基于触摸屏控制的煤列抑尘剂自动配料系统设计研究

摘要

The coal dust suppressant batching is a primary assignment in the process of coal dust suppression, and automatic batching system can accurately controls the precision of the ingredients. In this paper,to design the structure of automatic batching system,using the S7-300 PLC that is programmable controller to controls the automatic batching system for feeding,mixing and stirring,in addition to design a site operation panel for field operation personnel to maintenance these equipment,then to develop the man-machine interface on the Wincc flexible2008 SP4 software platform to achieve the touch screen controlling,so it achieves the coal dust suppressant to automatic batching at last,this is of great significance in practical application in the future.%煤列抑尘剂的配料在煤列抑尘过程中是一个首要任务，自动配料系统能够精确地控制配料的精度。对自动配料系统的结构进行设计，采用S7-300 PLC可编程控制器控制自动配料系统的给料、混合和搅拌，并且设计了一个现场操作面板供现场操作人员进行设备维护；然后在Wincc flexible2008 SP4软件平台上进行人机界面开发，通过触摸屏控制系统，从而最终实现了煤列抑尘剂的自动配料。