Rice processing bran depositing and collecting device

The utility model discloses a rice processing bran depositing and collecting device, including sinking the collection chamber, the upper portion in heavy collection chamber is equipped with the air inlet, the air inlet is the back taper, the upper portion both ends symmetry that collects the chamber of sinking is equipped with the air -blower, fill into chaff dirt gas by the inlet port, chaff dirtgas passes through the filter screen that three -layer mesh refinement increases in proper order, different grain size's chaff dirt meeting deposit is on the filter screen, from top to bottom chaff dirt deposit granule reduces in proper order, can conveniently distinguish different grain size's chaff dirt, air -blower on deposition chamber upper portion, a filter speed that wind -force is chaff dirt gas with higher speed is provided, and the efficiency is enhanced, chaff dirt deposit can be taken out by the discharge door later, but prefetch first layer large granule chaff dirt deposit, the air -blower is to the blas