Airflow mill tells us that the gas flow mill is still used in the industrial industry, such as flat air flow, other types of gas flow such as spray gas flow, fluidized bed gas flow grinding. Moreover, gas flow grinding is also widely used because gas flow mills themselves have more particular functions, which can save a large amount of manpower, and can also effectively improve labor efficiency, so the use of gas flowing is so common and wide.In the airflow pulverizer, the sole power of the particles accelerated in the fluidized bed gas flow pulverizer is the pressure of the compressed gas. That is, the larger the pressure of the intake, the higher the air rate at the outlet of the nozzle, the larger the kinetic energy obtained by the particles, the larger the pulverization, the smaller the product particle size. However, when the working pressure is too high (> 0.8 MPa), the nozzle outlet gas flow increases slowly with the working pressure, while the energy consumption has increased dramatically; at the same time, the inlet pressure of the nozzle must be met with the system back pressure. When conditions, the export gas flow rate can be made to meet the value of the design.
The higher the pressure of the intake, the more intense the collision between the particles, often the spherical degree of the product is lower than the low intake pressure, with sharp edges, this Improve the pulverization strength. However, if the granules are more crack, the pressure of the intake air is increased is relatively large for the effects of crude particles, and the fine particles are counterproductive.
In the process of powder pulverizing machine, the opening of the airflow mill upper and lower damper and the air door opening size of the airflow milling machine is performed according to data and practice experience, and it is definitely the key to the effects of the gas flow pulverizer prepared powder FSSS. The factor is a row frequency and intake pressure of the gas flow pulverizer. In the application of the "application of the gas flow crusher in high pressure high ratio], the DOE test design is used to take high pressure high tolete tantalum powder. It has been studied that the original powder prepared by the gas flow pulverizer is broken, the acid water washing treatment, the original particle size of the powder is significantly affected by the airflow pulverizing pressure and the grading wheel frequency size.
At the same time, AlPA loves powder technology with its own excessive quality and good market reputation, and has also gained more and more new customers, Hongrun Petrochemical, three trees coatings. , Ningde Times, BYD Auto and other enterprises have selected Alpa love according to their own needs.Powder technology has a series of airflow pulverizer products.