Augenous Grinding


grid ball mill

Introduction

Autogenous mill’s cylinder diameter is very large, not use balls or other milling media, use of the material itself as grinding media. Autogenous mill is also known as non-media grinding.

Production Capacity

200~350mm


Work Principle

Autogenous mill use of ore as a medium, ore continuously toss in the cylinder body, shock and mutual grinding mill to achieve the purpose of stripping. Sometimes in order to increase processing capacity, it can be added to a small amount of steel balls, typically only 2-3% since the effective volume of the mill.

product structure

grid type ball mill

The main components of autogenous mill are feeder, feeding part, discharging portion, the body portion, the size of the gear.

Advantages

grid ball mill principle

1.  Simplify the crushing and grinding process, feeding particle size is 200-350mm, and after the first autogenous grinding, the product particle size reaches below a few millimeter. 

2.  Autogenous mill suitable for ore with high content of mud and water, small area taken, low investment


Technical Parameters

Spec.Diameter of cylinderLength of cylinder (mm)Motor modelMotor power (kw)Length(mm)Width (mm)Height(mm)Effective volume (m3)Maximum ball charge (t)Weight (kg)
MQG0909900900Y225S-818.54750221320500.450.964620
MQG09189001800Y225M-8225000228020500.91.925340
MQG121212001200Y250M-8305788279425401.142.411438
MQG122412002400Y315S-8556673299425402.284.813200
MQG151515001500JR115-8606094330027662.2513700
MQG153015003000JR125--8957979330027664.51018690
MGG212221002200JR128-81557750483937946.61545400
MQG213021003000JR137-821089704839379492050600
MQG243024003000JR1410-828097284956401812.122.567000
MQG272127002100JR1410-828093005500450010.72463000
MQG272727002700JR148-831099005500450013.82968530
MQG273627003600TDMK400-32/215040097855767499518.44177000
MQG273627003600TDMK400-32/215040097855767499518.44177000
MQG323032003000TDMK500-36500137006760510020.743113500
MQG323132003100TDMK630-36630127506750515021.445114435
MQG323632003600TDMK630-36630143006760520024.852119012
MQG324532004500TDMK800-3680012700720057003165127650
MQG363936003900TM1000-36/36001000150007200630036.275145000
MQG364536004500TDMK1250-401250152007750630041.890159700
MQG365036005000JM1400-401400176007750630046.496158000
MQG366036006000TDMK1600-401600170008800650055.7120189000
MQG406040006000TDMK1700-301700174009500760069.8137214000
MQG456045006000TDMK2300-3023001780010500760087158294000

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