DE19650023A1 - Liquid collection and cleansing unit, especially for rainwater - Google Patents

Liquid collection and cleansing unit, especially for rainwater

Info

Publication number
DE19650023A1
DE19650023A1 DE19650023A DE19650023A DE19650023A1 DE 19650023 A1 DE19650023 A1 DE 19650023A1 DE 19650023 A DE19650023 A DE 19650023A DE 19650023 A DE19650023 A DE 19650023A DE 19650023 A1 DE19650023 A1 DE 19650023A1
Authority
DE
Germany
Prior art keywords
rainwater
inlet
protection
semi
separating surface
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Withdrawn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
DE19650023A
Other languages
German (de)
Inventor
Peter Moser
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19650023A priority Critical patent/DE19650023A1/en
Publication of DE19650023A1 publication Critical patent/DE19650023A1/en
Withdrawn legal-status Critical Current

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)

Abstract

An arrangement for collecting and cleansing liquids, especially rainwater, for installation in a collection vessel, especially a rainwater butt, comprises a self-cleansing semi-permeable separation surface, especially a sieve, located under the inlet. The separation surface has a bowl type edge, which can be tipped.The semi-permeable surface preferably has the vessel connected to it. The surface preferably tips back to its normal position under the action of a weight. Use - The arrangement is used for collecting and cleansing liquids, especially rainwater. Advantage - The arrangement is small and can easily be located between the inlet and dirt removal point.

Description

Mehrere selbstreinigende Filter zur Reinigung, besonders von Regenwasser sind am Markt und patentrechtlich abgesichert (DE 38 12 136 A1, DE 38 19 962 A1, DE 34 04 792 A1, G 8406826.4, G 9304376.7, G 8404041.6, G 9304952.8, EO 517202 A1, DE 35 37 609 A1, G 8704288.6, DE 195 19 497 A1). In allen Filtern dient eine senkrecht bis horizontal angeordnete Trennfläche, insbesondere ein Sieb, zur Reinigung der Flüssigkeit, besonders von Regenwasser. Die Selbstreinigung wird durch Flüssigkeitsverluste erreicht, die nicht die semipermeable Trennfläche durchdringen und damit den Schmutz weiter transportieren. Die Erfahrungen aus der Praxis zeigen, daß die Selbstreinigung bei geringen Filterwasserverlusten am besten bei nahezu senkrechter semipermeabler Membran unter Unterstützung von Zentrifugalkräften funktioniert. Gleichzeitig erhöht sich mit dieser aufgestellten Trennfläche die konstruktive Höhe des Filters (Höhendifferenz zwischen Zulauf und Schmutzablauf). Dieser Höhenversatz schwankt je nach Konstruktion und ausgelegten Flüssigkeitsdurchsatz zwischen 0 und 50 cm. Dabei ist der größte Höhenversatz dem Filter mit der nahezu senkrechten und sehr gut selbstreinigenden Trennfläche zuzuordnen. Dieser Filtertyp hat sich beim Neubau von Regenwassernutzungsanlagen mit mehreren Regenfallrohren und unterirdischen Filtereinbau durchgesetzt. Die Nachrüstung einer Regenwassernutzungsanlage mit diesem Filtern ist selten möglich, ebenso wie der Einbau in einem Regenwasserspeicher, in Folge der großen Bauhöhe. Die Bauhöhe der Filter, bei gleicher Selbstreinigungswirkung, gleichen Flüssigkeitsdurchsatz und Filterwirkungsgrad, reduziert sich durch die Vorrichtung mit den in den Schutzansprüchen 1 bis 4 aufgeführten Merkmalen.Several self-cleaning filters for cleaning, especially rainwater, are on the market and Secured by patent (DE 38 12 136 A1, DE 38 19 962 A1, DE 34 04 792 A1, G 8406826.4, G 9304376.7, G 8404041.6, G 9304952.8, EO 517202 A1, DE 35 37 609 A1, G 8704288.6, DE 195 19 497 A1). In all Filters have a vertical to horizontal separating surface, especially a sieve, for cleaning the liquid, especially rainwater. Self-cleaning is achieved through loss of fluid, that do not penetrate the semi-permeable interface and thus transport the dirt further. Practical experience shows that self-cleaning with low filter water losses on best with almost vertical semipermeable membrane with the support of centrifugal forces is working. At the same time, the design height of the filter increases with this installed separating surface (Height difference between inlet and dirt outlet). This height offset varies depending on the construction and designed liquid flow rate between 0 and 50 cm. The greatest height offset is the filter can be assigned with the almost vertical and very well self-cleaning separating surface. This filter type has when building new rainwater harvesting systems with several downpipes and underground ones Filter installation prevailed. Retrofitting a rainwater harvesting system with this filter is rare possible, as well as installation in a rainwater storage tank, due to the large height. The Height of the filter, with the same self-cleaning effect, the same liquid throughput and Filter efficiency, reduced by the device with the protection claims 1 to 4 characteristics listed.

Die mit der Erfindung erzielten Vorteile bestehen in der geringen konstruktiven Höhe zwischen Zulauf und Schmutzablauf, ohne das sich Abstriche am Filterwirkungsgrad, an Porenweiten und an der Selbstreinigungswirkung ergeben. Es können nahezu alle Einsatzfälle der Reinigung besonders von Regenwasser abgedeckt werden.The advantages achieved by the invention are the low structural height between the inlet and Dirt drainage without sacrificing filter efficiency, pore sizes and Result in self-cleaning effect. Almost all cleaning applications can be carried out, especially from Rainwater to be covered.

Die Funktion ergibt sich aus Schutzanspruch 1. Die im Normalfall unter dem Zulauf (1) angeordnete horizontale Trennfläche (2) filtert das verunreinigte Regenwasser und leitet es dann zum Speicherablauf (3).The function results from protection claim 1. The horizontal separating surface ( 2 ), which is normally arranged under the inlet ( 1 ), filters the contaminated rainwater and then directs it to the storage drain ( 3 ).

Sobald sich die Trennfläche mit dem schüsselähnlichen Rand durch Schmutz zusetzt, steigt das Wasser oberhalb der Trennfläche an, bis das Gewicht des Wassers die Trennfläche zum Umkippen bringt. Sofort fließt gereinigtes Wasser im Speicher (4) unterhalb der Trennfläche nach Schutzanspruch 2 zurück und reinigt zusätzlich durch das Rückspülen die Trennfläche. Der Schmutz und das Filterverlustwasser fließen über den Schmutzablauf (5) fort. Sobald der Speicher und die Trennfläche leergelaufen sind, kippt die Trennfläche durch eine Kraft, insbesondere ein Gewicht (7) nach Schutzanspruch 3 in die horizontale Normallage zurück.As soon as the separating surface with the bowl-like edge becomes clogged with dirt, the water rises above the separating surface until the weight of the water causes the separating surface to tip over. Cleaned water immediately flows back into the storage tank ( 4 ) below the separating surface according to protection claim 2 and additionally cleans the separating surface by backwashing. The dirt and the filter waste water flow away via the dirt drain ( 5 ). As soon as the memory and the separating surface have run empty, the separating surface tilts back into the horizontal normal position by a force, in particular a weight ( 7 ) according to protection claim 3.

Das Rückkippen wird durch eine Stauklappe (6) an der Trennfläche nach Schutzanspruch 4 unterstützt. Die Funktionskontrolle ist über den Deckel (8) am Domschacht (9) möglich.The tipping back is supported by a storage flap ( 6 ) on the dividing surface according to protection claim 4. The function can be checked via the cover ( 8 ) on the dome shaft ( 9 ).

Claims (4)

1. Vorrichtung zum Sammeln und Reinigen von Flüssigkeiten, insbesondere Regenwasser zum Einbau vor oder in einem Sammelbehälter, insbesondere Regenwasserspeicher, mittels einer unter dem Zulauf der Vorrichtung angeordneten selbstreinigenden semipermeablen Trennfläche, insbesondere Sieb, gekennzeichnet dadurch, daß eine unterhalb des Zulaufs der Vorrichtung angeordnete Trennfläche mit schüsselähnlichem Rand kippbar angeordnet ist.1. Device for collecting and cleaning liquids, in particular rainwater for installation in front of or in a collecting container, in particular rainwater storage, by means of a self-cleaning semi-permeable separating surface arranged under the inlet of the device, in particular sieve, characterized in that a separating surface arranged below the inlet of the device is arranged tiltable with a bowl-like edge. 2. Vorrichtung nach Schutzanspruch 1, dadurch gekennzeichnet, daß sich ein an der semipermeablen Trennfläche befestigter Speicher mit Flüssigkeit befindet.2. Device according to protection claim 1, characterized in that there is a reservoir with liquid attached to the semi-permeable interface. 3. Vorrichtung nach Schutzanspruch 1, dadurch gekennzeichnet, daß die Trennfläche durch eine Kraft, insbesondere ein Gewicht, in die Normallage zurückkippt.3. Device according to protection claim 1, characterized in that the interface tilts back into the normal position by a force, in particular a weight. 4. Vorrichtung nach Schutzanspruch 1, dadurch gekennzeichnet, daß das Zurückkippen durch eine Stauklappe an der Trennfläche unterstützt wird, die sich vor dem Zulauf der Vorrichtung befindet.4. Device according to protection claim 1, characterized in that the tipping back is supported by a baffle flap on the dividing surface, which is located before the inlet the device is located.
DE19650023A 1996-12-03 1996-12-03 Liquid collection and cleansing unit, especially for rainwater Withdrawn DE19650023A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19650023A DE19650023A1 (en) 1996-12-03 1996-12-03 Liquid collection and cleansing unit, especially for rainwater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19650023A DE19650023A1 (en) 1996-12-03 1996-12-03 Liquid collection and cleansing unit, especially for rainwater

Publications (1)

Publication Number Publication Date
DE19650023A1 true DE19650023A1 (en) 1998-06-04

Family

ID=7813449

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19650023A Withdrawn DE19650023A1 (en) 1996-12-03 1996-12-03 Liquid collection and cleansing unit, especially for rainwater

Country Status (1)

Country Link
DE (1) DE19650023A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0995856A1 (en) * 1998-10-15 2000-04-26 GEP Umwelttechnik GmbH Filter for cistern
DE19911003A1 (en) * 1999-03-12 2000-09-28 Dietmar Geise Storage chamber liquid supply equipment, especially for collected rainwater supply to a cistern, has an inlet channel which is automatically opened and closed depending on the storage chamber filling state
EP1211360A3 (en) * 2000-11-29 2003-03-05 Jürgen Prof.Dr.-Ing. Jensen Device for the cleaning of a multi-phase liquid, particularly of roof rain water and/or water-butt water
US9249553B2 (en) 2011-08-26 2016-02-02 Francois PERRON System and method for controlling and treating gas emanations inside a wastewater access shaft
DE102014012288A1 (en) * 2014-08-22 2016-02-25 Wisy Ag Haustechniksysteme, Filtertechnik Rainwater filter
DE102014012289A1 (en) * 2014-08-22 2016-02-25 Wisy Ag Haustechniksysteme, Filtertechnik Rainwater filter
CN106013401A (en) * 2016-07-20 2016-10-12 同济大学 Initial rainwater flow distributing device in rainwater inspection well

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0995856A1 (en) * 1998-10-15 2000-04-26 GEP Umwelttechnik GmbH Filter for cistern
DE19911003A1 (en) * 1999-03-12 2000-09-28 Dietmar Geise Storage chamber liquid supply equipment, especially for collected rainwater supply to a cistern, has an inlet channel which is automatically opened and closed depending on the storage chamber filling state
DE19911003C2 (en) * 1999-03-12 2002-02-28 Dietmar Geise Device for introducing liquid into a store
EP1211360A3 (en) * 2000-11-29 2003-03-05 Jürgen Prof.Dr.-Ing. Jensen Device for the cleaning of a multi-phase liquid, particularly of roof rain water and/or water-butt water
US9249553B2 (en) 2011-08-26 2016-02-02 Francois PERRON System and method for controlling and treating gas emanations inside a wastewater access shaft
DE102014012288A1 (en) * 2014-08-22 2016-02-25 Wisy Ag Haustechniksysteme, Filtertechnik Rainwater filter
DE102014012289A1 (en) * 2014-08-22 2016-02-25 Wisy Ag Haustechniksysteme, Filtertechnik Rainwater filter
US10583377B2 (en) 2014-08-22 2020-03-10 Wisy Ag Haustechniksysteme, Filtertechnik Rain water filter
CN106013401A (en) * 2016-07-20 2016-10-12 同济大学 Initial rainwater flow distributing device in rainwater inspection well
CN106013401B (en) * 2016-07-20 2018-01-02 同济大学 Early-stage rainwater part flow arrangement in a kind of rainwater inspection well

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