DE1758142U - SLUDGE FILTER. - Google Patents

SLUDGE FILTER.

Info

Publication number
DE1758142U
DE1758142U DEF13893U DEF0013893U DE1758142U DE 1758142 U DE1758142 U DE 1758142U DE F13893 U DEF13893 U DE F13893U DE F0013893 U DEF0013893 U DE F0013893U DE 1758142 U DE1758142 U DE 1758142U
Authority
DE
Germany
Prior art keywords
filter
sludge
flange
sludge filter
ring
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
Application number
DEF13893U
Other languages
German (de)
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.)
Faudi Feinbau GmbH
Original Assignee
Faudi Feinbau GmbH
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 Faudi Feinbau GmbH filed Critical Faudi Feinbau GmbH
Priority to DEF13893U priority Critical patent/DE1758142U/en
Publication of DE1758142U publication Critical patent/DE1758142U/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D29/13Supported filter elements
    • B01D29/23Supported filter elements arranged for outward flow filtration
    • B01D29/27Filter bags

Landscapes

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

Description

Schlammfangfilter Die Erfindung betrifft ein Schlammfangfilter, wie es beispielsweise im Anschluß an Anschwemmfilter und Rückspülfilter Verwendung findet, wobei der Schlamm durch Preßluft in das Schlammfangfilter geblasen wird und darin gleich getrocknet wird. Sludge trap filter The invention relates to a sludge trap filter such as it is used, for example, in connection with precoat filters and backwash filters, wherein the sludge is blown into and into the sludge trap filter by compressed air is about to be dried.

Die Abbildung zeigt eine Ausführungsmöglichkeit, linke Hälfte im Schnitt, rechte Hälfte in Ansicht. In einem beispielsweise zylindrischen Gehäuse 1, das auf drei Füßen stehen kann und zweckmäßig einen gewölbten oder konischen Boden mit dem Austrittsstutzen 2 hat, befindet sich ein nach unten konisch zulaufender druckfester Siebkorb 4 aus Lochblech. Der Siebkorb 4 kann mit dem Flanschring 3 fest verschweißt sein oder einen flanschartigen Rand haben und zwischen einer Dichtung auf dem Flanschring 3 aufliegen. Der Filter besitzt einen Filtersack 8 als Einsatz, der durch einen ebenen eingefaßten, beispielsweise eingenähten Ring 10 verstärkt ist. Das Filter wird durch einen aufklappbaren Deckel 5, der den Eintrittsstutzen 6 besitzt, flüssigkeitsdicht verschlossen, indem die an den Klappschrauben sitzenden Enebelhutmuttern angezogen werden. Der Flanschring 11 des Deckels besitzt eine Aussparung 12, in die der eingefaßte Ring des Filtersackes 8 soeben hineinpaßt. Bei Inbetriebnahme des Schlammfängers wird der Einsatz mit dem eingenähten Ring 10 auf die am Gehäuseflansch 3 angebrachte Dichtung 9 gelegt. Durch Schließen des Deckels erfolgt gleichzeitig mit der Abdichtung des Schlammfängers die Halterung und die Abdichtung des Einsatzes durch Festklemmen zwischen dem Gehäuse-und Deckelflansch. Eine zusätzliche Befestigung des Einsatzes entfällt somit. Bei geöffnetem Deckel kann der nun freiliegende Einsatz sofort mit Hilfe angebrachter Griffbänder leicht herausgenommen und entleert werden. Von besonderem Vorteil ist es hierbei, daß durch die erfindungsgemäße Ausbildung die Auflage-und Dichtflächen immer frei von Verunreinigungen bleiben und somit einwandfrei abdichten. Der Filtersack 8 kann je nach Verwendungszweck aus Baumwollstoff, Perlonstoff oder feinen Metalldrahtgeweben bestehen. Anstelle eines Lochbleches 4 kann natürlich jeder andere Körper treten, der den Filtersack genügend versteift.The figure shows an embodiment, left half in section, right half in view. In a cylindrical housing 1, for example, which is on can stand three feet and has a curved or conical base with the Has outlet nozzle 2, there is a downwardly conical pressure-resistant one Sieve basket 4 made of perforated sheet metal. The screen basket 4 can be firmly welded to the flange ring 3 be or have a flange-like edge and between a seal on the flange ring 3 rest. The filter has a filter bag 8 as an insert, which is through a flat edged, for example sewn ring 10 is reinforced. The filter is liquid-tight by a hinged cover 5, which has the inlet nozzle 6 closed by tightening the cap nuts on the hinged screws will. The flange ring 11 of the lid has a recess 12 into which the framed Ring of the filter bag 8 just fits into it. When the sludge collector is put into operation the insert with the sewn-in ring 10 is attached to the housing flange 3 Seal 9 placed. Closing the lid takes place at the same time as sealing of the sludge collector, the holder and the sealing of the insert by clamping between the housing and cover flange. An additional attachment the use is thus omitted. When the lid is open, the now exposed insert can be easily removed and emptied immediately with the aid of attached grip straps. It is of particular advantage here that, due to the design according to the invention the support and sealing surfaces always remain free of contamination and therefore flawless seal. The filter bag 8 can be made of cotton or nylon, depending on the intended use or fine metal wire mesh. Instead of a perforated plate 4 can of course kick any other body that stiffens the filter bag sufficiently.

Schutzansprüche : 1. Schlammfangfilter, dadurch gekennzeichnet, daß es einen druckfesten Einsatz 4 und einen leicht herausnehmbaren , Filtersack 8 besitzt, der gemeinsam zwischen Deckel 5 und Gehäuseflansch 3 flüssigkeitsdicht eingespannt wird.Protection claims: 1. Sludge trap filter, characterized in that it has a pressure-resistant insert 4 and an easily removable filter bag 8, which is clamped together in a liquid-tight manner between the cover 5 and the housing flange 3 will.

Claims (1)

2. Schlammfangfilter nach Anspruch 1, dadurch gekennzeichnet, daß der Filtersack 8 oben einen Verstärkungsring 10 besitzt.2. sludge filter according to claim 1, characterized in that the filter bag 8 has a reinforcing ring 10 at the top.
DEF13893U 1957-10-24 1957-10-24 SLUDGE FILTER. Expired DE1758142U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF13893U DE1758142U (en) 1957-10-24 1957-10-24 SLUDGE FILTER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF13893U DE1758142U (en) 1957-10-24 1957-10-24 SLUDGE FILTER.

Publications (1)

Publication Number Publication Date
DE1758142U true DE1758142U (en) 1957-12-19

Family

ID=32783260

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF13893U Expired DE1758142U (en) 1957-10-24 1957-10-24 SLUDGE FILTER.

Country Status (1)

Country Link
DE (1) DE1758142U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2513426A1 (en) * 1974-03-29 1975-10-02 Engineering Components Ltd FLUID FILTER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2513426A1 (en) * 1974-03-29 1975-10-02 Engineering Components Ltd FLUID FILTER

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