High frequency screening efficiency, small amplitude, high
screening frequency, is an effective equipment for screening and
classification of fine materials, used for screening or
classification of iron ore, tin, tungsten, tantalum, niobium sand
concentrator. The high frequency screen creates a good separation
condition, so that materials smaller than the separation
size,especially the heavier material particles and pulp together
through the screen hole to become the product under the screen.The
high frequency used in the high frequency screen destroys the
tension on the pulp surface and makes the high speed oscillation of
fine material on the screen surface, accelerates the precipitation
of useful minerals of large density (specific gravity), and
increases the probability of contact between the material with the
screen hole less than the separated particle size. Thus, a better
separation condition is created, which makes the material smaller
than the separation size, especially the material with a larger
size grain and pulp pass through the sieve hole together to become
the product under the sieve. High frequency screen is suitable for
dry and wet screening, classification and dehydration of all kinds
of materials in ore dressing, coal preparation,chemical industry,
brick making, food, pharmaceutical, alkali making, chemical
fertilizer, papermaking and other industries. It is used for fine
particle classification in the grinding classification process of
concentrator. The screening efficiency is as high
as 70% under the conditions of appropriate feeding concentration,
feeding size (-200 mesh grain content), and the difference between
the required size and the feeding size under the condition of less
than 30 percentage points.
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Xinxiang Yihu Machinery Equipment Co.,Ltd
Xinxiang Yihu Machinery Equipment Co.,Ltd
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