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First, an overview The improved O-SEPA high efficiency pulverizing machine is the third generation high efficiency dynamic pulverizing machine. It has been widely used in the grinding system of cement enterprises. The improved O-SEPA is a high efficiency pulverizing machine developed on the basis of the original O-SEPA pulverizing machine and using the most advanced technology in the world. Compared with ordinary O-SEPA classifier, the improved O-SEPA classifier has the following characteristics: 1. The rotor blade with special shape replaced the ordinary rotor blade, and the separation area of the powder separator was increased. In the actual situation, the separation rate of the material was higher and the effect of powder selection was good. 2. Adding vortex swirling device inside the rotor of the separator has the following characteristics: A, avoid pressure drop caused by eddy current and reduce the pressure of separator. B, transmitting the energy generated by the air rotation to the rotor, reduces the power consumption of the driving device, and avoids the energy consumption generated by the eddy current. The tangential velocity of the exit piece of C and separator decreases with the use of eddy current scatter and reduces wear. 3, enhanced the three air volume, so that the efficiency of the selection of powder is as high as 80%. 4. The particle distribution is more uniform and the particle distribution is more reasonable, so as to improve the specific surface area.。

Two. Technical performance parameter table