FR2442416A1 - Four a rouleaux comprenant un canal de sechage notamment pour matieres ceramiques ou refractaires - Google Patents

Four a rouleaux comprenant un canal de sechage notamment pour matieres ceramiques ou refractaires

Info

Publication number
FR2442416A1
FR2442416A1 FR7928776A FR7928776A FR2442416A1 FR 2442416 A1 FR2442416 A1 FR 2442416A1 FR 7928776 A FR7928776 A FR 7928776A FR 7928776 A FR7928776 A FR 7928776A FR 2442416 A1 FR2442416 A1 FR 2442416A1
Authority
FR
France
Prior art keywords
channel
materials
ceramic
drying
drying channel
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
FR7928776A
Other languages
English (en)
Other versions
FR2442416B1 (fr
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.)
Welko Industriale SpA
Original Assignee
Welko Industriale SpA
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 Welko Industriale SpA filed Critical Welko Industriale SpA
Publication of FR2442416A1 publication Critical patent/FR2442416A1/fr
Application granted granted Critical
Publication of FR2442416B1 publication Critical patent/FR2442416B1/fr
Granted 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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases
    • 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
    • F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
    • F27B9/021—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces having two or more parallel tracks
    • F27B9/025—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces having two or more parallel tracks having two or more superimposed tracks
    • 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
    • F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
    • 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
    • F27B9/24—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 being carried by a conveyor
    • F27B9/2407—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 being carried by a conveyor the conveyor being constituted by rollers (roller hearth furnace)
    • 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
    • F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
    • F27B2009/122—Preheating
    • 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
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B2009/3088—Drying arrangements
    • 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
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0042—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising roller trains
    • F27D2003/0043—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising roller trains at least one of them being driven separately
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tunnel Furnaces (AREA)
  • Drying Of Solid Materials (AREA)
  • Furnace Details (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)

Abstract

Production de matières céramiques. Four à rouleaux comportant un plan d'avancement constitué de rouleaux rotatifs en matière réfractaire caractérisé en ce qu'il comporte parallèlement au canal de cuisson 16 un canal 8 de séchage des matières thermiquement isolées du canal de cuisson 16, ce canal de séchage 8 comportant également un plan d'avancement des matières à sécher, des moyens 34 étant prévus pour récupérer les gaz chauds provenant du four de cuisson et pour mélanger éventuellement ces gaz avec de l'air frais pour former un courant chaud destiné à sécher les matières parcourant ledit canal de séchage 8.
FR7928776A 1978-11-23 1979-11-22 Four a rouleaux comprenant un canal de sechage notamment pour matieres ceramiques ou refractaires Granted FR2442416A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT30090/78A IT1100344B (it) 1978-11-23 1978-11-23 Forno a rulli incorporante un canale di essiccazione,particolarmente per materiali ceramici o refrattari

Publications (2)

Publication Number Publication Date
FR2442416A1 true FR2442416A1 (fr) 1980-06-20
FR2442416B1 FR2442416B1 (fr) 1984-11-02

Family

ID=11229004

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7928776A Granted FR2442416A1 (fr) 1978-11-23 1979-11-22 Four a rouleaux comprenant un canal de sechage notamment pour matieres ceramiques ou refractaires

Country Status (8)

Country Link
US (1) US4285669A (fr)
JP (1) JPS5599575A (fr)
BR (1) BR7907596A (fr)
DE (1) DE2947358C2 (fr)
ES (1) ES486250A1 (fr)
FR (1) FR2442416A1 (fr)
IT (1) IT1100344B (fr)
MX (1) MX152741A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0247007A2 (fr) * 1986-05-22 1987-11-25 Welko Industriale S.P.A. Four à rouleaux avec chemin de séchage et/ou de recuisson du produit réfractaire

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1147425B (it) * 1981-10-14 1986-11-19 Carfer Srl Forno ceramico a rulli a combustione e raffreddamento modulati
ATE28510T1 (de) * 1983-07-19 1987-08-15 Apt Anlagen Fuer Pyrotechnik Verfahren zur waermebehandlung von zylindrischen gegenstaenden, insbesondere roehren, insbesondere aus keramischem material, und durchlaufofen zur durchfuehrung des verfahrens.
DE3436055C1 (de) * 1984-10-02 1986-02-27 Ludwig Riedhammer GmbH, 8500 Nürnberg Industrieofen/Trockner-Kombination
JPS62223594A (ja) * 1986-03-22 1987-10-01 日本碍子株式会社 窯炉における焼成品の冷却方法
US4752217A (en) * 1987-08-28 1988-06-21 Essex Group, Inc. Wire coating oven including wire cooling apparatus
US4767320A (en) * 1987-10-29 1988-08-30 Chugai Ro Co., Ltd. Automatically flow controlled continuous heat treating furnace
US5116736A (en) * 1988-02-19 1992-05-26 Shimadzu Corporation Method for the quantitative determination of micro-organisms or pyrogens
DE3937104B4 (de) * 1989-11-07 2004-02-19 EISENMANN Maschinenbau KG (Komplementär: Eisenmann-Stiftung) Verfahren zum Trocknen von Feuchtigkeit aufweisenden Keramikteilen und Sintern derselben
DE69841870D1 (de) * 1997-04-10 2010-10-14 Nucon Systems Inc Verfahren herstellung von keramischen gegenständen mit dicken wandungen
DE102008020449A1 (de) * 2008-04-01 2009-10-15 Manfred Husslein Industrieofen sowie Verfahren zum Betrieb eines Industrieofens
CN103836890B (zh) * 2014-02-20 2015-07-01 赵宽学 多层辊道式陶瓷干燥窑
CN104748531A (zh) * 2015-03-10 2015-07-01 芜湖锐进医疗设备有限公司 医用电动锯钻便捷干燥装置
CN105241260A (zh) * 2015-10-30 2016-01-13 浙江长兴振明高科耐火材料有限公司 一种用于耐火材料生产的烘干装置
CN105973007B (zh) * 2016-06-24 2018-07-31 常德天厦建材有限公司 一种窑炉设备及利用其制作烧结砖的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE385712C (de) * 1923-11-28 August Huehne Verfahren und Kanalofen zum Brennen von keramischem Gut
US2100222A (en) * 1936-09-23 1937-11-23 Gen Electric Enameling furnace
US2224895A (en) * 1939-02-28 1940-12-17 Swindell Dressler Corp Double deck continuous kiln
FR986866A (fr) * 1949-03-23 1951-08-06 Elfulux Four continu pour le traitement thermique d'objets déplacés à travers le four

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE304016C (fr) *
US1867772A (en) * 1929-06-05 1932-07-19 Hevi Duty Electric Co Recuperative counterflow furnace
JPS4311250Y1 (fr) * 1966-02-11 1968-05-16
JPS51108612A (ja) * 1975-03-20 1976-09-27 Daido Steel Co Ltd Netsukokanshikirenzokunetsushoriro
DE2758847C3 (de) * 1977-12-30 1982-02-18 Fuchs & Co Aktiengesellschaft für Elektrodraht-Erzeugung und Maschinenbau, Graz Anlage zur kontinuierlichen Herstellung von gebrannten Ziegelformlingen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE385712C (de) * 1923-11-28 August Huehne Verfahren und Kanalofen zum Brennen von keramischem Gut
US2100222A (en) * 1936-09-23 1937-11-23 Gen Electric Enameling furnace
US2224895A (en) * 1939-02-28 1940-12-17 Swindell Dressler Corp Double deck continuous kiln
FR986866A (fr) * 1949-03-23 1951-08-06 Elfulux Four continu pour le traitement thermique d'objets déplacés à travers le four

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0247007A2 (fr) * 1986-05-22 1987-11-25 Welko Industriale S.P.A. Four à rouleaux avec chemin de séchage et/ou de recuisson du produit réfractaire
EP0247007A3 (fr) * 1986-05-22 1989-10-04 Welko Industriale S.P.A. Four à rouleaux avec chemin de séchage et/ou de recuisson du produit réfractaire

Also Published As

Publication number Publication date
IT1100344B (it) 1985-09-28
BR7907596A (pt) 1980-07-29
ES486250A1 (es) 1980-05-16
IT7830090A0 (it) 1978-11-23
US4285669A (en) 1981-08-25
DE2947358A1 (de) 1980-06-04
FR2442416B1 (fr) 1984-11-02
DE2947358C2 (de) 1985-08-29
JPS5599575A (en) 1980-07-29
MX152741A (es) 1985-11-01

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