FR732861A - Device for scraping sludge in clarification tanks - Google Patents

Device for scraping sludge in clarification tanks

Info

Publication number
FR732861A
FR732861A FR732861DA FR732861A FR 732861 A FR732861 A FR 732861A FR 732861D A FR732861D A FR 732861DA FR 732861 A FR732861 A FR 732861A
Authority
FR
France
Prior art keywords
clarification tanks
scraping sludge
scraping
sludge
clarification
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
Application number
Other languages
French (fr)
Inventor
Franz Fries
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 filed Critical
Application granted granted Critical
Publication of FR732861A publication Critical patent/FR732861A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR732861D 1931-08-17 1932-03-09 Device for scraping sludge in clarification tanks Expired FR732861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE732861X 1931-08-17

Publications (1)

Publication Number Publication Date
FR732861A true FR732861A (en) 1932-09-27

Family

ID=6639981

Family Applications (1)

Application Number Title Priority Date Filing Date
FR732861D Expired FR732861A (en) 1931-08-17 1932-03-09 Device for scraping sludge in clarification tanks

Country Status (1)

Country Link
FR (1) FR732861A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE946609C (en) * 1952-09-23 1956-08-02 Passavant Werke Sludge scraper for round sludge basins with built-in sewage inlet above the bottom of the pool, to be driven under by the sludge scraper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE946609C (en) * 1952-09-23 1956-08-02 Passavant Werke Sludge scraper for round sludge basins with built-in sewage inlet above the bottom of the pool, to be driven under by the sludge scraper

Similar Documents

Publication Publication Date Title
FR732861A (en) Device for scraping sludge in clarification tanks
FR719544A (en) Multiplication device for variable factors
FR873289A (en) Device for removing sludge in circular clarification tanks
FR717041A (en) Drain pipe for liquid dispenser
FR807324A (en) Device for dividing wort in defecation tanks
FR728610A (en) Floating roof device for liquid tank
FR713649A (en) Boat emptying device
FR733357A (en) Drip-absorbing device for containers
FR709917A (en) Device for introducing liquids into centrifuges
FR718015A (en) Continuous purification device for dye tank
FR715525A (en) Device for emptying bottles
FR693894A (en) Liquid line retainer
FR749037A (en) Pouring device for containers
FR714591A (en) Lifting device for tippers
FR721225A (en) Scraping device for centrifuge
FR709386A (en) Device for off-center plows
FR712436A (en) Safety device for liquid pipelines
FR719877A (en) Device for concentrating solutions
FR757948A (en) Combined scraper control support and sludge evacuation device for large settling tanks
FR752703A (en) Filtration device for any fluids
FR758119A (en) Device for moving liquid masses from anti-roll tanks
FR712258A (en) Device for degassing feed water in steamers
FR722200A (en) Automatic device for draining liquids
FR736301A (en) Device for making baffles in multi-tube boilers
FR718300A (en) Improved closure device for containers