A roller drying structure and a dryer made of the structure
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANXI HEPO POWER GENERATION CO LTD
- Publication Date
- 2021-10-29
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Abstract
Description
technical field
[0001] The invention relates to the technical field of material drying, in particular to a roller drying structure and a dryer formed by the structure. Background technique
[0002] A dryer is a device for drying materials. The existing drying equipment generally puts materials into a drying container, and then heats the container to evaporate the moisture in the material to be dried through high temperature. However, in this drying method, the objects to be dried in the container are piled up in blocks, especially some fine particles of mud (such as coal slime, etc.). After forming a dense block structure, the outside of the object to be dried is easy to dry, but for the inside of the object to be dried, because it cannot quickly contact with the external high temperature environment, it is not convenient for the evaporation of internal moisture. It takes a long time to dry, which greatly affects the drying efficiency and also causes a waste of energy. Ther...