糠壳炉控制系统的设计

摘要

糠壳炉主要用于米厂烘干系统,为烘干机提供稳定的热源.介绍了糠壳炉控制系统的总体框架、各个模块和工作流程.上位机采用C#基于VS2008开发环境进行设计,下位机基于MD88模块进行控制和状态监测,并采用热电偶和温度传感器对炉温和水温进行实时检测.控制方式包括手动控制和自动控制两种,自动控制下能够实现无人值守,系统稳定可靠.%Bran shell furnace is mainly used in drying system of rice factory. It provides stable heat source for the drying system. This paper has introduced the overall frame,module and workflow of the control system of bran shell furnace. The upper computer software is designed based on the VS2008 development environment. The lower computer is based on the MD88 module for control and state monitoring,and the thermocouple and temperature sensor are used for real-time detection of the furnace temperature and water temperature. Control methods include manual control and automatic control. Automatic control can achieve unattended. This system is stable and reliable.