DE274816C - - Google Patents
Info
- Publication number
- DE274816C DE274816C DENDAT274816D DE274816DA DE274816C DE 274816 C DE274816 C DE 274816C DE NDAT274816 D DENDAT274816 D DE NDAT274816D DE 274816D A DE274816D A DE 274816DA DE 274816 C DE274816 C DE 274816C
- Authority
- DE
- Germany
- Prior art keywords
- spiral
- channels
- concentric
- wastewater treatment
- circulation
- 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
- WYTGDNHDOZPMIW-UHOFOFEASA-O Serpentine Natural products O=C(OC)C=1[C@@H]2[C@@H]([C@@H](C)OC=1)C[n+]1c(c3[nH]c4c(c3cc1)cccc4)C2 WYTGDNHDOZPMIW-UHOFOFEASA-O 0.000 claims description 6
- 238000004065 wastewater treatment Methods 0.000 claims description 2
- 238000005352 clarification Methods 0.000 claims 1
- 239000010802 sludge Substances 0.000 claims 1
- 239000002351 wastewater Substances 0.000 description 2
- 230000036826 Excretion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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)
- Biological Treatment Of Waste Water (AREA)
Description
Der vorliegende Erfindungsgegenstand betrifft eine Weiterausgestaltung des durch Patent 258286, Kl. 85 c, geschützten Klärbeckens für die Abwasserreinigung mit konzentrisch zueinander liegenden, spiralförmig verlaufenden Klärabteilen mit darunter liegendem gemeinsamen Schlammraum.The present subject matter of the invention relates to a further development of the patent 258286, class 85 c, protected clarifier for wastewater treatment with concentric Spiral clarifying compartments lying to one another with a common one underneath Mud room.
An Stelle der im Hauptpatent vorgesehenen fortlaufenden spiralen Führung der Abwässer in Kanälen b, V, b", ausgehend von dem zentrisch gelegenen Vorklärer a, ist bei vorliegender Erfindung eine Weiterausbildung dahin getroffen, daß die ein- oder mehrfachen Spiralkanäle mit zwischen- oder nachgeschalteten Umlaufkanälen von bekannt serpentinförmiger Windung kombiniert sind. Durch die Kombination von Spirale mit den konzentrisch ausgebildeten Serpentinwindungen werden beim Umlauf der Abwässer noch stärkere Reibungseffekte an den Kanalwandungen und somit eine erhöhte Ausscheidung von Sinkstoffen als auch — ohne Anwendung von Tauchwänden :— eine für spezielle Zwecke vorteilhafte verlangsamte Durchflußgeschwindigkeit der Abas wasser erzielt.Instead of the continuous spiral guidance of the wastewater in channels b, V, b " provided in the main patent, starting from the centrally located primary clarifier a, the present invention provides a further development in that the single or multiple spiral channels with intermediate or downstream circulation channels The combination of the spiral with the concentrically formed serpentine windings results in even greater frictional effects on the sewer walls during the circulation of the sewage and thus an increased excretion of suspended matter as well as - without the use of baffles : - an advantageous slowdown for special purposes Flow rate of the waste water achieved.
Die Fig. 1 stellt einen Schnitt nach der Linie A-B dar, während die Fig. 2 einen Schnitt nach Linie C-D darstellt. Die Fig. 3 bis 9 sind eine Fortsetzung der Darstellung der verschiedenen Kombinationsmöglichkeiten von Spirale mit Serpentine, welche Kombination selbstverständlich außer den dargestellten auch noch weitere Kombinationsmöglichkeiten zuläßt. FIG. 1 shows a section along the line AB , while FIG. 2 shows a section along the line CD . 3 to 9 are a continuation of the illustration of the various possible combinations of spiral with serpentine, which combination of course also allows further combination possibilities in addition to the ones shown.
Die vorliegende Weiterausbildung kann naturgemäß auch sehr zweckdienliche Anwendung bei dem auf dem rein spiralen Umlauf beruhenden Fettrückgewinnungssystem finden.The present training can of course also be very useful in the fat recovery system based on the purely spiral circulation.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE274816C true DE274816C (en) | 1900-01-01 |
Family
ID=531151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT274816D Expired DE274816C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE274816C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4451367A (en) * | 1979-06-28 | 1984-05-29 | Pasquale Vannucci | Sedimentation tank |
-
0
- DE DENDAT274816D patent/DE274816C/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4451367A (en) * | 1979-06-28 | 1984-05-29 | Pasquale Vannucci | Sedimentation tank |
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