CN104126532A - Fish reef for ecological environment of river basin - Google Patents
Fish reef for ecological environment of river basin Download PDFInfo
- Publication number
- CN104126532A CN104126532A CN201410348170.9A CN201410348170A CN104126532A CN 104126532 A CN104126532 A CN 104126532A CN 201410348170 A CN201410348170 A CN 201410348170A CN 104126532 A CN104126532 A CN 104126532A
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- Prior art keywords
- reefs
- planes
- steel plate
- fish
- reef
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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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Links
- 241000251468 Actinopterygii Species 0.000 claims abstract description 60
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 50
- 239000010959 steel Substances 0.000 claims abstract description 50
- 238000000926 separation method Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 239000003643 water by type Substances 0.000 description 9
- 238000013461 design Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000000366 juvenile effect Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000000050 nutritive effect Effects 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 241000143060 Americamysis bahia Species 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000269799 Perca fluviatilis Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Artificial Fish Reefs (AREA)
Abstract
The invention discloses a fish reef for the ecological environment of a river basin. An overall reef body is of a frame structure. According to the frame of the reef body, four regular hexagons form four planes of the reef, the lengths of sides of the four regular hexagons sequentially increase from top to bottom, all angles of the regular hexagons of the four planes are connected through steel bars and extend downwards to form supporting legs supporting the reef body and form six edges of the reef body, the four regular hexagonal planes divide the interior of the frame of the reef body into three layers, the outer surface of the uppermost layer and the outer surface of the lowermost layer are not closed, the outer surface of the middle layer is closed through six steel plates, each steel plate is of a trapezoid shape, each steel plate is evenly provided with five small circular holes along one diagonal line, the diameter of each small circular hole is 180 mm, the two ends of the other diagonal line are respectively provided with a big circular hole with the diameter of 300 mm, and the four planes from top to bottom of the reef body are all covered with steel plates which are not completely closed. The fish reef has the advantage that the designed hole size, height, size, weight and functions of the fish reef are special for a water area of the river basin.
Description
Technical field
The invention belongs to Artificial Fish reefs equipment technical field, relate to a kind of fish shelter body for river basin ecotope.
Background technology
Artificial fish shelter is built the recovery project as a marine eco-environment; can improve offshore waters environment; make the husky mud bottom environment that productivity is lower originally, fingerling is less; become the cay environment that productivity is higher, fingerling is more; prevent otter-trawl operation; breed and protect fishery resourses, improving fishery harvesting quality.Fish shelter can also combine fishery with tourist industry simultaneously, promotes the development of marine ecological sightseeing tour with recreational fisheries, is conducive to the adjustment of fishery constitution and solves the problem of employing the population.Artificial fish shelter, is exactly natural or artificial object to be thrown in marine, forms fish shelter, and vast reefs area is provided, and allows many tack biologies, as algae and various invertebrate apposition growth, many fish rely the food organisms of supporting one's family also derivative therebetween; Many tack fishes and shrimps shellfish ovum etc. also adhere to, hatch at this; The structure of fish shelter itself and superficial growth thereof, the biology adhering to can form many holes, cave, perch for benthic fishes, are conducive to juvenile fish and hide harmful animal, and such structure is very favourable to Resource Cultivation.The material of structure artificial fish shelter has obsolete vessel, old warship, old tire or manually uses the member of the definite shape of reinforced concrete, plastics manufacture, etc.
For existing fish shelter body, the first, from throwing in place, Artificial Fish reefs is almost for maritime waters entirely, has no precedent about the research for river waters by artificial fish shelter, the invention belongs to first; Second, from a structural point, structure of the present invention is physical characteristic based on to river basin fish and the investigation of rule of life, reefs structural design novelty, the hole size of the fish shelter body of design, highly, volume, weight and function thereof be exclusively used in waters, river basin; The 3rd, material, what the present invention adopted is that all steel is made, along with the prolongation of service life, steel fish shelter surface is discharged into iron ion in water (iron and nitrogen, phosphorus, silicon is the same be the key factor of restriction phytoplankton growth) can improve the structure of little river territory nutritive salt effectively.And the fish shelter of steel design does not also have in China's application.Thereby, from the selected angle of material, study this kind of fish shelter for China's river basin Future Development and utilize the fish shelter of this material to there is certain reference value.The 4th; this fish shelter is for the improvement of river basin ecotope; effect be mainly reflected in fish shelter body to fish lure collection effect and adhere to benthon, thereby reach fish multiplication, bio-diversity conservation, improve the object of water quality environment, there is obvious environmental benefit.
Summary of the invention
The object of the present invention is to provide a kind of fish shelter body for river basin ecotope, solved the problem that is not also specifically applied to the fish shelter body of river basin ecotope at present.
The technical solution adopted in the present invention is that reefs entirety is a frame structure, form framework by the wide steel bar for 60mm, 4 regular hexagons that reefs framework is served as reasons above to be increased successively to the lower length of side form 4 planes of reefs, each angle of the regular hexagon of 4 planes is coupled together by steel bar and extends feet downwards reefs is supported, and form six ribs of reefs, the length of side of 4 regular hexagon planes that reefs forms is followed successively by 700mm from top to bottom, 1020mm, 1380mm, 1700mm, between uppermost plane and nethermost plane, vertical range is 3000mm, the supporting plane vertical range of nethermost plane separation feet is 550mm, 4 regular hexagon planes are by three layers of parts in reefs framework, the superiors and orlop outer surface do not seal, intermediate layer outer surface seals with 6 block plates, the steel plate of each piece is trapezoidal, every block plate is along evenly having opened 5 small sircle holes that diameter is 180mm on a diagonal, have at another cornerwise two ends the big hole that 1 diameter is 300mm, reefs 4 planes from top to bottom all cover with non-totally enclosed steel plate.
Further, the steel plate of four planes of described covering is shaped as two blocks of triangle steel plates that wedge angle is relative, and triangle steel plate base is an orthohexagonal limit or is two one jiao relative prismatic steel plate, and the both sides of prismatic steel plate are orthohexagonal two limits.
Further, described steel plate thickness is 60mm.
Further, the center of described reefs framework is also provided with the cylindrical steel bar that a diameter is 60mm from top to bottom, and cylindrical steel bar length is 3550mm.
The invention has the beneficial effects as follows the hole size of the fish shelter body of design, highly, volume, weight and function thereof be exclusively used in waters, river basin.
Brief description of the drawings
Fig. 1 is the positive perspective view of reefs of the present invention;
Fig. 2 is reefs interior schematic diagram of the present invention;
Fig. 3 is reefs front schematic view of the present invention;
Fig. 4 is that fish shelter body environmental functional of the present invention improves schematic diagram.
In figure, 1. steel bar, 2. feet, 3. intermediate layer, 4. small sircle hole, 5. big hole, 6. cylindrical steel bar.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
As shown in figures 1 and 3; the composite factor such as substrate, the depth of water, flow velocity, fish physical characteristic and life habit and the service life of reefs material for waters, river basin is considered; the present invention has designed River Fish stock enhancement (protection) the property fish shelter body of steel hexagon bench-type
Reefs entirety is a frame structure, form framework by the wide steel bar 1 for 60mm, 4 regular hexagons that reefs framework is served as reasons above to be increased successively to the lower length of side form 4 planes of reefs, each angle of the regular hexagon of 4 planes is coupled together by steel bar 1 and extends feet 2 downwards reefs is supported, and form six ribs of reefs, the length of side of 4 regular hexagon planes that reefs forms is followed successively by 700mm from top to bottom, 1020mm, 1380mm, 1700mm, between uppermost plane and nethermost plane, vertical range is 3000mm, the supporting plane vertical range of nethermost plane separation feet 2 is 550mm, 4 regular hexagon planes are by three layers of parts in reefs framework, the superiors and orlop outer surface do not seal, intermediate layer 3 outer surfaces seal with 6 block plates, the steel plate of each piece is trapezoidal, every block plate is along evenly having opened 5 small sircle holes 4 that diameter is 180mm on a diagonal, have at another cornerwise two ends the big hole 5 that 1 diameter is 300mm, reefs 4 planes from top to bottom all cover with non-totally enclosed steel plate.Cover the steel plate of four planes and be shaped as two blocks of triangle steel plates that wedge angle is relative, triangle steel plate base is an orthohexagonal limit or is two one jiao relative prismatic steel plate, and the both sides of prismatic steel plate are orthohexagonal two limits.Steel plate thickness is 60mm.The center of reefs framework is also provided with the cylindrical steel bar 6 that a diameter is 60mm from top to bottom, and cylindrical steel bar 6 length are 3550mm.
Fish shelter body of the present invention mainly contains three large functions: the one, and biological effect, the 2nd, fluidised form effect, the 3rd, keep away enemy's effect.After fish shelter body is thrown in, four layers of plate platform surface a variety of aufwuches that will soon grow, thus for biology such as fish, shrimps provides abundant bait, good growth, breed environment.Simultaneously steel fish shelter surface is discharged into iron ion in water (iron and nitrogen, phosphorus, silicon is the same be the key factor of restriction phytoplankton growth) and can effectively improves the structure of little river territory nutritive salt.Throw at water-bed artificial fish shelter, due to special hierarchy and the different pore space structure of shape, the flow direction and the flow velocity to current plays certain change effect, produce ascending eddy and back of the body eddy current etc., stir water-bed abundant nutriment, thereby make its different levels that pass to water body, improved the distribution of nutriment in water.Finally, because hole size differs, hierarchy is more, and this hides catching up with and preying on of large fish by what be conducive to juvenile fish, thereby juvenile fish has been played to good protective effect.To sum up tell, unique sandwich construction of reefs of the present invention and multiple hole design, combine with River Fish physical characteristic and its reef that becomes, the life habits such as feminine gender that become well, and this will more be conducive to propagation and the procreation of River Fish.Be illustrated in figure 4 fish shelter body to environmental functional improvement effect.
Embodiment after fish shelter body completes probably can be divided into two large steps: first, the input of fish shelter body: fish shelter is made into after entity, will preferentially select to throw at the bottom of broader smooth, the stone in river bed or husky mud substrate, the depth of water 5～10m left and right (145m water level), offshore region that transparency is higher.The fish shelter release time is selected the spring and autumn of biological self reproducing, throws in April or October.And further checking of test by experiment, adjustment fish shelter actual input place and period.Arrange special messenger to manage and protect fish shelter, avoid the intervention of storehouse bank mankind's activity as far as possible, ensure the ecological effect after fish shelter is laid; The second, recruitment evaluation: throw in front and back at fish shelter body, carry out water quality and the aquatile monitoring in fish shelter body input district, non-input district, analyze the relatively situation of change of fish shelter body input front and back water quality, aquatile and fish index, the effect of fish shelter body.
The present invention contrasts prior art and has following remarkable advantage: the hole size of fish shelter body, highly, volume is all physical characteristic designs based on River Fish, and the three large fish gathering functions that play are exclusively used in waters, river basin.Therefore, reefs structure of the present invention is very suitable for being invested in little Jiang basin, to reach this waters fish multiplication and the effect that improves habitat environment.Secondly, the material novelty of reefs is the reefs of steel design, also rare use at home and abroad at present, drop into behind waters, along with its prolongation of service life, steel fish shelter surface is discharged into iron ion in water (iron and nitrogen, phosphorus, silicon is the same be the key factor of restriction phytoplankton growth) can improve the structure of little river territory nutritive salt effectively.
The above is only to preferred embodiments of the present invention, not the present invention is done to any pro forma restriction, any simple modification that every foundation technical spirit of the present invention is done above embodiment, equivalent variations and modification, all belong in the scope of technical solution of the present invention.
Claims (4)
1. the fish shelter body for river basin ecotope, it is characterized in that: reefs entirety is a frame structure, by wide be 60mm steel bar (1) form framework, 4 regular hexagons that reefs framework is served as reasons above to be increased successively to the lower length of side form 4 planes of reefs, each angle of the regular hexagon of 4 planes is coupled together by steel bar (1) and extends feet (2) downwards reefs is supported, and form six ribs of reefs, the length of side of 4 regular hexagon planes that reefs forms is followed successively by 700mm from top to bottom, 1020mm, 1380mm, 1700mm, between uppermost plane and nethermost plane, vertical range is 3000mm, the supporting plane vertical range of nethermost plane separation feet (2) is 550mm, 4 regular hexagon planes are by three layers of parts in reefs framework, the superiors and orlop outer surface do not seal, intermediate layer (3) outer surface seals with 6 block plates, the steel plate of each piece is trapezoidal, every block plate is along evenly having opened 5 small sircle holes (4) that diameter is 180mm on a diagonal, have the big hole that 1 diameter is 300mm (5) at another cornerwise two ends, reefs 4 planes from top to bottom all cover with non-totally enclosed steel plate.
2. according to a kind of fish shelter body for river basin ecotope described in claim 1, it is characterized in that: the steel plate of four planes of described covering is shaped as two blocks of triangle steel plates that wedge angle is relative, triangle steel plate base is an orthohexagonal limit or is two one jiao relative prismatic steel plate, and the both sides of prismatic steel plate are orthohexagonal two limits.
3. according to a kind of fish shelter body for river basin ecotope described in claim 1 or 2, it is characterized in that: described steel plate thickness is 60mm.
4. according to a kind of fish shelter body for river basin ecotope described in claim 1 or 2, it is characterized in that: the center of described reefs framework is also provided with the cylindrical steel bar (6) that a diameter is 60mm from top to bottom, cylindrical steel bar (6) length is 3550mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410348170.9A CN104126532B (en) | 2014-07-22 | 2014-07-22 | A kind of fish shelter body for river basin ecotope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410348170.9A CN104126532B (en) | 2014-07-22 | 2014-07-22 | A kind of fish shelter body for river basin ecotope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104126532A true CN104126532A (en) | 2014-11-05 |
| CN104126532B CN104126532B (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410348170.9A Expired - Fee Related CN104126532B (en) | 2014-07-22 | 2014-07-22 | A kind of fish shelter body for river basin ecotope |
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| CN (1) | CN104126532B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104839094A (en) * | 2015-04-22 | 2015-08-19 | 烟台市水产研究所 | Method and device for breeding octopus ocellatus larvae |
| CN107018937A (en) * | 2017-04-22 | 2017-08-08 | 中国水产科学研究院黄海水产研究所 | A kind of proliferous type umbrella artificial marine habitat monomer |
| CN110521657A (en) * | 2019-10-17 | 2019-12-03 | 大连市水产研究所 | A kind of fish gathering type aquaculture fish shelter and its application method |
| CN110692568A (en) * | 2019-10-24 | 2020-01-17 | 重庆交通大学 | Preparation method of ecological soft fish reef |
| CN113854209A (en) * | 2021-09-28 | 2021-12-31 | 北京师范大学 | Flow field model suitable for adhesive roe incubation and determination method |
| 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 |
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| AU2012100285A4 (en) * | 2012-03-15 | 2012-04-12 | Haejoo Pty Ltd | Steel Hexagonal Frame Reef |
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| CN203661816U (en) * | 2014-01-13 | 2014-06-25 | 上海海洋大学 | Hybrid red coral planting reef |
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2014
- 2014-07-22 CN CN201410348170.9A patent/CN104126532B/en not_active Expired - Fee Related
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| KR100893382B1 (en) * | 2008-06-23 | 2009-04-17 | (주)메카해양연구소 | A art fish-breeding ground for ocean |
| KR100985893B1 (en) * | 2010-08-06 | 2010-10-08 | 해주이엔씨 (주) | Hexagonal concrete reef |
| CN201928814U (en) * | 2010-11-04 | 2011-08-17 | 中国水产科学研究院南海水产研究所 | Tower-shaped ecological wind wave-resistant artificial fish reef |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104839094A (en) * | 2015-04-22 | 2015-08-19 | 烟台市水产研究所 | Method and device for breeding octopus ocellatus larvae |
| CN104839094B (en) * | 2015-04-22 | 2018-07-17 | 烟台市水产研究所 | A kind of true octopus larval culture method and apparatus |
| CN107018937A (en) * | 2017-04-22 | 2017-08-08 | 中国水产科学研究院黄海水产研究所 | A kind of proliferous type umbrella artificial marine habitat monomer |
| CN110521657A (en) * | 2019-10-17 | 2019-12-03 | 大连市水产研究所 | A kind of fish gathering type aquaculture fish shelter and its application method |
| CN110521657B (en) * | 2019-10-17 | 2024-05-03 | 大连市水产研究所 | Fish-collecting type fish reef for increasing and culturing and use method thereof |
| CN110692568A (en) * | 2019-10-24 | 2020-01-17 | 重庆交通大学 | Preparation method of ecological soft fish reef |
| CN113854209A (en) * | 2021-09-28 | 2021-12-31 | 北京师范大学 | Flow field model suitable for adhesive roe incubation and determination method |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104126532B (en) | 2016-04-20 |
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Granted publication date: 20160420 |