脉冲反吹袋式除尘器自控系统研制

DEVELOPMENT OF THE OPPOSITE-BLOWING PULSE PACKE TTYPE DUST PRECIPITATOR CONTROL SYSTEM

根据国内钢铁行业除尘环保设备的现状和工艺要求,针对广泛应用的脉冲反吹袋式除尘器,采用高性能可编程序控制器实现其运行控制。本文主要介绍了PLC系统的数字量输出矩阵的实现和脉冲反吹控制的方法,并简单介绍了本系统的优点。

According to the current situation of the dust removing plant and technological requirement of the domestic steel industry, aim at the opposite-blowing pulse packet type dust precipitator that employ extensively, adopt high performance PLC to realize the operation control. This text has mainly introduced the realization of the digital output matrix of PLC system and the method of opposite-blowing pulse control, and has introduced the advantage of this system briefly.