Brand Name : HK
Model Number : 2300
Certification : ISO CE
Place of Origin : China
MOQ : 1
Price : Negotiable
Payment Terms : L/C, D/A, D/P, T/T, Western Union
Supply Ability : 1000 Set per year
Delivery Time : 60 days
Packaging Details : nude and plywood
Capacity : 1-100T/H
Fineness : 200mesh
Reducer : 132KW-1000KW
blower : 110KW-750kw
Color : white or grey
Classifier : motor
Longer Working Life And Anti-Explosive Design Coal Vertical Roller Mill
Safety device of coal vertical roller mill
Coal powder can, under certain circumstances, combust, flash ignite or explode as a result of:
• an increased O2 content (> 12 %) in the process room
• ignition sources being present
• large quantities of volatile material being present
• an increased CO content in the process air
• the fineness of the grinding material
• the temperature of the material and process air.
In order to prevent explosion, the follow steps are taken:
• internal operating status with max. O2 contents of approx. 10 %
• pressure-shock resistant structure
• adequate pressure relief surfaces
• O2 monitoring
• CO monitoring
• plant safety design in compliance with local regulations.
Nowadays, safety and monitoring measures are equipped with coal vertical roller mill with a help of computer monitoring system.
Technical Data of Vertical Roller Grinding Mill:
Model Modelo | Grinding table median diameter (mm) Diámetro del Plato de la molienda (mm) | Capacity Capacidad (th) | Mining Slag Moisture Humedad de la escoria | Product specific surface area Superficie de area específica de escoria | Product Moisture Humedad del Producto terminado (%) | Power- (kw) |
Hk30/2S | 2500 | 23-26 | <15% | ≥420m2/kg | ≤1% | 900 |
Hk34/3S | 2800 | 50-60 | <15% | ≥420m2/kg | ≤1% | 1800 |
Hk42/4S | 3400 | 70-83 | <15% | ≥420m2/kg | ≤1% | 2500 |
Hk44/4S | 3700 | 90-110 | <15% | ≥420m2/kg | ≤1% | 3350 |
Hk50/4S | 4200 | 110-140 | <15% | ≥420m2/kg | ≤1% | 3800 |
Hk53/4S | 4500 | 130-150 | <15% | ≥420m2/kg | ≤1% | 4500 |
Hk56/4S | 4800 | 150-180 | <15% | ≥420m2/kg | ≤1% | 5300 |
Hk60/4S | 5100 | 180-200 | <15% | ≥420m2/kg | ≤1% | 6150 |
Hk65/6S | 5600 | 200-220 | <15% | ≥420m2/kg | ≤1% | 6450/6700 |
Anti Explosive Design Vertical Grinding Mill , Coal Grinder Machine Longer Working Life Images |