Sprial Classifier

Sprial Classifier: This machine is the main equipment in mineral dressing plants, used to grade solid particle of different density and speed in liquids. With grinders, it can form a closed circuit, which is used to do the pre-grading and check grading, and granule declining and dehydrating in ore washing. It's divided to single spiral and double spirals; According the difference of spiral's depth in overflow surface, it's divided to high weir type and sinking type. Check the bolt of each component before using, make clear its degree of tightness, lift the screw shaft, run under zero load, shift the lifting handle, drop down slowly, make the deposit in sink active, finally work, and then the bearing shafts in both axle heads shall be filled up with grease oil regularly. KindTypeSpiral Diameter (mm)Water trough length (mm)Spiral rotation speed(r/min)Capacity(t/d)Motor Power(kw)Sand returnOverflowDriveHoistHigh weir typeFG7.575055006 10340 570653.0ManuaFG10100065005.0 8.0675 10801105.5ManuaFG12120065005.0 8.01170 18701555.51.5FG15150084004.0 6.01830 27402357.52.2FG20200084004.0 6.03240 5400400112.8FG24140092103.64650 7450580153.0FG303000125003.211650890224.02FG12120065005.0 8.02340 37403105.5×21.5×22FG151500784004 6.03660 54804707.5×21.5×22FG20200084003.0 5.57780 1188080011×22.8×22FG24240092103.613600116015×23×22FG303000125003.214600 234001785454×2Sinking typeFC12120084005 81170 18701207.52.2FC151500105004.0 6.01830 27401857.52.2FC202000129002.0 5.53895 5940320152.8FC242400142002.5 4.04650 745045518.54FC303000143003.2116257053042FC151500105004.0 6.02280 54803707.5×21.5×22FC202000129003.0 5.56480 1180064011×23×22FC242400142003.679300 1490091018.5×24×22FC303000143003.2233001400454×2