• 19 Oct, 2022
• By EPIC Powder
• 2 Comments

Can high purity raw materials be processed by air flow pulverizer to achieve zero pollution? Umico Powder Machinery

Many raw materials have high requirements for purity during processing. However, the contact and friction between raw materials and equipment are always unavoidable when using traditional equipment, resulting in metal pollution. Especially in crushing, the selection of equipment for high-purity raw materials is more stringent. In the crushing and grading processing of high-purity raw materials, Qingdao Youmingke Powder Machinery Co., Ltd. has selected the air flow crusher and achieved the goal of zero pollution by changing the internal process of the equipment

Because of the special structure of the air flow mill itself, that is, the exhaust port is used for the discharge of high-pressure gas and the discharge of ultra-fine powder products at the same time, the muffler design is required to reduce noise without affecting the discharge, which puts forward very strict requirements for the structural design of the muffler. The materials are subject to the high-speed impact of air flow, and the materials collide with each other to smash. The grading wheel separates the fine particles, and the coarse particles return to the grinding chamber for further crushing. The ultrafine particles with uniform distribution will be collected from the outlet of the grading wheel< Br/>Airflow pulverizer has the advantages of less wear, low noise, easy cleaning, etc. It is suitable for crushing materials with high purity, heat sensitivity and difficult to crush layered structure. In order to develop refractory products, it is important to increase the amount of ultra-fine powder in the ingredients to improve the product performance. After settling in the machine, the jet pipe accelerates to supersonic speed and is introduced into the crushing chamber of the air flow crusher. The materials collide with each other at a higher relative speed and are crushed under the mutual friction to form fine powder. The crushed materials are brought into the powder concentrator by the air flow, and the micro powder without centrifugal force is introduced into the micro powder collection system by the air flow to become micro powder products. The crushed object can be crushed by means of impact, friction, shearing, rolling, etc. It has various forms and a wide range of applications. Moreover, mechanical crushing can also evolve into other required processing methods, such as surface particle improvement, mixing, etc. The main advantages are low cost, low energy consumption, relatively high fineness, and large output< Br