when two sets inlet pump are in operation, two sets return sludge pump will be automatically switched on by plc.
当进水泵有三台运行时,plc程序将相对启动三台污泥回流泵。
operation of excess sludge pump is controlled by the computer inside central control room or by plc under automatic mode.
由中控室内的终端机开关旁通电动蝶阀或由plc控制自动运行。
selector switches for the excess sludge pump is located on mcc2, it is equipped with an emergency stop.
剩余污泥泵的选择制设在mcc2上,在水泵旁设紧急按钮。
a step e can also be set after the step d, wherein, the scum in the scum pool is sent to a sludge dewatering system by a sludge pump for carrying out dewatering treatment.
本发明步骤d后面还可设置步骤e。浮渣池内的浮渣经污泥泵送到污泥脱水系统进行脱水处理。
but the double-acting type sludge pump moves back and forth every time one time completes two times attracts the draining water movement.
而双作用式泥浆泵每往复一次完成两次吸排水动作。
when one set inlet pump is switched on, one set return sludge pump will be automatically switched on by plc.
当进水泵有两台运行时,plc程序将相对启动两台污泥回流泵;
how to understand the sludge pump performance two parameters?the sludge pump performance's two main parameters are the displacement and the pressure.
如何理解泥浆泵性能的两个参数?泥浆泵性能的两个主要参数为排量和压力。