Urban black and odorous water treatment system

Abstract

The invention discloses an urban black and odorous water body treatment system, and the system comprises a fixed frame and an intercepting and guiding device; a lifting device is installed in the center of the side, facing the upstream of a riverway, of the fixed frame, and a vibration screening device, a garbage can, a sand washing device, a settling device, a leaching device and a filtering device are installed on the fixed frame; the outlet of the lifting device is located above the vibration screening device; an outlet of the vibration screening device is located above the garbage can, thevibration screening device is located above a sand inlet plate of the sand washing device, a sewage pipe of the sand washing device is communicated with the precipitation device, the side, facing theupstream of the river channel, of the filtering device is communicated with the precipitation device, and a spraying pipe of the leaching device is located above the sand washing device. The invention has the beneficial effects that 1, in-situ treatment of the sludge is realized, and the reduced depth of a riverbed can be reduced; 2, the interception flow guide device and the lifting device are matched to intercept the riverway, so the untreated water body is conveniently isolated from the treated water body; and 3, the integration level of the system is improved, and the layout is reasonableand compact.

Description

technical field [0001] The invention relates to the technical field of black and odorous water treatment, in particular to an urban black and odorous water treatment system. Background technique [0002] Urban black and smelly water is a water environment problem that people strongly report, which not only damages the urban living environment, but also seriously affects the image of the city. [0003] The existing black and odorous water body treatment devices have the following problems: 1. The silt in the river cannot be treated in situ, and it is difficult to clean and transport the silt; 2. It is difficult to intercept the river, and it is not convenient to isolate the untreated water from the treated water; 3. The device integration is low and the layout is scattered. Contents of the invention [0004] The purpose of the present invention is to overcome the above problems existing in the prior art, and to provide a system for treating black and odorous water bodies i...

AI Technical Summary

Problems solved by technology

[0003] The existing black and odorous water body treatment devices have the following problems: 1. The silt in the river cannot be treated in situ, and it is difficult to clean and transport the silt; 2. It is difficult to intercept the river, and it is not convenient to isolate the untreated water from the treated water; 3. Low device integration and scattered layout

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