CN103070099B - Floating artificial fish reef - Google Patents

Floating artificial fish reef Download PDF

Info

Publication number
CN103070099B
CN103070099B CN201210537177.6A CN201210537177A CN103070099B CN 103070099 B CN103070099 B CN 103070099B CN 201210537177 A CN201210537177 A CN 201210537177A CN 103070099 B CN103070099 B CN 103070099B
Authority
CN
China
Prior art keywords
bottle
artificial fish
substrate
spore
fish shelter
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.)
Active
Application number
CN201210537177.6A
Other languages
Chinese (zh)
Other versions
CN103070099A (en
Inventor
宋伟华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Ocean University ZJOU
Original Assignee
Zhejiang Ocean University ZJOU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Ocean University ZJOU filed Critical Zhejiang Ocean University ZJOU
Priority to CN201210537177.6A priority Critical patent/CN103070099B/en
Publication of CN103070099A publication Critical patent/CN103070099A/en
Application granted granted Critical
Publication of CN103070099B publication Critical patent/CN103070099B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

Landscapes

  • Artificial Fish Reefs (AREA)

Abstract

The invention discloses a floating artificial fish reef, which comprises a vertically-placed baseplate and a plurality of coke bottles, wherein threaded holes vertically passing through the base plate are arranged in two opposite surfaces of the baseplate; heads of the coke bottles are screwed into the threaded holes to be in threaded connection with the baseplate; gaps are arranged in the bottoms of the coke bottoms; and a floating ball is arranged at the upper end of the baseplate and a heavy body is arranged at the lower end of the baseplate. The artificial fish reef disclosed by the invention is thrown into sea and is enabled to float nearby a sea floor under the action of the floating ball and the heavy body, and a cavity of the artificial fish reef can be prevented from being blocked by silt, so that the floating artificial fish reef has the beneficial effects of simplicity in assembly, low cost and high space utilization rate, and cannot be easily blocked by the silt.

Description

A kind of floated artificial fish shelter
Technical field
The present invention relates to a kind of fish shelter, relate in particular to a kind of floated artificial fish shelter.
Background technology
In ocean, throw in artificial fish shelter, can improve the ecotope in marine site, for marine organisms are built a good ecotope.Artificial fish shelter has the effect of hidden, and the middle-size and small-size animal in ocean, using artificial fish shelter as hidden place, is conducive to the raising of survival rate; Islands and reefs fish, using artificial fish shelter as recreating facility, play the effect of avoidance to environmental change; Artificial fish shelter and around marine site be numerous has given birth to multiple marine organisms, can be used as the feeding ground of fish; The good ecotope that artificial fish shelter can also be laid eggs for some fish provide, hatch, grows seedlings and fatten.Because artificial fish shelter has many benefits, each state of the whole world is all manufacturing energetically now, promote and throw in artificial fish shelter, common artificial fish shelter comprises concrete artificial reef, waste and old ship reworked artificial fish shelter, steel construction artificial fish shelter etc., yet above-mentioned various fish shelters, concrete artificial reef, steel construction artificial fish shelter manufacturing cost is high, waste and old ship reworked artificial fish shelter quantity is very limited, can not promote the use of widely, such fish shelter all contacts with sea bottom surface simultaneously, various silt of long duration can enter in the cavity of artificial fish shelter and cause fish shelter cavity blocked, thereby reduced the space availability ratio in artificial fish shelter, somebody's work fish shelter is even buried completely.
Chinese patent Granted publication number: CN102599081A, July 25 2012 Granted publication day, a kind of artificial fish shelter is disclosed, comprise artificial fish shelter body, artificial fish shelter body is down " Y " shape, the artificial fish shelter body that is down " Y " shape is all-in-one-piece upper unit by steel bar concrete casting, lower left quarter unit and right lower quadrant unit form, upper unit is " arrow " shape vertically downward, it is by upper left batter post, upper center pillar and upper right batter post form, lower left quarter unit is upwards and partially right-oblique " arrow " shape, it is by the left batter post in lower-left, the right batter post of lower-left center pillar and lower-left forms, right lower quadrant unit is upwards and partially left-oblique " arrow " shape, it is by the left batter post in bottom right, bottom right center pillar and inferior right batter post form.By combination stacked, building fish lays eggs and the place of perching, the in the situation that of a plurality of combination, can also greatly improve stability and the hydrodynamic force of artificial fish shelter, what this kind of artificial fish shelter can be used for depth of water 6-10 rice shallow water area is cay fish, shellfish and the algae proliferation of shallow water type.Its weak point is that this kind of artificial fish shelter manufacturing cost is high, by concrete, is made after dropping in the sea and is directly sunk to seabed, and cavity in artificial fish shelter is of long duration can be crammed by various silt, and the space availability ratio of artificial fish shelter inside reduces.
Summary of the invention
The present invention is high in order to overcome artificial fish shelter manufacturing cost of the prior art, after dropping in the sea, directly sink to seabed, silt easily enters in artificial fish shelter and causes cavity blocked, thereby reduce the deficiency of fish shelter inner space availability, provide a kind of and made by the Coke bottle combination of discarding, assembling is simple, space availability ratio is high and the floated artificial fish shelter that is not easy to be blocked by silt.
To achieve these goals, the present invention adopts following technical scheme:
A kind of floated artificial fish shelter, comprise a substrate of vertically placing and several Coke bottles, two relative surfaces of described substrate are provided with the screwed hole that vertically runs through substrate, the head of described Coke bottle is screwed in screwed hole and is threaded with substrate, the bottom of described Coke bottle is provided with breach, the upper end of described substrate is provided with ball float, and the lower end of described substrate is provided with heavy body.Whole artificial fish shelter is all to combine by being threaded on substrate of bottle mouth position with discarded Coke bottle, Coke bottle is plastic material, in natural environment, be not easy to be decomposed, conventionally be all by burning, bury processing, it is combined into after artificial fish shelter, artificial fish shelter cost has reduced significantly, also utilize the not labile characteristic of plastics that increased the service life of this kind of fish shelter simultaneously, also solution to a certain degree the recycling problem of this class plastic bottle of Coke bottle, achieve many things at one stroke, after this kind of fish shelter drops in the sea, under the effect of heavy body, sink to seabed, heavy body contacts with sea bottom surface, and Coke bottle and substrate at the buoyancy low suspension of ball float in seawater, can not contact with sea bottom surface, various silt is not easy to enter in Coke bottle, various middle-size and small-size fish enter in Coke bottle by the bottom notch place of Coke bottle, in Coke bottle, perch and take refuge.
As preferably, described heavy body comprises the heavy bottle of a sealing, in described heavy bottle, is provided with blinding, and the upper end of described heavy bottle is suspended on the lower end of substrate by rope.Heavy body is also that the various discarded objects in life are made, and packs blinding into and by rope, tie up to the lower end of substrate in a heavy bottle, manufactures simply, and cost is low, and heavy bottle can adopt Coke bottle.
As preferably, ball float comprises the buoyancy bottle of a sealing, in described buoyancy bottle, is filled with hydrogen, and the lower end of described buoyancy bottle is connected with the upper end of substrate by rope.Ball float is to make by pouring into hydrogen in a buoyancy bottle, and buoyancy bottle can adopt Coke bottle, draws materials, manufactures all very simple, and cost is low.
As preferably, on described substrate, be also hung with algae spore seeder, described algae spore seeder comprises the cultivation bottle of a bottom opening, in described cultivation bottle, to cross direction profiles between bottom, there are some layers of iron plate from the head, described iron plate becomes several sealing spores to store chamber the spatial separation of cultivating in bottle, and described spore stores and in chamber, is provided with algae spore.When artificial fish shelter has just dropped into seabed, the algae in some marine site is not very abundant, thereby the poly-fish weak effect that causes artificial fish shelter, and on this kind of artificial fish shelter with marine alga spore seeder marine site automatic sowing around, improve marine ecosystem environment, cultivate bottle near outermost layer iron plate and the contact with sea water of bottom, seawater is larger to the corrosivity of iron, after the corrosion of outermost layer iron plate, the algae spore that spore stores in chamber can scatter artificial fish shelter marine site around from cultivate bottle, then become to grow up to various algae, thereby improve the ecotope in marine site around, more be applicable to Fish Survival and look for food, after the outermost algae spore of algae spore seeder scatters out, lower one deck iron plate and contact with sea water, this layer of iron plate has been corroded again after a while, thereby open next spore and store chamber, the algae spore that next spore stores in chamber scatters out continued growth, therefore after a period of time, the surrounding at fish shelter all can grow a lot of algae, improved the environment in marine site around, for more fish provides the place of looking for food and perching, strengthened poly-fish effect.
As preferably, described spore stores in chamber and is also provided with wood chip, and described spore is placed on spore after mixing with wood chip and stores in chamber.After the iron plate that spore stores chamber is corroded, seawater enters spore and stores in chamber, algae Spore adhesion drifts about out on wood chip, thereby strengthen the range of scatter of algae spore, prevent that a large amount of algae spores from accumulating in a place and affecting growth, also have part algae directly at spore, to store Intracavity, wood chip provides an attachment for its growth.
As preferably, the opening part of described cultivation bottle bottom is provided with plastic grid baffle plate.Plastic grid baffle plate can be by seawater corrosion, when iron plate is corroded, opens spore and stores behind chamber, and plastic grid baffle plate can stop that fish enter spore and store and in chamber, eat up algae spore.
As preferably, the thickness of described iron plate is between 0.35mm-0.7mm.1 year etching extent for iron of seawater is generally between 0.35mm-0.7mm, therefore substantially every year, can erode one deck iron plate, thereby open an algae spore and store chamber, after spore after several years in spore stores chamber uses, artificial fish shelter marine site has also all covered with various algae around, the algae having grown up self can continue to produce spore and then breed, and has not just needed to throw in algae spore.
As preferably, the sidewall of described Coke bottle is provided with several limberss.Limbers is for guaranteeing the circulation of Coke bottle maritime interior waters, and for fish provide an environment that is more applicable to growth, juvenile fish can also be shuttled back and forth, be moved about from limbers.
Therefore, it is simple that the present invention has assembling, and cost is low, and space availability ratio is high, the beneficial effect that is not easy to be stopped up by silt.
Meanwhile, the present invention also has often a cycle at regular intervals and can improve surrounding enviroment to fish shelter surrounding waters automatic sowing, thereby improves the beneficial effect of poly-fish amount.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is another kind of structural representation of the present invention.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the right view of Fig. 2.
Fig. 5 is the structural representation of algae spore seeder in the present invention.
In figure: the heavy body 6 limbers 7 connecting ring 8 algae spore seeders 9 of substrate 1 Coke bottle 2 breach 3 screwed hole 4 ball float 5 are cultivated bottle 10 iron plate 11 spores and stored chamber 12 plastic grid baffle plates 13
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
Embodiment 1: a kind of floated artificial fish shelter as shown in Figure 1, comprise a substrate of vertically placing 1 and several Coke bottles 2, substrate is rectangular, two relative surfaces of substrate 1 are provided with the screwed hole 4 that vertically runs through substrate, the head of Coke bottle 2 is screwed in screwed hole 4 and is threaded with substrate, the bottom of Coke bottle 2 is provided with breach 3, the sidewall of Coke bottle 2 is provided with several limberss 7, wherein five Coke bottles are distributed in the left side of substrate, four Coke bottles are distributed in the right side of substrate, the two ends up and down of substrate are all provided with connecting ring 8, on the connecting ring of substrate upper end, be to have a rope, the other end of rope is connected with ball float 5, ball float 5 comprises the buoyancy bottle of a sealing, in buoyancy bottle, be filled with hydrogen, on the connecting ring of substrate lower end, be also to have rope, the lower end of rope is hung with heavy body 6, heavy body 6 comprises the heavy bottle of a sealing, in heavy bottle, be provided with blinding or iron filings, in heavy bottle in the present embodiment, blinding is housed, buoyancy bottle in the present embodiment and heavy bottle are all to adopt complete Coke bottle to make, therefore whole artificial fish shelter is all to utilize discarded Coke bottle combination to make, both solved the recycling problem of discarded Coke bottle, it is made to artificial fish shelter and produce again new value, also utilize plastic bottles to be difficult for decomposing simultaneously, aging feature, make the artificial fish shelter long service life made from Coke bottle combination, after this kind of artificial fish shelter drops in the sea, heavy body sinks to seabed, ball float floating is suspended in substrate and Coke bottle also can be along with current rock in seawater, prevent that artificial fish shelter from being stopped up by the silt in seabed, space availability ratio is high, Coke bottle in the present embodiment also can for example, with other structures and the similar plastic beverage bottle of Coke bottle (Sprite bottle, mineral water bottle etc.) substitute.
Embodiment 2: a kind of floated artificial fish shelter as shown in Figure 2, comprise a substrate of vertically placing 1 and several Coke bottles 2, substrate is rectangular, two relative surfaces of substrate 1 are provided with the screwed hole 4 that vertically runs through substrate, the head of Coke bottle 2 is screwed in screwed hole 4 and is threaded with substrate, the bottom of Coke bottle 2 is provided with breach 3, the sidewall of Coke bottle 2 is provided with several limberss 7, the pore size of limbers is different, be convenient on the one hand seawater circulation, on the other hand also can be for the turnover of small fish, can also guarantee the intercommunication of nutriment between Coke bottle simultaneously, wherein five Coke bottles are distributed in the left side of substrate, four Coke bottles are distributed in the right side of substrate, the two ends up and down of substrate are all provided with connecting ring 8, on the connecting ring of substrate upper end, be to have a rope, the other end of rope is connected with ball float 5, ball float 5 comprises the buoyancy bottle of a sealing, in buoyancy bottle, be filled with hydrogen, on the connecting ring of substrate lower end, be also to have rope, the lower end of rope is hung with heavy body 6, heavy body 6 comprises the heavy bottle of a sealing, in heavy bottle, be provided with blinding or iron filings, in heavy bottle in the present embodiment, blinding is housed, buoyancy bottle in the present embodiment and heavy bottle are all the Coke bottles that adopts sealing, as shown in Figure 3 and Figure 4, the two ends, left and right of substrate 1 are provided with connecting ring 8, on connecting ring, be to have rope, the lower end of rope is hung with algae spore seeder 9, as shown in Figure 5, algae spore seeder 9 comprises the cultivation bottle 10 of a bottom opening, cultivate in bottle 10 and to cross direction profiles between bottom, have some layers of iron plate 11 from the head, iron plate 11 becomes the spore of several sealings to store chamber 12 spatial separation of cultivating in bottle, spore stores and in chamber, is provided with algae spore, algae spore and wood chip are put after mixing and are cultivated in bottle, then cover iron plate, iron plate around and between the inwall of cultivation bottle seals by glass cement, and then pack wood chip and spore into, cover again iron plate and seal with glass cement, the opening part of cultivating bottle 10 bottoms is provided with plastic grid baffle plate 13, plastic grid baffle plate can be by seawater corrosion, can also prevent that fish from entering to cultivate in bottle eats up algae spore simultaneously, so just produced an easy algae spore seeder, iron plate can adopt Ni3CrRe cast iron, its thickness adopts 0.35mm, when iron plate also can adopt CuCr spheroidal graphite cast-iron, thickness adopts 0.70mm, in the present embodiment, iron plate adopts HT200 gray iron, thickness adopts 0.45mm, seawater year is 0.45mm to the corrosion depth of HT200 gray iron, therefore every year cycle seawater, can erode one deck iron plate, the spore sealing like this stores chamber and is just opened, the meeting of algae spore and wood chip that spore stores in chamber descend slowly and lightly together near fish shelter, then growing into algae perches and looks for food for fish, part algae spore also can be directly in cultivating bottle direct growth, Second Year second layer iron plate is again by seawater corrosion, second spore stores algae spore in chamber and can scatter out again and grow up to algae, after several years, the surrounding of artificial fish shelter all can be covered with algae, thereby improve seabed ecotope, for various fish provide the environment of a growth preferably, increase poly-fish effect.Therefore, it is simple that the present invention has assembling, and cost is low, and space availability ratio is high, the beneficial effect that is not easy to be stopped up by silt.Meanwhile, the present invention also has often a cycle at regular intervals and can improve surrounding enviroment to fish shelter surrounding waters automatic sowing, thereby improves the beneficial effect of poly-fish amount.

Claims (7)

1. a floated artificial fish shelter, it is characterized in that, comprise substrate (1) and several Coke bottle (2) of vertically placing, two relative surfaces of described substrate (1) are provided with the screwed hole (4) that vertically runs through substrate, the head of described Coke bottle (2) is screwed in screwed hole (4) and is threaded with substrate, the bottom of described Coke bottle (2) is provided with breach (3), the upper end of described substrate (1) is provided with ball float (5), and the lower end of described substrate (1) is provided with heavy body (6); On described substrate (1), be also hung with algae spore seeder (9), described algae spore seeder (9) comprises the cultivation bottle (10) of a bottom opening, in described cultivation bottle (10), to cross direction profiles between bottom, there are some layers of iron plate (11) from the head, described iron plate (11) becomes the spore of several sealings to store chamber (12) spatial separation of cultivating in bottle, and described spore stores in chamber (12) and is provided with algae spore.
2. a kind of floated artificial fish shelter according to claim 1, it is characterized in that, described heavy body (6) comprises the heavy bottle of a sealing, in described heavy bottle, is provided with blinding, and the upper end of described heavy bottle is suspended on the lower end of substrate (1) by rope.
3. a kind of floated artificial fish shelter according to claim 1 and 2, is characterized in that, ball float (5) comprises the buoyancy bottle of a sealing, in described buoyancy bottle, is filled with hydrogen, and the lower end of described buoyancy bottle is connected with the upper end of substrate (1) by rope.
4. a kind of floated artificial fish shelter according to claim 1, is characterized in that, described spore stores in chamber (12) and is also provided with wood chip, is placed on spore and stores in chamber (12) after described algae spore mixes with wood chip.
5. according to a kind of floated artificial fish shelter described in claim 1 or 4, it is characterized in that, the opening part of described cultivation bottle (10) bottom is provided with plastic grid baffle plate (13).
6. a kind of floated artificial fish shelter according to claim 1, is characterized in that, the thickness of described iron plate (11) is between 0.35mm-0.7mm.
7. a kind of floated artificial fish shelter according to claim 1 and 2, is characterized in that, the sidewall of described Coke bottle (2) is provided with some limberss (7).
CN201210537177.6A 2012-12-13 2012-12-13 Floating artificial fish reef Active CN103070099B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210537177.6A CN103070099B (en) 2012-12-13 2012-12-13 Floating artificial fish reef

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210537177.6A CN103070099B (en) 2012-12-13 2012-12-13 Floating artificial fish reef

Publications (2)

Publication Number Publication Date
CN103070099A CN103070099A (en) 2013-05-01
CN103070099B true CN103070099B (en) 2014-04-02

Family

ID=48146966

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210537177.6A Active CN103070099B (en) 2012-12-13 2012-12-13 Floating artificial fish reef

Country Status (1)

Country Link
CN (1) CN103070099B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104920252B (en) * 2015-05-22 2017-04-19 国家海洋局第二海洋研究所 Quick sunken artificial fish reef
CN110199927A (en) * 2019-05-31 2019-09-06 浙江海洋大学 A kind of floating fish reef at the middle and upper levels based on trend and wave-activated power generation
CN110589981B (en) * 2019-10-15 2024-06-07 上源环工生态环境科技(苏州)有限公司 Combined three-dimensional ecological floating bed for riverway restoration and purification

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299054A (en) * 1979-07-20 1981-11-10 Ware R Louis Hydroponic assembly and wafer for use therein
CN201640195U (en) * 2010-04-07 2010-11-24 湖北省水产科学研究所 Fish and shrimp culture artificial nest
CN101946686A (en) * 2010-09-17 2011-01-19 中国海洋大学 Artificial upflow floating type aquatic organism resource breeding reef and fabrication method thereof
CN202153939U (en) * 2011-06-10 2012-03-07 浙江海洋学院 Semi-suspension dynamic fish reef
RU2446682C2 (en) * 2010-06-11 2012-04-10 Сергей Александрович Самарин Artificial bank reef for breeding aquatic organisms
CN202340609U (en) * 2011-11-18 2012-07-25 浙江海洋学院 Phenolic foamed plastic fish reef
CN202406814U (en) * 2011-12-14 2012-09-05 浙江海洋学院普陀科学技术学院 Floating fishing reef
CN203058089U (en) * 2012-12-13 2013-07-17 浙江海洋学院 Suspension type artificial fish reef

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1084807A (en) * 1996-09-19 1998-04-07 Kawasumi Lab Inc Artificial fish bank
JP2006304711A (en) * 2005-04-28 2006-11-09 Jfe Steel Kk Stone to be installed under water and method for producing the same
KR20090096576A (en) * 2008-03-08 2009-09-11 윤승환 The method of forming the ceramic fishing reef
KR101005634B1 (en) * 2008-12-02 2011-01-05 (특수법인) 한국어촌어항협회 Artificial seaweed fishing banks for restoring the ecosystem and manufacturing method thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299054A (en) * 1979-07-20 1981-11-10 Ware R Louis Hydroponic assembly and wafer for use therein
CN201640195U (en) * 2010-04-07 2010-11-24 湖北省水产科学研究所 Fish and shrimp culture artificial nest
RU2446682C2 (en) * 2010-06-11 2012-04-10 Сергей Александрович Самарин Artificial bank reef for breeding aquatic organisms
CN101946686A (en) * 2010-09-17 2011-01-19 中国海洋大学 Artificial upflow floating type aquatic organism resource breeding reef and fabrication method thereof
CN202153939U (en) * 2011-06-10 2012-03-07 浙江海洋学院 Semi-suspension dynamic fish reef
CN202340609U (en) * 2011-11-18 2012-07-25 浙江海洋学院 Phenolic foamed plastic fish reef
CN202406814U (en) * 2011-12-14 2012-09-05 浙江海洋学院普陀科学技术学院 Floating fishing reef
CN203058089U (en) * 2012-12-13 2013-07-17 浙江海洋学院 Suspension type artificial fish reef

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JP特开2006-304711A 2006.11.09
JP特开平10-84807A 1998.04.07

Also Published As

Publication number Publication date
CN103070099A (en) 2013-05-01

Similar Documents

Publication Publication Date Title
CN103168722B (en) Sinking-floating type artificial fish reef
CN105746397B (en) Floating device integrating wave dissipation and offshore breeding
CN203072650U (en) Sinking and floating type artificial fish reef
CN203058092U (en) Artificial fish reef enabling algae to be adherent conveniently
CN106719222A (en) One kind rises streaming artificial marine habitat
CN103070099B (en) Floating artificial fish reef
CN103070103B (en) Artificial fish reef convenient for attaching algae
CN203058089U (en) Suspension type artificial fish reef
CN203058093U (en) Combined type juvenile fish shelter
CN103168724B (en) Diverging-type splicing reef body
CN203058088U (en) Artificial fish reef structured by waste plastic bottles
CN203058095U (en) Marine fish propagation place built by means of waste
CN103168715B (en) Aquatic organism habitat device constructed manually
CN103168720B (en) Artificial fish reef constructed by waste plastic bottles
CN103168718B (en) Protection device for fish collection
CN203072653U (en) Artificial reef group built by waste bottle bodies
CN203058094U (en) Joint assembling type fish reef
CN203058080U (en) Artificial fishing bank built through waste plastic bottles
CN103070098B (en) Combined escape device for juvenile fishes
CN203058083U (en) Artificially constructed aquatic organism inhabitation device
CN203058078U (en) Fish perch structure assembled by utilizing prefabricated unit and abandoned bottle body
CN203072652U (en) Diverging type split-joint reef body
CN103168723B (en) Shallow middle ocean artificial fish reefs
CN103070097B (en) Artificial fish collecting protection device
CN203105324U (en) Combined type reef cluster structure

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