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DE347364C - Device for blowing off the dust from the emission and collecting electrodes of electrical gas cleaning systems - Google Patents

Device for blowing off the dust from the emission and collecting electrodes of electrical gas cleaning systems

Info

Publication number
DE347364C
DE347364C DENDAT347364D DE347364DD DE347364C DE 347364 C DE347364 C DE 347364C DE NDAT347364 D DENDAT347364 D DE NDAT347364D DE 347364D D DE347364D D DE 347364DD DE 347364 C DE347364 C DE 347364C
Authority
DE
Germany
Prior art keywords
dust
blowing
gas cleaning
cleaning systems
emission
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
DENDAT347364D
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.)
Metallbank und Metallurgische Gesellschaft AG
Original Assignee
Metallbank und Metallurgische Gesellschaft AG
Publication date
Application granted granted Critical
Publication of DE347364C publication Critical patent/DE347364C/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
    • B03C3/80—Cleaning the electrodes by gas or solid particle blasting

Landscapes

  • Electrostatic Separation (AREA)

Description

Vorrichtung zum Abblasen des Staubes von den Ausstrahlungs- und Sammelelektroden elektrischer Gasreinigungsanlagen. Die Erfindung betrifft eine Vorrichtung, «-elche dazu dient, den bei elektrischen Gasreinigungsanlagen sich auf den Elektroden festsetzenden Staub durch Blasen mittels Luft oder anderer Gase zu entfernen.Device for blowing dust off the emitting and collecting electrodes electrical gas cleaning systems. The invention relates to a device, «-elche is used to fix the electrodes that are stuck to the electrodes in electrical gas cleaning systems Remove dust by blowing air or other gases.

Die Zeichnung zeigt eine derartige Vorrichtung, und zwar Abb. i einen Grundriß, Abb.2 einen Längsschnitt der Vorrichtung gemäß Linie !1-B.The drawing shows such a device, namely Fig. I a Ground plan, Fig.2 a longitudinal section of the device according to line! 1-B.

a sind die beispielsweise aus einem Drahtgeflecht bestehenden S .aubsammelelektroden, h die beispielsweise aus einem Feirndtaht bestehenden Ausstrahlungselektroden für den hochgespannten Strom. In dem Zwischenraum.- zwischen je zwei Feldergruppen liegt das Blasrohr c, welchem Preßluft oder Preßgas durch das in einen Raum e einmündende Rohr d zugeführt wird. In diesem Raum e ist das Rohr d verschiebbar und drehbar gelagert, und die ihm zugeführte Preßluft wird mittels der Öffnungen f in das Innere des Rohres c eingeführt. Gegenüber den einzelnen Feldern sind wechselseitig Düsen g an dem Rohr e angebracht. Durch Verschiebung des Blasrohres c in der Richtung der Achse ist es möglich, sowohl die beiden Ausscheideelektroden als auch die Ausstrahlungselektro-(len eines Feldes mittels einer Düse g zu be-,treichen und von dem anhaftenden Staub zu befreien. Durch Drehen des Rohres c urn seine Achse mittels des Handrades h um i8o° «-erden die Düsen g a;uf das gegenüberliegen(le Feld gerichtet, und dadurch wird es ermöglicht, auch die beiden Auscheideelektroden und die Sammelelektroden des gegenüberliegenden Feldes mit ein und dersellben f)üse zu reinigen. Durch Drehung des Rohres um einen geringeren Winkel wie 18o° wird es ferner. ermöglicht, bei jedem einzelnen Felde die gesamte Fläche der Elektroden der Höhe nach zu bestreichen (vgl. Beispielsweise die Stellung Abb.2).a are the dust collecting electrodes made of a wire mesh, for example, h the radiation electrodes for example consisting of a fine seam the high-tension current. In the space between two groups of fields the blowpipe c, which compressed air or compressed gas through which opens into a space e Tube d is fed. In this space e, the tube d is displaceable and rotatable stored, and the compressed air supplied to it is through the openings f in the interior of the tube c inserted. There are nozzles alternating across the individual fields g attached to the tube e. By moving the blowpipe c in the direction the axis, it is possible to use both the elimination electrodes and the emission electrodes (len of a field by means of a nozzle g to be coated and of the adhering dust to free. By turning the tube c around its axis using the handwheel h 18o ° «- the nozzles are directed towards the opposite (le field, and thereby it is made possible, also the two separating electrodes and the collecting electrodes the opposite field with one and the same f) use to clean. By turning of the pipe at an angle smaller than 180 ° it will also be. enables everyone to coat the entire surface of the electrodes according to the height of the individual fields (cf. For example the position Fig.2).

ii

Claims (1)

PATrtNT-ANsPRUcH: . Vorrichtung zum Abblasen des Staubes von den Ausstrahlungs- und Sammelelektroden elektrischer Gasreinigungsanlagen, bestehend 'aus einem um seine Achse drehbaren und in der Richtung seiner Achse verschiebbaren Blasrohr, welches zwischen den Feldern angeordnet und gegenüber diesen mit Düsen versehen ist.PATrtNT CLAIM:. Device for blowing off the dust from the radiation and collecting electrodes for electrical gas cleaning systems, consisting of a its axis rotatable and displaceable in the direction of its axis, which is arranged between the fields and provided with nozzles opposite them is.
DENDAT347364D Device for blowing off the dust from the emission and collecting electrodes of electrical gas cleaning systems Expired DE347364C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE347364T

Publications (1)

Publication Number Publication Date
DE347364C true DE347364C (en) 1922-01-20

Family

ID=6256139

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT347364D Expired DE347364C (en) Device for blowing off the dust from the emission and collecting electrodes of electrical gas cleaning systems

Country Status (1)

Country Link
DE (1) DE347364C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1027641B (en) * 1952-11-14 1958-04-10 Air Preheater Electrostatic precipitator
DE1133342B (en) * 1956-02-08 1962-07-19 Apra Precipitator Corp Electrostatic dust collector with suction device
DE1245327B (en) * 1962-03-02 1967-07-27 Metallgesellschaft Ag Device for cleaning the collecting electrodes and spray electrodes from electrostatic dust collectors

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1027641B (en) * 1952-11-14 1958-04-10 Air Preheater Electrostatic precipitator
DE1133342B (en) * 1956-02-08 1962-07-19 Apra Precipitator Corp Electrostatic dust collector with suction device
DE1245327B (en) * 1962-03-02 1967-07-27 Metallgesellschaft Ag Device for cleaning the collecting electrodes and spray electrodes from electrostatic dust collectors

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