BR112013002139A2 - hydraulic drive for a water-cooled sliding combustion grill - Google Patents

hydraulic drive for a water-cooled sliding combustion grill

Info

Publication number
BR112013002139A2
BR112013002139A2 BR112013002139A BR112013002139A BR112013002139A2 BR 112013002139 A2 BR112013002139 A2 BR 112013002139A2 BR 112013002139 A BR112013002139 A BR 112013002139A BR 112013002139 A BR112013002139 A BR 112013002139A BR 112013002139 A2 BR112013002139 A2 BR 112013002139A2
Authority
BR
Brazil
Prior art keywords
grid
water
hydraulic drive
crank
hydraulic
Prior art date
Application number
BR112013002139A
Other languages
Portuguese (pt)
Inventor
Martin Stiefel
Original Assignee
Doikos Investiments Ltd
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 Doikos Investiments Ltd filed Critical Doikos Investiments Ltd
Publication of BR112013002139A2 publication Critical patent/BR112013002139A2/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H11/00—Travelling-grates
    • F23H11/18—Details
    • F23H11/20—Driving-means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H11/00—Travelling-grates
    • F23H11/12—Travelling-grates inclined travelling grates; Stepped travelling grates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H17/00—Details of grates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H17/00—Details of grates
    • F23H17/08—Bearers; Frames; Spacers; Supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H3/00—Grates with hollow bars
    • F23H3/04—Grates with hollow bars externally cooled, e.g. with water, steam or air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H7/00—Inclined or stepped grates
    • F23H7/06—Inclined or stepped grates with movable bars disposed parallel to direction of fuel feeding
    • F23H7/08—Inclined or stepped grates with movable bars disposed parallel to direction of fuel feeding reciprocating along their axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Incineration Of Waste (AREA)
  • Baking, Grill, Roasting (AREA)

Abstract

acionamento hidráulico para uma grelha de combustão deslizantes resfriada por água. a invenção refere-se a um acionamento hidráulico para uma grelha de combustão deslizantes por água. cada estágio de grelha móvel (6) é conectado a pelo menos uma haste de conexão (30) suportada na outra extremidade da mesma em uma manivela (31), em que o eixo de manivela associado (32) é suportado em um mancal (33) penetrando na parede lateral (2) da construção da grelha. uma manivela (34) conectada ao pistão (35) de uma unidade de cilindro-pistão hidráulico (36,35) é assentada dobre o outro lado do eixo da manivela (32), no exterior da construção de grelha propriamente dita do curso da grelha associada, onde está disposta a referida unidade de cilindro-pistão hidráulico. os componentes hidráulicos estão assim ainda mais afastados das placas de grelha e não são expostos à abrasão. referidos componentes, estando dispostos remotamente das placas de grelha (6), também podem ser susbtituídos durante a operação da grelha.hydraulic drive for a water-cooled sliding combustion grille. The invention relates to a hydraulic drive for a water sliding combustion grate. each movable grid stage (6) is connected to at least one connecting rod (30) supported at the other end thereof on a crank (31), wherein the associated crankshaft (32) is supported on a bearing (33). ) penetrating the side wall (2) of the grid construction. a crank (34) connected to the piston (35) of a hydraulic cylinder-piston unit (36,35) is seated on the other side of the crank shaft (32), outside the grid construction itself of the grid stroke. where said hydraulic cylinder-piston unit is arranged. The hydraulic components are thus further away from the grill plates and are not exposed to abrasion. Said components, being remotely disposed of the grid plates (6), may also be replaced during grid operation.

BR112013002139A 2010-07-30 2011-07-27 hydraulic drive for a water-cooled sliding combustion grill BR112013002139A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH01258/10A CH703509B1 (en) 2010-07-30 2010-07-30 Water-cooled thrust combustion grate with a hydraulic drive for its movable grate plates.
PCT/EP2011/062893 WO2012013700A2 (en) 2010-07-30 2011-07-27 Hydraulic drive for a sliding combustion grate

Publications (1)

Publication Number Publication Date
BR112013002139A2 true BR112013002139A2 (en) 2016-05-24

Family

ID=44629033

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013002139A BR112013002139A2 (en) 2010-07-30 2011-07-27 hydraulic drive for a water-cooled sliding combustion grill

Country Status (10)

Country Link
US (1) US20130118469A1 (en)
EP (1) EP2598800A2 (en)
JP (1) JP2013535648A (en)
KR (1) KR20140000188A (en)
CN (1) CN103154614A (en)
BR (1) BR112013002139A2 (en)
CA (1) CA2806931A1 (en)
CH (1) CH703509B1 (en)
EA (1) EA201300035A1 (en)
WO (1) WO2012013700A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103742925B (en) * 2014-01-15 2016-03-02 重庆科技学院 Compound furnace grate device
CN103742924B (en) * 2014-01-15 2015-11-25 重庆科技学院 Composite grate mate of structural parameters adjusting device
KR101713766B1 (en) * 2016-05-25 2017-03-08 지에스건설주식회사 Grate drive system for a large incinerator
EP3482129B1 (en) * 2016-07-07 2020-05-13 Babcock & Wilcox Vølund A/S Movable grate for a furnace
CN111853794A (en) * 2020-07-28 2020-10-30 广州市顺创科技有限公司 Household garbage solid waste treatment is with burning device
CN112774841A (en) * 2021-01-28 2021-05-11 天津水泥工业设计研究院有限公司 Iron and grinding resourceful treatment system are retrieved to slag
CN113528193B (en) * 2021-08-06 2022-05-03 赣州市怡辰宏焰能源科技有限公司 Water-cooling grate type biomass gasification furnace
DE102022107205A1 (en) 2022-03-28 2023-09-28 Hitachi Zosen Inova Steinmüller GmbH Fire grate and burning unit
CN114777132A (en) * 2022-04-27 2022-07-22 无锡华光环保能源集团股份有限公司 Water-cooled solid waste incineration grate

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1751421C3 (en) * 1968-05-28 1978-06-22 Prvni Brnenska Strojirna, Zavody Klementa Gottwalda, N.P., Bruenn (Tschechoslowakei) Incineration grate for the incineration of urban and industrial waste
CH514809A (en) * 1968-10-03 1971-10-31 Fonderie E Officine Di Saronno Mechanical screen for solid waste incineration plants
FR2238392A5 (en) * 1973-07-17 1975-02-14 Juillard Robert Conveyor grate for refuse incinerator - uses inexpensive simple mechanism to achieve progressively reducing conveyor speed
CH637198A5 (en) * 1979-03-14 1983-07-15 Widmer & Ernst Ag BURNING GRATE FOR COMBUSTION OVENS.
CH684118A5 (en) 1993-04-20 1994-07-15 Doikos Investments Ltd Burning sweepings on combustion grill - individually dosing prim. air through separate tubes extending whole length underneath grill
ES2115837T3 (en) * 1993-10-21 1998-07-01 Asea Brown Boveri GRILL FOR A COMBUSTION INSTALLATION.
JPH0926122A (en) * 1995-07-12 1997-01-28 Nippon Sharyo Seizo Kaisha Ltd Stoker type refuse incinerator
DE19528310A1 (en) * 1995-08-02 1997-02-06 Abb Management Ag Grate for a furnace
JPH1019212A (en) * 1996-06-28 1998-01-23 Kubota Corp Stoker driving mechanism of refuse incinerator
NO312644B1 (en) 1997-04-23 2002-06-10 Doikos Investments Ltd Water cooled pressure combustion grate
DE29819816U1 (en) * 1998-11-05 1999-04-08 HDG Bavaria GmbH Heizkessel & Anlagenbau, 84323 Massing Sliding grate arrangement for a solid fuel boiler or the like.
NO320790B1 (en) * 2000-10-19 2006-01-30 Scan Wind Group As Vindkraftverk
KR100370793B1 (en) * 2001-02-01 2003-02-05 주식회사 엘맥스텍 Paper Pick up Spring Cluch for Office Automation Apparatus
DE10137520B4 (en) * 2001-08-01 2004-05-13 Martin GmbH für Umwelt- und Energietechnik grate
CN201273572Y (en) * 2008-08-07 2009-07-15 杨国伟 Hydraulic driving type inclined reciprocating grate

Also Published As

Publication number Publication date
WO2012013700A3 (en) 2013-03-14
US20130118469A1 (en) 2013-05-16
JP2013535648A (en) 2013-09-12
EP2598800A2 (en) 2013-06-05
EA201300035A1 (en) 2013-07-30
CH703509B1 (en) 2014-08-29
WO2012013700A2 (en) 2012-02-02
KR20140000188A (en) 2014-01-02
CA2806931A1 (en) 2012-02-02
CH703509A2 (en) 2012-01-31
CN103154614A (en) 2013-06-12

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.