Structural features Changhai drying drum dryer drum dryer MGT3420 by the body, roller device, riding wheel block device, seals, gears and other components. By rolling ring around the cylinder on the supporting roller device support, the idler gear unit. A pair of gear idler gear wheel means prevents ran up and down the cylinder. Gear driven rotary body through the large ring on the barrel. Provided at both ends of the cylinder seals Shanghai drum dryer, prevent cold air into the cylinder and prevents the combustion chamber, cylinder, unloading indoor smoke, dust spilled into the operating room. Drum dryers in grain and oil engineering application is relatively common, with the expansion of production scale drum dryer gear, large-scale trends evident drum dryer, which highlights some of the problems and shortcomings of domestic dryer. In this paper, a number of important issues tumble dryer needed to solve large-scale process is analyzed and discussed domestic tumble dryer, and oil projects, for instance, drum dryer design and application of the typical problems of practical significance proposed solutions and recommendations. Changzhou Changhai Drying Equipment Co., Ltd. with sincerity and honesty, and take a development path suited to its own. General Manager Mr. 顾志国 willing to cooperate with all the friends create brilliant! Tumble dry institution made, drum dryer, drying effect is guaranteed by Changzhou Changhai Drying Equipment Co., Ltd .. Changzhou Changhai Drying Equipment Co., Ltd. (www.cndry.cn) strong, credible, in Changzhou, Jiangsu drying equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the sea dry and you work long into the brilliant, for a better future!