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Flotation Cell Flotation Cell

To realize the separation of the ore particles, the surface of the ore particles should have different wetability and there should be some bubbles with a certain quantity and quali... Bookmark and Share

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Introduction

To realize the separation of the ore particles, the surface of the ore particles should have different wetability and there should be some bubbles with a certain quantity and quality, and there should also be suitable machinery to separate them into products with different properties and quality, such machinery is flotation cell, which can also be called flotation machine, flotation-cell, flotation plant and flotation separator. Flotation cells are important machines to realize the flotation separation process and the quality of the flotation separation process is not only related to the reagent and the technology, but related to the performance of the flotation machine.

Features

Flotation Cell

The structure of flotation machine: this machine is mainly composed of pulp chute, mixing device, air charging system, mineralized bubble discharging device and electro motor.

(1) Pulp chute: It has pulp feeding mouth and the gate device used for adjusting the liquid level and it is mainly composed of mainly composed by the chute body which is melt by the steel board and gate melt by the steel board and steel rod.

(2) Mixing device: It is mainly used for mixing the pulp in order to prevent the mineral sand to deposit on the chute, and it is mainly composed by the belt wheel, impeller, vertical shaft and the impeller is made of the anti-abrasion rubber.

(3) Air charging system: It is mainly composed by the inlet air pipe. When the impeller rotates, there will produce negative pressure inside the impeller chamber in order to absorb air through the hollow pump line and disperse the pulp in order to form a bubble group. This kind of pulp with large quantity of bubbles will be thrown to the stator fast by the rotary force of the impeller and further mineralize the bubbles in the pulp, and the rotary movement that is meant to eliminate the pulp flow in the flotation cell will cause large quantity of microvesicle and provide necessary condition for the flotation process.

(4) Mineralized foam discharging device: This device is mainly used for scarping the foam floating on the cell and it is mainly composed by the reducer driven by the electric motor and scrapper driven by the reducer.

Principle

Mix the mashed rocks with water and necessary reagent in the mixing chute, and inject them to the pulp chute. Lead air to the pulp to make it form large quantities of bubbles, and some mineral particles that are difficult to get moist in water and that are generally called hydrophobic mineral particles will stick on the bubbles and float with the bubbles to the surface of the pulp to form mineralized bubble layer, and some other mineral particles that are easy to get moist in water and that are called hydrophilic mineral particles do not stick on the bubbles but stay in the pulp to discharge the mineralized bubbles containing specific minerals, thus completing the separation process.

Technical Data

Technical Parameters of SF Series Flotation Machine

Category Specification 
Model
Effective 
cubage
(m³)
Processing 
capacity
(m³/min)
Main shaft     loam board Dimensions
(L×W×H)
(mm)
Single
 trough 
Weight
(kg)
Power
(kw)
Rotate 
speed
(r/min)
Rotate
 speed
(r/min)
Power
(kw)
XJK type 
flotation 
machine
XJK-0.35 0.35 0.18-0.4 1.5 483 25 1.1 700×700×700 460
XJK-0.62 0.62 0.3-0.9 3.0 400 25 1.1 900×820×850 980
XJK-1.1 1.1 0.6-1.6 5.5 330 25 1.1 1100×1100×1000 1390
XJK-2.8 2.8 1.5-3.5 11 280 25 1.1 1750×1600×1100 2430
XJK-5.8 5.8 5-7 22 240 25 1.5 2200×2200×1200 3533
SF type 
flotation 
machine
SF-0.37 0.37 0.2-0.4 1.5 386 25 1.1 700×700×750 468
SF-0.7 0.7 0.3-0.9 3 400 25 1.1 900×820×950 990
SF-1.2 1.2 0.6-1.6 5.5 330 25 1.1 1100×1100×1100 1873
SF-2.8 2.8 1.5-3.5 11 268 25 1.1 1750×1600×1150 2538
SF-4 4 2-4 15 220 25 1.5 1850×2050×1200 2838
SF-8 8 4-8 30 191 25 1.5 2200×2900×1400 4129
SF-10 10 5-10 30 191 25 1.5 2200×2900×1700 4486
SF-20 20 5-20 30×2 191 25 1.5 2850×3800×2000 9828
JJF type
 flotation 
machine
JJF-2 2 1-3 7.5 443 25 1.5 1400×1400×1100 1670
JJF-4 4 2-4 11 305 25 1.5 1600×2150×1250 2350
JJF-8 8 4-8 22 233 25 1.5 2200×2900×1400 4500
JJF-10 10 5-10 22 233 25 1.5 2200×2900×1700 4820
JJF-16 16 5-16 30 180 25 1.5 2850×3800×1700 8000
JJF-20 20 5-20 37 180 25 1.5 2850×3800×2000 10500

Technical parameters of BF flotation machine

Model Trough cubage
(m³)
Inside dimensions
(L×W×H)
(m)
Air suction amount
(m³/㎡·min)
Power
(kw)
Motor model Processing capacity
(m³/min)
Single trough weight
(kg)
BF-0.37 0.37 0.74×0.74×0.75 0.9~1.05 1.5 Y90L-4 0.2~0.4 470
BF-0.65 0.65 0.85×0.95×0.9 0.9~1.10 3.0 Y132S-6 0.3~0.7 932
BF-1.2 1.2 1.05×1.15×1.10 1.0~1.10 5.5
4.0
Y132M2-6
Y132M1-6
0.6~1.2 1370
BF-2.0 2.0 1.40×1.45×1.12 1.0~1.10 7.5 Y160M-6 1.0~2.0 1750
BF-2.8 2.8 1.65×1.65×1.15 0.9~1.10 11 Y180L-8 1.4~3.0 2130
BF-4.0 4.0 1.9×2.0×1.2 0.9~1.10 15 Y200L-8 2~4 2585
BF-6.0 6.0 2.2×2.35×1.3 0.9~1.10 18.5 Y225S-8 3~6 3300
BF-8.0 8.0 2.25×2.85×1.4 0.9~1.10 22
30
Y225M-8
Y250M-8
4~8 4130
BF-10 10 2.25×2.85×1.7 0.9~1.10 22
30
Y225M-8
Y250M-8
5~10 4660
BF-16 16 2.85×3.8×1.7 0.9~1.10 37
45
Y280S-8
Y280M-8
8~16 8320
BF-20 20 2.85×3.8×2.0 0.9~1.10 37
45
Y280S-8
Y280M-8
10~20 8670
BF-24 24 3.15×4.15×2.0 0.9~1.10 45 Y280M-8 12~24 8970
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