CH353338A - Filter apparatus for the separation of solids from liquids - Google Patents

Filter apparatus for the separation of solids from liquids

Info

Publication number
CH353338A
CH353338A CH353338DA CH353338A CH 353338 A CH353338 A CH 353338A CH 353338D A CH353338D A CH 353338DA CH 353338 A CH353338 A CH 353338A
Authority
CH
Switzerland
Prior art keywords
solids
liquids
filter
separation
filter apparatus
Prior art date
Application number
Other languages
German (de)
Inventor
Hans Dr Ing Mueller
Original Assignee
Mueller Hans
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 Mueller Hans filed Critical Mueller Hans
Publication of CH353338A publication Critical patent/CH353338A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • 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
    • B01D29/39—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 hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
    • B01D29/41—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 hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type mounted transversely on the tube
    • 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
    • B01D29/74—Regenerating the filter material in the filter by forces created by movement of the filter element involving centrifugal force
    • 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
    • B01D29/88—Filters 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
    • B01D29/94—Filters 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)
  • Centrifugal Separators (AREA)

Description

  

  
 



  Filterapparat für die Trennung von Feststoffen aus Flüssigkeiten
Im Hauptpatent ist ein Filterapparat beschrieben, mit Hilfe dessen Feststoffe aus Flüssigkeiten abgetrennt werden können, und welcher nach beendeter Filtration für die Entleerung der Rückstände nicht geöffnet werden muss, indem diese durch Rotation der Filterelemente von den Filterflächen abgeschleudert und im unteren, vorzugsweise konischen Teil des Filterkessels durch einen Stutzen entleert werden können.



   Es wurde nun gefunden, dass das Austragen der Rückstände aus dem unteren, konischen Teil des   r;ilterkessels    ausserordentlich erleichtert werden kann, wenn diese Austragung durch einen z. B. mit Luft, Gas oder Flüssigkeit betriebenen Injektor unterstützt   v. ird.    Die nach unten fallenden Rückstände werden sofort vom Gasstrom bzw. Flüssigkeitsstrahl des Injektors erfasst und durch eine relativ kleine Öffnung nach aussen oder direkt in eine Rohrleitung gefördert und abtransportiert.



   Es besteht auch die Möglichkeit, die so zu fördernden Rückstände direkt mit Heissluft in einen Ring- oder Kanaltrockner zu schicken. Sofern die Rückstände mit Flüssigkeit ausgetragen werden dürfen, empfiehlt es sich, den Injektor mit Flüssigkeit zu betreiben.



   Der Injektor kann tangential im Filterkessel eingebaut sein, sofern die   Rückstand-Abführleitung    ebenfalls tangential angeordnet ist.   



  
 



  Filter apparatus for the separation of solids from liquids
In the main patent, a filter apparatus is described with the help of which solids can be separated from liquids, and which does not have to be opened after the filtration for emptying the residues by being thrown off the filter surfaces by rotating the filter elements and in the lower, preferably conical part of the Filter vessel can be emptied through a nozzle.



   It has now been found that the discharge of the residues from the lower, conical part of the r; filter kettle can be greatly facilitated if this discharge is carried out by a e.g. B. air, gas or liquid powered injector supports v. earth. The residues falling down are immediately captured by the gas flow or liquid jet of the injector and conveyed to the outside or directly into a pipeline through a relatively small opening and transported away.



   There is also the possibility of sending the residues to be conveyed directly into a ring or tunnel dryer using hot air. If the residues can be discharged with liquid, it is advisable to operate the injector with liquid.



   The injector can be installed tangentially in the filter vessel, provided that the residue discharge line is also arranged tangentially.

Claims (1)

PATENTANSPRUCH Filterapparat für die Trennung von Feststoffen aus Flüssigkeiten, bei dem die Filterelemente auf einer drehbaren Achse angeordnet sind, um sie nach Beendigung der Filtration in Rotation versetzen zu können, dadurch gekennzeichnet, dass unten im Filterkessel ein Injektor zum Weitertransport der abfallenden Rückstände eingebaut ist. PATENT CLAIM Filter apparatus for the separation of solids from liquids, in which the filter elements are arranged on a rotatable axis in order to be able to set them in rotation after the end of the filtration, characterized in that an injector is installed in the bottom of the filter vessel for further transport of the falling residues. UNTERANSPRUCH Filterapparat nach Patentanspruch, dadurch gekennzeichnet, dass der Injektor tangential zum Filterkessel angeordnet ist. UNDER CLAIM Filter apparatus according to claim, characterized in that the injector is arranged tangentially to the filter vessel.
CH353338D 1957-02-05 1957-02-05 Filter apparatus for the separation of solids from liquids CH353338A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH353338T 1957-02-05
CH333492T 1957-02-05

Publications (1)

Publication Number Publication Date
CH353338A true CH353338A (en) 1961-04-15

Family

ID=25736674

Family Applications (1)

Application Number Title Priority Date Filing Date
CH353338D CH353338A (en) 1957-02-05 1957-02-05 Filter apparatus for the separation of solids from liquids

Country Status (1)

Country Link
CH (1) CH353338A (en)

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