| 气流吸运中振动输送辅助装置的研究 |
| |
| 引用本文： | 周福君,蒋恩臣.气流吸运中振动输送辅助装置的研究[J].农业机械学报,2001,32(6):55-58. |
| |
| 作者姓名： | 周福君 蒋恩臣 |
| |
| 作者单位： | 东北农业大学工程学院, |
| |
| 基金项目： | 国家自然科学基金资助项目 (项目编号 :5 960 5 0 11) |
| |
| 摘 要： | 为解决气吸式割前摘脱装置的气流吸运管路底板上偶尔产生物料积存的问题，设计了一种底板振动装置。对振动底板及其上的物料在气流作用的运动进行了理论分析和计算机模拟计算，得出了在一定的气流速度下，振动底板上的籽粒不沿底板下滑、能被抛起，并在气流的作用下向后、向上输送的条件和底板振幅、频率及其倾角的确定原则，为气流吸运管路中振动底板的设计和应用提供了理论依据。
|
| 关 键 词： | 收获机具 气流吸运 振动输送辅助装置 |
| 修稿时间： | 2001年4月17日 |
Study on a Vibrating Convey Auxiliary in a Pneumatic Transportation Process |
| |
| Zhou Fujun,Jiang Enchen.Study on a Vibrating Convey Auxiliary in a Pneumatic Transportation Process[J].Transactions of the Chinese Society of Agricultural Machinery,2001,32(6):55-58. |
| |
| Authors: | Zhou Fujun Jiang Enchen |
| |
| Institution: | Northeast Agricultural University |
| |
| Abstract: | A vibrating bottom mechanism was developed to overcome the piled grain on the bottom of the air suction pipe. The vibrating bottom and the piled grain on it were analyzed both by the theoretical method and a computer simulation. As a result, the conditions of the amplitude, frequency and inclination of the bottom were obtained under which the piled grains don't fall down along the bottom, but can be thrown up by the vibrating and carried away rearward and upward by the air flow. |
| |
| Keywords: | Harvesting machinery Floor Vibration Parameters |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
