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A stamp mill (or stamp battery or stamping mill) is a type of mill machine that crushes material by pounding rather than grinding, either for further processing or for extraction of metallic ores. Breaking material down is a type of unit operation .
By the 11th century, stamp mills were in widespread use throughout the medieval Islamic world, from Islamic Spain and North Africa in the west to Central Asia in the east. [2] A later example was the Cornish stamps , consisting of a series of iron hammers mounted in a vertical frame, raised by cams on the shaft of a waterwheel and falling onto ...
Stamp mills This page was last edited on 30 April 2017, at 18:22 (UTC) . Text is available under the Creative Commons Attribution-ShareAlike 4.0 License ; additional terms may apply.
Stamp mill, a specialized machine for reducing ore to powder for further processing or for fracturing other materials A place of business for making articles of manufacture. The term mill was once in common use for a factory because many factories in the early stages of the Industrial Revolution were powered by a watermill, but nowadays it is ...
Roller mill, a mill using rollers to grind or pulverize grain and other raw materials using cylinders; Rolling mill, for rolling (metalworking) Strip mill, a type of rolling mill; Slitting mill, for slitting metal into nails; Stamp mill, a specialized machine for reducing ore to powder for further processing or for fracturing other materials
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The gold was brought to the surface as small particles embedded in lumps of quartz. The quartz was then crushed into a fine dust by stamping batteries in a stamp mill. A stamp battery contained a row of stamps. On the bottom of each stamp was a heavy piece of iron or steel. Each battery was driven by a cam shaft which was turned by a water ...
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