ZENITH LM Vertical Roller Mill Advantage

2020-06-20

Minerals are processed into powders and further processed into various high value-added products, which are widely used in metallurgy, chemical industry, building materials and other industries. At present, the grinding equipment is mainly Raymond mill, ball mill, etc. Among them, Raymond mill is more commonly used. However, these traditional milling equipment have the disadvantages of high production cost, small production capacity, and serious pollution. Therefore, a vertical mill with large output, low cost, safe use, clean and environmental protection came into being, and it has been widely used in mineral processing in different industries with obvious results.

Traditional milling equipment such as pendulum mills and rod mills is a kind of milling equipment in the form of “ring-roller” milling combined with air flow screening and pneumatic conveying. The following is a list of limitations of milling performance of traditional mills:

1. Low single machine capacity and high cost. Raymond mills have low production capacity and high overall costs, which cannot meet the requirements of large-scale production and affect the economic benefits of enterprises.
2. Large space occupation. Due to the low output of the traditional Raymond mill stand-alone, under a certain output demand, the number of equipment used is large, and the occupation area is large.
3. Poor environmental protection conditions. Traditional milling equipment is noisy during production, and dust pollution is serious, affecting the industrial environment.
4. The equipment maintenance is difficult. Raymond mill is difficult and inconvenient for manual operation during maintenance.
5. The quality of the finished product is low. The whiteness of the powder produced by the ball mill is low, such as when processing lime, it will greatly affect the quality of the finished product.

In recent years, vertical mills have performed well in the market. The performance advantages of vertical mills can be summarized as follows:

1. Large output of single machine, suitable for large-scale production. The vertical mill has a large production capacity, and the hourly output can be as high as 100 tons to meet the large-scale production of enterprises.
2. The process is green and clean. The vertical milling process has less pollution, little impact on whiteness, and low iron content, which effectively improves product quality.
3. Precise particle size control. The vertical mill is easy to adjust the fineness, precise particle size cutting, and concentrated distribution, which can meet the customer’s particle size requirements for different products.
4. Good quality of finished products. The vertical mill has the functions of automatic slag discharge and sand discharge. It can discharge semi-burned products and other particles in lime, increase the content of calcium oxide, and optimize the quality of the finished powder.
5. Low noise and less dust. The vertical mill adopts the principle of material bed pulverization. The grinding roller and the grinding disc do not directly contact, and the operation is stable and the noise is low. In addition, the vertical mill is produced by vacuum suction, which effectively avoids the dust from rising during the grinding process.
6. Intelligent control. The vertical mill adopts PLC intelligent control system, which can realize unmanned operation, and can grasp the equipment operation data through the mobile phone.
7. Low maintenance cost. There is less direct contact between the abrasive parts, the damage rate is low, the service life of the wear parts is high, and the maintenance cost is low.

In summary, the vertical mill is a device worth starting.