High Efficiency Vertical Raw Powder Raw Vertical Roller Mill
Description
With its scientific and reasonable design and unique structural
advantages, HVM vertical mill is widely used in the grinding of
various types of materials in all walks of life. Easy-to-grind
materials, the product fineness ranges from coarse to fine, the
types of powders handled are rich, and there are many industries
involved:
① Moisture of grinding materials: from materials with water content
of 20-30% (such as carbide slag, lignite, chalk, etc.) to materials
with water content of less than 1% (cement clinker, etc.), the
material has strong adaptability;
② Grindability of grinding materials: from those that are extremely
difficult to grind (such as quartz sand, steel slag, slag,
pyrophyllite, iron ore, etc.) to those that are easy to grind (such
as gypsum, calcite, etc.);
③ The fineness of grinding products: from 2 to 5mm (such as
brick-making raw materials in the new wall material industry,
sand-grinding shale in the construction industry, etc.) to 15um
with a pass rate of 97% (such as grinding heavy calcium in the
paper and chemical industries, etc.), Simple and easy control of
product fineness and thickness;
Applied Industry
Building materials, electric power, steel, energy, thermal power,
chemical industry, coal chemical industry, non-ferrous metallurgy,
lime kiln, mineral processing and other industries.
Materials that can be processed:
ferrite, slag, slag, cement, diamond, iron ore, chrome ore,
manganese ore, gold ore, copper ore, aluminum ore, lead-zinc ore,
tantalum niobium ore, polymetallic ore, nickel ore, aluminum
Bauxite, silicon carbide, titanium dioxide, talc, bentonite,
calcite, kaolin, graphite, mica, wollastonite, feldspar, dolomite,
pyrophyllite, quartz sand, fluorite, limestone, silicone,
hectorite, Shale, volcanic ash, coal, etc.
Specifications And Technical Parameters Of HVM Raw Vertical Mill
| Model | HVM2500 | HVM2800 | HVM3400 | HVM3700 | HVM4200 | HVM4500 | HVM4800 | HVM5100 | HVM5600 |
| grinding table median diameter(mm) | 2500 | 2800 | 3400 | 3700 | 4200 | 4500 | 4800 | 5100 | 5600 |
| Capacity(t/h) | 85-100 | 130-160 | 190-240 | 240-300 | 320-400 | 400-500 | 440-550 | 550-670 | 600-730 |
| Raw Material Moisture | ＜10% |
| Raw Meal Fineness | R0.08＜12% | R0.08＜14% |
| Raw Meal Moistrue | ≤1% |
| Main Motor Power(kW) | 800/900 | 1120/1250 | 1800/2000 | 2500/2800 | 3150/3350 | 3800/4200 | 4200/4500 | 5000/5400 | 5600/6000 |
| Illustrate | Re:Raw materials bond index≤13kWh/t | |
Product Advantages:
Low operation cost
(1) Low energy consumption: the grinding roller is used to directly
roll and grind the materials on the grinding plate, which has low
energy consumption and saves 40% ~ 50% energy consumption compared
with the ball milling system.
(2) Less wear: because the grinding roller is not in direct contact
with the grinding disc during work, and the grinding roller and
lining plate are made of high-quality materials, it has long
service life and less wear.
High grinding efficiency
The grinding force can be increased by hydraulic pressurization,
which can increase the output and improve the grinding efficiency;
At the same time, it is also equipped with a limiter device, which
only grinds the materials to prevent the accidental contact of the
grinding roller and grinding ring from causing the vibration and
even wear of the equipment.
Convenient maintenance
By overhauling the oil cylinder, turning over the boom and
replacing the roll sleeve and lining plate, it is convenient and
fast to reduce the shutdown loss and save the labor cost.
