DE817752C - Small filter - Google Patents

Small filter

Info

Publication number
DE817752C
DE817752C DEP18371A DEP0018371A DE817752C DE 817752 C DE817752 C DE 817752C DE P18371 A DEP18371 A DE P18371A DE P0018371 A DEP0018371 A DE P0018371A DE 817752 C DE817752 C DE 817752C
Authority
DE
Germany
Prior art keywords
filter
annular spaces
walls
filters
filtration
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
DEP18371A
Other languages
German (de)
Inventor
Konrad Dr-Ing Stauffer
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 DEP18371A priority Critical patent/DE817752C/en
Application granted granted Critical
Publication of DE817752C publication Critical patent/DE817752C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
    • 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
    • B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Description

Bei den üblichen, bisher bekannten Filtern und Filterpressen zur Filtration von Flüssigkeiten und Gasen handelt es sich meist um Apparate, die entsprechend ihrer Filterfläche auch mehr oder weniger große Abmessungen aufweisen. With the usual, previously known filters and filter presses for Filtration of liquids and gases is mostly about apparatus that works accordingly their filter surface also have more or less large dimensions.

Um ein raumsparendes Filter mit kleinen äußeren Abmessungen bei verhältnismäßig großer Filterfläche zu erhalten, ist erfindungsgemäß die Anordnung der Filter so getroffen, daß mehrere zentrisch ineinandergesteckte Filterzylinder zu einem Aggregat vereinigt werden, wobei getrennte, ringförmige Räume für die Rohflüssigkeit bzw. das Gas und f2 für das Filtrat gebildet werden. To a space-saving filter with small external dimensions with relatively To obtain a large filter area, according to the invention, the arrangement of the filters is so taken that several centrically nested filter cylinders to one unit are combined, with separate, annular spaces for the raw liquid or the gas and f2 for the filtrate are formed.

Der Aufbau der Filter ist in der Zeichnung beispielsweise dargestellt. The structure of the filters is shown in the drawing, for example.

Die zu filtrierende Flüssigkeit bzw. das Gas tritt durch den seitlich angebrachten Stutzen a in das Filter ein, steigt in einem sich konisch erweiternden Teil b hoch, wobei durch die konische Ausbildung das Abscheiden von gröberen Verunreinigungen begünstigt wird, und tritt sodann durch die im unteren Boden vorhandenen Schlitze oder Öffnungen c in den ringförmigen Filterraumfl, der von dem ringförmigen Raum f2 für das Filtrat durch poröse, als Filterflächen dienende Wandungen d getrennt ist. Die Wandungen e der ringförmigen Räume und f2 werden durch ungelochte Bleche gebildet. Die Filterflächen d bestehen aus gelochten Blechen, Sieben oder sonstigen, die Filtertücher tragenden Elementen oder auch aus porösen, zylindrischen Filtersteinen oder anderen zur Filtration geeigneten Stoffen, wie z. B. Anschwemmstoffen oder Sintermetallplatten. Die zu filtrierende Flüssigkeit bzw. das Gas durchströmt die Filterflächen und gelangt in die Filterräume f2 und von dort durch die in den oberen Ringen vorhandenen Öffnungen g in den Sammelraum h. Von hier fließt die Flüssigkeit durch das in der Mitte des Filters angeordnete Filtersammelrohr i aus dem Filter ab. The liquid or gas to be filtered passes through the side attached nozzle a in the filter, rises in a conically widening Part b high, with the separation of coarser impurities due to the conical design is favored, and then passes through the slots in the lower floor or openings c in the annular filter space f1, which is from the annular space f2 for the filtrate separated by porous walls d serving as filter surfaces is. The walls e of the annular spaces and f2 are made by unperforated sheets educated. The filter surfaces d consist of perforated sheets, sieves or other, elements carrying the filter cloths or made of porous, cylindrical filter stones or other substances suitable for filtration, such as. B. precoat or Sintered metal plates. The liquid or gas to be filtered flows through the Filter surfaces and gets into the filter chambers f2 and from there through the into the upper one Rings existing openings g into the collecting space h. The liquid flows from here through the filter collecting pipe i located in the middle of the filter out of the filter away.

Claims (2)

PATENTANSPRÜCHE: 1. Filter zur Filtration von Flüssigkeiten und Gasen, dadurch gekennzeichnet, daß um ein Filtersammelrohr (i) mehrere in engem Abstand zentrisch ineinanderliegende Zylinder angeordnet sind, so daß getrennte, ringförmige Räume (/l und 12) gebildet werden, die durch als Filterflächen dienende Wandungen (d) verbunden und durch Wandungen (e) abgeschlossen sind. PATENT CLAIMS: 1. Filters for the filtration of liquids and gases, characterized in that around a filter collecting pipe (i) several closely spaced centrally nested cylinders are arranged so that separate, annular Spaces (/ l and 12) are formed by walls serving as filter surfaces (d) connected and closed by walls (e). 2. Vorrichtung nach Anspruch I, dadurch gekennzeichnet, daß die Filterflächen (d) zwischen den ringförmigen Räumen (/, und /2) entweder durch mit Filtertüchern bespannte, gelochte Blechplatten oder Siebplatten oder durch andere an sich bekannte Filterelemente, z. B. poröse Filtersteine, gebildet werden, die mittels Stege gegen die nicht gelochten Zylinderwände (e) abgestützt sind, und daß die ringförmigen Räume (/2) über Durchbohrungen (g) mit dem Sammelraum (h bzw. i) verbunden sind. 2. Apparatus according to claim I, characterized in that the filter surfaces (d) between the annular spaces (/, and / 2) either by using filter cloths covered, perforated sheet metal plates or sieve plates or by others known per se Filter elements, e.g. B. porous filter stones are formed, which by means of webs against the non-perforated cylinder walls (e) are supported, and that the annular Spaces (/ 2) are connected to the collecting space (h or i) via bores (g).
DEP18371A 1948-10-15 1948-10-15 Small filter Expired DE817752C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP18371A DE817752C (en) 1948-10-15 1948-10-15 Small filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP18371A DE817752C (en) 1948-10-15 1948-10-15 Small filter

Publications (1)

Publication Number Publication Date
DE817752C true DE817752C (en) 1951-10-18

Family

ID=7366983

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP18371A Expired DE817752C (en) 1948-10-15 1948-10-15 Small filter

Country Status (1)

Country Link
DE (1) DE817752C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970494C (en) * 1954-01-22 1958-10-23 Ewald Arno Zdansky Precoat filter with an openwork, metallic support body for the precoat layer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970494C (en) * 1954-01-22 1958-10-23 Ewald Arno Zdansky Precoat filter with an openwork, metallic support body for the precoat layer

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