FI894583A - FOERFARANDE OCH ANORDNING FOER ATT MUDDRA UPP SLAM FRAON HAMNAR, VATTENLEDER ELLER MOTSVARANDE. - Google Patents

FOERFARANDE OCH ANORDNING FOER ATT MUDDRA UPP SLAM FRAON HAMNAR, VATTENLEDER ELLER MOTSVARANDE. Download PDF

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Publication number
FI894583A
FI894583A FI894583A FI894583A FI894583A FI 894583 A FI894583 A FI 894583A FI 894583 A FI894583 A FI 894583A FI 894583 A FI894583 A FI 894583A FI 894583 A FI894583 A FI 894583A
Authority
FI
Finland
Prior art keywords
vattenleder
muddra
hamnar
fraon
upp
Prior art date
Application number
FI894583A
Other languages
Finnish (fi)
Other versions
FI90113C (en
FI90113B (en
FI894583A0 (en
Inventor
Karl Johannsen
Rudolf Krueger
Sigfried Steinkuehler
Original Assignee
Orenstein & Koppel Ag
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 Orenstein & Koppel Ag filed Critical Orenstein & Koppel Ag
Publication of FI894583A0 publication Critical patent/FI894583A0/en
Publication of FI894583A publication Critical patent/FI894583A/en
Application granted granted Critical
Publication of FI90113B publication Critical patent/FI90113B/en
Publication of FI90113C publication Critical patent/FI90113C/en

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
    • E02F3/94—Apparatus for separating stones from the dredged material, i.e. separating or treating dredged material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/04—Combinations of filters with settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/04—Combinations of filters with settling tanks
    • B01D36/045—Combination of filters with centrifugal separation devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • 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
    • 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
    • E02F3/902—Component parts, e.g. arrangement or adaptation of pumps for modifying the concentration of the dredged material, e.g. relief valves preventing the clogging of the suction pipe
    • 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
    • E02F3/905—Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes
    • 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
    • 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
    • E02F3/9287—Vibrating suction heads
    • 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
    • E02F7/02—Conveying equipment mounted on a dredger
    • E02F7/023—Conveying equipment mounted on a dredger mounted on a floating dredger
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/06—Delivery chutes or screening plants or mixing plants mounted on dredgers or excavators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
  • Structure Of Belt Conveyors (AREA)

Abstract

Method and arrangement for dredging silt from harbours, watercourses etc. by means of an inclined conveyor that is stored in such a way that it is adjustable and height adjustable. When cutting the top layer 25 of silt this said upper layer is engaged with a removal head 5, 19, 20 and is conveyed away by means of a mechanically inclined conveyor (conveyor pipe 2). <IMAGE>
FI894583A 1987-07-22 1989-09-27 FOERFARANDE FOER ATT MUDDRA UPP SLAM FRAON HAMNAR, VATTENVAEGAR ELLER MOTSVARANDE OCH ETT MUDDERFARTYG FI90113C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19873724251 DE3724251A1 (en) 1987-07-22 1987-07-22 METHOD AND DEVICE FOR EXCAVATING SLAVE FROM HARBOR, WATERWAYS OR THE LIKE
DE3724251 1987-07-22
PCT/EP1988/000512 WO1989000630A1 (en) 1987-07-22 1988-06-09 Process and device for dredging silt in ports, waterways and the like
EP8800512 1988-06-09

Publications (4)

Publication Number Publication Date
FI894583A0 FI894583A0 (en) 1989-09-27
FI894583A true FI894583A (en) 1989-09-27
FI90113B FI90113B (en) 1993-09-15
FI90113C FI90113C (en) 1993-12-27

Family

ID=6332113

Family Applications (1)

Application Number Title Priority Date Filing Date
FI894583A FI90113C (en) 1987-07-22 1989-09-27 FOERFARANDE FOER ATT MUDDRA UPP SLAM FRAON HAMNAR, VATTENVAEGAR ELLER MOTSVARANDE OCH ETT MUDDERFARTYG

Country Status (5)

Country Link
EP (1) EP0382726B1 (en)
AT (1) ATE83280T1 (en)
DE (3) DE3724251A1 (en)
FI (1) FI90113C (en)
WO (1) WO1989000630A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4336057C1 (en) * 1993-10-22 1995-01-19 Nord Systemtechnik Apparatus for dredging contaminated beds of stretches of water
FR2716391B1 (en) * 1994-02-18 1996-04-26 Extract Installation and process for the clean treatment of fluids loaded with particles, such as sludge or vases.
FR2718982B1 (en) * 1994-04-22 1996-06-14 Pretraitement Regional Centre Process for the treatment of mineral residual sludge or the like and apparatus for implementing said process.
FR2720060B1 (en) * 1994-05-17 1996-06-28 Extract Process for the elimination of chemical elements in solution in waste water or sludge during treatment.
DE4438268C1 (en) * 1994-10-26 1996-04-25 Omros Ges Fuer Umwelttechnik G Recovery of high viscosity petroleum waste materials
BE1009262A3 (en) * 1995-03-30 1997-01-07 Dredging Int Dredging FOR BY SLEEP OR pushing movement DREDGING SLUDGE.
EP0928848A1 (en) * 1998-01-08 1999-07-14 Jan de Nul N.V. Suction head for a dredging apparatus
FR2860532B1 (en) * 2003-10-03 2007-04-27 Michel Poteur DEVICE FOR DEVASEMENT WITHOUT POLLUTION OR NOTABLE WATER CONSUMPTION
DE202009018834U1 (en) * 2009-06-12 2014-02-21 Thorsten Bolls Towing head suction dredger for carrying out sediment transport dredging
CN102277887B (en) * 2010-06-11 2013-06-12 鲁国庆 Fully submerged dredge boat
FR2981956B1 (en) * 2011-10-26 2013-11-22 Eltrova DEVICE FOR REMONTING SEDIMENTS LOCATED IN THE MARINE FUNDS
AT512961B1 (en) * 2012-05-23 2014-02-15 Via Donau Oesterreichische Wasserstrasen Ges M B H Process for the treatment of river sediments and watercraft for carrying it out
CN104294874A (en) * 2014-08-12 2015-01-21 安徽合矿机械股份有限公司 Intelligent silt remover
CN107059971A (en) * 2017-04-19 2017-08-18 安徽捷思新型材料有限公司 Water-bed soil pick-up special operation ship
CN109680751A (en) * 2019-03-05 2019-04-26 温州全晟市政园林工程有限公司 A kind of municipal administration river regulation desilting equipment and application method
CN110984356B (en) * 2019-12-05 2021-02-05 南京汉尔斯生物科技有限公司 Intelligent sewer dredging system based on Internet of things technology

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1840606A (en) * 1929-02-27 1932-01-12 Scheffauer Frederick Carl Self-adjusting draghead
GB355005A (en) * 1930-08-06 1931-08-20 John Reid Improvements in suction dredge heads
NL96078C (en) * 1957-12-07 1900-01-01
FR1270641A (en) * 1960-07-20 1961-09-01 Grenobloise Etude Appl Improvements to dredging facilities
US3161438A (en) * 1961-07-12 1964-12-15 Milton J Novak Underwater dredge with separating means
DE1918332A1 (en) * 1969-04-10 1970-10-15 Konink Mij Tot Het Uitvoeren V Thickening sludge using polyelectrolytes or cellulose
DE2059436A1 (en) * 1970-12-03 1972-06-22 Herchenroeder Karl Fr Mud dredger
NL7304072A (en) * 1973-03-23 1974-09-25
US3959897A (en) * 1974-12-09 1976-06-01 May William P Combination vibrating cutter head and crusher
DE2837322C2 (en) * 1978-08-26 1980-04-24 Heinrich Hirdes Gmbh, 4100 Duisburg Device for sucking up sludge
DE2861879D1 (en) * 1978-09-29 1982-07-22 Ballast Nedam Groep Nv Method and device for maintaining tools at a level below a water surface
NL8203985A (en) * 1982-10-15 1984-05-01 Ballast Nedam Groep Nv VACUUM CLEANER.

Also Published As

Publication number Publication date
FI90113C (en) 1993-12-27
FI90113B (en) 1993-09-15
DE3744695C2 (en) 1996-01-11
DE3876632D1 (en) 1993-01-21
EP0382726A1 (en) 1990-08-22
FI894583A0 (en) 1989-09-27
ATE83280T1 (en) 1992-12-15
DE3724251C2 (en) 1991-03-21
WO1989000630A1 (en) 1989-01-26
EP0382726B1 (en) 1992-12-09
DE3724251A1 (en) 1989-02-02
DE3744695A1 (en) 1989-02-02

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Owner name: O & K ORENSTEIN & KOPPEL