| 摘要 |
The invention carries out a cutter-mixer-feeder for fodder and grass or straw materials which includes a container (2) with at least one opening (3) for introducing the material (23) to be processed and at least one door (24) for discharging the processed material; inside the container there is at least one screw feeder (7), placed at the bottom (76) of said container (2) and provided with at least a pair of spirals (9, 10), one of which is rolled up clockwise, while the other counterclockwise. In the substantially central area of the screw feeder where said spirals (9, 10) meet, they set out a discoidal element (16) consisting of a right half spiral (162) and a left half spiral (161), each of which has at least one outlet (260) which is obtained by taking away a part of the half spiral itself.
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