CN103782927A - Novel artificial fish reel - Google Patents
Novel artificial fish reel Download PDFInfo
- Publication number
- CN103782927A CN103782927A CN201210422182.2A CN201210422182A CN103782927A CN 103782927 A CN103782927 A CN 103782927A CN 201210422182 A CN201210422182 A CN 201210422182A CN 103782927 A CN103782927 A CN 103782927A
- Authority
- CN
- China
- Prior art keywords
- artificial fish
- fish shelter
- novel artificial
- novel
- fixing
- Prior art date
- 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.)
- Granted
Links
Images
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
Abstract
The invention discloses a novel artificial fish reel which is applicable to the open sea area with high flowing speed. Upwelling can be produced on the incident flow surface of the fish reel to convey nutritive salt on the bottom layer upwards, the primary productivity of the local sea area is improved, and the similar ecological effect of a large fish reel can be achieved. Further, the bottom of the novel artificial fish reel can be automatically buried into a sea bed to facilitate fixation. In addition, the novel artificial fish reel is small in size, and the height is less than 3m. Therefore, as long as the artificial fish reel is reasonably arranged, the artificial fish reel cannot affect ship navigation even when the fish reel is used in the sea channel area where ships come and go frequently.
Description
Technical field
The present invention relates to fish shelter technical field, particularly a kind of novel artificial fish shelter.
Background technology
Because now project of cultivation is more and more, make calacove, the marine organisms such as the marine wetland, coastal wetland space of perching of relying is fewer and feweri, therefore builds in a large number artificial fish shelter at exposed waters and seems extremely important.
The general ocean current flow velocity of exposed waters is relatively large, is unfavorable for that fish perch breeding.Can reduce local velocity and build artificial fish shelter, form the back of the body eddy current of low flow velocity at the fish shelter back side, formation is suitable for fish and perches the space of breeding, progressively develops into the spawning ground of fish.
The at present general artificial fish shelter heavy extra large modes of ship of scrapping that adopt more, due to this type of artificial fish shelter enormous size, therefore more stable in seabed, exactly because but also enormous size (sink to the bottom of the sea and be similar to a submerged reef), therefore can affect ship navigation, cause traffic safety hidden danger.And the artificial fish shelter of small portable is unfavorable for fixing in seabed, especially at the larger exposed waters of flow velocity, be subject to the joint effect of wave ocean current, be difficult to fix.
Therefore, how to provide a kind of small-sized artificial fish shelter, be applicable to the exposed waters that flow velocity is larger, reach the similar ecological effect of large-scale fish shelter, become those skilled in the art's important technological problems urgently to be resolved hurrily.
Summary of the invention
In view of this, the invention provides a kind of novel artificial fish shelter, be applicable to the exposed waters that flow velocity is larger, can produce upwelling at the fluoran stream surface of fish shelter, the nutritive salt of bottom is upwards carried, improved the primary productivity in local marine site, reach the similar ecological effect of large-scale fish shelter.
For achieving the above object, the invention provides following technical scheme:
A kind of novel artificial fish shelter, be used for being arranged on sea bed, the both sides, top of this novel artificial fish shelter are relatively set with fluoran stream surface and lee side, and the top of described fluoran stream surface and described lee side is all towards the inclination of the center of described novel artificial fish shelter, presents splayed structure; Be provided with multiple fixing holdfasts in the bottom of described novel artificial fish shelter, upwards turn up the bottom of described fixing holdfast, forms downward horn structure.
Preferably, described fluoran stream surface and described lee side with the angle of the top planes of described novel artificial fish shelter between 30 ~ 60 °.
Preferably, the agent structure of described novel artificial fish shelter adopts xoncrete structure.
Preferably, between described lee side and described fluoran stream surface, be laid with nylon etting.
Preferably, described nylon etting is fixed by rivet.
Preferably, the horn structure of described fixing holdfast is specially 30 degree.
Preferably, between multiple described fixing holdfasts, leave space.
Preferably, this polycrystalline substance is specially the described fixing holdfast of two row being arranged in described novel artificial fish shelter bottom, between the described fixing holdfast of every row, equidistantly arranges.
Preferably, multiple described fixing holdfasts and the described novel artificial fish shelter formula structure that is fixed with one.
Can find out from above-mentioned technical scheme, novel artificial fish shelter provided by the invention, its top presents fluoran stream surface and the lee side of splayed structure, in the ebb current period, fluoran stream surface produces upwelling, the nutritive salt of bottom is upwards carried, improved the primary productivity in local marine site, and then bring bait to fish; Flood tide situation is similar, produces upwelling, and near lee side, form the back of the body eddy current of low flow velocity at ebb tide fluoran stream surface, and formation is suitable for fish and perches the space of breeding, reaches the similar ecological effect of large-scale fish shelter.
Due to special polycrystalline substance, fish shelter bottom is unsettled, and ocean current can flow through; In the time of the fixing holdfast of ocean current process, the impact that is subject to hydrodynamic shear will form eddy current, " water chestnut eddy current " upwards will start the bed-sit of sea bed, fish shelter bottom sea bed is emptied in part, will form scour hole in the position of fixing holdfast, makes bottom mooring anchor pin structure automatically imbed sea bed, play fixing effect, be specially adapted to the artificial fish shelter of small portable, especially, at the larger exposed waters of flow velocity, avoid wave ocean current.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the novel artificial fish shelter that Fig. 1 provides for the embodiment of the present invention;
The numerical simulation ebb current design sketch of the novel artificial fish shelter that Fig. 2 provides for the embodiment of the present invention;
The numerical simulation flood current design sketch of the novel artificial fish shelter that Fig. 3 provides for the embodiment of the present invention;
The venturi effect schematic diagram that the fixing holdfast of polycrystalline substance that Fig. 4 provides for the embodiment of the present invention produces.
Wherein, 1 is fluoran stream surface or lee side, and 2 is nylon etting, and 3 is rivet, and 20 for perching and breeding area, and 4 is fixing holdfast, and 51 is ebb tide upwelling, and 52 perch district for ebb tide, and 61 is flood tide upwelling, and 62 perch district for flood tide.
Embodiment
Core of the present invention has been to disclose a kind of novel artificial fish shelter, be applicable to the exposed waters that flow velocity is larger, can produce upwelling at the fluoran stream surface of fish shelter, the nutritive salt of bottom is upwards carried, improve the primary productivity in local marine site, reach the similar ecological effect of large-scale fish shelter.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the structural representation of the novel artificial fish shelter that Fig. 1 provides for the embodiment of the present invention.
The novel artificial fish shelter that the embodiment of the present invention provides, be used for being arranged on sea bed, its core improvement is, the both sides, top of this novel artificial fish shelter are relatively set with fluoran stream surface and lee side, and the top of fluoran stream surface and lee side all tilts towards the center of novel artificial fish shelter, presents splayed structure, and the structure of this novel artificial fish shelter as shown in Figure 1, wherein 1 is fluoran stream surface or lee side, determines according to installation site and flood tide or ebb tide situation; Be provided with multiple fixing holdfasts 4 in the bottom of novel artificial fish shelter, upwards turn up the bottom of these fixing holdfasts 4, forms downward horn structure, is convenient to imbed sea bed.
Can find out from above-mentioned technical scheme, the novel artificial fish shelter that the embodiment of the present invention provides, its both sides, top are relatively set with the fluoran stream surface and the lee side that present splayed structure, in the ebb current period as shown in Figure 2, be subject to the impact of ebb tide upwelling 51 from left to right, the fluoran stream surface in left side produces upwelling, and the nutritive salt of bottom is upwards carried, improve the primary productivity in local marine site, and then bring bait to fish; Flood tide situation is similar, as shown in Figure 3, is subject to the impact of the flood tide upwelling 61 of right-to-left, and the fluoran stream surface on right side produces upwelling; And near the lee side of opposite side, form the back of the body eddy current of low flow velocity, and form and be suitable for fish and perch the space of breeding, the ebb tide in Fig. 2 and Fig. 3 is perched district 52 and flood tide is perched district 62, reaches the similar ecological effect of large-scale fish shelter.
In the time that novel artificial fish shelter has just been put into sea bed, the bottom of novel artificial fish shelter is unsettled, and ocean current can flow through; In the time of the fixing holdfast 4 of ocean current process, the impact that is subject to hydrodynamic shear will form eddy current, as shown in Figure 4, " water chestnut eddy current " upwards will start the bed-sit of sea bed, and the sea bed of novel artificial fish shelter bottom is emptied in part, position at fixing holdfast 4 will form scour hole, make the fixing holdfast 4 of bottom automatically imbed sea bed, play fixing effect, be specially adapted to the novel artificial fish shelter of small portable, especially at the larger exposed waters of flow velocity, avoid wave ocean current.
A large amount of these type of novel artificial fish shelters become the form in " fish shelter field " to arrange at exposed waters, will improve Fish Survival and the Reproduction Conditions in whole sea area.
In addition, this type of novel artificial fish shelter size is less, is generally highly no more than 3 meters, even if be therefore used in ship dealing marine site, navigation channel frequently, as long as lay rationally, still can not impact ship navigation.
As preferably, fluoran stream surface and lee side with the angle of the top planes of novel artificial fish shelter between 30 ~ 60 °.As shown in Figures 2 and 3, the white space of novel artificial fish shelter below is exactly sea bed, and fluoran stream surface and lee side are also between 30 ~ 60 ° with the angle of sea bed, and better upwelling can be provided, and concrete corner dimension is advisable depending on local Peak Flow Rate.
In order further to optimize above-mentioned technical scheme, the agent structure of novel artificial fish shelter adopts xoncrete structure, to reach corrosion-resistant effect in seawater, and be conducive to adhering to and growing of marine organisms (as shellfish), the structure of the novel artificial fish shelter of natural reinforcing.
Refer to Fig. 1, Fig. 2 and Fig. 3, between novel artificial fish shelter top fluoran stream surface and lee side, seawater is almost static, and formation is suitable for fish and perches and lay eggs.The novel artificial fish shelter that the embodiment of the present invention provides is laid with nylon etting 2 between lee side and fluoran stream surface.The attachment that these nylon ettings 2 are laid eggs mainly as fish, forms and perches and breeding area 20, and the region, marine site that novel artificial fish shelter is laid possesses the condition that develops into fish spawning ground.
Concrete, nylon etting 2 is fixing by rivet 3.As shown in Figure 1, the edge of this nylon etting 2 is separately fixed in the top planes of fluoran stream surface, lee side and novel artificial fish shelter by rivet 3.
As preferably, the horn structure of fixing holdfast 4 is specially 30 degree, can better imbed in sea bed, is not easy therefrom to deviate from simultaneously, has comparatively good fixed effect.
In order further to optimize above-mentioned technical scheme, between multiple fixing holdfasts 4, leave space, be convenient to ocean current and flow through, avoid the impact of larger flow velocity in exposed waters.
Concrete, novel artificial fish shelter provided by the invention, for being arranged on the fixing holdfast 4 of two row in novel artificial fish shelter bottom, fixing holdfast 4 opposing parallel of these two row, equidistantly arrange between the fixing holdfast 4 of every row, and its structure is as shown in Figure 1.According to the difference of the novel artificial fish shelter concrete structure of difference, those skilled in the art can adjust accordingly to the set-up mode of fixing holdfast 4, do not repeat them here.
In the present embodiment, multiple fixing holdfasts 4 and the novel artificial fish shelter formula structure that is fixed with one, makes overall structure more firm.Certainly, also fixing holdfast 4 and novel artificial fish shelter can be removably connected, be convenient to install and follow-up maintenance.
In sum, novel artificial fish shelter provided by the invention, be applicable to the exposed waters that flow velocity is larger, can produce upwelling at the fluoran stream surface of fish shelter, the nutritive salt of bottom is upwards carried, improved the primary productivity in local marine site, reach the similar ecological effect of large-scale fish shelter, and novel artificial fish shelter bottom can be imbedded sea bed automatically, convenient fixing.
In addition, this type of novel artificial fish shelter size is less, is generally highly no more than 3 meters, even if be therefore used in ship dealing marine site, navigation channel frequently, as long as lay rationally, still can not impact ship navigation.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to the multiple modification of these embodiment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a novel artificial fish shelter, be used for being arranged on sea bed, it is characterized in that, the both sides, top of this novel artificial fish shelter are relatively set with fluoran stream surface and lee side, and the top of described fluoran stream surface and described lee side all tilts towards the center of described novel artificial fish shelter, presents splayed structure; Be provided with multiple fixing holdfasts in the bottom of described novel artificial fish shelter, upwards turn up the bottom of described fixing holdfast, forms downward horn structure.
2. novel artificial fish shelter according to claim 1, is characterized in that, described fluoran stream surface and described lee side with the angle of the top planes of described novel artificial fish shelter between 30 ~ 60 °.
3. novel artificial fish shelter according to claim 2, is characterized in that, the agent structure of described novel artificial fish shelter adopts xoncrete structure.
4. according to the novel artificial fish shelter described in claim 1 any one, it is characterized in that, between described lee side and described fluoran stream surface, be laid with nylon etting.
5. novel artificial fish shelter according to claim 4, is characterized in that, described nylon etting is fixed by rivet.
6. novel artificial fish shelter according to claim 1, is characterized in that, the horn structure of described fixing holdfast is specially 30 degree.
7. novel artificial fish shelter according to claim 6, is characterized in that, between multiple described fixing holdfasts, leaves space.
8. novel artificial fish shelter according to claim 7, is characterized in that, this polycrystalline substance is specially the described fixing holdfast of two row being arranged in described novel artificial fish shelter bottom, between the described fixing holdfast of every row, equidistantly arranges.
9. novel artificial fish shelter according to claim 8, is characterized in that, multiple described fixing holdfasts and the described novel artificial fish shelter formula structure that is fixed with one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210422182.2A CN103782927B (en) | 2012-10-29 | 2012-10-29 | A kind of novel artificial fish shelter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210422182.2A CN103782927B (en) | 2012-10-29 | 2012-10-29 | A kind of novel artificial fish shelter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103782927A true CN103782927A (en) | 2014-05-14 |
| CN103782927B CN103782927B (en) | 2016-03-23 |
Family
ID=50659314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210422182.2A Expired - Fee Related CN103782927B (en) | 2012-10-29 | 2012-10-29 | A kind of novel artificial fish shelter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103782927B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104430073A (en) * | 2014-11-05 | 2015-03-25 | 山东蓝色海洋科技股份有限公司 | Precious marine product aquaculture device suitable for shallow sea |
| CN109927855A (en) * | 2018-07-19 | 2019-06-25 | 国家海洋局第二海洋研究所 | Adaptive relocatable floating wave dissipating platform |
| CN110720424A (en) * | 2019-11-15 | 2020-01-24 | 浙江大学 | Curtain type artificial downflow device combined with fish reef |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2069715A (en) * | 1935-10-29 | 1937-02-02 | Beach Erosion Control Company | Artificial reef |
| US5267812A (en) * | 1991-03-30 | 1993-12-07 | Hazama Corporation | Upwelling-generating structure |
| JPH09201144A (en) * | 1996-01-24 | 1997-08-05 | Tadashi Matsumoto | Fish reef having characteristic of upwelling flow |
| CN1820588A (en) * | 2006-03-21 | 2006-08-23 | 中国海洋大学 | Inkfish spawning reef |
| CN2917266Y (en) * | 2006-01-13 | 2007-07-04 | 大连水产学院 | Frame type artificial seaweed reef |
| CN102027884A (en) * | 2009-09-24 | 2011-04-27 | 株式会社人工海底山脉研究所 | Artificial sea-mount |
| CN102599080A (en) * | 2011-10-27 | 2012-07-25 | 上海海洋大学 | Reinforced concrete bladed reef |
-
2012
- 2012-10-29 CN CN201210422182.2A patent/CN103782927B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2069715A (en) * | 1935-10-29 | 1937-02-02 | Beach Erosion Control Company | Artificial reef |
| US5267812A (en) * | 1991-03-30 | 1993-12-07 | Hazama Corporation | Upwelling-generating structure |
| JPH09201144A (en) * | 1996-01-24 | 1997-08-05 | Tadashi Matsumoto | Fish reef having characteristic of upwelling flow |
| CN2917266Y (en) * | 2006-01-13 | 2007-07-04 | 大连水产学院 | Frame type artificial seaweed reef |
| CN1820588A (en) * | 2006-03-21 | 2006-08-23 | 中国海洋大学 | Inkfish spawning reef |
| CN102027884A (en) * | 2009-09-24 | 2011-04-27 | 株式会社人工海底山脉研究所 | Artificial sea-mount |
| CN102599080A (en) * | 2011-10-27 | 2012-07-25 | 上海海洋大学 | Reinforced concrete bladed reef |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104430073A (en) * | 2014-11-05 | 2015-03-25 | 山东蓝色海洋科技股份有限公司 | Precious marine product aquaculture device suitable for shallow sea |
| CN104430073B (en) * | 2014-11-05 | 2017-01-11 | 山东蓝色海洋科技股份有限公司 | Precious marine product aquaculture device suitable for shallow sea |
| CN109927855A (en) * | 2018-07-19 | 2019-06-25 | 国家海洋局第二海洋研究所 | Adaptive relocatable floating wave dissipating platform |
| CN110720424A (en) * | 2019-11-15 | 2020-01-24 | 浙江大学 | Curtain type artificial downflow device combined with fish reef |
| CN110720424B (en) * | 2019-11-15 | 2020-11-24 | 浙江大学 | Curtain type artificial downflow device combined with fish reef |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103782927B (en) | 2016-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103461241B (en) | The multi-layer aquaculture net cage that a kind of safety is ecological | |
| CN104430078B (en) | A kind of littoral zone marine site oyster young enhancement releasing adhesive substrate device and construction method | |
| CN101897306B (en) | Offshore seining cultivation device | |
| CN203040421U (en) | Adjustable lifting fishing net | |
| CN105900865B (en) | Stereo ecological cultivates artificial marine habitat | |
| CN103828745A (en) | Purse net for open sea deepwater sea area breeding | |
| CN104067962B (en) | A kind of tropical and subtropical zone aquafarm comprehensive enrichment procedure of shellfish algae | |
| KR200435969Y1 (en) | Multi-Purpose applying method utilizing attachment to the wind mill facilities | |
| CN104429911B (en) | A kind of automatic-lifting type algae bed system and artificial algae field construction method thereof | |
| CN104351103A (en) | Large-scale shallow sea purse net culture device | |
| CN209778452U (en) | Ecological restoration buoyant raft for shellfish and algae integrated cultivation | |
| CN103782927B (en) | A kind of novel artificial fish shelter | |
| CN202890204U (en) | Novel artificial fish reef | |
| CN109349165A (en) | A kind of aquafarm development model | |
| CN108432681A (en) | A kind of cross aerofoil profile artificial marine habitat | |
| KR200477518Y1 (en) | Cruciate artificial reef for sea wood | |
| KR101642777B1 (en) | A Shelter For Abalone Culture | |
| CN207151625U (en) | A kind of wind and wave resistance sea fishing platform based on artificial marine habitat stereoscopic arrangement | |
| KR101788562B1 (en) | Multi-functional fish bank using buoyancy member | |
| JP2004305042A (en) | Method for cultivating bottom layer fishes such as flounder or turbot on sea bottom and method for feeding the fishes | |
| CN202385617U (en) | Novel artificial reef | |
| JP2002315459A (en) | Floating seaweed bed having seaweed raising unit | |
| KR19990055863A (en) | Aquaculture Equipment | |
| CN204482724U (en) | A kind of solid netted artificial fish shelter | |
| CN211793756U (en) | Semi-submersible type deep and open sea culture platform with floating barrels |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160323 Termination date: 20191029 |