three air sucking openings of the main air sucking roller respectively correspond to the staircase position of the main cleaning sieve.
主吸风筒的三个吸风口分别对应主清选筛阶梯位置。This paper realizes an auto-testing system for the performance of the Seed Cleaner and fully automatic test-bed in reliability.
本文采用虚拟仪器技术,在国内首次实现了种子清选机性能的自动检测系统和全自动可靠性试验台。The moving state of grain in cleaning device is determined by the movement of air and cleaning screen.
颗粒物料在清选装置中的运动状态主要是由气流和清选筛的运动形式所决定。The separation and cleaning of rapeseeds is a very important task for a RapeseedCombine Harvester.
油菜籽的分离与清选是油菜联合收割机的一个重要工作过程。Therefore, it is highly important and meaningful to do the research on the air flow of the machine.
因此对清选装置气流场的研究是很有必要和很有意义的。The research and development situation of cereal cleaning mechanism at home and abroad were introduced in this thesis.
本文介绍了国内外关于谷物清选机械的研究动态和发展概况,确定了谷物清选风车的设计方案。This paper introduces the domestic and oversea researching progress and development of screening machine and cleaning device of the combine.
本文介绍了国内外筛分机械以及联合收割机中清选装置的研究动态及发展概况。The model choice methods, the working principle and debugging and testing methods of forest seeds air-and-screen cleaners are introduced.
介绍了林木种子清选机的选型方法,风筛式清选机的工作原理、调试方法和试验测试。The main vibration sources of combine come from four aspects: engine, header, conveying and separation divice, road random excitation.
联合收割机的振源主要来自四个方面:发动机、收割机割台、输送及脱粒清选装置及路面随机激励。