水稻单株(穗)脱粒机的主要类型与特点

Main Types and Characteristics of Rice Single(Ear)Plant Thresher

当前,水稻新品种选育常用的单株(穗)脱粒机有手工捋穗式、风选式、弓齿滚筒式、倾斜圆盘式。从机具结构、工作原理和技术特点3个方面,系统介绍几种类型机具的特点,为单(穗)株脱粒机的研制与合理选用提供借鉴。

At present,the single(ear)thresher commonly used for the breeding of new rice varieties has hand-stroking type,wind selection type,arch tooth drum type and inclined disc type.From the three aspects of machine structure,working principle and technical characteristics,this paper systematically introduces the characteristics of different types of machines and tools,so as to provide reference for the development and reasonable selection of single(ear)thresher.