The choice of crushing equipment: Gold mine concentrator, the broken ore coarse crushing equipment generally use jaw crusher or gyratory crusher.Chooses equipment, must meet the requirements of broken product particle size and production capacity. Are rarely more than crusher to the largest size in the mine is 0.85 times of the width of the feeding mouth. Broken equipment commonly used in standard cone crusher, finely equipment using short head cone crusher.In the two stage crushing, the second paragraph USES medium cone crusher;In small mill has adopt the jaw crusher and roll crusher.The reaction type, finely homework and used in or hammer crusher.
Calculation of crushing equipment's production capacity: Crusher production capacity and ore properties (can be broken, specific gravity, joint, grain composition, etc.), the type of crusher, specifications, performance and operating conditions (broken ratio, load factor and feed uniformity) and other factors.Because there is no taking all these factors include all of the theoretical calculation method, so the design, with reference to similar production enterprises determine the production capacity is more practical, also can use empirical formula for approximate calculation, and according to actual condition to correction.
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