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ES411703A1 - Electrode cleaning mechanism for electrostatic dust precipitator - Google Patents

Electrode cleaning mechanism for electrostatic dust precipitator

Info

Publication number
ES411703A1
ES411703A1 ES411703A ES411703A ES411703A1 ES 411703 A1 ES411703 A1 ES 411703A1 ES 411703 A ES411703 A ES 411703A ES 411703 A ES411703 A ES 411703A ES 411703 A1 ES411703 A1 ES 411703A1
Authority
ES
Spain
Prior art keywords
electrode
cleaning mechanism
electrostatic dust
rapping
electrode cleaning
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.)
Expired
Application number
ES411703A
Other languages
Spanish (es)
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.)
FLSmidth and Co AS
Original Assignee
FLSmidth and Co 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 FLSmidth and Co AS filed Critical FLSmidth and Co AS
Publication of ES411703A1 publication Critical patent/ES411703A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/74—Cleaning the electrodes
    • B03C3/76—Cleaning the electrodes by using a mechanical vibrator, e.g. rapping gear ; by using impact
    • B03C3/761—Drive-transmitting devices therefor, e.g. insulated shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrostatic Separation (AREA)

Abstract

An electrode cleaning mechanism for electrostatic dust precipitators is disclosed which has at least one eccentrically mounted electrode vibrated by a rapping mechanism which includes a tumbling hammer that is rotated about a horizontal shaft so that it continually swings down in a pivotal pendular movement until the impact surface of the hammer strikes against the end of a rapping bar which is thus sharply moved axially out of a rest position to jar the electrode. The rapping bar is urged back to its rest position after jarring the electrode by the weight of the eccentrically mounted electrode which is connected to the rapping bar during this return movement.
ES411703A 1972-02-18 1973-02-16 Electrode cleaning mechanism for electrostatic dust precipitator Expired ES411703A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB771372 1972-02-18

Publications (1)

Publication Number Publication Date
ES411703A1 true ES411703A1 (en) 1976-01-01

Family

ID=9838331

Family Applications (1)

Application Number Title Priority Date Filing Date
ES411703A Expired ES411703A1 (en) 1972-02-18 1973-02-16 Electrode cleaning mechanism for electrostatic dust precipitator

Country Status (14)

Country Link
US (1) US3844742A (en)
JP (1) JPS4890070A (en)
BR (1) BR7301155D0 (en)
CA (1) CA986851A (en)
CH (1) CH545657A (en)
DE (1) DE2307960C2 (en)
ES (1) ES411703A1 (en)
FI (1) FI53539C (en)
FR (1) FR2172348B1 (en)
GB (1) GB1330612A (en)
IT (1) IT979146B (en)
SE (1) SE381409B (en)
SU (1) SU733506A3 (en)
ZA (1) ZA73820B (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059420A (en) * 1975-05-23 1977-11-22 Elex A.G. Bearings and rapping shaft in electrostatic precipitator
JPS5542850Y2 (en) * 1977-05-23 1980-10-07
US4277258A (en) * 1977-12-09 1981-07-07 F. L. Smidth & Co. Electrostatic precipitator and discharge electrode therefor
DE2834526C2 (en) * 1978-08-07 1984-08-23 Metallgesellschaft Ag, 6000 Frankfurt Drop hammer for knocking devices in electrostatic precipitators
DE2839542C2 (en) * 1978-09-12 1986-08-28 Apparatebau Rothemühle Brandt + Kritzler GmbH, 5963 Wenden Electrostatic precipitator
JPS55102960U (en) * 1979-01-08 1980-07-18
DE3044018C2 (en) * 1980-11-22 1982-11-04 Buckau-Walther AG, 4048 Grevenbroich Knocking device for an electric separator
SE452956B (en) * 1984-11-05 1988-01-04 Flaekt Ab FOR A MULTIPLE EMISSION ELECTRODES DETERMINED FAST HOLDING DEVICE
GB2171337A (en) * 1985-02-22 1986-08-28 Smidth & Co As F L Rapping mechanism for an electrostatic precipitator
US4769049A (en) * 1987-04-14 1988-09-06 United Mcgill Corporation Side rapping drag hammer apparatus for electrostatic precipitators
US4747856A (en) * 1987-08-21 1988-05-31 General Electric Environmental Services, Inc. Lower end alignment device for electrostatic precipitator collector electrodes
GB2231513A (en) * 1989-05-08 1990-11-21 Fls Milj A S Rapping mechanism
DE4112455A1 (en) * 1991-04-12 1992-10-15 Ver Energiewerke Ag Dust removal from flue gas - by gas flow diversion and electrostatic pptn.
DK107692A (en) * 1992-08-28 1994-03-01 Fls Milj A S Banking mechanism for knocking an electrofilter's electrodes
US5792240A (en) * 1993-12-23 1998-08-11 Fls Miljo A/S Device for cleaning electrodes in an electrostatic precipitator and an electrostatic precipitator utilizing such devices
DE69516549T2 (en) * 1994-01-11 2000-09-14 Compania Sevillana De Electricidad, Sevilla A support element and a vibration device for electrodes of an electrostatic filter
US6336961B1 (en) * 1997-06-23 2002-01-08 Sumitomo Heavy Industries, Ltd. Electric precipitator and electric precipitation electrode used for the same
RU2152260C1 (en) * 1997-11-14 2000-07-10 Олексевич Игорь Валерьевич Process of regeneration of multifield electric filter, gear for its realization, multifield electric filter and apparatus for hydraulic ash handling
DE102005045633B3 (en) * 2005-09-23 2007-05-16 Alstom Technology Ltd Monkey tapping device
US8052766B2 (en) * 2006-08-16 2011-11-08 Alstom Technology Ltd Device and method for cleaning selective catalytic reduction protective devices
US7615086B2 (en) * 2007-02-27 2009-11-10 Babcock & Wilcox Power Generation Group, Inc. Assembly for ash separation from flue gas
DE102007044838B4 (en) * 2007-09-14 2009-07-30 Salzgitter Mannesmann Gmbh Knocking device for precipitation electrodes in electrostatic precipitators
RU2399427C1 (en) * 2009-06-23 2010-09-20 Закрытое акционерное общество "Финго инжиниринг" Electric filter
CN102896046B (en) * 2012-11-07 2015-08-12 福建龙净环保股份有限公司 A kind of Cathode system of cantilever beam structure of electric dust remover
IL259445B (en) * 2018-05-16 2021-07-29 Filt Air Ltd Air conditioner and ionizer with integral cleaning mechanism
CN115090417B (en) * 2022-05-06 2024-11-01 华能国际电力江苏能源开发有限公司 High-efficient rapping device of power station electric precipitation electric field

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564703A (en) *
DE469909C (en) * 1927-08-24 1928-12-28 Siemens Schuckertwerke Akt Ges Shaking device, especially for the electrodes of electrical gas cleaning systems
DE505794C (en) * 1929-07-10 1930-08-27 Metallgesellschaft Ag Device for cleaning the electrodes of electrical gas cleaners by shaking them with a striking tool
DE650801C (en) * 1934-04-12 1937-10-01 Patentverwertung Device for shaking collecting electrodes in electrostatic precipitators
GB437626A (en) * 1934-11-16 1935-11-01 Siemens Lurgi Cottrell Elektro Improvements in or relating to apparatus for the electrical precipitation of suspended particles from gases
GB721846A (en) * 1952-07-24 1955-01-12 Lodge Cottrell Ltd Improvements in or relating to apparatus for the electrical precipitation of suspended particles from gaseous fluids
US2812035A (en) * 1955-09-09 1957-11-05 Buell Engineering Company Inc Electrostatic precipitator and a collecting electrode therefor
US2864459A (en) * 1955-10-24 1958-12-16 Svenska Flaektfabriken Ab Rapping system for electrofilters
GB821752A (en) * 1957-06-27 1959-10-14 Lodge Cottrell Ltd Improvements in or relating to electrostatic precipitators
US2890081A (en) * 1957-11-25 1959-06-09 C E Rogers Company Air lock for a powder cooler
US3201923A (en) * 1960-01-30 1965-08-24 Svenska Flaektfabriken Ab Device for cleaning the collecting electrodes in electrostatic precipitators
GB889525A (en) * 1960-01-30 1962-02-14 Svenska Flaektfabriken Ab Device for cleaning the collecting electrodes in electrostatic precipitators
US3109720A (en) * 1960-05-17 1963-11-05 Koppers Co Inc Electrostatic precipitation
US3081553A (en) * 1960-10-03 1963-03-19 Miller George Apparatus for cleaning feathers and the like
US3113852A (en) * 1960-10-06 1963-12-10 Metallgesellschaft Ag Cleaning means for channel-shaped dust collecting electrodes
ES271217A1 (en) * 1960-10-20 1961-12-16 A B Svenska Falktfabriken Device for the sustainability of ballots for electrodes of electrofilters (Machine-translation by Google Translate, not legally binding)
FR1289249A (en) * 1961-05-16 1962-03-30 Metallgesellschaft Ag Cleaning process for plate-shaped precipitation electrodes
DK106491C (en) * 1961-07-12 1967-02-13 Svenska Flaektfabriken Ab Electrostatic dust collector.
DE1865538U (en) * 1962-07-06 1963-01-17 Metallgesellschaft Ag DEVICE FOR KNOCKING DOWN PRECIPITATION ELECTRODES IN THE ELECTRIC FILTER.
GB978462A (en) * 1963-10-28 1964-12-23 Rolls Royce Gas turbine by-pass engine
FR1557282A (en) * 1967-03-13 1969-02-14

Also Published As

Publication number Publication date
CA986851A (en) 1976-04-06
CH545657A (en) 1974-02-15
FR2172348A1 (en) 1973-09-28
GB1330612A (en) 1973-09-19
SE381409B (en) 1975-12-08
FI53539B (en) 1978-02-28
AU5221073A (en) 1974-08-15
FR2172348B1 (en) 1976-11-05
ZA73820B (en) 1974-02-27
BR7301155D0 (en) 1973-09-27
DE2307960A1 (en) 1973-08-23
FI53539C (en) 1978-06-12
IT979146B (en) 1974-09-30
JPS4890070A (en) 1973-11-24
DE2307960C2 (en) 1984-03-08
US3844742A (en) 1974-10-29
SU733506A3 (en) 1980-05-05

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