The ultra-fine pulverization technology of airflow is almost used in many areas of agricultural products, food, health food, cosmetics, seasonings, and Chinese herbal medicine. It is expected that this century will have a greater faster development in the following.
Yesterday we learned from the origin of the flat gas flow crusher and disc grind, today Xiaobian continued to introduce both from the flat gas flow crusher and disc grinding principle. distinguish. Let's take a look at it!
Principle of pulverization of flat disc airflow pulverizer: The pressure gases form a high-speed jet in the feed injection injector. The pulverized raw material is injected into the pulverizer. The pulverized pins peripheral in the pulverizing chamber are in a direction in which a high-speed air flow is injected into the pulverizing chamber. Make the material asked a fierce collision, friction, and shear thus being pulverized. When the particle size is pulverized to the fractional particle size below. Available from the heart of the heart due to the reduction of centrifugation. Drafting is separated from the classification. Enter the collection system by the center exit.
The principle of pulverization of the fluidized bed for the hitting gas flow is: accelerate the high-pressure gas accelerate the aerosphate (about 2 times the acceleration) airflow. The material particles are accelerated under the action of huge kinetic energy of high-speed airflow. The intersection of the nozzle jet is mutually mutually; hits the collision, and achieves the purpose of pulverization. The crushed material is transferred to the grading area with the rising gas stream. The material of the required fineness is selected from the hierarchical area by the electric cartridge.
So in principle, the difference between the two airflow crushers is very large, but for the result of crushing, both airflow pulverizer can achieve the ideal results.
Shandong Erpl hierarchical impact grinding is a hammer, blade, a rod, etc. on a high-speed rotating rotary body, impacts the pulverized material, borrowing the material and the fierce shock of the rotary body, high-speed flying material The high-speed impact and the retrain body with the shear grinding of the stator or the side wall, realizing the purpose of ultrafine pulverization of the material.
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