PH-based rainwater and sewage pipe network intelligent diversion device

Abstract

The invention discloses a pH-based rain and sewage pipe network intelligent diversion device, comprising a control box, a sewage pump, a liquid level gauge, a pH value sensor, an intelligent control system, wherein the intelligent control system controls the start and stop of the sewage pump, and the sewage pump discharges the sewage to a designated sewage well; the pH-based rain and sewage pipe network intelligent diversion device comprises a control box, a sewage pump, a liquid level gauge, a pH value sensor and an intelligent control system. At least two liquid level data are preset in thatintelligent control system, which are marked as a start liquid level and a shutdown liquid level, and the shutdown liquid level is high than the top elevation of the sewage pump; When the liquid level measured by the liquid level gauge is higher than the starting liquid level and the pH value measured by the sensor is greater than 9 or less than 6, the sewage pump is started to work. Turn off thesewage pump when the pH value measured by the sensor is between 6 and 9 or when the level measured by the level gauge is lower than the shut-off level. The invention can realize the secondary collection of sewage. The device can collect initial rainwater, reduce pollutants into the river; Intelligent control system, which can realize automatic rainwater and sewage distribution; Flood discharge and drainage will not be affected.

Description

technical field [0001] The invention belongs to the technical field of rain and sewage pipe network reconstruction, in particular to an intelligent rain and sewage diversion device for a pipe network, which is mainly used in the field of rain and sewage combined pipe network reconstruction. Background technique [0002] At present, most of the old urban areas in our country adopt the confluence system, and the sewage is directly discharged into the river, resulting in black and smelly water. The diversion transformation of rainwater and sewage pipe network has become an important means of river source control and sewage interception. However, the traditional rain and sewage diversion renovation project has a large workload and a long construction period, which brings inconvenience to residents' life and transportation. In particular, the pipe network in the old urban area is outdated and complicated, and the renovation costs a lot. Practice has proved that implementing suc...

AI Technical Summary

Problems solved by technology

However, the traditional rain and sewage diversion renovation project has a large workload and a long construction period, which brings inconvenience to residents' life and transportation.

In particular, the pipe network in the old urban area is outdated and complex, and the renovation costs a lot

Practice has proved that the implementation of such a project in densely populated urban areas and commercial blocks requires a large amount of engineering and a long construction period, which will bring great inconvenience to residents' lives and traffic

[0003] In addition, if the rain and sewage are simply diverted, and the treatment of the initial rainwater is abandoned, and it is directly discharged into the water body, the highly polluted initial rainwater will become an important source of water pollution.

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