DE466744C - Wastewater treatment basin, consisting of clarification, fresh sludge and digested sludge room - Google Patents

Wastewater treatment basin, consisting of clarification, fresh sludge and digested sludge room

Info

Publication number
DE466744C
DE466744C DED39202D DED0039202D DE466744C DE 466744 C DE466744 C DE 466744C DE D39202 D DED39202 D DE D39202D DE D0039202 D DED0039202 D DE D0039202D DE 466744 C DE466744 C DE 466744C
Authority
DE
Germany
Prior art keywords
sludge
fresh
room
wastewater treatment
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
DED39202D
Other languages
German (de)
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.)
HEINRICH KEPPNER DIPL ING
WALTER E FISCHER DR ING
Original Assignee
HEINRICH KEPPNER DIPL ING
WALTER E FISCHER DR ING
Publication date
Priority to DED39202D priority Critical patent/DE466744C/en
Application granted granted Critical
Publication of DE466744C publication Critical patent/DE466744C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2866—Particular arrangements for anaerobic reactors
    • C02F3/2886—Two story combinations of the Imhoff tank type

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Biological Wastes In General (AREA)

Description

Abwasserreinigungsbecken, bestehend aus Klär-, Frischschlamm- und Faulschlammraum Die Erfindung betrifft eine weitere Ausbildung des Abwasserreinigungsbeckens gemäß Patent 449 858 derart, daß der unterhalb des Absitzraums vorgesehene Frischschlammraum inmitten des Faulschlammraums frei hängend ausgebildet ist. Wird das Becken b von Abwasser durchgossen, so gelangt der ausfallende Snkschlamm durch einen Schlitz d in den Frischschlammbehälter c. Ist letzterer mit Schlamm angefüllt, so fällt aller sich aus dem Ab:sitzraum niederschlagender Schlamm allseitig in den Faulraum über. Etwaige in den Absitzraum b eintretende Gasse und Fladen gelangen auf dem kürzesten Wege durch den unteren Schlitz d und die oberen Schlitze e in den Faulraum. Aus dem Frischschla.mmraum c, dessen Wände auf allen vier oder weniger Seiten schräg abfallen, wird der Frischschlamm in kurzen Zvdschenräumen durch Überdruck der Wassersäule vermittels der Schlammleitung f in wasserarmem Zustande abgelassen.Wastewater purification basin, consisting of sewage, fresh sludge and digested sludge room The invention relates to a further design of the wastewater purification basin according to patent 449 858 such that the fresh sludge room provided below the settling room is freely suspended in the middle of the digested sludge room. If the basin b is poured through with sewage, then the precipitated snake sludge passes through a slot d into the fresh sludge container c. If the latter is filled with sludge, all the sludge precipitating from the storage room falls over on all sides into the septic tank. Any alleyways and cakes that enter the sitting room b reach the septic tank by the shortest route through the lower slot d and the upper slots e . The fresh sludge is drained from the fresh sludge room c, the walls of which slope diagonally on all four or fewer sides, in short interim spaces by overpressure of the water column by means of the sludge line f in a water-poor state.

Der Erfolg einer solchen Reinigung und Schlammbehandlung ist der, daß das Abwasser frisch bleibt und man äußerst wassierarmen Schlamm (wie beiun Frischverfahren) oder glänzlich ausgefaulten (wie beim Faulverfahren) gewinnen kann.The success of such cleaning and mud treatment is that that the wastewater remains fresh and that extremely low-water sludge is produced (as with fresh processes) or shiny rotten ones (as in the digestion process).

Selbst wenn der Frischschlamm aus irgendeinem Grunde nicht rechtzeitig entnommen wird, ist der normale Betrieb in keiner Weise gefährdet, wag besonders bei städtischen Anlagen von größter Wichtigkeit sein dürfte. Des weiteren erfordern, die Anlagen keine doppelten Bauwerke und ma ichinellen Einrichtungen.Even if for some reason the fresh sludge is not in time is removed, normal operation is in no way endangered, especially dare should be of the utmost importance in urban systems. Furthermore require the facilities no double structures and ma ichinellen facilities.

Die Zahl und Bauart aller Räume isst beliebig, .The number and type of all rooms eats arbitrarily,.

Claims (1)

PATEN TANSPRUCI3 Abwasserreinigungsbecken, bestehend aus Klär-, Frischschlamm- und Faulschlammraum gemäß Patent 449 858, dadurch gekennzeichnet, daß der rinnen- !oder trichterförmige Frischschlammraum (c) inmitten des Faulraums (a) frei hängend angeordnet ist.PATEN TANSPRUCI3 Wastewater treatment basin, consisting of sewage, fresh sludge and digested sludge room according to patent 449 858, characterized in that the channel ! or funnel-shaped fresh sludge chamber (c) in the middle of the digester (a) hanging freely is arranged.
DED39202D Wastewater treatment basin, consisting of clarification, fresh sludge and digested sludge room Expired DE466744C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED39202D DE466744C (en) Wastewater treatment basin, consisting of clarification, fresh sludge and digested sludge room

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED39202D DE466744C (en) Wastewater treatment basin, consisting of clarification, fresh sludge and digested sludge room

Publications (1)

Publication Number Publication Date
DE466744C true DE466744C (en) 1928-10-12

Family

ID=7044594

Family Applications (1)

Application Number Title Priority Date Filing Date
DED39202D Expired DE466744C (en) Wastewater treatment basin, consisting of clarification, fresh sludge and digested sludge room

Country Status (1)

Country Link
DE (1) DE466744C (en)

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