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Movable ocean floating object interception dredging net and using method

A technology for floating objects and oceans, which is applied in sea area engineering, coastline protection, and cleaning of open water surfaces. It can solve problems such as difficulty in coping with the nearshore flow field environment, huge engineering volume, and high cost, and achieve high-efficiency dredging or gathering cleaning. , high-efficiency capture and removal, and the effect of reducing hazards

Active Publication Date: 2017-12-29
DALIAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The difficulty mainly has two aspects. First, marine engineering such as artificial structures is expensive and has a huge amount of engineering. Because of some worthless marine floating debris, the construction of arduous and huge marine dredging dams is often not worth the candle.
Secondly, even if such a fixed marine floating debris diversion dam is successfully built, it is still difficult to cope with the rapidly changing nearshore flow field environment in the ocean
The nearshore ocean current field often changes with the wind field, seasons and other factors. The marine floating debris diversion dams of fixed buildings are likely to work well under certain conditions, but in other seasons or weather conditions due to changes in the flow field ineffective, or even negative

Method used

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  • Movable ocean floating object interception dredging net and using method
  • Movable ocean floating object interception dredging net and using method

Examples

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Embodiment 1

[0031] Implementation example 1, using the interception and dredging net of this patent to intercept and dredge the jellyfish that broke out in the industrial water intake sea area.

[0032] As attached in the manual figure 1 As shown on the left side of the figure, assume that the direction of the main sea current in a certain industrial seawater intake channel is from left to right in a certain period, and then a large number of explosive jellyfish are brought into the left side of the water intake channel by the ocean current, which pour into the industrial seawater cooling system and affect its normal operation. Take a special intercepting and dredging net designed by this patent, link its side net with inflatable tubes to the coast through rivets, or bury it in the coast, or combine it with the coast by other means, and extend it to the seabed. High holding power anchor anchors. The remaining part of the intercepting and dredging net is deployed and anchored by another ...

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Abstract

The invention discloses a movable ocean floating object interception dredging net and a using method. The main body of the movable ocean floating object interception dredging net is a rectangular net made of a polymer material. Floating balls and sunken blocks are arranged on an upper net rope and a lower net rope correspondingly so that the interception dredging net can be supported tightly upwards and downwards, and the relatively-stable rectangular shape is kept. Aerator pipes are arranged on the lower net rope or at the position deep in the water away from the water surface by 10m. A side net rope inflation pipe is used for aeration. The lower net rope is provided with two high holding power anchors. The interception dredging net can be arranged in the ocean at will by adjusting the arrangement positions of the high holding power anchors, the optimal interception dredging effect or the interception dredging net arrangement angle, length and sensitive protected object distance meeting the actual production needs can be obtained, and the interception dredging net can be adjusted and optimized at any time according to the ocean current direction change condition. Multiple nets can be connected in series for use, the movable ocean floating object interception dredging net is used for interception dredging or interception capturing of ocean floating objects manually or naturally, adjustment and optimization can be made at any time according to the actual situations, the optimal interception dredging effect can be maintained and the application prospects are good.

Description

technical field [0001] The invention belongs to the field of interception, dredging and clearing of marine floating objects, and relates to a movable intercepting and dredging net of marine floating objects and a use method, which can be used for the management of marine ecological environment. Background technique [0002] There are often various floating and suspended objects in the ocean, man-made, such as plastics and other floating garbage; there are also natural ones, such as enteromorpha, jellyfish and other floating plants and animals. When these natural or man-made floating objects gather in piles, especially when natural floating objects break out, they often cause disasters to coastal socio-economic production and human activities. For example, when Enteromorpha and jellyfish break out, they will affect the beauty of the coastal landscape and pollute seawater. Bathing places, blockage of various seawater engineering pipelines, etc., and even dangerous incidents of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B8/02E02B15/08
CPCE02B8/02E02B15/08E02B15/0807E02B15/0864
Inventor 游奎钟喆陈泽文马彩华张芳朱玲孙守林马洪钢刘心田徐华韩方鑫王绍军
Owner DALIAN UNIV OF TECH
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