Sewer unblocking equipment for municipal public engineering

Abstract

The invention relates to the technical field of municipal engineering and particularly relates to municipal public engineering sewer unblocking equipment. The equipment comprises a sewer, wherein an embedding groove is formed in an upper end of the sewer, a well lid is embedded in the embedding groove, a plurality of water leakage holes are formed in the well lid, and a first filter disc is embedded in the sewer; the water passing speed of the first filter disc is smaller than that of the well lid; the lower side of the well lid is connected with a plurality of buoyancy balls through connecting rods, and the buoyancy balls are located above the first filter disc; a drainage channel is arranged on the side wall of the sewer, an upper end of the drainage channel is located between the buoyancy ball and the well lid, and a lower end of the drainage channel is located below the first filter disc. According to the equipment, potential safety hazards can be reduced.

Description

technical field [0001] The present application relates to the technical field of municipal engineering, in particular to a sewer unclogging device for municipal public works. Background technique [0002] At present, there are many underground pipe networks in municipal engineering, and the drainage network is its lifeline. On the road or in the green belt, sewers and well covers thereof are often seen. The material of the sewer manhole covers is generally made of steel or concrete, and the well covers are provided with leaking holes. [0003] When the rainfall is large, if the rainwater cannot be discharged into the sewer from the leak hole in time, the rainwater on the road surface will be silted up, making it difficult for vehicles to pass. [0004] The inventor believes that there are certain potential safety hazards for workers to work in heavy rain; and when the manhole cover is opened, the sewer opening will be exposed, and there is a potential safety hazard for pede...

AI Technical Summary

Problems solved by technology

[0003] When the rainfall is large, if the rainwater cannot be discharged from the leak hole into the sewer in time, it will cause rainwater accumulation on the road surface, making it difficult for vehicles to pass. At this time, workers need to open the manhole cover in the rain to drain water

[0004] The inventor believes that there are certain potential safety hazards for workers to work in heavy rain; and when the manhole cover is opened, the sewer opening will be exposed, and there is a potential safety hazard for pedestrians to fall accidentally, so it needs to be improved

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