FR2232597A1 - Equipment for uniform charging of blast furnaces - hopper with rotary funnel and four bunkers located over furnace bell - Google Patents

Equipment for uniform charging of blast furnaces - hopper with rotary funnel and four bunkers located over furnace bell

Info

Publication number
FR2232597A1
FR2232597A1 FR7320807A FR7320807A FR2232597A1 FR 2232597 A1 FR2232597 A1 FR 2232597A1 FR 7320807 A FR7320807 A FR 7320807A FR 7320807 A FR7320807 A FR 7320807A FR 2232597 A1 FR2232597 A1 FR 2232597A1
Authority
FR
France
Prior art keywords
bunkers
hopper
equipment
funnel
located over
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
FR7320807A
Other languages
French (fr)
Other versions
FR2232597B1 (en
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.)
G SOJUZNY
Original Assignee
G SOJUZNY
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 G SOJUZNY filed Critical G SOJUZNY
Priority to FR7320807A priority Critical patent/FR2232597A1/en
Publication of FR2232597A1 publication Critical patent/FR2232597A1/en
Application granted granted Critical
Publication of FR2232597B1 publication Critical patent/FR2232597B1/fr
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

The charge is fed to a hopper, below which a rotary funnel is mounted so that any one of four bunkers can be filled, each of which leads to a common funnel mounted above a stationary bell. The common funnel is divided into four segments by means of four vertical plates placed at intervals of 90 degrees and a hinged plate is located at the base of each segment so that each of the four streams can be deflected. Both ends of each bunker are fitted with gas disc-valves, so that the press. can be balanced with the furnace press. and also with a valve to release the contents of each bunker. The four bunkers can be discharged in any desired order or time and the four deflector plates ensure that the charge flows in any desired direction. A blocking plate can be placed under any of the bunkers so that they can easily be isolated for repairs.
FR7320807A 1973-06-07 1973-06-07 Equipment for uniform charging of blast furnaces - hopper with rotary funnel and four bunkers located over furnace bell Granted FR2232597A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7320807A FR2232597A1 (en) 1973-06-07 1973-06-07 Equipment for uniform charging of blast furnaces - hopper with rotary funnel and four bunkers located over furnace bell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7320807A FR2232597A1 (en) 1973-06-07 1973-06-07 Equipment for uniform charging of blast furnaces - hopper with rotary funnel and four bunkers located over furnace bell

Publications (2)

Publication Number Publication Date
FR2232597A1 true FR2232597A1 (en) 1975-01-03
FR2232597B1 FR2232597B1 (en) 1976-04-23

Family

ID=9120666

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7320807A Granted FR2232597A1 (en) 1973-06-07 1973-06-07 Equipment for uniform charging of blast furnaces - hopper with rotary funnel and four bunkers located over furnace bell

Country Status (1)

Country Link
FR (1) FR2232597A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0252342A1 (en) * 1986-06-30 1988-01-13 Paul Wurth S.A. Device for closing a central upper opening of a vessel, and its use in a bunker for a shaft furnace charging installation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0252342A1 (en) * 1986-06-30 1988-01-13 Paul Wurth S.A. Device for closing a central upper opening of a vessel, and its use in a bunker for a shaft furnace charging installation

Also Published As

Publication number Publication date
FR2232597B1 (en) 1976-04-23

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Legal Events

Date Code Title Description
ST Notification of lapse