The lead salt and calcium salt are effective activators in the metal ions activation flotation by the anionic collectors.
阴离子捕收剂反浮选时，铅盐和钙盐是浮选铝硅酸盐较理想的活化剂。
2
The gearbox (1) provided with two power output shafts can drive two suits of flotation mechanisms simultaneously, realizing the cover coating of two salt ponds.