Hefei Hengcheng Industrial Equipment Technology Co., Ltd |
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Wear-resistant Roller Sleeve Slag Powder Vertical Mill Cement Raw Meal Vertical Mill
Description
Hefei Hengcheng HVM vertical cement mill adopts a new generation of cement grinding technology, which integrates grinding, drying and powder selection. Compared with traditional ball mills, it can save 30% of electricity per ton. At the same time, there are few auxiliary equipments, one machine has multiple functions, occupies a small area, and has little dust pollution.
【Production】90~290 t/h
【Specific surface area】≥350m²/Kg
【Working Principle】
The motor drives the grinding disc to rotate through the reducer,
the material falls into the center of the grinding disc from the
feed inlet, and the hot air enters the mill from the air inlet.
Under the action of centrifugal force, the material moves to the
edge of the grinding disc, and is crushed by the grinding roller
when it passes through the annular groove on the grinding disc.
Re-grinding, when the material in the airflow passes through the
dynamic and static separator, under the action of the rotating
rotor, the coarse powder falls on the grinding disc for
re-grinding, and the qualified fine powder is milled together with
the airflow and collected in the powder collecting device, which is
product. Moisture-containing materials are dried during contact
with hot gas to achieve the required product moisture.
Specifications And Technical Parameters
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) | 30-35 | 70-80 | 96-110 | 130-150 | 150-170 | 150-170 | 200-230 | 240-270 | 250-290 |
Rough Material Moisture | <3% | ||||||||
Product specific surface area | ≥350㎡/kg | ||||||||
Product Moistrue | ≤1% | ||||||||
Main Motor Power(kW) | 900 | 1800 | 2500 | 3350 | 3800 | 4500 | 5300 | 6150 | 6450/6700 |
Illustrate | Re:Raw materials bond index≤18kwh/t |
【Product advantages】
1. High grinding efficiency, vertical mill adopts grinding roller
and material bed to grind and grind materials, low energy
consumption, power consumption of grinding system is 40~50% lower
than that of ball milling system, and as the humidity of raw
materials increases, electricity is saved The effect is more
pronounced.
2. Strong drying capacity. The vertical mill uses gas to convey
materials. When grinding materials with high moisture content, the
inlet air temperature can be controlled to make the product reach
the moisture content. The vertical mill can dry materials with a
moisture content of up to 12~15%. Materials, even the drying ball
mill, can only dry materials with a moisture content of 3~4%.
3. The particle size of the material to be milled is large, and the
secondary crushing can be omitted for large and medium-sized
vertical mills.
4. The chemical composition of the product is stable and the
particle gradation is uniform.
5. The process flow is simple, the construction area is small, and
the space is small. There is a separator in the vertical mill, and
there is no need for a powder separator and a hoist. The
dust-containing gas from the mill can directly enter the dust
collector to collect as products. Simple and compact layout.
6. Low noise, less dust, and clean operating environment
7. The metal loss is small, and the life of the lining plate and
the grinding roller is long.
【After-sale service】
We have a long-term service in the production line, good
technology, responsible after-sales service team. All members have
more than 5 years of experience in the industry, and can provide
customers with timely, efficient, comprehensive and scientific
after-sales service. It can provide customers with the whole
process of after-sales service from engineering construction,
production line equipment installation, production line debugging
until the production line reaches the standard and production
capacity, solves various incurable diseases encountered by
customers, and provides thoughtful, meticulous and perfect
after-sales service.