The characteristic of the high efficiency agitating tank are:
1. Diameter of impeller is larger, so the peripheral speed of the impeller is increased, agitating ability to the ore magma and medicament is improved.
2. The impeller is designed into umbellate form, agitating and cycling ability to the ore magma and medicament is improved.
3. There equipped with a diversion in which the impeller is in it. The improvement of the agitation ability increased the nagative pressure caused by slurry movement, which is confined to a limited space by the diversion, reinforcing the sucking ability for slurry and chemical and further strengthening the cycling effect of the slurry and chemical.

4. The umbellate form impeller produces downhill pressure operation, so that the sucking forde is reinforced again, then the cycling effect of the slurry and chemical is strengthened as well.
5. Beneath the duct, jets are arranged, which is also helpful to the cycling.
Complete agitation and cycling of the slurry and chemical have the mineral surface to be fully contacted with chemical, being benefit to flotation.

only mineral surface is 100% reagent-contacted, high recovery is guaranteed.