通过对水平圆盘式排种器清种装置的改进，研制了一种适合丸粒化玉米种子精播水平圆盘式排种器清种装置。

The cleaning device of the horizontal disc type seeder was improved and a new kind of cleaning device suitable for pelleted corn seeds was designed.

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经台架试验，清种效果良好，破碎率<2 % ，能够满足高速精播对清种装置的要求。

The experiment in the lab showed that the new device was effective in cleaning, low in broken rate of seed (less than 2%) and suitable for high-speed and accurate sowing.

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一种外清种花生精量播种机。

The utility model relates to an accurate seeder for externally cleaning peanuts.

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