气烧并流蓄热式双膛竖窑温度自动控制系统设计

Design of Automatic Temperature Control System for Doublebore Shaft Kiln with Gas-fired and Cocurrent Heat Storage

采用PLC自动控制系统、煤气控制系统、助燃空气/冷却空气控制系统、仪表控制系统,实现了气烧并流蓄热式双膛竖窑温度自动控制系统。通过计算单元、PID调节单元、变频调节单元自动调整煤气/空气量,控制窑膛煅烧温度,依据反馈温度及其他数据实现石灰窑的精准、安全生产。

PLC automatic control system,gas control system,combustion-supporting air/cooling air control system and instrument control system are adopted to realize the temperature automatic control system of double-chamber shaft kiln,through the calculation unit,Pid Control Unit,Frequency Conversion Control Unit automatically adjust the gas/air quantity,control the burning temperature of the kiln chamber,according to the feedback temperature and other data to achieve the accurate and safe production of lime kiln.