DE69429343D1 - Drehscheibenpumpe für körniges material mit gerillten foerderscheiben - Google Patents

Drehscheibenpumpe für körniges material mit gerillten foerderscheiben

Info

Publication number
DE69429343D1
DE69429343D1 DE69429343T DE69429343T DE69429343D1 DE 69429343 D1 DE69429343 D1 DE 69429343D1 DE 69429343 T DE69429343 T DE 69429343T DE 69429343 T DE69429343 T DE 69429343T DE 69429343 D1 DE69429343 D1 DE 69429343D1
Authority
DE
Germany
Prior art keywords
particulates
outlet
transport duct
particulate material
transport
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 - Lifetime
Application number
DE69429343T
Other languages
English (en)
Other versions
DE69429343T2 (de
Inventor
G Hay
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.)
Stamet Inc
Original Assignee
Stamet Inc
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 Stamet Inc filed Critical Stamet Inc
Publication of DE69429343D1 publication Critical patent/DE69429343D1/de
Application granted granted Critical
Publication of DE69429343T2 publication Critical patent/DE69429343T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G31/00Mechanical throwing machines for articles or solid materials
    • B65G31/04Mechanical throwing machines for articles or solid materials comprising discs, drums, or like rotary impellers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/18Rotors
    • F04D29/22Rotors specially for centrifugal pumps
    • F04D29/2238Special flow patterns
    • F04D29/225Channel wheels, e.g. one blade or one flow channel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08Centrifugal pumps
    • F04D17/16Centrifugal pumps for displacing without appreciable compression
    • F04D17/161Shear force pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00Other rotary non-positive-displacement pumps
    • F04D23/001Pumps adapted for conveying materials or for handling specific elastic fluids
    • F04D23/003Pumps adapted for conveying materials or for handling specific elastic fluids of radial-flow type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00Pumps with circumferential or transverse flow
    • F04D5/001Shear force pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Reciprocating Pumps (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Refuse Collection And Transfer (AREA)
  • Automatic Disk Changers (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Rotary Pumps (AREA)
DE69429343T 1993-06-11 1994-06-08 Drehscheibenpumpe für körniges material mit gerillten foerderscheiben Expired - Lifetime DE69429343T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/076,314 US5355993A (en) 1993-06-11 1993-06-11 Grooved disk drive apparatus and method for transporting and metering particulate material
PCT/US1994/006469 WO1994029202A1 (en) 1993-06-11 1994-06-08 Grooved disk apparatus

Publications (2)

Publication Number Publication Date
DE69429343D1 true DE69429343D1 (de) 2002-01-17
DE69429343T2 DE69429343T2 (de) 2002-08-14

Family

ID=22131199

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69429343T Expired - Lifetime DE69429343T2 (de) 1993-06-11 1994-06-08 Drehscheibenpumpe für körniges material mit gerillten foerderscheiben

Country Status (17)

Country Link
US (2) US5355993A (de)
EP (1) EP0701528B1 (de)
JP (1) JP3548575B2 (de)
KR (1) KR100324139B1 (de)
CN (1) CN1051291C (de)
AT (1) ATE210061T1 (de)
AU (1) AU685818B2 (de)
BR (1) BR9406801A (de)
CA (1) CA2164622C (de)
DE (1) DE69429343T2 (de)
FI (1) FI108289B (de)
HU (1) HU217341B (de)
PL (1) PL173790B1 (de)
RU (1) RU2125962C1 (de)
SG (1) SG49232A1 (de)
WO (1) WO1994029202A1 (de)
ZA (1) ZA944025B (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995006610A1 (en) * 1993-08-31 1995-03-09 Stamet, Inc. Transporting and metering particulate material
US5497873A (en) * 1993-12-08 1996-03-12 Stamet, Inc. Apparatus and method employing an inlet extension for transporting and metering fine particulate and powdery material
US5657704A (en) * 1996-01-23 1997-08-19 The Babcock & Wilcox Company Continuous high pressure solids pump system
US6213289B1 (en) 1997-11-24 2001-04-10 Stamet, Incorporation Multiple channel system, apparatus and method for transporting particulate material
US6832887B2 (en) * 2002-04-09 2004-12-21 K-Tron Technologies, Inc. Bulk material pump feeder
US7044288B2 (en) * 2002-04-09 2006-05-16 K-Tron Technologies, Inc. Bulk material pump feeder with reduced disk jamming
JP5478067B2 (ja) * 2005-10-12 2014-04-23 ケイ−トロン・テクノロジーズ・インコーポレイテッド ディスクジャムを減じたバルク材ポンプフィーダ、弾性ディスク
CN100425774C (zh) * 2005-12-30 2008-10-15 张玉家 一体化土方施工车
US7387197B2 (en) 2006-09-13 2008-06-17 Pratt & Whitney Rocketdyne, Inc. Linear tractor dry coal extrusion pump
US8496412B2 (en) 2006-12-15 2013-07-30 General Electric Company System and method for eliminating process gas leak in a solids delivery system
WO2009009189A2 (en) * 2007-04-20 2009-01-15 General Electric Company Transporting particulate material
US8061509B2 (en) * 2007-06-13 2011-11-22 Shell Oil Company Bulk materials pump and its use
US8951314B2 (en) 2007-10-26 2015-02-10 General Electric Company Fuel feed system for a gasifier
US8992641B2 (en) 2007-10-26 2015-03-31 General Electric Company Fuel feed system for a gasifier
US8651772B2 (en) * 2007-12-20 2014-02-18 General Electric Company Rotary apparatus for use with a gasifier system and methods of using the same
CN101909738B (zh) 2008-01-16 2013-11-06 国际壳牌研究有限公司 向加压反应器供应微粒固体材料的方法
US20110049198A1 (en) * 2009-08-26 2011-03-03 Battelle Energy Alliance, Llc Rotary feeders, rotor assemblies for rotary feeders and related methods
US8851406B2 (en) 2010-04-13 2014-10-07 Aerojet Rocketdyne Of De, Inc. Pump apparatus including deconsolidator
US8939278B2 (en) 2010-04-13 2015-01-27 Aerojet Rocketdyne Of De, Inc. Deconsolidation device for particulate material extrusion pump
US20110255961A1 (en) * 2010-04-19 2011-10-20 General Electric Company Solid feed guide apparatus for a solid feed pump
US8307975B2 (en) 2010-04-19 2012-11-13 General Electric Company Solid feed guide apparatus for a posimetric solids pump
US8794385B2 (en) 2010-07-07 2014-08-05 General Electric Company Lube injection for free solids flow through a pump
CN102345630B (zh) * 2010-07-26 2015-10-21 株式会社久保田 泵用叶轮以及泵
US8887649B2 (en) 2011-02-10 2014-11-18 General Electric Company System to vent solid feed pump
US9114933B2 (en) 2011-03-18 2015-08-25 General Electric Company Segmented solid feed pump
US8544633B2 (en) 2011-03-18 2013-10-01 General Electric Company Segmented solid feed pump
US8579103B2 (en) 2011-10-03 2013-11-12 General Electric Company System and method for transporting solid feed in a solid feed pump
US9970424B2 (en) 2012-03-13 2018-05-15 General Electric Company System and method having control for solids pump
US9022723B2 (en) * 2012-03-27 2015-05-05 General Electric Company System for drawing solid feed into and/or out of a solid feed pump
US9004265B2 (en) 2012-04-18 2015-04-14 General Electric Company Methods for restricting backflow of solids in a pump assembly
US9222040B2 (en) 2012-06-07 2015-12-29 General Electric Company System and method for slurry handling
WO2014021993A1 (en) * 2012-07-31 2014-02-06 Pratt & Whitney Rocketdyne, Inc. Pump apparatus including deconsolidator
US9181046B2 (en) 2012-12-04 2015-11-10 General Electric Company System and method to supply a solid feedstock to a solids feeder
US10018416B2 (en) 2012-12-04 2018-07-10 General Electric Company System and method for removal of liquid from a solids flow
US9156631B2 (en) 2012-12-04 2015-10-13 General Electric Company Multi-stage solids feeder system and method
US9784121B2 (en) 2013-12-11 2017-10-10 General Electric Company System and method for continuous solids slurry depressurization
US9702372B2 (en) 2013-12-11 2017-07-11 General Electric Company System and method for continuous solids slurry depressurization
US9932974B2 (en) 2014-06-05 2018-04-03 Gas Technology Institute Duct having oscillatory side wall
US9206806B1 (en) 2014-08-05 2015-12-08 General Electric Company Solids pump having feed guides
CA2967606C (en) 2017-05-18 2023-05-09 Peter Neufeld Seal housing and related apparatuses and methods of use
KR102466179B1 (ko) 2017-11-16 2022-11-14 가부시키가이샤 닛폰 쇼쿠바이 흡수제 및 흡수성 물품
CN112722888A (zh) * 2021-01-19 2021-04-30 李咏琪 一种建筑施工用粉类建材储放及倾倒一体式装置
US11680578B1 (en) 2022-04-21 2023-06-20 Mxq, Llc Impeller for disc pump

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1489571A (en) * 1922-01-06 1924-04-08 R G Wright & Co Centrifugal pump
US1668183A (en) * 1924-08-18 1928-05-01 Albert W Albrecht Centrifugal pump
US2081182A (en) * 1935-03-13 1937-05-25 Smith Corp A O Apparatus for ore separation or concentration
FR915551A (fr) * 1944-09-05 1946-11-12 Electric Furnace Co Mécanisme d'entraînement d'objets ayant des sections uniformes
BE488029A (de) * 1949-01-28 1949-04-18
US2712412A (en) * 1952-08-26 1955-07-05 New Holland Machine Division O Forage blower
US2868351A (en) * 1955-03-28 1959-01-13 Hegmann William George Material thrower or impactor
US3643516A (en) * 1969-03-14 1972-02-22 Bendix Corp Hydrostatically supported gyroscope, a combined centrifugal and viscous shear rotary pump
US3592394A (en) * 1969-06-24 1971-07-13 Alfred D Sinden Centrifugal belt thrower
US4076460A (en) * 1972-11-30 1978-02-28 Roof Earl O Convertible lawn care apparatus
US4023784A (en) * 1974-12-23 1977-05-17 Wallace Henry J Apparatus for feeding metal scrap into molten metal
US4043445A (en) * 1975-02-10 1977-08-23 S.I. Handling Systems Inc. Centrifugal rotary transfer apparatus
US4768920A (en) * 1978-08-30 1988-09-06 Gurth Max Ira Method for pumping fragile or other articles in a liquid medium
US4773819A (en) * 1978-08-30 1988-09-27 Gurth Max Ira Rotary disc slurry pump
US4516674A (en) * 1981-07-20 1985-05-14 Donald Firth Method and apparatus for conveying and metering solid material
US4597491A (en) * 1984-04-05 1986-07-01 Gerber Products Company Truck loading apparatus and method
US4832554A (en) * 1986-02-03 1989-05-23 Morse Boulger, Inc. Apparatus for charging combustible materials
US4940385A (en) * 1989-04-25 1990-07-10 Gurth Max Ira Rotary disc pump
US5051041A (en) * 1990-03-05 1991-09-24 Stamet, Inc. Multiple-choke apparatus for transporting and metering particulate material
US4988239A (en) * 1990-03-05 1991-01-29 Stamet, Inc. Multiple-choke apparatus for transporting and metering particulate material

Also Published As

Publication number Publication date
ZA944025B (en) 1995-02-06
HUT74659A (en) 1997-01-28
FI955930A (fi) 1996-02-08
AU7102794A (en) 1995-01-03
EP0701528A1 (de) 1996-03-20
US5355993A (en) 1994-10-18
JP3548575B2 (ja) 2004-07-28
WO1994029202A1 (en) 1994-12-22
FI108289B (fi) 2001-12-31
PL173790B1 (pl) 1998-04-30
DE69429343T2 (de) 2002-08-14
AU685818B2 (en) 1998-01-29
FI955930A0 (fi) 1995-12-11
KR100324139B1 (ko) 2002-06-22
SG49232A1 (en) 1998-05-18
JPH08511499A (ja) 1996-12-03
CN1051291C (zh) 2000-04-12
CA2164622A1 (en) 1994-12-22
ATE210061T1 (de) 2001-12-15
KR960703089A (ko) 1996-06-19
CA2164622C (en) 2004-10-12
HU217341B (hu) 1999-12-28
US5402876A (en) 1995-04-04
EP0701528A4 (de) 1998-07-22
RU2125962C1 (ru) 1999-02-10
PL312008A1 (en) 1996-04-01
HU9503540D0 (en) 1996-02-28
BR9406801A (pt) 1996-03-19
EP0701528B1 (de) 2001-12-05
CN1125427A (zh) 1996-06-26

Similar Documents

Publication Publication Date Title
DE69429343T2 (de) Drehscheibenpumpe für körniges material mit gerillten foerderscheiben
FI960794A0 (fi) Hienojakoisen materiaalin kuljetus ja annostelu
US5381886A (en) Apparatus and method with improved drive force capability for transporting and metering particulate material
US20100021247A1 (en) Transporting particulate material
DE50300273D1 (de) Vorrichtung zum pneumatischen oder hydraulischen Fördern von Schüttgut
GB1524585A (en) Method and apparatus for the pneumatic conveying of bulk material
GB1489636A (en) Apparatus for transferring moving articles from two upstream supply tracks to a single down-stream delivery track
TW326024B (en) Method of conveying bulk material and device therefor
DE69203761T2 (de) Selbstzentrierende Vorrichtung für mittels flexibler Rollen unterstützte Förderbänder durch variable Quetschung in Abhängigkeit der Förderlast.
FR2553072A1 (fr) Conduit de convoyeur pneumatique pour le transport de materiaux granulaires et/ou en poudres
JPS5781026A (en) Device for measuring flow rate of powdery or granular material in conveyor for said material
ATE330717T1 (de) Fördervorrichtung für schüttgüter mit rückhalteeinrichtung für grobanteil
KR960704789A (ko) 미립자 물질 운반 및 계측장치(transporting and metering particulate material)
GB196739A (en) Improvements in and in means for measuring coal, granular and other like bulk material

Legal Events

Date Code Title Description
8364 No opposition during term of opposition