magnetic separation

31
INTRODUCTION

Upload: mnbutt

Post on 13-Dec-2014

134 views

Category:

Engineering


3 download

DESCRIPTION

 

TRANSCRIPT

Page 1: Magnetic Separation

INTRODUCTION

Page 2: Magnetic Separation

Contents Magnetic separator. Working principle. Construction. Types and Industrial

applications. Safety parameters. Question session.

Page 3: Magnetic Separation

Magnetic separator

Page 4: Magnetic Separation
Page 5: Magnetic Separation

A device in which a magnetic field is employed to remove magnetic

materials from feed, or concentrate ore, or to selectively remove or separate constituent minerals.

Page 6: Magnetic Separation

Possibilities

1. Material is magnetic impurity is non magnetic.

2. Material is non-magnetic impurity is magnetic.

Page 7: Magnetic Separation

Working Principle

Materials with different magnetic movement experience different magnetic force.

Applicable law is FARADAY LAW OF ELECTROMAGNETISM

Page 8: Magnetic Separation

CONSTRUCTION and WORKING

Feed hopper

Magnetic pulley

Conveyor Belt

MagneticNon-magnetic

Page 9: Magnetic Separation
Page 10: Magnetic Separation

Factors For Selection

Size of magnetic particles. (tramp or fine particles) Magnetic property of material to

be removed. (ferro, para and diamagnetic) Wet or dry feed.

Page 11: Magnetic Separation

Types and Industrial

Applications of Magnetic Separator

Page 12: Magnetic Separation
Page 13: Magnetic Separation

Drum Magnetic Separator

To remove fine irons from a large amount of material separation .Drum Magnets supply big working surface increasing the throughput rate of materials

Drum Magnetic Separators are applied in Sugar Mills, Cement, Food Processing, Fertilizer, Glass, Rubber Processing and Chemical Industries.  

Page 14: Magnetic Separation
Page 15: Magnetic Separation

Magnetic Pulleys

Magnetic Pulleys are very easy to install and remove.

It is used for product purification of foodstuffs, Chemicals, Wood, Rubber, Glass, Cement, Sugar, Pharmaceuticals and other valuable products.

Page 16: Magnetic Separation
Page 17: Magnetic Separation

Over Band Magnetic

Separator It is used for removing the iron from non-magnetic material, which is present on the belt conveyor, vibrating conveyor and electric magnetic vibrating feeding machine

Page 18: Magnetic Separation
Page 19: Magnetic Separation

Plate Magnetic Separator

Plate Magnets are installed to remove tramp irons from items found in Glass, Chemicals, Food, Plastics, Minerals and Textile Industry.

Plate Magnets save the precious equipment from tramp metals damaging . 

 

Page 20: Magnetic Separation
Page 21: Magnetic Separation

Cross belt Magnetic

Separators It is one of the oldest types of separators used to concentrate moderately magnetic ores.

The main advantage of the cross belt magnetic separator is that several types of magnetic products can be recovered in one pass

Page 22: Magnetic Separation
Page 23: Magnetic Separation

Pipeline Magnetic Separator Pipeline Liquid Magnets are used to purify

products in liquid lines by removing irons particles or iron contamination.

Our designed Pipeline Magnets also protect the Pipelines, Pumps, Screens, Rollers and others from tramp irons damaging.

Page 24: Magnetic Separation
Page 25: Magnetic Separation

Hump Magnetic

Separator Accurate Magnetic Hump is mainly designed for removing ferrous iron particles from pneumatic conveyor systems.

The Hump Magnet is applied where heavy and loose materials such as Textiles, Chemicals, Clay Products, Grain, Feed and sand are carried in Vertical, down gravity flow chutes.

Page 26: Magnetic Separation
Page 27: Magnetic Separation

Permanent Suspended Magnetic Separator

Permanent Suspended Magnets are useful to remove undesired metal from heavy burden depths of material, which is conveyed on fast moving cross belt.

These permanent suspended magnets with cross belt separators are equally effective on dry or wet, fine or coarse material for the application of separation

Page 28: Magnetic Separation
Page 29: Magnetic Separation

Safety Parameters

Page 30: Magnetic Separation
Page 31: Magnetic Separation