Forced ventilation inside the jet grinder , one can play a classification role, and the other can diffuse heat. The machine is equipped with a slag discharge system. During the operation of the machine, it can eliminate debris and residual hard stones in the machine, which is conducive to improving product quality, ensuring normal production capacity and reducing wear. The particle size of the product can be adjusted by the amount of air in the machine, dizziness between the cone and the blade. It can form multiple systems with the fine powder classifier for different crushing requirements of various minerals.
The air grinder and the cyclone dust collector draught fan form a complete set of crushing system. After the compressed air is filtered and dried, it is sprayed into the crushing cavity at high speed through Laval nozzles at the intersection of multiple high-pressure air streams. The crushed material moves with the upward air flow to the classification area under the effect of fan suction. The powerful centrifugal force generated by the high-speed rotating classification turbine enables the coarse and fine materials to separate. Fine particles that meet the particle size requirements enter the cyclone separator and dust collector through the classification wheel. Collect the coarse particles and drop to the crushing area to continue crushing.
The air jet crusher is a high-speed air stream composed of high-pressure gas (compressed air, superheated steam or other gases) sprayed from the periphery of the crushing chamber and the solid material particles sent in. The solid particles in the mixed air stream are refined by collision and friction with each other. It can protect the product from contamination, and because the temperature generated during the pulverization is very small, it is conducive to pulverize the low melting point materials. When crushing toxic, flammable or radioactive materials, superheated steam is often used to prevent outward diffusion. This is because when the steam is condensed, all the materials can be precipitated. The air jet crusher uses materials under the action of high-speed air to obtain huge kinetic energy, which causes high-speed collision and fierce friction between material particles in the crushing chamber, and at the same time, the high-speed air produces shearing effects on the materials, thereby achieving the purpose of crushing the materials .