Air Classifier For Mineral

Air Classifier For Mineral

Domestic air classifier for mineral equipment experts from the operation of the classifier parameters optimization is studied, the air classifier for mineral has important guiding significance to the regulation of operating parameters, but it rarely flow field is optimized from the aspects of structure, innovation and improvement. In recent years, some scholars from the classifier to study the internal flow field characteristics, reveals some significant regularity of the air classifier has important guiding significance for the design of the mineral, but researchers are almost all the existing classifier structure model of flow field analysis and simulation, it is concluded that determine the structure of the fractional flow field under the law, such as scholar on a flat plate model to simulate the flow field between the rotor blades, as a result there are local eddy current phenomenon. Therefore, according to the theory of gas-solid two phase fluid dynamics reasonable design of blade shape, is effective to eliminate classification zone flow field of unstable important way.

Scope: air classifier for mineral classification machine mainly has high weir type single spiral and double spiral, submerged four single spiral and double spiral classifier. Air classifier for mineral is widely used in ball mill in the concentrator and the match into a closed cycle cheng cheng shunt mineral sand, or in the gravity concentrator to grading ore and fine mud, metal beneficiation process for the pulp particle size classification, and the ore washing work of desliming, dehydration and other operations. The grading machine has simple structure, reliable work, convenient operation, etc.

Airflow grading machine mainly for our material by air separation equipment, we need in air classifier using and cyclone separator, dust catcher, lead the wind system, then to sizing material, at present is mainly used in mining, construction and other industries. Air classifier is to our material by air separation equipment, we need in air classifier using and cyclone separator, dust catcher, and lead the wind system, and then come and graded materials. At present is mainly used in mining, construction and other industries.

The working principle of air classifier for mineral

Working principle of the air classifier for mineral mainly material under the action of fan, the air classifier for mineral high-speed movement to bottom into the mouth with the increased flow classification, rotating at high speed the classification of turbine under the action of the strong centrifugal force, so the thickness material separation, conform to the requirements of the particle size of the fine particles, through the classification of blade clearance into cyclone separator or dust collection, coarse particle entrainment of fine particles bump wall disappeared rate after, along the wall fell to second FengKouChu, by the strong elutriation effect of secondary air, make granules in separation, fine particles up to second grade classification area, coarse particle fell to discharge mouth eduction.

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