Magnetic Separators #31889

We bring forth a quality range of Magnetic Roll Separators in the market. Magnetic Roll Separator, offered by us, is suitable for very fine low magnetic minerals. These Magnetic Roll Separators use magnets in various sizes made up of domestically produced alloys of rare earth metals. These Magnetic Roll Separators feature automatic belt tensioning and tracking, and tool free belt change. Working PrincipleRoll Magnetic Separators consist of two rolls, one of which is magnetics. There is a belt between them to carry the ore into the magnetic field. The movement of the belt is controlled by a motor fixed to one of the rolls. The rotational speed of rolls can be adjusted according to the material properties. The material to be processed is conveyed to the belt by vibrating feeder at a required rate. Feeding rate can be controlled by adjusting the vibration on feeder. A separator blade has been set in order to be able to collect separated products in different places and to adjust the product properties in a desired manner. Technical Features

• Standard 2.5, 2, 1.5, 1, 0.75, 0.5 and 0.25 meter wide magnetic roll. Also available in a laboratory scale model with readily interchangeable rolls of 100 mm length.
• Supplied with a vibrating feeder to suit the roll width.
• Simple conveyor belt tensioning and tracking system accessible at the sides of the machine.
• Fixed or-variable speed roll drive options. Fractional HP motor having voltage and frequency to suit user.

Operating variables are

• Field strength (measured indirectly and controlled by amp adjustment of the electromagnet) typically up to 15, 000 gauss.
• Pole gap (closer the gap higher the field strength), typically 2mm.
• Roll speed ( normally fixed and only adjusted by pulley and belt changes).
• Splitter position (determined by visual observation of the fan).
• Feed temperature will affect magnetic susceptibility.
• Feed rate typically 2.5tph

Roll ConstructionThe magnetic rolls incorporated in our machines have been specially designed and developed to generate exceptionally high magnetic field and gradient. The rolls which are built using rare earth Nd-Fe-B are manufactured to very low dimensional tolerances. The magnetic rolls incorporated in our machines have been specially designed and developed to generate exceptionally high magnetic field and gradient. The rolls which are built using rare earth Nd-Fe-B is manufactured to very low dimensional tolerances. Applications

• Quartz
• Silica
• Carbide
• Chromite recovery
• Graphite Upgrading
• Silica Sand
• Alumina
• Abrasive and refractory
• Raw materials cleaning
• Magnesite beneficiation
• Copper-nickel ore Pre- Concentration
• Manganese and glass send beneficiation
• Andalusite and pyrophyllite beneficiation
• Diatomaceous earth cleaning and kyanite cleaning
• Iron ore beneficiation
• Diamond beneficiation
• eldspar
• Dolomite
• Glass raw materials cleaning
• Wollastonite beneficiation
• Magnesite
• Quartzite etc.
• Bauxite cleaning
• Feldspar cleaning
• Bauxite Upgrading
• Recovery of Metals from Slag.
• Ceramic raw materials cleaning
• Metal value recovery from waste
• Ultra High Purity Quartz Cleaning.
• Flintclay and Graphite beneficiation
• Removal of ferro silicates from limestone Magnesite etc
• Selective separation of garnet/ilmenite/rutile/zircon recovery

Features

• Compact construction.
• Single or multi stage separation.
• Fully enclosure with dust extraction port.
• Designed for easy maintenance.
• Automatic belt tensioning and tracking.
• Tool free belt change.

UsesInduced Roll Separators are primarily used for separating or concentrating minerals or materials of low magnetic susceptibility. Uses include extraction of iron or chromium bearing minerals from silica sand, the concentration minerals such as wolframite, the removal of paramagnetic minerals such as Iron Titanium Oxide (Ilmenite, FeTiO₃), Iron Carbonate (siderite, FeCO₃), etc., from valuable non-magnetic minerals, and purification of dry granular chemical compounds and abrasives.These self-cleaning magnetic separator selectively removes magnetic components out of a conveyed material and discharges them as distinct and clean material. Field intensity is adjustable for selective recovery. Very high gauss of 20, 000 is achieved by the magnetic separator. The throughput and degree of separation depends upon the following factors

• The susceptibility of the magnetic fraction - throughput is reduced for materials of lower magnetic susceptibility.
• The particle size - for most materials the maximum size which can be satisfactorily treated is 3mm. For the treatment of dry materials up to 50 mm in size, electromagnetic multi-channel Pulley or Drum Separators are available (details available upon request). The presence of fine particles (particularly those less than 30 microns) reduces throughput.
• The bulk density - higher values increases throughput.
• The flow characteristics - these are determined by particle shape, surface condition and moisture content. Better flow characteristics increase throughput.
• The proportion of magnetics - a high percentage of magnetics may reduce throughput.

We are celebrated Manufacturer, Exporter and Supplier of Wet Drum Magnetic Separator. Wet Drum Magnetic Separators offered by us, are available in the diameters of 1200 mm and 916 mm with lengths up to 3000 mm. This Wet Drum Magnetic Separator offers enhanced metallurgical performance. It has components such as tank, drum with magnet yoke, and drive package which make it efficient. Also, these Wet Drum Magnetic Separators are available with us at competitive prices. STL's wet permanent magnetic separators are offered in sizes of dia.1200 mm and 916mm in Lengths of up to 3000mm. Three basic separator designs are available for cobbing, roughing and finishing/cleaning applications. Each type can be supplied in single drum or multiple drum stages of taco nite or magnetite and also for recovery for magnetic medium in dense media plants. The stationary magnet yoke is an assembly of strontium-ferrite permanent ceramic magnets. The rotating drum is available with optional rubber or stainless steel covers. The magnetic flux pattern will match the tank configuration for optimum performance. STL's magnetic wet separator dia 916 x 300 mm is the smallest full scale separator in the 916 series and is primarily used for pilot plant tests. The separator can be delivered in concurrent, counter current and counter rotation versions. STL's magnetic wet separator for laboratory use have drum dimensions dia. 600 x 285 mm and dia. 200 x 100 mm and are suitable for batch or continuous testing. The test results from the STL laboratory separators correspond closely to those obtained in full scale operation. STL's magnetic wet separators have been developed in close cooperation with the Swedish mining industry for treatment of magnetite. A prime consideration in its advanced engineering design has been high capacity, improved metallurgical performance and highest availability. The separator is constructed as a separate unit consisting of drum with magnet yoke, tank and drive package, all mounted on a heavy-duty frame. The design of the frame allows any number of units to be connected in series as multi-stage installation. This design offers a flexible flow sheet layout.

STAR TRACE Magnetic Drum Separator is primarily designed and manufactured as low field intensity type separator. They have an open magnetic system with the magnetic poles located in one plain. Low field intensity separator is employed for separating iron particles from bulk material whenever foreign iron disturbs the subsequent process sequences. It is also used for removing or enriching strongly magnet content of dry type minerals. Working of Permanent Magnetic Drum Separator: After the ore slurry tank into the tank after the water pipe water to the mine under the influence of mineral particles into the tank was loose state of a mine. The role of the magnetic field, magnetic mineral particles to the magnetic pole movement magnetic agglomeration occurs, and be attracted to the cylinder. The polarity of the magnetic poles along the alternating direction of cylinder rotation, and at work be fixed, due to alternating magnetic pole magnetic stirring produced the phenomenon of non-magnetic minerals in the turning off, and eventually the suction surface of the cylinder is a concentrate. Concentrate along the edge of magnetic cylinder to the weakest at the magnetic system, mineral water spray in the unloading effect of flushing water was discharged into the concentrate tank, if it is full magnetic magnetic type roller, brush type roll unloading ore is carried out with . Non-magnetic or weakly magnetic type minerals are left with the pulp slurry in the discharge groove, that is tailings.

STAR TRACE EDDY CURRENT Separator is ready to be installed for separation. This separator utilizes a powerful Eddy Current Rotor, Conveyor Belt, two variable discharge area and support frame. The optional vibratory feeder provides a consistent flow of material to the Eddy Current Separator. The main principle is that 'an electrical charge is induced into a conductor by changes in magnetic flux cutting through it'. Moving permanent magnets passing a conductor generates the change in magnetic flux.

Our Magnetic Drum Separator has its construction of magnetic materials such as Samarium-Cobalt (rare earth), Neodymium-Iron-Boron (rare earth), alnico, and ceramic. These Magnetic Drum Separators are used for extracting iron particles from dry material, crushed material, granules etc.This Magnetic Drum Separator features strontium ferrite magnets, and automatic self cleaning systems. Also, these Magnetic Drum Separators are available in single, double, triple drum complete unit. Working of Permanent Magnet Drum SeparatonAfter the ore slurry tank into the tank after the water pipe water to the mine under the influence of mineral particles into the tank was loose state of a mine. The role of the magnetic field, magnetic mineral particles to the magnetic pole movement magnetic agglomeration occurs, and be attracted to the cylinder. The polarity of the magnetic poles along the alternating direction of cylinder rotation, and at work be fixed, due to alternating magnetic pole magnetic stirring produced the phenomenon of non-magnetic minerals in the turning off, and eventually the suction surface of the cylinder is a concentrate. Concentrate along the edge of magnetic cylinder to the weakest at the magnetic system, mineral water spray in the unloading effect of flushing water was discharged into the concentrate tank, if it is full magnetic magnetic roller, brush roll unloading ore is carried out with . Non-magnetic or weakly magnetic minerals are left with the pulp slurry in the discharge groove, that is tailings. Permanent Magnet Drum Separator StructurePermanent Magnet Drum Separator mainly by the cylinder, roller, brush roller, magnetic system, tank, transmission parts 6 parts. Cylinder by a 2-3mm stainless steel plate welded into the tube, end caps for the aluminum casting or workpiece, connected with stainless steel screws and barrel. Motor or directly through the reducer Promise speed motor, drive cylinder, magnetic roller and the brush roll for rotational movement. Magnetic system is an open magnetic system, mounted on the cylinder and exposed full magnetic. Magnets with stainless steel bolts installed in the magnetic yoke of the floor, out of cylinder yoke shaft, the shaft has Shui arm fixed. Pulled the magnetic system can be adjusted Shui arm angle adjustment lever can be fixed after appropriate. Tank work area with stainless steel plate, frame and other parts of the tank with ordinary steel welding. PrincipleDrum Separators are primarily designed and manufactured as low field intensity separators. They have an open magnetic system with the magnetic poles located in one plain. Low field intensity separators are employed for separating iron particles from bulk material whenever foreign iron disturbs the subsequent process sequences. It is also used for removing or enriching strongly magnetic content of dry minerals. The most widely used application of drum separators is by deflection separation in which the bulk material is fed onto the top of the drum. This must be spread evenly over the entire width in order to ensure optimum utilisation of the drum. The use of a vibratory feeder is appropriate for feeding the material tangentially onto the drum. This operating procedure ensures minimum wear to the outer drum and guarantees constant-speed application. At normal feed speed of 0.2-0.3 m/sec. using vibratory feeders, the material is spread and distributed quickly over the drum, which rotates at a speed of 0.6-0.8 m/sec. The material is reduced to 1/3 - 1/4 of the feed layer height. On permanent drum separators rectangular magnetic blocks generally made of sintered hard ferites are radially magnetized and mounted on a soft iron plate. The magnetic drum is connected to a rigidly fixed shaft, the position of which is adjustable. The outer drum made of high-grade steel or manganese steel rotates around the axis supported on roller bearings. Construction

• Highest grades of magnetic material including Neodymium-Iron-Boron (rare earth), Samarium-Cobalt (rare earth), Ceramic and Alnico.
• Dust tight 304 stainless steel housing construction.
• 1/4" x 2" x 2" angle iron inlet and outlet flanges.
• Access door for inspection and maintenance.
• Adjustable feed gate to meter product flow.
• Adjustable magnet positioning for optimum separation.
• Continuous cleaning discharges ferrous contaminants separate from product flow.
• Inlet has a fixed diverter to direct product flow over magnet.
• Outlet has splitter for ferrous and non-ferrous product discharge.

Applications

• Most economical automatic iron removing equipment for large volume for dry powders, granules & crushed materials.
• Suitable for any dry material.
• Remove fine iron particles and iron oxides from mixed materials.
• Silica, Sand, minerals, etc.
• Glass, pharmaceuticals, cement, metal recovery and plastic industries.

UsesThe permanent-magnetic roller separators are used in mines and coal separating factories to separate the wet fine highly magnetic substances or remove the highly magnetic substances from the non-magnetic materials. The separators have three types of tanks :

• Half Countercurrent Tank (CTB).
• Direct Flow Tank (CTS).
• Countercurrent Tank (CTN).

Features

• Powerful magnetic zone approximately of 135 Deg fixed inside rotating SS Drum.
• Material is fed from hopper/tray on drum, tramp iron is held on drum and non magnetic material falls, iron is taken away held by magnet and then falls when away from magnet zone.
• Magnet Drum is supplied with fixing blocks and Shaft for adjustment.
• Complete Drum Separator machine is supplied with hopper, vibrating feeding tray and gear/motor assembly.
• Available in Single / double and triple drum complete unit.
• Made with Strontium ferrite magnets.
• Electro Magnetic drums are made using Aluminum or Copper conductors.
• Automatic self cleaning mechanism.
• High volume throughputs.
• Enhanced separation compared to equipment such as Magnetic Pulleys.
• Low maintenance.
• Minimal spare parts required.
• Robust design.
• Different magnet configurations available suited to individual needs.
• Drum housing can be designed to suit space limitations.
• Wide range of Drum diameters and widths available

It is equipped with high-energy Rare-earth Magnets. Diameter of magnetic bar is 1".All of magnetic bars are waterproof.This Traps may be installed horizontally, vertically, or on an angle without affecting their magnetic efficiency.The benefits of this separator can be experienced in most cases with no appreciable pressure drop or reduction in flow rates.

Roll Magnetic Separator is a roll type dry magnetic separator with fixed magnet having high field intense and gradient. The magnets used in the Roll Magnetic Separators and made of alloys of rare earth elements are more powerful as compared to other magnets. They generate high attraction forces on the magnetic roll due to their properties and special magnetic series. The obtained high magnetic attraction forces have low magnetic sensitivity and therefore they make it possible to separate very fine low magnetic minerals with a high recovery.

STAR TRACE Industrial Magnetic Drum Separators are primarily designed and manufactured as low field intensity separators. They have an open magnetic system with the magnetic poles located in one plain. Low field intensity separators are employed for separating iron particles from bulk material whenever foreign iron disturbs the subsequent process sequences. It is also used for removing or enriching strongly magnetic content of dry minerals.

Low maintenance & High volume throughputs.Minimal spare parts required & Robust design.Drum housing can be designed to suit space limitations.Wide range of Drum diameters and widths available.Available in Single double and triple drum complete unit.Different magnet configurations available suited to individual needs.Enhanced separation compared to equipment such as Magnetic Pulleys.Magnet Drum is supplied with fixing blocks and Shaft for adjustment.Powerful magnetic zone approximately of 135 Deg fixed inside rotating SS Drum.