GB191128328A - Improved Apparatus and Method for the Obtainment of Concentrated Sewage Sludge. - Google Patents

Improved Apparatus and Method for the Obtainment of Concentrated Sewage Sludge.

Info

Publication number
GB191128328A
GB191128328A GB191128328DA GB191128328A GB 191128328 A GB191128328 A GB 191128328A GB 191128328D A GB191128328D A GB 191128328DA GB 191128328 A GB191128328 A GB 191128328A
Authority
GB
United Kingdom
Prior art keywords
sewage sludge
obtainment
improved apparatus
concentrated sewage
liquid
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
Inventor
Jacob Grossmann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191128328A publication Critical patent/GB191128328A/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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • B01D21/2461—Positive-displacement pumps; Screw feeders; Trough conveyors
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)

Abstract

28,328. Grossmann, J. Dec. 16. Filters.-The supernatant liquid from sewage sludge in a settling-tank A drains through a perforated plate E and .filtering-material supported on a false bottom F of perforated tiles. The liquid may pass away through a tap I or through a flexible pipe K, adjustable in height to act as a siphon or regulate the pressure of discharge.
GB191128328D 1911-12-16 1911-12-16 Improved Apparatus and Method for the Obtainment of Concentrated Sewage Sludge. Expired GB191128328A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191128328T 1911-12-16

Publications (1)

Publication Number Publication Date
GB191128328A true GB191128328A (en) 1912-12-16

Family

ID=32366545

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191128328D Expired GB191128328A (en) 1911-12-16 1911-12-16 Improved Apparatus and Method for the Obtainment of Concentrated Sewage Sludge.

Country Status (1)

Country Link
GB (1) GB191128328A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2913895A1 (en) * 2007-03-19 2008-09-26 Air Vibration Services Sarl DECANTING BOX FOR CONCRETE BENCH

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2913895A1 (en) * 2007-03-19 2008-09-26 Air Vibration Services Sarl DECANTING BOX FOR CONCRETE BENCH

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