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Vertical Roller Mill Technology

-- Steady & Reliable Manufacturer --

Introduction

As a leader in grinding technology, we also provide advanced Vertical Roller Mill (VRM) solutions for high-capacity, large-scale industrial applications. A VRM integrates drying, grinding, and classifying into a single, highly efficient unit. It is the preferred technology for industries like cement, power, and metallurgy, where it offers significant advantages in throughput, energy efficiency, and footprint over traditional ball mills and Raymond mill systems for very large capacities.

Raymond Mill Factory
Raymond Mill Equipment
Raymond Mill Production

Specifications

ModelCapacity (t/h)Final Fineness (mesh)System Power (kW)
LYH-VRM8005 - 1580-400150+
LYH-VRM125010 - 4080-400350+
LYH-VRM170025 - 8080-400750+

Applications

  • Cement raw material, clinker, and slag grinding in cement plants.
  • Large-scale coal pulverization in power plants.
  • High-volume grinding of limestone, gypsum, and phosphate rock in the mining industry.
  • Processing blast furnace slag and steel slag in the metallurgical industry.

Advantages

  • Integrated Functions: Combines drying (can handle up to 15% moisture), grinding, and classifying in one compact machine.
  • High Energy Efficiency: Consumes 20-30% less power compared to a traditional ball mill system for the same task.
  • Large Capacity: A single VRM can achieve capacities that would require multiple Raymond or ball mills.
  • Low Noise & Dust: Operates with lower vibration and noise, and the fully-sealed system ensures minimal dust emissions.

Payment & Shipping

Payment Terms: We accept T/T (Telegraphic Transfer) with a 30% deposit and 70% before shipment, or irrevocable L/C (Letter of Credit) at sight.

Shipping Options: We offer FOB (Free On Board), CIF (Cost, Insurance, and Freight), and EXW (Ex Works) terms. Due to its size, a VRM requires specialized shipping arrangements.

Lead Time: Typically 60-90 days due to complex manufacturing.

Frequently Asked Questions

  • Q: When should I choose a Vertical Roller Mill over a Raymond mill?
  • A: You should consider a VRM when your capacity requirement is very high (e.g., above 25 t/h), your raw material has high moisture content (5-15%), or when energy efficiency and a small footprint are your top priorities for a large-scale project.
  • Q: What is the maintenance like for a VRM?
  • A: Maintenance is more scheduled than on smaller mills. The grinding rollers can be turned out of the mill for servicing, which is a major advantage. While the components are larger, they are designed for long life and accessibility. We provide comprehensive maintenance training.

Recommended Links:

Vertical Roller Mill for Minerals Ultrafine Powder Grinding Mill Grinding Mill Operation Guide Raymond Mill vs Ball Mill Raymond Mill Maintenance and Parts
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  • NANTONG LIYUANHENG MACHINERY CO., LTD.
  • NANTONG LIYUANHENG MACHINERY CO., LTD.
  • NANTONG LIYUANHENG MACHINERY CO., LTD.
  • NANTONG LIYUANHENG MACHINERY CO., LTD.
about liyuanheng

Nantong Liyuanheng Machinery Co., Ltd. is a technology enterprise specializing in ultrafine grinding equipment research, development, manufacturing, and EPCM. Long-term commitment to environmental protection and energy saving, grinding, superfine grinding, and other new technology research and development and provide customers with a one-stop system solutions. China Vertical Roller Mill Technology Manufacturers and Vertical Roller Mill Technology Suppliers . The complete set of grinding equipment is trusted by customers for its advanced technology, environmental protection, energy saving, and stable quality. Nearly 100 energy-saving grinding production lines have been successfully applied in metallurgy, mining, and other industries.

The grinding mill is mainly suitable for grinding processing of metallurgy, building materials, chemical industry, mining, and other mineral materials. It can grind limestone, calcite, calcium oxide, calcium hydroxide, quartz, feldspar, talcum, barite, fluorite, rare earth, marble, ceramic, bauxite, manganese ore, iron ore, copper ore, phosphate ore, iron oxide red, zircon sand, slag, water granulated slag, cement clinker, activated carbon, dolomite, granite, garnet, Iron oxide yellow, soybean cake, chemical fertilizer, compound fertilizer, fly ash, bituminous coal, coking coal, lignite, rhodochrosite, chromium oxide green, gold, red mud, clay, kaolin, coke, gangue, china clay, bluestone, fluorite, bentonite, medical stone, rhyolite, greenstone, pyrophyllite, shale, purple sands, chlorite, multiple rocks, basalt, gypsum, graphite, silicon carbide, thermal insulation materials and all kinds of non-flammable and explosive mineral materials which Moh's hardness is below 7 grade and water content below 6%. The granularity of the finished product can be adjusted between 0.25 and 0.023 millimeters (equivalent to 60 mesh and 600 mesh) according to different requirements.

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