The invention discloses an intelligent flexible
bran and fine
broken rice separator. The separator comprises a rack as well as a
rubbing and
polishing system, an air inlet
system, a feed port, a
discharge system, a motor, a
bran discharge channel and a shell which are arranged on the rack, wherein the
rubbing and
polishing system comprises a rotor, a rotary sifting system and a driven belt
pulley, the rotor is a rotating shaft, the driven belt
pulley is fixedly mounted at the
tail part of the rotating shaft, the driven belt
pulley is connected with the motor through a belt, the motor drives the rotor to rotate, the rotary sifting system is of a cylindrical
barrel-shaped structure, is arranged outside the rotor in a sleeving mode, is fixedly mounted on a rotary support of the rack and is driven by a special gear motor to be combined with a main shaft
assembly to conduct same-direction
differential rotation to perform
circular motion, the feed port is formed in the upper portion of the
rubbing and
polishing system, a net is arranged outside the rotary sifting system, the size of net holes is set to enable rice
bran to pass through and enable fine
broken rice not to pass through, the bran
discharge channel is mounted on the lower portion of the rotary sifting system, an external air net connector is arranged at a port of the bran discharge channel, the rotor and the rotary sifting system are provided with the rubbing and polishing rods, so that the rubbing and polishing efficiency is greatly improved during working, air is supplied to the space between the rotor and the rotary sifting system during rubbing and polishing, the friction temperature during separation of bran and fine
broken rice is reduced, the quality of the separated fine broken rice is guaranteed, and rice bran can be discharged quickly.