提高矿浆净化用回转筛运行稳定性的实践

IMPROVE THE PULP PURIFICATION WITH ROTARY SCREEN OVER SHOES

针对第二氧化铝厂2011年27万吨扩建项目中投用的净化矿浆用回转筛投用后过料量不足、溢流、排物口淌稀料、筛网使用周期短等问题进行了分析,提出了改善措施,通过技术改进及精细管理,提高了回转筛的过料量,解决了回转筛使用中存在的问题,实现了回转筛平稳运行的目的。

Against the first smelter dioxide 270000 tons in 2011 expansion projects in the purification of putting - in - service proactively pulp with rotary screen putting - in - service proactively after capacity is insufficient, appears the over- flow, row material mouth drips thinners, use cycle is short, this paper analyzed the problem of the screen, the improving measures are put forward, through technological improvement and fine management, improve the rotary screen feed rate, to solve the problems of the rotary screen use, the realization of the aim of the rotary screen running smoothly.