Low operating cost:Compared with conventional mechanical agitation flotation machines,it can save 1/3-1/2 of electricity. High sorting accuracy and low ash content of clean coal:The ash content of clean coal can be reduced by 1~2%compared with conventional mechanical stirring flotation machines. Good flotation effect:It is equipped with automatic liquid level control and electronic control device,and the foam is highly refined,thus improving the flotation effect. The wearing parts are highly durable:the impeller is always active in the machine,which plays a role in removing accumulated materials and debris,reducing the damage to components due to debris;and the impeller of the mixing device is made of ground rubber. Enhanced wear resistance.