... ventilation and horns ventilation box, outside the box filled with grain horns, grain, hot air flow of top-down ... through grain layer, heat and moisture have the heat transfer with the grain: hot air to food, make temperature increased ... the horns layer interlaced ventilation boxOutside the box filled with grain horns, grain, hot air flow of top- ... ~18~1513~17.514~1814~1915~2016~22 New design Corn dryer