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Weed Seed Destruction
专利权人:
Mayerle Dean
发明人:
Mayerle Dean
申请号:
US201816031731
公开号:
US2018317392(A1)
申请日:
2018.07.10
申请国别(地区):
美国
年份:
2018
代理人:
摘要:
Weed seeds are destroyed in the chaff from a combine harvester by repeated high speed impacts caused by a rotor mounted in one of a pair of side by side housings which accelerate the discarded seeds in a direction centrifugally away from the rotor onto a stator including angularly adjustable stator surfaces around the axis. Thus the discarded seeds rebound back and forth between the rotor and the stator to provide a plurality of impacts. The seeds are carried axially of the rotor by a controlled airstream so that they move to an axial discharge location where a discharge fan is mounted. The angle of the discharge around the rotor axis can be changed to direct the seeds to the side of the combine away from a straw chopper, towards the guide fins of the tailboard of the chopper, or into the housing of the straw chopper.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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