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DE146944C - - Google Patents

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Publication number
DE146944C
DE146944C DENDAT146944D DE146944DC DE146944C DE 146944 C DE146944 C DE 146944C DE NDAT146944 D DENDAT146944 D DE NDAT146944D DE 146944D C DE146944D C DE 146944DC DE 146944 C DE146944 C DE 146944C
Authority
DE
Germany
Prior art keywords
brushes
filter body
wipers
drum
scraper
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.)
Active
Application number
DENDAT146944D
Other languages
German (de)
Publication of DE146944C publication Critical patent/DE146944C/de
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D36/00Filter circuits or combinations of filters with other separating devices
    • B01D36/02Combinations of filters of different kinds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/114Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter
    • B01D29/64Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6407Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
    • B01D29/6415Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter
    • B01D29/64Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6476Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter
    • B01D29/66Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/668Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with valves, e.g. rotating valves for coaxially placed filtering elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter
    • B01D29/70Regenerating the filter material in the filter by forces created by movement of the filter element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die vorliegende Erfindung bezieht sich auf eine Vorrichtung zur Reinigung" von Filtern, bei denen durch Öffnen bezw. Schließen eines zum Ablassen des abgespülten Schlammes dienenden Ventils federnd gelagerte Bürsten oder dergl. in Rotation versetzt werden. Die Erfindung besteht darin, daß zunächst Schaber aus eingeschnittenen Blechstreifen, sodann Bürsten aus mehreren Lagen von gebogenerThe present invention relates to a device for cleaning "filters, where by opening respectively. Close one to drain off the rinsed sludge Serving valve resiliently mounted brushes or the like. Be set in rotation. the Invention is that first scraper made of cut sheet metal strips, then Brushes from several layers of curved

ίο Drahtgaze und schließlich Wischer aus Gummistreifen angeordnet sind. Die Schaber kratzen den Schmutz ab, der durch die folgenden Bürsten vollständig gelöst und durch die Wischer von dem Filter entfernt wird.ίο Wire gauze and finally wiper made of rubber strips are arranged. The scraper scrape off the dirt that has been completely loosened and through by the following brushes the wiper is removed from the filter.

Es ist dadurch eine sofortige Beseitigung des Schmutzes von dem Filterkörper erzielt, ohne daß eine Festsetzung in den Reinigungsmitteln stattfinden kann.It is thereby achieved an immediate removal of dirt from the filter body, without that a build-up can take place in the detergents.

Eine Ausführungsform der Erfindung ist auf der Zeichnung dargestellt, und zwar veranschaulicht Fig. ι einen Längsschnitt durch ein Filter und Fig. 2 einen Querschnitt durch den zylindrischen Filterkörper und die denselben umgebende, mit Bürsten, Schabern und Wischern besetzte Trommel.An embodiment of the invention is shown in the drawing, namely illustrated Fig. Ι a longitudinal section through a filter and Fig. 2 is a cross section through the cylindrical filter body and the surrounding one, with brushes, scrapers and Drum occupied by wipers.

Das Wasser tritt aus der Leitung durch das Gazefilter 25, durch das die groben Verunreinigungen zurückgehalten werden, in das Rohr 22 und alsdann durch den zylindrischen Filterkörper 9 hindurch in das Innere desselben, um von da durch einen in beliebiger Weise verschließbaren Ausfluß 10 abgelassen zu werden.The water exits the pipe through the gauze filter 25, through which the coarse impurities be retained, into the tube 22 and then through the cylindrical Filter body 9 through into the interior of the same to from there through one in any Way closable spout 10 to be drained.

Will man das Filter reinigen und den abgespülten Schlamm entfernen, so schließt man den Auslaß 10 und benutzt zum. Ablassen des Wassers das Ventil 43, das in dem Auslaßstutzen 44 angeordnet ist. Zu diesem Zwecke dreht man den Handgriff 47, wodurch das Ventil 43 sich öffnet. Gleichzeitig wird aber durch die Zahnräder 35 und 30 die Trommel 8 in Rotation versetzt, die in der aus Fig. 2 ersichtlichen Weise mit Schabern 61 aus eingeschnittenen Blechstreifen, Bürsten 62 aus einer Anzahl Lagen von gebogener Drahtgaze und Wischern 63 aus Gummistreifen besetzt ist. Die Wischer 63 sind durch Bleche 64 mit den die Trommel bildenden Leisten verbunden. Die Schaberbleche, die Drahtbürsten und die Gummi- wischer legen sich federnd auf den Umfang des Filterkörpers 9 und sind so angeordnet, daß sie einer Drehung der Trommel in beiden Richtungen keinen Widerstand entgegensetzen. Die Stirnfläche des Filterkörpers 9 wird durch einen federnden Blechstreifen 66 mit Gummibelag (Fig. 1) gereinigt, der an der Trommel 8 befestigt ist und sich gegen die Stirnfläche des Filterkörpers stützt.If you want to clean the filter and remove the rinsed sludge, close one the outlet 10 and used for. Drain the water the valve 43, which is in the outlet connection 44 is arranged. To do this, turn the handle 47, whereby the valve 43 opens. At the same time, however, the gears 35 and 30, the drum 8 is set in rotation, which in the manner shown in FIG Scrapers 61 made of cut sheet metal strips, brushes 62 made of a number of layers is occupied by curved wire gauze and wipers 63 made of rubber strips. The wipers 63 are connected by plates 64 to the bars forming the drum. The scraper plates, the wire brushes and the rubber wipers lie resiliently on the circumference of the filter body 9 and are arranged so that they offer no resistance to rotation of the drum in either direction. The end face of the filter body 9 is cleaned by a resilient sheet metal strip 66 with a rubber coating (Fig. 1), which is attached to the drum 8 is attached and is supported against the end face of the filter body.

Bei der durch Öffnen des Ventils 43 in der beschriebenen Weise eingeleiteten- Rotation der Trommel 8 streichen die Schaber, Bürsten und Wischer über die Außenfläche des Filterkörpers, wobei die darauf befindlichen Verunreinigungen durch die Schaber aufgekratzt, durch die Bürsten vollständig gelöst und schließlich durch die Wischer vom Filterkörper abgestrichen werden. Das den Filterkörper gleichzeitig umspülende Wasser nimmt die losgelösten Verunreinigungen mit fort und führt sie durch das Rohr 20 und das Ventil 43 nach außen. Beim Schließen des Ven-During the rotation initiated by opening the valve 43 in the manner described of the drum 8, the scrapers, brushes and wipers sweep over the outer surface of the filter body, the impurities on it being scraped off by the scraper, completely loosened by the brushes and finally wiped off the filter body by the wiper. That the filter body At the same time, water rinsing around takes away the detached impurities and leads them through the pipe 20 and the valve 43 to the outside. When closing the valve

tils 43 dreht sich die Trommel in entgegengesetzter Richtung, so daß nunmehr auch noch ein etwa haften gebliebener Rest der Verunreinigungen . abgestrichen wird, der beim nächsten Öffnen des Ventils 43 fortgespült wird.tils 43 rotates the drum in the opposite direction, so that now also any remaining residue of the impurities. is crossed off that is flushed away the next time the valve 43 is opened.

Claims (1)

Patent-Anspruch :Patent claim: Vorrichtung zur Reinigung von Filtern,Device for cleaning filters, bei welchen durch Öffnen bezw. Schließen eines zum Ablassen des abgespülten Schlammes dienenden Ventils federnd gelagerte Bürsten oder dergl. in Rotation versetzt werden, dadurch gekennzeichnet, daß zunächst Schaber aus eingeschnittenen Blechstreifen, sodann Bürsten aus mehreren Lagen von gebog'ener Drahtgaze und schließlich Wischer aus Gummistreifen angeordnet sind, zum Zwecke, in ihrer Aufeinanderwirkung eine sofortige Beseitigung des Schmutzes von dem Filterkörper zu erzielen, ohne daß eine Festsetzung in den Reinigungsmitteln stattfinden kann.in which by opening respectively. Closing one to drain the rinsed off Mud serving valve resiliently mounted brushes or the like. In rotation are offset, characterized in that first scraper from incised Sheet metal strips, then brushes made from several layers of bent wire gauze and finally wipers made of rubber strips are arranged, for the purpose, in their Interaction an immediate removal of the dirt from the filter body to be achieved without a build-up in the detergents can. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT146944D Active DE146944C (en)

Publications (1)

Publication Number Publication Date
DE146944C true DE146944C (en)

Family

ID=414173

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT146944D Active DE146944C (en)

Country Status (1)

Country Link
DE (1) DE146944C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0634199A1 (en) * 1993-07-05 1995-01-18 PERMA TRADE WASSERTECHNIK GmbH Water filter comprising controllable filtering and backwashing elements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0634199A1 (en) * 1993-07-05 1995-01-18 PERMA TRADE WASSERTECHNIK GmbH Water filter comprising controllable filtering and backwashing elements

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