FIELD: metallurgy.
SUBSTANCE: unit consists of rotary distributing device for distribution of loose material in shaft furnace and of at least two hoppers mounted parallel and with set off from central axis of shaft furnace over rotary distributing device. Each hopper has a lower funnel-type section ending in an outlet section. Additionally, each hopper has a gate of material stop with a gate conjugated to its outlet section. Each funnel-type section is asymmetrical relative to its eccentric outlet section and is positioned directly near central axis of shaft furnace. Each outlet section is oriented vertically to facilitate in essence vertical outlet flow of loose material. Each gate of material has a non-split cut-off plate and is made with a corresponding shutter open in direction running from central axis of the shaft furnace.
EFFECT: reduced asymmetry of distribution of material in shaft furnace.
15 cl, 9 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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| CHARGING APPARATUS OF BLAST FURNACE | 0 |
|
SU1093703A1 |
