URBAN RIVER CHANNEL DIRECT PURIFICATION DEVICE

摘要

An urban river channel direct purification device, comprising a vertically provided support wall plate (1), an upper tray (2) and a lower tray (3) which are transversely provided. The upper end and the lower end of the supporting wall plate (1) are respectively connected to the upper tray (2) and the lower tray (3); the upper tray (2) and the lower tray (3) are semi-circular respectively; a plurality of filler biological walls (4) is also provided between the upper tray (2) and the lower tray (3); the top end of each filler biological wall (4) is fixedly connected to the bottom of the upper tray (2), and the bottom end thereof is fixedly connected to the lower tray (3); the filler biological walls (4) are provided along a radial direction of the upper tray (2)/the lower tray (3); each filler biological wall (4) comprises a filler net rack consisting of two grids (43), and a filler layer for directly purifying river water is provided between the two grids (43). The device can be directly hung on a water side of a vertical retaining wall (5) of an urban river channel and is in close contact with the river water, and the river water is directly purified by means of an adsorption material in the device. Aquatic plants on the outer sides of the filler biological walls (4) can purify the water together with the biological walls, and the environment on both sides of the river channel can also be beautified, so that both water purification and environmental landscaping are realized.