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DE361436C - Wastewater treatment plant with separate digester - Google Patents

Wastewater treatment plant with separate digester

Info

Publication number
DE361436C
DE361436C DER47254D DER0047254D DE361436C DE 361436 C DE361436 C DE 361436C DE R47254 D DER47254 D DE R47254D DE R0047254 D DER0047254 D DE R0047254D DE 361436 C DE361436 C DE 361436C
Authority
DE
Germany
Prior art keywords
wastewater treatment
treatment plant
digester
sludge
separate
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
DER47254D
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DER47254D priority Critical patent/DE361436C/en
Application granted granted Critical
Publication of DE361436C publication Critical patent/DE361436C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/28Anaerobic digestion processes
    • C02F3/2866Particular arrangements for anaerobic reactors
    • C02F3/2886Two 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

Abwasserreinigungsanlage mit getrennt liegendem Faulraum. Die Erfindung betrifft eine Abwasserklärankge mit vom Absitzbecken getrennt liegendem SchlammfaulraRUm. Von bekannten Anlaben dieser Art, bei welchen aus dem Faulraums Wasser in das Absitzbecken zurückfließt, unterscheidet sich die Anlage dadurch, daß bei ihr ein in bekannter Weise unter den Absitzbecken angeordneter Schlammraum mit dem in gewisser Entfernung liegenden Schlaminfaulraunidurch zwei Rohrleitungen mit zwei miteinander gekuppelten Pumpen von gleicher Leistung verbunden ist. Es wird dadurch erreicht, daß beim Überführen von Schlamm in den Faulraum jeweils nur zwischen den beiden Schlammräumen ein Kreisstrom und ein Austausch erzeugt un(d eine Infektion des Frischwassers vermieden wird.Wastewater treatment plant with separate digester. The invention relates to a wastewater treatment system with a sludge digester separate from the sedimentation basin. From known events of this type, in which water from the septic tank into the sedimentation basin flows back, the system differs in that it has a known Sludge space arranged under the settling basins with the one at a certain distance lying Schlaminfaulrauni through two pipelines with two coupled together Pumps of equal power is connected. It is achieved that when transferring of sludge in the digester only one circulating current between the two sludge chambers and an exchange is created and infection of the fresh water is avoided.

In )der Zeichnung ist eine Ausführungsform der Vorrichtung dargestellt.In) the drawing shows an embodiment of the device.

Der unter dem A'bsitzbecken a befindliche und von oben durch eine eingebaute Wand getrennte Frischschlammraum b und .der in gewisser Entfernung ,befindliche Faulraum sind untereinander durch zwei Rohrleitungen r und f verbunden. In die beiden Leitungen sind erforderlichenfalls zwei miteinander gekuppelte Pumpen g bzw. an von gleicher Leistung eingeschaltet. Der Austausch beim Überführen von Schlamm berührt daher das Absitzbecken nicht, und das Frischwasser wird dabei nicht infiziert. Die Pumpe steht .durch ;zwei Rohre h, i mit verschiedenen Stellen des :Schlaxrimraumes in Verbindung, damit aus tdem Schlammraum Schlamm oder Wasser *abgepurnpt werden kann. An die Leitung l ist eine besondere zu einem Rohrkranz t des Schlammraumes führende Spülleitung l und an das Rohr r eine zu einem Rohrikranz s des Faulraumes führende Spülleitung k angeschlossen. Am Ende ist -der Faulraum .mit einem Überlauf o und .einem Schlammabfübrungsrohr n ver- sehen.The fresh sludge space b, located under the seat basin a and separated from above by a built-in wall, and the septic tank located at a certain distance are connected to one another by two pipes r and f . If necessary, two pumps g or an of the same power coupled to one another are switched on in the two lines. The exchange when transferring sludge therefore does not affect the settling basin, and the fresh water is not infected in the process. The pump is connected through two pipes h, i with different points of the: sleeper space, so that mud or water * can be pumped out of the sludge space. A special flushing line l leading to a tubular ring t of the sludge chamber is connected to the line l, and a flushing line k leading to a tubular ring s of the septic chamber is connected to the pipe r. At the end -the digester is .with an overflow o and .einem Schlammabfübrungsrohr n comparable see.

Claims (1)

PATENTANSPRUCH 0 Abwasserreinigungsanlage mit einem vom Absitzlbecken und Frischschlammraum getrennten Faulraums, @da:durch gekennzeichnet, idaß ider Frischschlammraum (b) und der Sahlanzmfaulraum (c) durch zwei Rohrleitungen (y, f) mit zwei miteinander gekuppelten Pumpen (g, m) von gleicher Leistung untereinander verbunden sind.PATENT CLAIM 0 Wastewater treatment plant with a septic tank separate from the settling basin and fresh sludge room, @da: marked by, ider fresh sludge room (b) and the Sahlanzmäfäraum (c) by two pipes (y, f) with two pumps (g, m) coupled to each other of the same Performance are interconnected.
DER47254D Wastewater treatment plant with separate digester Expired DE361436C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER47254D DE361436C (en) Wastewater treatment plant with separate digester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER47254D DE361436C (en) Wastewater treatment plant with separate digester

Publications (1)

Publication Number Publication Date
DE361436C true DE361436C (en) 1922-10-14

Family

ID=7408341

Family Applications (1)

Application Number Title Priority Date Filing Date
DER47254D Expired DE361436C (en) Wastewater treatment plant with separate digester

Country Status (1)

Country Link
DE (1) DE361436C (en)

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