DE602004026168D1 - METHOD FOR SEVENING EARTH AND SIEVE DEVICE - Google Patents

METHOD FOR SEVENING EARTH AND SIEVE DEVICE

Info

Publication number
DE602004026168D1
DE602004026168D1 DE602004026168T DE602004026168T DE602004026168D1 DE 602004026168 D1 DE602004026168 D1 DE 602004026168D1 DE 602004026168 T DE602004026168 T DE 602004026168T DE 602004026168 T DE602004026168 T DE 602004026168T DE 602004026168 D1 DE602004026168 D1 DE 602004026168D1
Authority
DE
Germany
Prior art keywords
sevening
earth
sieve device
water
soil
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.)
Expired - Lifetime
Application number
DE602004026168T
Other languages
German (de)
Inventor
Paavo Vasara
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.)
YHTEISVIEJAET TAMEX Oy
Original Assignee
YHTEISVIEJAET TAMEX Oy
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 YHTEISVIEJAET TAMEX Oy filed Critical YHTEISVIEJAET TAMEX Oy
Publication of DE602004026168D1 publication Critical patent/DE602004026168D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E02F3/9256—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
    • E02F3/9281—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 in horizontal and transverse direction of the suction pipe
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/12—Apparatus having only parallel elements
    • B07B1/14—Roller screens
    • B07B1/15—Roller screens using corrugated, grooved or ribbed rollers
    • 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
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/407—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with ejecting or other unloading device
    • 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)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Grinding (AREA)

Abstract

The shafts of a screening device are rotated to drive a scoop equipment (1) such that the scoop equipment scoops soil from under the water. A pump (4) sucks soil and water from the scoop equipment into an outlet tube (3). An independent claim is also included for a screening device.
DE602004026168T 2003-04-09 2004-04-08 METHOD FOR SEVENING EARTH AND SIEVE DEVICE Expired - Lifetime DE602004026168D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20030530A FI113846B (en) 2003-04-09 2003-04-09 Soil screening method for dredging rivers, city canals and harbors, involves scooping soil with scoop equipment and sucking soil and water from scoop equipment into outlet tube
PCT/FI2004/000218 WO2004089557A1 (en) 2003-04-09 2004-04-08 Method for screening soil and a screening device

Publications (1)

Publication Number Publication Date
DE602004026168D1 true DE602004026168D1 (en) 2010-05-06

Family

ID=8565938

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004026168T Expired - Lifetime DE602004026168D1 (en) 2003-04-09 2004-04-08 METHOD FOR SEVENING EARTH AND SIEVE DEVICE

Country Status (5)

Country Link
EP (1) EP1615727B1 (en)
AT (1) ATE461757T1 (en)
DE (1) DE602004026168D1 (en)
FI (1) FI113846B (en)
WO (1) WO2004089557A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI121820B (en) 2006-05-15 2011-04-29 Ramtec Oy Screening bucket and screening transmission module
NL2005081C2 (en) * 2010-07-14 2012-01-17 Damen Dredging Equipment B V CUTTING HEAD.
JP5181110B1 (en) * 2011-08-17 2013-04-10 独立行政法人農業・食品産業技術総合研究機構 Removal method of contaminated soil surface
ITTO20120162A1 (en) * 2012-02-24 2013-08-25 Cangini Benne Srl SCREENING BUCKET
WO2014015361A1 (en) 2012-07-27 2014-01-30 Nautilus Minerals Pacific Pty Ltd A self cleaning collection apparatus and method
CN102995686B (en) * 2012-12-06 2014-08-20 哈尔滨工程大学 Pool dredging system
JP6423825B2 (en) * 2016-07-07 2018-11-14 株式会社伊藤商会 Sieve structure
CN109899069A (en) * 2019-03-11 2019-06-18 李成份 A kind of coal mining equipment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI81864C (en) * 1986-03-17 1993-01-13 Laennen Tehtaat Oy SUGMUDDRINGSANORDNING
DE9116810U1 (en) * 1991-02-18 1993-12-16 Wack, Helmut, 66440 Blieskastel Bucket for earthmoving equipment
FI94729C (en) * 1993-10-22 1995-10-25 Humuspehtoori Oy Method and apparatus for screening soil mass
JP2660664B2 (en) * 1994-07-11 1997-10-08 新キャタピラー三菱株式会社 Excavation sieve sorting equipment for self-propelled vehicles for work
JP2003045579A (en) * 2001-07-30 2003-02-14 Sumitomo Wiring Syst Ltd Modular plug

Also Published As

Publication number Publication date
EP1615727A1 (en) 2006-01-18
WO2004089557A1 (en) 2004-10-21
ATE461757T1 (en) 2010-04-15
EP1615727B1 (en) 2010-03-24
FI20030530A0 (en) 2003-04-09
FI113846B (en) 2004-06-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition