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EP0053063A3 - Apparatus for extracting mud and for feeding it to a treatment station - Google Patents

Apparatus for extracting mud and for feeding it to a treatment station Download PDF

Info

Publication number
EP0053063A3
EP0053063A3 EP81401798A EP81401798A EP0053063A3 EP 0053063 A3 EP0053063 A3 EP 0053063A3 EP 81401798 A EP81401798 A EP 81401798A EP 81401798 A EP81401798 A EP 81401798A EP 0053063 A3 EP0053063 A3 EP 0053063A3
Authority
EP
European Patent Office
Prior art keywords
pump
extraction
materials
treatment station
well
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.)
Withdrawn
Application number
EP81401798A
Other languages
German (de)
French (fr)
Other versions
EP0053063A2 (en
Inventor
Jean-Claude Maurice Duverne
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0053063A2 publication Critical patent/EP0053063A2/en
Publication of EP0053063A3 publication Critical patent/EP0053063A3/en
Withdrawn legal-status Critical Current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
    • E02F3/8808—Stationary installations, e.g. installations using spuds or other stationary supports
    • 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
    • E02F3/06—Dredgers; Soil-shifting machines mechanically-driven with digging screws
    • 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
    • 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
    • E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
    • E02F3/9231—Suction wheels with axis of rotation parallel to longitudinal axis of the suction pipe
    • 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
    • E02F5/282—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with rotating cutting or digging tools
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/005—Equipment for conveying or separating excavated material conveying material from the underwater bottom

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)
  • Screw Conveyors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Appareil conçu pour permettre l'extraction et le malaxage de toutes matières boueuses, à partir de bassins ou fondrières profondes à rives en forte déclivité, ainsi que leur alimentation, sous forme relativement homogène, à une station de traitement située à distance, par l'intermédiaire d'une pompe de propulsion sous pression faisant partie intégrante de l'appareil. Apparatus designed to allow extraction and mixing of all muddy materials, from tanks or deep potholes with steep slopes, as well as their food, in relatively homogeneous form, at a treatment station located remotely, via of a pressure propulsion pump forming part part of the device.

Cet appareil comprend, d'amont en aval, une pompe (1) de propulsion des matières extraites vers une station de traitement à distance (non représentée) au moyen d'une canalisation (2), un dispositif élévateur (3) de reprise desdites matières dans une trémie de réception (4) et déversant ces dernières dans la trémie d'alimentation (5) de la pompe, ladite trémie de réception (4) portant latéralement deux vis d'extraction (6,7) ainsi que, sur sa partie avant, un dispositif extracteur (8) (représenté en pointillés), pouvant travailler seul ou conjointement avec les vis d'extraction. This device comprises, from upstream to downstream, a pump (1) of propulsion of the extracted materials towards a station of remote processing (not shown) by means of a pipe (2), a lifting device (3) for taking up said materials in a receiving hopper (4) and discharging these last in the feed hopper (5) of the pump, said receiving hopper (4) carrying two screws laterally extraction (6,7) as well as, on its front part, a device extractor (8) (shown in dotted lines), capable of working alone or together with the extraction screws.

EP81401798A 1980-11-14 1981-11-16 Apparatus for extracting mud and for feeding it to a treatment station Withdrawn EP0053063A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8024190A FR2494325A1 (en) 1980-11-14 1980-11-14 APPARATUS FOR EXTRACTING AND FEEDING MUDOUS MATERIALS AT A TREATMENT STATION
FR8024190 1980-11-14

Publications (2)

Publication Number Publication Date
EP0053063A2 EP0053063A2 (en) 1982-06-02
EP0053063A3 true EP0053063A3 (en) 1982-08-25

Family

ID=9247962

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81401798A Withdrawn EP0053063A3 (en) 1980-11-14 1981-11-16 Apparatus for extracting mud and for feeding it to a treatment station

Country Status (3)

Country Link
EP (1) EP0053063A3 (en)
DE (1) DE53063T1 (en)
FR (1) FR2494325A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110150167B (en) * 2019-06-20 2021-10-22 浦江县汕淋贸易有限公司 Feeding equipment that food was fed to beast of prey

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2031388A (en) * 1934-05-09 1936-02-18 Jacob R Sensibar Dredging apparatus
US2705379A (en) * 1952-01-03 1955-04-05 Neue Baumaschinen G M B H Screw type ditch digging machine
FR1111378A (en) * 1953-11-12 1956-02-27 Machine for cleaning channels, ditches, etc.
FR1156016A (en) * 1956-07-19 1958-05-12 Baggermij Bos & Kalis Nv Suction mouth for suction stripper
FR1254957A (en) * 1960-01-16 1961-03-03 Dredging facility
FR1289625A (en) * 1961-02-22 1962-04-06 Device for cleaning the surface of bodies of water
US4109336A (en) * 1974-07-22 1978-08-29 Ford Donald E Automated machinery to clean debris from roadside ditches, collect it and then transport the debris to a major collecting area for disposing
US4217212A (en) * 1978-06-19 1980-08-12 Deal Troy M Method of pumping and processing phosphate slime for land reclamation

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2031388A (en) * 1934-05-09 1936-02-18 Jacob R Sensibar Dredging apparatus
US2705379A (en) * 1952-01-03 1955-04-05 Neue Baumaschinen G M B H Screw type ditch digging machine
FR1111378A (en) * 1953-11-12 1956-02-27 Machine for cleaning channels, ditches, etc.
FR1156016A (en) * 1956-07-19 1958-05-12 Baggermij Bos & Kalis Nv Suction mouth for suction stripper
FR1254957A (en) * 1960-01-16 1961-03-03 Dredging facility
FR1289625A (en) * 1961-02-22 1962-04-06 Device for cleaning the surface of bodies of water
US4109336A (en) * 1974-07-22 1978-08-29 Ford Donald E Automated machinery to clean debris from roadside ditches, collect it and then transport the debris to a major collecting area for disposing
US4217212A (en) * 1978-06-19 1980-08-12 Deal Troy M Method of pumping and processing phosphate slime for land reclamation

Also Published As

Publication number Publication date
DE53063T1 (en) 1983-01-20
FR2494325B1 (en) 1983-11-04
EP0053063A2 (en) 1982-06-02
FR2494325A1 (en) 1982-05-21

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): AT BE CH DE GB IT LU NL SE

PUAL Search report despatched

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ITCL It: translation for ep claims filed

Representative=s name: STUDIO CAVALLINI

TCAT At: translation of patent claims filed
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AK Designated contracting states

Designated state(s): AT BE CH DE GB IT LU NL SE

17P Request for examination filed

Effective date: 19820913

DET De: translation of patent claims
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19840210