JPS5366806A - Charging apparatus for raw materials at furnace top of blast furnace - Google Patents

Charging apparatus for raw materials at furnace top of blast furnace

Info

Publication number
JPS5366806A
JPS5366806A JP14199176A JP14199176A JPS5366806A JP S5366806 A JPS5366806 A JP S5366806A JP 14199176 A JP14199176 A JP 14199176A JP 14199176 A JP14199176 A JP 14199176A JP S5366806 A JPS5366806 A JP S5366806A
Authority
JP
Japan
Prior art keywords
furnace
raw materials
charging apparatus
blast furnace
repairs
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP14199176A
Other languages
Japanese (ja)
Other versions
JPS5736324B2 (en
Inventor
Masaaki Yasunaga
Toshio Mochizuki
Shuji Kajikawa
Keitaro Hirai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan Ltd
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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP14199176A priority Critical patent/JPS5366806A/en
Priority to US05/842,371 priority patent/US4138022A/en
Priority to NLAANVRAGE7711399,A priority patent/NL168330C/en
Priority to FR7732384A priority patent/FR2369347A1/en
Priority to PT67206A priority patent/PT67206B/en
Priority to DE2748542A priority patent/DE2748542C3/en
Publication of JPS5366806A publication Critical patent/JPS5366806A/en
Publication of JPS5736324B2 publication Critical patent/JPS5736324B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/18—Bell-and-hopper arrangements
    • C21B7/20—Bell-and-hopper arrangements with appliances for distributing the burden
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/20—Arrangements of devices for charging
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/10—Charging directly from hoppers or shoots
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/10—Charging directly from hoppers or shoots
    • F27D2003/105—Charging directly from hoppers or shoots using shutters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)

Abstract

PURPOSE:To shorten the time required for the exchange and to reduce the cost for the repairs and exchange, by installing the gate type truck which supports the collecting chute at ordinary times and transfers the collecting chute and, at the same time, fixes temporarily and transfers the driving gears at the repairs on the floor of lower area of the bunker.
JP14199176A 1976-10-29 1976-11-26 Charging apparatus for raw materials at furnace top of blast furnace Granted JPS5366806A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP14199176A JPS5366806A (en) 1976-11-26 1976-11-26 Charging apparatus for raw materials at furnace top of blast furnace
US05/842,371 US4138022A (en) 1976-10-29 1977-10-14 Furnace top charging apparatus
NLAANVRAGE7711399,A NL168330C (en) 1976-10-29 1977-10-18 LOADING DEVICE FOR SHAFT OVENS.
FR7732384A FR2369347A1 (en) 1976-10-29 1977-10-27 CHARGING UNIT FOR HIGH RANGE
PT67206A PT67206B (en) 1976-10-29 1977-10-28 Charging apparatus of the furnace top
DE2748542A DE2748542C3 (en) 1976-10-29 1977-10-28 Bellless loading device for shaft furnaces, especially blast furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14199176A JPS5366806A (en) 1976-11-26 1976-11-26 Charging apparatus for raw materials at furnace top of blast furnace

Publications (2)

Publication Number Publication Date
JPS5366806A true JPS5366806A (en) 1978-06-14
JPS5736324B2 JPS5736324B2 (en) 1982-08-03

Family

ID=15304843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14199176A Granted JPS5366806A (en) 1976-10-29 1976-11-26 Charging apparatus for raw materials at furnace top of blast furnace

Country Status (1)

Country Link
JP (1) JPS5366806A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62157221A (en) * 1985-12-28 1987-07-13 Isuzu Motors Ltd Combustion chamber structure
JPS62152023U (en) * 1986-03-19 1987-09-26

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52129602A (en) * 1976-04-26 1977-10-31 Ishikawajima Harima Heavy Ind Co Ltd Charging equipment of bellless furnace top

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52129602A (en) * 1976-04-26 1977-10-31 Ishikawajima Harima Heavy Ind Co Ltd Charging equipment of bellless furnace top

Also Published As

Publication number Publication date
JPS5736324B2 (en) 1982-08-03

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees