13/2/2017· If finer grinding is wanted two or three stage grinding is advisable as for instant primary rod mill with 75100 mm rods, secondary ball mill with 2540 mm balls and possibly tertiary ball mill with 20 mm balls or cylpebs.
13/8/2019· Ore screening affects the crushing and grinding process and controls the particle size of the final product, which in particular plays an important role in product quality. JXSC, 35 years of mining equipment manufacturing, provides different types of ore screening machines include the wet type and dry
The products from AG or SAG mills typically feed secondary grinding mills with particles that range in size from 5 cm down to below 100 microns 0.1 mm . The final particle size is determined by downstream processing requirements. Grinding is carried out as a wet process with water content between 50 70% by weight.
DOVE Ball Mills are deigned for either wet or dry grinding of materials, in various models, and in accordance to the processing and the crushing plant design, to cater to the liberation size of the minerals and the hardness of the ore. DOVE supplies two different kinds of ball mills
911MPE has small gold mining equipment for sale and more specifically mineral processing equipment.Our equipment is best used in small scale extractive metallurgy operations operated by small miners or hobbyist prospectors and mining fanatics. 911MPE offers gold mining equipment as well as processing equipment applicable to most any base metals: copper, lead, zinc, nickel, tin,