BRPI0511020A - system to detect roll break in a tunnel oven - Google Patents

system to detect roll break in a tunnel oven

Info

Publication number
BRPI0511020A
BRPI0511020A BRPI0511020-3A BRPI0511020A BRPI0511020A BR PI0511020 A BRPI0511020 A BR PI0511020A BR PI0511020 A BRPI0511020 A BR PI0511020A BR PI0511020 A BRPI0511020 A BR PI0511020A
Authority
BR
Brazil
Prior art keywords
tunnel
roll
break
tunnel oven
roll break
Prior art date
Application number
BRPI0511020-3A
Other languages
Portuguese (pt)
Inventor
Giuseppe Pifferi
Original Assignee
Sacmi Forni 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 Sacmi Forni Spa filed Critical Sacmi Forni Spa
Publication of BRPI0511020A publication Critical patent/BRPI0511020A/en

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
    • F27B9/40—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
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety 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
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/04—Arrangements of indicators or alarms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tunnel Furnaces (AREA)
  • Control Of Conveyors (AREA)

Abstract

SISTEMA PARA DETECTAR QUEBRA DE ROLO EM UM FORNO TúNEL é descrito um método para detectar quebra de rolo em um forno túnel que compreende um transportador de rolos para avançar artigos a serem queimados dentro do túnel, as extremidades dos ditos rolos sendo suportadas do lado de fora do túnel do dito forno, uma das ditas extremidades sendo associada com meio de acionamento e a extremidade oposta sendo livre e suportada por rodas loucas adequadas, sendo associada com a dita extremidade livre um circuito para alertar a respeito de quebra do rolo e meio para exercer na extremidade livre do rolo urna força, cujo módulo é tal que causa um deslocamento da parte da extremidade do rolo mediante quebra, para ativar o dito circuito de alerta.A system for detecting roll break in a tunnel is described a method for detecting roll break in a tunnel kiln comprising a roller conveyor for advancing articles to be burned within the tunnel, the ends of said rollers being supported outside. of said tunnel of said furnace, one of said ends being associated with drive means and the opposite end being free and supported by suitable crazy wheels, said circuit being associated with said free end to warn of breakage of the roll and means for exerting at the free end of the roll a force whose module is such that it causes a displacement of the end part of the roll upon breakage to activate said warning circuit.

BRPI0511020-3A 2004-05-21 2005-05-04 system to detect roll break in a tunnel oven BRPI0511020A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000060A ITRE20040060A1 (en) 2004-05-21 2004-05-21 SYSTEM FOR THE DETECTION OF THE BREAKAGE OF THE ROLLS OF A TUNNEL OVEN
PCT/EP2005/004958 WO2005114081A1 (en) 2004-05-21 2005-05-04 System for detecting roller breakage in a tunnel kiln

Publications (1)

Publication Number Publication Date
BRPI0511020A true BRPI0511020A (en) 2007-11-27

Family

ID=34969035

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0511020-3A BRPI0511020A (en) 2004-05-21 2005-05-04 system to detect roll break in a tunnel oven

Country Status (9)

Country Link
EP (1) EP1747416B1 (en)
CN (1) CN100516745C (en)
BR (1) BRPI0511020A (en)
DE (1) DE602005003466D1 (en)
ES (1) ES2296185T3 (en)
IT (1) ITRE20040060A1 (en)
PL (1) PL1747416T3 (en)
PT (1) PT1747416E (en)
WO (1) WO2005114081A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102435067B (en) * 2012-01-07 2013-10-30 广东中窑窑业股份有限公司 Bar breaking alarm system for roller kiln
CN102538498B (en) * 2012-02-14 2013-12-25 广东中鹏热能科技有限公司 Device for detecting position of broken roller of kiln
CN103776273B (en) * 2014-01-24 2016-04-13 广东风华高新科技股份有限公司 Kiln roller bed device and disconnected excellent detection alarm device thereof
CN105300097B (en) * 2015-10-30 2017-10-31 中国电子科技集团公司第四十八研究所 A kind of roller kilns roller rod detection means
CN107606942B (en) * 2017-07-31 2019-12-13 中国电子科技集团公司第四十八研究所 Roller rod detection system and detection method of roller furnace
IT201800001709A1 (en) * 2018-01-24 2019-07-24 Giuseppe Bastardi SYSTEM FOR DETECTION OF ROLL BREAKAGE OF CONTINUOUS ROLLER CONVEYORS, ESPECIALLY FOR OVENS AND DRYERS FOR THE CERAMIC INDUSTRY.
CN109696060A (en) * 2019-01-31 2019-04-30 江苏翔鹰新能源科技有限公司 The disconnected stick detection device of atmosphere Oven Sintered Technology furnace hot environment lower roll stick and atmosphere furnace
IT201900005992A1 (en) * 2019-04-17 2020-10-17 G P Service S R L APPARATUS FOR DETECTING AND COMMUNICATING THE ROLL BREAKAGE IN A ROLLER CONVEYOR
KR102305817B1 (en) * 2020-03-17 2021-09-28 주식회사 포스코 Apparatus for measuring deformation state of roll, and method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0387592A (en) * 1989-08-29 1991-04-12 Ngk Insulators Ltd Roller breaking detection method of roller house kiln
JPH0436588A (en) * 1990-04-19 1992-02-06 Takasago Ind Co Ltd Roller breakage detector for roller hearth kiln
JP2500015B2 (en) * 1991-12-24 1996-05-29 日本碍子株式会社 Roller break detection device
JP3156941B2 (en) * 1992-07-20 2001-04-16 高砂工業株式会社 Roller abnormality detection device in roller hearth kiln
JP3355810B2 (en) * 1994-10-13 2002-12-09 株式会社村田製作所 Roller breakage detector for continuous heat treatment furnace
CN2206435Y (en) * 1994-11-03 1995-08-30 孙纪敏 Automatic alarm device for kiln transmission porcelain tube fault
JPH0989461A (en) * 1995-09-20 1997-04-04 Tokai Konetsu Kogyo Co Ltd Device for detecting and giving alarm for breaking of roller in roller-hearth furnace
JPH11132666A (en) * 1997-10-30 1999-05-21 Tdk Corp Break detecting device for roller in furnace
JP2000146449A (en) * 1998-11-17 2000-05-26 Ngk Insulators Ltd Roller drive device of roller hearth kiln

Also Published As

Publication number Publication date
EP1747416A1 (en) 2007-01-31
WO2005114081A1 (en) 2005-12-01
ITRE20040060A1 (en) 2004-08-21
CN100516745C (en) 2009-07-22
EP1747416B1 (en) 2007-11-21
PL1747416T3 (en) 2008-04-30
PT1747416E (en) 2008-02-01
CN1961190A (en) 2007-05-09
ES2296185T3 (en) 2008-04-16
DE602005003466D1 (en) 2008-01-03

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE AS 6A E 7A ANUIDADES.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.