The drum mill is a type of ball mill suitable for the pulverization of large feed sizes and large sample volumes. The grinding process is performed either in dry or wet conditions. The achievable final fineness depends on the grinding media used.
ボールやロッドを使った粉砕
- Max. feed size: < 20 mm
used as Bond Index Tester:
< 3.35 mm with ball module / 12.50 mm with rod module - Final fineness: < 20 µm
used as Bond Index Tester:
< 100 µm with ball module / 2,100 µm with rod module - Grinding drum sizes: 5 l / 10 l / 21.7 l / 43.3 l
used as Bond Index Tester:
21.7 l with ball module / 43.3 l with rod module
316Lスチール製もあります
- Max. feed size: < 20 mm
- Final fineness: < 15 µm
- Grinding drum sizes: 150 l