Changzhou City of dry Drying Equipment Co., Ltd. corporate culture "three hit, two love, class struggle": mechanism innovation, management innovation, technological innovation; love company, love; first-class technology, first-class management, first-class service. Rotary drum dryer indirectly heated type: exhaust heating type: the rotary drum dryer of the barrel wall is designed jacket potato fiber drying equipment, centrally disposed central tube, high temperature exhaust gas in the central tube and the jacket to thermally conductively heat to the material, so that water evaporation, but also can add trace hot air into the drum, will be driven out of steam, in order to improve the drying rate. Changzhou City of dry Drying Equipment Co., Ltd. in the quality and credibility of the business purpose, to customer requirements as the quality of the internal control standards tannin extract drying equipment, scientific management, quality of implementation of standards, a set of improve the quality management system. Conventional direct heating of rotary drum dryer dried material in direct contact with the hot air, the way to convective heat drying. According to the direction of flow of hot air and the material between the stream and into and counterflow. Air outlet temperature of the dryer and streaming in general should be above the material outlet temperature 10 ~ 20 ℃, in counter-flow air outlet temperature is not clearly defined, but designed with 100 ℃ as the outlet temperature is reasonable. Cylinder diameter is generally 0.4 ~ 3 m, the length ratio of the cylinder and the cylinder diameter of generally 4 to 10. The peripheral speed of the dryer is 0.4 ~ 0.6m / s, the air speed within 1.5 ~ 2.5m / s range. Aluminum red mud drying equipment, force dry dry (certified), drying equipment from Changzhou City of dry Drying Equipment Technology Limited. Changzhou City of dry Drying Equipment Co., Ltd. (www.ligandry.com) is an industry leader in Changzhou, Jiangsu, drying equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In force dry dry leadership with the staff warmly welcome all inquiries negotiations to create the force dry dry a better future.