Drum-type grain drying machine

• Main Authors: HUANG ZHIMOU, QIN XIAOYIN, QU HEPING, YANG HAN, GENG XIEYI, LI YUWEI, YU SHUGUANG, ZHAO QINGCHUN, ZENG ANHUI
• Format: Patent
• Language: Chinese; English
• Published: 30.08.2022
• Subjects: BLASTING; DRYING; DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM; HEATING; LIGHTING; MECHANICAL ENGINEERING; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL; PERFORMING OPERATIONS; SEPARATING SOLIDS FROM SOLIDS; SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS; SORTING; TRANSPORTING; WEAPONS

The utility model provides a drum-type grain drying machine, and belongs to the technical field of agricultural machinery. Comprising a first supporting seat, a second supporting seat and a horizontally-arranged rotary drum, an air inlet cavity is formed in the first supporting seat, a discharging cavity is formed in the second supporting seat, the two ends of the rotary drum are rotationally connected to the first supporting seat and the second supporting seat respectively, an exhaust pipe coaxial with the rotary drum is arranged in the rotary drum, and a drying cavity is formed between the outer wall of the exhaust pipe and the inner wall of the rotary drum; the end, close to the second supporting base, of the exhaust pipe is fixedly connected with the rotary drum through a connecting cover, an inner cavity of the exhaust pipe is communicated with the drying cavity through the vent holes, and the end, close to the first supporting base, of the exhaust pipe is connected with the air inlet end of an exhaust f