CN203590794U - Artificial algal reef preventing large marine organisms from eating and damaging algae - Google Patents
Artificial algal reef preventing large marine organisms from eating and damaging algae Download PDFInfo
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- CN203590794U CN203590794U CN201320802962.XU CN201320802962U CN203590794U CN 203590794 U CN203590794 U CN 203590794U CN 201320802962 U CN201320802962 U CN 201320802962U CN 203590794 U CN203590794 U CN 203590794U
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- reef
- female
- artificial algal
- algal reef
- terrace
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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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Abstract
The utility model discloses an artificial algal reef preventing large marine organisms from eating and damaging algae. The artificial algal reef is characterized by comprising a protection cover and a seedling attaching reef, the protection cover comprises a regular hexahedron steel bar frame and polyethylene mesh grids sewn to the faces of the steel bar frame, and the seedling attaching reef comprises a mother reef and a son reef and is arranged inside the protection cover. The artificial algal reef is firm and durable in structure, strong in stability, very strong in storm resisting capability, small, light, convenient to carry and low in material cost, the materials are easy to obtain, waste is recycled, financial resources are saved, operation is easy, the work amount is small, manpower is saved, and the artificial algal reef is suitable for protecting large-scale algal reefs.
Description
Technical field
The utility model relates to a kind of artificial algal reef, is specifically related to a kind of artificial algal reef that can resist the algae that grows on large ocean microorganism predation reefs.
Background technology
Since the eighties in last century, owing to reclaiming fields from the sea, pollution from land-based sources, irrational fish production etc. cause the natural algae of China's offshore field serious degradation.But algae field is the important component part of marine ecosystems, can be that multiple marine organisms provide habitat, lay eggs, raise an infant, forage and keep away enemy's place, to improving around flow field environment, reduce seawater loads of nutrition, suppress red tide plankton, improve the solid carbon ability in ocean etc. and there is important Ecology Action.Therefore, the repair and reconstruction work of algae field is very urgent.Build the necessary means of algae field and think exactly seabed input artificial algal reef.
Artificial algal reef is the structure artificially arranging in waters; it provides the matrix of apposition growth for marine algae; make algae be able to Fast Growth; thereby attract the aquatic animals such as fish to carry out forage, breed, grow to algae field, finally reach the object of optimizing environments such as subsea, protection and increment fishery resources.After algal reef is thrown in sea, along with the biology of various algophagous in the growth ocean of frond also starts frond to prey in a large number, particularly some large-scale algophagous aquatic animals are particularly serious to algae predation, cause the algal grown on reefs to be had a strong impact on, thereby affect the construct effects of biology of artificial algae field, even can make dead disappearance of algae on reefs, artificial algae field construction failure.To this problem, also there is no at present very effective solution, Japan was once used etting to cover on algae portion outside the venue, and to prevent the predation of algophagous biology, although obtain certain effect, engineering is larger, expends huge human and material resources, financial resources.
Utility model content
In order to solve above-mentioned prior art problem, the utility model provides the artificial algal reef of the biological food evil of a kind of anti-large ocean.
The technical solution of the utility model is as follows:
An artificial algal reef for the biological food evil of anti-large ocean, comprises protective cover and spatfall reef, and described protective cover comprises positive six steel bar frameworks and be sutured in the woven polyethylene net on each of steel bar framework, and described spatfall reef comprises female reef and Zi Jiao, is located at protective cover inside.
The solid terrace with edge structure that described female reef is concreting, described sub-reef is the solid prism structure of the concreting identical with solid terrace with edge rib number, prism floor space is identical with terrace with edge top surface area, terrace with edge upper surface center is provided with bolt, prism center is provided with hole, and sub-reef is bolted on female reef upper surface.
The bottom surface of described positive six steel bar frameworks is provided with female reef holder, described female reef holder comprises the one group of reinforcing bar polygon reinforcing bar framework that be slightly larger than female reef lower surface identical with female reef bottom surface with a shape that is welded thereon face that is welded to connect diagonal angle, bottom surface, and female reef is embedded in polygon reinforcing bar framework.
Described framework upper end is provided with lid, and lid is a square frame, is welded by reinforcing bar, and surface is sewed with woven polyethylene net, and size matches with framework upper end.
Described woven polyethylene net mesh size is 10mm × 10mm.
The utility model adopts the form that single spatfall reef is protected, simple to operate, quantities is little, save manpower, be suitable for the protection of extensive algae field reef, the framework of protective cover adopts reinforcing bar to be welded, firmly, durable, protective cover woven polyethylene net cheapness, be easy to get, and can use the fishing net of local damage to replace, realize the recycling of discarded object, financial resources are saved, spatfall reef adopts the form of female reef and sub-reef combination, sub-reefs is long-pending little, lightweight, be put in and after indoor raising of seedling finishes, be convenient to be transported to sea area assembling, the base designs of protective cover is agreed with mutually with female reef bottom surface, female reef is embedded in the steel bar framework of base, stability is strong, there is very strong capacity of anti-storm.
Accompanying drawing explanation
Fig. 1 is the schematic diagram after the assembling of the utility model artificial algal reef.
Fig. 2 is the schematic diagram of the utility model artificial algal reef protective cover.
Fig. 3 is the schematic diagram after the assembling of the utility model artificial algal reef spatfall reef.
Fig. 4 is the female reef schematic diagram of the utility model artificial algal reef.
Fig. 5 is the sub-reef schematic diagram of the utility model artificial algal reef.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
The artificial algal reef of the biological food evil of a kind of anti-large ocean as shown in Figure 1, comprise protective cover 100 and spatfall reef 200, protective cover comprises positive six steel bar frameworks 110 and is sutured in the woven polyethylene net 120 on each of steel bar framework, and spatfall reef comprises female reef 210 and sub-reef 220, is located at protective cover inside.
The solid four sides terrace with edge structure that female reef 210 is concreting, the solid four sides prism structure that sub-reef 220 is concreting, prism floor space is identical with terrace with edge top surface area, and terrace with edge upper surface center is provided with bolt 211, prism center is provided with hole 221, and sub-reef is bolted on female reef upper surface.
The bottom surface of positive six steel bar frameworks is provided with female reef holder 130, female reef holder comprises the one group of reinforcing bar 131 polygon reinforcing bar framework 132 that be slightly larger than female reef lower surface identical with female reef bottom surface with a shape that is welded thereon face that is welded to connect diagonal angle, bottom surface, and female reef is embedded in polygon reinforcing bar framework.
Woven polyethylene net mesh size is 10mm × 10mm.Can prevent less microorganism predation frond although too little, easily be deposited thing and stop up, affect the growth of frond, just can not play too greatly effective protective effect.
Framework upper end is provided with lid 140.Lid is a square frame, is welded by reinforcing bar, and surface is sewed with woven polyethylene net, and size matches with framework upper end.In the time that algal reef is thrown in, first protective cover is put into seabed, lid is opened, then spatfall reef is put in protective cover, female reef bottom and protective cover bottom base are firmly agreed with.
The above is preferred embodiment of the present invention, but the present invention should not be confined to the disclosed content of this embodiment.Do not depart from the equivalence completing under principles of this disclosure so every or revise, all falling into the scope of protection of the invention.
Claims (5)
1. the artificial algal reef of the biological food evil of anti-large ocean, it is characterized in that, comprise protective cover and spatfall reef, described protective cover comprises positive six steel bar frameworks and is sutured in the woven polyethylene net on each of steel bar framework, described spatfall reef comprises female reef and Zi Jiao, is located at protective cover inside.
2. artificial algal reef as claimed in claim 1, it is characterized in that, the solid terrace with edge structure that described female reef is concreting, described sub-reef is the solid prism structure of the concreting identical with solid terrace with edge rib number, prism floor space is identical with terrace with edge top surface area, terrace with edge upper surface center is provided with bolt, and prism center is provided with hole, and sub-reef is bolted on female reef upper surface.
3. artificial algal reef as claimed in claim 1, it is characterized in that, the bottom surface of described positive six steel bar frameworks is provided with female reef holder, described female reef holder comprises the one group of reinforcing bar polygon reinforcing bar framework that be slightly larger than female reef lower surface identical with female reef bottom surface with a shape that is welded thereon face that is welded to connect diagonal angle, bottom surface, and female reef is embedded in polygon reinforcing bar framework.
4. artificial algal reef as claimed in claim 1, is characterized in that, described framework upper end is provided with lid, and lid is a square frame, is welded by reinforcing bar, and surface is sewed with woven polyethylene net, and size matches with framework upper end.
5. artificial algal reef as claimed in claim 1, is characterized in that, described woven polyethylene net mesh size is 10mm × 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320802962.XU CN203590794U (en) | 2013-12-08 | 2013-12-08 | Artificial algal reef preventing large marine organisms from eating and damaging algae |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320802962.XU CN203590794U (en) | 2013-12-08 | 2013-12-08 | Artificial algal reef preventing large marine organisms from eating and damaging algae |
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| Publication Number | Publication Date |
|---|---|
| CN203590794U true CN203590794U (en) | 2014-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320802962.XU Expired - Fee Related CN203590794U (en) | 2013-12-08 | 2013-12-08 | Artificial algal reef preventing large marine organisms from eating and damaging algae |
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| CN (1) | CN203590794U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104521731A (en) * | 2015-01-22 | 2015-04-22 | 山东省海洋生物研究院 | Sargassum horneri seaweed bed human-induced restoration device and restoration method thereof |
| CN105191779A (en) * | 2015-09-25 | 2015-12-30 | 深圳职业技术学院 | System and method for constructing undersea forest |
-
2013
- 2013-12-08 CN CN201320802962.XU patent/CN203590794U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104521731A (en) * | 2015-01-22 | 2015-04-22 | 山东省海洋生物研究院 | Sargassum horneri seaweed bed human-induced restoration device and restoration method thereof |
| CN105191779A (en) * | 2015-09-25 | 2015-12-30 | 深圳职业技术学院 | System and method for constructing undersea forest |
| CN105191779B (en) * | 2015-09-25 | 2017-07-25 | 深圳职业技术学院 | The constructing system and construction method of a kind of lower forest in sea |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140514 Termination date: 20161208 |