High-efficiency dynamic and static separator

Abstract

The invention relates to a high-efficiency dynamic and static separator, comprising a body, wherein a separation mechanism composed of a stator and a rotor is arranged in the body; a discharge port is connected to the upper part of the separation mechanism; a charge tube located on the lower part of the separation mechanism is arranged on the side part of the body; and a discharge port arranged corresponding to the separation mechanism is arranged on the lower part of the body. The dynamic and static separator disclosed by the invention forms a vortex airflow mainly by virtue of the disturbance of the rotor on the airflow, large-granularity solid particles are concentrated towards the centre of the airflow and continuously drop, simultaneously, the large-granularity solid particles are settled due to air impact on the inner wall of a separator shell and guide vanes, and the deflection angles of the guide vanes of the separator can be freely adjusted. Therefore, the dynamic and static separator disclosed by the invention has the advantages of being high in separation efficiency, easy in adjustment for the granularities of materials, small in granularity range, high in grading accuracy and the like; and products with various granularity requirements can be produced by using one separator.

Description

technical field [0001] The invention relates to the field of a high-efficiency dynamic and static powder separator. Background technique [0002] In the process of grinding and ultra-fine grinding of materials in industries such as cement (raw meal, coal, clinker), metallurgical slag, materials, and chemical industry, it is necessary to carry out particle size classification of the materials after grinding, that is, selecting powder, and separating out For the material with the required particle size, the classification of the material particle size is completed by the powder separator. Therefore, the performance of the powder separator is directly related to the efficiency and classification accuracy of the powder. [0003] The currently used powder classifiers in China mainly include static V-type powder classifiers, rotary dynamic powder classifiers and a small number of dynamic and static powder classifiers, but their separation efficiency and classification accuracy ne...

AI Technical Summary

Problems solved by technology

[0004] The traditional static powder separator mainly achieves the purpose of powder separation through the impact of gas on the inner wall of the powder separator shell to make the solid particles with large particle size settle. Purpose, so the particle range is large and the classification accuracy is poor

The currently used dynamic and static classifiers have no guide vane adjustment mechanism, and the guide vanes are fixed, so each classifier can only separate products with a particle size range

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