EP0654644A1 - Procédé et dispositif pour la cuisson de produits céramiques ou analogue - Google Patents

Procédé et dispositif pour la cuisson de produits céramiques ou analogue Download PDF

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Publication number
EP0654644A1
EP0654644A1 EP94115347A EP94115347A EP0654644A1 EP 0654644 A1 EP0654644 A1 EP 0654644A1 EP 94115347 A EP94115347 A EP 94115347A EP 94115347 A EP94115347 A EP 94115347A EP 0654644 A1 EP0654644 A1 EP 0654644A1
Authority
EP
European Patent Office
Prior art keywords
firing
furnace
bogie
racks
combustion
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
EP94115347A
Other languages
German (de)
English (en)
Other versions
EP0654644B1 (fr
Inventor
Peter Schwerer
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.)
Eisenmann Anlagenbau GmbH and Co KG
Original Assignee
Eisenmann Anlagenbau GmbH and Co KG
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 Eisenmann Anlagenbau GmbH and Co KG filed Critical Eisenmann Anlagenbau GmbH and Co KG
Publication of EP0654644A1 publication Critical patent/EP0654644A1/fr
Application granted granted Critical
Publication of EP0654644B1 publication Critical patent/EP0654644B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B17/00Furnaces of a kind not covered by any preceding group
    • F27B17/0016Chamber type furnaces
    • F27B17/0033Chamber type furnaces the floor of the furnaces consisting of the support carrying the charge, e.g. car type furnaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D5/00Supports, screens, or the like for the charge within the furnace
    • F27D5/0006Composite supporting structures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00Casings; Linings; Walls; Roofs
    • F27D1/18Door frames; Doors, lids, removable covers
    • F27D1/1858Doors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D2003/0034Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0065Lifts, e.g. containing the bucket elevators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D3/12Travelling or movable supports or containers for the charge
    • F27D2003/125Charging cars, lift trolleys
    • F27D2003/128Charging cars, lift trolleys for carrying stacks of articles, e.g. bricks

Definitions

  • the invention relates to a method for firing ceramic or the like. Firing material in a periodically operating furnace and includes an arrangement for carrying out the method using a bogie hearth furnace.
  • the object of the invention is to provide a novel method for firing ceramic or the like. Firing material in a periodically operating furnace and an arrangement for carrying out the method, which ensures reduced energy loss, can be produced with little technical and economic effort and can be integrated as a system component in a production line for ceramic parts or the like.
  • This object is achieved according to the invention by a method according to the preamble of claim 1 by the characterizing features in connection with an arrangement for carrying out the method.
  • the subordinate claims disclose further developments and advantageous embodiment variants of the method and the arrangement.
  • This method according to the invention and the arrangement for carrying out enable a modern furnace construction, which guarantees a lower energy consumption, short handling times, a large throughput of firing material, a rapid material flow and a lower technical-economic effort in the construction of these furnaces in the manufacturing process.
  • FIGS. 1-3 the fundamentally new aspect of the method according to the invention which is technological for modern furnace construction and the arrangement designed to carry out the method will now be described.
  • the firing racks 13 loaded with firing material are assembled into a firing batch on a ramp 16 upstream of the furnace 1.
  • the furnace gate 2 of the furnace 1 facing this ramp 16 opens the combustion chamber 1a here by lateral displacement, the furnace base 6 having previously been raised somewhat.
  • the bogie car 8 carrying the furnace floor 6 moves under the ramp 16, here 16 takes over the batch of firing racks 13 by means of a spacer frame 12 provided on the top of the furnace floor 6, which 12 together with the furnace floor 6 is raised accordingly, and then moves back into the combustion chamber 1a.
  • the furnace gate 2 is now immediately pushed towards the furnace 2 and the furnace floor 6 with the firing racks 13 located thereon is lowered; then the burning process takes place.
  • the furnace floor 6 is raised again, the opposite furnace gate 3 is opened and the bogie car 8 now moves to the ramp 19, on which the firing racks 13 with the fired firing material are placed.
  • the bogie car 8 travels through the combustion chamber 1a to the ramp 16 in order to receive a new combustion batch there and places it in the combustion chamber in the manner previously described.
  • the furnace gates 2 and 3 are opened and closed accordingly for the entry and exit of the bogie carriage 8.
  • a bogie carriage guide 15 runs from the ramp 16 under the furnace 1 to the ramp 19.
  • at least one lifting unit 12 is provided between the lower part 9 and the upper part 10 of the bogie car 8.
  • the upper part 10 of the hearth trolley 8 is simultaneously designed as a furnace floor 6.
  • the furnace gates 2 and 3, the furnace side walls 17 and 18 and the furnace floor 6 and the further furnace floor 22 described later are provided with coordinated profiled edges 2a and 3a, 17a, 18a and that Both furnace floors 6 and 22 each have a peripheral, downward edge 7.
  • This new sealing method for the bogie hearth furnaces eliminates the need for complex constructions such as sand channels and intermediate sealing profiles (beams); When the furnace floor is opened to support the cooling phase, no sand can be entrained by the air flow and the cooling process can also be influenced in a more defined manner.
  • an unprofiled sealing material preferably fastened to the furnace base 6 or 22, between the edges 2a, 3a, 17a, 18a and 7.
  • the weight of the furnace base 6 causes an airtight closure.
  • the embodiment variant of the furnace 1 shown in FIGS. 1-3a is provided with exhaust fumes 5 provided in the furnace ceiling 4.
  • the ramp 19 temporarily storing the fired batch is arranged next to the providing ramp 16 and the ramp 16 or 19 is positioned alternately above the bogie carriage guide 15.
  • the application of this design variant depends on the customer-related, overall structural system design.
  • a further embodiment of the basic idea of the invention consists in equipping the firing racks with height-adjustable shelves depending on the size and shape of the firing material and, taking into account the total weight of the firing batch, to provide several lifting units on the bogie car 8 and, if necessary, the furnace floor 6 or 22 in several segments divide.
  • novel firing method described and the associated arrangement with the said developments provide the best prerequisite for partially or fully automated construction of such a manufacturing section - firing - and also such a firing manufacturing section in an at least partially automated production line for ceramic parts or. Like to integrate products.
  • a positive effect of another kind is now to include the already provided work cycle - lifting the furnace base 6 or 22 - in the work cycle associated with the firing process - cooling - or also to use the firing racks 13 within the entire production line, thereby relocating the Fired goods before and after firing are not required.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tunnel Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Furnace Details (AREA)
EP94115347A 1993-11-22 1994-09-29 Dispositif pour la cuisson de produits céramiques ou analogue Expired - Lifetime EP0654644B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4339730A DE4339730C2 (de) 1993-11-22 1993-11-22 Herdwagenofen zum Brennen von Keramik o. dgl. Brenngut
DE4339730 1993-11-22

Publications (2)

Publication Number Publication Date
EP0654644A1 true EP0654644A1 (fr) 1995-05-24
EP0654644B1 EP0654644B1 (fr) 1999-04-14

Family

ID=6503128

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94115347A Expired - Lifetime EP0654644B1 (fr) 1993-11-22 1994-09-29 Dispositif pour la cuisson de produits céramiques ou analogue

Country Status (3)

Country Link
EP (1) EP0654644B1 (fr)
DE (2) DE4339730C2 (fr)
ES (1) ES2134304T3 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58501074A (ja) * 1981-07-13 1983-07-07 ノビツキ−,バツシル アルカロイド化合物
FR2742855A1 (fr) * 1995-12-22 1997-06-27 Coudamy Gerard Enceinte chauffante telle qu'un four ou un sechoir
DE19737508C1 (de) * 1997-08-28 1999-01-21 Brenntechnik Gruen Gmbh Brennofenanlage
WO2000006667A2 (fr) * 1998-07-31 2000-02-10 HACKL, Eva, Maria Procede et installation pour la pyrolyse de dechets contenant des hydrocarbures

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19726781A1 (de) * 1997-06-24 1999-01-07 Eisenmann Kg Maschbau Vorrichtung zum Brennen von Keramik oder ähnlichem Brenngut
DE202011107449U1 (de) 2011-11-04 2012-01-02 Benjamin Rohde Kammerofen mit in den Ofenboden integriertem Schienensystem, zur Wärmebehandlung von keramischen und dergleichen Materialien im Hochtemperaturbereich
DE102012007189A1 (de) 2012-04-12 2013-10-17 Benjamin Rohde Brennofen mit ausziehbarem Ofenboden, zur Wärmebehandlung von keramischen und dergleichen Materialien.

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112648C (fr) *
GB191407633A (en) * 1914-03-26 1915-03-26 Louis Frederick Tooth Improved Gas-fired Furnace for the Cupellation or Refining of Silver, Glass Bending, Enamelling and other like purposes.
US2869856A (en) * 1955-08-30 1959-01-20 Greene Ben Furnaces
NL7006959A (fr) * 1970-05-14 1971-11-16
DE3232294C1 (de) * 1982-08-31 1983-12-29 Rudolf 5160 Düren Brands Verfahren und Vorrichtung zum Sintern von Keramikformlingen, insbesondere von Weichferriten
US5094431A (en) * 1990-10-02 1992-03-10 A. Finkl & Sons Co. Car bottom furnace system and method of operation thereof
EP0600386A1 (fr) * 1992-11-30 1994-06-08 Werner Strohmenger Four à longerons mobiles

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR564674A (fr) * 1922-04-07 1924-01-08 élévateur à tiges articulées
US2908524A (en) * 1956-03-20 1959-10-13 Ludowici Johann Wilheln Apparatus for transporting a stack of articles into and out of a processing chamber
SU638823A1 (ru) * 1977-03-02 1978-12-25 Предприятие П/Я В-2996 Затвор камерной печи с выдвижным подом
DE2848302C2 (de) * 1978-11-07 1986-04-03 Fuchs & Co Aktiengesellschaft für Elektrodraht-Erzeugung und Maschinenbau, Graz Verfahren und Vorrichtung zur Herstellung und zum selbsttätigen Verladen von gebrannten Tonformlingen
DE3207756C2 (de) * 1982-03-04 1985-01-31 Didier Engineering Gmbh, 4300 Essen Herdwagen - Durchschubofen
DE3207890A1 (de) * 1982-03-05 1983-09-15 Laeis-Werke Ag, 5500 Trier Beschickungsanlage
DE3244183C1 (de) * 1982-11-30 1984-05-24 C. Keller GmbH u. Co KG, 4530 Ibbenbüren Anlage zur kontinuierlichen Herstellung von gebrannten, plattenförmigen keramischen Formlingen, insbesondere Dachziegeln
DE4137798A1 (de) * 1991-11-16 1993-05-19 Haessler Andreas Dipl Ing Fh Umlaufvorrichtung zum ent- und beladen von keramischen tragstaeben mit formlingsgruppen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112648C (fr) *
GB191407633A (en) * 1914-03-26 1915-03-26 Louis Frederick Tooth Improved Gas-fired Furnace for the Cupellation or Refining of Silver, Glass Bending, Enamelling and other like purposes.
US2869856A (en) * 1955-08-30 1959-01-20 Greene Ben Furnaces
NL7006959A (fr) * 1970-05-14 1971-11-16
DE3232294C1 (de) * 1982-08-31 1983-12-29 Rudolf 5160 Düren Brands Verfahren und Vorrichtung zum Sintern von Keramikformlingen, insbesondere von Weichferriten
US5094431A (en) * 1990-10-02 1992-03-10 A. Finkl & Sons Co. Car bottom furnace system and method of operation thereof
EP0600386A1 (fr) * 1992-11-30 1994-06-08 Werner Strohmenger Four à longerons mobiles

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58501074A (ja) * 1981-07-13 1983-07-07 ノビツキ−,バツシル アルカロイド化合物
FR2742855A1 (fr) * 1995-12-22 1997-06-27 Coudamy Gerard Enceinte chauffante telle qu'un four ou un sechoir
DE19737508C1 (de) * 1997-08-28 1999-01-21 Brenntechnik Gruen Gmbh Brennofenanlage
WO2000006667A2 (fr) * 1998-07-31 2000-02-10 HACKL, Eva, Maria Procede et installation pour la pyrolyse de dechets contenant des hydrocarbures
WO2000006667A3 (fr) * 1998-07-31 2000-08-10 Hackl Eva Maria Hf Procede et installation pour la pyrolyse de dechets contenant des hydrocarbures

Also Published As

Publication number Publication date
DE4339730C2 (de) 1996-07-11
DE59408113D1 (de) 1999-05-20
DE4339730A1 (de) 1995-05-24
ES2134304T3 (es) 1999-10-01
EP0654644B1 (fr) 1999-04-14

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