锥形旋筒筛清砂机在浓缩中的应用唐钢石人沟铁矿于１９９１年４月，开始实施尾矿高浓度输送工程，分别于１９９２年１１月和１９９３年３月组织了试车，但都因尾矿颗粒粗，滤石器筛孔堵塞，筛上量大，排矿频繁等原因，不能正常运转。经有关工程技术人员研究探索，提出并实... Cone-shaped cylinder sieve sand cleaning machine in the application of the Tang Dynasty Shirengou iron mine in 1991 April, began the implementation of high-concentration tailings transport project, respectively, in November 1992 and March 1993 organized a test drive, but both Tailings due to coarse particles, sieve sieve plug, sieve on the amount of frequent mining and other reasons, can not be normal operation. After the relevant engineering and technical personnel to explore, put forward and real ...