Pin Crusher is also called rod grinding rod mill, pin crusher, bar mill, rod grinding mill. Our rod grinder is especially suitable for crushing river gravel to make sand. It's a kind of effective and energy saving rod grinding machine. Moreover, according to different materials and discharging methods, there are dry rod mills and wet type rod mills for choice.

Description of Pin Crusher

Pin Crusher is a key machine to grind the crushed materials, and Rod grinder is widely used in powder-making production line including cement, silicate, new-type building material, refractory material, fertilizer, ore dressing of ferrous metal and non-ferrous metal, glass ceramics, etc, and the Rod grinder can grind various ores and other materials with dry type and wet type. So the rod grinders can be divided into limestone rod mill, mineral rod mill, ore rod mill and rotary rod mill.

Working principle

Cylinder rotates in a Specific speed, grinding body rises to fixed height then will be casted off under the effect of friction and centrifugal force, so that materials are impacted and ground, thus achieving the purpose of the sand-making.