BR112012014000A2 - unidade de vedação de extremidade de forno rotativo - Google Patents

unidade de vedação de extremidade de forno rotativo

Info

Publication number
BR112012014000A2
BR112012014000A2 BR112012014000A BR112012014000A BR112012014000A2 BR 112012014000 A2 BR112012014000 A2 BR 112012014000A2 BR 112012014000 A BR112012014000 A BR 112012014000A BR 112012014000 A BR112012014000 A BR 112012014000A BR 112012014000 A2 BR112012014000 A2 BR 112012014000A2
Authority
BR
Brazil
Prior art keywords
end sealing
casing
rotary kiln
sealing unit
kiln end
Prior art date
Application number
BR112012014000A
Other languages
English (en)
Inventor
Kaidalov Aleksandr
Tihhonov Aleksandr
Kindorkin Boriss
Original Assignee
Eesti Energia Õlitööstus As
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 Eesti Energia Õlitööstus As filed Critical Eesti Energia Õlitööstus As
Publication of BR112012014000A2 publication Critical patent/BR112012014000A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
    • F16J15/342—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities with means for feeding fluid directly to the face
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3452—Pressing means the pressing force resulting from the action of a spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
    • F27B7/22—Rotary drums; Supports therefor
    • F27B7/24—Seals between rotary and stationary parts
    • 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
    • F27D99/0073—Seals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Sealing Devices (AREA)

Abstract

unidade de vedação de extremidade de forno rotativo. a presente invenção pertence ao campo de aparelhos de retorta usados no processamento de xisto betuminoso, particularmente, a invenção se refere a unidades de vedação de extremidade de forno rotativo e a aperfeiçoamentos da vedação de extremidade (16); enquanto nos primeiro e segundo anéis de revestimento (2,3) usados na vedação de extremidade composta de pelo menos quatro segmentos, e sobre ambos os lados do anel de revestimento rotativo (1), foi formado um canal de corte retangular (81,91) para lubrificantes; e sobre o lado que é montado com o anel de revestimento rotativo dos primeiro e segundo anéis de revestimento (2,3), conseqüentemente, um canal (82,93) foi formado para lubrificanntes, que na formação da face correspondente canal (81, 91) do anel de revestimento, formam canais lubrificantes (8,9) entre o anel de revestimento (1) da unidade de vedação de extremidade e os primeiro e segundo anéis de revestimento (2,3).
BR112012014000A 2009-12-11 2010-12-10 unidade de vedação de extremidade de forno rotativo BR112012014000A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EEU200900123U EE01022U1 (et) 2009-12-11 2009-12-11 Trummelreaktori otstihenduss?lm
PCT/EP2010/069400 WO2011070162A1 (en) 2009-12-11 2010-12-10 Rotary kiln end sealing assembly

Publications (1)

Publication Number Publication Date
BR112012014000A2 true BR112012014000A2 (pt) 2017-04-04

Family

ID=43904103

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012014000A BR112012014000A2 (pt) 2009-12-11 2010-12-10 unidade de vedação de extremidade de forno rotativo

Country Status (12)

Country Link
US (1) US9127772B2 (pt)
EP (1) EP2510265B1 (pt)
CN (1) CN102741596B (pt)
AU (1) AU2010329832B2 (pt)
BR (1) BR112012014000A2 (pt)
CA (1) CA2784004C (pt)
EA (1) EA021453B1 (pt)
EE (1) EE01022U1 (pt)
JO (1) JO3095B1 (pt)
MA (1) MA33978B1 (pt)
RS (1) RS53100B (pt)
WO (1) WO2011070162A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102213546A (zh) * 2011-07-27 2011-10-12 中冶北方工程技术有限公司 回转窑窑头、窑尾端面密封装置
DE202012001190U1 (de) * 2012-02-06 2012-05-09 Röhren- und Pumpenwerk Bauer GmbH Anordnung zur aeroben Erwärmung von rieselfähigem Feststoff
CN106523817B (zh) * 2016-12-28 2018-12-14 中国航空工业集团公司西安飞机设计研究所 一种信号单组输入多组输出的法兰结构
BR102020019375B1 (pt) * 2020-09-24 2022-07-12 Tecnored Desenvolvimento Tecnologico S.A. Sistema de vedação autocompensador de dilatação térmica para um reator cilíndrico rotativo
CN114370506A (zh) * 2021-12-23 2022-04-19 伊格尔密封研发(无锡)有限公司 密封装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2247505A (en) * 1939-01-13 1941-07-01 Joseph H Kohler Seal
SU406481A1 (pt) * 1971-07-30 1974-12-05
GB1466143A (en) * 1973-06-09 1977-03-02 Kobe Steel Ltd Rotary kiln
CH574075A5 (pt) * 1974-07-31 1976-03-31 Bbc Brown Boveri & Cie
US4299536A (en) * 1979-08-09 1981-11-10 Roy E. Roth Company Multi-stage pumps
GB2123097B (en) * 1982-06-03 1986-01-22 British Nuclear Fuels Ltd Rotary kiln sealing assemblies
JPS62237172A (ja) * 1986-04-07 1987-10-17 Kansai Electric Power Co Inc:The シ−ルリング
US5106105A (en) * 1990-10-17 1992-04-21 United States Department Of Energy Rotary kiln seal
US5873697A (en) * 1994-10-11 1999-02-23 Chevron U.S.A., Inc. Method of improving centrifugal pump efficiency
US5571269A (en) * 1995-04-06 1996-11-05 Buelow; Karl Rotary seal assembly for rotary drum
DE19836901C2 (de) * 1998-08-14 2002-08-29 Bosch Gmbh Robert Radialkolbenpumpe
US6589049B1 (en) * 2002-05-03 2003-07-08 Igs, Inc. Rotary kiln seal
KR101119547B1 (ko) * 2004-11-09 2012-02-28 이글 고오교 가부시키가이샤 메카니컬 실링장치
CN2909134Y (zh) * 2006-05-17 2007-06-06 中国铝业股份有限公司 一种回转窑端部密封装置
US7686612B1 (en) * 2006-12-28 2010-03-30 Barry Buteau Rotary kiln seal
CN101368789A (zh) * 2008-10-03 2009-02-18 江苏鹏飞集团股份有限公司 回转窑炉用双端面接触双方向补偿式高温密封

Also Published As

Publication number Publication date
MA33978B1 (fr) 2013-02-01
US20120288811A1 (en) 2012-11-15
CN102741596B (zh) 2015-08-26
EE01022U1 (et) 2011-04-15
EP2510265A1 (en) 2012-10-17
CN102741596A (zh) 2012-10-17
AU2010329832B2 (en) 2013-09-12
JO3095B1 (ar) 2017-03-15
US9127772B2 (en) 2015-09-08
CA2784004C (en) 2014-08-19
EA201200872A1 (ru) 2012-12-28
CA2784004A1 (en) 2011-06-16
EA021453B1 (ru) 2015-06-30
WO2011070162A1 (en) 2011-06-16
AU2010329832A1 (en) 2012-07-12
RS53100B (en) 2014-06-30
EP2510265B1 (en) 2013-10-16

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06T Formal requirements before examination
B09A Decision: intention to grant
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time