CN204409262U

CN204409262U - A kind of layer-stepping artificial reef body relying on wind power supply

Info

Publication number: CN204409262U
Application number: CN201520023856.0U
Authority: CN
Inventors: 姚宇; 杜睿超; 袁万成; 蒋昌波
Original assignee: Changsha University of Science and Technology
Current assignee: Changsha University of Science and Technology
Priority date: 2015-01-14
Filing date: 2015-01-14
Publication date: 2015-06-24
Anticipated expiration: 2025-01-14

Abstract

The utility model relates to coral reef ecological restoration technical field.A kind of layer-stepping artificial reef body relying on wind power supply, it comprises layer-stepping reef dish, centered cylinder, concrete pier formula pedestal, it is characterized in that: the layer-stepping artificial reef body of described dependence wind power supply is fixed by concrete pier formula pedestal, centered cylinder top be connected with wind power generation plant and be energized to layer-stepping reef dish and on coral reef adhesion unit, seabed is stretched in bottom.The utility model is in conjunction with wind generating technology and layering truss structure, a kind of pollution-free, stable novel artificial coral reefs is provided, this design can stimulate anthozoic attachment and coral growth, shortens the coral polyp metabolism cycle, thus greatly accelerates coral reef restoration of the ecosystem work.

Description

A kind of layer-stepping artificial reef body relying on wind power supply

Technical field

The utility model relates to coral reef ecological restoration technical field, particularly a kind of novel artificial coral reef body structure.

Background technology

The coral polyp bone that coral reef is made up of calcium carbonate is formed in the deposition process of centuries to thousands of years, is distributed widely in Perenniporia martius neritic area.It is reported, the whole world directly or indirectly relies on the size of population of coral reef ecologic system existence more than 100,000,000, China also have extremely enrich coral reef resource distribution in Xisha, Nansha, the ground such as Taiwan and Hainan Island.Due to reasons such as artificial destructions, the gesture of coral reef in obviously decline in these areas, some marine site shoals of fish, crab shellfish are close to disappearance, and coastline, local, by sea water intrusion, occurs that water front retreats, inwelling phenomenon.So, except the unfavorable factor that elimination causes coral reef to wreck, be more necessary to adopt the active measures such as coral reef restoration of the ecosystem to protect the coral reef ecologic system of China's preciousness.

The Main Means of coral reef restoration of the ecosystem work has plantation coral and builds artificial coral reef.Foreign study person just carries out the work of this respect from the sixties in last century, in order to provide attachment and growth platform to coral polyp, waste and old warship, tank, automobile, tire, concrete block etc. are sunk to seabed by them, or build independently artificial reef body structure in seabed.They find that in test in seawater, pass to low-tension current electrolytic seawater can make the acidity of seawater weaken at negative electrode, promote the formation of the isoionic crystal of Calcium in Seawater magnesium, these crystals easily by grow up in coral polyp utilize, the growth of " bone " is accelerated, and then coral presents than growth rate faster under nature.

Directly sink to concrete block, rubber tyre, junk etc. toward seabed, as the artificial coral reef of Osborne tire of construction in 2007, easy polluted seawater, and easy unstability when it is subject to affecting of the complicated sea situations such as ocean current wave, this can produce adverse influence to the growth of coral; Independently man-made structures thing, as the artificial reef body using building block to build at Playa Hermosa, solve the problem of water pollution and structural stability, but its anthozoic adhesive rate is lower, growth cycle is long, can not reach the effect of repairing fast.

Summary of the invention

The utility model is for the deficiencies in the prior art, in conjunction with wind generating technology and layering truss structure, a kind of pollution-free, stable novel artificial coral reefs is provided, this design can stimulate anthozoic attachment and coral growth, shorten the coral polyp metabolism cycle, thus greatly accelerate coral reef restoration of the ecosystem work.

In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:

Rely on a layer-stepping artificial reef body for wind power supply, comprise layer-stepping reef dish, centered cylinder, concrete pier formula pedestal.Reef dish establishes three layers or more than three layers, and arrange numerous coral polyp adhesion unit for every layer, adhesion unit bottom is semicircle adhesion unit pedestal, extends outward four symmetrical adhesion unit branches by base interior; Centered cylinder is through the center of every layer of reef dish, and top is connected with wind power generation plant and connects electric supply installation positive pole, and seabed is stretched in bottom; The center of cylinder is reserved cavity and is placed as cable passage and to be connected with electric supply installation negative pole and to be branched off into the cable of each layer reef dish; Adopt four bent support bars to be arranged symmetrically with and support each layer reef dish, support bar one end is bonded to centered cylinder, and the other end is bending to be extended to centered cylinder bottom and is equipped with concrete pier formula pedestal.

Described a kind of layer-stepping artificial reef body relying on wind power supply, is characterized in that: reef dish central authorities hollow out, outer rim and interior frame are square, and the region of hollow out is not covered for boundary by upper strata reefs on vertical with lower floor's reefs.

Described a kind of layer-stepping artificial reef body relying on wind power supply, is characterized in that: centered cylinder and reef dish utilize the hollow insulated connecting rod of high strength to be connected, and places the cable from branch in centered cylinder in connecting rod, and the end of cable connects metal reef dish.

Described a kind of layer-stepping artificial reef body relying on wind power supply, is characterized in that: coral polyp adhesion unit is staggered on every layer of reef dish, is arranged symmetrically with.

The beneficial effect adopting technique scheme to bring is: the design of layer-stepping reef dish can utilize the space resources along depth of water direction fully; Reefs raise the adverse effect reducing silt and other sediment and coral polyp is lived, and increase coral compared with the exposure in strong sunlight and ocean current, the growth for coral provides more sufficient nutriment; On reef dish, coral polyp adhesion unit is staggered is conducive to the quantity increasing adhesion unit, increases anthozoic building-up effect; Utilize electrochemical reaction, whole layer-stepping reefs is connected with electric supply installation negative pole, as the negative electrode of electrochemical reaction, centered cylinder is connected with electric supply installation positive pole, as the anode of electrochemical reaction, compared to the growth can accelerating anthozoic attachment and coral under natural conditions, save anode material; Centered cylinder stretches into seabed and plays firm effect to whole reefs structure; The consolidation of support bar and each layer reef dish and centered cylinder is delivered to the load of every layer on center pillar and mixed earth pedestal effectively, ensures the stability of structure when severe sea condition; Reefs mode of construction comparatively simple economy, and installation and maintenance is more convenient; Offshore Wind Power Generation Technology is ripe, and clean energy, device is simple and reliable, uses with this respective outer side edges, can solve to this type of artificial reef body remote power-feeding difficult problem.

Accompanying drawing explanation

Fig. 1 is structural plan of the present utility model.

Fig. 2 is the structural representation of artificial reef body part.

Fig. 3 is the plane of individual layer reef dish.

Fig. 4 is the schematic diagram of coral polyp adhesion unit.

Fig. 5 is the single branch schematic diagram of coral polyp adhesion unit.

The toponym that in above accompanying drawing, each number designation refers to is as follows: frame, 8-cable channel, 9-reef dish, 10-adhesion unit pedestal, 11-adhesion unit branch, 12-wind power generation plant in 1-centered cylinder, 2-concrete pier formula pedestal, 3-support bar, 4-coral polyp adhesion unit, 5-insulated connecting rod, 6-reef dish outer rim, 7-reef dish.

Embodiment

Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:

An embodiment of the present utility model comprises: prefabricated reef dish 9, adhesion unit 4, support bar 3, four concrete pedestals 2 by land.On centered cylinder 1 top, install wind power generation plant 12, it is the compact electrical generating systems of independent operating, inside establishes accumulator, and centered cylinder 1 internal cable is connected with the battery positive voltage of wind power generation plant 12 by cable channel 8.

Four concrete pedestals 2 are installed to the position corresponding to reefs four support bar 3 ends.

Build reef dish 9 by layer from lower to upper, by insulated connecting rod 5 and centered cylinder 1 consolidation, in insulated connecting rod 5, arrange the main push-towing rope line in branch-off cables connection passage 8 and reef dish 9 for every layer simultaneously.

After whole reef dish 9 is built, every layer of reef dish arranges a series of coral polyp adhesion unit 4 by certain arrangement mode, finally completes building of whole artificial reef body, be lifted into predetermined maritime area finally by spitkit and settle.

After Each part and the debugging of whole reefs are stablized, start wind power generation plant, whole system brings into operation.

The principle of present embodiment is: coral is the sediments be made up of coral polyp secretion, and the main chemical compositions of coral is calcium carbonate.Coral polyp, from the larval stage just spontaneous upper growth and breeding of calcium carbonate osseous remains heap being fixed on elder generation's coral, is accumulated over a long period and grows into coral reef, so the attachment that anthozoic growth needs is certain.Research experience show growth rate under the galvanism that coral polyp produces in low-voltage (about 20V) be nature under 3-5 doubly.In the utility model, each layer reef dish 9 is connected the negative electrode as electrochemical reaction with the power cathode of wind power generation plant 12, centered cylinder 1 is connected the anode as electrochemical reaction with positive source.When after system starts, in electric current adsorbing seawater near various cation (being mainly calcium and magnesium) to each layer reef dish 9, especially in the coral polyp adhesion unit 4 on reef dish 9, simultaneously near negative electrode, the electrolysis of seawater reduces the acidity of surrounding environment, makes the crystallization generate Calcium carbonate sediment in adhesion unit again of this cationoid.This kind of sediment had both prevented the corrosion of reef dish 9 and coral polyp adhesion unit 4, had attracted again anthozoic attachment and generation breed thus accelerate the growth of its " bone " coral.When coral growth to a certain extent, artificial reef body just can attract other marine animal and plant, forms independently artificial coral reef ecologic system gradually.

Although be described preferred embodiment of the present utility model above, the utility model is not limited to above-mentioned embodiment, and above-mentioned embodiment is only schematic, is not restrictive.

Claims

1. rely on a layer-stepping artificial reef body for wind power supply, comprise layer-stepping reef dish (9), centered cylinder (1), concrete pier formula pedestal (2); It is characterized in that: reef dish establishes three layers or more than three layers, arrange numerous coral polyp adhesion unit (4) for every layer, adhesion unit (4) bottom is semicircle adhesion unit pedestal (10), extends outward four symmetrical adhesion unit branches (11) by pedestal (10) inside; Described centered cylinder (1) is through the center of every layer of reef dish (9), and top is connected with wind power generation plant (12) and connects electric discharge device positive pole, and seabed is stretched in bottom; The center of cylinder is reserved cavity and is placed as cable passage (8) and to be connected with electric supply installation negative pole and to be branched off into the cable of each layer reef dish (9); Adopt four bent metal support bars (3) to be arranged symmetrically with and support each layer reef dish (9), metallic support rod (3) sections is bonded to centered cylinder (1), and the other end is bending to be extended to centered cylinder (1) bottom and is equipped with concrete pier formula pedestal (2).

2. a kind of layer-stepping artificial reef body relying on wind power supply according to claim 1, it is characterized in that: reef dish central authorities hollow out, outer rim (6) and interior frame (7) are square, and the region of hollow out is not covered for boundary by upper strata reefs on vertical with lower floor's reefs.

3. a kind of layer-stepping artificial reef body relying on wind power supply according to claim 1, it is characterized in that: centered cylinder (1) and the junction of reef dish (9) utilize the hollow insulated connecting rod of high strength (5) to be connected, place the cable from centered cylinder (1) interior branch in connecting rod (5), the end of cable connects reef dish (9).

4. a kind of layer-stepping artificial reef body relying on wind power supply according to claim 1, is characterized in that: coral polyp adhesion unit (4) is upper staggered every layer of reef dish (9), is arranged symmetrically with.