FIELD: agricultural engineering. SUBSTANCE: pickup has fan with suction branch pipe of rectangular section and air delivery pipeline. Suction branch pipe makes continuation of pickup formed as truncated pyramid with lower horizontal wavy edge. During operation of fan seeds are picked up from soil surface and transferred into accumulating bin. Wavy shape of lower horizontal edge of pickup allows air flow speed in the vicinity of soil surface to be increased without changing fan operation mode. EFFECT: increased efficiency, reduced damage to grains and reduced power consumption. 2 dwg
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