Integrated system suitable for ecological restoration and breeding in tidal flat wind power farm and monitoring combined system for environments in wind power farm

An ecological restoration and integrated system technology, applied in the testing, application, and water testing of machines/structural components, can solve problems such as ecological degradation of tidal flats, and achieve the effects of improving water bodies, avoiding destruction, and purifying water quality

Active Publication Date: 2020-02-18
DALIAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of tidal flat ecological degradation in tidal flat wind farms, this invention proposes an integrated s...

Method used

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  • Integrated system suitable for ecological restoration and breeding in tidal flat wind power farm and monitoring combined system for environments in wind power farm
  • Integrated system suitable for ecological restoration and breeding in tidal flat wind power farm and monitoring combined system for environments in wind power farm
  • Integrated system suitable for ecological restoration and breeding in tidal flat wind power farm and monitoring combined system for environments in wind power farm

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Experimental program
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Embodiment 1

[0026] Embodiment 1: as Figure 1-2 As shown, the present disclosure is an integrated system suitable for ecological restoration and breeding of tidal flat wind power, including a plant growth cage, a sponge nutrient layer, and a fine-grained sandworm breeding cage. The system is divided into upper, middle and lower layers. The upper layer is used to plant plants that can be used for ecological restoration of tidal flats, such as sedge, seaweed, water hyacinth, water peanuts, etc., and the middle layer is equipped with a sponge layer containing nutrients that can absorb water and store water. It can continue to provide water for ecological plants to grow normally after low tide and provide nutrients suitable for their growth. The lower layer is used to place ecological breeding net cages, which are used for cultivating Perenidae didentate and shellfish, and are filled with gravity filler stones.

[0027]The upper layer of the system is surrounded by a net cover with a larger ...

Embodiment 2

[0032] Example 2: Offshore wind turbines are affected by the changing and complex natural environmental conditions near the coast, such as wave loads, sea ice loads, typhoon damage, earthquakes and other restrictive factors, as well as the role of erosive ions in the marine environment and high-intensity wind turbines. Corrosion, its structural durability and stability have become important issues of structural safety. Secondly, because the offshore wind power transmission system is deployed on the seabed, it occupies the original ocean space, resulting in changes in the seabed topography, which may cause damage to the plants that permanently inhabit the seabed, affect fish migration and reproduction, and cause shellfish to lose their original habitat. land, resulting in the reduction of marine biodiversity and the singleness of heterogeneity. However, offshore wind turbines are far away from land, and humans cannot observe and monitor them for a long time. As a result, the lo...

Embodiment 3

[0051] Embodiment 3: It is the combination of the integrated system in Embodiment 1 and the monitoring system in Embodiment 2, and the monitoring system is installed on the wind turbine monopile part above the integrated system, such as Figure 5 As shown, the specific integrated system is located under the bottom plate 13 of the monitoring system. The method for tidal flat environment restoration, breeding and monitoring comprises the following steps:

[0052] The horizontal axis fan is connected to the seabed of the tidal flat through the single pile of the fan. The integrated system is located below the sea level. It purifies the tidal flat environment through aquatic plants, generates economic value through cultured animals, and maintains the diversity of tidal flat organisms. Through the lifting frame buoy 2- 9 As the waves float up and down, the upper limit of movement is the top plate 2-3 of the lifting frame, the lower limit of movement is the top plate 2-3 of the lift...

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Abstract

The invention provides an integrated system suitable for ecological restoration and breeding in a tidal flat wind power farm and a monitoring combined system for environments in the wind power farm, and belongs to the field of marine renewable energy source utilization. In order to solve the problem of tidal flat ecological degradation in the tidal flat wind power farm, a cone-shaped net cage vertically includes an upper layer, a middle layer and a lower layer, a plant net cage for planting aquatic plants that can be used for tidal flat ecological restoration is arranged at the upper layer, asponge net cage provided with a sponge layer that can store water is arranged at the middle layer, the aquatic plants of the upper layer are planted and fixed in the sponge layer, the lower layer is isolated by the sponge layer located above the lower layer and a gravity filler located below the lower layer, the isolation space and the cone-shaped part form a culture net cage located at the lowerlayer, the lower layer and the gravity filler part are located in tidal flat mud, gaps formed among the gravity filler are filled by the tidal flat mud, the surface of the gravity filler is partiallycovered by the tidal flat mud, and the part of the tidal flat mud in the breeding net cage is the living space of bred organisms. The systems have the effect of reducing the impact of the wind power farm on the tidal flat environments.

Description

technical field [0001] The invention belongs to the field of marine renewable energy utilization, ecological restoration engineering technology and mariculture engineering field, and relates to a system suitable for tidal flat wind power generation device and tidal flat ecological restoration and sandworm breeding integrated net cage system. Background technique [0002] Nowadays, there is a sharp shortage of fossil energy, and problems such as environmental pollution and climate change are becoming more and more serious. In order to solve the above problems, governments of various countries are actively promoting the development of renewable energy technologies. my country has a vast territory, and the reserves of wind energy resources in the western region and coastal areas rank among the top in the world. Vigorously developing wind power resources has become an important way to solve the problems of energy shortage and environmental pollution in our country. Especially i...

Claims

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Application Information

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IPC IPC(8): C02F3/32A01K61/60A01G33/00G01M99/00G01N33/00G01N33/18C02F103/08
CPCA01G33/00A01K61/60C02F3/32C02F2103/08C02F2201/008C02F2201/009G01M99/00G01N33/0004G01N33/18Y02P60/60Y02A40/81
Inventor 施伟曾昕萌朱奕帆张松浩张礼贤许条建周波
Owner DALIAN UNIV OF TECH
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