FR3090836B1 - « Four à longerons mobiles permettant de broyer et d’évacuer en continue la calamine» - Google Patents

« Four à longerons mobiles permettant de broyer et d’évacuer en continue la calamine» Download PDF

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Publication number
FR3090836B1
FR3090836B1 FR1874133A FR1874133A FR3090836B1 FR 3090836 B1 FR3090836 B1 FR 3090836B1 FR 1874133 A FR1874133 A FR 1874133A FR 1874133 A FR1874133 A FR 1874133A FR 3090836 B1 FR3090836 B1 FR 3090836B1
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FR
France
Prior art keywords
fixed
movable
furnace
andirons
rails
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.)
Active
Application number
FR1874133A
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English (en)
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FR3090836A1 (fr
Inventor
Michel Maternova
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.)
Fives Stein SA
Original Assignee
Fives Stein SA
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
Priority to FR1874133A priority Critical patent/FR3090836B1/fr
Application filed by Fives Stein SA filed Critical Fives Stein SA
Priority to MX2021007697A priority patent/MX2021007697A/es
Priority to EP19845707.9A priority patent/EP3903057B1/fr
Priority to PL19845707.9T priority patent/PL3903057T3/pl
Priority to FIEP19845707.9T priority patent/FI3903057T3/fr
Priority to US17/417,886 priority patent/US20220074665A1/en
Priority to BR112021011695-8A priority patent/BR112021011695A2/pt
Priority to PCT/FR2019/053126 priority patent/WO2020136321A1/fr
Priority to ES19845707T priority patent/ES2935359T3/es
Priority to CA3122609A priority patent/CA3122609A1/fr
Publication of FR3090836A1 publication Critical patent/FR3090836A1/fr
Application granted granted Critical
Publication of FR3090836B1 publication Critical patent/FR3090836B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/201—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace walking beam furnace
    • 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
    • F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
    • 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
    • F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
    • F27D25/008—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag using fluids or gases, e.g. blowers, suction units

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Tunnel Furnaces (AREA)

Abstract

Four à longerons mobiles comportant des chenets mobiles (10C) et fixes, respectivement supportés par des quilles mobiles (12Q) et fixes, et des moyens d’entraînements agencés pour déplacer un châssis de levage (2) et un châssis de translation (3) selon un cycle de déplacement rectangulaire présentant deux positions verticales et une position verticale intermédiaire selon laquelle les chenets mobiles sont à la même hauteur que les chenets fixes, le four comportant en outre des longerons fixes et mobiles (LRM), les longerons mobiles étant disposés entre les longerons fixes et séparés de ces derniers par un espace, les quilles mobiles étant fixées sur les longerons mobiles qui sont fixés sur le châssis de translation et disposés à la même hauteur que les longerons réfractaires fixes dans la position intermédiaire, le four comportant en outre et une pluralité de jupes (70) fixées sur l’autre longeron mobile délimitant l’espace de séparation et plongeant dans des bacs à eau longitudinaux (40) disposés au droit des espaces de séparation et fixés sur l’un des longerons délimitant un espace de séparation. Figure 3
FR1874133A 2018-12-24 2018-12-24 « Four à longerons mobiles permettant de broyer et d’évacuer en continue la calamine» Active FR3090836B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR1874133A FR3090836B1 (fr) 2018-12-24 2018-12-24 « Four à longerons mobiles permettant de broyer et d’évacuer en continue la calamine»
ES19845707T ES2935359T3 (es) 2018-12-24 2019-12-17 Horno de vigas galopantes para descarga y eliminación continua de incrustaciones
PL19845707.9T PL3903057T3 (pl) 2018-12-24 2019-12-17 Piec z trzonem kroczącym do ciągłego usuwania i rozdrabniania zgorzeliny
FIEP19845707.9T FI3903057T3 (en) 2018-12-24 2019-12-17 Walking beam furnace for continuously discharging and shredding scale
US17/417,886 US20220074665A1 (en) 2018-12-24 2019-12-17 Walking beam furnace for continuously discharging and shredding scale
BR112021011695-8A BR112021011695A2 (pt) 2018-12-24 2019-12-17 Forno com longarinas móveis que permitem triturar e evacuar de modo contínuo calamina
MX2021007697A MX2021007697A (es) 2018-12-24 2019-12-17 Horno de viga movil para descargar y triturar continuamente incrustaciones.
EP19845707.9A EP3903057B1 (fr) 2018-12-24 2019-12-17 Four à longerons mobiles permettant de broyer et d'évacuer en continue la calamine
CA3122609A CA3122609A1 (fr) 2018-12-24 2019-12-17 Four a longerons mobiles permettant de broyer et d'evacuer en continue la calamine
PCT/FR2019/053126 WO2020136321A1 (fr) 2018-12-24 2019-12-17 Four à longerons mobiles permettant de broyer et d'évacuer en continue la calamine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1874133A FR3090836B1 (fr) 2018-12-24 2018-12-24 « Four à longerons mobiles permettant de broyer et d’évacuer en continue la calamine»

Publications (2)

Publication Number Publication Date
FR3090836A1 FR3090836A1 (fr) 2020-06-26
FR3090836B1 true FR3090836B1 (fr) 2021-04-16

Family

ID=66530320

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1874133A Active FR3090836B1 (fr) 2018-12-24 2018-12-24 « Four à longerons mobiles permettant de broyer et d’évacuer en continue la calamine»

Country Status (10)

Country Link
US (1) US20220074665A1 (fr)
EP (1) EP3903057B1 (fr)
BR (1) BR112021011695A2 (fr)
CA (1) CA3122609A1 (fr)
ES (1) ES2935359T3 (fr)
FI (1) FI3903057T3 (fr)
FR (1) FR3090836B1 (fr)
MX (1) MX2021007697A (fr)
PL (1) PL3903057T3 (fr)
WO (1) WO2020136321A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB813362A (en) * 1956-03-19 1959-05-13 Svenska Metallverkens Ugns Akt Improvements in and relating to walking beam conveyors for furnaces
DE1133414B (de) * 1956-03-19 1962-07-19 Svenska Metallverkens Ugns Akt Vorrichtung zum Abdichten an industriellen Waermoefen, vorzugsweise zur Behandlung von Stahl-bloecken od. dgl. mit Hubbalkenfoerdereinrichtung
DE1508375B2 (de) * 1966-07-22 1971-09-02 Fa Beck & Kaltheuner, 5970 Plet tenberg Hubbalkenofenherd
DE2017106A1 (en) * 1970-04-10 1971-10-21 Koppers Wistra Ofenbau Gmbh Under - fired walking beam furnace
DE4119708A1 (de) * 1991-06-14 1992-12-17 Maerz Ofenbau Gleichschrittofen fuer die waermebehandlung von stueckigem gut
FR2954353B1 (fr) 2009-12-23 2012-01-13 Fives Stein Four de rechauffage a longerons mobiles agence pour un evacuation de la calamine

Also Published As

Publication number Publication date
BR112021011695A2 (pt) 2021-09-08
FI3903057T3 (en) 2023-01-13
PL3903057T3 (pl) 2023-01-30
MX2021007697A (es) 2021-08-05
WO2020136321A1 (fr) 2020-07-02
EP3903057B1 (fr) 2022-10-19
EP3903057A1 (fr) 2021-11-03
US20220074665A1 (en) 2022-03-10
ES2935359T3 (es) 2023-03-06
CA3122609A1 (fr) 2020-07-02
FR3090836A1 (fr) 2020-06-26

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