DE504994C - Light fluid separator with an inlet nozzle that widens uniformly in the horizontal direction - Google Patents
Light fluid separator with an inlet nozzle that widens uniformly in the horizontal directionInfo
- Publication number
- DE504994C DE504994C DEK107117D DEK0107117D DE504994C DE 504994 C DE504994 C DE 504994C DE K107117 D DEK107117 D DE K107117D DE K0107117 D DEK0107117 D DE K0107117D DE 504994 C DE504994 C DE 504994C
- Authority
- DE
- Germany
- Prior art keywords
- horizontal direction
- inlet nozzle
- fluid separator
- light fluid
- uniformly
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
- B01D17/0211—Separation of non-miscible liquids by sedimentation with baffles
-
- 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
- E03F5/16—Devices for separating oil, water or grease from sewage in drains leading to the main sewer
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Water Treatments (AREA)
Description
Leichtflüssigkeitsabscheider mit einem in waagerechter Richtung sich gleichförmig erweiternden Einlaufstutzen Die Erfindung betrifft einen Leichtflüssigkeitsabscheider mit einem in waagerechter Richtung sich gleichförmig erweiternden Einlaufstutzen. Hierdurch soll erreicht werden, daß Geschwindigkeitsänderungen und Wirbelungen des den Abscheidebehälter langsam durchfließenden Abwassers vermieden werden. Dieses Mittel versagt aber bei starkem Abwasserzufluß. Gemäß der Erfindung ist daher der Einlaufstutzen durch strahlenförmig verlaufende lotrechte Zwischenwände unterteilt. Weiterhin kann ein etwa in der Mitte des Abscheidebehälters liegender lotrechter Überleitungskanal durch parallele Zwischenwände unterteilt sein.Light liquid separator with one in a horizontal direction Uniformly expanding inlet connection The invention relates to a light liquid separator with an inlet nozzle that widens uniformly in the horizontal direction. This is to ensure that changes in speed and eddies of the Slowly flowing wastewater through the separator can be avoided. This However, the means fails when there is a strong inflow of sewage. According to the invention is therefore the Inlet nozzles divided by vertical partition walls that run radially. Furthermore, a perpendicular one lying approximately in the middle of the separating container can be used The transfer channel can be divided by parallel partition walls.
Dadurch wird der Abwasserstrom in viele Einzelströme zerteilt, wobei Leichtflüssigkeitsteile sich an den Ranalwänden festsetzen werden, bis eine solche Anreicherung stattgefunden hat, daß sie sich lösen und an die Oberfläche des Wassers gelangen.As a result, the waste water flow is divided into many individual flows, whereby Light liquid parts will stick to the channel walls until such a thing Accumulation has taken place, causing it to dissolve and to the surface of the water reach.
Auf der Zeichnung ist ein Ausführungsbeispiel des Gegenstandes der Erfindung dargestellt. Es zeigen Abb. 1 einen Längsschnitt, Abb. 2 einen waagerechten Schnitt und Abb. 3 einen teilweisen Ouerschnitt durch den Abscheider. In the drawing is an embodiment of the subject matter of Invention shown. Fig. 1 shows a longitudinal section, Fig. 2 a horizontal section Section and Fig. 3 a partial cross section through the separator.
Der mit einem Überlauf a für das gereinigte Abwasser und seitlich mit einem höherliegenden Überlauf b für die abgesonderte Leichtflüssigkeit versehene Abscheidebehälter d besitzt für den Zufluß des Abwassers einen breit ausgebildeten Einlaufstutzen g, der sich von dem Anschlußstutzen g' aus in Richtung des Abscheidebehälters d gleichförmig erweitert und durch eingebaute lotrechte Zwischenwände g" in eine Vielzahl von Einzelkanälen unterteilt ist (s. Abb. 2 und 3). In diesem Einlaufstutzen vollzieht sich eine Verlangsamung der Strömung und eine Verteilung der zufließenden Wassermengen, daß der innerhalb des Abscheidebehälters d herrschende Ruhezustand nicht wesentlich beeinträchtigt wird, die Absonderung der Leichtflüssigkeiten von dem Abwasser sich also ungestört vollziehen kann. The one with an overflow a for the treated wastewater and on the side provided with a higher overflow b for the separated light liquid Separation tank d has a wide design for the inflow of wastewater Inlet stub g, which extends from the connecting stub g 'in the direction of the separating vessel d uniformly expanded and by built-in vertical partitions g ″ into a A multitude of individual channels is subdivided (see Fig. 2 and 3). In this inlet connection there is a slowing down of the flow and a distribution of the inflowing Amounts of water, that the state of rest that prevails within the separating container d is not significantly impaired, the secretion of light liquids from the wastewater can therefore take place undisturbed.
In gleicher Weise wie der Einlaufstutzen g' wird vorteilhaft auch der etwa in der Mitte des Abscheiders befindliche, durch die Wände/z, i'gebildete lotrechte Überleitungskanal k durch parallele Zwischenwändem in eine Vielzahl von Einzelkanälen unterteilt (s. Abb. 2), an deren Wänden sich die Absonderung der I. eichtflüssigkeit ähnlich vollzieht wie an den Zwischenwänden des Einlaufstutzens g'. In the same way as the inlet connection g 'is also advantageous the one located approximately in the middle of the separator and formed by the walls / z, i ' vertical transfer channel k through parallel partition walls in a plurality of Subdivided into individual channels (see Fig. 2), on the walls of which the secretion of the I. calibration liquid takes place in a similar way to the intermediate walls of the inlet connection G'.
Die in feinster Verteilung im Abwasser vorhandene Leichtflüssigkeit, die im Abscheideraum i noch nicht abgesondert werden konnte, findet in den so gebildeten engen Kanälen im Aufwärts strömen Gelegenheit zum Ausscheiden. The light liquid present in the finest distribution in the wastewater, which could not yet be separated in the separation space i is found in the one formed in this way narrow channels in the upstream flow opportunity to exit.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK107117D DE504994C (en) | Light fluid separator with an inlet nozzle that widens uniformly in the horizontal direction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK107117D DE504994C (en) | Light fluid separator with an inlet nozzle that widens uniformly in the horizontal direction |
Publications (1)
Publication Number | Publication Date |
---|---|
DE504994C true DE504994C (en) | 1930-08-12 |
Family
ID=7241091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEK107117D Expired DE504994C (en) | Light fluid separator with an inlet nozzle that widens uniformly in the horizontal direction |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE504994C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1286458B (en) * | 1960-11-18 | 1969-01-02 | Bethlehem Steel Corp | Oil storage facility at sea |
DE3707285A1 (en) * | 1987-03-06 | 1988-09-15 | Ifg Ingenieur Und Forschungsge | Process for separating off light liquids, predominantly from flowing waters |
DE4022587A1 (en) * | 1989-08-14 | 1991-04-25 | Zapf Werner Kg | Light-liq. separator contg. partitions - in which shape and arrangement of openings in partitions optimise performance of gravitational liq. separator |
DE29620600U1 (en) * | 1996-11-26 | 1997-01-23 | Basika Entwässerungen GmbH, 42111 Wuppertal | Grease and / or oil separator |
-
0
- DE DEK107117D patent/DE504994C/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1286458B (en) * | 1960-11-18 | 1969-01-02 | Bethlehem Steel Corp | Oil storage facility at sea |
DE3707285A1 (en) * | 1987-03-06 | 1988-09-15 | Ifg Ingenieur Und Forschungsge | Process for separating off light liquids, predominantly from flowing waters |
DE4022587A1 (en) * | 1989-08-14 | 1991-04-25 | Zapf Werner Kg | Light-liq. separator contg. partitions - in which shape and arrangement of openings in partitions optimise performance of gravitational liq. separator |
DE29620600U1 (en) * | 1996-11-26 | 1997-01-23 | Basika Entwässerungen GmbH, 42111 Wuppertal | Grease and / or oil separator |
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