... sand flotation machine is used to separate non-ferrous metals, ferrous metals, precious metals, non-metallic minerals and chemical raw materials, recycle the ... .Structural features: 1, An impeller is equipped with a backward-type double-sided blade, thus the double-loop of the pulp ... ×11501850×2050×1200 2200*2900*1400Single trough Weight (kg)4686001373233826604130 New type sand flotation machine