DE505795C - Process for cleaning collecting electrodes - Google Patents

Process for cleaning collecting electrodes

Info

Publication number
DE505795C
DE505795C DEO15521D DEO0015521D DE505795C DE 505795 C DE505795 C DE 505795C DE O15521 D DEO15521 D DE O15521D DE O0015521 D DEO0015521 D DE O0015521D DE 505795 C DE505795 C DE 505795C
Authority
DE
Germany
Prior art keywords
electrodes
collecting electrodes
cleaning collecting
cleaning
action
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
DEO15521D
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.)
OSKI AKT GES
Original Assignee
OSKI AKT GES
Publication date
Priority to DEO15521D priority Critical patent/DE505795C/en
Application granted granted Critical
Publication of DE505795C publication Critical patent/DE505795C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34Constructional details or accessories or operation thereof
    • B03C3/74Cleaning the electrodes
    • B03C3/76Cleaning the electrodes by using a mechanical vibrator, e.g. rapping gear ; by using impact
    • B03C3/761Drive-transmitting devices therefor, e.g. insulated shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrostatic Separation (AREA)

Description

Verfahren zum Reinigen von Niederschlagselektroden Es ist bekannt, Niederschlagselektroden für elektrische Gasreiniger zu unterteilen. Gemäß - vorliegender Erfindung sind an sich stabile Elektroden, die aus Stäben oder Rohren bestehen, derart angeordnet, daß sie sich unter der Einwirkung einer die Wirkung ihres Schwergewichts unterstützenden zusätzlichen Kraft mit Wucht gegen ihre Nachbarteilelektroden schlagen. In der Abbildung ist eine Ausführungsmöglichkeit im Auf- und Grundriß dargestellt.Process for cleaning collecting electrodes It is known Subdivide collecting electrodes for electric gas purifiers. According to - present Invention are inherently stable electrodes, which consist of rods or tubes, arranged so that they are under the action of the effect of their gravity supporting additional force with force against their neighboring part electrodes. In the figure, one possible implementation is shown in elevation and floor plan.

Die Niederschlagselektrode ist in die einzelnen Teilelektroden, die abwechselnd mit r und 2 bezeichnet sind, zerlegt. Auf den Trägern q. ruhen Querstangen 3, welche an Zapfen 5 die Teilelektroden tragen. In ähnlicher Weise sind die Elektroden unten zwischen je zwei Schienen 7 gelagert. Die Elektroden i sind mit diesen Querstangen 7 verbunden, während die Elektroden 2 lose dazwischenhängen. Die Aufhängung ist demnach derart, daß die Teilelektroden sich nur in senkrechter Richtung zum elektrischen Feld bewegen. Zu diesem Zweck: ist eine Nockenwelle g, welche im Beispielsfalle zwei Nockenscheiben io trägt, angeordnet. Diese zieht mit Hilfe des Anschlags i i die Stange 7 nach rechts, wobei die Federn 15, die von den Trägern 14 gehalten werden, vermittels der Stange 13 nach links ziehen. Die Stangen 7 werden also gruppenweise auf den Führungen 8 nach rechts gezogen, wobei die Elektroden i die Bewegung zwangsläufig mitmachen. Nach Auslösung der Nockenwelle fliegen unter Einwirkung der Federkraft die Stangen 7 zurück, wobei sie gegen die Elektroden 2 heftig anschlagen und so diese reinigen. Ein Anschlag 12 begrenzt den Hub.The collecting electrode is divided into the individual sub-electrodes, which are designated alternately with r and 2. On the carriers q. rest cross bars 3, which carry the partial electrodes on pins 5. In a similar way, the electrodes are mounted at the bottom between two rails 7 each. The electrodes i are connected to these crossbars 7, while the electrodes 2 hang loosely between them. The suspension is accordingly such that the partial electrodes only move in a direction perpendicular to the electric field. For this purpose: a camshaft g, which carries two cam disks io in the example, is arranged. This pulls the rod 7 to the right with the help of the stop i i, the springs 15, which are held by the supports 14, pulling to the left by means of the rod 13. The rods 7 are therefore pulled to the right in groups on the guides 8, the electrodes i inevitably taking part in the movement. After the camshaft is triggered, the rods 7 fly back under the action of the spring force, hitting the electrodes 2 violently and thus cleaning them. A stop 12 limits the stroke.

An Stelle der zwei Gruppen von Elektrodenbewegungen können natürlich deren mehrere treten, um so die Antriebskraft möglichst gleichmäßig und damit gering zu halten. Die Elektroden selbst können auch mit einer halbleitenden Schicht gemäß Patent 3a-6 235 bekleidet sein. Die Art der Sprühelektroden ist gleichgültig; sie können in bekannter Weise in der Mitte je zwischen zwei Niederschlagselektroden angeordnet sein. Die Bewegung der Elektroden kann dauernd oder zeitweise erfolgen. Es ist möglich, die Bewegung während des Betriebs auszuführen, ohne Gas und Strom abzustellen, weil die Bewegung nur in der Ebene der Niederschlagselektroden und nicht auf die Sprühelektroden zu erfolgt.Instead of the two groups of electrode movements you can of course several of which occur, so that the driving force is as uniform as possible and therefore low to keep. The electrodes themselves can also be provided with a semiconducting layer in accordance with Patent 3a-6,235. The type of spray electrodes is irrelevant; she can in a known manner in the middle between two collecting electrodes be arranged. The electrodes can move continuously or temporarily. It is possible to carry out the movement during operation, without gas and electricity turn off because the movement is only in the plane of the collecting electrodes and not towards the spray electrodes.

Claims (1)

PATRNTANSPRUCI3: Verfahren zum Reinigen von Niederschlagselektroden, die aus senkrecht zur Richtung des elektrischen Feldes pendelnden, nebeneinanderhängenden stab- oder rohrförmigen Teilelektroden bestehen, dadurch gekennzeichnet, daß einzelne oder eine Anzahl der Teilelektroden in an sich bekannter Weise aus der lotrechten Ruhelage gebracht, nach ihrer Freigabe durch den Verdränger unter der Einwirkung einer die Wirkung ihres Schwergewichts unterstützenden zusätzlichen Kraft mit Wucht gegen ihre Nachbarteilelektroden geschlagen werden.PATRNTANSPRUCI3: Procedure for cleaning collecting electrodes, those hanging next to each other, oscillating perpendicular to the direction of the electric field Rod-shaped or tubular partial electrodes, characterized in that individual or a number of the partial electrodes in a manner known per se from the vertical Brought to rest after being released by the displacer under the action an additional force supporting the effect of their heavy weight be struck against their neighboring part electrodes.
DEO15521D Process for cleaning collecting electrodes Expired DE505795C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEO15521D DE505795C (en) Process for cleaning collecting electrodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEO15521D DE505795C (en) Process for cleaning collecting electrodes

Publications (1)

Publication Number Publication Date
DE505795C true DE505795C (en) 1930-08-25

Family

ID=7353956

Family Applications (1)

Application Number Title Priority Date Filing Date
DEO15521D Expired DE505795C (en) Process for cleaning collecting electrodes

Country Status (1)

Country Link
DE (1) DE505795C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588364A (en) * 1947-05-16 1952-03-11 Koppers Co Inc Electrostatic precipitator
DE1036215B (en) * 1955-11-03 1958-08-14 Walther & Cie Ag Dust separating device for collecting electrodes of electrostatic precipitators
DE1054422B (en) * 1954-06-02 1959-04-09 Guenter Heinrich Dipl Ing Precipitation electrode for electrostatic precipitator
US3219130A (en) * 1962-07-06 1965-11-23 Metallgesellschaft Ag Mechanism for rapping the collecting electrodes in electrostatic precipitators
DE1240047B (en) * 1960-10-06 1967-05-11 Metallgesellschaft Ag Knocking device for cleaning plate-shaped collecting electrodes consisting of individual strip elements in electrostatic dust collectors

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588364A (en) * 1947-05-16 1952-03-11 Koppers Co Inc Electrostatic precipitator
DE1054422B (en) * 1954-06-02 1959-04-09 Guenter Heinrich Dipl Ing Precipitation electrode for electrostatic precipitator
DE1036215B (en) * 1955-11-03 1958-08-14 Walther & Cie Ag Dust separating device for collecting electrodes of electrostatic precipitators
DE1240047B (en) * 1960-10-06 1967-05-11 Metallgesellschaft Ag Knocking device for cleaning plate-shaped collecting electrodes consisting of individual strip elements in electrostatic dust collectors
US3219130A (en) * 1962-07-06 1965-11-23 Metallgesellschaft Ag Mechanism for rapping the collecting electrodes in electrostatic precipitators

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