DE377468C - Closed filter device with free hanging filter elements - Google Patents

Closed filter device with free hanging filter elements

Info

Publication number
DE377468C
DE377468C DED41625D DED0041625D DE377468C DE 377468 C DE377468 C DE 377468C DE D41625 D DED41625 D DE D41625D DE D0041625 D DED0041625 D DE D0041625D DE 377468 C DE377468 C DE 377468C
Authority
DE
Germany
Prior art keywords
elements
filter
piston
container
closed
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
DED41625D
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.)
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 DED41625D priority Critical patent/DE377468C/en
Application granted granted Critical
Publication of DE377468C publication Critical patent/DE377468C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering 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
    • B01D35/18Heating or cooling the filters
    • 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
    • B01D29/39Filters 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
    • 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
    • B01D29/96Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering 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

Landscapes

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

Description

Geschlossene Filtriervorrichtung mit frei hängenden Filterelementen. Zusatz zum Patent 376469.Closed filter device with freely hanging filter elements. Addendum to patent 376469.

Das Hauptpatent erstreckt sich auf Filtriervorrichtungen, bei denen die Filterelemente frei hängend in einem geschlossenen, am Boden zu öffnenden Behälter angeordnet sind, aus dem sie zwecks Reinigung nach unten herausgesenkt werden können. The main patent extends to filter devices in which the filter elements hanging freely in a closed container that can be opened at the bottom are arranged, from which they can be lowered down for cleaning.

Den Gegenstand der Erfindung bildet eine Vorrichtung an Filtern dieser Art, durch die beim Reinigen der Filterelemente eine gründliche Entleerung und Reinigung des Behälters herbeigeführt wird. The subject of the invention is a device on filters for these Kind by which when cleaning the filter elements a thorough emptying and cleaning of the container is brought about.

Es ist zwar eine Filterpresse bekannt, bei der ein hohler, in seiner Mitte zum Kolben ausgebildeter, fest angeordneter Innenzylinder vorhanden ist, über den ein Hohlzylinder geschoben werden kann. Bei dieser Filterpresse, die nur für geringe Mergen von Filterrückstand verwendbar ist, läßt sich dieser Rückstand nur sehr umständlich entfernen, da er als Hohlzylinderzurückbeibt. Außerdem werden beim Entferne des Rückstandes aus der Presse die abschließenden Dichtungen und der An' rieb verunreinigt. Diese Nachteile werden durch die Erfindung vermieden. Although there is a filter press known at the one hollow, firmly arranged inner cylinder formed in its center to form a piston is present, over which a hollow cylinder can be pushed. With this filter press, which can only be used for small amounts of filter residue, this It is very difficult to remove residue, as it remains as a hollow cylinder. aside from that the final seals become when the residue is removed from the press and the drive is contaminated. These disadvantages are avoided by the invention.

Wie die Zeichnung an einem Ausführungsbeispiel schematisch darstellt, ist in dem zylindrischen Bfhälter I über den Filterelementen 4 ein den Querschnitt des Behälters ausfüllender Kolben 19 angeordnet, der mit einer die Elemente tragenden, auf und ab beweglichen Stange 6 verbunden ist. Die Elemente können hierbei, wie gezeiclmet. an dem Kolben selbst oder an einer besonderen, unter ihm angeordneten Platte, Stange oder an einem Verteilungsrohre aufgehängt sein. Werden nach Offnung des Bodens 2 des Behälters die Elemente 4 zwecks Reinigung herabgesenkt, was beispielsweise durch Ablassen des l)ruckwassers durch den Auslauf II aus dem Zylinder 9, in dem sich der an der Stange 6 angeordnete Kolben 7 bewegt, geschieht, so senkt sich der Kolben 19 mit herab und bewirkt eine gründlichte Entleerung des Behälters I und eine Reinigung seiner Wände. Der Hub des Kolbens 7 ist so bemessen, daß, wenn dieser in seiner tiefsten Stellung angelangt ist, der Kolben 19 etwa halb aus dem Behälter I herausgetreten ist. As the drawing shows schematically in an exemplary embodiment, is in the cylindrical container I over the filter elements 4 a cross section the container filling piston 19 is arranged, which is connected to a element-bearing, up and down movable rod 6 is connected. The elements can be such as signed. on the piston itself or on a special one arranged below it Plate, rod or suspended from a distribution pipe. Will be after opening of the bottom 2 of the container, the elements 4 are lowered for cleaning purposes, for example by draining the l) return water through the outlet II from the cylinder 9, in which if the piston 7 arranged on the rod 6 moves, if the piston 7 is moved, it is lowered Piston 19 with down and causes a thorough emptying of the container I and a cleaning of its walls. The stroke of the piston 7 is such that when this has reached its lowest position, the piston 19 is about halfway out of the container I stepped out.

Claims (2)

Zweckmäßig ist es, von dem zum Einlassen der zu filtrierenden Flüssigkeit dienenden Rohrstutzen 20 einen absperrbaren .\uslaß 22 abzuzweigen, durch den, wenn nach Absperrung des Einlasses 20 der Kolben 19 bei Beginn seines Niederganges den Stutzen 20 überschreitet, die auch hier, wie bei der Vorrichtung nach dem Hauptpatent, durch einen oberhalb des Behälters 1 in eine Peckelhaube 3a durch einen seitlichen Stutzen 10 eingelassene Druckluft die noch vorhandene Filtrierflüssigkeit austreiben kann, worauf dann der Auslaß 22 wieder geschlossen wird. It is useful to let in the liquid to be filtered Serving pipe socket 20 branch off a lockable. \ outlet 22 through which, if after blocking the inlet 20 of the piston 19 at the beginning of its decline Nozzle 20 exceeds, which also here, as with the device according to the main patent, through one above the container 1 into a peckel hood 3a through a lateral one Nozzle 10 let in compressed air drive out the remaining filter liquid can, whereupon the outlet 22 is closed again. Wie bei der Anordnung nach dem Haupt patent kann auch hier die Stange 6 als Rohr ausgeführt und der Zylinder g an seinem oberen Ende mit einem Einlaß I3 verschen werden, so daß man eine Auslauge oder eine Heiz- oder Kühlflüssigkeit (letztere z. B. beim Filtrieren von Rohöl) in die Elemente einführen kann. In diesem Falle kann der Kolben I9, wie gezeichnet, hohl ausgeführt werden und zur Verteilung der aus dem Rohr 6 zuströmenden Flüssigkeit auf die einzelnen Elemente 4 dienen. Soll durch diese Einrichtung eine Kühlung stattfinden, so werden die Elemente 4, wie in Abb. 2 gezeichnet, mit Kühlschlangen 23 ausgerüstet, die in abnehmbare, die Wand des Behälters I in gleicher Weise wie die zum Abführen des Filtrates dienenden Ausläufe 21 durchsetzende Abläufe 24 münden, die zu einem gemein-. schaftlichen Ableitungsrohr 25 führen. As with the arrangement according to the main patent, the rod 6 designed as a tube and the cylinder g at its upper end with an inlet I3 are given away, so that you can use a leachate or a heating or cooling liquid (the latter e.g. when filtering crude oil) into the elements. In this Case, the piston I9, as shown, can be made hollow and for distribution serve for the liquid flowing from the pipe 6 to the individual elements 4. If cooling is to take place through this device, the elements 4, as drawn in Fig. 2, equipped with cooling coils 23, which in removable, the Wall of the container I in the same way as the one used to discharge the filtrate Outlets 21 enforcing processes 24 open, which lead to a common. economic Lead discharge pipe 25. Nach Entfernung des Filterrückstandes, z. B. des Paraffins, aus den Elementen hebt das in den Zylinder g durch den Stutzen II eingeführte Druckwasser den Kolben 19 und die Elemente 4 wieder an und bringt sie in den Behälter I zurück, worauf nach Schließung des Bodens 2 der Filtervorgang von neuem beginnen kann. After removing the filter residue, e.g. B. of paraffin, from the Elements lifts the pressurized water introduced into the cylinder g through the nozzle II reattach the piston 19 and the elements 4 and bring them back into the container I, whereupon the filtering process can begin again after the bottom 2 has been closed. PATNT-ANSPRÜCHE: I. Geschlossene Filtriervorrichtung mit frei hängenden Filterelementen nach Patent 376469, dadurch gekennzeichnet, daß die Filterelemente (4) an der Unterseite eines den Querschnitt des Filterbehälters (1) ausfüllenden senkbaren Kolbens (I9) angeordnet sind. PATENT CLAIMS: I. Closed filter device with free hanging Filter elements according to patent 376469, characterized in that the filter elements (4) on the underside of a cross section of the filter container (1) filling lowerable piston (I9) are arranged. 2. Vorrichtung nach Anspruch I, dadurch gekennzeichnet, daß der Kolben (I9) hohl ist und zur Verteilung der ihm zugeführten Auslauge-, Heiz- oder Kühlflüssigkeit auf die Filterelemente (4) dient. 2. Apparatus according to claim I, characterized in that the piston (I9) is hollow and for distributing the leaching, heating or cooling liquid supplied to it serves on the filter elements (4).
DED41625D 1922-04-26 1922-04-26 Closed filter device with free hanging filter elements Expired DE377468C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED41625D DE377468C (en) 1922-04-26 1922-04-26 Closed filter device with free hanging filter elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED41625D DE377468C (en) 1922-04-26 1922-04-26 Closed filter device with free hanging filter elements

Publications (1)

Publication Number Publication Date
DE377468C true DE377468C (en) 1923-06-19

Family

ID=7046228

Family Applications (1)

Application Number Title Priority Date Filing Date
DED41625D Expired DE377468C (en) 1922-04-26 1922-04-26 Closed filter device with free hanging filter elements

Country Status (1)

Country Link
DE (1) DE377468C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5656161A (en) * 1993-04-20 1997-08-12 Ionics, Incorporated Salt basket for crystallizer and method of use in zero liquid discharge industrial facilities

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5656161A (en) * 1993-04-20 1997-08-12 Ionics, Incorporated Salt basket for crystallizer and method of use in zero liquid discharge industrial facilities

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