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.
Battery material airflow pulverization equipment has a crushing host, a cyclone separator, a pulse dust box, and the like. Materials have passed through various comminuted machines in this system, and their particle size is gradually reduced, and the required particle size is reached. In this crushing system, the appropriate comminution machinery and pulverization ratio should be used in each stage, and the production capacity of mutual cooperation is maintained between each stage. At the same time, it is necessary to reduce excessive pulverization to improve the crushing efficiency and reduce energy consumption, and must be sieved or graded after each crushing operation. Suitable for ultrafine pulverization of dry powder raw materials such as battery materials, electronic materials, fine chemicals, polymer new materials. There are many reasons for the effect of battery material gas flow, mainly include the following:1. The principle characteristics of the lower crushing area and the characteristics of the disc supersonic airflow pulverizer, so that the powder added in the pulverizer It is easy to hit by airflow, relatively fluidized beds have a high pulverization chance of hit models, and increase the pulverization efficiency.
2, the upper part of the principle uses fluidized bed horizontal worm wheels forced grading, accurate cut point, high efficiency, can control any different hardness raw materials.
3, during the pulverization process, since the upper horizontal worm wheel is forced to be graded, the thick material is deposited at the bottom of the pulverizer, and the concentration of the powder of the powder is twice the disc airflow pulverizer, so the model ratio Discy, pulverization is more comminuted.
4, the material of the crushing member is all adopted by corundum ceramic material, including the high rotation speed of the hierarchical impeller, is also a corundum ceramic material. Make sure that the smashed material is high purity, no metal pollution, which can give the aggregate particles without destroying the effective particulate structure to affect the material's electrical performance.
Shandong Erpa is the source manufacturer of domestic battery material gas flow crushing equipment, which provides free incoming experiments and testing to protect users. Shandong Erfai airflow pulverizer has high precision, high efficiency, high qualityAdvantages, the industry has accumulated more than 20 years, and the majority of users call to discuss related cooperation.
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