Laboratory Cyclonic Jet Mill
LHC

Laboratory Cyclonic Jet Mill

LHC laboratory, cyclone-type airflow mill, a kind of small sized grinding equipment, is developed to process small-batched and high-valued materials.
  • Laboratory cyclonic jet mill integrates grinding and classification functions together, so it is convenient to use. Product particle size is adjustable. Narrow particle size distribution.
  • This grinding machine also has disaggregation and shaping functions for materials.
  • It features quick-opening structure, convenience in clearing and adherence to GMP requirement.
  • Our cyclonic jet mill adopts PLC automatic control, and is characterized by reliable performance and easy operation.
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Technical Parameter
Size LHC Laboratory Size
Particle Size ≤1mm
Ground Particle Size 3~100um
Air Consumption 1~1.5m³/min
Air Pressure 0.8~1MPa
Motor Power Host 0.75kw
Classifier 0.75kw
Fan 2.2kw
Feeding system 0.37kw
Compressor 7.5~11kw
Capacity (kg/h) 1~30kg/h
Working Principle

After being cooled, filtrated and dried, the compressed air is instilled into rotational grinding chamber through nozzles as supersonic flow. In the chamber, the materials get fluidized.
Then the accelerated materials blend at the converging point where many jet streams also joint together. They become ultrafine particles after severe collision, frustration and shearing. The ground materials are transferred to impeller classification area by rising stream.
Under the influence of centrifugal force and fan draught, the ultrafine powder can be separated from the rough. Rough powders return to the grinding chamber to be ground with the help of their own gravity, while the qualified ultrafine powders enter a cyclone collector together with the stream. Qualified ultrafine powders are collected by a bag filter, and filtered gas is discharged by induced draft fans.

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