GB2608735A - Suction dredger for use on underwater hard soil layer - Google Patents

Suction dredger for use on underwater hard soil layer Download PDF

Info

Publication number
GB2608735A
GB2608735A GB2213800.2A GB202213800A GB2608735A GB 2608735 A GB2608735 A GB 2608735A GB 202213800 A GB202213800 A GB 202213800A GB 2608735 A GB2608735 A GB 2608735A
Authority
GB
United Kingdom
Prior art keywords
suction
mud
pipe
blockage
dredging pipe
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.)
Pending
Application number
GB2213800.2A
Other languages
English (en)
Other versions
GB202213800D0 (en
Inventor
Chen Tao
Zhang Geng
Li Juntang
Pan Dongfa
Tu Manming
Mao Weiqi
Shu Haihua
Yang Hao
Zhang Wenbin
Song Yuliang
Zhou Yan
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.)
China Railway Major Bridge Engineering Group Co Ltd MBEC
Original Assignee
China Railway Major Bridge Engineering Group Co Ltd MBEC
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 China Railway Major Bridge Engineering Group Co Ltd MBEC filed Critical China Railway Major Bridge Engineering Group Co Ltd MBEC
Publication of GB202213800D0 publication Critical patent/GB202213800D0/en
Publication of GB2608735A publication Critical patent/GB2608735A/en
Pending legal-status Critical Current

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
    • E02F3/9243—Passive suction heads with no mechanical cutting means
    • E02F3/925—Passive suction heads with no mechanical cutting means 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
    • E02F3/8858—Submerged units
    • 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
    • E02F3/907—Measuring or control devices, e.g. control units, detection means or sensors
    • 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
    • E02F3/9293—Component parts of suction heads, e.g. edges, strainers for preventing the entry of stones or the like
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/10—Pipelines for conveying excavated materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Treatment Of Sludge (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Bridges Or Land Bridges (AREA)
GB2213800.2A 2020-06-19 2020-10-27 Suction dredger for use on underwater hard soil layer Pending GB2608735A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010568395.0A CN111691484A (zh) 2020-06-19 2020-06-19 一种用于水下硬质土层的吸泥机
PCT/CN2020/124007 WO2021253702A1 (zh) 2020-06-19 2020-10-27 一种用于水下硬质土层的吸泥机

Publications (2)

Publication Number Publication Date
GB202213800D0 GB202213800D0 (en) 2022-11-02
GB2608735A true GB2608735A (en) 2023-01-11

Family

ID=72482330

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2213800.2A Pending GB2608735A (en) 2020-06-19 2020-10-27 Suction dredger for use on underwater hard soil layer

Country Status (6)

Country Link
US (1) US20230349127A1 (zh)
CN (1) CN111691484A (zh)
DE (1) DE112020006430T5 (zh)
GB (1) GB2608735A (zh)
WO (1) WO2021253702A1 (zh)
ZA (1) ZA202207914B (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111691484A (zh) * 2020-06-19 2020-09-22 中铁大桥局集团有限公司 一种用于水下硬质土层的吸泥机
CN112267512B (zh) * 2020-10-15 2022-02-25 赵文玲 林业用沟渠淤泥清理装置
CN113931186B (zh) * 2021-10-18 2023-08-15 中交第二航务工程局有限公司 空间受限条件下的辅助桩基拔除施工方法
CN116378150B (zh) * 2023-04-13 2023-09-29 江苏利然环保科技有限公司 一种清理藻类富营养淤泥的一体化设备

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101413280A (zh) * 2008-12-15 2009-04-22 中铁二十一局集团有限公司 一种空气动力吸泥机
US7591088B1 (en) * 2008-04-28 2009-09-22 Schuh Allen J Suction dredge system and method
KR20140070125A (ko) * 2012-11-30 2014-06-10 (주)자운영 수중 퇴적물의 흡입장치
CN103938669A (zh) * 2014-05-17 2014-07-23 安徽水利开发股份有限公司 减压井清淤装置
CN105040763A (zh) * 2015-08-27 2015-11-11 江苏明福钢结构有限公司 一种铁路桥墩沉井吸泥器
CN105178375A (zh) * 2015-09-02 2015-12-23 江苏明福钢结构有限公司 一种高效桥墩沉井吸泥器
CN111691484A (zh) * 2020-06-19 2020-09-22 中铁大桥局集团有限公司 一种用于水下硬质土层的吸泥机

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7591088B1 (en) * 2008-04-28 2009-09-22 Schuh Allen J Suction dredge system and method
CN101413280A (zh) * 2008-12-15 2009-04-22 中铁二十一局集团有限公司 一种空气动力吸泥机
KR20140070125A (ko) * 2012-11-30 2014-06-10 (주)자운영 수중 퇴적물의 흡입장치
CN103938669A (zh) * 2014-05-17 2014-07-23 安徽水利开发股份有限公司 减压井清淤装置
CN105040763A (zh) * 2015-08-27 2015-11-11 江苏明福钢结构有限公司 一种铁路桥墩沉井吸泥器
CN105178375A (zh) * 2015-09-02 2015-12-23 江苏明福钢结构有限公司 一种高效桥墩沉井吸泥器
CN111691484A (zh) * 2020-06-19 2020-09-22 中铁大桥局集团有限公司 一种用于水下硬质土层的吸泥机

Also Published As

Publication number Publication date
WO2021253702A1 (zh) 2021-12-23
GB202213800D0 (en) 2022-11-02
CN111691484A (zh) 2020-09-22
ZA202207914B (en) 2023-02-22
US20230349127A1 (en) 2023-11-02
DE112020006430T5 (de) 2022-10-13

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