Self-protection ecological floating bed suitable for flood discharge river channel

Abstract

The invention relates to a self-protection ecological floating bed suitable for a flood discharge river channel, and belongs to the technical field of water environment protection. The self-protection ecological floating bed comprises aquatic plants and a floating bed matrix, wherein the floating bed matrix is of an interior hollow structure; the aquatic plants are planted on the floating bed matrix; the self-protection ecological floating bed further comprises a protection plate, a lifting rope and a front fixing rod; the protection plate is located on the front side of the floating bed matrix by taking the running water direction as a reference; the lower end of the front fixing rod is fixedly connected with a riverbed, and the upper end of the front fixing rod penetrates through the front end of the floating bed matrix and extends out of the water surface; the protection plate is arc-shaped; the two ends of the protection plate are rotatably connected with the two ends on the front side of the floating bed matrix; the middle end of the protection plate is fixedly connected with the front end of the lifting rope; the middle end of the lifting rope is slidingly connected with the top of the front fixing rod; the rear end of the lifting rope is fixedly connected with the floating bed matrix. According to the self-protection ecological floating bed, the protection plate is arranged in the water incoming direction of the floating bed, so that the direct impact of water bodies with high flow velocity on a root system area of the floating bed can be effectively blocked and shunted. Therefore, the formation and development of a root system and a surface biomembrane structure are guaranteed, and the root system of the plants is prevented from being wound and wrapped by rubbish in flow in a flood season.

Description

technical field [0001] The invention relates to a self-protective ecological floating bed suitable for flood channels, belonging to the technical field of water environment protection. Background technique [0002] With the increase of regional population density and the rapid development of social economy, the discharge of domestic and industrial sewage has increased rapidly, and the pollution load of many rivers has approached or exceeded its critical value, and the pollution situation is severe. At present, a variety of water pollution control and restoration methods have been applied to the treatment of water eutrophication. Among them, artificial ecological floating bed is a typical surface water ecological restoration technology. This method not only has comprehensive functions such as purifying water quality, improving water surface landscape, creating habitat space for animals and plants, and reducing waves, but also has low investment, good treatment effect, and no ...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide a self-protective ecological floating bed suitable for flooding rivers, aiming at overcoming the severe damage to the root system and the flow resistance of the common floating beds widely used at present during the flooding period of the river channel. Therefore, the application scope of the artificial ecological floating bed can be further expanded and the water purification efficiency can be improved.

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