A movable marine floating object interception and dredging net and its application method

Abstract

A movable net for intercepting floating objects in the ocean and its use method. The main body is a rectangular net made of polymer materials; the upper and lower nets are respectively equipped with floating balls and sinkers to support upward and downward Tightly intercept the dredging net to maintain a relatively stable rectangular shape; there is an aeration tube on the lower net or at a depth of 10 meters, and the aeration is performed by the side net net inflatable tube; there are two large anchors on the lower net, Through the adjustment of the position of the large anchor anchor, the interception and dredging net can be arranged arbitrarily in the ocean, and the best interception and dredging effect can be obtained or the interception and dredging net layout angle, length, and distance from the sensitive protection target can be obtained according to the actual production needs. Changes in the direction of ocean currents are adjusted and optimized at any time. The present invention can be used in series with multiple networks for artificial or natural interception and dredging or interception and capture of marine floating objects, and can be adjusted and optimized at any time according to the actual situation to maintain the optimal interception and dredging effect, and has a good application prospect.

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...

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

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