Flotation Machine

Flotation Machine

Flotation separator is used in classifying non-ferrous and ferrous metal mineral. SF is the mechanical agitation type, and it can draw the inspiration and the pulp. Compared with flotation cell, its spirit is big; the power loss is low, and the impeller lap wears lightly.

Description of Flotation Machine

Flotation separator is used in classifying in non-ferrous and ferrous metal mineral. SF is the mechanical agitation type, and it can draw the inspiration and the pulp. Compared with flotation cell, the power loss is low and the impeller lap wears lightly. 

Working Principle of Flotation Machine

When flotation cell works, slurry is inhaled from the bottom of the trough to the space between impellers. Meanwhile, the low-pressure air sent by fan is sent to this area through the air distributor in the hollow shaft. After sufficient mixing, the slurry is pushed out by the impeller, and then goes to the whole trough. When the froth rises to the stable level, after the enrichment processing, froth overflows to the froth trough from the overflow weir. Another part of ore slurry flows to lower part of impeller for the remixing with air. The remaining slurry flows to the next trough until it becomes residue.

Features List of Ore Flotation Equipment

(1)The capacity of air suction is large; the power consumption is low.
(2)Every machine has three functions of air suction, slurry suction and flotation simultaneously being unique in flotation return circuit without need for any supplement and equipment; the circuit change is convenient for horizontal location.
(3)The slurry cycle is rational; the settlement of coarse sand can be reduced into full play.
(4)The regulation is convenient to equip auto and electro-controlling arrangements for slutty level.

Technical Parameters of SF Series Flotation Machine

Model		SF0.37	SF0.7	SF1.2	SF2.8	SF4	SF8
Trough capacity（m³）		0.37	0.7	1.2	2.8	4	8
Impeller diameter（mm）		300	350	450	550	650	T60
Production capacity （m³/min）		0.2-0.4	0.3-0.9	0.6-1.2	1.5-3.5	0.5-4	4-8
Impeller rotation speed （r/min）		352	400	312	268	238	191
Motor	Model	①Y90L-4	①Y100L2-4	①Y132M2-6	①Y160L-6	①Y180L-6	①Y250M-8
		②Y90S-4	②Y90S-4	②Y90S-4	②Y90S-4	②Y90L-4	②Y100L-6
	Power（kw）	①1.5	①3	①5.5	①11	①15	①30
		②1.1	②1.1	②1.1	②1.1	②1.5	②1.5
Dimensions（mm）		700×700×750	900×820×950	1100×1100×1100	1700×1600×1150	1850×2050×1200	2200×2900×1400
Single trough weight（kg）		468	600	1373	2338	2660	4486

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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