| 摘要 |
A tubular scraper conveyor contains an airtight tubular housing, a drag chain with disk scrapers located in it with ability of displacement, both driving and tension stations for the drag chain. The disk scrapers are manufactured in the form of continuous disk, its external circle-forming surface is made in the form of brush made of synthetic polymeric fibers, capable of highly elastic deformations, length of which is greater than the gap length between the side of scraper and the internal tubular housing.
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