High efficient triple separator of powder concentrator is a new improved concentrator developed by our company based on the innovation of external circular with the rotor, which is based on the rator type separator and the theory of plane vortes used in cyclone separator classifier on the basis of design. The practice of using the proven efficiency of the power up to more than 85%, adjust the fineness of flexible and reliable performance. This equipment can also used in the production process of dry sand for separating the ultrafine powder. It can easily control the content of sand in the powder to meet the different needs of users.

 

 

2) Working principle of powder concentrator

The materials that are ground are fed into the feeding mouth of the powder concentrator and are evenly scattered through the rotating spreading plate of the rotor. Due to the obstruction of the retention ring, the materials will scatter to the powder concentration area between the air deflector and the rotor. The powder dust particles that move in the powder concentration eddy will be influenced by the gravity, wind power and rotary centrifugal force at the same time, for this reason, the powder dust particles with different initial velocity and grain diameter will have different movement locus, and the fine and slight particles will be sucked inside the rotor with the air flow and go into the cyclone collector in four ways through the air distribution room, and the majority part of the final fine powders are separated, and the dusty air will be discharged from the exhaust duct of the cyclone collector and go to the next dust collecting equipment. The coarse and heavy particles will fall and are gathered to the coarse powder collecting cylinder through the cone and returned to the grinding mill for re-grinding.

 

 

3) Features of powder concentrator

1. Suspended decentralized election pre-separation technology create good conditions for powder; 

2.level classification precision eddy current technology improve the efficiency of the separator and increase the surface area with the finished product;

3.Combination closed-circuit loop, simplifying the process and reduce the investment and capacity;

4. Compact structure, high efficiency and energy saving, easy adjustment, a local multi-skilling.