Application of airflow pulverizer in zirconia super fine pulverization
It is especially suitable for pulverizing fibrous and belt materials with a certain grease. Its comprehensive performance has reached the international advanced level, and AlPa gas flow is widely used in pharmaceutical, chemical and food (Example: Chinese medicine. Food. Chemical. Care. Roots. Radius. Corn, rice, pepper, pepper, oil wheat, soy, garlic , Octagonal, cinnamon, dehydrated vegetables, hawthorn, dried ginger, garlic, sugar, sugar, food, shrimp skin, pumpkin powder, seasoning, etc.Zirconia is an important high temperature resistant material, ceramic insulating material and ceramic sunscreen, and is also the main raw material for artificial drill. The preparation of zirconia powder raw materials directly determines the quality and performance of the zirconia finished product, and for the preparation of ultrafine zirconia powder, the consistency of the powder is the king. Since the zirconia density is large, the hardness is high, the pulverization is difficult, and the pulverization efficiency must have a high gas flow pressure and the appropriate fluidized bed design. The fluidized bed airflow pulverizer produced by Erbane, Shandong is fully compliant with zirconia super Fine crushing requirements.
The zirconia fine powder currently used, the particle size is generally between 1-88 microns. Industrial production of fine powder commonly used mechanical grinding method, the principle is as follows: Block raw materials → Crushing (generally used fluidized bed gas flow pulverizer) → Magnetic option → Cleaning → dry → Screen points → Packaging. It should be noted that the medium should be prevented from contamination of the material on the fine mill. The MQW fluidized bed gas flow pulverized by Shandong Erfa has a high finished product (1-74 microns adjustable), the level of grading accuracy is characterized, and the ultrafine pulverization for zirconia is achieved while achieving the demand fine. Uniform shape and obtain a ball (potato) particles. The whole machine and the material contact portion use ceramic lining to ensure the purity of material. The pulverization principle of the MQW fluidized bed airflow pulverizer is to form an ultrasonic air flow in the nozzle to form an ultrasonic air flow through the nozzle, and the material is fluidized and accelerated under differential pressure. The intersection of a nozzle produces a dramatic impact, collision, friction, cutting, with ultrafine pulverization of the particles, the pulverized fine powder is delivered to the upper turbine grade machine, at the graded wheel effort and fan effusion Under the action, the fine powder is discharged, and the lower level is continuously sorted or collected, and the purified gas is discharged from the air blower.
The MQW fluidized bed gas flow pulverizer is not only used for ultrafine pulverization of zirconia, and is also widely used in metal mine, medical food, ceramics, environmental protection, and new energy.Many industries such as battery materials.
ALPA is located in the Advanced Manufacturing Industry Park, Anqiu City, Shandong Province, has more than 50,000 square meters of machinery production bases and modern management system, since its establishment, in mind "Powder technology to create advanced materials The mission of the future, adhering to the values of "compliance, and all-in-life", formulating the talent strategy of "not seeking all, but seeking", and cooperating with many colleges and universities to sign the "Production Research" Development Plan.
