CN203985413U - A kind of combined type artificial algal reef - Google Patents
A kind of combined type artificial algal reef Download PDFInfo
- Publication number
- CN203985413U CN203985413U CN201420268862.8U CN201420268862U CN203985413U CN 203985413 U CN203985413 U CN 203985413U CN 201420268862 U CN201420268862 U CN 201420268862U CN 203985413 U CN203985413 U CN 203985413U
- Authority
- CN
- China
- Prior art keywords
- reefs
- combined type
- algal reef
- type artificial
- sides
- 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
Links
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
Abstract
The utility model relates to a kind of combined type artificial algal reef, comprises reefs, also comprises porous attachment piece, and described reefs is by two sides and positive triangle body, an inner hollow that bottom surface surrounds; Two sides of described reefs are provided with placement hole; Described porous attachment piece is placed in described placement hole; On two sides of described reefs, be symmetrical arranged pod apertures.The beneficial effects of the utility model are: the utility model is multi-purpose combined type artificial algal reef, fabricated structure has increased reefs surface area, be conducive to the apposition growth of macro spore, be applicable to tangleweed set, reefs adopts placement hole, replaceable eco-concrete piece, is suitable for different types of macro Spore adhesion; Reefs inner hollow, surface is provided with pod apertures, for rationally reducing marine stream resistance, strengthens the anti-side sliding after reefs is thrown in.
Description
Technical field
The utility model relates to sea jungle restoration facilities, particularly a kind of combined type artificial algal reef.
Background technology
Shallow sea area is the important component part of marine ecosystems, is one of region that global ocean ecosystems services is the highest.China's immediate offshore area is, mining inetesity high, environmental pressure large state many in development types always.The typical habitats such as original natural ecosystems, particularly sea jungle are seriously damaged, and even disappear.This phenomenon has had influence on the balance of shallow sea marine ecosystems food web and trophic level structure, causes coastal ocean bio-diversity to decline to a great extent.
Artificial reef body is that people is the general name that is invested in the various shape reefs pieces in seabed, can be used for realizing the restoration of the ecosystem of sea jungle and the recovery of important Living resources of fisheries.The artificial algal reef of throwing in can provide for marine alga spore the substrate of apposition growth, and then for fish and oceanic invertebrate etc. provide feeding ground, reaches and improve marine environment, repairs fishery resources, protection bio-diversity object.The recovery of sea jungle can also alleviate seawater eutrophication phenomenon, and then reduces the generation of Disaster And Prevention Measures of Red Tides.
Laying artificial reef body at shallow sea area is the common method of repairing habitat, ocean, protection marine biodiversity.Artificial reef body is of a great variety, mainly can be divided into artificial algal reef, artificial fish shelter etc. by purposes.Artificial algal reef is to recover the reefs that sea jungle designs for object.At present, existing artificial algal reef have that purposes is single, function is simple, reusing is low, without the problem such as special reefs material, frond adhesion effect be poor.
Utility model content
For the defect existing in prior art, the purpose of this utility model is to provide a kind of combined type artificial algal reef.
The utility model adopts following technical scheme:
A kind of combined type artificial algal reef, comprises reefs, also comprises porous attachment piece, and described reefs is by two sides and positive triangle body, an inner hollow that bottom surface surrounds; Two sides of described reefs are provided with placement hole; Described porous attachment piece is placed in described placement hole; On two sides of described reefs, be symmetrical arranged pod apertures.
On the basis of such scheme, between two sides of described reefs, dividing plate is set, the setting of dividing plate both can increase the stability of the structure of reefs, can bundle again nylon wire in the above, in nylon wire, fill shell, the space of adhering to that has increased marine alga spore, also, for the biology such as sea cucumber, abalone provides suitable habitats, has effectively increased the space availability ratio of reefs.
On the basis of such scheme, the porosity of described porous attachment piece is 10-20%, and it is 15% eco-concrete piece that the utility model preferably adopts porosity, and its effects of accrete organisms is best, there is the feature of one's own physical property, be suitable as the adherance of tangleweed spore.
On the basis of such scheme, described pod apertures is shaped as rectangle or circle.
On the basis of such scheme, on described dividing plate, be fixed with the nylon net bag of filling shell.The beneficial effects of the utility model are:
The present invention is multi-purpose combined type artificial algal reef; fabricated structure has increased reefs surface area; be conducive to the apposition growth of macro spore; be applicable to tangleweed set; make full use of the obsolete materials such as ocean shell and provide habitat for the biology such as sea cucumber, abalone, the artificial algae bed that reefs surface forms is for biology in sea jungle provides bait, makes to form in sea jungle stable food web; guarantee trophic level Stability Analysis of Structures, protection marine biodiversity.Reefs adopts preformed hole, and replaceable eco-concrete piece, is suitable for different types of macro Spore adhesion.
Reefs inner hollow, surface is provided with pod apertures, for rationally reducing marine stream resistance, strengthens the anti-side sliding after reefs is thrown in.
The designed reefs of the present invention has versatility, and foundation structure is simple, and main function components can reuse; Adopt the close biomaterials such as eco-concrete, shell, marine alga is easy to apposition growth, simultaneously for other marine organisms provide crucial habitat, and protection marine biodiversity.
Brief description of the drawings
The utility model has following accompanying drawing:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the side of reefs described in the utility model embodiment 1;
Fig. 3 is the structural representation of the reefs described in embodiment 2;
Fig. 4 is the structural representation (nylon net bag is in artificial reef body inside) of the reefs described in embodiment 3;
Fig. 5 is the structural representation (nylon net bag is in artificial reef body outside) of the reefs described in embodiment 3;
Fig. 6 is the structural representation of the nylon net bag of the reefs described in embodiment 3.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment 1
As depicted in figs. 1 and 2, a kind of combined type artificial algal reef described in the utility model, comprises reefs 1, also comprises porous attachment piece 3, and described reefs 1 is by two sides and positive triangle body, an inner hollow that bottom surface surrounds; Two sides of described reefs 1 are provided with placement hole 5; Described porous attachment piece 3 is placed in described placement hole 5, increases the external surface area of reefs, and the feature of its one's own physical property is beneficial to the growth of marine alga Spore adhesion, and in use, porous attachment piece 3 can be changed after having gone bad, easy to use; On two sides of described reefs 1, be symmetrical arranged pod apertures 4, make ocean current can pass through reefs, reduce water body resistance, permeability is strong, is conducive to the stable set of reefs.
Preferably, between two sides of described reefs 1, dividing plate 2 is set, the stability that the structure that can increase artificial reef body is set of dividing plate 2.
Preferably, the porosity of described porous attachment piece 3 is 10-20%, and it is 15% eco-concrete piece that the utility model preferably adopts porosity, its effects of accrete organisms is best, have the feature of one's own physical property, be suitable as the adherance of tangleweed spore, attachment piece 3 is concrete block.
Preferably, described pod apertures 4 is shaped as rectangle.
Embodiment 2
As shown in Figure 3, in the situation that other structures are identical with embodiment 1, the pod apertures 4 of combined type artificial algal reef of the present utility model is circular.
Embodiment 3
As shown in Figures 4 and 5, in the situation that other structures are identical with embodiment 1, the upper nylon net bag 6 of dividing plate 2 binding above of combined type artificial algal reef of the present utility model, the interior filling shell of nylon net bag 6.It is outside or inner that mesh bag can be positioned over reefs, and can timesharing throw in.This shell mesh bag, as a kind of natural reefs, for the biology such as sea cucumber, abalone provides habitat, has effectively increased space availability ratio.
Specific embodiment of the utility model is only the object for exemplary illustration; it limits protection scope of the present invention never in any form; those skilled in the art can be improved according to the above description or be converted, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (5)
1. a combined type artificial algal reef, comprises reefs (1), characterized by further comprising porous attachment piece (3), and described reefs (1) is by two sides and positive triangle body, an inner hollow that bottom surface surrounds; Two sides of described reefs (1) are provided with placement hole (5); Described porous attachment piece (3) is placed in described placement hole (5); On two sides of described reefs (1), be symmetrical arranged pod apertures (4).
2. combined type artificial algal reef according to claim 1, is characterized in that, between two sides of described reefs (1), dividing plate (2) is set.
3. combined type artificial algal reef according to claim 2, the porosity that it is characterized in that described porous attachment piece (3) is 10-20%.
4. combined type artificial algal reef according to claim 3, is characterized in that described pod apertures (4) is shaped as rectangle or circle.
5. according to the combined type artificial algal reef described in claim 2-4 any one, it is characterized in that being fixed with on described dividing plate (2) nylon net bag (6) of filling shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420268862.8U CN203985413U (en) | 2014-05-23 | 2014-05-23 | A kind of combined type artificial algal reef |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420268862.8U CN203985413U (en) | 2014-05-23 | 2014-05-23 | A kind of combined type artificial algal reef |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203985413U true CN203985413U (en) | 2014-12-10 |
Family
ID=52025523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420268862.8U Active CN203985413U (en) | 2014-05-23 | 2014-05-23 | A kind of combined type artificial algal reef |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203985413U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104782538A (en) * | 2015-03-26 | 2015-07-22 | 中国水产科学研究院东海水产研究所 | Multifunctional combined spliced child-mother oyster reef and using method thereof |
| CN105284678A (en) * | 2015-10-14 | 2016-02-03 | 山东大学（威海） | Ecological type artificial fish reef to which marine algae is transplanted |
| CN107018889A (en) * | 2017-05-16 | 2017-08-08 | 山东省海洋生物研究院 | A kind of Combined multifunctional artificial algal reef |
| CN110199867A (en) * | 2019-07-19 | 2019-09-06 | 山东省海洋生物研究院 | A kind of sargassum thunbergii proliferation algal reef system and its application method |
-
2014
- 2014-05-23 CN CN201420268862.8U patent/CN203985413U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104782538A (en) * | 2015-03-26 | 2015-07-22 | 中国水产科学研究院东海水产研究所 | Multifunctional combined spliced child-mother oyster reef and using method thereof |
| CN105284678A (en) * | 2015-10-14 | 2016-02-03 | 山东大学（威海） | Ecological type artificial fish reef to which marine algae is transplanted |
| CN107018889A (en) * | 2017-05-16 | 2017-08-08 | 山东省海洋生物研究院 | A kind of Combined multifunctional artificial algal reef |
| CN110199867A (en) * | 2019-07-19 | 2019-09-06 | 山东省海洋生物研究院 | A kind of sargassum thunbergii proliferation algal reef system and its application method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203985413U (en) | A kind of combined type artificial algal reef | |
| CN203554994U (en) | Combined type artificial algal reef | |
| CN103960179B (en) | Artificial ecology barrier reef | |
| CN203968948U (en) | Seabed drift sand environment coral is transplanted reef base | |
| CN102972318B (en) | Sea cucumber bottom-sowing culture facility suitable for soft seabed | |
| CN104430078B (en) | A kind of littoral zone marine site oyster young enhancement releasing adhesive substrate device and construction method | |
| KR20080046872A (en) | The structure for spawning of fish to enhance artificial spawning area | |
| CN203999148U (en) | A kind of restoration of the ecosystem device that improves water surrounding | |
| CN203884433U (en) | Triangular-prism-shaped artificial fish shelter | |
| CN109006617A (en) | A kind of artificial coral reefs of hollow mimicry | |
| CN205962337U (en) | Coral reef repair system | |
| CN103563809B (en) | Compound snorkeling fish shelter | |
| CN203563538U (en) | Combined deepwater net cage capable of resisting stormy waves | |
| CN206118811U (en) | Type artificial fish reef is perched in shallow sea | |
| CN105379648A (en) | Artificial combined reef body establishment method assisting in damaged oyster reef restoration | |
| CN104686418A (en) | Implementation method of artificial reef construction engineering for restoring oyster reefs | |
| CN208300714U (en) | Interior trigone cube body multifunctional reef | |
| KR101400497B1 (en) | Artificial reef for a sea cucumber | |
| CN204482724U (en) | A kind of solid netted artificial fish shelter | |
| CN103478034A (en) | Square cage type artificial fish reef for shell proliferation | |
| CN106614204B (en) | A kind of junked-auto shell fish shelter | |
| CN203407347U (en) | Anti-stormy-wave deep water net cage | |
| CN203563533U (en) | Oyster reef with sediment accumulation resistance | |
| CN206118810U (en) | Use fishery aquaculture net case of sphere net shell as structure | |
| CN204499104U (en) | A kind of propagation type artificial fish shelter be suitable at the bottom of reef |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |