Modern Mining ›› 2024, Vol. 40 ›› Issue (02): 247-250.
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In order to solve the problems in the existing filling system of Suichang Gold Mine，such as
the easy blockage of tailings bucket warehouse，the inability of large angle belt conveyor to adjust the feed⁃
ing amount by frequency conversion，the low speed of horizontal biaxial mixer，the small working flow rate
of filling slurry，and the lack of automatic control system of filling system，the upgrading and transformation
of high concentration paste-like filling system was carried out.The results show that the quality and effect of
filling can be significantly improved by the transformation of tailings bucket warehouse，using frequency
conversion plate belt feeder，high speed mixing barrel and small diameter filling pipe，and upgrading the au⁃
tomatic control system. The total investment of filling system transformation is about 900，000 yuan，and the
comprehensive filling cost is about 40.0 yuan/t.
