WO2008102530A1 - Substance transfer device - Google Patents

Substance transfer device Download PDF

Info

Publication number
WO2008102530A1
WO2008102530A1 PCT/JP2008/000232 JP2008000232W WO2008102530A1 WO 2008102530 A1 WO2008102530 A1 WO 2008102530A1 JP 2008000232 W JP2008000232 W JP 2008000232W WO 2008102530 A1 WO2008102530 A1 WO 2008102530A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotation member
blade
exit
substance
outer peripheral
Prior art date
Application number
PCT/JP2008/000232
Other languages
French (fr)
Japanese (ja)
Inventor
Toshio Kabe
Original Assignee
Plant Construction And Engineering Co., Ltd.
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 Plant Construction And Engineering Co., Ltd. filed Critical Plant Construction And Engineering Co., Ltd.
Priority to CN200880005738.XA priority Critical patent/CN101918717B/en
Priority to US12/526,021 priority patent/US20100303609A1/en
Publication of WO2008102530A1 publication Critical patent/WO2008102530A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps
    • F04D3/02—Axial-flow pumps of screw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Screw Conveyors (AREA)

Abstract

A substance transfer device capable of transferring per unit area and unit time a large amount of substance without causing damage on the substance and, in addition, capable of vigorously discharging the substances, having been transferred to an exit, from the exit. A rotation member rotates about a straight line (36) (imaginary line) passing through both the center of the circular top face (32) of the rotation member and the center of the circular bottom face (34) of the rotation member. A helical blade (250) is formed on the outer peripheral face of the rotation member, and the blade rotates together with the rotation member. The blade helically extends from the forward end of the outer peripheral face of the rotation member to the rearward end (from end to end). The blades expands from the outer peripheral face of the rotation member to a position close to the inner peripheral surface of a housing and is adapted such that there is almost no leakage of the substance from the gap between the forward end of the blade and the inner peripheral surface. The distance d between the surfaces of opposed portions of the blade is made such that the closer the portions to the exit, the greater the distance. A helically extending second blade (252) is provided on the outer peripheralface of the rotation member, extending over a portion lying from a position intermediate between an entrance and the exit up to the exit.
PCT/JP2008/000232 2007-02-23 2008-02-15 Substance transfer device WO2008102530A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200880005738.XA CN101918717B (en) 2007-02-23 2008-02-15 Material delivery apparatus
US12/526,021 US20100303609A1 (en) 2007-02-23 2008-02-15 Substance transfer device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007043087 2007-02-23
JP2007-043087 2007-02-23
JP2007-174995 2007-07-03
JP2007174995A JP4093586B1 (en) 2007-02-23 2007-07-03 Mass transfer device

Publications (1)

Publication Number Publication Date
WO2008102530A1 true WO2008102530A1 (en) 2008-08-28

Family

ID=39560799

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000232 WO2008102530A1 (en) 2007-02-23 2008-02-15 Substance transfer device

Country Status (4)

Country Link
US (1) US20100303609A1 (en)
JP (1) JP4093586B1 (en)
CN (1) CN101918717B (en)
WO (1) WO2008102530A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102367799B (en) * 2011-10-20 2013-04-24 苏州市伦琴工业设计有限公司 Spiral pipe pump
CA2944793A1 (en) * 2014-04-08 2015-10-15 Cleanfuture Energy Co Ltd. High pitch stall resisting propeller
CN109209860A (en) * 2018-10-24 2019-01-15 汪平 A kind of large capacity superhigh pressure fire-fighting water pump
JP7396839B2 (en) * 2019-09-12 2023-12-12 古河産機システムズ株式会社 Suction screw for suction screw pumps and suction screw pumps equipped with the same
CN116817287B (en) * 2023-07-26 2023-12-12 江苏道捷环境科技有限公司 Organic silicon slurry residue residual liquid incinerator

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299821A (en) * 1964-08-21 1967-01-24 Sundstrand Corp Pump inducer
US3697190A (en) * 1970-11-03 1972-10-10 Walter D Haentjens Truncated conical drag pump
US3771900A (en) * 1971-10-14 1973-11-13 S Baehr Graduated screw pump
US3951565A (en) * 1974-12-09 1976-04-20 Rockwell International Corporation High suction inducer
JPS53101104A (en) * 1977-02-16 1978-09-04 Mitsubishi Electric Corp Screw type axial-flow pump
JPH08504490A (en) * 1992-10-19 1996-05-14 ザ クリーブランド クリニック ファウンデーション Sealless rotodynamic pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US534428A (en) * 1895-02-19 Phineas dean
US140808A (en) * 1873-07-15 Improvement in water-elevators
BE1008654A3 (en) * 1994-08-24 1996-07-02 Haegeman J H Combined screw water treatment equipment.
US6514035B2 (en) * 2000-01-07 2003-02-04 Kashiyama Kougyou Industry Co., Ltd. Multiple-type pump
DK200200598A (en) * 2002-04-22 2003-10-23 Alfa Laval Copenhagen As decanter centrifuge

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299821A (en) * 1964-08-21 1967-01-24 Sundstrand Corp Pump inducer
US3697190A (en) * 1970-11-03 1972-10-10 Walter D Haentjens Truncated conical drag pump
US3771900A (en) * 1971-10-14 1973-11-13 S Baehr Graduated screw pump
US3951565A (en) * 1974-12-09 1976-04-20 Rockwell International Corporation High suction inducer
JPS53101104A (en) * 1977-02-16 1978-09-04 Mitsubishi Electric Corp Screw type axial-flow pump
JPH08504490A (en) * 1992-10-19 1996-05-14 ザ クリーブランド クリニック ファウンデーション Sealless rotodynamic pump

Also Published As

Publication number Publication date
JP4093586B1 (en) 2008-06-04
US20100303609A1 (en) 2010-12-02
CN101918717A (en) 2010-12-15
CN101918717B (en) 2012-12-26
JP2008232132A (en) 2008-10-02

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