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Eriez trunnion magnets offer savings up to $100,000 per year with a 5.5-metre mill. This white paper, written by Eriez director of mining and minerals processing Jose Marin, explains how trunnion ...

Eriez said its Trunnion Magnets offer maximum performance to help extend pump and hydrocyclone life and increase milling throughput by as much as 5%. They effectively remove more than 90% of worn and broken ball grinding media from ball/SAG mill discharge. Positioned at the discharge of the mill, the Trunnion Magnet consists of an arc of permanent magnets surrounding almost half of a blind ...

Ball mill preventive maintenance (PM) It is a frequency work to maintain and repair ball mills, AG mills and SAG mills. The maintenance work influences the rotational speed and service life of ball mills. In order to reduce downtime of ball mill, regular examination and .

The trunnion magnet system for separating and removing balls, chips or scats in a typical ball/SAG mill operation enables an operation to replace the dead weight of ball magnets with fresh ore. The magnet is mounted at the ball-mill discharge point, replacing the conventional trommel screen.

The Trunnion Magnet is mounted at the SAG mill discharge point and used in place of a trommel screen. It consists of a barrel or "blind trommel" that is mechanically attached to the trunnion or discharge of a ball mill. The barrel rotates around a fixed assembly of ferrite and Rare Earth magnets, positioned on the outside of the barrel.

The SAG mill discharge is classified on a trommel screen. In this application the SAG mill discharge is treated with a Trunnion Magnet or a drum type magnet to collect the grinding media as it discharges the mill. The Trunnion Magnet is replaces the trommel screen and removes grinding ball fragments directly from the mill discharge.

Nov 01, 2004· Read "Updated magnetic separation techniques to improve grinding circuit efficiency, Minerals Engineering" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

chips or scats in a typical ball/SAG mill operation replaces the dead weight of ball magnets with fresh ore. By effectively removing 80 percent or more of the worn or broken media, the trunnion magnet reduces power consumption from the mill drive and prevents expensive damage to other equipment, such as pumps and hydroycyclones.

data of ball mill trunnion bearing - YouTube. Jan 21, 2014 ... trunnion bearing on a ball mill, Please Custom Built -- SAG and Ball Mill Lubrication System - Perrott This SAG mill trunnion bearing lubrication... More details » Get Price

Apr 03, 2019· In the grinding circuit, where companies have discovered wear to pumps, sumps, piping, hydrocyclones, mill liners, as well as inefficient grinding, power consumption and optimization of overall mill throughput. Eriez Trunnion Magnets provide a unique system for separating and removing balls, chips or scats in a typical ball/SAG mill operation.

Trunnion Magnet - Ball Mill/SAG Mill Ball Separator - Markets... The Trunnion Magnet is an enhanced system for the separation and removal of balls and broken ball pieces typically used for ore processing in ball/SAG ...

You may find more information regarding the SAG discharge if you search them as "scats" (broken ball chips). Safety Notes; they result from internal stresses in the balls impact and heat energy in the SAG mill causing a Martensite transformation in the ball (Crystals form in the metal) and they have a potential to rupture with very sharp edges.

The trunnion magnet is an enhanced system for separation and removal of balls, chips or scats in a typical ball or SAG mill operation. The trunnion magnet is mounted at the SAG ball mill discharge point and is used in place of a trommel screen.

With More Than 100 Installations Worldwide, ... The Trunnion Magnet is mounted at the SAG mill discharge point and used in place of a trommel screen. It consists of a barrel or "blind trommel" that is mechanically attached to the trunnion or discharge of a ball mill. The barrel rotates around a fixed assembly of ferrite and Rare Earth ...

The SAG mill and all other grinding equipment is remotely monitored and controlled via computer from a central control room. The control room operator watches four video terminals and a CCTV monitor to keep track of critical process variables impacting mill throughput.

Powerful Eriez ® Trunnion Magnets offer maximum performance to help extend pump and hydrocyclone life and increase milling throughput by as much as five percent. They effectively remove more than 90 percent of worn and broken grinding media from ball/SAG mill discharge. By eliminating these potentially destructive pieces, damage to downstream equipment is significantly reduced.

After reading this article, the reader will realize why a trunnion magnet offers a significant return on investment with tremendous cost savings. * The Trunnion Magnet is an enhanced system for the separation and removal of balls and broken ball pieces typically used for ore processing in ball/SAG mill .

TRUNNION MAGNET SYSTEM BALL MILL MAGNETIC SEPARATOR Eriez has pioneered magnetic separation tech-niques to improve grinding circuit efficiency in mineral processing plants. The Trunnion Magnet System bolts directly to the ball mill discharge flange to provide continu-ous magnetic collection of the grinding ball frag-ments.

Trunnion Magnet - Ball Mill/SAG Mill Ball Separator - Products, The Trunnion Magnet is an enhanced system for the separation and removal of balls and broken ball pieces typically used for ore processing in ball/SAG mill. Contact Supplier. Clyde Carruthers, Ball Mill Spares - Motive Traction.

The Mill Trunnion Liner fits inside the bearing to protect it from wear caused by the ore being washed over the liner and through the bearing as it is fed to or discharged from the mill.. The difference in the trunnions at each end of the mill isn't in the trunnions themselves. The trunnion liner on the feed end of the mill may have a WORM to assist the ore into the mill.

Magnetic separation applied to milling circuits to remove the recirculating grinding media has evolved over several years. Magnetic separation techniques have been successfully applied to ball mill circuits as well as SAG mill circuits. Get Price; ball mill for gold seperation process. crushing sag ball mill carbon in leach gravity seperation ...

The Eriez Trunnion Magnet is a powerful system for the automatic separation and removal of processing balls and ferrous chips from milled ore in ball or SAG mills. Typically the system consists of a permanent magnetic arc that partially covers a rotating blind trunnion positioned at the ball or SAG mill discharge.

We have trunnion sag mill parts the,Through our applicationspecific engineering capabilities our offering of trunnionsupported mill components for intermediate 8' diameter to large 18' diameter units has earned the confidence of mining and mineral processing operations around the world Excel sets the new standard in aftermarket service and customer support

Eriez - Trunnion Magnet by Eriez Magnetics Europe Ltd. Eriez, a pioneer in the development of the original Trommel Magnet offers an enhanced system for the separation and removal of balls and broken ball pieces typically used for ore processing in ba...
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