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马鞍山矿山研究院和梅山冶金公司铁矿共同担负的“梅山铁矿选厂一、二次球磨分级过程控制”的试验研究任务,于1986年初开始,1988年11月完成工业试验并进行了一个月的生产考核,其控制的主要内容有:采用电子秤与摆式给矿机的调速电机构成定值控制回路;一次球磨机设“电耳”监测,防止球磨机发生“胀肚”事故;用比例给水(恒定给水)法,控制
Maanshan Mining Research Institute and the Meishan Iron Metallurgical Iron Mine jointly responsible for the “Meishan iron ore processing plant primary and secondary milling grading process control” pilot study mission, beginning in early 1986, completed in 1988 November industrial test and carried out a month Of the production assessment, the main control of its content are: the use of electronic scales and pendulum feeder speed control motor constitutes a fixed value control circuit; a ball mill set “electric ear” monitoring to prevent the ball mill “bloating” accident; with a ratio Water supply (constant water supply) method, control