Durable Vertical Coal Mill For Coal, Lignite, Lime Production Lines
Description
Coal Powder Vertical Roller Mill Stone Silica Sand Grinding Mill Machines integrates crushing, drying, grinding, classifying and conveying together, and it is specialized in processing non-metallic minerals, pulverized coal and slag. Its coverage area is reduced by 50% compared with ball mill, and the energy consumption is saved by 40%-50% similarly.
Applications of Coal Powder Vertical Roller Mill :
Cement, coal, power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics.
Technical DATA
| Specification | HVM1250 | HVM1300 | HVM1500 | HVM1700 | HVM1900 | HVM2200 | HVM2400 | HVM2800 |
| Grinding table median diameter(mm) | 1250 | 1300 | 1500 | 1700 | 1900 | 2200 | 2400 | 2800 |
| Capacity(t/h) | 10-15 | 10-15 | 14-22 | 20-28 | 26-35 | 35-45 | 45-56 | 70-90 |
| Coal Moisture(%) | ＜15 |
| Coal Power Fineness(%) | R0.08=2-12 |
| Coal Power Moisture(%) | ≤1 |
| Main Motor Power(kw) | 110/132 | 160/185 | 220/250 | 315/355 | 400/450 | 450/500 | 560/630 | 900/1120 |
Product Main Features
1. Energy saving:
(1) High grinding efficiency and low energy consumption
(2) The single-machine production capacity is large, and the low-valley electricity can be used;
(3) New technologies for energy saving and consumption reduction
2. Environmental protection:
(1) The whole system of HVM vertical mill has small vibration and low noise;
(2) The system is sealed as a whole, operates under full negative pressure, and has no dust spillage, which can basically realize a dust-free workshop.
3. Stable product quality:
(1) The material stays in the pulverizer for a short time, and it is easy to detect the particle size distribution and composition of the product, and the product quality is stable;
(2) The product has uniform particle shape, narrow particle size distribution, good fluidity and strong product adaptability.
4. Easy maintenance and low operating cost:
(1) The grinding roller can be pulled out of the machine by hydraulic device, the replacement of the roller sleeve lining plate and the maintenance space of the grinding machine are large, and the maintenance operation is very convenient;
(2) The roller sleeve can be turned over for use, extending the service life of the wear-resistant material;
(3) There is no need to put cloth on the grinding disc before starting the machine, and the mill can be started with no load, eliminating the trouble of difficult starting;
(4) The wear is low, the grinding roller and the grinding disc lining are made of special materials, and the service life is long;
(5) High degree of automation: The automatic control technology adopts German Siemens series PLC, equipped with automatic control system, which can realize remote control and easy operation. The workshop can basically realize unmanned operation and save operating costs;
5. Low comprehensive investment cost:
It integrates crushing, drying, grinding and conveying, with simple process flow, less system equipment, compact structure layout, small footprint, open-air layout, low construction cost, and direct reduction of enterprise investment costs.
6. High reliability
(1) The grinding roller limit device is used to avoid the violent vibration caused by the material cut off during the working time of the mill;
(2) The new type of grinding roller sealing device is adopted, the sealing is more reliable, and there is no need to seal the fan, which further reduces the oxygen content in the mill and has better explosion suppression performance.
Outstanding advantages:
- High grinding efficiency and low power consumption;
- Less metal consumption per unit product;
- The technological process is simple, and the functions of material grinding, drying and powder selection are completed at the same time;
- Small footprint, compact layout, light weight of system equipment, and low investment in civil construction.
Our Service
We provide Engineering Design, After-sales Service, Engineering Consulting
Product Tags:
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Custom Vertical Roller Mill Coal Pulverizer HVM1900 HVM2400 Images
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