Abstract:In the improved process of solar energy forage drying equipment, the key component of solar energy forage drying equipment was air heat collector. In order to improve equipment productivity, the structure and working principle of air heater were analyzed. Air heat collecting efficiency was improved. Through the performance experiment, the honeycomb structure of the air collector was very important in the solar energy forage drying equipment. Productivity increased by 20%. The air collector efficiency increased by 50%.