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Should a dry or wet ball mill be chosen for phosphate rock?

2025.12.19

In phosphate rock processing, ball mills are crucial grinding equipment, and their selection directly impacts production efficiency, energy consumption, and subsequent processes. Currently, the mainstream ball milling methods are dry and wet. So, how should one choose? Dry ball mills do not require the addition of water, producing dry powder. They are suitable for production lines sensitive to moisture or those employing subsequent dry processes (such as dry granulation). Their advantag...

Product Knowledge

What are the different feeding methods for ball mills?

2025.12.18

Ball mills are crucial equipment widely used in industrial production for material grinding, and their feeding method directly affects grinding efficiency and equipment operational stability. Based on structural and process requirements, there are three common feeding methods for ball mills: central feeding, screw feeding, and chute (gravity) feeding. Central feeding is the most common method, where material enters through a hollow shaft journal from the center of one end of the cylinde...

Product Knowledge

What is a ball mill cylindrical screen, and what is its function?

2025.12.17

The ball mill cylindrical screen is a crucial auxiliary equipment in the ball mill system, typically installed at the discharge end of the ball mill, used for classifying and screening the ground material. It consists of a rotating cylindrical screen, the surface of which is covered with sieve holes of a specific size. The material is usually wear-resistant stainless steel or polymer material to adapt to wear requirements under different working conditions. During the ball milling process, or...

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