Problems such as stalk entanglement and stubble clogging occur during the operation of no-till seeder.A new type of straw cleaning device is designed,and the overall structure,operation principle and design of key components are introduced.The test results show that,the device has a strong ability to bury and break stubble,the slippage is small,little disturbance to the soil,showing better stubble breaking and anti-winding operation effect,and it also provides a new thought for the design of straw cleaning device of no-tillage seeder.
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