ZA73820B - Electrostatic dust precipitator - Google Patents

Electrostatic dust precipitator

Info

Publication number
ZA73820B
ZA73820B ZA730820A ZA73820A ZA73820B ZA 73820 B ZA73820 B ZA 73820B ZA 730820 A ZA730820 A ZA 730820A ZA 73820 A ZA73820 A ZA 73820A ZA 73820 B ZA73820 B ZA 73820B
Authority
ZA
South Africa
Prior art keywords
electrostatic dust
dust precipitator
precipitator
electrostatic
dust
Prior art date
Application number
ZA730820A
Inventor
H Petersen
Original Assignee
Smidth & Co As F L
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 Smidth & Co As F L filed Critical Smidth & Co As F L
Publication of ZA73820B publication Critical patent/ZA73820B/en

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)
ZA730820A 1972-02-18 1973-02-06 Electrostatic dust precipitator ZA73820B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA73820B true ZA73820B (en) 1974-02-27

Family

ID=9838331

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA730820A ZA73820B (en) 1972-02-18 1973-02-06 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 (24)

* 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
EP0662347B1 (en) * 1994-01-11 2000-05-03 Fls Miljo A/S A suspension device and a rapping mechanism for electrodes in an electrostatic precipitator
US6336961B1 (en) * 1997-06-23 2002-01-08 Sumitomo Heavy Industries, Ltd. Electric precipitator and electric precipitation electrode used for the same
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
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
CN115090417A (en) * 2022-05-06 2022-09-23 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
DE2307960C2 (en) 1984-03-08
BR7301155D0 (en) 1973-09-27
SU733506A3 (en) 1980-05-05
FR2172348A1 (en) 1973-09-28
GB1330612A (en) 1973-09-19
AU5221073A (en) 1974-08-15
US3844742A (en) 1974-10-29
IT979146B (en) 1974-09-30
ES411703A1 (en) 1976-01-01
CH545657A (en) 1974-02-15
FI53539B (en) 1978-02-28
CA986851A (en) 1976-04-06
JPS4890070A (en) 1973-11-24
FI53539C (en) 1978-06-12
FR2172348B1 (en) 1976-11-05
SE381409B (en) 1975-12-08
DE2307960A1 (en) 1973-08-23

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