SE0702330L - Dust separator with filter cleaner - Google Patents

Dust separator with filter cleaner

Info

Publication number
SE0702330L
SE0702330L SE0702330A SE0702330A SE0702330L SE 0702330 L SE0702330 L SE 0702330L SE 0702330 A SE0702330 A SE 0702330A SE 0702330 A SE0702330 A SE 0702330A SE 0702330 L SE0702330 L SE 0702330L
Authority
SE
Sweden
Prior art keywords
cyclone
lid
dust
respective filter
dust separator
Prior art date
Application number
SE0702330A
Other languages
Swedish (sv)
Other versions
SE531603C2 (en
Inventor
Magnus Eriksson
Original Assignee
Ilmeg Products Ab
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 Ilmeg Products Ab filed Critical Ilmeg Products Ab
Priority to SE0702330A priority Critical patent/SE531603C2/en
Priority to CN2008801116879A priority patent/CN101827639B/en
Priority to PCT/SE2008/051162 priority patent/WO2009051553A1/en
Publication of SE0702330L publication Critical patent/SE0702330L/en
Publication of SE531603C2 publication Critical patent/SE531603C2/en
Priority to FI20105515A priority patent/FI124195B/en

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
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0004—Details of removable closures, lids, caps or filter heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B01D46/0058—
    • B01D46/0068—
    • 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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • 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
    • 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
    • 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
    • B01D46/90—Devices for taking out of action one or more units of multi-unit filters, e.g. for regeneration or maintenance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/002—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/22—Apparatus in which the axial direction of the vortex is reversed with cleaning means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/004—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with internal filters, in the cyclone chamber or in the vortex finder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/005—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with external rotors, e.g. impeller, ventilator, fan, blower, pump

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cyclones (AREA)

Abstract

The present invention relates to a dust separator, comprising a cyclone (1), which supports at least one fan (5), by means of which dust- mixed air is sucked into the cyclone (1) through at least one suction opening (7) and is brought to pass one or more shell-shaped filters (2) before the cleaned air is blown out through at least one exhaust opening (5.4), the cyclone (1) being divided into an upper room (1.5) and a lower room (1.6) by a partition wall (1.4), in which the respective filter (2) is arranged, projecting down into the lower room, at least one clean blowing device being arranged to blow compressed air from behind through the respective filter (2) when the same has become clogged by dust. The filters (2) are covered by at least one lid (3), which has at least one opening (3.1) for the respective filter (2), in which at least one valve device (3.2, 3.3, 3.4) for cleaned air is arranged. Said at least one lid (3) supports at least one clean blowing nozzle (6), which mouths on the underside of the lid (3), and the clean blowing nozzle (6) stands in communication with at least one source of compressed air via at least one pilot valve (6.2).
SE0702330A 2007-10-15 2007-10-15 Dust separator with filter cleaner SE531603C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0702330A SE531603C2 (en) 2007-10-15 2007-10-15 Dust separator with filter cleaner
CN2008801116879A CN101827639B (en) 2007-10-15 2008-10-14 Dust separator with clean blowing device for filter or filters
PCT/SE2008/051162 WO2009051553A1 (en) 2007-10-15 2008-10-14 Dust separator with clean blowing device for filter or filters
FI20105515A FI124195B (en) 2007-10-15 2010-05-11 Dust separator comprising a purge blower for one or more filters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0702330A SE531603C2 (en) 2007-10-15 2007-10-15 Dust separator with filter cleaner

Publications (2)

Publication Number Publication Date
SE0702330L true SE0702330L (en) 2009-04-16
SE531603C2 SE531603C2 (en) 2009-06-02

Family

ID=40567638

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0702330A SE531603C2 (en) 2007-10-15 2007-10-15 Dust separator with filter cleaner

Country Status (4)

Country Link
CN (1) CN101827639B (en)
FI (1) FI124195B (en)
SE (1) SE531603C2 (en)
WO (1) WO2009051553A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112044197B (en) * 2020-09-28 2022-05-24 萧县众科电磁检测有限公司 Environment-friendly circulating type dust removal device for photovoltaic power plant and use method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2725438A1 (en) * 1977-06-04 1978-12-14 Heinz Hoelter Compressed air backflushing of filter - with elastic non-return valve for greater blow efficiency
AT382525B (en) * 1985-06-27 1987-03-10 Chemiefaser Lenzing Ag METHOD AND DEVICE FOR CLEANING FLAT FILTER ELEMENTS
CN2146298Y (en) * 1992-12-17 1993-11-17 唐甦 High-efficient dust remover
CN2185152Y (en) * 1994-07-08 1994-12-14 邱晨曜 Self-duster
JP3108639B2 (en) * 1996-11-12 2000-11-13 核燃料サイクル開発機構 Cyclone type dust collector
CN100586819C (en) * 2005-04-11 2010-02-03 张涉 Garbage separating method and apparatus suitable for garbage collecting and transporting vacuum pipeline system

Also Published As

Publication number Publication date
SE531603C2 (en) 2009-06-02
CN101827639B (en) 2012-10-24
FI20105515A (en) 2010-05-11
CN101827639A (en) 2010-09-08
WO2009051553A1 (en) 2009-04-23
FI124195B (en) 2014-04-30

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