the breeding for promoting planktonic organism, build good marine organisms habitat, realize more preferable poly-fish effect, it also can effectively prevent the obstruction of artificial marine habitat in use simultaneously, the upper up-flow that ocean current flows through circular cone generation can drive the seawater in fish shelter body cavity to flow, the silt cleared up in fish shelter body cavity, ensure the space of the survival and reproductions of aquatile such as fish, drastically increase the primary productivity in surrounding waters.
Description
Technical field
The present invention relates to fish shelter technical field, more particularly to a kind of spiral streaming artificial marine habitat.
Background technology
With social development, population is growing, and living standard is improved constantly, and people are to marine organisms, especially fish
Demand constantly increase, and China is fished under pressure in the high intensity of sustainable growth, due to overfishing and environmental pollution, especially
It is the high-strength working of the lethal fishing gear such as otter-trawl, marine environment and fishery resources have been seriously damaged, and marine fishing is strong
Big, fishery resources continuous downturn is spent, fishery production continuous decrease, marine organisms habitat is degenerated and lost, and sea fishery is outstanding
It is the change for the habitat recurring structure that trawl fishery makes the low biology of dwelling in ocean, the population of marine organisms and species quantity
Reduce, resource structures deteriorate.Artificial marine habitat is delivered to play for recovering and protecting coastal water fishery resource, improve coastal ecological environment
Very important effect, this causes artificial marine habitat to be taken seriously and apply.
Though existing artificial marine habitat species is various, main or for how for fish etc. to provide breeding, growth, forage
With the place for sheltering enemy etc., function is relatively simple, easily occurs the phenomenons such as obstruction, or even has certain barrier effect to ocean current, from
And cause the appearance of thermocline and halocline in marine site, it slow down the vertical exchange of water body and seabed is formed anoxic layer, easily
Cause the death of the aquatiles such as stichopus japonicus.Therefore the upper up-flow effect of artificial marine habitat how is improved, this is that we should be gone into one
The problem of step is solved.
The content of the invention
It is an object of the present invention to provide a kind of spiral streaming artificial marine habitat, it can be the poly- of the aquatiles such as fish
Collection, forage, breeding, the habitat for growing and keeping away enemy's offer necessity and safety, it can also provide one kind and advantageously form
The different flow fields environments such as up-flow, rise the nutriment for being deposited on seabed, promote the circulation of seabed nutrient salts, enhancement is swum
Ability is grown in biological breeding, is formed splendid bait, is attracted the aggregation and delay of migration fishes, realizes preferably poly- fish
Effect, while the upper up-flow that it can also be produced using circular cone drives the flowing of fish shelter body cavity maritime interior waters, clears up fish shelter body
The tamper of intracavitary, is that the survival and reproduction of the aquatiles such as fish creates favorable conditions, with reach protection, increment fishery resources and
Improve the purpose of catch.
The purpose of the present invention is achieved through the following technical solutions：It is by fish shelter body, circular cone, support column and base structure
Into the fish shelter body is the prism structure that side is spiral camber, and each surface of the fish shelter body is provided with through hole, described
Circular cone is integrally fixed at the taper structure on base, the circular cone top vis-a-vis fish shelter body bottom portion through hole, the branch
Dagger, which is fixed on base, to be used to support fish shelter body.
The distinguishing feature of the present invention is：
A kind of side of the fish shelter body of spiral streaming artificial marine habitat is spiral camber, when ocean current flows through fish shelter body
When, it can effectively utilize ocean current formation upper up-flow, during current up flow along fish shelter outer body face, fish shelter sheet
The spiral camber of body is effectively reduced the loss of flow dynamic, plays a part of current up water conservancy diversion, reduces current toward reefs two
Side bottom horizontal flow sheet, so as to improve the flow and height of upper up-flow, rises the nutriment for being deposited on seabed, drives bottom nutrition
Salt material is exchanged with upper strata water body, is bred for planktonic organism in upper water body etc. and growth provides nutrient, build good ocean
Biological habitat, realizes more preferable poly-fish effect, while forming large-scale back body eddy in this body side surface of fish shelter and the back side, is
Different fish provide various flow fields environments.
A kind of circular cone of spiral streaming artificial marine habitat is the bullet of top vis-a-vis fish shelter body bottom portion through hole
Structure, the side of circular cone contributes to the formation of upper up-flow, and the upper up-flow of formation can drive fish shelter body cavity maritime interior waters to flow,
Good habitat is built for aquatiles such as fish, while the silt that can also clear up in fish shelter body cavity, can effectively prevent
The only obstruction of fish shelter in use.
Brief description of the drawings
Fig. 1 is the structural representation of an embodiment of the present invention.
Fig. 2 is the top view of the present invention.
Fig. 3 is the circular cone and understructure schematic diagram of the present invention.
In figure：Fish shelter body 1, through hole 11, circular cone 2, support column 3, base 4.
Embodiment
Below by embodiment, technical scheme is described further with reference to accompanying drawing：
Referring to Fig. 1, a kind of spiral streaming artificial marine habitat that the embodiment of the present invention is provided, it be by fish shelter body 1,
Circular cone 2, support column 3 and base 4 are constituted, and the fish shelter body 1 is the prism structure that side is spiral camber, the fish shelter
Each surface of body 1 is provided with through hole 11, and the circular cone 2 is integrally fixed at the taper structure on base 4, and the circular cone 2 is pushed up
The vis-a-vis bottom through-hole 11 of fish shelter body 1 is held, the support column 3, which is fixed on base 4, to be used to support fish shelter body 1.
Referring to Fig. 1, when subsea current impacts the spiral camber of fish shelter body, spiral camber can effectively utilize ocean current
Upper up-flow is formed, and during current up flow along fish shelter outer body face, the spiral camber of fish shelter body can be effective
The loss of flow dynamic is reduced, plays a part of current up water conservancy diversion, reduces current toward reefs both sides bottom horizontal flow sheet, so as to improve
The flow and height of upper up-flow, rise the nutriment for being deposited on seabed, drive bottom nutritive salt material to be handed over upper strata water body
Change, bred for planktonic organism in upper water body etc. and growth provides nutrient, built good marine organisms habitat, realize more
Good poly-fish effect, while forming large-scale back body eddy in this body side surface of fish shelter and the back side, various streams are provided for different fish
Field environment, improves the ecological environment in fish shelter marine site, improves the marine site primary productivity near artificial marine habitat.
Referring to Fig. 1, fish shelter body outer surface is provided with through hole, and the aquatile such as fish can enter inner chamber by through hole, inside
Chamber is assembled, grows and keep away enemy, while the current of inner chamber are more gentle, is conducive to the biology such as fish in this egg reproduction, to reach
Protection, increment fishery resources and the purpose for improving catch.
Referring to Fig. 2, Fig. 3, when subsea current impacts the side of circular cone, contribute to the formation of upper up-flow, formation it is upper
Up-flow can drive fish shelter body cavity maritime interior waters to flow by fish shelter body bottom portion through hole, be that the aquatiles such as fish are built well
Habitat, while the silt that can also clear up in fish shelter body cavity, can effectively prevent the obstruction of fish shelter in use.
Claims (1)
1. a kind of spiral streaming artificial marine habitat, it is characterised in that it is by fish shelter body (1), circular cone (2), support column
(3) constituted with base (4), the fish shelter body (1) is the prism structure that side is spiral camber, the fish shelter body (1)
Each surface be provided with through hole (11), the circular cone (2) is integrally fixed at the taper structure on base (4), the circular cone (2)
Top vis-a-vis fish shelter body (1) bottom through-hole (11), the support column (3), which is fixed on base (4), to be used to support fish shelter sheet
Body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720094837.6U CN206423363U (en) | 2017-01-24 | 2017-01-24 | A kind of spiral streaming artificial marine habitat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720094837.6U CN206423363U (en) | 2017-01-24 | 2017-01-24 | A kind of spiral streaming artificial marine habitat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206423363U true CN206423363U (en) | 2017-08-22 |
Family
ID=59591494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720094837.6U Expired - Fee Related CN206423363U (en) | 2017-01-24 | 2017-01-24 | A kind of spiral streaming artificial marine habitat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206423363U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114411621A (en) * | 2022-01-27 | 2022-04-29 | 中国水产科学研究院黄海水产研究所 | Assembled spiral reef for promoting water body exchange |
| CN116326525A (en) * | 2023-02-24 | 2023-06-27 | 山东大学 | Anti-capsizing artificial fish reef |
-
2017
- 2017-01-24 CN CN201720094837.6U patent/CN206423363U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114411621A (en) * | 2022-01-27 | 2022-04-29 | 中国水产科学研究院黄海水产研究所 | Assembled spiral reef for promoting water body exchange |
| CN114411621B (en) * | 2022-01-27 | 2022-11-22 | 中国水产科学研究院黄海水产研究所 | Assembled spiral reef for promoting water body exchange |
| CN116326525A (en) * | 2023-02-24 | 2023-06-27 | 山东大学 | Anti-capsizing artificial fish reef |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170822 Termination date: 20180124 |