ECSP13012714A - DEVICE FOR DRAINAGE IN WATER PACKAGING - Google Patents

DEVICE FOR DRAINAGE IN WATER PACKAGING

Info

Publication number
ECSP13012714A
ECSP13012714A ECSP13012714A ECSP13012714A EC SP13012714 A ECSP13012714 A EC SP13012714A EC SP13012714 A ECSP13012714 A EC SP13012714A EC SP13012714 A ECSP13012714 A EC SP13012714A
Authority
EC
Ecuador
Prior art keywords
suction head
inlet opening
sediment
water
drainage
Prior art date
Application number
Other languages
Spanish (es)
Inventor
Tom Jacobsen
Original Assignee
Jarala As
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 Jarala As filed Critical Jarala As
Publication of ECSP13012714A publication Critical patent/ECSP13012714A/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
    • E02F3/92—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
    • 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
    • E02F3/9243—Passive suction heads with no mechanical cutting means
    • 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
    • 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
    • E02F5/287—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with jet nozzles
    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
    • E02B3/023—Removing sediments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Packages (AREA)
  • Cleaning In General (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Removal Of Floating Material (AREA)

Abstract

Dispositivo para drenaje en embalses de agua, comprendiendo una cabeza de succión (2) con al menos una abertura inferior de entrada (23) dispuesta para succionar sedimento y agua. La cabeza de succión está conectada a una manguera de salida (6) la cual es al menos parcialmente flexible, la fuerza de succión es provista solamente por la diferencia de presión entre la superficie del agua (10) y el orificio de salida (9). La cabeza de succión está suspendida mediante un soporte flexible (3) el cual está dispuesto para bajar la cabeza de succión hasta el nivel de operación en cuestión, donde se deposita el sedimento, esto sin necesidad de conocer dicho nivel de antemano. La cabeza de succión (2) posee al menos una abertura de entrada superior (24) a cierta distancia vertical de la abertura de entrada inferior (23) para prevenir que deslizamientos del sedimento en las tolvas obstruyan la abertura de entrada inferior (23). Además la cabeza de succión (2) y la manguera de salida al menos parcialmente flexible (6) están idealmente balanceadas para que la cabeza de succión mantenga una posición de operación efectiva independiente del apoyo que provee el soporte flexible (3).Device for drainage in water reservoirs, comprising a suction head (2) with at least one lower inlet opening (23) arranged to suck sediment and water. The suction head is connected to an outlet hose (6) which is at least partially flexible, the suction force is provided only by the pressure difference between the water surface (10) and the outlet orifice (9) . The suction head is suspended by a flexible support (3) which is arranged to lower the suction head to the level of operation in question, where the sediment is deposited, this without needing to know said level beforehand. The suction head (2) has at least one upper inlet opening (24) at a certain vertical distance from the lower inlet opening (23) to prevent slipping of the sediment in the hoppers from obstructing the lower inlet opening (23). In addition, the suction head (2) and the at least partially flexible outlet hose (6) are ideally balanced so that the suction head maintains an effective operating position independent of the support provided by the flexible support (3).

ECSP13012714 2011-08-10 2013-06-24 DEVICE FOR DRAINAGE IN WATER PACKAGING ECSP13012714A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20111113A NO20111113A1 (en) 2011-08-10 2011-08-10 Device for use in dredging

Publications (1)

Publication Number Publication Date
ECSP13012714A true ECSP13012714A (en) 2013-08-30

Family

ID=47746665

Family Applications (1)

Application Number Title Priority Date Filing Date
ECSP13012714 ECSP13012714A (en) 2011-08-10 2013-06-24 DEVICE FOR DRAINAGE IN WATER PACKAGING

Country Status (8)

Country Link
CN (1) CN103732833B (en)
CL (1) CL2012003651A1 (en)
CO (1) CO6870023A2 (en)
CR (1) CR20130036A (en)
EC (1) ECSP13012714A (en)
GT (1) GT201300199A (en)
NO (1) NO20111113A1 (en)
WO (1) WO2013028076A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103758165B (en) * 2014-01-22 2016-03-02 李振汉 A kind of energy-conserving and environment-protective sand pumping machine
CN105951664B (en) * 2016-07-13 2018-05-25 长江水利委员会长江科学院 A kind of reservoir underwater walking type inhales sand discharge apparatus
JP7082912B2 (en) * 2018-06-27 2022-06-09 古河機械金属株式会社 Dam dredging method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1508521A (en) * 1922-11-03 1924-09-16 John W Kreuser Excavator
GB1269447A (en) * 1970-08-27 1972-04-06 Bendix Corp Mining apparatus
FR2375395A1 (en) * 1976-11-12 1978-07-21 Sainrapt Et Brice Continuous removal of deposits behind dam - has mud pump covering area and discharging diluted sediment through drain outlet
JPS54142837A (en) * 1978-04-27 1979-11-07 Youichi Ibaraki Siphon system earth and sand discharger of dam
JPS57155445A (en) * 1981-03-18 1982-09-25 Shigeo Takamura Dredging work by clamshell vacuum pump
CN1087961A (en) * 1992-12-05 1994-06-15 辛文特公司 With the equipment of shot-like particle from reservoir and the removal of other water channel bottom
CN1244614A (en) * 1998-08-07 2000-02-16 何相华 Pipe silt discharging method and discharger
NO313596B1 (en) * 2000-12-27 2002-10-28 Gto Subsea As Procedure for hydraulic dredging of pulp from seabed
AU2002351426A1 (en) * 2001-11-22 2003-06-10 Graham Albrecht Submerged gravel collection device
NO318582B1 (en) * 2001-12-21 2005-04-11 Gto Subsea As Suction head for dredging
CN101205729A (en) * 2007-12-19 2008-06-25 姜永学 Siphon dredging device

Also Published As

Publication number Publication date
NO20111113A1 (en) 2013-02-11
GT201300199A (en) 2014-10-03
CN103732833B (en) 2016-08-03
CO6870023A2 (en) 2014-02-20
WO2013028076A1 (en) 2013-02-28
CR20130036A (en) 2013-03-11
CN103732833A (en) 2014-04-16
CL2012003651A1 (en) 2014-02-14

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