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EP0400309A3 - Charging device for the alternate feeding and distribution of solid materials with two grain sizes - Google Patents

Charging device for the alternate feeding and distribution of solid materials with two grain sizes Download PDF

Info

Publication number
EP0400309A3
EP0400309A3 EP19900106997 EP90106997A EP0400309A3 EP 0400309 A3 EP0400309 A3 EP 0400309A3 EP 19900106997 EP19900106997 EP 19900106997 EP 90106997 A EP90106997 A EP 90106997A EP 0400309 A3 EP0400309 A3 EP 0400309A3
Authority
EP
European Patent Office
Prior art keywords
shaft
distribution
grain sizes
charging device
alternate feeding
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
EP19900106997
Other languages
German (de)
French (fr)
Other versions
EP0400309B1 (en
EP0400309A2 (en
Inventor
Friedrich Tschinkel
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.)
Maerz Ofenbau AG
Original Assignee
Maerz Ofenbau 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 Maerz Ofenbau AG filed Critical Maerz Ofenbau AG
Publication of EP0400309A2 publication Critical patent/EP0400309A2/en
Publication of EP0400309A3 publication Critical patent/EP0400309A3/en
Application granted granted Critical
Publication of EP0400309B1 publication Critical patent/EP0400309B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Basic Packing Technique (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

The novel charging device serves for alternate feeding and distribution of solids of two grain sizes into shaft furnaces. The essential elements of the device are - a conveyor installation charging into the shaft opening and operating discontinuously at least in terms of material, and - a distributor screen provided in the shaft underneath the centrally arranged shaft opening and having a centrally arranged rotary flap to be actuated from the outside, the diameter of the rotary flap being adjusted to that of the shaft opening and to the internal diameter of the distributor screen, and the distance between the outer edge of the screen and the inner shaft wall amounting to 1/10 to 1/5 of the internal diameter of the shaft. <IMAGE>
EP90106997A 1989-06-02 1990-04-11 Charging device for the alternate feeding and distribution of solid materials with two grain sizes Expired - Lifetime EP0400309B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2076/89 1989-06-02
CH2076/89A CH678847A5 (en) 1989-06-02 1989-06-02

Publications (3)

Publication Number Publication Date
EP0400309A2 EP0400309A2 (en) 1990-12-05
EP0400309A3 true EP0400309A3 (en) 1991-04-03
EP0400309B1 EP0400309B1 (en) 1994-12-14

Family

ID=4225345

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90106997A Expired - Lifetime EP0400309B1 (en) 1989-06-02 1990-04-11 Charging device for the alternate feeding and distribution of solid materials with two grain sizes

Country Status (4)

Country Link
EP (1) EP0400309B1 (en)
AT (1) ATE115635T1 (en)
CH (1) CH678847A5 (en)
DE (2) DE8909410U1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH686459A5 (en) * 1992-03-07 1996-03-29 Maerz Ofenbau Shaft furnace for burning stuckigem, mineral contents.
DE4445845C2 (en) * 1994-12-22 1996-10-31 Gutehoffnungshuette Man Dispensing system for shaft furnaces, especially blast furnaces
ITTO20050230A1 (en) 2005-04-07 2006-10-08 Collarini Olivero DEPARTMENT SELECTIVE CALCARE DISTRIBUTOR FOR A REGENERATIVE OVEN AND SELECTIVE LOADING PROCEDURE FOR CALCING IN A REGENERATIVE OVEN USING THIS DEVICE.

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE238110C (en) *
DE611115C (en) * 1933-02-09 1935-03-22 Hoesch Koeln Neuessen Akt Ges Distributor for the loading material of shaft ovens, generators, shaft-like devices and containers
DE749557C (en) * 1940-05-05 1944-11-25 Loading device for blast furnaces
DE801015C (en) * 1948-10-02 1950-12-18 Sueddeutsche Kalkstickstoff Loading device, especially for shaft ovens
EP0196487A1 (en) * 1985-03-15 1986-10-08 Paul Wurth S.A. Apparatus for distributing the charging materials in the storage hopper of a shaft furnace
EP0196486A1 (en) * 1985-03-15 1986-10-08 Paul Wurth S.A. Charging apparatus for a shaft furnace
EP0200996A1 (en) * 1985-05-07 1986-11-12 Paul Wurth S.A. Method for controlling the charging installation of a shaft furnace and charging installation using this method
EP0204935A1 (en) * 1985-05-10 1986-12-17 Paul Wurth S.A. Method for controlling the charging of a shaft furnace
EP0215135A1 (en) * 1985-08-21 1987-03-25 Wärmestelle Steine und Erden GmbH Shaft furnace charging device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE238110C (en) *
DE611115C (en) * 1933-02-09 1935-03-22 Hoesch Koeln Neuessen Akt Ges Distributor for the loading material of shaft ovens, generators, shaft-like devices and containers
DE749557C (en) * 1940-05-05 1944-11-25 Loading device for blast furnaces
DE801015C (en) * 1948-10-02 1950-12-18 Sueddeutsche Kalkstickstoff Loading device, especially for shaft ovens
EP0196487A1 (en) * 1985-03-15 1986-10-08 Paul Wurth S.A. Apparatus for distributing the charging materials in the storage hopper of a shaft furnace
EP0196486A1 (en) * 1985-03-15 1986-10-08 Paul Wurth S.A. Charging apparatus for a shaft furnace
EP0200996A1 (en) * 1985-05-07 1986-11-12 Paul Wurth S.A. Method for controlling the charging installation of a shaft furnace and charging installation using this method
EP0204935A1 (en) * 1985-05-10 1986-12-17 Paul Wurth S.A. Method for controlling the charging of a shaft furnace
EP0215135A1 (en) * 1985-08-21 1987-03-25 Wärmestelle Steine und Erden GmbH Shaft furnace charging device

Also Published As

Publication number Publication date
EP0400309B1 (en) 1994-12-14
ATE115635T1 (en) 1994-12-15
DE59007980D1 (en) 1995-01-26
DE8909410U1 (en) 1989-09-14
CH678847A5 (en) 1991-11-15
EP0400309A2 (en) 1990-12-05

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