CN102405868B - Seedling inserting rope-shell combined artificial algal reef - Google Patents
Seedling inserting rope-shell combined artificial algal reef Download PDFInfo
- Publication number
- CN102405868B CN102405868B CN2011103487148A CN201110348714A CN102405868B CN 102405868 B CN102405868 B CN 102405868B CN 2011103487148 A CN2011103487148 A CN 2011103487148A CN 201110348714 A CN201110348714 A CN 201110348714A CN 102405868 B CN102405868 B CN 102405868B
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- CN
- China
- Prior art keywords
- welded
- shell
- bottom groove
- algal reef
- kerve
- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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- Artificial Fish Reefs (AREA)
Abstract
The invention provides a seedling inserting rope-shell combined artificial algal reef, comprising a frame type bottom groove which is formed by welding reinforcing steel bars, wherein the bottom groove comprises a bottom surface and four lateral surfaces. A steel plate is welded on the centre of the bottom surface, a vertical rod is welded on the centre of the steel plate, the other end of the vertical rod is welded with a steel ring, the steel ring is connected with the bottom groove through the seedling inserting rope, and a shell net bag is arranged in the bottom groove. The net bag made of waste shells are put into the frame type bottom groove to form a biological closeness reef and realize the resource utilization of the waste shells, so the algal reef has advantages of economic, simple and convenient. The invention adopts the seedling inserting ropes to insert the seaweeds and adopts the rough surfaces and porous structures of the shells and the spaces among the shells to provide a good habitat for microorganism and food organism or provide a best environment for rooting the seaweeds. When a certain number of the seaweeds are bred, a large number of oxygen can be produced, and carbon dioxide in the water can be reduced, so that the water can be purified, and the red tide can be prevented.
Description
Technical field
The present invention relates to seedling rope-shell combined type artificial algal reef.
Background technology
The algae field is the important component part of marine ecosystems, can be multiple marine organisms provide perch, lay eggs, raise an infant, forage and keep away enemy's place, to flow field environment around improving, reduce the seawater loads of nutrition, suppress red tide plankton, improve the solid carbon ability in ocean etc. and have important Ecology Action.Yet, the natural algae of China's offshore field serious degradation since the eighties in last century, mainly result from reclaim fields from the sea, pollution from land-based sources, irrational fish production etc., therefore, the repair and reconstruction work of algae field is very urgent.Since Chinese aquatic conservation of living resources action outline was implemented in 2006, the coastal provinces city has carried out the repair of coastal water fishery resource and environment in succession, classifies artificial algae field and artificial fish shelter construction as key content that fishery resources are repaired action plan such as the Shandong Province.The core of artificial algae field constructing technology is the design of artificial algal reef.The method for designing of fish shelter is mainly used for reference in the design of algal reef, and people have carried out a series of correlative studys for the material of reefs, shape, function etc.The algal reef material that generally uses at present comprises armored concrete, stone, timber and steel; Shape mostly is box-shaped, cylindrical, triangle etc.; Functional Design concentrates on the attachment surface, the adhesive ability that improves marine alga that increase the marine alga spore, prevent the food evil of algophagous biological (such as sea urchin etc.) etc.Carried out some good tries although recover the field people in the algae field, at present still take extensive style reparation pattern as main body, the adhesive rate of marine alga and survival rate still need further to improve; In addition, in the past algal reef design has mostly been ignored and has been built the benthic space of perching.Because concrete, stone are as building the reef material, cost is high, the required cycle of the natural apposition growth of algae is long, in order to accelerate the recovery of algae field and for benthon provides good habitat, need to provide succinct, the eco-friendly shell type of a kind of design one's own physical property artificial algal reef.
Summary of the invention
The purpose of this invention is to provide seedling rope-shell combined type artificial algal reef, its design is succinct, environmental friendliness, and can take into account benthon, can satisfy the above-mentioned requirements of prior art.
For addressing the above problem, technical scheme of the present invention is: the frame-type kerve that has a steel bar welding to be connected into, kerve has a bottom surface and four sides, a steel plate is welded at the center of this bottom surface, a vertical rod is welded at the center of steel plate, the other end of vertical rod is welded with a steel loop, and steel loop links to each other with the seedling rope with kerve, fills the shell mesh bag in the kerve.
The present invention adopts reinforcing steel bar frame posture structure, and intensity is high, reefs is light, be convenient to transportation; Utilize the seedling rope to transplant marine alga, can guarantee the adhesion effect of marine alga, shorten the sea jungle repairing efficiency; The mesh bag that utilizes discarded shell to make is put into the frame-type kerve, can consist of one's own physical property reefs.The recycling of discarded shell has economy, easy characteristics, and the shell of oyster and scallop takes from naturally, is good biological attachment base.The present invention utilizes the space between shellfish rough surface, loose structure and shell, for microorganism, food organisms etc. provides good habitat, also can be marine alga and takes root suitable environment is provided, and finally forms the habitat of fish, shellfish.When marine alga breeds to a certain degree, can produce the carbonic acid gas of a large amount of oxygen, reduction water body, playing purifies water prevents the effect that red tide occurs, to promote the recovery of benthon resource and the marine eco-environment.The present invention designs succinctly, and implement scale is unrestricted, has preferably ecological benefits, and application prospect is better.
Description of drawings
Accompanying drawing is structural representation of the present invention.
Embodiment
The frame-type kerve 1 that the present invention has a steel bar welding to be connected into, kerve 1 have a bottom surface and four sides, and a steel plate 2 is welded at the center of this bottom surface, a vertical rod 3 is welded at the center of steel plate 2, the other end of vertical rod 3 is welded with a steel loop 4, and steel loop 4 links to each other with kerve 1 usefulness seedling rope 5, fills shell mesh bag 6 in the kerve 1.
Below in conjunction with embodiment the present invention is described in further detail.
The present invention is take reinforcing steel bar frame posture kerve 1 as main body, utilizes seedling rope 5 and shell mesh bag 6 propagation marine algas, and provides habitat for benthon.Frame-type kerve 1 is comprised of a bottom surface and four sides, be used for to load shell mesh bag 6, fills the shell of oyster and scallop in the shell mesh bag 6, with kerve 1 colligation together.Vertical rod 3 links to each other with the steel plate 2 at kerve 1 center, and its top connects a steel loop 4.One end of seedling rope 5 is connected on the kerve 1, and the other end is connected on the steel loop 4, on the seedling rope 5 with marine alga 7.The present invention adopts tower structure, and design is succinct, is convenient to transportation, can assemble at the input scene, utilizes seedling rope 5 and shell mesh bag 6 propagation marine algas, takes full advantage of space resources, is conducive to improve the adhesion effect of marine alga, shortens the sea jungle repairing efficiency; In addition, shell mesh bag 6 can provide good habitat for benthon.
As embodiment, frame-type reinforcing bar kerve 1 of the present invention is that the reinforcing bar of 8mm is welded by diameter, is comprised of a bottom surface and four sides, and specification is 80cm * 80cm * 30cm.The bottom surface is welded by orthogonal two groups of reinforcing bars, and the distance between the adjacent reinforcing bar is 20cm; The specification of four sides is 80cm * 30cm, and the spacing of transverse steel is 15cm, and the spacing of longitudinal reinforcement is 20cm; Foursquare steel plate 2 of center welding of kerve 1, specification is 20cm * 20cm.Scaffolding steel pipes are adopted in vertical rod 3, and the diameter of pipe is 48mm, and length is 70cm, and steel loop 4 is that the steel bar of 8mm surrounds by diameter, and diameter is 10cm.It is the rope made of hemp of 6cm that seedling rope 5 adopts diameter, and totally 8, every length is about 1m.Shell mesh bag 6 fills the shell of oyster and scallop, is about 40cm, and wide and high about 30cm can fill 300～500 pieces in shell, and weight is about 20kg.Assembling when seedling rope 5 can be thrown in shell mesh bag 6 can be fastened 8 offspring ropes 5 between steel loop 4 and the kerve 1, can fill 6～8 bags of shell mesh bags 6 in the kerve 1.
Claims (2)
1. seedling rope-shell combined type artificial algal reef, it is characterized in that the frame-type kerve (1) that has a steel bar welding to be connected into, kerve (1) has a bottom surface and four sides, a steel plate (2) is welded at the center of this bottom surface, a vertical rod (3) is welded at the center of steel plate (2), the other end of vertical rod (3) is welded with a steel loop (4), and steel loop (4) links to each other with seedling rope (5) with kerve (1), fills shell mesh bag (6) in the kerve (1).
2. artificial algal reef as claimed in claim 1 is characterized in that described seedling rope (5) is upper with marine alga (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103487148A CN102405868B (en) | 2011-11-07 | 2011-11-07 | Seedling inserting rope-shell combined artificial algal reef |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103487148A CN102405868B (en) | 2011-11-07 | 2011-11-07 | Seedling inserting rope-shell combined artificial algal reef |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102405868A CN102405868A (en) | 2012-04-11 |
| CN102405868B true CN102405868B (en) | 2013-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103487148A Expired - Fee Related CN102405868B (en) | 2011-11-07 | 2011-11-07 | Seedling inserting rope-shell combined artificial algal reef |
Country Status (1)
| Country | Link |
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| CN (1) | CN102405868B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103609424B (en) * | 2013-11-25 | 2016-04-06 | 上海海洋大学 | A kind of composite type artificial algal reef |
| CN104429903B (en) * | 2014-05-15 | 2016-07-06 | 浙江海洋学院 | Formula of drifting along ecologic reef |
| CN104429906B (en) * | 2014-05-15 | 2016-06-01 | 浙江海洋学院 | A kind of combined type marine alga increasing device |
| CN104429914B (en) * | 2014-05-15 | 2016-06-29 | 浙江海洋学院 | A kind of floating reefs of the controllable degree of depth |
| CN104429896B (en) * | 2014-05-15 | 2016-05-04 | 浙江海洋学院 | A kind of algae reproduction device |
| CN104429882B (en) * | 2014-05-15 | 2016-08-24 | 浙江海洋学院 | A kind of pre-nursery algae culturing assembly |
| CN104126532B (en) * | 2014-07-22 | 2016-04-20 | 重庆大学 | A kind of fish shelter body for river basin ecotope |
| CN105706895B (en) * | 2016-03-10 | 2019-01-11 | 中国水产科学研究院南海水产研究所 | A method of repairing intertidal zone sargassum |
| CN106417134B (en) * | 2016-08-26 | 2019-05-28 | 宁波市海洋与渔业研究院 | A method of hull reef is constructed using Trachyostracous mussel |
| CN106614203B (en) * | 2016-10-27 | 2022-08-02 | 中国水产科学研究院东海水产研究所 | Combined artificial fish reef |
| CN110326580B (en) * | 2019-08-02 | 2021-06-04 | 江苏省淡水水产研究所 | Three-dimensional crayfish system of making a hole of breeding |
| CN110972925A (en) * | 2019-10-30 | 2020-04-10 | 中国水产科学研究院南海水产研究所 | Method for constructing gulfweed field on artificial riprap shoreline by using sticky algal reefs |
| CN113632755B (en) * | 2021-08-30 | 2022-05-06 | 中国环境科学研究院 | Artificial shell fish reef and preparation method thereof |
| CN114208658B (en) * | 2021-12-14 | 2023-03-14 | 中国科学院海洋研究所 | A combination hangs down frame for marine alga seedling is raised |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2917266Y (en) * | 2006-01-13 | 2007-07-04 | 大连水产学院 | Frame type artificial seaweed reef |
| CN101982069A (en) * | 2010-08-25 | 2011-03-02 | 长岛县水产研究所 | Method for constructing integrated submarine forest |
| CN101960982B (en) * | 2010-09-30 | 2012-03-21 | 宁波大学 | Artificial macroalgae field in mixed seawater area and construction method thereof |
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- 2011-11-07 CN CN2011103487148A patent/CN102405868B/en not_active Expired - Fee Related
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| CN102405868A (en) | 2012-04-11 |
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Granted publication date: 20130327 Termination date: 20131107 |