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High Efficiency Vertical Coal Mill

High Efficiency Vertical Coal Mill

Our explosion-proof vertical coal mill adopts a low vibration HVM vertical roller mill design to ensure the safe, stable, and efficient operation of coal vertical mills in thermal power plants and cement plants.

Item No :
Vertical Coal Mill
Order(MOQ) :
1
Payment :
Negotiation
Product Origin :
Hefei,China
Color :
Customize
Shipping Port :
China Ports
Lead Time :
Negotiation
Weight :
Based on actual

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High Efficiency Vertical Coal Mill
As a professional Vertical Coal Mill manufacturer, Hefei Hengcheng provides Energy Saving Coal Pulverizer solutions designed for cement production lines, thermal power plants, and pulverized coal injection (PCI) systems in steel mills. Our Coal vertical Grinding Mill delivers stable, high-efficiency operation with industry-leading wear resistance.

Advantages

⚡ Energy Saving & Low Power Consumption

Optimized grinding profile reduces electricity consumption by 30-40% compared to traditional ball mills.

🛡️ Explosion Proof & Safe Operation

Equipped with inert gas protection system and explosion-proof design, fully compliant with ATEX safety standards.

🔩 High Wear Resistance & Long Service Life

Grinding rollers and table liners cast from high-chromium alloy, extending maintenance cycles and reducing downtime.

🔇 Environmentally Sealed Structure

Fully enclosed system prevents coal dust leakage, meeting strict environmental regulations.

Technical Parameters

Model specification	HVM1250X	HVM1300X	HVM1500X	HVM1700X	HVM1900X	HVM2400X	HVM2500X	HVM2800X
Capacity	6~9 t/h	9~13 t/h	15~20 t/h	20~25 t/h	26~32 t/h	36~40 t/h	45～55 t/h	56~80 t/h
Grinding material moisture	≤5%
Limestone fineness	325 mesh (44um) 90% passed
Main Motor Power	110/132 kW	185/200 kW	250/280 kW	355/400 kW	450/500 kW	560/630 kW	710/800kW	1120/1250kW
Description	Note: Limestone Bond Index: ≤13kWh/t

vertical limestone grinding mill

Working Principle:

The motor drives the grinding table to rotate through the reducer. Raw materials fall to the center of the grinding table from the feed inlet, while hot air enters the mill through the air inlet.

Under centrifugal force, materials move toward the edge of the grinding table and are crushed by grinding rollers in the annular trough. The crushed materials are then lifted by high-speed airflow at the air ring.

Large and coarse particles fall back to the grinding table for re-grinding. Fine powder passes through the dynamic-static separator with the airflow and is finally collected by the powder collector as finished products.

Meanwhile, hot air fully dries the moist materials during processing, ensuring the finished powder meets the standard moisture requirement.

Case


Project Name: 20t/h Natural Gypsum Vertical Grinding Powder System Processing material type: natural gypsum or dolomite Production capacity: ≥ 20t/h Product fineness: 100 mesh, 90% -95% pass Production time: 2024

Spare Parts & Service

OEM Grinding Roller and Table Liner supply.

Complete Coal Mill Classifier retrofit and upgrade.

On-site installation, commissioning, and operator training.

Remote technical support and preventive maintenance program.

Get the Right Grinding Solution for Your Desulfurization Project

Tell us your required capacity and fineness, and we will design a tailored limestone grinding mill plant for you.
Competitive Limestone Grinding Mill Price
Customized System Configuration
Full Lifecycle Technical Support
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