How to control the particle size of the ultrafine gas flow crusher? How to adjust?
Tanks and armored car composite panels have high requirements for hardness and impact resistance. This composite plate is less than 30% to 50% by the ordinary tank steel plate, and the impact strength is 1 ~ 3 times, it is one Ultimate new composite. Ultra-fine ceramic powder can meet this requirement, and the preparation of ultrafine ceramic powders is accomplished by airflow mill.
Everyone knows that the ultrafine gas current pulverizer can break the solid material from larger size to a very small size (around 1-74 μm), and in the modern industry, the material is getting fine and fine. In the development of high purity, the ultrafine gas flow pulverizer just meets the user's processing needs, so that such equipment is widely concerned and applied. So why can the ultrafine gas flow pulverizer be smashed into such a small particle size? It depends on the product particle size control again? Here, take a look with Shandong Erpai Xiaobian.
Ultrafine gas flow pulverizer is the shear of the high pressure air supply, the impact of the material itself, and the impact of the material and other components of the equipment, and the material is pulverized, ultrafine gas flow The pulverizer can operate in a sterile state, the average particle size of the material after gas flow is thin, the particle size distribution is narrow, the particle shape is smooth, has the characteristics of high purity, high activity, good dispersibility, and will not be pulverized Producing heat, so the ultrafine gas flow pulverizer is very suitable for ultrafine preparations for materials having high fineness and purity requirements.
The control of the superfine gas current pulverizer on the product particle size mainly depends on the particle size size, pulverization pressure, feed pressure, and feed speed. The logic relationship between the ultrafine gas flow pulverizer and the parameters is specifically: the smaller the particle size of the raw material, the higher the pulverization efficiency, the greater the particle size of the raw material, then the pulverization effect is relatively low. In the case of crushing pressure and feed pressure, reduce the feed speed product will be finer, improve the feed speed product will become thick. In the case of the feed speed, it will improve the particle size of the pulverized pressure, reduce the pulverization pressure, and the product will become thick. Therefore, granular control is the adjustment of the parameters of the ultrafine airflow pulverizer in the pulverization process to achieve different pulverized fineness, and it is necessary to measure the relationship between the feed speed and the pressure before crushing and then determine the appropriate pulverization parameters to achieve the customer. Particle size requirements. The particle size size of the product needs to use a particle size detector to check the fineness and distribution range, and if the measurement of the electron microscope can be more accurate,However, it is also possible to compete with the international comparative granular detector comparison test results.
In summary, the superfine gas flow pulverizer can be super fine particle size, depending on its special pulverization mechanism, and its control of the particle size can pass the roughing of the raw material and the parameters of the equipment Adjustment is achieved. Shandong Erpa specializes in producing ultrafine gas flow crushers, airflow classifiers, mechanical ultrafine crushers, etc., free incoming test and testing, welcome to inquire! Level excellence, win! In order to ensure the "zero-defect, continuous improvement" quality improvement and effective development, Shandong ALPA Powder Technology Co., Ltd. Quality Management Committee actively explores the management of new models, receiving the study of 8D working methods in recent hours, and combines enterprises Operation status, initially formed organic combination, comprehensive quality control system and successful practice, effectively improved the company's quality risk prevention and control ability, in order to promote the high-quality development of enterprises to build a solid foundation.
