| 摘要 |
1. Centrifugal spreading machine for granular or powdered products, comprising a hopper (1), a transport device and spreading discs (21, 22), in which the transport device consists of one or more conveyors (2, 3) receiving grains from the hopper (1) and depositing them on the spreading disc or discs (21, 22), and a chute (19, 20) located between the delivery end of each conveyor and the top of the corresponding spreading disc (21, 22), the chute being selected from a set of chutes each of whose delivery lips is of a different shape, characterized in that the chute is formed by a plate (24) whose upper part is of a generally rectangular shape and whose lower part is of a generally polygonal shape in which the two adjacent lower edges (31, 32 or 31', 32') do not have raised sides and form a V. |
