Cement Mill 200tph Mineral Grinding Equipment

Cement Mill

1.Product Introduction

A cement mill is a cylindrical rotating grinding device primarily driven by an external gear transmission. The common configuration is a two-compartment grate ball mill, internally loaded with steel balls of varying sizes as grinding media. It can be used for open-circuit grinding and is also suitable for closed-circuit grinding systems integrated with a classifier.

2.Application

Its applications are extensive, primarily covering the following fields:

• Cement Production: As the core equipment in cement plants, cement mills grind raw materials such as cement clinker, gypsum, and blended materials into fine powder to produce various grades of Portland cement, slag cement, and other cement products.

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  Silicate Products: Used in manufacturing silicate building materials like aerated concrete and sand-lime bricks.

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  New Building Materials: Performs grinding functions in producing new wall materials such as gypsum board and fiber cement board.

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  Refractory Materials: Grinds refractory raw materials.

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  ‌Fertilizer Industry‌: Used for grinding fertilizer raw materials like phosphate rock and potash ore. ‌

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  ‌Mining Industry‌: Applied in the beneficiation processes of ferrous metals (e.g., iron ore) and non-ferrous metals (e.g., copper ore) for fine grinding of ores. ‌

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  ‌Glass and Ceramics‌: Grinds ceramic and glass raw materials such as quartz sand and feldspar.

3.Working Principle

The material enters the first compartment of the mill uniformly through the feed device via the hollow feed shaft screw. This compartment is equipped with stepped liners or corrugated liners and steel balls. The rotation of the cylinder generates centrifugal force, lifting the steel balls to a certain height before they fall, impacting and grinding the material. After coarse grinding in the first compartment, the material passes through the partition plate into the second compartment. This compartment is lined with flat liners and contains steel balls for further grinding of the material. Finally, the powdered material is discharged through the discharge grate, completing the grinding process.

4.Advantages

• High grinding efficiency: Its simple and reliable mechanical design enables continuous full-load operation with high grinding efficiency.

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  Wide applicability: Suitable for grinding various materials and operable via both dry and wet processes.

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  Stable operation: Featuring a robust structure with wear-resistant liners, it delivers stable and reliable performance.

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  Cost Competitiveness: Features low operating and capital costs.

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  No Product Contamination: Prevents contamination of the product by steel materials during the grinding process.

5.Technical Specifications

6.Our Solutions