TW429302B - Air feeder and high temperature granule cooling device therewith - Google Patents

Air feeder and high temperature granule cooling device therewith

Info

Publication number
TW429302B
TW429302B TW088113667A TW88113667A TW429302B TW 429302 B TW429302 B TW 429302B TW 088113667 A TW088113667 A TW 088113667A TW 88113667 A TW88113667 A TW 88113667A TW 429302 B TW429302 B TW 429302B
Authority
TW
Taiwan
Prior art keywords
water seal
seal chamber
air duct
air
high temperature
Prior art date
Application number
TW088113667A
Other languages
Chinese (zh)
Inventor
Katsuhiro Oshio
Tadaaki Sumoto
Masaru Nishimoto
Original Assignee
Hitachi Shipbuilding Eng Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Shipbuilding Eng Co filed Critical Hitachi Shipbuilding Eng Co
Application granted granted Critical
Publication of TW429302B publication Critical patent/TW429302B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
    • F27D15/02—Cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/007—Cooling of charges therein
    • F27D2009/0072—Cooling of charges therein the cooling medium being a gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)

Abstract

This invention is related to an air feeder and high temperature granule cooling device therewith, where such high temperature granules as sintered ore, granules, and high temperature sintered blocks can be cooled over a conveying body. In an air feeder with a fixed side annular air duct 31 which can be movably fitted to a movable side annular air duct through a water seal device 28, a pressure reducing part in which air of a conveying member leaks is provided in the prescribed position of a moving path. The water seal device 28 is provided with water seal plates 34A and 34B, whose lower ends are immersed in seal water in an inner peripheral annular water seal chamber and an outer peripheral annular water seal chamber formed in one of the movable side annular air duct, and the fixed side annular air duct 31 and the inner peripheral annular water seal chamber and the outer peripheral annular water seal chamber formed in the other of the movable side air duct and the fixed side annular air duct 31. In the pressure reducing part, auxiliary air blowing means 61A and 61B for blowing auxiliary air for lowering the air flowing speed due to pressure reduction are provided in the inner water seal chamber spaces 24i of the inner peripheral annular water seal chamber and the outer peripheral annular water seal chamber, so as to prevent the flapping phenomenon or scatter of sealing water, a trouble or the deterioration of a sealing property.
TW088113667A 1999-02-22 1999-08-10 Air feeder and high temperature granule cooling device therewith TW429302B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4245199 1999-02-22
JP11210019A JP2000310489A (en) 1999-02-22 1999-07-26 Air supply device and high-temperature granular material cooling equipment provided with the air supply device

Publications (1)

Publication Number Publication Date
TW429302B true TW429302B (en) 2001-04-11

Family

ID=26382146

Family Applications (1)

Application Number Title Priority Date Filing Date
TW088113667A TW429302B (en) 1999-02-22 1999-08-10 Air feeder and high temperature granule cooling device therewith

Country Status (3)

Country Link
JP (1) JP2000310489A (en)
KR (1) KR100600505B1 (en)
TW (1) TW429302B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009030179A1 (en) * 2007-09-03 2009-03-12 Zhongye Changtian International Engineering Co., Ltd. A water seal device for air duct of circularly cooling machine

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101118122B (en) * 2007-09-03 2010-04-14 中冶长天国际工程有限责任公司 An anti-blocking material air duct sealing plate for annular cooler
JP5319964B2 (en) * 2008-06-09 2013-10-16 スチールプランテック株式会社 AIR SUPPLY DEVICE AND HIGH-TEMPERATURE POWDER COOLING EQUIPMENT HAVING THE AIR SUPPLY DEVICE
CN101387476B (en) * 2008-11-03 2010-08-11 中冶长天国际工程有限责任公司 An annular air duct end sealing body
CN101504254B (en) * 2009-03-19 2012-02-29 中冶长天国际工程有限责任公司 Circular cooler
CN101865605B (en) * 2010-07-07 2011-12-07 中冶长天国际工程有限责任公司 Circular cooler and circular air duct sealing and isolating device thereof
CN102374790B (en) * 2010-08-23 2013-06-19 中冶长天国际工程有限责任公司 Isolation device for circular air duct
CN101979948B (en) * 2010-12-01 2012-03-28 中冶北方工程技术有限公司 Air duct sealing device of forced draft circular cooler
CN103047868B (en) * 2013-01-14 2015-05-13 中冶长天国际工程有限责任公司 Circular cooler and fluid groove dredging device thereof
CN103062413B (en) * 2013-01-23 2015-05-13 中冶长天国际工程有限责任公司 Annular cooler and non-cooling-area liquid sealing device thereof
CN104457257B (en) * 2014-11-27 2016-06-01 攀钢集团攀枝花钢钒有限公司 Sintering pallet bottom both sides sealing structure
CN104482769B (en) * 2014-12-02 2016-08-24 北京京诚科林环保科技有限公司 Lower sealing device of circular cooler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009030179A1 (en) * 2007-09-03 2009-03-12 Zhongye Changtian International Engineering Co., Ltd. A water seal device for air duct of circularly cooling machine

Also Published As

Publication number Publication date
JP2000310489A (en) 2000-11-07
KR20000056967A (en) 2000-09-15
KR100600505B1 (en) 2006-07-13

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Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees