JET-H ultrafine fluidized bed jet mill

working principle

The raw material powder uses fluid energy-compressed air to rapidly expand the gas through the Laval nozzle or gas grinding system to make the material move at a high speed. The particles close to the speed of sound collide and grind the particles to produce smaller and smaller particles. The centrifugal force keeps the larger particles cyclically colliding in the jet mill until they reach the required fineness. The centripetal force drags the required particles to the classifier, and after reaching the correct particle size, they enter the cyclone trap or dust collector with the air flow to be collected. The material is basically self-grinding by the grinding energy generated by the airflow alone, and the machine itself has no wear.


Performance characteristics

   The MQL counter-jet jet pulverizing classifier is the introduction of the latest German technology. After years of technical experience, the comprehensive performance of the equipment has been equivalent to the same model imported from Germany and Japan;

  ※Suitable for crushing, disintegrating, spheroidizing and shaping various powders with Mohs hardness below 10;

  ※The fineness of the crushed material can be adjusted between 3~150μm, and the D50 value of some materials can reach 1.5μm;

  ※Because of its special non-medium spray crushing, it is especially suitable for ultrafine crushing of high-purity materials;

  ※No heat is generated during the crushing process, which has an excellent crushing effect on heat-sensitive materials;

  ※Abrasion protection: a variety of wear protection materials can be selected for the inside of the equipment and the grading wheel, such as alumina, zirconia, and organic materials;

  ※Environmental protection and automation design, the system is closed to run without dust leakage, touch screen and PLC automatic monitoring equipment can be selected;

  ※Multi-purpose design: It can be used in series with air classifier, universal grinder, etc., to better meet the powder particle size requirements;

  ※Application fields: chemical industry, minerals, traditional Chinese medicine, cosmetics, food, flame retardant, printing powder, activated carbon, resin, etc.;


Specification model

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