2flotation Cell With Ball Mill Grinding System
Product Spotlights
1.Product Introduction Flotation cell with ball mill grinding system
The flotation cell with ball mill grinding system is a fully synchronized, closed-loop mineral liberation and separation circuit. This system pairs a heavy-duty ball mill, which grinds raw ore down to the precise particle size required for mineral liberation, directly with a downstream flotation cell bank. By perfectly matching the grinding output capacity and particle size distribution with the volumetric and kinetic demands of the flotation cells, this combined system ensures optimal metallurgical recovery.
2.Application Flotation cell with ball mill grinding system
The efficiency of a flotation cell depends entirely on the quality of the feed coming from the grinding circuit. This integrated system is suitable for the following typical processing applications: Hard Rock Sulfide Deposits: Such as copper, gold, lead, and zinc ores where the valuable minerals are finely disseminated within a tough silicate or quartz matrix and require intensive grinding before flotation can take place. Regrinding Intermediate Concentrates: Specifically used for processing rougher or scavenger concentrates that contain locked, mid-grade middling particles, liberating the fine minerals before they enter final cleaning cells. Industrial Mineral Milling: Applications involving minerals like fluorite, barite, or feldspar, where over-grinding must be strictly avoided to prevent the creation of ultra-fine slimes that would disrupt the flotation cell dynamics.
3.Working Principle Flotation cell with ball mill grinding system
This integrated system operates as a continuous process loop where ore reduction and mineral separation are hydraulically linked. Comminution and Classification: Raw or crushed ore enters the rotating ball mill along with water and grinding media. The mill reduces the rock size via impact and attrition. The ground slurry discharges into a hydrocyclone or vibrating screen classification system, where oversized particles are returned to the mill, and the correctly sized fine overflow is sent forward. Slurry Conditioning: The fine overflow slurry passes through a conditioning tank where collectors and frothers are introduced. Because the surfaces of the freshly ground minerals are highly reactive and free from oxidation, they accept chemical activation instantly. Flotation Separation: The conditioned pulp flows directly into the flotation cell bank. The newly liberated, hydrophobic valuable minerals immediately attach to the injected air bubbles and rise to form a concentrated froth, while the barren host rock passes through the circuit as final tailings.
4.Advantages Flotation cell with ball mill grinding system
Maximum Liberation and Recovery: Direct integration ensures that the ball mill grinds the ore to the exact target size window. This avoids both under-grinding, which leaves minerals trapped in waste rock, and over-grinding, which creates unfloatable ultra-fine slimes. Optimized Capital Footprint: Designing the ball mill and flotation circuit as a single, balanced system eliminates unnecessary intermediate storage tanks, surge bins, and redundant pumping stations, significantly lowering structural steel and piping costs. Energy and Reagent Efficiency: Freshly ground mineral surfaces coming straight from the ball mill require lower collector dosages for effective bubble attachment. Additionally, the closed-loop hydraulic design minimizes total pumping head pressures, reducing overall plant power consumption.
5.Technical Specifications
Category |
Model |
Effective Volume |
Capacity |
Impeller |
Impeller RPM Motor Power |
(kW)-Agitating |
Motor Power |
Single Weight (t) |
XJK type |
XJK-0.35 |
0.35 |
0.18-0.4 |
300 |
480 |
1.5 |
0.75 |
0.6 |
XJK-0.62 |
0.3-0.9 |
350 |
400 |
3 |
1.1 |
0.9 |
||
XJK-1.1 |
0.6-1.6 |
500 |
330 |
5.5 |
1.1 |
1.3 |
||
XJK-2.8 |
1.5-3.5 |
600 |
280 |
11 |
1.5 |
2.5 |
||
XJK-5.8 |
5.8 |
5-7 |
750 |
240 |
15 |
1.5 |
3.6 |
|
SF type Flotation |
SF-0.37 |
0.37 |
0.2-0.4 |
300 |
352-442 |
1.5 |
0.55 |
0.5 |
SF-0.65 |
0.65 |
0.3-1.0 |
350 |
336 |
3 |
1.1 |
1 |
|
SF-1.2 |
1.2 |
0.6-1.6 |
450 |
298 |
5.5 |
1.1 |
1.5 |
|
SF-2.8 |
2.8 |
1.5-3.5 |
550 |
268 |
11 |
1.5 |
2.3 |
|
SF-4 |
4 |
2-4 |
650 |
237 |
15 |
2.2 |
2.8 |
|
SF-8 |
8 |
4-8 |
760 |
191 |
30 |
2.2 |
4.3 |
|
SF-10 |
10 |
5-10 |
760 |
191 |
30 |
3 |
4.6 |
|
SF-16 |
16 |
6-16 |
850 |
180 |
45 |
3 |
7.8 |
|
SF-20 |
20 |
8-20 |
730 |
186 |
55 |
3 |
9.8 |
|
| JJF type Flotation machine | JJF-2 |
2 |
1-3 |
370 |
400 |
11 |
1.1 |
1.9 |
JJF-4 |
4 |
2-4 |
410 |
305 |
15 |
1.5 |
2.3 |
|
JJF-8 |
8 |
4-8 |
540 |
233 |
22 |
2.2 |
4.5 |
|
JJF-10 |
10 |
5-10 |
540 |
233 |
22 |
2.2 |
4.9 |
|
JJF-16 |
16 |
5-16 |
700 |
180 |
37 |
2.2 |
8.2 |
|
JJF-20 |
20 |
5-20 |
730 |
180 |
37 |
2.2 |
10.5 |
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