一、Project profile
Program address: Vietnam
End user: Vietnam Rare Earth Co., Ltd
Product name: Dry ball mill, pulse bag filter
二、Project description
Raw material: nedfeb magnetic steel
Capacity: 3tph
Discharge size: 100mesh
Production process: raw material with size under 20mm, directly enter into ball mill to grind. Due to there is rare earth in the raw material, the rare earth easy explode by strike in high temperature environment. So it must consider the character of rare earth during choose the model of equipment. Raw material need to grind from 20mm to discharge size 100 mesh with capacity 2 tons per hour. And it needs dry grinding. According to customer’s requirements, we choose dry ball mill 1200x2400mm and matched with pulse bag filter PPC32-3.
三、Equipment parameter
Product name: ball mill
Model: dry lathe
Cylinder diameter: 1200mm
Cylinder length: 2400mm
Rotation speed: 32.2r/min
Effective volume: 2.2m3
Max loading: 3t
Capacity: 3tph
Product name: pulse bag filter
Model: PPC32-3
Air volume: 6900 m³/h
Air speed: 1.2—2.0m/min
Total filtering area: 93㎡
Net filtering area: 63㎡
Qty of chamber: 3 units
Fan: air volume 6000 m³/h