2018 New Stone Grinding Rod Mill
Introduction of Stone Grinding Rod Mill
Rod Mill can be widely applied in some fields such as refractory, chemical industry, metallurgy that have higher requirement on the uniformity of the finished product. The Coal Grinding Mill is usually selected in order to prevent over grinding in gravity or magnetic separation plant of tungsten tin and other rare metals mine. In two stages of grinding, the capacity of rod mill used in the first stage grinding is larger than Ball Mill. In some cases, the Industrial Rod Mill can replace short head Cone Crusher.
Difference of Rod mill and Ball mill
Rod mills are very similar to ball mills, except they use long rods for grinding media. The rods grind the ore by tumbling within the the mill, similar to the grinding balls in a ball mill. To prevent the conditions leading to rod charge tangling, the length to diameter ratio is maintained at 1.4 to 1.6. Rod mills accept feed up to about 50 mm (2 in.) and produce a product in the size range of 3000 to 270 mm (4 to 35 mesh). Grinding action is by line contact between the rods extending the length of the mill. Rods tumble and spin in roughly parallel alignment simulating a series of roll crushers. This results in preferential grinding of coarse material and minimizes production of slimes.
Technical Parameters of Stone Grinding Rod Mill
Rod Mill Delivery Site
| Model || Effective volume (m3) || Max. steel rod load(t) || Capacity (t/h) || Power (kW) || Weight (t) |
| φ1200×3000 || 3 || 6.8 || 6-18 || 37 || 13 |
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Product Categories : Grinding Equipment > Rod Mill