EP2718206A4 - Method and apparatus in a pneumatic material conveying system - Google Patents

Method and apparatus in a pneumatic material conveying system

Info

Publication number
EP2718206A4
EP2718206A4 EP12796745.3A EP12796745A EP2718206A4 EP 2718206 A4 EP2718206 A4 EP 2718206A4 EP 12796745 A EP12796745 A EP 12796745A EP 2718206 A4 EP2718206 A4 EP 2718206A4
Authority
EP
European Patent Office
Prior art keywords
material conveying
conveying system
pneumatic material
pneumatic
conveying
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.)
Withdrawn
Application number
EP12796745.3A
Other languages
German (de)
French (fr)
Other versions
EP2718206A1 (en
Inventor
Göran Sundholm
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.)
Maricap Oy
Original Assignee
Maricap Oy
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 Maricap Oy filed Critical Maricap Oy
Publication of EP2718206A1 publication Critical patent/EP2718206A1/en
Publication of EP2718206A4 publication Critical patent/EP2718206A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F5/00—Gathering or removal of refuse otherwise than by receptacles or vehicles
    • B65F5/005—Gathering or removal of refuse otherwise than by receptacles or vehicles by pneumatic means, e.g. by suction
    • 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
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/60—Devices for separating the materials from propellant gas
    • 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
    • B04C2009/008—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with injection or suction of gas or liquid into the cyclone

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
  • Combined Means For Separation Of Solids (AREA)
EP12796745.3A 2011-06-08 2012-06-07 Method and apparatus in a pneumatic material conveying system Withdrawn EP2718206A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20115555A FI123342B (en) 2011-06-08 2011-06-08 Method and equipment in a pneumatic material transfer system
PCT/FI2012/050570 WO2012168560A1 (en) 2011-06-08 2012-06-07 Method and apparatus in a pneumatic material conveying system

Publications (2)

Publication Number Publication Date
EP2718206A1 EP2718206A1 (en) 2014-04-16
EP2718206A4 true EP2718206A4 (en) 2015-01-14

Family

ID=44206769

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12796745.3A Withdrawn EP2718206A4 (en) 2011-06-08 2012-06-07 Method and apparatus in a pneumatic material conveying system

Country Status (6)

Country Link
EP (1) EP2718206A4 (en)
JP (1) JP2014516018A (en)
KR (1) KR20140039272A (en)
CN (1) CN103596857B (en)
FI (1) FI123342B (en)
WO (1) WO2012168560A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109592418B (en) * 2019-01-11 2020-11-06 江苏道金智能装备有限公司 Suction-delivery type pneumatic conveying equipment
CN112660667A (en) * 2020-12-07 2021-04-16 华晟博联环境科技(青岛)有限公司 Measurable garbage separator for garbage pneumatic conveying system
CN114751198B (en) * 2022-04-22 2023-05-19 山东钢铁集团永锋临港有限公司 Automatic blowing method for pneumatic conveying blocked pipe

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4927298A (en) * 1988-02-22 1990-05-22 Tuszko Wlodzimier J Cyclone separating method and apparatus
JPH05168980A (en) * 1991-12-17 1993-07-02 Nkk Corp Refuse separating device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE344367C (en) * 1920-01-09 1921-11-19 Caspar Schulte Shaft pipe-shaped collecting tank with suction air conveyors for bulk material
US1965866A (en) * 1933-04-19 1934-07-10 Jr Edgar B Tolman Fluid actuated control device for pneumatic conveyers
DK102340C (en) * 1961-05-18 1965-08-09 Niro Atomizer As Leaching means for transferring a powder from a treatment chamber with a rotating gas stream to a pneumatic conveyor.
DE2102928A1 (en) * 1971-01-22 1972-08-03 Zimmermann Maschbau Adolf Process for cleaning filters in pneumatic conveying systems
US3809436A (en) * 1972-05-25 1974-05-07 Cpc Eng Corp Process for conveyance of ash
DE2554032C2 (en) * 1975-12-02 1985-11-28 Babcock-BSH AG vormals Büttner-Schilde-Haas AG, 4150 Krefeld Device for bringing a liquid into contact with a powdery solid
JPS628917A (en) * 1985-07-02 1987-01-16 Nippon Furekuto Kk Pneumatic conveyance disposal plant for refuse and the like
JPH0524641Y2 (en) * 1990-10-24 1993-06-23
JP2906358B2 (en) * 1993-03-31 1999-06-21 株式会社クボタ Separators in pneumatic transportation equipment
JP4812930B2 (en) * 2000-10-31 2011-11-09 株式会社 ワイ・エム・エス Vacuum conveyor for transporting ultrafine particles
JP2003276844A (en) * 2002-03-20 2003-10-02 Creation Co Ltd Powder recovery device
DE10306216A1 (en) * 2002-09-12 2004-03-18 Gel-Verfahrenstechnik Gmbh & Co. Kg Pneumatic conveyor for bulk materials has filter made from sintered material which is mounted below dome at top of conveyor tube which can be evacuated
CN2782833Y (en) * 2005-03-14 2006-05-24 张涉 Refuse separating and collecting device for vacuum pipe line refuse collecting and conveying system
CN102774657A (en) * 2005-12-07 2012-11-14 马里凯普有限公司 Method and apparatus for conveying material and ejector apparatus
FI20085149L (en) * 2007-12-21 2009-06-22 Maricap Oy Procedure and equipment in a pneumatic material transport system
CN201236070Y (en) * 2008-06-16 2009-05-13 上海普泽瑞华环保科技有限公司 Separator for pneumatic conveying system for garbage
CN201231114Y (en) * 2008-07-16 2009-05-06 上海普泽瑞华环保科技有限公司 Air filter device for garbage pneumatic system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4927298A (en) * 1988-02-22 1990-05-22 Tuszko Wlodzimier J Cyclone separating method and apparatus
JPH05168980A (en) * 1991-12-17 1993-07-02 Nkk Corp Refuse separating device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012168560A1 *

Also Published As

Publication number Publication date
CN103596857B (en) 2015-07-29
CN103596857A (en) 2014-02-19
KR20140039272A (en) 2014-04-01
FI123342B (en) 2013-02-28
FI20115555A (en) 2012-12-09
JP2014516018A (en) 2014-07-07
FI20115555A0 (en) 2011-06-08
EP2718206A1 (en) 2014-04-16
WO2012168560A1 (en) 2012-12-13

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20141216

RIC1 Information provided on ipc code assigned before grant

Ipc: B65G 53/60 20060101ALI20141210BHEP

Ipc: B04C 9/00 20060101ALI20141210BHEP

Ipc: B65F 5/00 20060101AFI20141210BHEP

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20180103