In 2019, my country's airflow milling market, the demand for medical sectors is the largest, reaching 27%; next is the field of new materials and chemical industry, demand proportion is 11% and 10%; biological, non-metallic The needs of mine and equipment manufacturing are between 5% and 7%; the demand in new energy and food sector is between 4% -5%; other areas are all over 3%. Pharmaceutical, new materials, and chemical industry are an important downstream application market for gas flow grinding in my country.
Zirconia is zirconium's main oxide, and is usually a white odorless crystal under a white, refractory, mechanical, electronics, optical, aerospace, biological, chemical, and other areas. Applications. Due to the large density of zirconia, the hardness is high, the pulverization is difficult, and the pulverization efficiency must have a high gas flow pressure and the appropriate injection bed design. Shandong El Pie's fluidized bed airflow pulverized by zirconia characteristics is displayed in the actual application, fully compliant with zirconia processing needs.
The Shandong Erfai airflow pulverizer first, first give the material into the silo, the uniform speed feeder gives the material into the crushing chamber, and the compressed air is generated through the nozzle. The supersonic jet forms a center-reversal flow field in the lower portion of the pulverizing chamber. Under the action of the pressure difference, the material of the mill is fluidized, and the accelerated material is rounded in the intersection of the multi-nozzle, producing a dramatic impact, collision, and shear. Cut the pulverized material with the rising airflow to the grading area, the crude particles in the flow field produced by the high speed turbine are thrown around the side wall under the action of the centrifugal force, and falls back to the pulverization chamber with the stall with the stall. Smash, and the fine powder that meets the fineness is passed through the grading machine blade, and the exhaust pipe is delivered to the whirlwind separator as a finished product collection, and a small amount of fine powder is further separated by the bag collector, and the purified air is introduced by the air. discharge.
Airflow pulverizer has the following characteristics in the application of zirconia:
High efficiency] Profit Utilization of spray energy, increased by 30% smashing efficiency than traditional airflow pulverization machines, and the grading machine adopts our patented technology design. Based, the particle size is overlined.
[Multi-purpose] One machine, can be used as a graded machine as a crusher. The pulverized particle size is wide and the finished particle size is adjusted anywhere in the range of 1 to 74um.
[green environmental protection] low temperature, no medium smash, guaranteeThe purity and physicochemical properties of the product. The equipment runs no dust pollution in a negative pressure state.
[Wear Small] "Airflow Crusher + High Precision Turbine Grading Machine" can be highly pure, ultra-narrow processing ultrafine powder, avoiding the wear of "on the spray + horizontal grading machine", and "flow The wear of the bed + horizontal grading machine "is particularly suitable for ultrafine pulverization of high hardness and high purity materials.
When the production of large production, the product is smoked, the finished product is more than one-fold more than the traditional, and the ordinary airflow pulverizer is more than 1 times.
Shandong Erfai airflow pulverizer can not only be used in zirconia's crushing grades, but also widely used in other many fields, such as ore, chemical, new materials, new energy, food medicine, etc., gas current pulverizer The degree is 200-5000, freely adjusts the particle size, and the finished product is fine and uniform, uniform, no crude particles, good dispersibility, high activity. Shandong Yeli airflow pulverizer provides free incoming experiments and testing. 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.