CAJ | 학술논문

球磨机配料过程是氧化铝行业对原料进行加工处理的重要工序。在该过程中,碱赤泥浆等多种原料被输送到球磨机中进行混合、研磨后形成生料浆。针对该工业过程的特点及技术要求,利用Siemens公司的S7-300 PLC设计并开发了球磨机配料过程的自动控制系统,包括系统的结构和功能、硬件设计、各种软件程序的开发等。其中软件程序的开发包括逻辑控制程序、连续控制程序和监控画面的开发。所设计和开发的控制系统不仅可以大幅度提高生料浆质量,同时可以节能降耗,为企业创造更多的效益。
구마궤배료과정시양화려행업대원료진행가공처리적중요공서。재해과정중,감적니장등다충원료피수송도구마궤중진행혼합、연마후형성생료장。침대해공업과정적특점급기술요구,이용Siemens공사적S7-300 PLC설계병개발료구마궤배료과정적자동공제계통,포괄계통적결구화공능、경건설계、각충연건정서적개발등。기중연건정서적개발포괄라집공제정서、련속공제정서화감공화면적개발。소설계화개발적공제계통불부가이대폭도제고생료장질량,동시가이절능강모,위기업창조경다적효익。
Ball mill blending process is one of the key producing processes in the sintering alumina production.In this blending process,raw materials are ground and blended in the mill to produce raw slurry.The automatic control system was designed and developed by using S7-300 PLC of Siemens Company in consideration of this industry features and technique requested.The structure,functions and control strategy of this system were all discussed,and the control software was developed.Control software includes the logic control program,continuous control program and picture monitoring.The proposed control system can not only improve the quality of raw slurry,but also can lower energy consumption and create more profit for its enterprise.