Interlocking automatic control water quality sewage system

By using an interlocking automatic control system for water discharge, the pH value and conductivity of condensate are monitored and processed in real time, solving the problem of abnormal condensate water quality and improving the efficiency and stability of water quality management.

CN224383613UActive Publication Date: 2026-06-19GUIZHOU KAILIN GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUIZHOU KAILIN GRP CO LTD
Filing Date
2025-05-06
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

In existing technologies, abnormal water quality of condensate (low pH value, abnormally high conductivity) is not monitored and treated in a timely manner, which poses potential risks to subsequent production processes, and the reliance on manual operation results in low efficiency.

Method used

An interlocked automatic water quality discharge system is adopted. The pH value and conductivity of the condensate are monitored in real time by a conductivity analyzer. The flow direction of the condensate is automatically controlled by the interlocking connection of the first and second control valves to ensure that abnormal water quality is discharged to the condensate wastewater tank and prevented from entering the mixed ion exchanger.

Benefits of technology

It enables real-time monitoring and automated treatment of condensate, improving the efficiency and accuracy of water quality management, avoiding the impact of abnormal water quality on subsequent processes, and ensuring stable system operation.

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Patent Text Reader

Abstract

This application discloses an interlocked automatic control system for water quality discharge, used for real-time monitoring of condensate water quality. The interlocked automatic control system includes: a main inlet pipe, a first control valve, a second control valve, branch pipes, and a conductivity analyzer. The pH probe and conductivity probe of the conductivity analyzer are respectively installed on the main inlet pipe, and the conductivity analyzer is used to measure the pH value and conductivity of the condensate. The first control valve is installed on the main inlet pipe and is located between the conductivity analyzer and the outlet of the main inlet pipe. A branch outlet is provided on the main inlet pipe and is located between the conductivity analyzer and the first control valve. The branch outlet is connected to the branch pipe. The second control valve is installed on the branch pipe. The conductivity analyzer, the first control valve, and the second control valve are interlocked together via a control bus.
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