Sewer accelerated drainage device

Abstract

The invention relates to a sewer accelerated drainage device which comprises an above-well fixed frame, an in-well support frame, a vertical accelerated drainage mechanism and a transverse accelerateddrainage mechanism. The in-well support frame includes a vertically-arranged cage, the lower end of the cage is provided with the transverse accelerated drainage mechanism, the transverse accelerateddrainage mechanism is located below the vertical accelerated drainage mechanism and is located at the communicating position of a pipe well and a horizontal sewage pipe, the upper end of the cage isconnected to the above-well fixed frame through a plurality of vertical telescopic devices, the vertical accelerated drainage mechanism includes a first acceleration paddle which enables water to flowdownwards in an accelerated manner in the rotating process, and the transverse accelerated drainage mechanism comprises a second acceleration paddle which enables the water to flow towards one side in an accelerated manner in the rotating process. The sewer accelerated drainage device has the advantages that the vertical accelerated drainage mechanism and the transverse accelerated drainage mechanism are arranged in the pipe well, so that the flowing speed of water flow flowing to the downstream from the interior of a sewer at a water accumulating point can be can greatly enhanced, drainage is accelerated, and the problem of urban waterlogging is effectively solved. The sewer accelerated drainage device is simple in structure, low in cost and easy to install and removal and strong in applicability, and the transverse accelerated drainage mechanism can be lifted up and down.

Description

technical field [0001] The invention relates to a drainage device, in particular to an accelerated drainage device for a sewer. Background technique [0002] As we all know, drainage is a systematic and complex project in urban planning. The planning and construction of urban sewer main pipelines are based on flood disasters that occur once in 50 or 100 years. The planning is correct, but there are certain factors in the implementation process that will cause the sewer pipeline to be blocked, for example, because of a certain When the foundation of the pipe section subsides, the subsidence part will block part of the water flow area of ​​the sewer pipe due to the accumulation of sediment, thus making the drainage difficult and causing water accumulation. The existing drainage method is to drain outwards with water pumps or naturally and slowly drain from sewers, because the economic losses caused by floods caused by accumulated water are huge, and it also poses threats to t...

AI Technical Summary

Problems solved by technology

[0003] The invention provides an accelerated drainage device for sewers, which aims to accelerate the drainage speed of the sewers to solve the problem of urban waterlogging and internal waterlogging caused by poor drainage

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