placer alluvial alluvial gold movable vibrating screen
placer alluvial alluvial gold movable vibrating screen:10t Small Portable Gold Trommel Products JXSC Mine the mobile gold trommel is a separating machine for gold alluvial gold placer gold sand and river gold in the gold mining plant the ore slurry is rotating in the trommel with the action of rotating trommel the ore size under screen will following to the outlet the size larger than the screen hole size will stay on the trommel screen