IT979146B - ELECTRO-STATIC DUST COLLECTOR - Google Patents

ELECTRO-STATIC DUST COLLECTOR

Info

Publication number: IT979146B
Authority: IT; Italy
Prior art keywords: electro; dust collector; static dust; static; collector
Prior art date: 1972-02-18

Application number

IT20438/73A

Other languages

Italian (it)

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.)

1972-02-18

Filing date

1973-02-15

Publication date

1974-09-30

1973-02-15 Application filed by Smidth & Co As F L filed Critical Smidth & Co As F L

1974-09-30 Application granted granted Critical

1974-09-30 Publication of IT979146B publication Critical patent/IT979146B/en

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)

IT20438/73A 1972-02-18 1973-02-15 ELECTRO-STATIC DUST COLLECTOR IT979146B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
IT979146B true IT979146B (en)	1974-09-30

Family

ID=9838331

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT20438/73A IT979146B (en)	1972-02-18	1973-02-15	ELECTRO-STATIC DUST COLLECTOR

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
US5554210A (en) *	1994-01-11	1996-09-10	FLS Milj.o slashed. A/S	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
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

1972
- 1972-02-18 GB GB771372A patent/GB1330612A/en not_active Expired
1973
- 1973-02-06 ZA ZA730820A patent/ZA73820B/en unknown
- 1973-02-07 CA CA163,094A patent/CA986851A/en not_active Expired
- 1973-02-15 IT IT20438/73A patent/IT979146B/en active
- 1973-02-16 ES ES411703A patent/ES411703A1/en not_active Expired
- 1973-02-16 BR BR731155A patent/BR7301155D0/en unknown
- 1973-02-16 US US00333019A patent/US3844742A/en not_active Expired - Lifetime
- 1973-02-16 SE SE7302226A patent/SE381409B/en unknown
- 1973-02-16 SU SU731887240A patent/SU733506A3/en active
- 1973-02-16 FR FR7305552A patent/FR2172348B1/fr not_active Expired
- 1973-02-16 CH CH226073A patent/CH545657A/xx not_active IP Right Cessation
- 1973-02-16 FI FI468/73A patent/FI53539C/en active
- 1973-02-17 DE DE2307960A patent/DE2307960C2/en not_active Expired
- 1973-02-19 JP JP48019321A patent/JPS4890070A/ja active Pending

Also Published As

Publication number	Publication date
CA986851A (en)	1976-04-06
AU5221073A (en)	1974-08-15
FR2172348A1 (en)	1973-09-28
ES411703A1 (en)	1976-01-01
FR2172348B1 (en)	1976-11-05
FI53539B (en)	1978-02-28
CH545657A (en)	1974-02-15
BR7301155D0 (en)	1973-09-27
ZA73820B (en)	1974-02-27
SE381409B (en)	1975-12-08
DE2307960C2 (en)	1984-03-08
GB1330612A (en)	1973-09-19
FI53539C (en)	1978-06-12
DE2307960A1 (en)	1973-08-23
JPS4890070A (en)	1973-11-24
US3844742A (en)	1974-10-29
SU733506A3 (en)	1980-05-05

Publication	Publication Date	Title
IT979146B (en)	1974-09-30	ELECTRO-STATIC DUST COLLECTOR
SE391879B (en)	1977-03-07	ELECTROSTATIC DUST SEPARATOR
CH521170A (en)	1972-04-15	Electrostatic dust collector
DK144232C (en)	1982-06-28	VACUUM CLEANER
AR195589A1 (en)	1973-10-23	ELECTROSTATIC PRECIPITATOR
BE831241A (en)	1976-01-12	ELECTROSTATIC DUST COLLECTOR
CH490103A (en)	1970-05-15	Dust collector
CH539419A (en)	1973-07-31	vacuum cleaner
SE391276B (en)	1977-02-14	VACUUM CLEANERŸ
SE386833B (en)	1976-08-23	DUST SEPARATOR
AT337313B (en)	1977-06-27	ELECTROSTATIC DUST COLLECTOR
SE390695B (en)	1977-01-17	VACUUM CLEANER
BE754775A (en)	1971-01-18	DUST COLLECTOR
AT260371B (en)	1968-03-11	Electrostatic dust collector
CA991099A (en)	1976-06-15	Dust collector element
IT996144B (en)	1975-12-10	DUST FILTER
NL182541C (en)	1988-04-05	ELECTROSTATIC DUST SEPARATOR.
IT991735B (en)	1975-08-30	DUST SEPARATOR
SE403037B (en)	1978-07-31	DUST BRUSHES
IT998225B (en)	1976-01-20	COLLECTOR OF DUST AND DROPS
SU473017A2 (en)	1975-06-05	Dust collector
CH538853A (en)	1973-07-15	Dust container
IT998137B (en)	1976-01-20	PERFECT DUST COLLECTOR
ZA732281B (en)	1974-02-27	Dust collector
DK139598C (en)	1979-08-27	ELECTROSTATIC COPYER