Wannan jerin SB ɗin da aka haɗe ƙaramin mir shinkafa cikakke ne na kayan aiki don sarrafa paddy.Ya ƙunshi hopper ciyar, paddy huller, husk separator, shinkafa niƙa da fan.Paddy ya fara shiga ta hanyar sieve da na'urar maganadisu, sannan ya wuce robar robar don yin runguma, bayan busa iska da jigilar iska zuwa dakin niƙa, paddy ya gama aikin husking da niƙa a jere.Sa'an nan a fitar da husk, chaff, runtish paddy, da farar shinkafa daga na'ura bi da bi.