EP0683277A2 - Séperateur du type bassin de béton armé - Google Patents

Séperateur du type bassin de béton armé Download PDF

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Publication number
EP0683277A2
EP0683277A2 EP95104173A EP95104173A EP0683277A2 EP 0683277 A2 EP0683277 A2 EP 0683277A2 EP 95104173 A EP95104173 A EP 95104173A EP 95104173 A EP95104173 A EP 95104173A EP 0683277 A2 EP0683277 A2 EP 0683277A2
Authority
EP
European Patent Office
Prior art keywords
rings
basin
inlet
separator according
joint
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.)
Withdrawn
Application number
EP95104173A
Other languages
German (de)
English (en)
Other versions
EP0683277A3 (fr
Inventor
Ulrich Bachon
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.)
Aqseptence Group GmbH
Original Assignee
Passavant Werke AG and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Passavant Werke AG and Co KG filed Critical Passavant Werke AG and Co KG
Publication of EP0683277A2 publication Critical patent/EP0683277A2/fr
Publication of EP0683277A3 publication Critical patent/EP0683277A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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

Definitions

  • the innovation deals with all types of separators intended for in-ground installation, i.e. with the separators upstream of the light material separators as well as the light material separators themselves, which can also be equipped with an additional device for coalescing the light materials. Basins for collecting and storing light materials are also affected.
  • the attachment is glued in the factory with plastic mortar in order to ensure permanent tightness. This type of connection and seal is sufficient because the water level does not wet the joint during operation.
  • the size of the pool is limited for road transport reasons. However, tanks with a larger volume are required for light-weight separators with a higher nominal output. Splitting the pool into a parallel pool system is not a solution to this task because this system requires a distributor structure that increases the costs. A parallel pool system also increases the installation space required. If rectangular basins were used, the horizontal volume increase would increase the manufacturing costs considerably and quickly reach the limit of transportability.
  • the task of providing a separating basin with a capacity that can be enlarged as required without increasing the horizontal dimensions is achieved in accordance with the innovation in that the volume of the basin is reinforced by cracks according to DIN 4281 by means of prismatic or conical rings inserted between the lower part and the attachment parts Concrete is enlarged upwards and that the joints between the lower part and the rings, which are then below the waterline, are permanently elastic sealed and rigidly bridged. With rings of different heights or larger numbers, the volume of the sludge trap can now be adapted to the required nominal output without problems.
  • the reinforced rings can be transported separately to the installation site and only put on there in order to be able to permanently check whether the joint is tight. In a new design, it is proposed to connect a leakage sensor inside or outside the joint.
  • a two-part sealing ring is advantageously used, the upper inner part of which lies in the inner horizontal joint and the lower outer part of which lies in the vertical joint.
  • the channel for the leakage button opens into the cavity between the two parts.
  • FIG. 1 Various embodiments of the innovation are shown in the figures.
  • the joint 8, which is shown on an enlarged scale in FIG. 2, is a tongue and groove connection descending to the outside with an inner horizontal (9) and a central vertical joint section 10.
  • the outer horizontal joint section 11 serves to support the two concrete parts on one another.
  • a ring (not shown) or a cone is placed on the ring 3 and, if necessary, one or more shaft rings are placed to reach the frost-free depth.
  • the water line 12 is clearly visible above the joint 8, which is why the special shape of the permanently elastic seal shown in FIG. 2 is preferred.
  • a two-part sealing ring 13 is inserted into the joint, which consists of two parts 14, 15 and a connecting web 16.
  • the two concrete parts are additionally connected by means of clamping elements 20, so that the seal is not changed by earth movements. Due to this rigid connection, resin-bonded grout can also be used.
  • the joint surfaces against which the mortar lies must be prepared for better adhesion.
  • Fig. 3 differs from Fig. 1/2 in that the ring 3 'is placed on a shaft cone 22, which has already reduced the diameter of the lower part 2' to the width of the maintenance shaft.
  • the inlet pipe is angled downward after the wall flange, so that the inlet flow is directed downward and braked.
  • the water level is again at the level of the outlet spout 7.
  • the embodiment according to FIG. 4 likewise has a shaft cone 27 ', which, however, already has the function of an attachment ring which increases the volume. Because inlet and outlet 6 ', 7' already open into this shaft cone, and specifically at the angle of the shaft cone. Accordingly, almost the full diameter of the pool is used for the time spent here.
  • a cylindrical ring 3 ' is inserted between the lower part of the basin 2' 'and a flat cover plate 23, which increases the available sludge trap volume upwards.
  • Inlet and outlet lines 26, 27 are led downwards through the wall of the basin lower part 2 ′′ (so-called jump tubes).
  • the inside of the outlet pipe is raised as far as the water level should be.
  • the outer overflow threshold in the outlet pipe can be at the same level or below.

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)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Moulding By Coating Moulds (AREA)
  • Sewage (AREA)
EP95104173A 1994-05-19 1995-03-22 Séperateur du type bassin de béton armé. Withdrawn EP0683277A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9408235U DE9408235U1 (de) 1994-05-19 1994-05-19 Abscheider in Form eines aus bewehrtem Beton hergestellten Beckens
DE9408235U 1994-05-19

Publications (2)

Publication Number Publication Date
EP0683277A2 true EP0683277A2 (fr) 1995-11-22
EP0683277A3 EP0683277A3 (fr) 1997-01-15

Family

ID=6908830

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95104173A Withdrawn EP0683277A3 (fr) 1994-05-19 1995-03-22 Séperateur du type bassin de béton armé.

Country Status (2)

Country Link
EP (1) EP0683277A3 (fr)
DE (1) DE9408235U1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29805419U1 (de) * 1998-03-25 1998-05-28 Lauterbach-Kießling GmbH, 95517 Seybothenreuth Mehrkammerbehälter für Kleinkläranlagen
DE29901937U1 (de) 1999-02-04 1999-07-15 Passavant-Werke Ag, 65326 Aarbergen Leichtflüssigkeitsabscheider in Kompaktbauweise
EP2500476A1 (fr) * 2011-03-17 2012-09-19 Kessel AG Système de séparation avec collecteur échangeable

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1556628A (fr) * 1968-03-04 1969-02-07
US3826376A (en) * 1973-08-20 1974-07-30 Carlson & Sons A Septic tank construction
GB2011975B (en) * 1977-12-21 1982-09-15 Malglen Concrete Tanks Ltd Sewage disposal apparatus
DE3904321A1 (de) * 1989-02-14 1990-08-16 Passavant Werke Abscheider fuer leicht- und/oder sinkstoffe mit schachtaufbau

Also Published As

Publication number Publication date
DE9408235U1 (de) 1994-08-04
EP0683277A3 (fr) 1997-01-15

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