Vertical Coal Mill: High Capacity & Low Energy Consumption Vertical Grinding Mill for Mining Industry

Brand Name:Hengcheng
Certification:ISO Patent Certificate High-Tech Product Certificate
Model Number:HVM1100M、HVM1250M、HVM1300M、HVM1400M、HVM1500M、HVM1700M、HVM1900M、HVM2200M、HVM2400M、HVM2800M
Minimum Order Quantity:1 set
Delivery Time:120 days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location: Hefei Anhui China
Address: No. 56, Dalian Road, Baohe District, Hefei City, Anhui Province,China
Supplier`s last login times: within 36 hours
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Vertical Coal Mill: High Capacity & Low Energy Consumption Vertical Grinding Mill for Mining Industry

Working principle of Vertical Grinding Mill Coal:
Feeding and Fabric: The electric motor drives the grinding disc to rotate through the reducer, and the material falls into the center of the grinding disc from the feeding port through the air lock feeder.
Rolling and grinding: With the rotation of the grinding disc, the material moves towards the edge of the disc under the action of centrifugal force. During the movement, the material passes through the annular groove on the grinding disc and is crushed by the rolling of the grinding roller. The grinding roller applies pressure to the material on the grinding disc under the action of the hydraulic device, achieving efficient material layer grinding.
Drying and lifting: At the same time, hot air enters the mill through the air inlet and comes into full contact with the material. Materials containing moisture are dried during contact with hot air flow, and the temperature of the hot air can be adjusted according to the humidity of the material to meet the drying requirements of materials with different humidity levels. The dried material is carried up by the high-speed airflow at the wind ring and moves upwards.
Classification screening: When the material in the airflow passes through the upper separator, it is classified under the action of the rotating rotor. Coarse powder falls from the cone hopper onto the grinding disc and is re ground; Qualified fine powder is ground together with the airflow and enters the subsequent dust collection device for collection, becoming the final product.

Specifications And Technical Parameters Of HVM Vertical Mill

SpecificationHVM1250HVM1300HVM1500HVM1700HVM1900HVM2200HVM2400HVM2800
Grinding table median diameter(mm)12501300150017001900220024002800
Capacity(t/h)10-1510-1514-2220-2826-3535-4545-5670-90
Coal Moisture(%)<15
Coal Power Fineness(%)R0.08=2-12
Coal Power Moisture(%)≤1
Main Motor Power(kw)110/132160/185220/250315/355400/450450/500560/630900/1120


Key Features
High Grinding Efficiency – Specially designed for coal pulverization, achieving 5-75μm fine powder with uniform particle size.
Low Energy Consumption – Compared to ball mills, it consumes 40% -50% less energy, reducing operational costs.
Durable & Reliable – Wear-resistant rollers and grinding plates, lifespan up to 8,000 hours.In addition, the grinding roller sleeve can be flipped over for use, extending the service life of wear-resistant materials;
Environmentally Friendly – Closed-system operation minimizes dust pollution, meeting ISO environmental standards.
Automated Control – PLC system for real-time monitoring and adjustment, ensuring stable output.
Applications
Steel & Cement Industries – Used for pulverized coal injection (PCI) and fuel preparation.
Thermal Power Plants – Ideal for coal-fired boiler combustion.
✔ Chemical Processing – Efficient grinding for coal-based chemical raw materials.
Why Choose Our Coal Vertical Mill?
1. Proven Performance – 300+ successful installations in 20+ countries.
2. Low Maintenance – Modular design for easy part replacement.
3. CE & ISO Certified – Compliant with international safety and quality standards.
4. 24/7 technical support - online video guidance for installation, and dispatch after-sales technical personnel to provide on-site installation services as needed.
China Vertical Coal Mill: High Capacity & Low Energy Consumption Vertical Grinding Mill for Mining Industry supplier

Vertical Coal Mill: High Capacity & Low Energy Consumption Vertical Grinding Mill for Mining Industry

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