The SJF round flotation machine is a highly efficient and energy-saving flotation equipment independently developed by our company. It can be widely used to separate non-ferrous, black and non-metallic minerals. The main innovations of this machine are: unique impeller and tank form; foam discharge adopts free overflow type; fluid movement in the tank is reasonable; slurry suspension state is stable; slurry distribution is uniform; foam layer is stable; automatic control system for slurry level is working Reliable and easy to adjust. It has the following 12 advantages:

1. Large-scale: Since the geometrical shape of the circular flotation machine has a relatively uniform force distribution and has no defects of stress concentration, it is very suitable for large-scale development.

2. Non-sinking trough: The round trough has very good flow dynamics characteristics. Compared with the square trough, there is no dead angle and no sinking.

3. Energy saving and consumption reduction: The geometric shape of the impeller and the hydrodynamic characteristics of the tank can reduce power consumption, and reduce energy consumption by 15% compared with the same specification flotation machine.

4. High recovery rate: Because the agent and minerals are fully mixed, the foam is rich and stable, and the recovery rate index is 1-3% higher than that of the same specification flotation machine.

5. High grade of gold concentrate: Due to the strong stirring force and rich foam, the grade of gold concentrate is increased by 10-30% compared with the same specification flotation machine.

6. The stator and rotor have long service life and reduce costs: the design of the stirring mechanism of the flotation machine minimizes the local high-speed area of ​​the stator and rotor, thereby greatly extending the service life of the stator and rotor.

7. Simple and convenient operation and maintenance: stable operation and strong mixing power, no need to discharge ore when starting and stopping, no foam scraping device, simple operation and convenient maintenance.

8. Safety and environmental protection: The top of the entire flotation tank can be completely covered to prevent harmful gases from being released into the atmosphere, and a multifunctional integral butterfly sealing cover is specially designed and added.

9. High degree of automation: automatic control of liquid level, inflation and lubrication is adopted to reduce the operator and labor intensity.

①Fully automatic lubrication system ensures good operation and long life of the equipment.

②The automatic tailings (middle) box discharge device can automatically adjust the discharge.

③The liquid level automatic detection and control device can realize remote control operation, increase the operation accuracy, and reduce the operation intensity and operation errors.

④The air volume automatic detection and control device can realize remote control operation and display the inflation volume online to ensure the stability of the inflation volume.

⑤PH value detection device, which can detect and display the PH value of pulp at any time.

⑥The concentration automatic detection device can detect and display the concentration of the slurry online.

10. Reduce investment: The round tank is convenient for on-site construction, saves floor space and reduces investment.

11. The spray defoaming device can eliminate a large number of bubbles in time and facilitate the timely drainage of flotation concentrate.

12. The coarse sand discharge device can drain the coarse sand at the bottom of the tank in time to avoid sinking.

Parameters of circular flotation machine