Remote control system for automatic control system of water plant

Brief description: The automatic control system of the water plant is suitable for remote monitoring and management of water supply enterprises. Water plant operators can remotely monitor the water level, incoming flow rate, outgoing flow rate, outgoing pressure, water quality, and other information of the water tank in the water plant control room; Remote monitoring of the working conditions of pressure pump units, power distribution equipment, and other automation equipment; Remote control of the start and stop of the booster pump.

Automatic control system of water plantSuitable for remote monitoring and management of water supply plants by water supply enterprises.

Automatic control system of water plantcompose

The various units of the water plant are relatively independent but have some degree of connection, because the process is independent, so the process is divided into three control units (water intake unit, filter unit, water supply unit). Based on these characteristics, the automation control system generally adopts the PLC automatic control system mode.

The automation control design of water plants using PLC automatic control system generally adopts a one master station and multiple slave stations structure, which can well meet the control and monitoring of domestic water plant automation. The control points are distributed at the positions of the water plant and the actuator. The equipment in the centralized unit area is monitored by the PLC station. Through the communication network, each PLC station is monitored by the upper computer to achieve automatic control of the entire water plant. In the control unit, the PLC station realizes automatic control of the equipment in the unit. This makes the system more reliable, and when a control unit sends a fault, it will not greatly affect the automatic operation of other devices, while reducing wiring costs.

(1) Control room station: Use the upper computer to monitor and record data for the entire system, while leaving four remote (telemetry, remote signaling, remote adjustment, remote control) system interfaces for communication with the upper management system.

(2) Water intake control station: monitoring of water intake pumps, sewage pumps, exhaust valves, etc

(3) Filter control room stations: various backwash filters, sedimentation tank sludge valves.

(4) Water supply control room station: Monitor the water supply pump and sludge discharge pump.

Water plant monitoring system

01. The system can monitor the working condition of water source well pumps in real time, including current, voltage, electrical energy, pump switch status, protection status, outlet pressure, and outlet flow rate. Can remotely start and stop the water source well pump.

02. The system can monitor real-time information such as incoming flow rate, outgoing flow rate, outgoing pressure, water level in the pool, and residual chlorine.

03. The system can monitor the working status, chlorination speed, and automatically/remotely control the start and stop of the chlorination machine in real time.

04. The system can monitor the working status of the booster pump group in real time, including switch status, protection status, voltage, current, frequency, etc.

05. The system can automatically and remotely control the start and stop of the booster pump. Automatically adjust the water pump speed according to the outlet pressure.

06. The system can monitor distribution station information in real-time, including switch status, current, voltage, electrical energy, etc.

The characteristic of unmanned operation in the water pump room, as the name suggests, is that all working conditions can be judged and acted upon by the PLC program. No need for on duty personnel to be on duty at all times.