| 摘要 |
FIELD: machine building. ^ SUBSTANCE: proposed device is intended fro drying fine materials and may be used in mining, construction, chemical industry, etc.It comprises box accommodating scraper conveyor including chain hauling member and bearing element. Hauling member comprises double-action scrapers fitted on pins resting on rollers and having comb work edges with alternating ledges and recesses arranged along hauling member with alternating 180-turn in horizontal plane. Hollow bearing element is connected via pipeline with working body source. It consists of pan and cover made from fluid- and gat tight material. ^ EFFECT: ruled compaction of dried material, lower loses. ^ 3 dwg |
