AT69062B - Drum filter. - Google Patents

Drum filter.

Info

Publication number
AT69062B
AT69062B AT69062DA AT69062B AT 69062 B AT69062 B AT 69062B AT 69062D A AT69062D A AT 69062DA AT 69062 B AT69062 B AT 69062B
Authority
AT
Austria
Prior art keywords
filter
drum
liquid
drum filter
cleaned
Prior art date
Application number
Other languages
German (de)
Inventor
Ernst Babrowski
Original Assignee
Ernst Babrowski
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 Ernst Babrowski filed Critical Ernst Babrowski
Application granted granted Critical
Publication of AT69062B publication Critical patent/AT69062B/en

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Description

  

   <Desc/Clms Page number 1> 
 



    Trommelliter.   



   Den Gegenstand der vorliegenden Erfindung bildet eine   weitere Ausgestaltung desTrommel-   filters nach Patent Nr. 69061. 



   In der Praxis hat sich gezeigt, dass die in der ungereinigten Flüssigkeit enthaltenen Fremdkörperchen beim Durchtritt dieser Flüssigkeit durch die Filterwand sich in grossen Mengen gegen die letztere legen und daran harten bleiben und die Filterfläche verunreinigen bzw. verstopfen. Der Zweck der vorliegenden Erfindung besteht nun darin, diesen Übelstand zu vermeiden.

   Dies wird dadurch erreicht, dass man etwas von der im Innern der Trommel befindlichen gereinigten Flüssigkeit durch die Filterwand zurückfliessen   lässt, sobald   diese sich ausserhalb der Flüssigkeit befindet ; man kann zum Mitnehmen der gereinigten Flüssigkeit an der Innenwand der Filtertrommel radial angeordnete Stäbe verwenden, die beim Weiterdrehen der Trommel schaufelartig als Schöpfvorrichtung wirken und geringe Mengen der gereinigten Flüssigkeit aus dem Wasser herausheben, die dann durch den Filtermantel in die ungereinigte Flüssigkeit zurück-   fliesst   und hiebei die in und an der Aussenfläche des Filtermantels haftenden Fremdkörperchen mitreisst, wodurch die Filterfläche gereinigt wird. 



   Dadurch, dass sich die Austragestelle unterhalb des   Achsenniveaus   der Trommel befindet, wird der Vorteil erreicht, dass die geschöpfte und zurückflutende Flüssigkeit mit den   abgespulten     Schmutzmengen   glatt vom Siebmantel senkrecht nach unten abtropfen kann, wodurch eine 
 EMI1.1 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



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    Drum liter.



   The subject of the present invention is a further embodiment of the drum filter according to patent no. 69061.



   In practice it has been shown that the foreign bodies contained in the uncleaned liquid, when this liquid passes through the filter wall, lay against the latter in large quantities and remain hard on it and contaminate or clog the filter surface. The purpose of the present invention is now to avoid this drawback.

   This is achieved by letting some of the cleaned liquid located inside the drum flow back through the filter wall as soon as it is outside the liquid; you can use radially arranged rods on the inner wall of the filter drum to take the cleaned liquid with you, which act like a scoop when the drum continues to rotate and lift small amounts of the cleaned liquid out of the water, which then flows back through the filter jacket into the uncleaned liquid and This entrains the foreign bodies adhering in and on the outer surface of the filter jacket, whereby the filter surface is cleaned.



   Because the discharge point is below the axis level of the drum, the advantage is achieved that the scooped and backflowing liquid with the unwound amounts of dirt can drip straight down from the screen jacket, whereby a
 EMI1.1
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

**WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT69062D 1913-01-21 1913-09-22 Drum filter. AT69062B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT69061T 1913-01-21
AT69062T 1913-09-22

Publications (1)

Publication Number Publication Date
AT69062B true AT69062B (en) 1915-06-25

Family

ID=25603409

Family Applications (1)

Application Number Title Priority Date Filing Date
AT69062D AT69062B (en) 1913-01-21 1913-09-22 Drum filter.

Country Status (1)

Country Link
AT (1) AT69062B (en)

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