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
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Grinding ball fragments contribute very little to the grinding process while consuming power The Trunnion Magnet system consists of the blind trommel, magnet sector, support structure and the discharge hopper The blind trommel is a short extension that bolts directly to the discharge flange of the ball mill The function of the blind trommel .
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Ball mill hollow shaft trunnion is an important part to load the mill rotary body it has strict requirement for casting technology Great Wall Steel Casting is one of the largest casting enterprises in CHINA that are capable of producing high quality ball mill trunnion Eriez Trunnion Magnets WPE Process Equipment
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conical ball mill, the ETO grinding team proposed a redesigned mill including shell, trunnions and trunnion bearing assemblies - all engineered to utilize the existing foundation and drive arrangement To reduce maintenance and increase operating efficiency, the retrofit included: eliminating old riveted joints, adding rubber liners, updating
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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
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Eriez trunnion magnets offer savings up to $100,000 per year with a 55-metre mill This white paper, written by Eriez director of mining and minerals processing Jose Marin, explains how trunnion .
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4-inch diameter grinding balls The trunnion magnet can be configured for reversing or bi-directional mills In addition, the ball retention ring is fitted in the barrel to prevent full-size balls from exiting the mill Figure 6: Ball Mill Total kW Before and After Trunnion Magnet Eriez Trunnion Magnet ,
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The Trunnion Magnet System bolts directly to the ball mill discharge flange to provide continu-ous magnetic collection of the grinding ball frag-ments A permanent magnetic circuit collects the grinding ball fragments and discharges them to a collection hopper Grinding ball fragments discharging from ball mills cause extreme wear to downstream .
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Eriez Magnetic Humps Eriez Magnetic Humps and Round Pipe Separators Eriez Magnetic Hump and Round Pipe Separators provide a simple and effective way to remove tramp iron contamination from gravity or pneumatically conveyed dry, free flowing products such as ,
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Eriez Magnetics’ trunnion magnet separator effectively removes up to 98% of the grinding media steel balls and ferrous chips from milled ore in SAG/ball mill operations By eliminating these potentially destructive pieces, harm to downstream equipment is significantly reduced
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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
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Trunnion Variations Several variations and modifications of the Trunnion Magnet system are available for any specific application The size of the blind trommel and magnetic circuit can be varied to retrofit an existing ball mill and available space at the discharge
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Apr 03, 2019· This technology replaces the dead weight of ball magnets with fresh ore By effectively removing an estimated 80 percent or more of worn or broken media, a trunnion magnet reduces power consumption from the mill drive and prevents expensive damage to other equipment Observations indicate a 250 percent increase in equipment life
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A wide variety of ball mill trunnion options are available to you, There are 110 ball mill trunnion suppliers, mainly located in Asia The top supplying countries or regions are China, India, which supply 99%, 1% of ball mill trunnion respectively Ball mill trunnion products are most popular in United States, Australia, and Canada
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The Trunnion Magnet System bolts directly Eriez_Trunnion_Magnet to the ball mill discharge flange to provide continuous magnetic collection of the grinding, Read More Categories of Magnetic Separator - Ball Mill The difference between the two is permanent magnet is made by magnetic , Xinguang Machinery is one of the leading manufacturers .
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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
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Erie, PA — Eriez® Trunnion Magnet Separators effectively remove up to 98 percent of the grinding media steel balls and ferrous chips from milled ore in SAG/ball mill operations By eliminating .
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The permanent magnets are enclosed (4 in) diameter grinding balls The Trunnion in stainless steel canisters and incorporate a Magnet can be configured for reversing or steel backbar for support and projection of the bidirectional mills In addition, the ball retention magnetic field
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2019118The 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 The trunnion magnet consists of a barrel or blind trommel that is mechanically attached to the
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The benefits derived from the Trunnion Magnet system installed on a ball mill have been published earlier (Shuttleworth et al, 2001, Powell and Smit, 2001) These studies provided a comparison between ball mills operating with and without the Trunnion Magnet ,
Know MoreExperienced technicians guidance is available on the phone, and on the internet. One or more engineers will be dispatched to the quarry site to help install the customers’ plants. Necessary training about machine daily maintenance to local workers is provided also.
