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Pneumatic pulverizer
Summary:The pulverizing mechanism of air flow pulverizer determines its wide application range and high fineness of finished products. Typical materials include: super hard diamond, silicon carbide, metal powder, etc., high purity requirements: ceramic pigment, medicine, biochemistry, etc., low temperature requirements: medicine, PVC. By changing the common air in the gas source part into inert gas such as nitrogen and carbon dioxide, the machine can become an inert gas protection equipment, which is suitable for crushing and grading processing of inflammable, explosive and easily oxidized materials.

Pneumatic pulverizer

The pulverizing mechanism of air flow pulverizer determines its wide application range and high fineness of finished products. Typical materials include: super hard diamond, silicon carbide, metal powder, etc., high purity requirements: ceramic pigment, medicine, biochemistry, etc., low temperature requirements: medicine, PVC. By changing the common air in the gas source part into inert gas such as nitrogen and carbon dioxide, the machine can become an inert gas protection equipment, which is suitable for crushing and grading processing of inflammable, explosive and easily oxidized materials.

working principle

The pneumatic pulverizer, cyclone separator, dust collector and induced draft fan constitute a complete set of pulverizing system. After being filtered and dried, compressed air is injected into the crushing chamber at high speed through Laval nozzle. At the intersection of multiple high-pressure air streams, the material is repeatedly collided, rubbed and sheared to crush. The crushed material moves to the classification area with the upward air flow under the action of fan pumping force. Under the strong centrifugal force generated by the high-speed rotating classification turbine, the coarse and fine materials are separated, The fine particles meeting the particle size requirements enter the cyclone separator and dust collector for collection through the grading wheel, and the coarse particles drop to the crushing area for further crushing.

Performance characteristics

With vertical grading device, the product size D97: 8-150 μ M can be adjusted, with good particle shape and narrow particle size distribution.

It can be used in series with multi-stage classifier to produce products with multiple particle sizes at one time.

The equipment is easy to disassemble and clean, and the inner wall is smooth without dead angle.

The whole system is closed crushing, less dust, low noise, clean and environment-friendly production process.

The control system adopts program control, which is easy to operate.



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