Features of drum dryer: large processing capacity, less fuel consumption and low drying cost. The dryer has the characteristics of high temperature resistance, which can use high temperature hot air to quickly dry materials. It has strong expansibility, and the production allowance is considered in the design. Even if the output increases slightly, there is no need to replace the equipment. The equipment adopts the structure of self-aligning tugboat. The tugboat and the rolling ring match well, which greatly reduces the wear and power consumption. The specially designed block wheel structure greatly reduces the horizontal thrust caused by the tilting operation of the equipment. It has strong overload resistance, stable operation and high reliability. Drum dryer (also known as drum dryer, rotary dryer, etc.) is a kind of contact type internal heating conduction drying machinery, widely used in chemical industry, brewing, manufacturing, pharmaceutical, fertilizer, municipal sludge treatment and other aspects. In the drying process, heat is transferred from the inner wall of the drum to its outer wall, passing through the dried food materials attached to the outer wall of the drum, and evaporating the moisture on the materials. It is a continuous drying production machinery. The backbone enterprise of drying equipment industry is a professional manufacturer of complete sets of drying equipment, hot air equipment and dust removal equipment. Using CAD technology, the company is specialized in the development, development and production of various drying equipment, and has made great achievements in the drying of special materials. The company has complete mechanical processing equipment and perfect detection means. The company has always been market-oriented, combined with the scientific and technological strength of a number of domestic scientific research institutions, introduced advanced production technology, developed and produced a variety of new high-efficiency drying complete sets of equipment, fluidized bed dryer, material dryer, vacuum dryer, return the trust and support of customers with excellent products and services 。 The company has complete experimental facilities and analysis means and is open to the outside world, which can help users select drying experiments for various materials, so as to select dryer and dust removal equipment with low investment, high efficiency and low energy consumption, Under the turning of the plate maker with uniform distribution in the inner cylinder, the materials are evenly distributed and dispersed in the dryer, and fully contact with the hot air in parallel flow (countercurrent), which speeds up the heat transfer of drying and transfers to the driving force. In the drying process, the material can move to another star discharge valve of the dryer to discharge the finished product under the action of the inclined plate and hot air flow.