It is used for rice transportation and automatic unloading. It uses a spiral conveyor instead of a self-dump or manual unloading. It is characterized by high operating efficiency and reasonable power utilization and can directly put rice into the warehouse. Mainly suitable for short-distance transportation in agriculture. The overall structure is reasonable, the appearance is beautiful, and it has the characteristics of convenient drag, saving time and labor and durable. It has large carrying capacity, safety and reliability, strong adaptability, convenient installation and maintenance, and long service life.