A new kind of gas flushing packaging machine for grain, which can do scaling, filling, gas flushing, heat sealing and unloading automatically, is introduced.

• 本文介绍了一种集自动计量、充填、充（换）气、热封、卸料于一体的新型粮食气调包装机的工作原理、结构组成及设计特点。