Precious Micro Classifier/Micro Sizer

 Precious Micro Classifier/Micro Sizer

These classifier are being developed to operate dry powder at a very final stage usually used where 10  100 micron particles are required to be separated but in some cases it separate even one micron particles.

 In this classifier material is throne inside the classifier with air pressure which moves centrifugly in the inner chamber of the classifier. There is a specially designed rotor which through out bigger particles to the paraferry of the chamber  while finer move towards the center due to the suction pressure created at the center of rotor from the center fine particles move pneumatically to the cyclone and get collected at the bottom of cyclone. The big/ course particle which stick to the wall of the chamber comes down by gravity and throughen out of the chamber. Hence fines and coarse particles are being separate; the cut off point of separation depends very much on the speed of rotor. Hence to get a proper cut off point, speed of the rotor has to be changed with the help of variable speed drive. This is the best system to classify/ separate different particles of micro fine powder.

The production capacity and H.P depends on the physical properties and particle size of the material and are subject to variation in all the above machines.
Please note that the capacity shown above is that the light density of 1.1 gm/cm² and fineness of 100 mesh (150 micron). The production capacity will change very much with the change of density and fineness of the material even other factors affect the production of the classifier.
Application 

Separating dry chemicals and minerals in the high range of the fineness say found 100 mesh (150 micron) to 1500 mesh (10 micron).