Steam Jet Mill for Yttrium Oxide is one of the common ultra-fine pulverations, widely used in non-metallic mines, drugs, chemicals, metallurgical and other industry materials, ultra-fine pulverization or fine pulverization, with product particle size, narrow particle size distribution The surface of the particles is smooth, the particle rules, high purity, and high activity.
Steam Jet Mill for Yttrium Oxide is mainly used for more refined materials. The graded 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 settle more in the air than in the water. Moreover, the density and viscosity of the air varies with temperature and pressure.
In order to cause air flow, wind grading equipment typically requires an appropriate fan (exhaust or blast).
When the airflow is classified, the fine particles are typically taken away by the airflow. In some cases, the feedstock is sent together with the airflow into a grading device. It is well known that 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 of the solid 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 directions 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 pulverization coal per 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 gas flow rate required to suspend the particles having a certain density and particle size is greater than the calculated value of the free settling, which is due to the uneven distribution of the airflow along the hierarchical chamber portion.
The Steam Jet Mill for Yttrium Oxide has the characteristics of high leveling range, high grading efficiency, high grading accuracy, accurate cut particle size, and good stability.
Let's take a look at the Features of Steam Jet Mill for Yttrium Oxide.
2, simple structure, convenient maintenance, Less affordable parts, low operating noise, low energy consumption.
3, the classification machine uses large diameter single-stage classification wheels to improve production capacity.
4, the inner wall smooth and wear, more conducive to the classification of materials.
5, use a negative pressure operation, so that it does not leak, to achieve environmental requirements.
6, running stable and reliable, its product can be uniform.
If you want to make a big performance during work, maintenance is unable to work, how do you maintain a grading machine?
2, if you want to change the precision classifier, or if you want to repair, you must be in the case of power failure.
3, usually pay attention to lubrication and maintenance of the bearing of the classifier.
4. If the precision classifier works for 1,500 hours, remember to add lubricant.
AlPa Quartz Powder Steam Jet Mill for Yttrium Oxide Case Sharing:
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Product particle size: D100: 11.5UM
Hour Yield: 380kg
STEAM JET MILL for Yttrium Oxide's usage specification has a lot, thinking Detailed to understand the friends of the ultrafine gas flow classifier, welcome to consult with us!
