Spherical aluminum powder classification adopts inert gas protective gas flow classifier

Ultra-fine spherical aluminum powder is mainly used in chemical raw materials, metal coatings, metal pigments, solid rocket propellants, paints, fireworks, etc. It is also used in the metallurgical industry. Inert gas shielding air current classifiers are generally used for the classification of spherical aluminum powder.

The spherical aluminum powder inert gas shielded airflow classifier has the characteristics of: fully closed circuit design, nitrogen protection low temperature operation, high classification accuracy, uniform particle size distribution, and large output. It can be widely used in tungsten carbide, cemented carbide, superhard material crushing and Graded batch production.

According to the physical characteristics of the spherical aluminum powder, a high-precision air classifier is used to precisely control the grading particle size. The characteristics of the equipment are as follows:

  1. Full negative pressure operation during processing, no dust pollution on site, to ensure a clean environment.
  2. Tungsten carbide can achieve precise control and grading, and the particle size of 1-30 microns can be adjusted arbitrarily.
  3. The crushing and grading accuracy of cemented carbide superhard materials can be adjusted arbitrarily between D97=3-74 microns.
  4. Large processing capacity, high purity and low temperature operation.
  5. Special airflow classifier for spherical aluminum powder inert gas protection. The entire system adopts nitrogen protection and airtight operation. The whole process is monitored by an oxygen content tester to effectively prevent the oxidation of materials.
  6. Adopt bag type dust removal, split back blowing, off-line dust removal, and the collection rate is over 95%, effectively reducing the loss of raw materials.