| Key Words | Vertical Roller Mill Advantages |
|---|---|
| Product Name | Vertical Roller Mill |
| Feed Size | 0-38mm |
| Motor Power | 185-1000kw |
| Capacity | 10-120t/h |
| Core Functions | The crushing and grinding action of the rollers. |
| Brand | Mascot Heavy Industry |
| Packing | Standard containers，Nude Packing，Wooden boxes, etc |
| Installation | Engineer Guide |
| Factory visit | Welcomed Warmly |
| Export Countries | Southeast Asia, Central Asia, South America, North America, Africa |
| Payment | T/T,L/C payment,Paypal...etc |
| Please note: The above table data is for reference only. For specific information, please contact us. | |
Vertical roller mill (VRM) is a high-efficiency, energy-saving grinding equipment specially designed for the mining, building materials, cement and metallurgical industries. Different from traditional ball mills, it adopts the advanced "material-bed grinding" principle, integrating five core functions: crushing, grinding, drying, grading and conveying, which greatly simplifies the grinding process and improves production efficiency. As a professional mining crushing and grinding equipment manufacturer, Mascot’s vertical roller mill is independently developed and improved based on years of industry experience, aiming to provide more stable and efficient grinding solutions for global users.
The working process of vertical roller mill is simple and efficient: first, the material enters the center of the rotating grinding disc through the air-locked feeding system. Under the action of centrifugal force, the material is evenly spread to the edge of the grinding disc. Then, the grinding rollers installed on the pressure frame apply uniform high pressure to the material under the drive of the hydraulic system, crushing and grinding the material into fine powder. At the same time, hot air is introduced into the mill, which not only dries the material with high moisture content but also carries the crushed powder to the top dynamic classifier. The qualified fine powder is collected by the cyclone separator or bag filter to become the finished product, while the unqualified coarse powder falls back to the grinding disc for re-grinding, forming a closed-loop grinding process. The entire process is fully automated, with real-time monitoring of operating parameters through the advanced control system, ensuring stable and continuous operation.
Mascot vertical roller mill is composed of key components with high quality and durability, including grinding disc, grinding roller, hydraulic pressure device, dynamic classifier, transmission system and control system. The grinding disc and grinding roller are made of special wear-resistant alloy materials, which greatly extend the service life and reduce maintenance costs. The hydraulic pressure device can automatically adjust the grinding pressure according to the material characteristics, ensuring consistent grinding effect and product quality. The dynamic classifier adopts variable frequency speed control technology, which can flexibly adjust the product fineness between 80 and 600 mesh to meet different user needs. The large vertical planetary gear reducer has high transmission accuracy and load-bearing capacity, complying with AGMA standards, ensuring stable power transmission.
Compared with traditional grinding equipment such as ball mills, Mascot vertical roller mill has obvious advantages in efficiency, energy saving, environmental protection and operation, which is the core reason why it is widely favored by mining enterprises around the world. The following are the key advantages of Mascot vertical roller mill:
Mascot vertical roller mill adopts the material-bed grinding principle, which has a larger contact area between the grinding roller and the material, and the grinding efficiency is more than 30% higher than that of traditional ball mills. At the same time, the energy consumption is reduced by 30%-50% compared with ball mills, which can save a lot of energy costs for enterprises in long-term operation. This is because the vertical roller mill directly crushes the material through the pressure of the grinding roller, avoiding the energy waste caused by the impact and friction of steel balls in the ball mill.
Mascot vertical roller mill has a built-in drying function, which can introduce hot air to dry and grind materials at the same time, and can handle materials with a moisture content of up to 15% without additional drying equipment, reducing equipment investment and production links. It is widely used in grinding various non-flammable and non-explosive materials with Mohs hardness below 7, such as quartz, feldspar, calcite, slag, cement clinker, coal and other minerals, covering mining, building materials, cement, metallurgy and other industries.
The vertical structure design of Mascot vertical roller mill makes its floor area 40%-60% smaller than that of traditional ball mills, which is very suitable for enterprises with limited plant space. At the same time, the integrated design of the equipment integrates multiple functions into one, which is convenient for installation and integration into existing production lines, reducing the complexity of the production process and the occupied space of the production line.
Mascot vertical roller mill operates smoothly with low noise (less than 85 dB) and little dust pollution, meeting the global environmental protection standards. The equipment has fewer moving parts, and the wear parts such as grinding rollers and grinding disc liners can be easily replaced, which reduces maintenance workload and maintenance costs, and the equipment operation rate is as high as 95%, ensuring continuous production for enterprises. In addition, the advanced control system is equipped with a touch screen display, which is easy to operate and realizes highly automatic operation, reducing the demand for operators and labor costs.
Mascot has been engaged in the research, development and production of mining crushing and grinding equipment for many years, and its vertical roller mill has been successfully applied to many large-scale mining projects around the world, winning unanimous praise from users with stable performance and efficient production. The following are three typical application cases:
A large-scale steel enterprise in Indonesia needed to process blast furnace slag into fine powder for cement mixing, requiring an annual output of 1.2 million tons and a product fineness of 450 m²/kg. After on-site investigation and demand analysis, Mascot provided 2 sets of LGMS 5727 vertical roller mills for the enterprise. The equipment has been in stable operation for more than 3 years, with an actual annual output of 1.3 million tons, which exceeds the expected target. The energy consumption per ton of powder is reduced by 35% compared with the original ball mill, and the product quality is stable, which has brought significant economic benefits to the enterprise. The project fully demonstrates the high efficiency and energy-saving advantages of Mascot vertical roller mill in slag grinding.
An Australian mining company specializes in the production of limestone powder for the building materials industry, requiring a product fineness of 325 mesh and a daily output of 800 tons. Mascot customized a set of CLUM 4525 vertical roller mill for the company, which integrates grinding, drying and grading functions. The equipment can handle limestone with a moisture content of 12%, and the finished product has uniform particle size and high whiteness, which meets the industry standards. The operation cost of the equipment is 28% lower than that of the traditional grinding equipment, and the maintenance cycle is extended to 6 months, greatly reducing the enterprise's operation and maintenance costs. This case reflects the strong adaptability of Mascot vertical roller mill to different materials and working conditions.
A cement enterprise in Pakistan needed to upgrade its cement raw material grinding line, requiring a grinding capacity of 220 t/h and a product specific surface area of 380 m²/kg. Mascot provided a set of LAGMC 5725 vertical roller mill for the enterprise, which adopts advanced fluid flow simulation technology to optimize the internal structure, ensuring uniform air flow and stable material bed. The equipment was put into operation in 2024, with stable operation, high grinding efficiency, and the product quality fully meets the cement production requirements. The enterprise's production efficiency has been improved by 40%, and the energy consumption has been reduced by 32%, achieving a win-win situation of environmental protection and efficiency. This project fully verifies the reliability and applicability of Mascot vertical roller mill in the cement industry.
In addition to vertical roller mill, Mascot also provides a full range of mining crushing and grinding equipment to meet the different needs of users in the whole production process. The following are related equipment recommendations that match the vertical roller mill:
We’ve sorted out the 3 most common questions about vertical roller mill from user feedback, with concise professional answers to solve your practical problems:
A1: Four key factors impact efficiency: ① Material characteristics (hardness, moisture, particle size); ② Grinding pressure (intelligently adjustable via Mascot’s hydraulic system); ③ Air volume/wind speed (ensures stable material bed); ④ Wear of key components (Mascot uses wear-resistant alloys to maintain stability).
A2: Three core maintenance steps: ① Regularly inspect and replace worn components (e.g., grinding rollers); ② Lubricate transmission/hydraulic systems on schedule; ③ Operate per manual (avoid overload, keep feeding uniform). Mascot provides after-sales guidance to extend service life 2-3 times.
A3: Focus on 3 core factors: ① Production demand (daily/annual output, matching 1-300 t/h capacity of Mascot’s vertical roller mill); ② Material characteristics (hardness, moisture); ③ Product fineness requirements (Mascot’s models cover 80-600 mesh, plus ultra-fine options).
Zhengzhou Mascot Industry is a high-tech mining equipment company integrating R&D, manufacturing, sales, and after-sales service. Focusing on crushing, grinding, and mineral processing equipment, we provide professional solutions to our customers. We are ISO9001:2015 certified, and our products include mobile crushing plants, crawler crushing plant, construction waste crushing plants, jaw crushers, sand making machines, cone crushers, fine crushers, grinding mills, ball mills, etc., all with reliable performance to meet diverse project needs.
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WhatsApp: 0086-18737119558
Email: mascot@mascotenv.com
We are committed to providing high-quality equipment and full-cycle services to deliver comprehensive intelligent solutions for the global mining industry!
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