With the national response call, my country's new energy cars have been in the forefront of the world. As the technology is getting higher and higher, the requirements for materials and equipment are also increasing. Gas flow mill has been developed and applied. For example, lithium electrical negative graphite, silicon carbon or the like can achieve ultra-narrow particle size distribution and uniform particle shape; lithium battery positive electrode phosphate, high nickel termination material, lithium manganate, etc. Energy Density.With the continuous advancement of airflow classification machine technology, it plays an increasingly important role in various fields. For example, in the preparation of the three-dimensional materials, the FW airflow classifier can be separated from the particle size segment of the requirements in the super fine powder of 2-54 microns, and the collection rate can reach 70-95%. After many practical applications, it is very effective in performing fine sorting machine with FW airflow classifier.
The FW airflow classifier is a complete set of production lines composed of a feeder, a grading host, a cyclone separator, a dust collector, a guide fan, and a control cabinet. It is operated by the material. The system enters the grading chamber, and the powder generated by the rotation of the rotor is separated by the particle diameter of the powder in the particle diameter of the powder. The coarse granules are sinking with gravity and centrifugal force, and most of the particles are brought into a grading chamber, and the particles required to granularize the granularity of the gradation force through the gap between the graded blades through the gap between the graded blades into the collection system, the material powder The coarse granules in which the coarse granules are split by the rotor blades around the cylinder and fall along the cylinder, which is subjected to a secondary wind gas flow in the landing process, and dispersion of the fine powder in the coarse grain and again Blowing to the grading chamber, the coarse powder is excluded from the lower discharge valve under gravity. The special grading principle of the FW airflow classifier makes it less in contact with the equipment in the grading process, so it does not produce metal pollution, and the entire system is closed and negatively pressed, and dust pollution is prevented. FW airflow classifier has the following performance advantages in the fine grade of the three-yuan material:
● Subject to Germany's high-efficiency turbine grading structures, suitable for selection treatment of various powders;
● Advanced Vertical grading structure, free adjustment between 3 ~ 120μm;
● Single machine ZUI has reached 5T / h, grading efficiency is 70 ~ 95%;
● New generation grade impeller structure and flow field design, particle size Accurate cut point
● A variety of wear resistance measures to ensure high purity;
● Dust-free environmental protection, systematic closed negative pressure operation, low noise;
● System design: multiple series, with crusher, dispersion Series, dryer, ball mill, etc.;
FW airflow classifier has been applied to many fields, suitable for grading, intrinsic, abundance, removal of ultrafine powder or entrained coarse particles, etc. The characteristics of low energy consumption and high grading efficiency. Shandong Erfa Powder Technology Co., Ltd. has a higher reputation in the industry, and the company provides free experiments and testing, and 24-hour call consultation services.
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