Thorough Clarification of Ore Grinding Process

  • From the ore grinding method, probably the most commonly applied device is Ore Milling Equipment whose grinding approach goes like this: elements are despatched into the constantly rotating cylinder through which you will find a specific amount of grinding bodies with unique designs, like balls, rods, quick columns, big ores and gravels. In the event the barrel rotates by using a specified speed, these grinding media are going to be pushed to create impacting and grinding force to grind the elements. For this reason, the crushing pressure of cylinder grinding mill originates from the exterior pressure which are exercised into the grinding body and transmit the crushing pressure on the supplies to generally be grinded. Most of the time, grinding is usually to get fantastic particles or super-fine items. Besides cylinder ore grinding mill which may even be called media mill, the grinding power of some machines is usually right put around the crushed resources to acquire goods with fine granularity, so this also belongs towards the grinding field, these kinds of as Raymond mill, colloid mill and air-flow mill. The ore grinding system right influences the specialized indexes in the ore beneficiation plant, for example, the weak solitary separation degree of handy minerals will reduce the grade of concentrate and also the recovery charge; or above crushing or over grinding won't only enhance the intake of electricity and metal, but worsen the beneficiation course of action and lower the beneficiation index. In accordance for the fineness variations with the ultimate products and solutions, the ore grinding method could be divided into: 1. coarse grinding: the granularity in the remaining products is 0.15~3.0mm; two. fine grinding: the granularity with the remaining merchandise is 0.02~0.15mm; 3. superfine grinding: the granularity of the last solutions is little than 10um and in many cases 0.05~1um.