A CENTRIFUGE WITH THE BALANCER

摘要

A centrifugal separator having a balancer is provided to reduce vibration by stably rotating a rotor at the resonant speed or over/below the resonant speed. The centrifugal separator is composed of a damper(20) installed at a support plate(101) formed in an outer case(10); a rotor(40) installed at a rotary shaft(301) of a motor(30) mounted on a bracket supported by the damper, and provided with a bucket(41) hinge-installed or a rotor having plural chambers; and a balancer(100) installed at the upper end of the rotor. The balancer comprises a body having a cylindrical balancing space comprising a bent part extended from an inclined part extended from a bottom side and an upper large-diametral part extended from the bent part, and plural balls stored in the balancing space formed in the body.