CN201846685U - Artificial fish shelter - Google Patents
Artificial fish shelter Download PDFInfo
- Publication number
- CN201846685U CN201846685U CN2010205081248U CN201020508124U CN201846685U CN 201846685 U CN201846685 U CN 201846685U CN 2010205081248 U CN2010205081248 U CN 2010205081248U CN 201020508124 U CN201020508124 U CN 201020508124U CN 201846685 U CN201846685 U CN 201846685U
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- China
- Prior art keywords
- fish shelter
- artificial fish
- reefs
- shelter
- artificial
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- 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.)
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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 relates to an artificial fish shelter, which is suitable for the technical field of mariculture device structures. The artificial fish shelter comprises a hollow shelter body provided with two openings at two ends, and holes allowing marine organisms to enter and exit are arranged on each surface body wall of the shelter body respectively. The artificial fish shelter has the advantages of reasonable structural design, low cost, safety and efficiency; and is suitable for the roost of valuable seafood.
Description
Technical field
The utility model relates to a kind of artificial fish shelter, is suitable for mariculture apparatus structure technical field.
Background technology
Artificial fish shelter is artificially at the structure of marine setting, its objective is and improves marine site ecology, builds the good environment that marine organisms perch, for precious marine product and fish etc. provides breeding, growth, forage and shelters enemy's place.But mostly existing artificial fish shelter is stone, wooden case, discarded tire, old plastics, waste and old ship etc. are deposited to the seabed, and so too simple, function is relatively poor, and anti-silt effect is also not satisfactory.
Summary of the invention
The purpose of this utility model is to solve the weak point that above-mentioned prior art exists, and a kind of reasonable in design is provided, and suitable marine organisms perch, and are with low cost, safely and efficiently artificial fish shelter.
The utility model is achieved through the following technical solutions:
A kind of artificial fish shelter, its special character are to comprise the reefs 1 of hollow and both ends open, are equipped with the hole 3 that is used to make the marine organisms turnover on each face body wall 2 of reefs 1;
Described reefs 1 port be shaped as triangle;
The top of described reefs 1 is provided with two orifice rings 4 that are used to throw reef;
The quantity of described hole 3 is 2-6;
In order to improve the economic benefit of artificial fish shelter as early as possible, binding has kelp seedling cultivation device 5 on the described reefs 1.
The utility model reasonable in design, hollow and when having the reefs of trihedral wall to be subjected to stormy waves in the seabed to impact, can both keep with a kind of attitude under water in any case roll, and increased halobiontic bond area greatly, make algal grown and perch area and reach more than the 7m2, hole on the body wall is halobiontic movable flow pass, helps its growth and perches.
Description of drawings
The structural representation of a kind of artificial fish shelter of Fig. 1: embodiment 1;
The structural representation of a kind of artificial fish shelter of Fig. 2: embodiment 2.
Among the figure: 1, reefs, 2, body wall, 3, hole, 4, orifice ring, 5, the kelp seedling cultivation device.
Embodiment
Provide embodiment of the present utility model below with reference to accompanying drawing, be used for formation of the present utility model is described further.
A kind of artificial fish shelter of present embodiment comprises the reefs 1 of hollow and both ends open, is equipped with the hole 3 that is used to make the marine organisms turnover on each face body wall 2 of reefs 1; Reefs 1 port be shaped as triangle; The top of reefs 1 is provided with two orifice rings 4 that are used to throw reef; The quantity of hole 3 is 2-6.
The difference of present embodiment and embodiment 1 is that binding has kelp seedling cultivation device 5 on the reefs 1.
The artificial fish shelter of the foregoing description adopts is that port is that equilateral triangle, the length of 1.6 meters of the length of sides is the armored concrete fish shelter structure of 0.12 meter of 1.6 meter, body wall thickness, on each body wall, all be provided with the hole of 2-6 20cm * 30cm, when the fish shelter of present embodiment is subjected to the stormy waves impact in the seabed, can both keep with a kind of attitude under water in any case roll, algal grown and precious marine product are perched area and are reached more than the 7m2.
Throw in the seabed of the artificial fish shelter of the foregoing description: the marine site of throwing in fish shelter is broadcast outside the district at the bottom of for existing precious marine product, and no cay, no algae, substrate are sea area at the bottom of the sand end or the sand mud
Fish shelter is arrangement mode under water: fish shelter is after make on land, be suspended on the ship with crane, markings have drawn with anchor and rope in the district at the throwing reef, throw in by the standard of 5 meters of reef spacings, 20 meters of line spaces along markings, the fish shelter adverse current is put during input, promptly there is the face of hole 3 to flow to, reduces the impact of ocean current and stormy waves like this, help the growth of precious marine product and perch precious marine product over against seawater.
The algae artificial fecundation of fish shelter: after fish shelter is thrown in,,, must carry out the artificial fecundation of macro to artificial fish shelter for improving the artificial fish shelter economic benefit as early as possible through after a while can self-sow part algae.Method generally is: 1, utilize the kelp seedling cultivation device to breed, i.e. after laminaria culture folder seedling work was finished, the kelp seedling cultivation device was used for carrying out the fish shelter algae proliferation.Concrete grammar is bundled on the artificial fish shelter one one of kelp seedling cultivation device, and binding must be firm, and through about two months, the sea-tangle on the kelp seedling cultivation device just has most to be attached on the fish shelter; 2, utilize the sea-tangle seedling rope propagation of haptospore, promptly in sea-tangle or undaria pinnitafida ripe breeding period, to plant vegetables to adopt down and dry in the shade, to plant vegetables after drying in the shade and put into pond or the sampan that seawater is housed, make it diffuse spore, when treating that spore concentration acquires a certain degree, to put into pond or sampan with the good seedling rope of sea water immersion, after adhering to a certain amount of spore on the seedling rope, the seedling rope is taken out, and with its firm being bundled on the fish shelter, along with growing up gradually of sea-tangle or undaria pinnitafida, a part of algae also can apposition growth on fish shelter.
The effect of artificial fish shelter and benefit: the construction of artificial fish shelter, increased the bond area of algae, also increased the place of perching, grow, multiplying for various precious marine products and fish.Observe and test fishing through reef district cultivation effect, precious marine products such as the sea cucumber abalone that throw in the reef district, sea urchin generally grow fine, and are disease-free, and the weightening finish of sea cucumber monomer year at 10-15 doubly; Making this marine site of reef front does not have the existence of abalone and sea urchin, and the algae bio amount in the back reef reef district unit of water body made is not throw 3.2 times of reef front, and abalone existence amount can reach every square metre of 2-3, every square metre of 3-4 of sea urchin.The effect of the poly-fish of artificial fish shelter is particularly evident, angles in the examination of same marine site, and unit interval Nei Jiao district fishing fishery harvesting output is 15-20 times of non-reef district, and fish are best in quality.Making marine benthos recovery of reef district and growth rate obviously accelerates.
Claims (5)
1. artificial fish shelter is characterized in that comprising the reefs (1) of hollow and both ends open being equipped with the hole (3) that is used to make the marine organisms turnover on each face body wall (2) of reefs (1).
2. according to the described a kind of artificial fish shelter of claim 1, it is characterized in that the triangle that is shaped as of described reefs (1) port.
3. according to the described a kind of artificial fish shelter of claim 1, it is characterized in that the top of described reefs (1) is provided with two orifice rings (4) that are used to throw reef.
4. according to the described a kind of artificial fish shelter of claim 1, the quantity that it is characterized in that described hole (3) is 2-6.
5. according to the described a kind of artificial fish shelter of claim 1, it is characterized in that the last binding of described reefs (1) has kelp seedling cultivation device (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205081248U CN201846685U (en) | 2010-08-25 | 2010-08-25 | Artificial fish shelter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205081248U CN201846685U (en) | 2010-08-25 | 2010-08-25 | Artificial fish shelter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201846685U true CN201846685U (en) | 2011-06-01 |
Family
ID=44089112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205081248U Expired - Fee Related CN201846685U (en) | 2010-08-25 | 2010-08-25 | Artificial fish shelter |
Country Status (1)
| Country | Link |
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| CN (1) | CN201846685U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104106485A (en) * | 2014-07-21 | 2014-10-22 | 江苏虎石潭农业发展有限公司 | Triangle spreading type ovipositor for adhesive egg fish |
| CN105379648A (en) * | 2015-11-12 | 2016-03-09 | 中国水产科学研究院东海水产研究所 | Artificial combined reef body establishment method assisting in damaged oyster reef restoration |
| CN113016687A (en) * | 2021-04-07 | 2021-06-25 | 生态环境部南京环境科学研究所 | Composite ecological fish reef suitable for urban river channel |
| CN114902992A (en) * | 2022-05-01 | 2022-08-16 | 辽宁五合生态科技有限公司 | Three-dimensional triangular combined artificial fish reef |
| CN114946638A (en) * | 2022-01-06 | 2022-08-30 | 于国旭 | Ecological algal reef suitable for shallow sea wetland silt silty clay seabed |
-
2010
- 2010-08-25 CN CN2010205081248U patent/CN201846685U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104106485A (en) * | 2014-07-21 | 2014-10-22 | 江苏虎石潭农业发展有限公司 | Triangle spreading type ovipositor for adhesive egg fish |
| CN105379648A (en) * | 2015-11-12 | 2016-03-09 | 中国水产科学研究院东海水产研究所 | Artificial combined reef body establishment method assisting in damaged oyster reef restoration |
| CN105379648B (en) * | 2015-11-12 | 2018-05-11 | 中国水产科学研究院东海水产研究所 | The artificial combination reefs construction method that the impaired oyster bioherm of auxiliary recovers |
| CN113016687A (en) * | 2021-04-07 | 2021-06-25 | 生态环境部南京环境科学研究所 | Composite ecological fish reef suitable for urban river channel |
| CN114946638A (en) * | 2022-01-06 | 2022-08-30 | 于国旭 | Ecological algal reef suitable for shallow sea wetland silt silty clay seabed |
| CN114946638B (en) * | 2022-01-06 | 2023-06-16 | 于国旭 | Ecological algal reef suitable for shallow sea wetland silt silty clay seabed |
| CN114902992A (en) * | 2022-05-01 | 2022-08-16 | 辽宁五合生态科技有限公司 | Three-dimensional triangular combined artificial fish reef |
| CN114902992B (en) * | 2022-05-01 | 2023-09-29 | 辽宁五合生态科技有限公司 | Three-dimensional triangle combined artificial fish reef |
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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: 20110601 Termination date: 20110825 |