JPS54152605A - Direct charging apparatus at furnace top - Google Patents

Direct charging apparatus at furnace top

Info

Publication number
JPS54152605A
JPS54152605A JP6143178A JP6143178A JPS54152605A JP S54152605 A JPS54152605 A JP S54152605A JP 6143178 A JP6143178 A JP 6143178A JP 6143178 A JP6143178 A JP 6143178A JP S54152605 A JPS54152605 A JP S54152605A
Authority
JP
Japan
Prior art keywords
raw material
charging
conveyor
shaft furnace
reserved
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
JP6143178A
Other languages
Japanese (ja)
Other versions
JPS612724B2 (en
Inventor
Masaoki Takahashi
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.)
IHI Corp
Original Assignee
IHI Corp
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 IHI Corp filed Critical IHI Corp
Priority to JP6143178A priority Critical patent/JPS54152605A/en
Publication of JPS54152605A publication Critical patent/JPS54152605A/en
Publication of JPS612724B2 publication Critical patent/JPS612724B2/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

Abstract

PURPOSE:To control easily raw material charge into a shaft furnace, by disusing the raw material hopper, and by installing charging pipes, which makes uniform removal of press. possible, distribution conveyors, and a raw material charging conveyor connected to the charging pipe in order so as to decrease the height of the raw material charging apparatus at the furnace top. CONSTITUTION:Plural charging pipes 4, 4', which removes press. uniformly, are installed through internal seal valves 5, 5' on a charging hole 3 which is connected to a raw material-distributing shoot 2 equipped at the top of a shaft furnace. The pipes 4, 4' embodies respectively belt conveyors 8, 8', and continue through an outer seal valves 7 to a raw material receiving section 9. Raw material for the shaft furnace lifted from the ground by a raw material-charging conveyor 10 is conveyed by way of a shoot 11, a distributing conveyor 14 to the conveyors 8, 8', where it is reserved. Then it is charged into the shaft furnace by opening either one of the internal seal valves 5, 5'. While the raw material reserved in one charging pipe 4 is being charged into the shaft furnace, the distributing conveyor 14 turns by means of a monorail 12 around the turning axis 13 to the other charging pipe 4' and charges a prescribed quantity of raw material onto the conveyor 8', where it is reserved, thus serving as a hopper.
JP6143178A 1978-05-23 1978-05-23 Direct charging apparatus at furnace top Granted JPS54152605A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6143178A JPS54152605A (en) 1978-05-23 1978-05-23 Direct charging apparatus at furnace top

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6143178A JPS54152605A (en) 1978-05-23 1978-05-23 Direct charging apparatus at furnace top

Publications (2)

Publication Number Publication Date
JPS54152605A true JPS54152605A (en) 1979-12-01
JPS612724B2 JPS612724B2 (en) 1986-01-27

Family

ID=13170864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6143178A Granted JPS54152605A (en) 1978-05-23 1978-05-23 Direct charging apparatus at furnace top

Country Status (1)

Country Link
JP (1) JPS54152605A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5759848U (en) * 1980-09-24 1982-04-08
CN108139156A (en) * 2015-09-25 2018-06-08 保尔伍斯股份有限公司 For the sealing valve equipment of shaft furnace refueling facilities

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5759848U (en) * 1980-09-24 1982-04-08
CN108139156A (en) * 2015-09-25 2018-06-08 保尔伍斯股份有限公司 For the sealing valve equipment of shaft furnace refueling facilities
CN108139156B (en) * 2015-09-25 2019-11-08 保尔伍斯股份有限公司 Sealing valve equipment for shaft furnace refueling facilities

Also Published As

Publication number Publication date
JPS612724B2 (en) 1986-01-27

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