CN104521725B - A kind of multifunction manual algal reef and preparation method thereof - Google Patents
A kind of multifunction manual algal reef and preparation method thereof Download PDFInfo
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- CN104521725B CN104521725B CN201410710495.7A CN201410710495A CN104521725B CN 104521725 B CN104521725 B CN 104521725B CN 201410710495 A CN201410710495 A CN 201410710495A CN 104521725 B CN104521725 B CN 104521725B
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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
Abstract
The invention discloses a kind of multifunction manual algal reef, aiming to provide one can not only effectively prevent deposit from forming accumulation at female reef surface, and can effectively remove the deposit on algal reef surface, it is to avoid deposit produces the multifunction manual algal reef of impact to Sargassum attachment and growth.It includes female reef and some sub-reefs being arranged on female reef end face, the end face of described female reef is up protruding sphere, it is connected by being connected post between described sub-reef with female reef, and it is provided with gap between sub-reef and female reef end face, is provided with on described connection post, between sub-reef and female reef end face for preventing Carnis Rapanae thomasianae and the screw thread of Hemicentrotus seu Strongylocentrotus climbing.The invention also discloses a kind of manufacture method being conducive to improving a kind of multifunction manual algal reef of Sargassum juvenile sporophyte deposit efficiency under field conditions (factors).
Description
Technical field
The present invention relates to artificial algal reef field, be specifically related to a kind of multifunction manual algal reef and preparation method thereof.
Background technology
Sea jungle ecosystem is one of typical case's offshore ecosystem, utilize tangleweed to absorb, fix, and shift the bioactive elemements such as the carbon in sea water, nitrogen, phosphorus, alleviate waters eutrophication, the microhabitat of the local stability concurrently form multiple marine organism growth, perching, reach to increase bio-diversity, repair the purpose of fishery resources.In recent years due to marine environmental pollution, in global range, generally present the trend of sea jungle atrophy and degeneration；In offshore cay substrate sea area, substantially there is the trend concentrated to the distribution of offshore phytal zone in large-scale Benthic algae Altitudinal pattern；Its reason mainly has two aspects: one is that seawater transparency reduces, and in the region that the depth of water is deeper, tangleweed cannot obtain suitable illumination condition, and distribution tends to upper shifting；Two increases being as the depth of water, the deposit quantity in cay substrate significantly increases, and has a strong impact on the growth survival after the attachment of Sargassum juvenile sporophyte and attachment.
Utilize artificial algal reef to repair and build sea jungle, being that various countries are commonly used and the method for effective recovery Benthic algae stock number.The design of artificial algal reef is mainly for material, shape and the increase adherance surface roughness of algal reef at present, after seldom throwing in view of algal reef, the deposit on algal reef surface on Sargassum attachment and the impact of growth and Sargassum seedling easily by the biology problem gnawing, destroy such as Carnis Rapanae thomasianae, Hemicentrotus seu Strongylocentrotus.Algal reef surface is once deposited after thing (mud) assembles, covers, and will have a strong impact on the attachment of Sargassum juvenile sporophyte and growth survival (Sargassum juvenile sporophyte is difficult to be attached on mud).
Summary of the invention
The first object of the present invention is to overcome artificial algal reef of the prior art to be difficult to effectively remove after there is the gathering of algal reef surface deposits, Sargassum juvenile sporophyte is caused to be difficult to attachment, growth question, one is provided can not only effectively to prevent deposit from forming accumulation at female reef surface, and can effectively remove the deposit on algal reef surface, it is to avoid deposit produces the multifunction manual algal reef of impact to the attachment of Sargassum juvenile sporophyte and growth.
The second object of the present invention is to overcome deficiency of the prior art, it is provided that a kind of be effectively improved algal reef surface attachment, the multifunction manual algal reef of problem that the Sargassum seedling of growth is easily gnawed by the biology such as Carnis Rapanae thomasianae, Hemicentrotus seu Strongylocentrotus, destroys.
The third object of the present invention is to provide for a kind of manufacture method being conducive to improving a kind of multifunction manual algal reef of Sargassum juvenile sporophyte deposit efficiency under field conditions (factors).
The technical scheme is that
A kind of multifunction manual algal reef, including female reef and some sub-reefs being arranged on female reef end face, the end face of described female reef is up protruding sphere, it is connected by being connected post between described sub-reef with female reef, and it is provided with gap between sub-reef and female reef end face, is provided with on described connection post, between sub-reef and female reef end face for preventing Carnis Rapanae thomasianae and the screw thread of Hemicentrotus seu Strongylocentrotus climbing.
Owing to the end face of female reef is up protruding sphere, so can effectively prevent deposit from forming accumulation at female reef surface；And it is provided with gap between sub-reef and female reef end face, what this gap can form circulation of supplying water washes away runner, and beneficially ocean current, from multiple directions injection, washes away deposit and the epizoite of female reef end face.
On the other hand, owing to connecting on post, being provided with between sub-reef and female reef end face for preventing Carnis Rapanae thomasianae and the screw thread of Hemicentrotus seu Strongylocentrotus climbing, and can effectively prevent the biological climbing such as snail, Hemicentrotus seu Strongylocentrotus from ingesting Sargassum to sub-reef surface by the sharp edges of screw thread.
As preferably, screw thread is angular thread.Angular thread has sharp edges, and it can effectively prevent the biological climbing such as snail, Hemicentrotus seu Strongylocentrotus from ingesting Sargassum to sub-reef surface.
As preferably, the end face of sub-reef is protruding sphere, and bottom surface is plane；And what the gap formation water supply between sub-reef and female reef end face was circulated washes away runner.
As preferably, the end face of female reef being inlaid with some installation nuts, described connection post is for connecting screw rod, and the one end connecting post is fixed on sub-reef, and the other end is threaded connection with installing nut.
As preferably, the end face of female reef and sub-reef is multi-pore structure.
As preferably, also include lever, ball float, connect rope, be arranged on being vertically directed hole and being slidably disposed in the piston body being vertically directed in hole in the middle part of female reef bottom surface；Described sub-reef is evenly distributed in the middle part of female reef end face, on described female reef end face, is positioned at and is respectively equipped with the water conservancy diversion through hole communicated with the bottom surface being vertically directed hole immediately below each sub-reef；Described female reef bottom edge is provided with some bracers for supporting female reef, described lever is between female reef bottom surface and a bracer bottom surface, one end of lever is spindle rotationally arranged on female reef bottom surface by rotating shaft, the other end extends to outside female reef outward, the middle part of lever is provided with up protruding spherical bearing, and this spherical bearing is positioned at the underface in the middle part of piston body bottom surface；On described bracer side, it is positioned at below lever and is provided with gag lever post, and gag lever post is positioned at the opposite sides of spherical bearing with rotating shaft；Described it is vertically directed in hole, is provided with the compression spring that piston body can be made to move down and be resisted against on spherical bearing between bottom surface, hole and piston body being vertically directed；The described rope one end that connects is connected with ball float, and the other end is connected with the lever end being positioned at outside female reef.
This programme algal reef can utilize wave energy to remove the deposit of female reef surface during wave fluctuates, it is to avoid deposit produces impact to Sargassum attachment and growth.During wave fluctuates, the fluctuation with wave is fluctuated by ball float the most up and down；When ball float up moves with the fluctuation of wave, ball float will move lever by connection rope band and the most up rotate, piston body is up promoted (laborsaving lever) along being vertically directed hole during the most up rotating by lever by spherical bearing, and then makes to be vertically directed in the hole in, is positioned at the water above piston body and passes through water conservancy diversion through hole and flow outward；And the current flowed out by the water conservancy diversion through hole stop through Zi Jiao bottom surface, water conservancy diversion, current will be formed between Zi Jiao bottom surface and female reef end face, thus constantly the deposit (mud) being deposited on female reef surface is washed away, cleans out, it is to avoid deposit produces impact to Sargassum attachment and growth.
As preferably, the surface being positioned at the lever end outside female reef is provided with guide ring, and guide ring is fixed on female reef by connecting rod；Described connection rope is through guide ring.
As preferably, the cross-sectional area of water conservancy diversion through hole is gradually reduced from bottom to top.
The manufacture method of a kind of multifunction manual algal reef, comprises the following steps successively:
First, pour female reef by mixed earth, and inlay several for the installation nut installing sub-reef on the end face of female reef；
Pour sub-reef by mixed earth, and on the bottom surface of sub-reef, inlay connection post, and connect post for connecting screw rod；
Second, by the Sargassum receptacle of idiophase extracts attachment mucus, and this attachment mucus is spread upon on sub-reef surface uniformly；
3rd, after the attachment mucus on sub-reef surface is dried, solidifies, connection post is fixed on installation nut.
After the algal reef of this programme renders to seabed, the attachment mucus be dried, being solidificated on sub-reef surface will be wet from sea water, (the most sub-reef pours and forms by mixing earth to re-form mucus, its rough surface is conducive to adhering to mucus), so that the Sargassum juvenile sporophyte naturally dissipated touches sub-reef surface and is just attached, in order to improve the deposit efficiency under Sargassum juvenile sporophyte natural conditions；The more important thing is, not only will not be destroyed Sargassum juvenile sporophyte by burn into by the Sargassum receptacle of idiophase extracts attachment mucus, additionally it is possible to for the Nutrient medium that the growth offer of Sargassum seedling is certain.
The invention has the beneficial effects as follows:
One, can not only effectively prevent deposit from forming accumulation at female reef surface, and can effectively remove the deposit on algal reef surface, it is to avoid deposit produces impact to Sargassum attachment and growth.
Its two, can be effectively improved the attachment of sub-reef surface, growth Sargassum seedling easily by the biology problem gnawing, destroy such as Carnis Rapanae thomasianae, Hemicentrotus seu Strongylocentrotus.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the multifunction manual algal reef in the embodiment of the present invention 1.
In figure: female reef 1, sub-reef 2, connect post 21, nut 22 is installed, washes away runner 3, be vertically directed hole 4, water conservancy diversion through hole 5, a bracer 6, rotating shaft 7, compression spring 8, piston body 9, spherical bearing 10, lever 11, gag lever post 12, support claw 13, guide ring 14, connect rope 15, ball float 16.
Detailed description of the invention
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings:
Embodiment 1: as it is shown in figure 1, a kind of multifunction manual algal reef includes lever 11, ball float 16, connect rope 15, female reef 1, some sub-reefs 2 being arranged on female reef end face, it is arranged on being vertically directed hole 4 and being slidably disposed in the piston body 9 being vertically directed in hole in the middle part of female reef bottom surface.
The end face of female reef is up protruding sphere.It is inlaid with some installation nuts 22 on the end face of female reef.Female reef bottom edge is provided with some bracers 6 for supporting female reef.The bottom propping up bracer is provided with the support claw 13 of triangle claw type.
Sub-reef is evenly distributed in the middle part of female reef end face.The end face of sub-reef is protruding sphere, and bottom surface is plane.The end face of female reef and sub-reef is multi-pore structure.It is connected by being connected post 21 between sub-reef with female reef.What the gap formation water supply being provided with between sub-reef and female reef end face between gap, and sub-reef and female reef end face was circulated washes away runner 3.Connecting on post, be provided with between sub-reef and female reef end face for preventing Carnis Rapanae thomasianae and the screw thread of Hemicentrotus seu Strongylocentrotus climbing, this screw thread is angular thread；Specifically, post is connected for connecting screw rod.The one end connecting post is fixed on sub-reef, and the other end is threaded connection with installing nut.
On female reef end face, it is positioned at and immediately below each sub-reef, is respectively equipped with the water conservancy diversion through hole 5 communicated with the bottom surface being vertically directed hole.The cross-sectional area of water conservancy diversion through hole is gradually reduced from bottom to top.
Lever is between female reef bottom surface and a bracer bottom surface.One end of lever is spindle rotationally arranged on female reef bottom surface by rotating shaft 7, and the other end extends to outside female reef outward, and the surface being positioned at the lever end outside female reef is provided with guide ring 14.Guide ring is fixed on female reef by connecting rod.The middle part of lever is provided with up protruding spherical bearing 10, and this spherical bearing is positioned at the underface in the middle part of piston body bottom surface.On bracer side, it is positioned at below lever and is provided with gag lever post 12, and gag lever post is positioned at the opposite sides of spherical bearing with rotating shaft.It is vertically directed in hole, is provided with the compression spring 8 that piston body can be made to move down and be resisted against on spherical bearing being vertically directed between bottom surface, hole and piston body.Connecting rope one end to be connected with ball float, the other end is connected with the lever end being positioned at outside female reef.Connect rope through guide ring.
The multifunction manual algal reef of the present embodiment renders to the state behind seabed, as shown in Figure 1:
Owing to the end face of female reef is up protruding sphere, so can effectively prevent deposit from forming accumulation at female reef surface；And it is provided with gap between sub-reef and female reef end face, what this gap can form circulation of supplying water washes away runner, and beneficially ocean current, from multiple directions injection, washes away deposit and the epizoite of female reef end face.
On the other hand, during wave fluctuates, the fluctuation with wave is fluctuated by ball float the most up and down；When ball float up moves with the fluctuation of wave, ball float will move lever by connection rope band and the most up rotate, thus by spherical bearing, piston body is up promoted along being vertically directed hole, and then make to be vertically directed in the hole in, be positioned at the water above piston body and pass through water conservancy diversion through hole and flow outward；And the current flowed out by the water conservancy diversion through hole stop through Zi Jiao bottom surface, water conservancy diversion, current will be formed between Zi Jiao bottom surface and female reef end face, thus constantly the deposit (mud) being deposited on female reef surface is cleaned out, it is to avoid deposit produces impact to the attachment of Sargassum juvenile sporophyte and growth.
Further, since be provided with on connection post, between sub-reef and female reef end face for preventing Carnis Rapanae thomasianae and the screw thread of Hemicentrotus seu Strongylocentrotus climbing, and can effectively prevent the biological climbing such as snail, Hemicentrotus seu Strongylocentrotus from ingesting Sargassum to sub-reef surface by the sharp edges of screw thread.
Embodiment 2: the manufacture method of a kind of multifunction manual algal reef, comprises the following steps successively:
First, pour female reef by mixed earth, and inlay several for the installation nut installing sub-reef on the end face of female reef；
Pour sub-reef by mixed earth, and on the bottom surface of sub-reef, inlay connection post, and connect post for connecting screw rod；
Second, by the Sargassum receptacle of idiophase extracts attachment mucus, and this attachment mucus is spread upon on sub-reef surface uniformly；
3rd, after the attachment mucus on sub-reef surface is dried, solidifies, connection post is fixed on installation nut.
The concrete structure of the multifunction manual algal reef of the present embodiment is with reference to embodiment 1.
Claims (6)
1. a multifunction manual algal reef, it is characterized in that, including female reef (1) and some sub-reefs (2) being arranged on female reef end face, the end face of described female reef is up protruding sphere, it is connected by being connected post (21) between described sub-reef with female reef, and it is provided with gap between sub-reef and female reef end face, is provided with on described connection post, between sub-reef and female reef end face for preventing Carnis Rapanae thomasianae and the screw thread of Hemicentrotus seu Strongylocentrotus climbing；
Also include lever, ball float (16), connect rope (15), be arranged on being vertically directed hole (4) and being slidably disposed in the piston body (9) being vertically directed in hole in the middle part of female reef bottom surface；Described sub-reef is evenly distributed in the middle part of female reef end face, on described female reef end face, is positioned at immediately below each sub-reef and is respectively equipped with the water conservancy diversion through hole (5) communicated with the bottom surface being vertically directed hole；Described female reef bottom edge is provided with some bracers (6) for supporting female reef, described lever is between female reef bottom surface and a bracer bottom surface, one end of lever is spindle rotationally arranged on female reef bottom surface by rotating shaft (7), the other end extends to outside female reef outward, the middle part of lever is provided with up protruding spherical bearing (10), and this spherical bearing is positioned at the underface in the middle part of piston body bottom surface；On described bracer side, it is positioned at below lever and is provided with gag lever post (12), and gag lever post is positioned at the opposite sides of spherical bearing with rotating shaft；Described it is vertically directed in hole, is provided with the compression spring (8) that piston body can be made to move down and be resisted against on spherical bearing being vertically directed between bottom surface, hole and piston body；The described rope one end that connects is connected with ball float, and the other end is connected with the lever end being positioned at outside female reef；
The cross-sectional area of described water conservancy diversion through hole is gradually reduced from bottom to top.
A kind of multifunction manual algal reef the most according to claim 1, is characterized in that, described screw thread is angular thread.
A kind of multifunction manual algal reef the most according to claim 1, is characterized in that, the end face of described sub-reef is protruding sphere, and bottom surface is plane；And what the gap formation water supply between sub-reef and female reef end face was circulated washes away runner (3).
4. according to a kind of multifunction manual algal reef described in claim 1 or 2 or 3, it is characterized in that, the end face of described female reef is inlaid with some installation nuts (22), and described connection post is for connecting screw rod, the one end connecting post is fixed on sub-reef, and the other end is threaded connection with installing nut.
5. according to a kind of multifunction manual algal reef described in claim 1 or 2 or 3, it is characterized in that, the end face of described female reef and sub-reef is multi-pore structure.
A kind of multifunction manual algal reef the most according to claim 1, is characterized in that, the surface being positioned at the lever end outside female reef is provided with guide ring (14), and guide ring is fixed on female reef by connecting rod；Described connection rope is through guide ring.
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| RU219940U1 (en) * | 2021-03-05 | 2023-08-15 | Акционерное общество "Проектно-изыскательский и научно-исследовательский институт "Гидропроект" имени С.Я. Жука" (АО "Институт Гидропроект") | REEF BOWL |
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| CN107960318B (en) * | 2017-07-11 | 2020-04-07 | 浙江省海洋水产研究所 | Sinking type reef body |
| CN110593224B (en) * | 2019-09-24 | 2021-07-06 | 泉州市宏盼机械科技有限公司 | Dam-type tidal energy utilization power generation channel sediment cleaning device |
| CN114246146B (en) * | 2021-12-17 | 2023-03-17 | 中国水产科学研究院渔业机械仪器研究所 | Breed seedling rope clearance coiler |
| CN114766406A (en) * | 2022-02-22 | 2022-07-22 | 中国水产科学研究院东海水产研究所 | Sea urchin type anti-silt primary and secondary fish reef and using method thereof |
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