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Pin crusher is mainly a cylinder part, feeding part, discharging part, main bearing part and a driving section. Industry, rod grinder and ball grinder is different, rod grinding mill cylinder body mainly by the steel bar for crushing material, rod mill operation rules and with the ball grinder operation principle is very similar, the rod mill operations also include before operation on site cleaning and equipment state inspection; began operating procedures inspection, maintenance and matters needing attention; specific requirements; rod mill stop running the procedures and matters needing attention, rod grinding mill safety protection device use and adjustment requirements; rod grinder lubrication way and the specific requirements of the content, the above are rod grinding mill operating procedures indispensable part.

Grinding rod mill is driven by the motor through a speed reducer and the surrounding large gear transmission, or by a low-speed synchronous motor directly through the surrounding large gear transmission, drive the rotating cylinder.

The advantage of rod grinding mill compared to other ball grinding mill:

1. The material fineness adjustable, simple adjustment can change the discharging granularity, built-in fineness control device, discharge and screening device, two checks, ensure that neither had a mill and make no unqualified products into the finished product.Rod mill product size characteristic and rod grinding ore situation about.When the rod against the ore, first with coarse grain, and then grinding small mineral particles, thereby reducing the risk of breaker machine. When the rod along the liner to rise, sandwiched between a coarse, like the bar screen, let the fine from the rods between the seam through, this also is helpful for clamping broken coarse, and the coarse particle concentration in the grinding medium combat.Therefore, the product is uniform rotary rod mill, pulverization of lighter.

2. The discharging granularity is more uniform, high output, the use of advanced controllable feeding ore grinder technology, combined with the actual users of the abrasive material with suitable grinding body, changed the traditional ball mill surface contact line contact, the discharging granularity is more uniform, high output, applicable to different hardness (Mohs hardness 5.5 ~ 12) ore.

3. Power saving, saving power more than 40% compared to ball mill grinder. Product size more uniform, less coarse particles and slime.

 

ore processing plant: http://www.crushing-mill.com/ore-beneficiation.html