CN103168673B - Improvement device of undersea ecological environment - Google Patents

Improvement device of undersea ecological environment Download PDF

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Publication number
CN103168673B
CN103168673B CN201210535723.2A CN201210535723A CN103168673B CN 103168673 B CN103168673 B CN 103168673B CN 201210535723 A CN201210535723 A CN 201210535723A CN 103168673 B CN103168673 B CN 103168673B
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plastic bottle
spiral cover
connecting rod
ecological environment
cover plastic
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CN103168673A (en
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俞存根
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Zhejiang Ocean University ZJOU
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Zhejiang Ocean University ZJOU
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    • 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
    • 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

Abstract

The invention discloses an improvement device of undersea ecological environment and aims at solving the technical problems that the improvement device of the undersea ecological environment in the prior art can not improve reproductive rate of fish and a survival rate of juvenile fish pointedly, and cost is high so as to be not beneficial for putting in a high density. The device comprises three plastic connecting rods with rectangular cross sections, wherein each connecting rod is connected with each other through the middle portion of the connecting rod in a cross mode, an included angle of adjacent connecting rods is the same so that a radial connecting frame is formed on a plane, the connecting rod is provided with a plurality of thread through holes vertical to the plane, two ends of each thread through hole are provided with a protective body respectively, wherein the protective body comprises a screw-cap plastic bottle without a cover, the bottom portion of the screw-cap plastic bottle is an opening, and the thread through hole is connected with the bottom portion of the screw-cap plastic bottle through external threads. The device has the advantages that the device can be popularized easily, low in cost and suitable for putting into in the high density, waste can be utilized so as to help to relieve the pollution problem of plastic products, an automatic cultivation device of seaweed is installed so that the fish are gathered effectively and the ecological environment of surroundings is improved and the like.

Description

A kind of improvement device of undersea ecological environment
Technical field
The present invention relates to a kind of artificial ecological environment changing device, particularly relate to the artificial ecological environment changing device of a kind of input to seabed.
Background technology
Improvement of Ecological Environment at present for seabed, coastal waters mainly passes through the mode of throwing in artificial fish shelter; nature fish shelter is replaced to play the effect of protection fish reproduction growth by artificial fish shelter; thus while improving the ecotope in coastal waters gradually, reach the object of protection and increment fishery.In fact this method manually to go up simulating nature seabed Habitat for Fish, to improve the fish value volume and range of product in some areas, namely plays the effect of poly-fish.And fish reproduction rate and juvenile fish survival rate do not have essence raising; for limited efficiency the exhausted serious paralic environment being badly in need of improving of fishery resources; and be improve juvenile fish reproduction rate survival rate for the most effective mode of this kind of situation; therefore exist for this kind of situation improvement device of undersea ecological environment of the prior art and be difficult to improve fish reproduction and juvenile fish survival rate targetedly, and cost is high is unfavorable for the deficiency that high density is thrown in.
Chinese patent Authorization Notice No.: CN 2917273Y, authorized announcement date: on July 4th, 2007, disclose a kind of steel-concrete artificial fish reef, relate to artificial fish shelter technical field; This artificial fish shelter comprises: plate rail on, comprise the prism that square upper dish, square mid-game and at least four connect upper dish, mid-game, described lower wall reinforcing bar respectively: upper dish and mid-game are the square box that angle steel shape expects to form, two diagonal positions of upper dish and mid-game are provided with the strip of the intersection of the upper plane perpendicular to upper dish and mid-game, and in upper dish and mid-game, plane is square by there being two symmetrical triangles to be provided with sheet material sheet in four triangles of two diagonal division; Also comprising a lower wall, is the deltiod body of reinforced concrete structure.Its weak point is difficult to improve fish reproduction and juvenile fish survival rate targetedly, and cost is high is unfavorable for the deficiency that high density is thrown in.
Summary of the invention
The present invention is difficult to improve fish reproduction rate and juvenile fish survival rate targetedly to overcome improvement device of undersea ecological environment in prior art; and cost is high is unfavorable for the deficiency that high density is thrown in; provide a kind of high density that realizes with low cost to throw in, and a kind of improvement device of undersea ecological environment of protection can be provided for fish reproduction and juvenile growth.
For achieving the above object, the present invention is by the following technical solutions:
A kind of improvement device of undersea ecological environment of the present invention; comprise the plastics connecting rod that three cross sections are rectangle; each connecting rod is by interconnection mutually in the middle part of it; angle between adjacent connecting rod is equal; form radial connection bracket at grade; connecting rod arranges the tapped through hole of some this planes vertical; tapped through hole two ends are respectively provided with a protective; described protective comprises the spiral cover plastic bottle of uncovered; described spiral cover plastic bottle bottom opening, is connected with tapped through hole by the external screw thread of bottleneck.Protective uses spiral cover plastic bottle, and because the size of its bottom opening limits, predacious fish not easily enters wherein, and its inner space can provide juvenile fish to hide and fish egg reproduction.Contribute to the living environment improving juvenile fish, thus fishery resources are rised in value recovery fast.Protective uses the waste and old spiral cover plastic bottle reclaimed, and cost is very low, contributes to solving day by day serious plastic products pollution problem simultaneously; Utilize external screw thread that spiral cover plastic bottle opening carries as syndeton, further reduce raw-material processing cost, and the strong feature of the lightweight and corrosion resistance of spiral cover plastic bottle itself also uses in very applicable briny environment.Therefore be well suited for high density to throw in because cost of the present invention is extremely low and extensively promotes.
As preferably, the spiral cover plastic bottle wall of described protective is provided with some apertures.When the aquatic animal young of some is gathered in protective inside, oxygen demand in this local space is easily caused to increase and excrete wastes deposition.These apertures that the spiral cover plastic bottle wall of protective is arranged, the passage providing inside and outside water body to exchange, contributes to improving protective internal environment and reducing water resistance of the present invention simultaneously.Aperture changes the surface texture of spiral cover plastic bottle, makes it more easily be adhered to by marine alga, and the marine alga of these apposition growths both can as juvenile fish food, and provide again extra and block protection, surperficial marine alga degree of adhesion height also can play better attracting effect simultaneously.
As preferably, the end face of connecting rod one end is provided with the stud coordinating described tapped through hole, and the end face of the other end is provided with the screw coordinating described stud.Multiple device can be interconnected by the stud of connecting rod end face and screw, also can be interconnected by stud and tapped through hole, be combined to form large-scale space frame structure.The stability strengthening single assembly can not only be contributed to like this, and the gap between multiple device can be utilized to provide protection to fish.And add by connecting into frame structure the fish that different water level depth is lived in wording depth of the present invention protection.Meanwhile, the present invention can be transported to input place and connect, compares some other large-sized artificial fish shelter, transports more convenient.
As preferably, at least a pair blake bottle is set at tapped through hole two ends, place, described blake bottle comprises the spiral cover plastic bottle of uncovered, spiral cover plastic bottle bottom opening, inside is separated into several confined space by some metal sealing sheets, fills the dry medium being mixed with marine alga spore in each confined space.Described blake bottle, for cultivating marine alga, improves the marine alga degree of adhesion on surface of the present invention fast, improves environments such as subsea around the present invention.Blake bottle inside is separated into several confined space by some metal sealing sheets, and these metal sealing sector-meetings are corroded gradually in water, finally penetrate, and the confined space making seawater enter metal sealing sheet to separate, makes marine alga spore growth wherein.And due to the marine alga spore in any one confined space be dry, therefore be only positioned at after all metal sealing sheets outside this confined space are all corroded and penetrate, marine alga in this confined space just can grow, the marine alga time segment realizing blake bottle inside starts growth, makes blake bottle keep cultivating the function of marine alga for a long time.
As preferably, described metal sealing sheet is provided with some pits, and metal sealing sheet is less than the thickness of other parts at the thickness arranging pit.The metal sealing sheet corrosion failure time depends on the thickness of metal sealing sheet, for ensureing that annual blake bottle can both cultivate water plants, it is thinner that the thickness of metal sealing sheet is arranged, bring inconvenience so just to production and processing of the present invention, and thinner metal sealing sheet easily damages, be not easy to sealing and install.Therefore metal sealing sheet is set to the thickness that comparatively easily processing is installed, and in the thinner pit portion of its surperficial thickness setting, when soaking in the seawater, the more perishable water inlet of pit portion, so both meet the requirement that marine alga is cultivated in blake bottle timing, also facilitate processing of the present invention.Meanwhile, at initial stage of seaweed growth due to small scale, easily gnawed totally by herbvore biology.And metal sealing sheet is in pit more early corrosion, remainder still can play certain protective effect, and germinating growth in the space of marine alga first between double layer of metal diaphragm seal, increases its survival rate.
As preferably, metal sealing sheet uses Ni2 cast iron materials, and metal sealing sheet thickness is 0.7mm, and pit thickness is 0.45mm.When the present invention uses, metal sealing sheet soaks in the seawater, and its pit is corroded about immersion greatly and penetrates for about 1 year, and the confined space after metal sealing sheet is intake, and makes marine alga spore-germination growth wherein.The remainder of metal sealing sheet plays protection marine alga from the effect of gnawing totally.And other parts of metal sealing sheet also become fragile due to seawater corrosion, inner marine alga can not be had influence on and expand outwardly growth.
As preferably, spiral cover plastic bottle is provided with some palpiform bodies along its bottom opening ring week, and described palpiform body launches outside spiral cover plastic bottle.Palpiform body provides the structure of the algae apposition growth in seawater, and it is also applicable to interception with the algae spores flowed in the seawater in the structure that opening part launches, and is conducive to surface attachment of the present invention growth marine alga.
As preferably, described palpiform body and spiral cover plastic bottle are structure as a whole.Palpiform body can be longitudinally cut formation at the open bottles wall place of spiral cover plastic bottle along bottle, and bending expansion laterally.Thus make palpiform body and spiral cover plastic bottle form integrative-structure, and so not only make full use of the material behavior of spiral cover plastic bottle, easy to process, and cause unnecessary pollution because plastic corrosion-resisting palpiform body can not be separated with body.
Therefore, the present invention has following beneficial effect: low being easy to of (1) cost is promoted, and is applicable to high density input; (2) twice laid, contributes to alleviating plastic products pollution problem; (3) arrange the automatic culture apparatus of marine alga, effectively poly-fish also improves ecotope around.
Accompanying drawing explanation
Fig. 1 is the structural representation of invention.
Fig. 2 is the connection bracket modular construction schematic diagram of invention.
Fig. 3 is the cutaway view of the blake bottle parts of invention.
Fig. 4 is the structural representation of the metal sealing plate of the blake bottle parts of invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described further.
Embodiment: as shown in Figure 1 and Figure 2, a kind of improvement device of undersea ecological environment of the present invention, comprise the plastics connecting rod 1 that three cross sections are rectangle, each connecting rod 1 is by interconnection mutually in the middle part of it, angle between adjacent connecting rod 1 is equal, form radial connection bracket at grade, and this connection bracket is structure as a whole, uses plastics integrally formed.Each connecting rod 1 arranges four tapped through holes 11, and the vertical each connecting rod 1 of described tapped through hole 11, is symmetrically distributed in the both sides at the radial connection bracket center of connecting rod 1.The end face of connecting rod 1 one end is provided with the stud 12 coordinating described tapped through hole 11, is provided with the screw 13 coordinating described stud 12 at the end face of its other end.Multiple apparatus of the present invention can be interconnected by the stud 12 of connecting rod 1 end face and screw 13, also can be interconnected by stud 12 and tapped through hole 11, be combined to form large-scale space frame structure.The stability strengthening single assembly can not only be contributed to like this, and the gap between multiple device can be utilized to provide protection to fish.And add by connecting into frame structure the fish that different water level depth is lived in wording depth of the present invention protection.The tapped through hole 11 being positioned at end at two adjacent connecting rods 1 is respectively provided with a pair blake bottle 3, and other tapped through hole 11 two ends on connecting rod 1 are all provided with a protective 2.
As shown in Figure 3, described blake bottle 3 uses the spiral cover plastic bottle of uncovered, spiral cover plastic bottle bottom opening, and inside is divided into several confined space by some metal sealing sheets 31, fills the dry medium 32 being mixed with marine alga spore in each confined space.Blake bottle 3 described in described medium 32, for cultivating marine alga, improves the marine alga degree of adhesion on surface of the present invention fast, improves environments such as subsea around the present invention.Blake bottle 3 inside is separated into several confined space by some metal sealing sheets 31, and these metal sealing sheets 31 can be corroded gradually in water, finally penetrates, and the confined space making seawater enter metal sealing sheet 31 to separate, makes marine alga spore growth wherein.And due to the marine alga spore in any one confined space be dry, therefore be only positioned at after all metal sealing sheets 31 outside this confined space are all corroded and penetrate, marine alga in this confined space just can grow, the marine alga time segment realizing blake bottle 3 inside starts growth, makes blake bottle 3 keep cultivating the function of marine alga for a long time.
As shown in Figure 4, described metal sealing sheet 31 uses Ni2 cast iron materials, and is provided with some pits 33 on its surface, and metal sealing sheet 31 thickness is 0.7mm, and pit 33 place thickness is 0.45mm.When the present invention uses, metal sealing sheet 31 soaks in the seawater, and its pit 33 place is corroded about immersion greatly and penetrates for about 1 year, and the confined space after metal sealing sheet 31 is intake, and makes marine alga spore-germination growth wherein.The remainder of metal sealing sheet 31 plays protection marine alga from the effect of gnawing totally.And other parts of metal sealing sheet 31 also become fragile due to seawater corrosion, inner marine alga can not be had influence on and expand outwardly growth.
This amounts to the effect that four blake bottles 3 play mass simultaneously simultaneously, stablizes sinking, be conducive to the use attitude after sinking control when the present invention is thrown in.
Described protective 2 comprises the spiral cover plastic bottle of a uncovered, and this spiral cover plastic bottle bottom opening, is connected with tapped through hole 11 by the external screw thread of bottleneck.These spiral cover plastic bottles are provided with some palpiform bodies 22 along its bottom opening ring week, and palpiform body 22 longitudinally cuts formation at the open bottles wall place of spiral cover plastic bottle along bottle, and bending expansion laterally.Thus make palpiform body 22 and spiral cover plastic bottle form integrative-structure, and so not only make full use of the material behavior of spiral cover plastic bottle, easy to process, and cause unnecessary pollution because plastic corrosion-resisting palpiform body 22 can not be separated with body.Protective 2 uses spiral cover plastic bottle, and because the size of its bottom opening limits, predacious fish not easily enters wherein, and its inner space can provide juvenile fish to hide and fish egg reproduction.Contribute to the living environment improving juvenile fish, thus fishery resources are rised in value recovery fast.Protective 2 uses the waste and old spiral cover plastic bottle reclaimed, and cost is very low, contributes to solving day by day serious plastic products pollution problem simultaneously; Utilize external screw thread that spiral cover plastic bottle opening carries as syndeton, further reduce raw-material processing cost, and the strong feature of the lightweight and corrosion resistance of spiral cover plastic bottle itself also uses in very applicable briny environment.Therefore be well suited for high density to throw in because cost of the present invention is extremely low and extensively promotes.
The spiral cover plastic bottle wall of protective 2 is provided with some apertures 21.The passage providing inside and outside water body to exchange, contributes to improving protective 2 internal environment and reduces water resistance of the present invention simultaneously.Aperture 21 changes the surface texture of spiral cover plastic bottle, makes it more easily be adhered to by marine alga, and the marine alga of these apposition growths both can as juvenile fish food, and provide again extra and block protection, surperficial marine alga degree of adhesion height also can play better attracting effect simultaneously.
In use, be connected with screw 13 and tapped through hole 11 by the stud 12 on connecting rod 1, make multiple monomer of the present invention be connected to form complicated stereochemical structure, render to predetermined maritime area.Realize the effect improving fish reproduction rate and juvenile fish survival rate, automatically cultivate algae, thus improve seabed ecotope.

Claims (5)

1. an improvement device of undersea ecological environment, it is characterized in that, comprise the plastics connecting rod (1) that three cross sections are rectangle, each connecting rod (1) is by interconnection mutual in the middle part of it, angle between adjacent connecting rod (1) is equal, form radial connection bracket at grade, connecting rod (1) arranges the tapped through hole (11) of some this planes vertical, tapped through hole (11) two ends are respectively provided with a protective (2), described protective (2) comprises the spiral cover plastic bottle of uncovered, described spiral cover plastic bottle bottom opening, be connected with tapped through hole (11) by the external screw thread of bottleneck, at least a pair blake bottle (3) is set at place's tapped through hole (11) two ends, described blake bottle (3) comprises the spiral cover plastic bottle of uncovered, spiral cover plastic bottle bottom opening, inside is separated into several confined space by some metal sealing sheets (31), fills the dry medium (32) being mixed with marine alga spore in each confined space, the spiral cover plastic bottle wall of described protective (2) is provided with some apertures (21), the end face of connecting rod (1) one end is provided with the stud (12) coordinating described tapped through hole (11), and the end face of the other end is provided with the screw (13) coordinating described stud (12).
2. a kind of improvement device of undersea ecological environment according to claim 1, is characterized in that, described metal sealing sheet (31) is provided with some pits (33), and metal sealing sheet (31) is less than the thickness of other parts at the thickness arranging pit (33) place.
3. a kind of improvement device of undersea ecological environment according to claim 2, is characterized in that, metal sealing sheet (31) uses Ni2 cast iron materials, and metal sealing sheet (31) thickness is 0.7mm, and pit (33) place thickness is 0.45mm.
4. a kind of improvement device of undersea ecological environment according to claim 1 or 2 or 3; it is characterized in that; the spiral cover plastic bottle of described protective (2) is along being provided with some palpiform bodies (22) its bottom opening ring week, and described palpiform body (22) launches outside spiral cover plastic bottle.
5. a kind of improvement device of undersea ecological environment according to claim 4, is characterized in that, described palpiform body (22) and spiral cover plastic bottle are structure as a whole.
CN201210535723.2A 2012-12-13 2012-12-13 Improvement device of undersea ecological environment Active CN103168673B (en)

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Publication number Priority date Publication date Assignee Title
CN104381114A (en) * 2014-11-19 2015-03-04 浙江海洋学院 Rapid artificial algae field construction device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA73485C2 (en) * 2001-06-06 2005-08-15 Azov Branch Of South Res Inst Artificial reef for habitation of aquatic organisms
KR20090096575A (en) * 2008-03-08 2009-09-11 윤승환 The method of forming the ceramic fishing reef
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
CN102599081A (en) * 2011-10-27 2012-07-25 上海海洋大学 Artificial fish reef
CN203058008U (en) * 2012-12-13 2013-07-17 浙江海洋学院 Improved structure of undersea ecological environment

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Publication number Priority date Publication date Assignee Title
US6464429B2 (en) * 2001-02-23 2002-10-15 Michael D. Moore Artificial reef module for coral reef remediation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA73485C2 (en) * 2001-06-06 2005-08-15 Azov Branch Of South Res Inst Artificial reef for habitation of aquatic organisms
KR20090096575A (en) * 2008-03-08 2009-09-11 윤승환 The method of forming the ceramic fishing reef
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
CN102599081A (en) * 2011-10-27 2012-07-25 上海海洋大学 Artificial fish reef
CN203058008U (en) * 2012-12-13 2013-07-17 浙江海洋学院 Improved structure of undersea ecological environment

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Address after: 316000 No. 18 Sea Road, Dinghai, Dinghai, Zhejiang, Zhoushan, China

Patentee after: Zhejiang Ocean University

Address before: 316000 No. 18 Sea Road, Dinghai, Dinghai, Zhejiang, Zhoushan, China

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Application publication date: 20130626

Assignee: Wenzhou Linbaofeng Aquatic Products Co.,Ltd.

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Contract record no.: X2023980043659

Denomination of invention: A device for improving the underwater ecological environment

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