检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:蒋亦元[1] 许家美[1] 张惠友[1] 蒋恩臣[1] 涂澄海[1] 罗佩珍 王金武[1] 李泰山 马育才 曲健东
机构地区:[1]东北农业大学,哈尔滨150030 [2]依兰收获机厂
出 处:《农业工程学报》2001年第1期64-68,共5页Transactions of the Chinese Society of Agricultural Engineering
摘 要:英国发明的悬挂在联收机上的摘脱台在中国使用中有两个缺点 :摘脱后的基秆未能切割搂集成条铺和落粒损失 ,尤其在低速时较大。此文报导了用气流吸运脱出物的摘脱滚筒 ,从而省去了原摘脱台上的输送螺旋推运器和输送带 3类的输送装置 ,为了处理大量的脱出物 ,作者发明了立式的“4合 1”处理装置。它具有升运、分离、清选和自循环 4个功能。田间试验表明落粒损失减少 ,作者发明的设置于摘脱流通筒后面的切割搂集装置工作性能良好 :割茬低条铺放在两履带之间。Stripper header invented by AFRC UK, mounted on grain combine harvester showed its two deficiencies in China: Leaving the stripped straw standing without windrowing and relatively high free grain loss especially working at lower ground speed. This paper reports the invention of a stripping rotor with air suction for pneumatic conveying the materials, eliminating the previous auger and conveying belt on the stripper header. For processing the large amount of threshed materials author invented a vertically positioned “4 in 1” apparatus, performing 4 functions: the elevation, separation, cleaning, and recycling of the materials. Its field trial showed that the free grain loss is reduced and specially invented windrowing device closely behind the stripping rotor located justified itself by the clear cutting with shorter stubble and being center delivered windrow of the straw.
关 键 词:气流输送 割前摘脱 条铺装置 联合收割机 切割搂集装置
分 类 号:S225.3[农业科学—农业机械化工程]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.31