DE3854000D1 - Selbstreinigende siebanorndung. - Google Patents

Selbstreinigende siebanorndung.

Info

Publication number
DE3854000D1
DE3854000D1 DE3854000T DE3854000T DE3854000D1 DE 3854000 D1 DE3854000 D1 DE 3854000D1 DE 3854000 T DE3854000 T DE 3854000T DE 3854000 T DE3854000 T DE 3854000T DE 3854000 D1 DE3854000 D1 DE 3854000D1
Authority
DE
Germany
Prior art keywords
self
screen arrangement
cleaning screen
cleaning
arrangement
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 - Fee Related
Application number
DE3854000T
Other languages
English (en)
Other versions
DE3854000T2 (de
Inventor
Robert E Frey
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE3854000D1 publication Critical patent/DE3854000D1/de
Application granted granted Critical
Publication of DE3854000T2 publication Critical patent/DE3854000T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04—Cleaning filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4281—Venturi's or systems showing a venturi effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/50—Cleaning
    • B07B1/55—Cleaning with fluid jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/08—Cleaning arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/06—Selective separation of solid materials carried by, or dispersed in, gas currents by impingement against sieves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/20—Shape of filtering material
    • B01D2275/201—Conical shape

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Cleaning In General (AREA)
DE3854000T 1987-12-07 1988-11-21 Selbstreinigende siebanorndung. Expired - Fee Related DE3854000T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12923087A 1987-12-07 1987-12-07
US07/214,765 US4880530A (en) 1987-12-07 1988-07-05 Self-cleaning screening device
PCT/US1988/004146 WO1989005200A1 (en) 1987-12-07 1988-11-21 Self-cleaning screening device

Publications (2)

Publication Number Publication Date
DE3854000D1 true DE3854000D1 (de) 1995-07-20
DE3854000T2 DE3854000T2 (de) 1995-10-19

Family

ID=26827387

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3854000T Expired - Fee Related DE3854000T2 (de) 1987-12-07 1988-11-21 Selbstreinigende siebanorndung.

Country Status (5)

Country Link
US (1) US4880530A (de)
EP (1) EP0391969B1 (de)
AU (1) AU2912689A (de)
DE (1) DE3854000T2 (de)
WO (1) WO1989005200A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5122262A (en) * 1990-01-12 1992-06-16 Summers Thomas W Separator screen with intermittent vacuum
US5098557A (en) * 1990-02-09 1992-03-24 Hirschler Dan E Granular material cleaning apparatus and method
US5551642A (en) * 1992-08-04 1996-09-03 Advanced Electrostatic Technologies, Inc. Electrostatic dispersing apparatus
IT1269841B (it) * 1994-05-27 1997-04-15 Himont Inc Procedimento e dispositivo per la classificazione di particelle solide
EP0812240B1 (de) * 1995-02-28 2002-09-25 GRAHAM, Neil Deryck Bray Siebvorrichtung und diese enthaltender apparat
AU701468B2 (en) * 1995-02-28 1999-01-28 Neil Deryck Bray Graham Screening device and apparatus including same
AUPN588495A0 (en) 1995-10-10 1995-11-02 Hyde, Elias John Fastening device for laces
US5890655A (en) * 1997-01-06 1999-04-06 The Procter & Gamble Company Fan spray nozzles having elastomeric dome-shaped tips
US6651819B2 (en) * 2001-07-06 2003-11-25 General Electric Company Debris removal from fluidized sand bed
JP4598694B2 (ja) * 2005-06-22 2010-12-15 株式会社リコー 洗浄装置及び洗浄方法
US8470183B2 (en) 2009-11-05 2013-06-25 Daritech, Inc. Systems and methods for extracting sand from raw slurry material
US8926846B2 (en) 2009-11-05 2015-01-06 Daritech, Inc. Systems and methods for extracting particulate from raw slurry material
BR112014028595B1 (pt) * 2012-05-17 2020-12-29 Donaldson Company, Inc. sistema de filtro e método para remover matéria particulada de uma corrente de ar sujo
US9126132B2 (en) 2012-05-17 2015-09-08 Donaldson Company, Inc. Air filter assembly having venturi elements with extended pulse outlets
US10603611B2 (en) 2014-05-30 2020-03-31 Daritech, Inc. Cleaning systems and methods for rotary screen separators
US10603675B2 (en) 2014-11-02 2020-03-31 Dari-Tech, Inc. Systems and methods for extracting particulate from raw slurry material
US10350642B2 (en) * 2015-11-13 2019-07-16 3M Innovative Properties Company Method of shape sorting crushed abrasive particles
CN106670105A (zh) * 2016-12-29 2017-05-17 安徽清水岩生态科技有限公司 一种粉末状物料高效分离装置
DE102019107169A1 (de) * 2019-03-20 2020-09-24 Novus air GmbH Entstaubungsanlage
US20200384400A1 (en) * 2019-06-07 2020-12-10 Industrial Accessories Company Top inlet vacuum pulse cleaning dust collector
CN110508064A (zh) * 2019-09-03 2019-11-29 三一重机有限公司 防尘网、发动机组件及挖掘机
CN111359869A (zh) * 2020-02-26 2020-07-03 江苏鑫华半导体材料科技有限公司 电子级多晶硅筛分装置和方法
US11491512B2 (en) * 2020-05-21 2022-11-08 Halliburton Energy Services, Inc. Systems and methods for cleaning shale shakers
CN113102013B (zh) * 2021-04-01 2022-05-31 顾刘振 一种路桥施工用破碎筛分装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1229542A (en) * 1916-10-10 1917-06-12 Thomas Thorkildsen Separator.
DE1053472B (de) * 1957-10-04 1959-03-26 Masch Und Muehlenbau Wittenbe Hydrozyklon
US3011639A (en) * 1958-03-04 1961-12-05 State Steel Products Inc Screening apparatus for separating material
SE369747B (de) * 1972-03-29 1974-09-16 Celleco Ab
US4218227A (en) * 1975-07-28 1980-08-19 Donaldson Company, Inc. Dust collector
US4174276A (en) * 1978-06-19 1979-11-13 Leslie Otness Household grain cleaner
US4217117A (en) * 1978-06-19 1980-08-12 Wheelabrator-Frye Inc. Filter bag support for multiple bag filters
US4282090A (en) * 1980-06-20 1981-08-04 St. Louis Conveyor Company Inc. Rotary sifting device
US4464263A (en) * 1980-09-02 1984-08-07 Fram Corporation Pleated filter element and integral shield and method for making same
JPS57153775A (en) * 1981-03-16 1982-09-22 Kikkoman Shoyu Co Ltd Classifier
US4419234A (en) * 1981-09-24 1983-12-06 Pall Corporation Multiple cartridge filter assembly with removable filter cartridge array
JPS58132524U (ja) * 1982-02-26 1983-09-07 西山　信六 集塵システムにおける粉塵分離装置
US4521231A (en) * 1983-11-10 1985-06-04 General Electric Environmental Services, Inc. High capacity gas filter system
US4610704A (en) * 1985-11-14 1986-09-09 Richard Kenneth L Downflow dust filter

Also Published As

Publication number Publication date
US4880530A (en) 1989-11-14
AU2912689A (en) 1989-07-05
WO1989005200A1 (en) 1989-06-15
EP0391969B1 (de) 1995-06-14
DE3854000T2 (de) 1995-10-19
EP0391969A1 (de) 1990-10-17
EP0391969A4 (en) 1991-06-05

Similar Documents

Publication Publication Date Title
DE3854000D1 (de) Selbstreinigende siebanorndung.
DE3884591D1 (de) Projektionsbildschirmanordnung.
DE3885210D1 (de) Einteiliger Projektionsschirm.
DE69023078D1 (de) Befestigungsanordnung.
DE3879259D1 (de) Rundfunksender.
FI903057A0 (fi) Tv-spelanordning.
IT8821447A0 (it) Guarnizione.
FI902247A (fi) Tv-spelanordning.
DE3862505D1 (de) Filtriersiebe.
FI921110A0 (fi) Tv-transmissionssystem.
DE3883553D1 (de) Befestigungsanordnung.
NL190993C (nl) Schermconstructie.
NO874284D0 (no) Statisk skjerm.
FI902607A0 (fi) Luminoes panel.
FR2660787B1 (fr) Ecran anechouide.
DE3878966D1 (de) Horizontaler doppel-siebformer.
DE68911846D1 (de) Video-Bildschirm.
FI86239B (fi) Avlaenkningsapparat foer television.
DE69111304D1 (de) Elektroden.
ES2021844B3 (es) Pantalla antideslumbramiento.
DE3861543D1 (de) Knickstab-anordnung.
IT8783342A0 (it) Spazzola autopulente.
FR2662288B1 (fr) Structure de pancarte.
FI910453A (fi) Klyvt solv.
IT9048406A0 (it) Complesso pedivella-pedale perfezionato.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee