Application Field and Fetures of the Spiral Classifier
It is known that classifier.html">spiral separator is one of the beneficiation devices , according to the solid particles of different specific gravities, spiral classifier can precipitate them in the liquid, and then achieve the purpose of mechanical classifier, this is the work principle of the spiral separator . grind the material powder which processed by the mill first, and then the crude material using spiral piece rotary vane screwed mill feed inlet to filter out the fine material discharged from the overflow tube. The spiral classifier referred to as grader. It can be divided into high weir single spiral classifier , double spiral, sunken single spiral and double helix four grader these four kinds.
Application field of the
spiral classifier
Spiral classifier is widely used in the concentrator to
form the closed circuits with mills which can be used in the process of
shunt mineral sands, or with gravity spiral classifier concentrator grading ore
and fine mud and metal beneficiation process in the pulp particle size
classification and job washing off the mud, dehydration and other jobs. The
machine has simple structure, reliable, easy to operate these advantages.
Since the solid particle size is different, the specific gravity is
different, and thus, the settling velocity of a different principle in liquids,
fine mineral particles floating in the water into overflow, the coarse ore
particles sink to the bottom. By screwing into the upper discharge, mechanical
grading a grading equipment, able to grind mill feed powder level in the filter,
and then the crude material using a spiral piece screwed into the rotary vane
mill feed inlet, to filter out the fine material discharged from the overflow
tube. The machine base is made of channel steel ,the body is made of welded
steel plate. The spiral shaft's head, pig iron sets, wear-resistant and
durable, the enhance devices can be divided into electric and manual these two
kinds.
Feature
1, it is used to separate the overweight powder which
produced in the sand dry production process, it is very convenient to control
the mechanisms gravel powder content ,and then meet the user's requirements. 2,
it is suitable for dry, medium sand making production line. 3,0.00 - 0 .75 mm
powder content is adjustable between 2% -15%. 4, powder quality is easy to
control , the fineness adjustment is convenient, flexible and reliable. 5 tiles
lining ,the rate of maintenance is very low. 6, use the frequency conversion
control technology, the peration is more concise.
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