ZA200109033B - Gravel-or-the-like removing device. - Google Patents

Gravel-or-the-like removing device.

Info

Publication number
ZA200109033B
ZA200109033B ZA200109033A ZA200109033A ZA200109033B ZA 200109033 B ZA200109033 B ZA 200109033B ZA 200109033 A ZA200109033 A ZA 200109033A ZA 200109033 A ZA200109033 A ZA 200109033A ZA 200109033 B ZA200109033 B ZA 200109033B
Authority
ZA
South Africa
Prior art keywords
gravel
opening
water
removing device
impeller
Prior art date
Application number
ZA200109033A
Other languages
English (en)
Inventor
Toshinobu Araoka
Original Assignee
Toyo Denki Ind 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 Toyo Denki Ind Co Ltd filed Critical Toyo Denki Ind Co Ltd
Publication of ZA200109033B publication Critical patent/ZA200109033B/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
    • E02F3/9262—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with jets
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
    • E02F3/9268—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements
    • E02F3/9275—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements with axis of rotation parallel to longitudinal axis of the suction pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hydraulic Turbines (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Removal Of Floating Material (AREA)
  • Crushing And Pulverization Processes (AREA)
ZA200109033A 2001-06-29 2001-11-01 Gravel-or-the-like removing device. ZA200109033B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001199806A JP3755587B2 (ja) 2001-06-29 2001-06-29 土砂等除去装置

Publications (1)

Publication Number Publication Date
ZA200109033B true ZA200109033B (en) 2002-06-15

Family

ID=19037036

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200109033A ZA200109033B (en) 2001-06-29 2001-11-01 Gravel-or-the-like removing device.

Country Status (11)

Country Link
US (1) US6843003B2 (de)
EP (1) EP1270826B1 (de)
JP (1) JP3755587B2 (de)
KR (1) KR100803651B1 (de)
CN (1) CN1200180C (de)
AT (1) ATE355419T1 (de)
AU (1) AU785215B2 (de)
CA (1) CA2363623C (de)
DE (1) DE60126922T2 (de)
TW (1) TW567272B (de)
ZA (1) ZA200109033B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111287986A (zh) * 2018-09-19 2020-06-16 时飞龙 一种带有出水口过滤机构的潜水排污泵

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4588344B2 (ja) * 2004-03-25 2010-12-01 株式会社日立プラントテクノロジー 水中サンドポンプ
BE1016461A3 (nl) * 2005-02-22 2006-11-07 Dredging Int Snijkop voor het baggeren van grond en werkwijze voor het baggeren met behulp van deze snijkop.
US20080159847A1 (en) * 2006-11-24 2008-07-03 Konstandinos Zamfes Centrifugal Pump With Screw Pump Accelerator and Reverse Flow Vane
EP3196469B1 (de) 2007-05-21 2021-04-07 Weir Minerals Australia Ltd Pumpenanordnung umfassend eine strömungsleitvorrichtung mit zirkulationsdurchgängen und zuführungsdurchgängen
GB2474891B (en) * 2009-10-30 2015-02-18 Rotech Ltd Underwater excavation apparatus
WO2012163865A2 (en) * 2011-05-28 2012-12-06 John Simon Blight Improved heads for dredging
JP5432336B2 (ja) * 2011-07-25 2014-03-05 株式会社酉島製作所 ポンプ
CN102434492A (zh) * 2011-12-22 2012-05-02 上海成峰流体设备有限公司 具有双层空间的搅拌泵底座
CN104685222A (zh) * 2012-07-30 2015-06-03 伟尔矿物澳大利亚私人有限公司 泵和水下固体处理装置
CN103104507B (zh) * 2013-02-03 2015-11-25 张延兵 一种带有进口防堵保护装置的潜水渣浆泵
JP6091988B2 (ja) * 2013-05-10 2017-03-08 株式会社東洋電機工業所 水中撹乱ポンプ
CN104421169B (zh) * 2013-08-28 2017-03-29 王喜冬 可埋在沙石下的矿用立泵
US10514047B2 (en) 2014-03-11 2019-12-24 Pumpeng Pty Ltd Submersible pump and method of pumping fluid
US9863440B2 (en) 2014-06-26 2018-01-09 Dragflow S.R.L. Submersible pump
KR101607428B1 (ko) * 2015-02-09 2016-03-29 김태희 디스크 임펠러를 구비한 펌프
CN108869328A (zh) * 2016-12-22 2018-11-23 李峰 适用于减压法开采可燃冰的潜水泵
CN108386369A (zh) * 2016-12-22 2018-08-10 李峰 一种适用于减压法开采可燃冰的潜水泵
CN109340137A (zh) * 2016-12-22 2019-02-15 李峰 用于减压法开采可燃冰的潜水泵
CN108953170A (zh) * 2016-12-22 2018-12-07 李峰 一种用于减压法开采可燃冰的潜水泵
CN110319023B (zh) * 2018-03-29 2024-04-09 王喜冬 两栖式可空转矿用立泵
CN110319025B (zh) * 2018-03-29 2024-04-09 王喜冬 两栖式可空转矿用立泵
CN110319024B (zh) * 2018-03-29 2024-04-09 王喜冬 两栖式可空转矿用立泵
GB2570167B (en) * 2018-04-20 2020-07-29 Rotech Group Ltd Improvements in and relating to underwater excavation apparatus
CN113090536B (zh) * 2021-05-10 2022-06-21 江苏省连云港环境监测中心 一种便携式地下水环境监测井专用清淤泵
CN113585374A (zh) * 2021-08-05 2021-11-02 广东电网有限责任公司 抽砂装置
CN114632356B (zh) * 2022-03-25 2022-11-01 安徽千一智能设备股份有限公司 一种矿用进水站过滤装置

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1401994A (en) * 1919-05-26 1922-01-03 Harry W Lockley Dredging pump
US3389671A (en) * 1967-01-03 1968-06-25 Oscar A. Yost Floating assembly for off-shore drilling, mining or fishing platform
US4123858A (en) * 1971-07-06 1978-11-07 Batchelder George W Versatile submersible device for dredging or other underwater functions
FR2309675A1 (fr) * 1975-04-29 1976-11-26 Patworld Anstalt Equipement d'extraction et transport de produits non cohesifs, et autres analogues depuis le fond de la mer
JPS5288501A (en) * 1976-01-20 1977-07-25 Saito Chiyuuji Device for pulling up submarine ore by circulating water due to level difference
JPS5330652A (en) 1976-08-27 1978-03-23 Sankyo Yuki Gosei Kk Stabilization of vinyl chloride resins
JPS5430652A (en) * 1977-08-09 1979-03-07 Toyo Denki Kougiyoushiyo Kk Method of removing mud accumulated in vertical hole as manhole or like
NL170033C (nl) * 1978-05-11 1982-09-16 Reba Bv Snijkop met vlakke bodem voor een cutterzuiger.
CH638459A5 (en) * 1978-07-03 1983-09-30 Hartmann Foerdertech Method for loosening and extracting bulk materials
US4305214A (en) * 1979-08-10 1981-12-15 Hurst George P In-line centrifugal pump
US4409746A (en) * 1981-02-05 1983-10-18 Conoco Inc. Vortex injection dredging apparatus and method
US4456424A (en) * 1981-03-05 1984-06-26 Toyo Denki Kogyosho Co., Ltd. Underwater sand pump
US4596511A (en) * 1984-06-05 1986-06-24 Eddy Pump Corporation Eddy pump
JPS6226399A (ja) * 1985-07-26 1987-02-04 Toyo Denki Kogyosho:Kk 水中ポンプ
US4776753A (en) * 1986-10-28 1988-10-11 Eddy Pump Corporation Method of and apparatus for pumping viscous fluids
US4792275A (en) * 1986-12-24 1988-12-20 Eddy Pump Corporation Pump construction
US4914841A (en) * 1986-12-24 1990-04-10 Eddy Pump Corporation Dredging with a pressurized, rotating liquid stream
US5238363A (en) * 1987-10-30 1993-08-24 Baker Hughes Incorporated Dual suction vertical pump with pendant auger
DE3923113A1 (de) * 1989-07-13 1991-01-24 Telefunken Systemtechnik Vorrichtung zur entsorgung von durch pumpfaehige stoffe verunreinigten meeres- und seeboeden
GB2235482B (en) * 1989-08-29 1993-11-03 Kaisya Ikikaihatu Yugen Method of and apparatus for preventing diffusion of muddy water in sand/gravel gathering equipment
US5005364A (en) * 1990-02-07 1991-04-09 Nelson William R Apparatus for and method of making and delivering slush ice
US5421105A (en) * 1993-12-23 1995-06-06 Schulte; Frank Dredging system
JP3229211B2 (ja) * 1996-07-16 2001-11-19 三菱重工業株式会社 海底堆積物吸引装置
US5893703A (en) * 1996-08-23 1999-04-13 Eddy Pump Corporation Pump shaft sealing system
WO1998020208A1 (fr) * 1996-11-02 1998-05-14 Moburon Design Office Co., Ltd. Procede de dragage et appareil de dragage
US5950732A (en) * 1997-04-02 1999-09-14 Syntroleum Corporation System and method for hydrate recovery
JP3672505B2 (ja) * 2001-06-19 2005-07-20 株式会社東洋電機工業所 水中攪拌ポンプ
US6406635B1 (en) * 2001-07-17 2002-06-18 Ruthman Pump And Engineering, Inc. Machine tool coolant system including a pump with chopping mechanism at inlet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111287986A (zh) * 2018-09-19 2020-06-16 时飞龙 一种带有出水口过滤机构的潜水排污泵

Also Published As

Publication number Publication date
CN1200180C (zh) 2005-05-04
KR20030003642A (ko) 2003-01-10
CA2363623A1 (en) 2002-12-29
EP1270826A1 (de) 2003-01-02
CN1393605A (zh) 2003-01-29
KR100803651B1 (ko) 2008-02-19
EP1270826B1 (de) 2007-02-28
JP3755587B2 (ja) 2006-03-15
ATE355419T1 (de) 2006-03-15
TW567272B (en) 2003-12-21
JP2003013877A (ja) 2003-01-15
US20030000113A1 (en) 2003-01-02
AU9143801A (en) 2003-01-02
DE60126922D1 (de) 2007-04-12
CA2363623C (en) 2010-02-16
US6843003B2 (en) 2005-01-18
DE60126922T2 (de) 2008-01-10
AU785215B2 (en) 2006-11-09

Similar Documents

Publication Publication Date Title
ZA200109033B (en) Gravel-or-the-like removing device.
EP1913855A3 (de) Staubsaugerfilter
EP1084008A1 (de) Staubsaugersammelvorrichtung
EP1267085A3 (de) Elektropumpengruppe für eine Wasserzirkulationsanlage
US4094031A (en) Cleaning apparatus for selected small areas of a swimming pool
CY1108760T1 (el) Μεθοδος και διαταξη συλλογης γλυκου υδατος
EP1270952A3 (de) Rührpumpe
ATE419466T1 (de) Tauchpumpe
ATE234064T1 (de) Saugdüse für whirlpool-badewannen
DE60015237D1 (de) Suagreinigungsgerät
GB0009720D0 (en) Semi-submersible vehicle
GB2015331A (en) Aquarium cleaning device
ATE329519T1 (de) Staubsauger
CA2330401C (en) Nozzle and method providing increased liquid lift height for a wet/dry vacuum cleaner
KR940007844Y1 (ko) 가습기의 가습부 분리장치
DE59503501D1 (de) Vorrichtung für Heberleitungen von Sielleitungen
BG104851A (en) Water filter for a vacuum cleaner
CN2144450Y (zh) 不会排出沉淀物的饮水器内漂浮式排水插管
KR200246005Y1 (ko) 유연한 액체를 이용한 샤워장 발 벨브
JPH075280Y2 (ja) 上澄水放流ポンプ
WO2001090584A1 (en) Submersible pond pump
JPS5560690A (en) Underwater pump
ATE360147T1 (de) Drucksensor für eine tauchpumpe
JPS61128929A (ja) 電気掃除機
JP2003239851A (ja) 汲み上げポンプおよびこれを用いた雨水利用装置