BALL MILL Definition & Meaning

ball mill

a grinding mill in which the material to be ground is tumbled in a drum with heavy balls of iron, steel, or stone.

ball mill

engineering a horizontal cylinder or cone in which a substance, such as a mineral, is ground by rotation with steel or ceramic balls

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First recorded in 1900–05

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Examples have not been reviewed.

The team used a ball mill, a tool normally used to grind or blend materials in mineral processing, to grind down crystallized ice.

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Picture taken through a ball mill machine June 28, 2019.

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An employee measures a newly manufactured ball mill machine at a factory in Nantong, Jiangsu province, China June 28, 2019.

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He mixes the ash with water in a ball mill, which rotates to create a kind of sludge.

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This is the “ball mill,” a building dominated by a giant metal drum that resembles a cement mixer.

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