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GB1198240A - Improvements in or relating to Means for Charging Shaft Furnaces - Google Patents

Improvements in or relating to Means for Charging Shaft Furnaces

Info

Publication number
GB1198240A
GB1198240A GB32504/69A GB3250469A GB1198240A GB 1198240 A GB1198240 A GB 1198240A GB 32504/69 A GB32504/69 A GB 32504/69A GB 3250469 A GB3250469 A GB 3250469A GB 1198240 A GB1198240 A GB 1198240A
Authority
GB
United Kingdom
Prior art keywords
valve
opened
flaps
hopper
closed
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.)
Expired
Application number
GB32504/69A
Inventor
Heinz-Dieter Pantke
Herbert Hickmann
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.)
Huettenwerk Oberhausen AG
Original Assignee
Huettenwerk Oberhausen AG
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 Huettenwerk Oberhausen AG filed Critical Huettenwerk Oberhausen AG
Publication of GB1198240A publication Critical patent/GB1198240A/en
Expired 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 specially adapted for furnaces of these types
    • F27B1/20—Arrangements of devices for charging

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Blast Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)

Abstract

1,198,240. Charging shaft furnaces. HUTTENWERK OBERHAUSEN A.G. 27 June, 1969 [10 July, 1968], No. 32504/69. Heading F4B. A charging device for a shaft furnace comprises a hopper 4 with top and bottom openings closed by slide valves 2 and 3, a feed conveyer 1 extending across the width of the top opening and an enclosed distributer in the form of a ridged element 7 with movable flaps 11 and 12 pivotable about shafts 8 and 9. Flaps 11 and 12 are operated by a motor 15 through gearing 16 outside the hopper to the closed position shown when valve 3 is closed, locking mechanism then allowing valve 2 to be opened. After valve 3 has opened flaps 11 and 12 also open to the position shown in dotted allowing charge material to enter the shaft. Feed conveyer 1 only operates when valve 2 is opened. Valves 2 and 3 are operated by motors 5 and 6 and the sequence of operation indicated above may be automatically controlled. A deflector 19 shields the upper valve opening and an extension 20 of the sloping hopper sides acts similarly for the lower valve opening. Fragile material, e.g. unsintered pellets may be handled by the device, which inhibits abrasion and excessive free fall of said material.
GB32504/69A 1968-07-10 1969-06-27 Improvements in or relating to Means for Charging Shaft Furnaces Expired GB1198240A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681758636 DE1758636B1 (en) 1968-07-10 1968-07-10 Device for filling shaft ovens

Publications (1)

Publication Number Publication Date
GB1198240A true GB1198240A (en) 1970-07-08

Family

ID=5695143

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32504/69A Expired GB1198240A (en) 1968-07-10 1969-06-27 Improvements in or relating to Means for Charging Shaft Furnaces

Country Status (12)

Country Link
US (1) US3598258A (en)
JP (1) JPS4812284B1 (en)
AT (1) AT292758B (en)
BE (1) BE735237A (en)
BR (1) BR6910578D0 (en)
CA (1) CA920356A (en)
DE (1) DE1758636B1 (en)
FR (1) FR2012642A1 (en)
GB (1) GB1198240A (en)
LU (1) LU59066A1 (en)
NL (1) NL6909785A (en)
SE (1) SE383412B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7111947A (en) * 1971-08-31 1973-03-02
US3986624A (en) * 1971-02-16 1976-10-19 International Incinerators, Inc. Disposal feeding system including selective container control
US3987916A (en) * 1971-02-16 1976-10-26 International Incinerators, Inc. Method of disposing of combustible material
JPS4841684U (en) * 1971-09-17 1973-05-28
DE10333569A1 (en) * 2003-07-23 2005-02-17 Z & J Technologies Gmbh Device for distributing bulk material in at least two above the gout of a blast furnace arranged bunker
FR3134456B1 (en) 2022-04-12 2024-02-23 Chipiron GRADIOMETRIC VOLUME FLUX CONCENTRATOR FOR ULTRASENSITIVE MAGNETIC DETECTION AND SQUID-BASED MAGNETIC DETECTION SYSTEM IMPLEMENTING THIS FLUX CONCENTRATOR.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614708A (en) * 1951-02-23 1952-10-21 George O Hoffstetter Cement conveyer
DE1558048B1 (en) * 1967-03-07 1970-06-18 Huettenwerk Oberhausen Ag Feeding device for shaft ovens

Also Published As

Publication number Publication date
BE735237A (en) 1969-12-01
US3598258A (en) 1971-08-10
AT292758B (en) 1971-09-10
CA920356A (en) 1973-02-06
BR6910578D0 (en) 1973-02-22
NL6909785A (en) 1970-01-13
FR2012642A1 (en) 1970-03-20
JPS4812284B1 (en) 1973-04-19
DE1758636B1 (en) 1970-09-03
LU59066A1 (en) 1969-11-20
SE383412B (en) 1976-03-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees