BRPI0417649A - sistema e processo de limpeza dos rolos para um forno - Google Patents

sistema e processo de limpeza dos rolos para um forno

Info

Publication number
BRPI0417649A
BRPI0417649A BRPI0417649-9A BRPI0417649A BRPI0417649A BR PI0417649 A BRPI0417649 A BR PI0417649A BR PI0417649 A BRPI0417649 A BR PI0417649A BR PI0417649 A BRPI0417649 A BR PI0417649A
Authority
BR
Brazil
Prior art keywords
roller
cleaning system
oven
rotation
roller cleaning
Prior art date
Application number
BRPI0417649-9A
Other languages
English (en)
Inventor
Enrico Filippi
Gabriele Pastorini
Original Assignee
Technit Compagnia Tecnica Inte
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 Technit Compagnia Tecnica Inte filed Critical Technit Compagnia Tecnica Inte
Publication of BRPI0417649A publication Critical patent/BRPI0417649A/pt

Links

Classifications

    • 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
    • F27D19/00—Arrangements of controlling devices
    • 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
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • 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
    • F27B9/40—Arrangements of controlling or monitoring devices
    • 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
    • F27D25/001—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag comprising breaking tools, e.g. hammers, drills, scrapers
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • 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
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0028—Regulation
    • F27D2019/0059—Regulation involving the control of the conveyor movement, e.g. speed or sequences

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cleaning In General (AREA)
  • Metal Rolling (AREA)
  • Continuous Casting (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

"SISTEMA E PROCESSO DE LIMPEZA DOS ROLOS PARA UM FORNO". Um sistema de limpeza dos rolos (10) para um forno (20) equipado com uma série de rolos motorizados (21) cada um dos quais é por sua vez conectado com um motor-redutor relativo (24) para ativação de rotação, por sua vez conectado com um conversor de freqüência relativo (25) acionado por um respectivo dispositivo de controle e ativação (26), , o sistema de limpeza de rolos (10) compreendendo uma unidade de controle e regulação (14) para independentemente controlar a velocidade de rotação e direção de cada rolo da série de rolos motorizados (21) para o avanço de um ou mais blocos planos (40) e para limpar pelo menos um rolo (34) causando a remoção de partículas escamosas de óxido do mesmo pelo efetuar sua raspagem contra um bloco plano (40) com uma variação na velocidade de rotação e/ou direção do mesmo
BRPI0417649-9A 2003-12-18 2004-12-14 sistema e processo de limpeza dos rolos para um forno BRPI0417649A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT002504A ITMI20032504A1 (it) 2003-12-18 2003-12-18 Sistema di pulitura rulli.
PCT/EP2004/014308 WO2005059463A2 (en) 2003-12-18 2004-12-14 Roller cleaning system

Publications (1)

Publication Number Publication Date
BRPI0417649A true BRPI0417649A (pt) 2007-04-03

Family

ID=34685623

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0417649-9A BRPI0417649A (pt) 2003-12-18 2004-12-14 sistema e processo de limpeza dos rolos para um forno

Country Status (9)

Country Link
US (1) US7424946B2 (pt)
EP (1) EP1695016B1 (pt)
CN (1) CN100476334C (pt)
BR (1) BRPI0417649A (pt)
CA (1) CA2549562C (pt)
ES (1) ES2535157T3 (pt)
IT (1) ITMI20032504A1 (pt)
RU (1) RU2355965C2 (pt)
WO (1) WO2005059463A2 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101968320B (zh) * 2010-09-30 2012-06-27 南京钢铁股份有限公司 一种去除辊底式无氧化炉炉底辊结瘤的方法
CN102728585A (zh) * 2012-06-29 2012-10-17 秦皇岛首秦金属材料有限公司 一种控制热处理炉炉底辊压痕的洗炉方法
US11787578B2 (en) * 2020-09-25 2023-10-17 Express Scripts Strategic Development, Inc. Cleaner assembly for an automated dispensing device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE341066C (de) * 1921-09-26 Fr Guehloff Maschine zum Fraesen von Kegelraedern nach dem Abwaelzverfahren mittels schneckenfoermigen Fraesers
US1246535A (en) * 1916-01-18 1917-11-13 James Randolph Greenwood Briercliffe Clearer for spinning-machines.
US1741494A (en) * 1929-03-22 1929-12-31 Follansbee Brothers Company Polishing device for furnace conveyers
DE3410066A1 (de) 1984-03-19 1985-09-26 Siemens AG, 1000 Berlin und 8000 München Transport- und positioniereinrichtung zum abrichten von walzgut
US4767438A (en) 1987-12-23 1988-08-30 Mroczek, Inc. Apparatus for cleaning material transporting rollers
US5893450A (en) * 1997-09-04 1999-04-13 Micron Electronics, Inc. Roller conveyor cleaning apparatus
JP3588414B2 (ja) * 1998-04-01 2004-11-10 新日本製鐵株式会社 電磁鋼板横型連続熱処理炉
KR20000024728A (ko) * 1998-10-01 2000-05-06 윤종용 전자사진방식 프린터의 롤러 클리닝장치

Also Published As

Publication number Publication date
WO2005059463A3 (en) 2005-09-09
US20070144869A1 (en) 2007-06-28
EP1695016B1 (en) 2015-01-28
CA2549562A1 (en) 2005-06-30
CN1894552A (zh) 2007-01-10
CA2549562C (en) 2012-07-24
RU2355965C2 (ru) 2009-05-20
WO2005059463A2 (en) 2005-06-30
US7424946B2 (en) 2008-09-16
RU2006120945A (ru) 2008-01-27
ITMI20032504A1 (it) 2005-06-19
EP1695016A2 (en) 2006-08-30
CN100476334C (zh) 2009-04-08
ES2535157T3 (es) 2015-05-05

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: F27D 19/00 , F27D 23/02 , F27B 9/30 , F27B 9/40 , B21B 28/04 , C03B 35/16 , B65G 13/02 , B65G 43/08 , F27B 9/24

Ipc: F27D 19/00 (2006.01), F27B 9/30 (2006.01), F27B 9/

B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements