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发明名称
一种内充式排种器
摘要
一种内充式排种器,一种用于播种的内充圆盘式精密排种器,改变了现有内充圆盘式排种器的清种区和投种区位置,在进种口有种子流量调节装置,实现了自动清种和无刮种,可大幅度减少种子破损率,对种子外形尺寸要求不严,对尺寸大小一致性较差的种子仍有较好的精排性能,特别是可精播小粒种子和多种农作物,简化了同类排种器的结构,扩大了使用范围,既可单粒精播,又可点条播和穴播,可与各种播种机配套使用。
申请公布号
CN1070078A
申请公布日期
1993.03.24
申请号
CN91108988.8
申请日期
1991.09.10
申请人
任玉珊
发明人
任玉珊
分类号
A01C7/20
主分类号
A01C7/20
代理机构
代理人
主权项
1、一种内充式排种器,其中有转轴1,壳体2,排种轮4,进种口9,清种区12,投种口13,其特征是,进种口9处有种子流量调节装置,该装置可使传统的种子可以自动流入的进种口的最小直径进一步缩小,种子的入口高度降低,减少排种器内的种子量,使排种器内种子堆的最高点低于投种口13,保证种子的进入连续不断。
地址
719000陕西省榆林地区广播电视局家属院
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