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The High Frequency Screen Is a Type of Classifying Machine

  • Date Submitted: 04/14/2014 07:40 PM
  • Flesch-Kincaid Score: 45.2 
  • Words: 434
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High frequency vibration fine screen is called high frequency screen for short and it is a type of classifying machine used in the ore dressing plant. The gap width of the grating of the screen is different, so that it classifies materials according to the material sizes. In the return circuit of the ore grinding process, this machine is used for the control and classification of the grinding ore product and screen out the coarse particles and the raw materials on the screen and return them to the grinding mill for re-grinding. The fine particles under the screen can be timely discharged to avoid re-grinding and over crushing. Timely screening the materials that reach the fineness requirement can improve the output of the grinding mill, reduce the energy consumption and improve the economic benefits. Installing a high frequency screen in the dressing return circuit can screen the coarse ore concentrate and send it to the grinding mill for re-grinding, and the fine particles under the screen are concentrated to improve the taste of the ore concentrate.High frequency screen is commonly used in the magnetite mines and mineral pre-grading and inspection grading of second grinding mill(ball mill) , and grinding operations and constituting a closed way. Meanwhile, in the coal mines, chemical industry, building materials and other industries are also widely used.High frequency screen is similar with other equipment, even though there are a lot of advantages, but also in the process of the using or that there will inevitably be a fault, as long as the problem is detected early and promptly resolved, it will not cause too much damage, Hongxing-high frequency screen manufacturer summarizes the common faults and solutions below: The high frequency screen adopts double vibration motor as power supply. The double vibration is installed parallel, when they are running at the same time, centrifugal force is produced by two groups of eccentric block. Centrifugal force along the...

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