EP1923510A3 - Device for cleaning a rake in a water course - Google Patents

Device for cleaning a rake in a water course Download PDF

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Publication number
EP1923510A3
EP1923510A3 EP07450201A EP07450201A EP1923510A3 EP 1923510 A3 EP1923510 A3 EP 1923510A3 EP 07450201 A EP07450201 A EP 07450201A EP 07450201 A EP07450201 A EP 07450201A EP 1923510 A3 EP1923510 A3 EP 1923510A3
Authority
EP
European Patent Office
Prior art keywords
rake
cleaning
bars
cutting element
water course
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Withdrawn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
EP07450201A
Other languages
German (de)
French (fr)
Other versions
EP1923510A2 (en
Inventor
Franz Kreyca
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.)
EVN AG
Original Assignee
EVN 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 EVN AG filed Critical EVN AG
Publication of EP1923510A2 publication Critical patent/EP1923510A2/en
Publication of EP1923510A3 publication Critical patent/EP1923510A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
    • E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
    • E02B8/023—Arresting devices for waterborne materials
    • E02B8/026—Cleaning devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Cleaning In General (AREA)
  • Shearing Machines (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

Die Erfindung betrifft eine Vorrichtung (1) zur Reinigung eines in einem Wasserlauf befindlichen Rechens (2), welcher Rechen (2) voneinander beabstandete Rechenstäbe (3) zum Auffangen von Schwemmgut aufweist, und zumindest ein entlang der Rechenstäbe (3) bewegliches Schneidelement (7) zum Durchtrennen des in den Rechenstäben (3) verkeilten Schwemmguts vorgesehen ist. Zur Schaffung einer solchen Vorrichtung (1) mit welcher die Rechenstäbe (3) vom Schwemmgut rasch und einfach gereinigt werden können, ist zumindest ein mit dem zumindest einem Schneidelement (7) zusammenwirkendes Gegenschneidelement (19) vorgesehen.

Figure imgaf001
The invention relates to a device (1) for cleaning a rake (2) located in a watercourse, which rake (2) has spaced computing bars (3) for collecting alluvial material, and at least one cutting element (7) movable along the rake bars (3) ) is provided for severing the Schwemmguts wedged in the rake bars (3). To provide such a device (1) with which the rake bars (3) can be cleaned quickly and easily from the alluvial material, at least one counter cutting element (19) cooperating with the at least one cutting element (7) is provided.
Figure imgaf001
EP07450201A 2006-11-16 2007-11-16 Device for cleaning a rake in a water course Withdrawn EP1923510A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT18982006A AT503552B1 (en) 2006-11-16 2006-11-16 Device for cleaning of a rake in a watercourse, comprises rake rods for collecting floating material, a cutting element for splitting the floating materials and a counter-cutting element cooperated with the cutting element

Publications (2)

Publication Number Publication Date
EP1923510A2 EP1923510A2 (en) 2008-05-21
EP1923510A3 true EP1923510A3 (en) 2010-08-04

Family

ID=38654854

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07450201A Withdrawn EP1923510A3 (en) 2006-11-16 2007-11-16 Device for cleaning a rake in a water course

Country Status (2)

Country Link
EP (1) EP1923510A3 (en)
AT (1) AT503552B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013117668A1 (en) * 2012-02-08 2013-08-15 Fella Maschinenbau Gmbh Intake gate for a hydroelectric power plant

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2170569A (en) * 1936-03-17 1939-08-22 Montgomery John Arthur Cutting screen for sewage
FR1272875A (en) * 1960-11-05 1961-09-29 Charmilles Sa Ateliers Screen for water intake
FR2359247A1 (en) * 1976-07-19 1978-02-17 Eau Gaz Assainissement Grate with crossbar maintaining clearance between bars - with crossbar divided into sections staggered on different horizontal lines

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839197A (en) * 1954-08-20 1958-06-17 Louise N Millspaugh Screen
DE3235458A1 (en) 1982-09-24 1984-03-29 Herbert 8202 Bad Aibling Riedmayer Cleaning device for rakes arranged on the inlet side in the brook bed or the like for small power stations
US4780199A (en) * 1987-09-23 1988-10-25 Ezzell John E Bar screen cleaner
ES1017990Y (en) * 1991-07-05 1992-11-16 Huarte Frances Domingo DEVICE FOR THE CLEANING OF FILTERING GRIDS INTERPOSED IN WATER CURRENTS.
US5571406A (en) 1995-05-17 1996-11-05 Mensching; Herman E. Roving bar screen
DE19857246A1 (en) 1998-02-27 2000-06-15 Josef Schleich Construction and operating method for hydrostatic power plant has water treatment with bar screen water collector cleaned by pivoted slide arm with screen cleaner elements
US5968350A (en) 1998-07-15 1999-10-19 Carold Breton Device for cleaning trash racks
JP2001214423A (en) 2000-02-03 2001-08-07 Nagoya City Dust removing device
BE1014576A3 (en) 2002-01-16 2004-01-13 Lumet Nv Device for cleaning of a grille.
JP3840427B2 (en) 2002-04-22 2006-11-01 敏幸 高津 Water intake cleaning device
JP4217637B2 (en) 2004-02-18 2009-02-04 新明和工業株式会社 Screen device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2170569A (en) * 1936-03-17 1939-08-22 Montgomery John Arthur Cutting screen for sewage
FR1272875A (en) * 1960-11-05 1961-09-29 Charmilles Sa Ateliers Screen for water intake
FR2359247A1 (en) * 1976-07-19 1978-02-17 Eau Gaz Assainissement Grate with crossbar maintaining clearance between bars - with crossbar divided into sections staggered on different horizontal lines

Also Published As

Publication number Publication date
EP1923510A2 (en) 2008-05-21
AT503552A4 (en) 2007-11-15
AT503552B1 (en) 2007-11-15

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