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Air flow super fine pulverizer line

  Main Introduction:

  The fluidized-bed jet mill is such a device as using the high-speed air flow to perform the dry-type superfine pulverizing.It consists of milling nozzle,grading the screw feeder to the milling chamber,where the high-pressure air is activating the high-speed injection by means of special ultrasonic nozzle.Therefore,the materials will be ground by being accelerated,impacted and collided repeatedly in the midst of ultrasonic injection Flow.The ground materials will brought together with up flow to the grading chamber.The centrifugal force produced by the fast rotation of grading rotator together with the centripetal force by the pneumatic adhesion act on the grading grains.When the centrifugal force on the grain is greater than the centripetal force,the coarser grains above the grading range will be swirled back to the milling chamber for further milling.The thinner grains below the grading range will be blasted to cyclone separator and collector,whereas the purified air will be vented outside from the draft.

  Technical Parameters:

Item

QLF-150B

QLF-300

QLF-400

QLF-600

QLF-750

Air need/-m3/min-

3

6

10

20

50

fineness/-d97μm-

2-15

2-15

2-15

2-15

2-15

Power /-kw-

22

37

65

132

264

OUTPUT/-kg/h-

5-50

50-250

80-380

600-1200

800-3600

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