Modern production not only pursues production and finished product quality, but also develops in the direction of environmentally friendly energy. Especially in the crushing industry, the overall development trend of Cell Mill of Asbestos technology in my country is to stabilize the rate, strong control, high quality, etc.
Cell Mill of Asbestos is mainly used for more refined materials. The pulverized particle diameter is 1.5 to 0.005 mm, and the crude material is sieved. The principle of pulverization is substantially the same as the hydraulic level, and the above settlement theory can also be used for airflow classification. However, in the airflow classification, since the density and viscosity of the air are much smaller than the density and viscosity of water, the same particles are more settled in the air than in the water. Moreover, the density and viscosity of the air vary with temperature and pressure.
In order to cause air flow, wind pulverization equipment typically requires an appropriate fan (exhaust or blast).
When the airflow is classified, the fine product is usually taken away by the airflow. In some cases, the raw material is sent to a pulverized device from the airflow.
As is well known, the load of solid particles in the air under normal pressure does not exceed 500 g / m3 air. When it reaches 1 kg / m3, the particles fall from the airflow. The load is related to the density and particle size of the particles. When the fine particle material is treated, the load generally does not exceed 200 to 300 g / 3 air. According to this calculation, the volume concentration in the gas stream is much smaller than 0.03. Therefore, when the airflow is classified, in most cases, it belongs to the free settlement.
The speed required to move the particulate material in the horizontal and vertical direction is relatively large, and the speed required in the horizontal direction is relatively large, and as the particle density increases, for example, for the density 1.5 of the pulverized coal and Western / cubic centimeter. The minimum wind speed is 2 m / sec; a powder material having a density of 2.5 g / cm, the speed is not less than 3.5 m / sec; a powder having a density of 4 g / cm 3, a minimum speed of 4 meters per second. Due to the complexity of the situation, the appropriate airflow rate in each particular situation should be determined by experiments.
In the rising airflow, the airflow speed required to suspend the particles having a certain density and particle size is greater than the calculated value of free settling, which is due to the speed of the airflow along the pulverizing chamber portion.The degree distribution is uneven.
This Cell Mill of Asbestos has a wide range of unclear, high pulverization efficiency, high pulverization precision, accurate cutting particle size, and good stability.
AlPA modified quartz, silicon fine powder Cell Mill of Asbestos case sharing:
The company has a series of automated production equipment and testing instruments such as fine-grinding, precision grading, and surface covering to compound mixing; high purification, ultrafine, sphericalization, and Its surface cover treatment is deeply processed, whether it is a formulation optimization or a custom research and development of new products.
Case parameters
Product particle size: D50: 3-45µm
Horses Yield: 3-10kg
ALPA powder is committed to the development, production and sales of ultrafine powder and classification equipment, Support is customized according to demand, the equipment model is complete, the quality is reliable, the efficiency is high, low energy consumption, easy to operate, reasonable price, 24 hours can consult!