DE361436C - Wastewater treatment plant with separate digester - Google Patents
Wastewater treatment plant with separate digesterInfo
- 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
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
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)
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) |
-
0
- DE DER47254D patent/DE361436C/en not_active Expired
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