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WhatsApp: +86 18203695377WEBTrunnion. The trunnions are the protrusions from the side of the barrel that rest on the carriage. A trunnion (from Old French trognon 'trunk') [1] is a cylindrical protrusion used as a mounting or pivoting point. First associated with cannons, they are .
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WhatsApp: +86 18203695377WEBCrushed ore is fed to the ball mill through the inlet; a scoop (small screw conveyor) ensures the feed is constant. For both wet and dry ball mills, the ball mill is charged to approximately 33% with balls (range 3045%). Pulp (crushed ore and water) fills another 15% of the drum's volume so that the total volume of the drum is 50% charged.
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WhatsApp: +86 18203695377WEBBall Mill Trunnion Bearing Lube System View Larger Image On a 11'6" x 22'0" Ball Mill, the trunnion bearing lubriion system provides continuous low pressure flood oil for cooling and lubriion of the bearings, and high pressure oil for hydrostatic lift of the feed and discharge trunnions during startup of the mill.
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