| 摘要 |
FIELD: heating, drying. ^ SUBSTANCE: invention concerns drying equipment and can be applied in drying of thermolabile bulk materials. Bulk material drier includes rotating cylinder with frontal mesh walls conjugated with diffusion part of drying agent inlet pipes and direct flow and counterflow sections with drying agent discharge section between them, drying agent discharge pipes, loading device and discharge chamber. Drying agent discharge section is divided in halves by annular partition with internal diametre equal to internal diametre of non-perforated nozzle. Cylinder in drying agent discharge section features two rows of perforation; annular separation partitions between sections have mesh surface; and cylinder housing is separated in halves by annular separation partition and features two pipes for drying agent inlet or discharge. ^ EFFECT: intensified process of bulk material drying. ^ 3 dwg |
