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施肥器由排肥嘴、排肥机构、闭合机构、肥箱和操作杆等组成(见图)。肥嘴由死嘴活嘴铰连组成。死嘴焊于肥箱下部,肥嘴上口对准肥箱下部排肥孔,活动嘴在弹簧作用下常开。排肥机构由排肥槽轮、棘轮、拉钩和排肥压簧组成。排肥轮横置于肥箱内,排肥轮轴伸出箱外,轴端装棘轮。排肥压簧置于肥箱上的托座上,操作杆穿过排肥压簧、托座滑孔和导向方孔,
Fertilizer from the fertilizer nozzle, fertilizer institutions, closed institutions, fat boxes and operating rods and other components (see photo). Fat mouth articulated by dead mouth live mouth. Dead mouth welding in the lower part of the fat box, fat mouth catch up fat hole alignment at the bottom of the hole, the activity of the mouth under the spring normally open. Fertilizer organizations by the fertilizer wheel, ratchet, hook and pressure compaction fertilizer composition. Effluent wheel transversely placed in the fat box, exhaust wheel shaft out of the box, the shaft end mounted ratchet. The fertilizer pressure spring is placed on the holder of the fat box, the operating rod passes through the fertilizer pressing spring, the slide hole of the bracket and the guide square hole,