耐火与石灰 ›› 2015, Vol. 40 ›› Issue (6): 19-20.

• 综述 • 上一篇    下一篇

PLC技术在脱硫石灰石粉生产线中的应用

李庆云   

  1. 河北龙凤山炉料有限责任公司, 怀来075400
  • 出版日期:2015-12-10 发布日期:2015-12-10

Application of PLC technology on production line of desulfurized limestone

Li Qingyun   

  1. Longfengshan Furnace Materials Co.,Ltd., Hebei,Huailai 075400, China
  • Online:2015-12-10 Published:2015-12-10

摘要:

针对环保脱硫制剂石灰石粉加工系统的工艺控制要求,通过采用S7-300、Profibu-DP总线通信、变频调速及远程视频监控技术,实现了磨粉系统的自动化控制,取得了良好的效果。提高了给料、选粉的精确度,石灰石粉料的合格率有了明显提高。

Abstract:

According to the requirements of control process of environmental desulfurized limestone powder processing system, the automation control of milling system is realized by using S7-300, Profibu-DP bus communication, frequency control and remote video monitoring technology, and increases the accuracy of materials charging,powder selecting and qualified rate of limestone powder.

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