Common grinding machines in mines and cement plants
1. Vertical roller mill (vertical mill) - high-efficiency grinding, integrated drying
2. Ball mill - strong versatility, precise fineness
3. Roller press - high pressure energy saving, combined grinding core
4. Semi-autogenous mill - coarse crushing + fine crushing integration
5. Raymond mill - small and medium-sized fine grinding
In-depth analysis of high-loss parts
80% of equipment shutdowns are caused by the failure of wearing parts!
1. Vertical mill
High-risk parts: grinding roller sleeve, grinding disc liner
Causes of loss:
✓ High-pressure rolling wear
✓ High-temperature material surface peeling
Our solution:
✅ Composite wear-resistant layer: surface surfacing tungsten carbide (life increased by 50%)
✅ Ceramic composite: ceramic composite material, improve wear resistance
2. Ball mill
High-risk parts: cylinder lining, steel balls, partition plates
Reasons for loss:
✓ Impact fatigue of steel balls
✓ Chemical corrosion of acidic/high-temperature materials
Our solution:
✅ Customized wear-resistant materials: Customized suitable wear-resistant materials according to working conditions
3. Roller press
High-risk parts: grinding rollers
Reasons for loss:
✓ High-pressure extrusion stress concentration
✓ Metal fatigue microcrack expansion
Our solution:
✅ Composite wear-resistant layer: Surface surfacing of tungsten carbide to improve wear resistance.
4. Semi-autogenous mill
High-risk parts: cylinder lining, grid plate
Reasons for loss:
✓ Direct impact of 100-300mm ore
Our solution:
✅ Customized wear-resistant materials: Customized suitable wear-resistant materials according to working conditions
3. Why do we understand wear resistance better?
Material laboratory: A variety of wear-resistant alloy formulas, suitable for different material hardness
Quick response: global sales, fast quotation, factory delivery.
