义桥煤矿水源井自动控制系统改造

Reconstruction of automatic control system of water source well in Yi Qiao coal mine

根据义桥煤矿用水规律,在水源井水塔顶部安装压力变送器与PID调节器,实现用水压反馈信号,动态调节潜水泵的运转速度,保证整个供水系统的恒压供水,有利于设备平稳运行,减少设备启停次数,减少了停水现象的发生。

According to Yi Qiao coal mine water law, the installation of pressure transmitter with PID regulatorat the top of the water tower, realized the water pressure feedback signal, dynamically adjusting the speed of thesubmersible pump, ensure the constant pressure water supply of the water supply system, is conducive to the smoothrunning of equipment, reduce equipment start and stop times, and reduce the occurrence of water supply.