A decontamination and purification structure applied to urban sewers

Abstract

The invention provides a decontamination and purification device for urban sewers, which comprises a fixing block of urban sewage decontamination and purification device, an inclined water guiding block, a drainage channel, a first baffle, a barb, a drainage plate, a filter screen, a vertical baffle, an automatic turning wheel, a floating block, a telescopic rotating piece, a collecting opening, a curved collecting groove, a collecting opening baffle, a second baffle, and a bead hole.The fixing block is connected with inclined water guiding block and covers the top of the drainage channel, the arranged first baffle and second baffle can conveniently guide and store rainwater entering the drainage channel, and the stored rainwater can enter the drainage plate and then flush the automatic turning wheelthrough the filter screen,the rotation of the automatic turning wheel drives arotating piece to rotate, water potential energy can be converted into mechanical energy of the automatic turning wheelfor rotation while the height difference of water flow is used for flushing so that foreign matters around the automatic turning wheel are cleaned, and the effect of automatic cleaning is achieved.

Description

technical field [0001] The invention belongs to the technical field of urban roads and building facilities, and more specifically relates to a decontamination and purification device for urban sewers. Background technique [0002] During the construction of urban roads, grooves are excavated and poured with cement to arrange semicircular or semi-polygonal frames, and cast iron hook covers are laid on the top. For the safety of pedestrians and vehicles, to prevent pedestrians from accidentally entering the drainage canal and causing damage, and to realize the decontamination and purification of the drainage canal requires regular organization and manual cleaning of the garbage and foreign objects on the inner wall. [0003] Based on the above description, it is found that the existing decontamination and purification of drains used in the above occasions is too traditional and has poor functionality. In particular, regular organization of manual cleaning consumes a lot of man...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned technical problems, the present invention provides a decontamination and purification device for urban sewers to solve the problem that the existing decontamination and purification of sewers used in the above-mentioned occasions is too traditional and has poor functionality, especially the regular organization of manual cleaning consumes a lot Manpower and material resources, the built-in structure of the cast iron cover plate hook cover can not effectively isolate the garbage and foreign matter, resulting in blockage of the drain, and the problem that the blocked foreign matter is inconvenient to clean

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