How many types of vertical mills are there? Which one is better to choose?

Compared with horizontal grinding mills, vertical grinding mills save more space and are very popular among people in the industry. However, there are many kinds of vertical grinding mills on the market, which makes many friends choose and buy vertical grinding mills. I was dazzled by the powder machine. So today I will introduce to you some of the more commonly used vertical mills on the market, and compare which one has better quality, so that you can choose in the future.

Introduction to commonly used vertical grinding mills

1. Ultra-fine vertical grinder

Ultra-fine vertical mill is suitable for ultra-fine grinding of more than 100 kinds of materials such as non-flammable and explosive, non-metallic minerals, such as limestone. The hardness of the processed materials should be below level 7, the humidity should not exceed 6%, and the output should be one time The particle size of the finished product is between 0.038mm-0.02mm, and the finest can reach 0.005mm.

2. Vertical roller mill

Vertical roller mills mainly focus on the three major fields of coal powder, slag and non-metallic ores. One machine has multiple functions. It can not only grind powder, but also classify, crush, dry, etc. It is suitable for grinding raw materials and clinker, and can also be used as a pre-grinding and subsequent mill to greatly increase output.

When the moisture content of the finished product is required to be smaller than the moisture content of the raw material, hot air can be directly passed through, and the drying capacity is strong, which can save a dryer.

3. Raymond mill

Raymond mill is suitable for processing more than 280 kinds of non-flammable, non-explosive and non-food materials. The hardness of the processed materials should not exceed 9.3, and the humidity should be below 6%. It can be slightly higher, but it cannot exceed 10 %. If the moisture content is too high, dry it naturally if the output is small. If the output is large, a dryer will be required. The particle size of the finished product is between 0.125-0.044mm, which can be adjusted arbitrarily according to requirements; the production capacity is about 1-120t/h.