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Municipal sewage pipe flushing and diversion system and method

A municipal sewage and diversion system technology, which is applied in the sewer system, waterway system, cleaning sewer pipeline, etc., to solve the problem of early rain regulation and storage, good flushing effect, and high degree of automation.

Pending Publication Date: 2019-11-01
WUHAN SHENGYU DRAINING SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the shortcomings of the above-mentioned background technology, and provide a system and method for flushing municipal sewage pipes with separate streams. The flushing equipment is simple, does not hinder flood discharge, solves the problem of flushing water, saves resources, and has low cost

Method used

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  • Municipal sewage pipe flushing and diversion system and method
  • Municipal sewage pipe flushing and diversion system and method

Examples

Experimental program
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Effect test

Embodiment 1

[0038] See figure 1 with figure 2 As shown, the present invention provides a drainage pipeline flushing system, which has an inclined drainage pipeline. The drainage pipeline includes an inclined municipal rainwater pipe 10 and a municipal sewage pipe 11, and also includes a diversion facility 2, a storage facility 3, and a flushing pipe 4. .

[0039] A number of diversion facilities 2 are arranged at intervals along the municipal rainwater pipes. The diversion facilities 2 are provided with water inlets, first water outlets and second water outlets. The water inlets are connected to the upstream drainage pipes, and the first water outlets are connected to the downstream drainage pipes. 2 is used to divert sewage and / or initial rainwater entering the municipal rainwater pipe 10 from mid-late rainwater, and the domestic sewage and / or initial rainwater entering the municipal rainwater pipe 10 flows to the storage facility 3, and the mid-late rainwater flows downstream. The divers...

Embodiment 2

[0044] On the basis of the above embodiment 1, the system in this embodiment 2 also includes a first water conservancy switch 30 and a second water conservancy switch 31. The first water conservancy switch 30 is located near the second water outlet or the water inlet of the storage facility 3 The second water conservancy switch 31 is set at the water outlet of the storage facility 3 or on the flushing pipe 4 to control the opening or closing of the flushing pipe 4. In this embodiment, the first water conservancy switch 30 is set at the second water outlet of the shunt facility 2. When a flushing pipe 4 or a flushing pipe 4 is connected to a regulating and storing facility 3, the second water conservancy switch 31 is set on the regulating and storing facility 3. At the water outlet of the facility 3, when several flushing pipes 4 are connected to the same storage facility 3, the second water conservancy switch 31 is set on the flushing pipe 4 to individually control the opening o...

Embodiment 3

[0049] On the basis of the above-mentioned embodiment 1, the system of this embodiment 3 also includes a first water conservancy switch 30 and a second water conservancy switch 31, the first water conservancy switch 30 is arranged near the second water outlet or the water inlet of the storage facility 3 , Used to control the water inlet of the storage facility 3, and the second water conservancy switch 31 is set on the water outlet of the storage facility 3 to control the opening or closing of the flushing pipe 4. The first water conservancy switch 30 in this embodiment is set at the second water outlet of the shunt facility 2. When a flushing pipe 4 is provided or the flushing pipe 4 is connected to a storage facility 3, the second water conservancy switch 31 is set at the storage facility The water outlet of facility 3. The first water conservancy switch 30 in this embodiment can select equipment such as gates, valves, weir gates or gate valves according to the actual use env...

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Abstract

The invention discloses a municipal sewage pipe flushing and diversion system. The system is provided with a drainage pipe which comprises a municipal rainwater pipe and a municipal sewage pipe, and is characterized by further comprising a plurality of diversion wells arranged at intervals along the municipal rainwater pipe, pondage facilities and flushing pipes, wherein each diversion well is provided with a water inlet, a first water outlet and a second water outlet, the water inlets are connected with the municipal rainwater pipe at the upstream, and the first water outlets are connected with the municipal rainwater pipe at the downstream; the pondage facilities are provided with water inlets and water outlets, the water inlets of the pondage facilities communicate with the second wateroutlets, the pondage facilities are used for storing water diverted by the diversion wells, and the horizontal height of the pondage facilities is higher than that of the municipal sewage pipe; one ends of the flushing pipes are connected with the water outlets of the pondage facilities, the other ends are connected with the municipal sewage pipe, and the flushing pipes flush the municipal sewagepipe with the water stored in the pondage facilities. Flushing equipment is simple, flood discharge is not hindered, the problem of flushing water is solved, resources are saved, and the cost is low.

Description

Technical field [0001] The present invention relates to the technical field of drainage, in particular to a system and method for flushing a divided municipal sewage pipe. Background technique [0002] The current drainage pipeline has serious mud accumulation and excessive mud accumulation, which seriously hinders the flood discharge capacity of the drainage pipeline. Therefore, the pipeline needs to be cleaned regularly. The current domestic cleaning method is to install flushing equipment in the pipeline, such as micro-retention gates, Open weir doors, eccentric block doors, and the environment in the drainage pipes are harsh. The door panels of these devices are submerged in sewage. Because there are various floating objects, particles and silt in the sewage, the door panel and the door frame are easily blocked and jammed, causing the door panel A mechanical failure occurred with the door frame. In addition, most of the drive mechanisms of these equipment use electric drive ...

Claims

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Application Information

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IPC IPC(8): E03F3/02E03F5/04E03F9/00E03F5/10
CPCE03F3/02E03F5/0401E03F9/007E03F5/10Y02A10/30
Inventor 李远科熊学忠
Owner WUHAN SHENGYU DRAINING SYST
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