qhqm lab small scale ball mill ball mill machine ME
Qhqm Series Small Scale Ore Ball Mill Oratory Ball Mill In. Laboratory Ball Mill Scaleup Grinding Classification. It is normally not a big problem but it depends on the size of the small scale mill and the operation mode in dry grinding we have close relation between small and large scale we have used small lab units with 400 and 600 mm diameter and scaled it up to 3 m mills with good results.