EP0936318A1 - Biofiltre - Google Patents

Biofiltre Download PDF

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Publication number
EP0936318A1
EP0936318A1 EP99101433A EP99101433A EP0936318A1 EP 0936318 A1 EP0936318 A1 EP 0936318A1 EP 99101433 A EP99101433 A EP 99101433A EP 99101433 A EP99101433 A EP 99101433A EP 0936318 A1 EP0936318 A1 EP 0936318A1
Authority
EP
European Patent Office
Prior art keywords
filter
mounting ring
biofilter
filter housing
biofilter according
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.)
Granted
Application number
EP99101433A
Other languages
German (de)
English (en)
Other versions
EP0936318B1 (fr
Inventor
Hans Störk
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.)
STOERK-KUEFERS INH HANS STOERK EK
Original Assignee
PAUL STOERK-KUEFERS Firma
PAUL STOERK KUEFERS
Stork-Kuefers Paul
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 PAUL STOERK-KUEFERS Firma, PAUL STOERK KUEFERS, Stork-Kuefers Paul filed Critical PAUL STOERK-KUEFERS Firma
Publication of EP0936318A1 publication Critical patent/EP0936318A1/fr
Application granted granted Critical
Publication of EP0936318B1 publication Critical patent/EP0936318B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0401—Gullies for use in roads or pavements
    • E03F5/0404—Gullies for use in roads or pavements with a permanent or temporary filtering device; Filtering devices specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0401—Gullies for use in roads or pavements

Definitions

  • the invention relates to a biofilter, in particular for Installation in drainage systems, with a collecting funnel and subsequent filter housing.
  • Such a filter is, for example, from EP 0 745 731 A1 known.
  • the disadvantage of this filter is that it is manufactured as a whole, which is divided into one Duct shaft is used. If the manholes different diameters or configurations must have at least the insert part of this filter be adapted to the shaft.
  • the present invention is based on the object a biofilter from the above Kind of develop in different shafts fit and easy to handle is.
  • the collecting funnel leads to the solution of this task has a mounting ring in which the filter housing is used removably.
  • the essential essence of the present invention lies in that the mounting ring always remains in the shaft, while just removing the filter housing and is exchanged or cleaned.
  • the mounting ring In a normal shaft
  • the mounting ring is supported by a round rubber against the shaft wall. Since the Mounting ring when replacing the filter cartridge or cleaning of the insert is not removed from the shaft Round rubber also not exposed to wear. He knows If another dimension opens up, it is possible to Foam mounting ring in the shaft, making a very good seal and also mounting ring mounting takes place.
  • Such a mounting ring and with him also the inventive biofilter for everyone existing shafts can be used.
  • the sand trap is also no longer Holder for the entire filter, so that it too Plastic can be made. With that he will much easier and can be removed separately.
  • the filter housing with an upper filter part is preferred connected, which is an inner seal and this in turn an inner flange rests on the mounting ring. So are Filter upper part and filter housing, possibly together with a still to be mentioned lid connected to an insert which to replace the filter material or for cleaning can be pulled out of the assembly ring. This use is much easier since it is overall or its individual parts are made of plastic can.
  • the inner seal which is preferred on one side on the Inner flange is designed to remain adhesive Removal of the insert on the inner flange and will not injured so that their function is not impaired becomes.
  • the mounting ring should preferably be over a sealing ring support against a shaft wall.
  • This sealing ring is cross-sectionally D-shaped and has an approximately straight back and a curved part. Of the straight back should be more rigid than that curved part. This has the advantage of being removed and inserting the mounting ring into the shaft is much easier since the sealing ring is not rolled away, but through the straight back on the The mounting ring remains attached.
  • holes are formed in the sealing ring from which air can escape from an interior. This can reduce the diameter of the sealing ring without the sealing ring coming out of its position around the Mounting ring is moved.
  • the entire biofilter is said to be in a much simpler Manufacturing processes are molded from plastic.
  • only two forms are necessary, one shape for the filter housing and at least one Intermediate plate is intended while in the other form the mounting ring, the cover and the filter upper part are shaped becomes.
  • the separate parts from each other By at least one The cutting line becomes a slotted one Intermediate plates from the bottom of the filter housing cut out.
  • the floor will be in correspondingly longer Shafts designed, so can even two intermediate plates be cut out.
  • the lid and the filter top are each one Cut off the side of the mounting ring.
  • the lid serves in the essential of the support of the sand trap. But it also forms a drain opening through which water flows into a drain in the Filter top can fall. This process in the filter top is preferred due to a self-closing flap closed, this flap or the corresponding Flap mechanism also on the filter upper part is welded on.
  • the mounting ring 1 has a mounting ring 1, which, for example, in a shaft of a drainage system is used.
  • the mounting ring 1 Support cams 2, preferably four support cams are provided opposite on the mounting ring.
  • the mounting ring 1 forms an opening 3 upwards, through which water to be discharged can enter. Downward an inner flange 4 delimits another opening 5 into which an insert 6 is removably inserted. This is supported a filter top 7 on an inner seal 8, which the Inner flange 4 rests.
  • This inner seal 8 is preferably one-sided adhesive, so that they are on the inner flange 4 adheres.
  • a cover 9 is inserted into the filter upper part 7 for example, a sand trap can sit on.
  • a drain opening 10 is formed, which over a drain 11 is arranged, which in turn from the filter upper part 7th is formed.
  • This sequence 11 is preferably not one Assigned closure flap shown.
  • the closure flap is disclosed, for example, in EP 0 745 731 A1 detect.
  • the filter upper part 7 forms a Extraction opening 12 from which a filter housing 13 connects.
  • a filter housing 13 protrudes from the filter housing 13 circumferential flange 14 from the only indicated Fastening elements 15 connected to the filter upper part 7 is.
  • the filter housing 13 are by intermediate plates 16 and 17 chambers 18 and 19 formed, in which Biofilter material is located.
  • the intermediate plate 16 is clipped into the filter housing 13, wherein Ring grooves 20 and 21 are formed in the filter housing 13 are that form an inward-pointing ring bead, on which the intermediate plates 16 and 17 rest.
  • the intermediate plate 16 in the Filter housing 13 is still molded into cams 22 so that the Intermediate plate 16 between the locking cams 22 and through the annular groove 20 formed ring bead is clipped.
  • Slits 24 are also formed in a bottom 23, through the exhaust air can penetrate into the filter housing 13.
  • the Exhaust air flows through the filter material in the chambers 19 and 18 and also the intermediate plates 17 and 16, the have corresponding openings. Then the flows cleaned exhaust air through the exhaust opening 12 and through the drain opening 10 or the opening 3 of the mounting ring 1 step outside.
  • a sealing ring 35 is placed on the mounting ring 1 postponed.
  • This sealing ring is according to FIG. 3 cross-sectionally D-shaped and has one Back 36 and a curved part 37. In the curved Part 37 holes 38 are formed at intervals.
  • the biofilter according to the invention is produced as follows:
  • the mounting ring 1, the filter upper part 7 and the cover 9 are made in a mold and then cut.
  • the cutting lines 27 and 28 separate the Cover 9 of the mounting ring 1 while through the Section line 29 and 30, the filter top 7 of the Mounting ring 1 is separated.
  • the drain opening 10, the Drain 11 and the vent 12 are through the Cut lines 31 to 33 produced.

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)
  • External Artificial Organs (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Filtering Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
EP99101433A 1998-02-12 1999-01-27 Biofiltre Expired - Lifetime EP0936318B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19805604 1998-02-12
DE19805604A DE19805604C1 (de) 1998-02-12 1998-02-12 Biofilter

Publications (2)

Publication Number Publication Date
EP0936318A1 true EP0936318A1 (fr) 1999-08-18
EP0936318B1 EP0936318B1 (fr) 2004-09-08

Family

ID=7857414

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99101433A Expired - Lifetime EP0936318B1 (fr) 1998-02-12 1999-01-27 Biofiltre

Country Status (5)

Country Link
US (1) US6146435A (fr)
EP (1) EP0936318B1 (fr)
AT (1) ATE275678T1 (fr)
DE (2) DE19805604C1 (fr)
PL (1) PL331365A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10113845A1 (de) * 2001-03-21 2002-10-02 Ugn Umweltconsult Gmbh Vorrichtung zum austauschbaren Befestigen von Biofilterpatronen in Kanalschächten oder dergleichen geruchsbelasteten, abluftführenden Einrichtungen
DE10361532B3 (de) * 2003-12-23 2005-04-21 Axel Bohatsch Vorrichtung zum Verhindern des Wassereintritts in einen Abwasserschacht
CN110448991A (zh) * 2019-08-13 2019-11-15 厦门中平公路勘察设计院有限公司 一种管廊污水压力管除臭滤净方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6379429B1 (en) * 2000-08-15 2002-04-30 Delbert C. Scranton, Jr. Device for filtering gases
US7866334B2 (en) * 2005-08-15 2011-01-11 Mcintire Mark Sewer pipe gas exhaust filter apparatus
DE202006018160U1 (de) 2006-11-28 2007-04-19 Störk Umwelttechnik GmbH Vorrichtung zum Filtern von belasteten Gasen
DE202007010790U1 (de) * 2007-08-01 2007-10-18 Hidde, Axel R., Dr. Ing. Filterkartusche und -einrichtung für die Wasseraufbereitung
CA2751144A1 (fr) 2011-08-26 2013-02-26 Francois Perron Systeme interactif de controle d'au moins une des caracteristiques intrinseques d'emanations, procede de fabrication du systeme et methodes de controle correspondantes
US11592106B2 (en) * 2018-04-29 2023-02-28 Sean P. Thomas Hollow annular seal for equipment disposed in a subsea environment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224047A (en) * 1988-10-21 1990-04-25 Wavin Bv Access function assembly for drainage/sewerage inspection chamber
WO1993005248A1 (fr) * 1991-09-02 1993-03-18 Yenice Limited Separateur servant a separer les polluants d'un effluent
EP0626189A2 (fr) * 1993-02-03 1994-11-30 Firma Paul Störk-Küfers Filtre désodorisant
EP0745731A1 (fr) 1995-05-27 1996-12-04 Paul Störk-Küfers Filtre désodorisant
US5632889A (en) * 1995-06-09 1997-05-27 Tharp; Gary D. Filter cartridge for separating liquid hydrocarbons from water

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE652125C (de) * 1937-10-25 Draegerwerk Heinr U Bernh Drae Atemschutzfilter
US2910209A (en) * 1953-08-18 1959-10-27 Walter K Nelson Sealer strips
US3891224A (en) * 1974-03-20 1975-06-24 Lok Corp A Joint assembly for vertically aligned sectionalized manhole structures incorporating D-shaped gaskets
US4586941A (en) * 1985-02-04 1986-05-06 Calgon Carbon Corporation Sewer odor adsorber
US5284580A (en) * 1992-08-04 1994-02-08 Shyh Shyh Yuan Refuse collecting frame for sewer
DE29618969U1 (de) * 1996-10-31 1997-04-30 bioteg GmbH Biotechnologische Energiegewinnung, 95326 Kulmbach Aufhängevorrichtung für Biofilter in Kanalschächten

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224047A (en) * 1988-10-21 1990-04-25 Wavin Bv Access function assembly for drainage/sewerage inspection chamber
WO1993005248A1 (fr) * 1991-09-02 1993-03-18 Yenice Limited Separateur servant a separer les polluants d'un effluent
EP0626189A2 (fr) * 1993-02-03 1994-11-30 Firma Paul Störk-Küfers Filtre désodorisant
EP0745731A1 (fr) 1995-05-27 1996-12-04 Paul Störk-Küfers Filtre désodorisant
US5632889A (en) * 1995-06-09 1997-05-27 Tharp; Gary D. Filter cartridge for separating liquid hydrocarbons from water

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10113845A1 (de) * 2001-03-21 2002-10-02 Ugn Umweltconsult Gmbh Vorrichtung zum austauschbaren Befestigen von Biofilterpatronen in Kanalschächten oder dergleichen geruchsbelasteten, abluftführenden Einrichtungen
DE10113845C2 (de) * 2001-03-21 2003-07-10 Ugn Umwelttechnik Gmbh Vorrichtung zum austauschbaren Befestigen von Biofilterpatronen in Kanalschächten oder dergleichen geruchsbelasteten, abluftführenden Einrichtungen
DE10361532B3 (de) * 2003-12-23 2005-04-21 Axel Bohatsch Vorrichtung zum Verhindern des Wassereintritts in einen Abwasserschacht
CN110448991A (zh) * 2019-08-13 2019-11-15 厦门中平公路勘察设计院有限公司 一种管廊污水压力管除臭滤净方法

Also Published As

Publication number Publication date
US6146435A (en) 2000-11-14
EP0936318B1 (fr) 2004-09-08
DE19805604C1 (de) 1999-07-15
PL331365A1 (en) 1999-08-16
DE59910415D1 (de) 2004-10-14
ATE275678T1 (de) 2004-09-15

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