SINTERED ORE COOLING DEVICE

PROBLEM TO BE SOLVED: To provide a sintered ore cooling device capable of efficiently performing cooling of sintered ore and heat recovery, without requiring large-scale maintenance.SOLUTION: A sintered ore cooling device 1 includes an annular shaft 2 receiving sintered ore 100 and rotatably driving...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KUBO YASUO, BOB GREIVELDINGER, SUGAWARA TAKAFUMI, HOSOMA SHINGO
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a sintered ore cooling device capable of efficiently performing cooling of sintered ore and heat recovery, without requiring large-scale maintenance.SOLUTION: A sintered ore cooling device 1 includes an annular shaft 2 receiving sintered ore 100 and rotatably driving, and a suction fan suctioning gas inside the annular shaft 2 and cooling sintered ore 100 accumulated in the annular shaft 2. The sintered ore cooling device also includes a gas seal device 16 that connects an exhaust duct 14 connected to the annular shaft 2 and a suction duct 15 connected to the suction fan in a relatively rotatable manner closer to inside the inner diameter with respect to the annular shaft 2.SELECTED DRAWING: Figure 3 【課題】大掛かりな保守を要せずに、焼結鉱の冷却と熱回収を効率よく行うことができる焼結鉱冷却装置の提供。【解決手段】焼結鉱100を受け入れ、回転駆動する環状シャフト2と、環状シャフト2の内部のガスを吸気し、環状シャフト2に堆積した焼結鉱100を冷却するガス流れを形成する吸気ファンと、を有する焼結鉱冷却装置1であって、環状シャフト2に接続された排気ダクト14と吸気ファンに接続された吸気ダクト15とを、環状シャフト2の内径よりも内側において相対回転自在に接続するガスシール装置16を有する、という構成を採用する。【選択図】図3