Ceramic impact pulverizer, pollution-free production of ultra-fine powder
For traditional mechanical crushing, it is generally a process of crushing materials by mechanically applying forces such as shearing, extrusion, impact, and grinding. The crushed materials need to be in direct contact with grinding bodies or grinding media, while traditional grinding bodies are mostly made of various metal materials, and it is inevitable to introduce metal impurities due to abrasion. Therefore, the application of mechanical pulverizers is greatly limited in fields such as lithium batteries, medicines, health products, and food that require pollution-free pulverization.
If you want to use the mechanical mill in an industry without magnetic pollution, it is necessary in the design of the crushing machine. The part in contact with the material during the crushing process must be a ceramic structural part. Shenfei Powder (Hangsheng Industry) has developed and produced a ceramic mechanical ultra-fine pulverizer according to the needs of customers during the research on the pulverization process of lithium battery materials. The feed particle size of this type of equipment is < 3 mm, and the product particle size can be adjusted from 5-100 μm. The whole set of equipment has high system integration, low fine powder rate, high yield, good particle shape, and strict control of large particles. It is deeply loved by lithium battery users.
The working principle of ceramic mechanical ultrafine pulverizer is that the material is evenly sent into the pulverization chamber by the feeding system, and is subjected to centrifugal force under the impact of the pulverization disc, collides with the pulverization ring gear, and is pulverized by various forces such as shearing, friction, and collision; the product moves to the classification area with the airflow, and is separated by the classification wheel controlled by frequency conversion.
At present, the ceramic mechanical ultrafine pulverizer developed and produced by alpa powder has 20 years of application experience in the lithium battery industry. This equipment is especially suitable for pulverizing materials with a particle size of more than 5 microns, and has the characteristics of high efficiency and energy saving. With the explosive growth of the lithium battery new energy industry in recent years, this equipment will become a powerful supplement for the application of jet milling equipment and sand mills in lithium battery materials. Customers can choose more economical and practical crushing processes and equipment according to their own requirements for material crushing and processing with diversified particle sizes.
Of course, in the crushing processing of medicine, health care products, food, chemical industry, etc. that require no magnetic pollution, the ceramic mechanical ultrafine grinder is also a very good choice.