High-speed seed disturbing and discharging device

The utility model relates to a component on an agricultural seeder, in particular to a high-speed seed disturbing and discharging device. In order to solve the problem that a large speed difference exists between a seed suction opening of an air suction type electric seed metering disc and static seeds, an air flow loop is established by a round-edge cambered-surface shell (4), a rotary channel inlet (2), a rotary channel (1), a seed conveying air channel (5), an air conveying seed guide pipe (7), an air inlet (8), an air inlet guide pipe I (9), an air inlet guide pipe II (10) and an air conveying and disturbing hole (13); a pneumatic energy charging mode is used for supplying certain suspension initial kinetic energy to the seeds to be sorted, so that high-speed seed charging sorting of the air-suction type electric seed-metering disc is realized. 本发明涉及农用播种机上的部件，特别是一种高速扰排种装置。本发明针对目前气吸式电动排种盘吸种口与静止的种子间存在较大速度差问题，由圆边弧面壳体(4)、回转通道入口(2)、回转通道(1)、送种气通道(5)、气送导种管(7)、进风气口(8)、进气导管一(9)、进气导管二(10)、运扰气孔(13)建立气流回路，运用气力充能的方式给待