基于PLC的生物质连续内热炭热及净化装置自动控制系统

Automatic Control System of Biomass Continuous Carbon Heat and Purification Device Based on PLC

生物质内热及净化装置采用PLC进行现场电气设备的控制,通过开关量模块输入设备的动作状态,通过模拟量模块输入生产工艺所需的温度、压力、流量等参数,通过上位机在WinCC画面上显示。对该自控系统进行硬件配置和软件程序设计,控制现场设备的动作,从而达到生物质热裂解及净化的工艺要求,满足了生产需要,该系统已经在实际生产中投入使用,达到良好效果。

Biomass heat and purification device using PLC site electrical equipment control,through the action state of the switch module input device,parameters required by the production process of analog input module of temperature,pressure and flow,through the host computer in the WinCC screen display.The hardware configuration and software design of the automatic control system,control the action of field equipment,in order to meet the requirements of biomass pyrolysis and purification technology,to meet the needs of production,the system has been put into use in actual production,achieve good results.