The airflow pulverizer plays a vital role in the current industrial production. In various major minerals, chemical industry, pharmaceutical industry, and food manufacturing industries are widely used. With the continuous development of airflow crushers, the various major industries are particularly medical, and the food industry puts forward new requirements in the pulverization process. It is desirable that the powder can be kept clean. In the manufacture of traditional airflow pulverizer, carbon steel, stainless steel is generally used as the lining material of the airflow pulverizer.
Which factors affect the performance parameters used by Steam Jet Mill for Red Dye?
The following is a detailed description:
1. Feeding particle size control
Most Steam Jet Mill for Red Dy has a certain upper limit requirement for the feed particle size. After entering the pulverization cavity, it can be sufficiently accelerated before collision and crushing with other particles. It is difficult to completely accelerate after large particles enter the pulverized cavity, which will allow them to stay in the machine too long, resulting in too high energy consumption. Therefore, in large-scale production of ultrafine powder, it is an effective way to pre-ground the raw material of the particle size is an effective pathway for energy saving.
2. Working medium
Currently, the working medium of Steam Jet Mill for Red Dye is mainly compressed air, overheating steam, inert gas, and the like. The choice of working fluid has a certain impact on crushing effects and economics. Superheated steam is superior to air in fluidity and critical flow rates to achieve higher flow rates and uniform flow fields. However, using superheated steam as a working fluid, it must be ensured that it is still in an overheating state before entering the product capture device, otherwise the material is condensed.
3. Feeding speed
Feeding speed is an important parameter reflecting gas flow grinding production capacity. During the pulverization process, the optimum ratio of the intake flow rate and the feed speed is the key to improving the crushing efficiency. In general, under certain intake flow conditions, the feed speed is proportional to the particle size of the product. However, the feeding speed is too fast, which will increase the particle density, mutual interference, disadvantage of the particles, and difficult to achieve the sufficient and effective collision between particles, affect the crushing effect; although the feed speed is too slow, the particles stay in the crush area The time can be extended, which will reduce the particle density, reduce the collision rate, resulting in a decrease in production capacity and an increase in unit production energy consumption.
4. Granular limit
Steam Jet Mill for Red Dye In the pulverization process, as the material particle size is reduced, the crystallization and intensity of the material increases. After reaching a certain degree, the particle size of the material is no longer reduced or reduced, that is, the crushing limit of the material is reached. At this time, the material specific surface area is increased, and the surface activity of particles increases, and the particles are agglomerated and grinding.In the dynamic balance state, it is difficult to further reduce the particle size of the material even if the grinding time is prolonged.
Steam Jet Mill for Red Dye's working principle airflow pulverizer and cyclone separator, dust collector and air machine body form a complete crushing system. After filtration and drying, the compressed air is injected into the crushing chamber through a high speed Ravier nozzle. At the intersection of multiple high pressure airflow, the material is repeatedly collided, friction, shear and broken. Under force, the thickness, fine product is separated, and fine particles that meet the particle size requirements are collected by a cyclone and dust collector by a grading wheel, and the crude particles reduce to the crushing area continue to break.
There are many kinds of crushers, generally customized according to customer requirements, and have a long time. But only suitable for the most, you can play a better role. The airflow mill manufacturer provides excellent quality equipment to customers, while ensuring the quality of the equipment, also provides a better service for our customers.
ALPA Cobalt STEAM JET MIEL for Red DYE Case Sharing: A lithium electric material company in Beijing has purchased a Steam Jet Mill for Red Dye from our AlPa in 2020. Ultrafine pulverizer for lithium cobaltate, the company has three particle size requirements for lithium cobaltate, requires a device to be simultaneously satisfied. In response to the company's unique needs, our ALPA engineers have finally made a steam Jet Mill for Red Dye with targeted. The pulverizer can meet the production requirements of multiple particle size sections, equipped with subsequent airflow classifier systems, and can be sorted by different particle size products.
Technical parameters:
Finished particle size: lithium cobaltate small particles D50: 3-6 μm; lithium cobaltate large particles: 50: 8-20 μm; Trimetimeterials D50: 6-13μm;
Steam Jet Mill for Red Dy produced by our company can not only separate from ordinary powder 20-2μm With fine micropowder, it can be used directly with mechanical pulverization equipment, forming a closed circuit, improving pulverization efficiency, and avoiding high temperatures in the cavity to cause adhesion, glue, causing the operation, and the grading machine has also been widely Users have always been praised, there is a needFriends contact us!
