摘要
利用可编程序控制器S7-200作为主控制器,配合反冲过滤器实现了洗煤厂污水的重复利用。可以有效地降低水资源浪费,降低生产成本,提高洗煤作业的环保水平。
Programmable logic controller S7-200 be main controller, cooperated with reverse-washing filter, the washing coal plant dirty water is re-used. The waste of water resource is decreased and the cost of product is reduced, the level of environment protection is improved.
出处
《机械管理开发》
2014年第2期55-56,共2页
Mechanical Management and Development
关键词
可编程序控制器
反冲洗过滤器
环保
洗煤
programmable logic controllers
reverse-washing filter
environment protection
wash coal
