Ribbon Dryer Reactor integrates stirring, mixing and drying functions, suitable for low-temperature vacuum drying of paste, powder and granular materials. Adopting a double-layer ribbon stirring structure, it ensures uniform mixing and high heat transfer efficiency, effectively preventing materials from sticking to the wall and caking. The kettle body can be equipped with jacket heating and works with a vacuum system to achieve low-temperature drying, protecting heat-sensitive materials from damage. With excellent sealing performance, stable operation and easy operation, it supports closed production without dust pollution. Widely used in pharmaceutical, chemical, food, pesticide and other industries, it is especially ideal for materials with high viscosity and poor fluidity. It provides both drying and mixing functions with high efficiency and convenient maintenance.