Seed metering device

摘要: The invention is a seed metering device for metered discharging of agricultural seeds and the like. designed to collect in singular or group fashion deposit same at predetermined accurate intervals trench. includes disk which contains plurality containment pockets. These pockets can be depressurized by imparting partial vacuum. sits between manifold housing define collection area release area. Seed enters through intake opening upper portion housing. This opens downfall region that widens into As rotates area, contained on are pressurized thereby acquiring carrying conveying point. When pocket reaches point, vacuum within neutralized causing fall from out opening.