| 摘要 |
The invention relates to a cleaning assembly (1) for a harvester operable to clean a crop while moving along a direction of the crop flow (C), comprising a fan assembly (10) with a fan (12) and a first fan outlet (16) and a second fan outlet (18), a first sieve assembly (20) comprising at least one reciprocable sieve (22, 24), an upstream end (202) of the first sieve assembly (20) being arranged near the first fan outlet (16) such that the flow of air from the first fan outlet (16) generally flows along the first sieve assembly (20) and the direction of the crop flow (C); and a second sieve assembly (30) comprising at least one reciprocable sieve (32, 34, 36), an upstream stream end (302) of the second sieve assembly (30) being arranged near the second fan outlet (18) such that the flow of air from the second fan outlet (18) generally flows along the second sieve assembly (30) and the direction of the crop flow (C), the second sieve assembly (30) further comprising a clean grain auger (36) for receiving cleaned grain therefrom, and the first sieve assembly (20) comprising a further clean grain auger (26) arranged for receiving cleaned grain therefrom. |
