ATE256227T1 - SELF-CLEANING DEVICE, PARTICULARLY FOR WASTEWATER RATES - Google Patents

SELF-CLEANING DEVICE, PARTICULARLY FOR WASTEWATER RATES

Info

Publication number
ATE256227T1
ATE256227T1 AT01930342T AT01930342T ATE256227T1 AT E256227 T1 ATE256227 T1 AT E256227T1 AT 01930342 T AT01930342 T AT 01930342T AT 01930342 T AT01930342 T AT 01930342T AT E256227 T1 ATE256227 T1 AT E256227T1
Authority
AT
Austria
Prior art keywords
grate
screenings
self
cleaning device
carrier belts
Prior art date
Application number
AT01930342T
Other languages
German (de)
Inventor
Zygmunt Czekala
Original Assignee
Zygmunt Czekala
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 Zygmunt Czekala filed Critical Zygmunt Czekala
Application granted granted Critical
Publication of ATE256227T1 publication Critical patent/ATE256227T1/en

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)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Removal Of Floating Material (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Detergent Compositions (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Paper (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Accessories Of Cameras (AREA)

Abstract

A self-cleaning device, especially for trash screening, has the shape of a grate (1). Before the grate, above the surface of in-flowing raw liquid, a screening container (7) is placed, whose one side wall is rotary fixed at its bottom edge and sticks to the grate (1) with its top edge. On the side of clean liquid outflow, two carrier belts (2) are arranged. Screenings pickups (3) are mounted with their ends to the carrier belts (2), their teeth entering the clearances between the bars of the grate (1) and protruding into the opposite side of the grate (1). The carrier belts (2) are deflected from the grate (1) plane in their section over the screening container (7) so that the length of the parts of the screenings pickup (3) teeth that protrude into the opposite side of the grate (1) gradually shortens as the position height of the screenings pickup (3) increases.
AT01930342T 2000-05-15 2001-05-15 SELF-CLEANING DEVICE, PARTICULARLY FOR WASTEWATER RATES ATE256227T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL340142A PL194073B1 (en) 2000-05-15 2000-05-15 Self-cleaning apparatus in particular that for observation instruments such as periscopes
PCT/PL2001/000043 WO2001088291A1 (en) 2000-05-15 2001-05-15 Self-cleaning device, especially for trash screening

Publications (1)

Publication Number Publication Date
ATE256227T1 true ATE256227T1 (en) 2003-12-15

Family

ID=20076635

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01930342T ATE256227T1 (en) 2000-05-15 2001-05-15 SELF-CLEANING DEVICE, PARTICULARLY FOR WASTEWATER RATES

Country Status (7)

Country Link
EP (1) EP1285142B1 (en)
AT (1) ATE256227T1 (en)
AU (1) AU2001256878A1 (en)
DE (1) DE60101473T2 (en)
DK (1) DK1285142T3 (en)
PL (1) PL194073B1 (en)
WO (1) WO2001088291A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2857994B1 (en) * 2003-07-25 2006-11-10 Roumen Kaltchev DEVICE FOR DEGRILLING / SIEVING A LIQUID CHARGED TO A LARGE BODY, AND METHOD OF DEGRILLING / SIEVING SUCH A LIQUID USING THE DEVICE
DE102017003243B4 (en) 2017-04-04 2018-10-25 Iconex KG Device for attachment to a shopping container, system and method for monitoring a shopping container
PL444636A1 (en) * 2023-04-25 2024-10-28 Zygmunt Czekała Self-cleaning mechanized grid, especially for sewage treatment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921536C3 (en) * 1979-05-28 1982-03-18 Rompf Klärwerkeinrichtungen GmbH, 6349 Driedorf Cleaning device for a screen grate built into a sewer
FR2657635B1 (en) * 1990-01-31 1992-07-31 Eau Gaz Assain DOWNSTREAM SCREEN, EJECTING FROM UPSTREAM, COMPRISING AN ARTICULATED COMB THAT DESCENDS, ESCAMOTS, AND MOVES UP, HORIZONTALLY OPENED BY SCREENING, AND AN UPPER MOBILE OVERWAY.

Also Published As

Publication number Publication date
AU2001256878A1 (en) 2001-11-26
WO2001088291A1 (en) 2001-11-22
PL194073B1 (en) 2007-04-30
PL340142A1 (en) 2000-11-06
DE60101473T2 (en) 2004-10-14
DK1285142T3 (en) 2004-04-13
EP1285142A1 (en) 2003-02-26
EP1285142B1 (en) 2003-12-10
DE60101473D1 (en) 2004-01-22

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties