Application site of Luanxian Sijiaying Iron Mine of HBIS Group Co., Ltd
Screen machine model: Landsky LKFS3061
Mineral: Iron ore
A single deck flip-flow screen, model LKFS3061 from Landsky was used to replace the double deck circular vibration screen 2YA3061 in Sijiaying iron ore processing plant, which is a key plant of HBIS Group Co., Ltd.. The undersize of LKFS3061 is fed to preconcentration magnetic separator, its concentrate and the oversize are fed to primary grinding, the tails of magnetic separator are fed into the tailings hydrocyclones. The average efficiency of LKFS3061 is 98.49%, which is 36.4% higher than the circular vibrating screen. The operation is stable, and the amounts of tailings discarding of the preconcentration magnetic separator is about 30% after application, the grinding grade is improving by 3.96%, and all indexes remained well.