High-performance flotation cells for efficient mineral separation, widely used in gold, copper, lead-zinc, nickel, and other ore beneficiation plants. Baichy provides complete flotation solutions with reliable equipment design, stable operation, and customized processing systems.
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Baichy flotation machine is a key mineral processing equipment used for separating valuable minerals from gangue materials through flotation technology.
By utilizing the differences in mineral surface properties, the flotation cell creates a controlled environment where ore particles selectively attach to air bubbles and are recovered as concentrate.
Our flotation machines are widely applied in:
• Lead-zinc processing plants
• Sulfide mineral recovery
• Non-metallic mineral processing
With optimized impeller design, strong slurry circulation and uniform air dispersion, Baichy flotation cells deliver high recovery rates and reliable performance for various mineral processing applications.
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Reliable Flotation Equipment Designed for Maximum Recovery
The optimized impeller and stator structure provide strong mixing and effective air dispersion, improving mineral-bubble contact and increasing flotation recovery.
Heavy-duty construction and wear-resistant components ensure continuous operation under demanding mining conditions while reducing maintenance frequency.
The advanced flotation mechanism reduces power consumption while maintaining excellent mixing performance and flotation efficiency.
Baichy flotation machines can be configured for:
• Roughing flotation
• Scavenging flotation
• Cleaning flotation
Suitable for both small-scale mineral plants and large beneficiation projects.
From laboratory testing and equipment selection to complete flotation plant design, Baichy provides professional technical support for global mining customers.
Uniform bubble distribution improves mineral attachment and flotation recovery.
Wear-resistant components reduce downtime and maintenance costs.
Suitable for roughing, cleaning and scavenging flotation stages.
Flotation machines separate target minerals from gangue through mechanical agitation, self-aspirating aeration, and selective bubble attachment. The Baichy SF/XJK series uses a self-aspirating impeller design with the following six-stage process:
Stage 1: Reagent Conditioning Pulp enters the cell at 25–35% solids concentration.Collectors (xanthates, 50–200 g/t), frothers (pine oil or MIBC, 20–80 g/t), and pH modifiers (lime or soda ash) premix in the feed pipe, making target minerals hydrophobic.
Stage 2: Bubble Generation The bottom impeller rotates at 238–400 r/min, creating negative pressure that draws air through the central pipe at 0.5–1.5 m³/(m²·min). The impeller-stator shear disperses air into 0.5–2.5 mm bubbles—the optimal range for sulfide flotation.
Stage 3: Particle-Bubble Attachment Hydrophobic particles (chalcopyrite, auriferous pyrite, galena, sphalerite) collide with and attach to rising bubbles in the turbulent mixing zone. Optimal particle size: 10–100 μm; contact angle: >60°.
Stage 4: Froth Formation Mineral-laden bubbles rise into the quiescent zone, forming a froth layer 50–150 mm thick. An automatic level control maintains depth at ±5 mm precision. Over-thin froth lowers grade; over-thick reduces recovery.
Stage 5: Concentrate Collection Rotating skimmers (SF: 1.1–1.5 kW; XJK: 17.5–26 rpm) sweep the mineralized froth into the launder. Concentrate (30–40% solids) flows by gravity to thickening and pressure filtration, reaching 8–12% final moisture.
Stage 6: Tailings & Recirculation Hydrophilic gangue (quartz, calcite, feldspar) sinks and exits through the tailings port. In multi-cell banks, cleaner tailings recirculate to scavenger cells, boosting overall recovery from 85% to 92%+ — a core economic design feature.
| SF Series Model | SF0.37 | SF0.7 | SF1.2 | SF2.8 | SF4 | |
| Volume (m³) | 0.37 | 0.7 | 1.2 | 2.8 | 4 | |
| Impeller diameter（mm） | 300 | 350 | 450 | 550 | 650 | |
| Capacity (m³/min) | 0.2-0.4 | 0.3-0.9 | 0.6-1.2 | 1.5-3.5 | 0.5-4 | |
| Impeller Speed(r/min) | 352 | 400 | 312 | 268 | 238 | |
| Impeller motor | Model | Y90L-4 | Y100L2-4 | Y132M2-6 | Y160L-6 | Y180L-6 |
| Power (Kw) | 1.5 | 3 | 5.5 | 11 | 15 | |
| Scraper motor | Model | Y90S-4 | Y90L-4 | |||
| Power (Kw) | 1.1 | 1.5 | ||||
| XJK Series Model | XJK-0.13(1A) | XJK-0.23(2A) | XJK-0.35(3A) | XJK-0.62(4A) | XJK-1.1(5A) | XJK-2.8(6A) | |
| Volume (m³) | 0.13 | 0.23 | 0.35 | 0.62 | 1.1 | 2.8 | |
| Impeller diameter（mm） | 200 | 250 | 300 | 350 | 500 | 600 | |
| Capacity (m³/min) | 0.05-0.16 | 0.12-0.28 | 0.18-0.4 | 0.3-0.9 | 0.6-1.6 | 1.5-3.5 | |
| Scraper Speed(r/min) | 17.5 | 17.5 | 17.5 | 26 | 26 | 26 | |
| Impeller motor | Model | Y100L1-4 | Y90L-4 | Y90L-4 | Y100L2-6 | Y132M2-6 | Y160L-6 |
| Power (Kw) | 2.2 | 1.5 | 1.5 | 3 | 5.5 | 11 | |
| Scraper motor | Model | Y80M1-4 | Y80M1-4 | Y80M2-4 | Y80M2-4 | Y90S-4 | Y90S-4 |
| Power (Kw) | 0.55 | 0.55 | 0.75 | 0.75 | 1.1 | 1.1 | |
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