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NO924765D0 - SCREENING SYSTEM FOR WATER AND SEWAGE SYSTEMS - Google Patents

SCREENING SYSTEM FOR WATER AND SEWAGE SYSTEMS

Info

Publication number
NO924765D0
NO924765D0 NO924765A NO924765A NO924765D0 NO 924765 D0 NO924765 D0 NO 924765D0 NO 924765 A NO924765 A NO 924765A NO 924765 A NO924765 A NO 924765A NO 924765 D0 NO924765 D0 NO 924765D0
Authority
NO
Norway
Prior art keywords
water
screening system
sewage systems
sewage
systems
Prior art date
Application number
NO924765A
Other languages
Norwegian (no)
Other versions
NO924765L (en
Inventor
Karl Seel
Original Assignee
Passavant Werke
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 Passavant Werke filed Critical Passavant Werke
Publication of NO924765D0 publication Critical patent/NO924765D0/en
Publication of NO924765L publication Critical patent/NO924765L/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Sewage (AREA)
  • Filtration Of Liquid (AREA)
  • Paper (AREA)
  • Centrifugal Separators (AREA)
NO92924765A 1991-12-14 1992-12-10 SCREENING SYSTEM FOR WATER AND SEWAGE SYSTEMS NO924765L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4141379A DE4141379A1 (en) 1991-12-14 1991-12-14 SCREENING DEVICE FOR WATER AND WASTEWATER TREATMENT PLANTS

Publications (2)

Publication Number Publication Date
NO924765D0 true NO924765D0 (en) 1992-12-10
NO924765L NO924765L (en) 1993-06-15

Family

ID=6447130

Family Applications (1)

Application Number Title Priority Date Filing Date
NO92924765A NO924765L (en) 1991-12-14 1992-12-10 SCREENING SYSTEM FOR WATER AND SEWAGE SYSTEMS

Country Status (5)

Country Link
EP (1) EP0547425A1 (en)
JP (1) JPH05253414A (en)
CA (1) CA2085286A1 (en)
DE (1) DE4141379A1 (en)
NO (1) NO924765L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112569669A (en) * 2020-11-06 2021-03-30 刘兰英 Filter for smelting iron material

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19511008C2 (en) * 1995-03-25 2000-09-28 Vsb Vogelsberger Umwelttechnis Sieve arrangement for circular rainwater relief systems
AT410112B (en) * 2001-05-09 2003-02-25 Kaiser Ag FILTERING DEVICE FOR FILTERING WATER FROM A DIRT CHAMBER
CN111501958A (en) * 2020-04-26 2020-08-07 刘艳艳 Anti-blocking sewage pipeline
CN112681218B (en) * 2020-12-10 2021-11-30 中国水利水电科学研究院 Forward and reverse scouring dredging method for diversion channel of hydropower station and diversion channel structure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE22199E (en) * 1942-10-13 Screen
US1960303A (en) * 1932-12-19 1934-05-29 Chicago Pump Co Screen
US1982266A (en) * 1933-01-03 1934-11-27 Carl H Nordell System for handling sewage
US2267088A (en) * 1937-07-26 1941-12-23 Chicago Pump Co Comminutor
NL96239C (en) * 1954-04-27
DE1689058U (en) * 1954-07-02 1954-12-16 Passavant Werke VERTICAL SCREEN DRUM FOR WATER PURIFICATION SYSTEMS.
DE954947C (en) * 1954-07-03 1956-12-27 Passavant Werke Sieve device for water contaminated with floating and coarse matter, especially for sewage treatment plants
GB1511693A (en) * 1975-04-24 1978-05-24 Jones & Attwood Ltd Apparatus for removing solid material from sewage or other liquid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112569669A (en) * 2020-11-06 2021-03-30 刘兰英 Filter for smelting iron material

Also Published As

Publication number Publication date
NO924765L (en) 1993-06-15
DE4141379A1 (en) 1993-06-17
CA2085286A1 (en) 1993-06-15
JPH05253414A (en) 1993-10-05
DE4141379C2 (en) 1993-09-23
EP0547425A1 (en) 1993-06-23

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