Airflow classifier easy to solve the selection challenge of ultrafine powder

The inert gas protective gas flow grinding control pollen concentration. The equipment is supported by the feeding system, which is fully closed, uniform, and is controlled by the control cabinet. Fully enclose the effect of isolating oxygen, uniform speed, controls the material concentration inside the added device, and can be arranged any. The material that is evenly added to the device is accumulated inside the device, and the security is not guaranteed. Therefore, the device profile, such as the bending angle of the pipe; the shape of each component is scientifically calculated, and the dead angle inside is eliminated, and the powder is not accumulated in the pipe through the high-speed airflow through the equipment.

It is well known that the purpose of the screening machine is to sort the powder material, while the airflow classifier is also one of the screening machine, but the device is usually used for the sub-fine powder material. selected. Because the conventional screening machine can be sorted by a coarse powder (10-500 mesh), there is more disadvantages for the sorting of the ultrafine powder (200-5000 mesh), while the effect of the airflow classifier It was highlighted that it was a good hand in the classification of ultrafine powder.

The ultrafine airflow classifier selected in the production process requires that the particle size distribution of products produced is within a certain range, and in fact, the particle size distribution of the product produced by the crusher is more than the required The particle size range is wider, most difficult to meet the requirements. Therefore, in the pulverization process, the grading is one of the important links to improve ultrafine pulverization efficiency and production of fine powder products that meet the fineness and its level.

Ultrafine gas flow grading machine dust filter element is in a dry state, and the filter bag is damaged. The introduction of the introduction of the fluid, to test or transfer the filter element, test the pulse valve and other pneumatic components. If there is any failure to be timely repairs. The so-called classification is based on the requirements of the production process, and the pulverized product is selected according to a certain particle size or different types of particles.
With the continuous expansion of the ultrafine powder market and the expansion of production scale, the demand for airflow classifiers and large ultra-fine pulverization and fine grading equipment will continue to increase. This is because it is because large equipment can reduce the energy consumption of unit products, simplify the process and reduce floor area, thereby reducing equipment investment and production costs of unit products.


ALPA experimental workshop equipment 30 sets of test processing equipment, experimental center subtraction detection andThe test instruments are complete, and the particle size, whiteness, density, specific surface area, image can also provide a small trial, trial, big trial or even 1: 1 feeding experiment, the experimental content includes various comminution, grading, shaping, Dry, modification, delivery, ammagnetic powder test, provide reliable guarantees for subsequent R & D, design and manufacturing.