印把子沟砂石系统生产调试及运行管理

Quality improvement and operation management of Yinbazigou Aggregate Processing System

锦屏一级水电站大奔流料场原岩具有各向异性、磨蚀性指数高、类针片状多、含粉裹泥严重的特点。介绍了印把子沟砂石加工系统工艺设计、工艺改进和管理方面的特色。详细阐述了砂石系统全整形工艺、全湿法生产、含粉裹泥控制的双重冲洗设备、针片状控制和人工砂质量控制等关键技术环节。在生产管理中,全面、正确分析了工艺特点,并且有针对性地选择了合适的工艺优化措施,使砂石处理达到了高质、高效和经济、合理的最佳效果。

The raw rock of Dabenliugou Qaurry at Jinping I Hydropower Station has features of anisotropy,high abrasion index,large amount of needle-shaped and flaky particle and powder mud.The characteristics of Yinbazigou Aggregate Processing System in the aspects of technology design,technology improvement and management are introduced.The key technical links,such as full crushing and shaping technique,whole wet method production,double washing equipment,needle-shaped and flaky particle control and quality control of artificial sand stone,are demonstrated.In the production management,the characteristics of the technique are analyzed fully and correctly and the optimal measures are adopted correspondingly,so that the optimal efforts of aggregate processing,such as high quality and efficiency and economy,can be achieved.