摘要
针对南方花生种植的土壤特点、种植农艺,设计一种经济适用的南方花生收获机。介绍了该机的总体结构与作业原理,对该机关键零部件进行了设计计算。该机采用输送分离链栅与分离振筛组合的二次分离清选装置,土壤与秧果分离效果好,损失率小,结构紧凑,可靠性高,适应南方多种土壤与种植农艺条件下的花生收获作业。田间作业性能测试结果表明,该机的生产率为0.17 hm^2/h,埋果损失率为1.5%,破损率为0.15%,含土率为17%,各项指标均达到行业标准要求。
According to the soil characteristics and planting agronomy of peanut in South China,an economic and applicable peanut harvester was developed.This paper introduces the overall structure and working principle of the machine,and designs and calculates the key parts of the machine.This machine selects the secondary separation cleaning device which is composed of conveying separation chain grate and vibrating screen.It has good separation effect of loam and fruit seedling,small loss rate,compact structure and high reliability.It is suitable for peanut harvesting under various soil and planting agronomic conditions in South China.Through the field performance experiment,the productivity of the machine was 0.17 hm^2/h,the fruit-loss rate was 1.5%,the damage rate was 0.15%,and the impurity content was 17%.All indexes met the requirements of industry standards.
作者
王斌斌
张轩
Wang Binbin;Zhang Xuan(Guangdong Institute of Modern Agricultural Equipment,Guangzhou 510630,China)
出处
《现代农业装备》
2020年第4期33-38,共6页
Modern Agricultural Equipment
基金
广东省农业财政资金农业渔业专项资金项目(粤财农[2016]129号)。
关键词
南方花生
收获机
设计
试验
peanut in South China
harvester
design
experiment
作者简介
王斌斌(1976-),男,汉族,高级工程师,主要从事农业机械工程技术与装备的研究;通讯作者:张轩(1985-),男,汉族,主要从事农业机械工程技术与装备的研究。E-mail:591172817@qq.com。
