J4 ›› 2012, Vol. 25 ›› Issue (3): 88-91.doi: 10.3976/j.issn.1002-4026.2012.03.018

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An automation control system of an emulsified asphalt production equipment

 ZHENG Jiang-Hua, WU Hao, LIU Cheng-Ye, MA Shi-Guo   

  1. handong Provincial Key Laboratory of Robot and Manufacturing Automation Technology, Institute of Automation, Shandong Academy of Sciences,Jinan 250014,China
  • Received:2011-12-05 Online:2012-06-20 Published:2012-06-20

Abstract:

       We employ a PLC process control system to perform online monitoring of the liquid level, flow, temperature and pressure in the Elestex production process.In order to increas the burdening accuracy of the Elestex and implementing the automation control of Elestex production. The system can control a switch and its opening and perform online monitoring. Experiments show that the system is stable and reliable and can produce the qualified Elestex.

Key words: emulsified asphalt, PLC, configuration, automation

CLC Number: 

  • TE626.8+61