Combined ecological floating bed suitable for urban river channel environment restoration

Abstract

The invention relates to the technical field of river channel environment treatment, and discloses a combined ecological floating bed suitable for urban river channel environment restoration. The combined ecological floating bed comprises a frame and tray assemblies evenly distributed and connected in the middle of the frame, the frame is composed of transverse beam rods and longitudinal beam rodswhich are attached to the outer side faces of the tray assemblies, each tray assembly is composed of a floating disc and a bearing basin in threaded connection with the middle of the floating disc, and each floating disc is composed of a disc base and strong magnets evenly distributed on the outer side of the disc base in the circumferential direction in an embedded mode; splicing between the tray assemblies and splicing between the tray assemblies and the frame are completely achieved through powerful attraction between magnetic attraction grooves II and magnetic attraction grooves I, the whole splicing time is short, and the working efficiency is improved. When local maintenance is carried out or disassembly is carried out for changing the overall combination shape, a binding rope doesnot need to be disassembled, only the tray assemblies and the frame need to be attached and separated, the workload is small, and therefore maintenance and rectification are better facilitated.

Description

technical field [0001] The invention relates to the technical field of river course environment treatment, in particular to a combined ecological floating bed suitable for urban river course environment restoration. Background technique [0002] River cleaning is an important way to control and improve the river environment. In the existing technology, aiming at the eutrophic water quality, the ecological engineering principle is used to degrade the COD, nitrogen and phosphorus content in the water. Ecological floating bed technology mainly takes aquatic plants as the main body, uses the principle of soilless cultivation technology, uses polymer materials as carriers and substrates, applies the symbiotic relationship between species, makes full use of the water body space niche and nutritional niche, so as to establish an efficient artificial ecology systems to reduce the pollution load in water bodies. In the existing technology, the restoration of the ecological floating ...

AI Technical Summary

Problems solved by technology

[0003] 1. In the ecological floating bed in the prior art, when the various parts are spliced, they are generally fixed by rope binding. Although this fixing method is firm, the splicing time is long, which consumes a lot of labor and increases the construction cost;

[0004] 2. After the ecological floating bed in the prior art is fixed into a certain shape by splicing, when performing partial maintenance or splitting in order to change the overall combined shape, it is necessary to untie the binding ropes between the various parts and re-bundle them to work. The amount is huge, so it is not conducive to maintenance and rectification

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