DE846096C - Shutdown of collecting electrodes for electrical gas cleaning - Google Patents

Shutdown of collecting electrodes for electrical gas cleaning

Info

Publication number
DE846096C
DE846096C DEM7152A DEM0007152A DE846096C DE 846096 C DE846096 C DE 846096C DE M7152 A DEM7152 A DE M7152A DE M0007152 A DEM0007152 A DE M0007152A DE 846096 C DE846096 C DE 846096C
Authority
DE
Germany
Prior art keywords
gas cleaning
collecting electrodes
shutdown
electrodes
electrical gas
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
DEM7152A
Other languages
German (de)
Inventor
Hans Wachter
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Priority to DEM7152A priority Critical patent/DE846096C/en
Application granted granted Critical
Publication of DE846096C publication Critical patent/DE846096C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION 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
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/74—Cleaning the electrodes
    • B03C3/76—Cleaning the electrodes by using a mechanical vibrator, e.g. rapping gear ; by using impact

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Electrostatic Separation (AREA)

Description

küttelung von Niederschlagselektroden der elektrischen Gasreinigung Nach itt@ttt :ilterett Vorschlag, der sticht zum Stande cler 'herhttil: gehört, ist eine Rütteleinrich- tttttg 1>cscltricl@ett. die in der Anordnung von mecha- ttiscIten oder ulektrontagnetischen Schr-ingttngs- errugertt ho@hc-r I@ru@luettz (3ooo Utrtdr.,/mitt. und ntcltr) wtd hlcitter Amplitude (etwa ein zehntel ,Millimeter) zr-eckmäßig 1)ei federnder Lagerung (Ier Werghtslum lern 1'lattentiher besteht. l>iest° an sich Ixkamtten Schr-ittgungserreger nahen, al)ge- sehen von der .\n- und Auslaufperiode, eitre immer gleichl)leilmde Frequenz, so daß nur 1)ei diskonti- nuierlichem I>etriel>, cl. h. 1)eitn Auslaufen derselben, s:ittttlicltc @re@lucnzett, die <lie I?ittzeheile des lJlek- trotilters lew. iler Niederschlagselektroden ent- @l@rccitett@l ihrer cersclticdencn Eigenschr-ingung l;urzzeiti ist kesottatiz @ersetzun. durchlaufen wer- dctt. Diese hes()ttanzerscheinun,gen sind aber 1)l der hiineluug der IVilterllächen z"e(ks Reinigung der- srlhutt. \ie gufunden wurde. 1)esonders wirksam, "-eshall) nach der Erfindung die Rüttelung von \iederschlagselektroden der elektrischen Gasreini- gung mit Hilfe von mechanischen oder elektroma- gnetischen Schwingungserregern hoher Frequenz utpl Ideiner AtnlAtude I)ci gegel)enenfalls federnder Lagerung der Elektroden oder haektrodengehäuse ist der "'eise @-orgenommen wird, daß die Frequen- zett wihrend <Mus l;etriehs der Schm-ittgungserreger sel%thtig gerändert "-erden. beispielsweise iil)er eist stufenloses Getriebe oder einen Leonardsatz, die durch lwkatnae elektrische Steuereit)riehtungen so gesteuert werden, daß beispiels"-cise eine Frequenz- 1)andl)reite von 30 1)is doo liz erzielt "erden kann. l )ttrclt diese Art der I-,)iittelttt)g wird erreicht, da13 die einzelnett I?lel;trodenteile entsprechend ihrer l:igcttschwdtgungszald dauernd in Resonanzschwin- gtutgen mul heliehig einstellbar während des Be- triehs versetzt «-erden können. Die Wahl des Bereichs der Frequenzänderung kann jeweils entsprechend den örtlichen Verhältnissen mit den Mitteln der Erfindung so vorgenommen werden, daß mehr oder weniger alle oder nur die als wesentlich erkannten "heile der Niederschlagselektroden bzw. der Elektrodengehäuse in solche Resonanzschwingungen versetzt werden, um eine wirksame ReinigUilg derselben von anhaftendem Staub zii erzielen, ohne die Stabilität zii beeinflussen.shaking of collecting electrodes for electrical gas cleaning According to itt @ ttt: ilterett suggestion that stands for Stand cler 'herhttil: heard, is a vibrating device tttttg 1> cscltricl @ ett. in the arrangement of mechanical ttiscIten or ultra-magnetic twisting errugertt ho @ hc-r I @ ru @ luettz (3ooo Utrtdr., / mitt. and ntcltr) wtd hlcitter amplitude (about one tenth , Millimeters) in the form of a square 1) spring-loaded bearing (The Werghtslum learn 1'lattentiher exists. L> iest ° in itself Ixkamtten stepping exciters approach, al) ge see of the. \ n and phase-out period, always fester the same frequency, so that only 1) a discount nuierlichen I>etriel>, cl. h. 1) upon expiry of the same, s: ittttlicltc @ re @ lucnzett, die <lie I? ittzeheile des lJlek- trotilters lew. ile precipitation electrodes @ l @ rccitett @ l their cersclticdencn peculiarities l; urzzeiti is kesottatiz @ersetzun. be run through dctt. These hes () dance appearances, however, are 1) l der towards the filter surfaces z "e (ks cleaning of the srlhutt. \ he was found. 1) particularly effective, "-eshall) according to the invention the vibration of Precipitation electrodes of the electrical gas cleaning with the help of mechanical or electromechanical high frequency magnetic vibrators utpl Ideiner AtnlAtude I) ci possibly more resilient Storage of electrodes or electrode housings is the "'iron @ - it is assumed that the frequencies zett wihrend <Mus l; etriehs the lubricating agent sel% thtig edged "- earth. for example iil) er eist continuously variable transmission or a Leonard sentence that by lwkatnae electrical control devices like this be controlled that for example "-cise a frequency- 1) andl) ride from 30 1) is doo liz achieved "can earth. l) ttrclt this kind of I -,) iittelttt) g is achieved, that13 the individual parts according to their l: igcttschwdtgungszald permanently in resonance gtutgen mul heliehig adjustable during loading triehs shifted "- can earth. The selection of the range of the frequency change can be made in accordance with the local conditions with the means of the invention so that more or less all or only the "healing" of the collecting electrodes or the electrode housing recognized as essential are set into such resonance vibrations in order to ensure effective cleaning achieve the same of adhering dust zii without affecting the stability zii.

Claims (2)

PATEN TANS PRL CHE: t . hüttelun g von Niederschlagselektroden der elektrischen Gasreinigung mit Hilfe von niecli,lnischen oder elektroinagtietischen Schwingungserregern hoher Frequenz und kleiner Amplitude bei gegebenenfalls federnder Lagerung der Elektroden oder des Elektrodengehäuses, dadurch gekennzeichnet, claß die Frequenzen während des Betriebs der Schwingungserreger selbsttätig, beispielsweise über ein stufenloses Getriebe oder einen Leonardsatz, verändert werden, um den F_igenscliwingungeti sämtlicher oder wesentlicher l;lektrodeiiteile entsprechende Resonanzschwingungen erzeugen zu können. PATEN TANS PRL CHE: t. shaking of the collecting electrodes electric gas cleaning with the help of electric, internal or electronic tables Vibration exciters of high frequency and small amplitude with possibly springy Storage of the electrodes or the electrode housing, characterized in that class the frequencies during operation of the vibration exciter automatically, for example via a continuously variable transmission or a Leonard set, can be changed to the F_igenscliwendungeti all or essential parts of the electrode corresponding to resonance vibrations to be able to generate. 2. IZüttelung nach Anspruch i, dadurch gekennzeichnet, daß an sich bekannte Vibratoren mit einer einstellbaren Frequeuzhandhreite von beispielsweise 30 bis qoo I Tz verwendet werden.2. IZüttelung according to claim i, characterized in that on known vibrators with an adjustable Frequeuzhandhreite of, for example 30 to qoo I Tz can be used.
DEM7152A 1950-10-08 1950-10-08 Shutdown of collecting electrodes for electrical gas cleaning Expired DE846096C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM7152A DE846096C (en) 1950-10-08 1950-10-08 Shutdown of collecting electrodes for electrical gas cleaning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM7152A DE846096C (en) 1950-10-08 1950-10-08 Shutdown of collecting electrodes for electrical gas cleaning

Publications (1)

Publication Number Publication Date
DE846096C true DE846096C (en) 1952-08-07

Family

ID=7293598

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM7152A Expired DE846096C (en) 1950-10-08 1950-10-08 Shutdown of collecting electrodes for electrical gas cleaning

Country Status (1)

Country Link
DE (1) DE846096C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1190440B (en) * 1954-06-19 1965-04-08 Richard F Heinrich Dr Ing Precipitation electrode for electrostatic precipitators to separate dust from gases
DE3837439A1 (en) * 1988-11-04 1990-05-10 Sms Schwingungs Messung System Process and apparatus for loosening dust and dirt particles in filter units
DE3915639C1 (en) * 1989-05-12 1991-01-24 Boehler Abfall-Abluft-Abwasser-Umweltschutz Ges.M.B.H., Feldkirch, At

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1190440B (en) * 1954-06-19 1965-04-08 Richard F Heinrich Dr Ing Precipitation electrode for electrostatic precipitators to separate dust from gases
DE3837439A1 (en) * 1988-11-04 1990-05-10 Sms Schwingungs Messung System Process and apparatus for loosening dust and dirt particles in filter units
DE3915639C1 (en) * 1989-05-12 1991-01-24 Boehler Abfall-Abluft-Abwasser-Umweltschutz Ges.M.B.H., Feldkirch, At

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