This conveyor is specially designed for conveying wet meal in the oil and fat processing plant. The head, tail and middle casing are of full sealing structure, the head is equipped with explosion relief port, the conveyor chain is of high-strength die-forging chain, and it is driven with flameproof motor and hard tooth reducer. The conveyor is easy to install and maintain, reliable in operation, large in conveying capacity and long in service life, which is popular with customers.