Small laboratory airflow milling, high precision: the most exclusive D50 = 0.3 microns, and the accuracy can be controlled at the maximum particle size of no more than 3 microns. Small noise: The main operating components are imported components such as bearings, air blowers, etc., and air compressors such as needle. Small floor area: It is integrated on a platform for about 1 meter, no more than 2 meters, and installs the mandrel wheel, movable and fixed. Easy to operate, easy to disassemble, easy to clean.
The single-stage airflow classifier can be divided into two powder materials according to different fineness. It is under wind negative pressure conditions, the raw materials are entered into the equipment by the feed device, and the large particles are under gravity, large The particles are discharged from a large particle size discharge system, while the fine powder is discharged through the fine powder drainage system. When it is necessary to remove the crude particles and need to remove the excess powder, it can only be gradually graded with 2 air grade units, and the powder particles can be achieved in three separation according to different particle size. However, the 2 gas flow classifiers not only increase equipment investment, but also increased equipment operating costs (such as electricity, maintenance), while working is low, it has lost, and the space is large, and the equipment layout has higher requirements.
Therefore, for the above problems, Shandong Erpai company develops a multi-stage series gas flow classifier, which can separate three different sized particles powder, which uses The fluid mechanics numerical simulation software developed by our company's Energy Technology Research Institute, calculates the most suitable flow field, the most ideal pressure distribution to guide design, optimized grading impeller structure, uniform flow field is uniform and stable, and the impeller pressure loss is small. The material can be highly graded, and Newton is more than 70-90%; specially designed strong dispersion devices and turbulence devices ensure high leveling accuracy.Airflow classifier has always been the main equipment of Shandong El Pie Powder Technology Co., Ltd., has a higher reputation in the industry, and the old customers have high return purchase rate. At present, many large well-known companies at home and abroad have Shandong Erp. The airflow classifier for each model specification is stable in the past year.
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