The elevator cups lifted the seed to 6.1m and then delivered the seed to the hopper of an air-screen cleaner with grader through the deliverypipe. The hopper of the air-screen cleaner
was 4.2m from the ground level. From there, the seed was passed over a gravityseparator
whose hopper was 2.0m from ground level and was finallycollected in a jute bag held at ground
level.