SE9604149L - Method and apparatus for collecting material separated from a gas stream - Google Patents

Method and apparatus for collecting material separated from a gas stream

Info

Publication number
SE9604149L
SE9604149L SE9604149A SE9604149A SE9604149L SE 9604149 L SE9604149 L SE 9604149L SE 9604149 A SE9604149 A SE 9604149A SE 9604149 A SE9604149 A SE 9604149A SE 9604149 L SE9604149 L SE 9604149L
Authority
SE
Sweden
Prior art keywords
vessel
inlet
shaped
outlet
inlet opening
Prior art date
Application number
SE9604149A
Other languages
Swedish (sv)
Other versions
SE9604149D0 (en
SE521837C2 (en
Inventor
Johann Haberl
Original Assignee
Johann Haberl
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 Johann Haberl filed Critical Johann Haberl
Priority to SE9604149A priority Critical patent/SE521837C2/en
Publication of SE9604149D0 publication Critical patent/SE9604149D0/en
Publication of SE9604149L publication Critical patent/SE9604149L/en
Publication of SE521837C2 publication Critical patent/SE521837C2/en

Links

Classifications

    • 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
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • B04C5/185—Dust collectors
    • 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
    • B01D45/18—Cleaning-out devices
    • 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
    • B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays

Landscapes

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

Abstract

A method for the separation of solid and/or liquid material from a gas stream comprises passing the gas through a separation device that removes contaminants and consists of e.g. a cyclone (1), filter (6) or sedimentation chamber, or a combination of these. Separated material is supplied from the device to a collection vessel (7) at least partially comprising a flexible material such as synthetic film. The collection vessel is sack-shaped and comprises an essentially gas- or air-tight material such as plastic (preferably polyethylene). When stretched out or full the vessel consists of a (preferably cylindrical) top section with a large cross-sectional area, and an inlet opening (8) preferably shaped as a cylindrical or slightly conical tubular section positioned concentric or ex-central and joined (e.g. by welding the adjacent plastic layers together) to the vessel head section. For example, the inlet opening may be a flatted film tube of the type used to make sacking. The vessel is designed to have its inlet linked to the device outlet (5) by a gastight seal. Its inlet can also be sealed from the surrounding environment during or after it is removed from the device outlet, e.g. by tying the inlet with at least one cord, preferably formed by strip-shaped flaps extending outwards from the inlet. The length of the flaps allows them to be tied together once the vessel has been detached from the device outlet and they may even be long enough to be used to tie the vessel inlet around this outlet. Also claimed is the collection vessel itself, having a preferred inlet opening length of at least 2 (preferably 10) cm and preferably having at least one strip-shaped flap extending over the entire width of the vessel sheet into the opening. The vessel comprises a sheet material which does not collapse when a vacuum of at least 500 mm is applied inside.
SE9604149A 1996-11-13 1996-11-13 Collection vessel for material separated from gas in e.g. cyclone, filter or sedimentation chamber SE521837C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9604149A SE521837C2 (en) 1996-11-13 1996-11-13 Collection vessel for material separated from gas in e.g. cyclone, filter or sedimentation chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9604149A SE521837C2 (en) 1996-11-13 1996-11-13 Collection vessel for material separated from gas in e.g. cyclone, filter or sedimentation chamber

Publications (3)

Publication Number Publication Date
SE9604149D0 SE9604149D0 (en) 1996-11-13
SE9604149L true SE9604149L (en) 1998-05-14
SE521837C2 SE521837C2 (en) 2003-12-09

Family

ID=20404591

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9604149A SE521837C2 (en) 1996-11-13 1996-11-13 Collection vessel for material separated from gas in e.g. cyclone, filter or sedimentation chamber

Country Status (1)

Country Link
SE (1) SE521837C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE529547C2 (en) * 2004-12-08 2007-09-11 Pullman Ermator Ab Device for collecting dust particles or residual material
SE536286C2 (en) * 2011-10-06 2013-07-30 Husqvarna Ab Dust separator with constant suction power
CN114794967B (en) * 2016-03-30 2024-04-26 胡斯华纳有限公司 Dust collector and hose arrangement

Also Published As

Publication number Publication date
SE9604149D0 (en) 1996-11-13
SE521837C2 (en) 2003-12-09

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