SF flotation machine has strong self-absorption of air and high mineral separation efficiency

SF type mechanical stirring flotation machine is a self-priming pulp and gas machine. It can be widely used in the selection of non-ferrous metals, ferrous metals, and non-metallic minerals, and is suitable for roughing and scavenging operations in large and medium-sized flotation plants. The impeller of the flotation machine has backward-inclined blades on both sides, which can realize the double circulation of pulp in the tank; the forward-inclined tank has small dead angle and fast foam movement speed.
product introduction
SF flotation machine: an efficient choice for self-priming aerated flotation
1. Self-priming air design, strong flotation power
Adopting a unique self-priming aeration structure, no additional aeration device is required. The impeller can automatically inhale sufficient air when rotating at high speed, and break it into a large number of small bubbles with uniform diameters. The bubble diameter is mostly concentrated in 0.1-0.5 mm. These bubbles are fully mixed with the slurry, providing sufficient attachment carriers for mineral particles, greatly improving the contact probability between useful minerals and bubbles, and laying a solid foundation for efficient sorting. The single tank aeration volume is stable and adjustable to meet the flotation needs of different types of minerals.
2. Outstanding sorting efficiency and significantly improved concentrate grade
With strong self-priming aeration capacity and optimized stirring strength, the slurry can form a strong circulation movement in the tank to ensure that the mineral particles, flotation agents and bubbles fully interact. Useful mineral particles can be quickly adsorbed on the surface of the bubbles to form a stable foam layer, reducing the loss of useful minerals, and the concentrate recovery rate is increased by 5%-8% compared with traditional flotation machines. At the same time, it has strong repulsion to gangue minerals, effectively reducing the impurity content in the concentrate, and the concentrate grade can be increased by 3%-5%, significantly improving the economic value of the mineral processing products.
3. Adapt to a variety of minerals and a wide range of application scenarios
It has excellent performance in the field of metal ore flotation, and can efficiently process a variety of sulfide ores and partially oxidized ores such as copper, lead, zinc, molybdenum, gold, and silver; in the processing of non-metallic ores, the sorting effect of fluorite, barite, graphite and other minerals is also very good, and it is widely used in large and medium-sized mine beneficiation plants and mineral processing experimental research institutions. Whether it is processing coarse-grained slurry or slurry with a high fine mud content, it can maintain stable sorting performance and adapt to the requirements of different mineral processing processes.
4. Optimized structural design, stable and reliable operation
The tank body is welded with high-strength steel plates with uniform thickness, excellent impact resistance and wear resistance, and can withstand long-term scouring and friction of high-concentration slurry. The impeller and stator are made of wear-resistant alloy material, and after special heat treatment process, they have high hardness and strong wear resistance, and their service life is extended by more than 30% compared with ordinary materials. The overall sealing performance of the equipment is good, which reduces slurry leakage and air loss, ensures the stability of the flotation process, reduces the equipment failure rate, and ensures the continuous operation of the production line.
5. Convenient and flexible operation, precise parameter adjustment
Equipped with an intuitive operation control panel, it can easily adjust key parameters such as impeller speed and inflation volume, and operators can master them through simple training. The equipment is equipped with a clear observation window, which is convenient for real-time observation of the thickness and color of the foam layer and timely adjustment of the operation strategy. For different types of ores and mineral processing requirements, it can quickly complete parameter switching, adapt to the dynamic adjustment of mineral processing technology, and has high operational flexibility.
6. Low energy consumption and economical operating cost
The self-priming air design eliminates additional inflation equipment and reduces power consumption. Compared with flotation equipment with the same processing capacity, the energy consumption is reduced by 10%-15%. The equipment has a simple structure, few wearing parts and is easy to replace. Daily maintenance mainly includes regular inspection of the wear of the impeller and stator, cleaning of the trough body, etc. The maintenance workload is small and the cost is low. Long-term use can save the company considerable operating costs.
7. Multi-trough linkage, flexible adjustment of processing capacity
Multi-trough units can be flexibly combined according to the production scale. The volume of a single tank ranges from 0.37 cubic meters to 16 cubic meters, and the processing capacity covers 1-100 tons/hour, meeting the production needs of ore dressing plants of different sizes. When multiple tanks are operated in series, the continuous process of roughing, concentrating and scavenging can be realized to form a complete flotation circuit, further improve the ore dressing efficiency and concentrate quality, and adapt to large-scale and high-intensity ore dressing production.
8. Brand guarantee, caring after-sales service
SF flotation machine integrates many years of experience in the research and development and manufacturing of ore dressing equipment, strictly follows international quality standards, and each equipment undergoes strict performance testing and quality inspection before leaving the factory to ensure stable and reliable performance. The professional after-sales team provides a full range of considerate services from equipment installation and commissioning, operator training to regular maintenance and troubleshooting, and responds to customer needs quickly 24 hours a day, 7 days a week, so that you can use it without any worries and fully guarantee the efficient mineral processing production.
Table parameters
处理能力(m³/min) Capacity
叶轮直径(mm) Diameter
转数(r/min) Speed
SF flotation machine
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Subject : SF flotation machine has strong self-absorption of air and high mineral separation efficiency
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