【摘要】 针对北方垄作播种作业的实际情况,设计了ZBQLM-3(4)型垄作免耕播种施肥机。2 BQLM-3(4)型垄作免耕播种施肥机研究设计为精量播种施肥机,排种器采用气吸式,复式开沟,破茬器在前部破茬、清理苗带,种肥开沟器在清理后的苗带上开沟、施肥、播种,种肥分开,侧位深施肥。该机采用整体三点悬挂装置,单体仿形。该机的播种粒距合格指数、重播指数、漏播指数指标均达到设计要求。更多还原

【Abstract】 Precise ferti-seeder spreadert’s seedmeter adopt pneumatic dropping and furrow opening shoe adopt multiplex furrowing.Cutting residues clear strip area forward and then open,fertilize,seed with seed-and-fertilize furrow opening shoe which dispart seed and fertilizer by side-deeper fertilize.The machine adopt whole hanging setting at three-point and copying shape per monomer.It suffice the requirements of design index that include distance of seed,repeated seeding and wanting seeding.更多还原