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[China]
Trade Verify
Address: No. 56, Dalian Road, Baohe District, Hefei City, Anhui Province,China
Contact name:Margo
Hefei Hengcheng Industrial Equipment Technology Co., Ltd |
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Verified Suppliers
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30-290 t / h Cement Grinding Equipment Cement Vertical Grinder Plant
Description
【Product Description】
In terms of grinding system of cement vertical mill, we have
developed highly targeted, mature, reliable, safe and efficient
grinding technology according to the different physical and
chemical characteristics such as moisture, grindability, product
fineness and safety of various types of materials in various
industries. Supporting equipment, the core equipment is HVM
vertical mill, the materials processed range from high-humidity to
dry materials, from extremely difficult to easy-to-grind materials,
and the fineness of products ranges from coarse to fine, covering a
wide range of fields. There are many kinds of materials. Provide
scientific and reasonable complete process plan and equipment
selection of vertical milling machine powder system, and provide
integrated powder processing solutions.
【Applicable Materials】
Vertical roller mill mainly grinds raw meal, clinker, mineral
powder, slag, granulated blast furnace slag, limestone, coal
powder, coke powder, coal gangue, fly ash, pozzolan, gypsum,
calcite, pyrophyllite , clay, sand, bauxite, silica fume, etc.
【Production Capacity】
Different materials, different processing capacity, see the
technical parameter table below for details
【Application Industry】
Cement chemical, coal, electric power and other industries.
Specifications And Technical Parameters Of Cement 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) | 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 | ||||||||
【Outstanding advantages】
1. Low investment cost
It integrates crushing, grinding, drying, powder selection and
conveying.
2. High grinding efficiency and good product quality
The special structure design of the grinding roller and the
grinding plate, and the grinding roller adopts the hydraulic
automatic pressure device, the grinding area is larger, and the
grinding efficiency is high. The particle size distribution of the
finished product is uniform, the quality of the finished powder is
good, the fluidity is good, and the activity is high.
3. Reliable quality and stable operation
The transmission system adopts advanced planetary gear reducer,
which has strong bearing capacity and stable operation; the
grinding roller is equipped with a hydraulic pressure system and a
limit device to avoid direct contact between the grinding roller
and the grinding plate, with small vibration and low noise; it has
the function of automatic slag discharge, Ensure the safe operation
of the equipment.
4. Large drying capacity
Hot air can be used to transport materials, and the inlet air
temperature can be controlled according to the moisture content of
the materials, drying materials with a moisture content of up to
15% in the mill, and a moisture content of less than 1% at the
outgoing mill.
5. High degree of automation
It adopts automatic control system, which can realize remote
control, chain protection, reliable operation and easy operation.
6. Easy maintenance and low operating cost
Grinding roller bearings are lubricated with forced thin oil and
equipped with hydraulic roll turning device. During maintenance,
the grinding roll can be turned out of the machine by the hydraulic
device. The maintenance space is large, the maintenance is
convenient, and the operating cost is low.
7. High-efficiency environmental protection
The entire production line adopts a negative pressure closed
circulation system, and is collected by a high-efficiency pulse
dust collector, without dust spillage, which meets the latest
national environmental requirements.
8. Integrated comprehensive solution
A professional technical service team provides users with design,
supply, installation and general contract services, and integrated
comprehensive solutions, saving worry and effort.
【Structure and composition】
The vertical pulverizer is composed of grinding disc, grinding
roller, powder separator, pressure device, monitoring device,
transmission device, water spray system, coarse powder external
circulation system, etc.
1. Grinding disc: including guide ring, wind ring, retaining ring, lining plate,
disc body, scraping plate and lifting device, etc.
2. Grinding roller: The roller sleeve is an easy-to-wear part, which requires
sufficient toughness and good wear resistance.
3. Powder separators can be divided into three categories: static,
dynamic and high-efficiency combined powder separators
4. Pressurizing device: hydraulic device, accumulator.
5. Monitoring device: rocker monitoring, vibration monitoring.
6. Transmission: electric motor, reducer.
7. Water spray system: reduce the temperature and stabilize the material layer.
8. Coarse powder external circulation system: elevator.
