Flotation Machine

Introduction

Parameters

360° Panorama

Working Principle

Features

Detail

Introduction

Flotation Machine is a key mineral processing device engineered to perform the separation of valuable minerals from waste material using the flotation method. The equipment introduces air into the pulp, where fine mineral particles attach to rising bubbles and are carried to the surface, forming a froth layer that is continuously removed for further processing. This machine is built with a durable impeller and stator system, ensuring efficient mixing and air dispersion. With multiple cells in series, it offers strong separation capacity and customizable processing volume. Flotation Machine is suitable for processing ferrous and non-ferrous metals such as copper, lead, zinc, gold, and also useful in non-metallic mineral beneficiation like graphite and coal. Key features include high flotation recovery rate, low energy consumption, easy maintenance, and adaptability to a wide range of ore properties. It plays a vital role in modern concentrators and mineral beneficiation systems.

Technical Parameters

Model	Effective volume (m³)	Capacity (m³/min)	Diameter of impeller (mm)	Impeller revolutions (r/min)	Stir motor power (kw)	Scraper motor power (kw)	Single slot weight (kg)
SF-0.37	0.37	0.2-0.4	300	352-442	1.5	0.55	468
SF-0.7	0.7	0.3-1	350	336-384	3	1.1	629
SF-1.2	1.2	0.6-1.6	450	312	5.5	1.1	1373
SF-2	2	1.5-3	550	280	11	1.5	1879
SF-2.8	2.8	1.5-3.5	550	280	11	1.5	1902
SF-4	4	2-4	650	235	15	1.5	2582
SF-6	6	3-6	760	191	30	2.2	3540
SF-8	8	4-8	760	191	30	2.2	4129
SF-16	16	5-16	850	169-193	45	1.5	7415
SF-20	20	10-12	850	169-193	45	1.5	9828

360° panoramic view of the product

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Working Principle

Flotation Machine operates on the principle of selective adhesion of mineral particles to air bubbles. When ore pulp is fed into the tank, it is agitated by the rotating impeller and mixed with air. Reagents are added to increase the hydrophobicity of target minerals. The air bubbles generated rise through the slurry, attracting and lifting hydrophobic mineral particles to the surface to form a froth layer. The froth, enriched with valuable minerals, is then scraped off, while hydrophilic gangue remains in the slurry and is discharged from the bottom. This continuous process ensures effective mineral separation.

Features

Application

Multiple Functions

It has three functions of air suction, slurry suction and flotation. Adjust the height of the ram to control the height of the liquid. The forward-inclined tank body has a small dead angle

Good Suspension Effect

The double-sided blades of the backward-inclined impeller ensure reasonable slurry circulation, reduce coarse-grained sedimentation, and facilitate the suspension of coarse-grained minerals

Durable Components

The gap between the impeller and the cover plate is reasonable. When the impeller rotates, the internal pulp circulation increases the centrifugal force and increases the suction capacity

Easy To Operate

Ore slurry surface automatic control device, mechanical stirring, easy to adjust

dETAIL

Product Detail Show

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Flotation Machine