Industrial park sewage intelligent management and control platform and its control method

Abstract

An embodiment of the present invention provides an intelligent management and control platform for sewage in industrial parks, including: a water quality adjustment system, a water quality monitoring system, and an emergency response system; Sewage from polluting enterprises and living areas, homogeneously adjust the collected sewage to the biochemical system of the sewage treatment plant; the water quality monitoring system includes a monitoring unit, a data processing unit and a control unit, monitor the sewage water quality in each link of the platform, trace the excessive discharge enterprises, and predict enterprises Discharge water quality characteristics, and control the start and stop, flow and residence time of each link of drainage; the emergency treatment system is used to treat accidental sewage and send it to the biochemical system of the sewage treatment plant. The platform can collect sewage by quality, regulate them by quality, and deal with emergency sewage. It realizes real-time analysis, real-time monitoring, and real-time deployment of sewage water quality, making the front-end sewage source of sewage treatment plants more controllable and safer.

Description

technical field [0001] The invention relates to the field of waste water collection, in particular to an industrial park sewage intelligent management and control platform and a control method thereof. Background technique [0002] my country's industrial parks include various types of development zones, such as national-level economic and technological development zones, high-tech industrial development zones, bonded areas, export processing zones, various provincial industrial parks, and even chemical parks of some pure chemical companies, etc. . Some enterprises in the industrial park will produce heavily polluted industrial wastewater, while some enterprises only have domestic sewage without heavy pollution of industrial wastewater. Most of the sewage treatment plants in industrial parks do not have regulating tanks, and the incoming water directly enters the biochemical system for treatment. However, industrial parks still adopt the traditional municipal sewage (gravity...

AI Technical Summary

Problems solved by technology

This kind of collection mode has a good management and control mode in terms of wastewater reaching the park takeover standard, but the basic investment is relatively large, and separate collection cannot be implemented, and there is still a lack of corresponding technical means for energy saving, consumption reduction, and rapid degradation

[0005] In terms of intelligent management and control of sewage collection systems, industrial parks are still in their infancy, and some advanced parks have adopted a PLC automatic control system for one enterprise and one pipe, which can achieve automation levels such as closing valves and stopping pumps exceeding the standard. There are certain control methods and supervision in terms of pollution and elimination of excessive discharge, but there is still a lack of breakthroughs in the overall collection and allocation of quality, and it is impossible to achieve overall management and control, water quality prediction, and water quality regulation of discharged wastewater, which limits sewage treatment plants. Effective combing of incoming water quality

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