DE10224330A1 - Wet electro-filter, for gas cleaning, has plastics ring with external electrically conductive cladding to earth needle electrodes at top and bottom, with spacers - Google Patents

Wet electro-filter, for gas cleaning, has plastics ring with external electrically conductive cladding to earth needle electrodes at top and bottom, with spacers

Info

Publication number
DE10224330A1
DE10224330A1 DE2002124330 DE10224330A DE10224330A1 DE 10224330 A1 DE10224330 A1 DE 10224330A1 DE 2002124330 DE2002124330 DE 2002124330 DE 10224330 A DE10224330 A DE 10224330A DE 10224330 A1 DE10224330 A1 DE 10224330A1
Authority
DE
Germany
Prior art keywords
spacers
filter
needle electrodes
electrically conductive
grounding
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.)
Withdrawn
Application number
DE2002124330
Other languages
German (de)
Inventor
Maris Murins
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 DE2003111686 priority Critical patent/DE10311686A1/en
Priority claimed from DE2003111686 external-priority patent/DE10311686A1/en
Publication of DE10224330A1 publication Critical patent/DE10224330A1/en
Withdrawn legal-status Critical Current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
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/16—Plant or installations having external electricity supply wet type
    • 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
    • B03C3/40—Electrode constructions
    • B03C3/45—Collecting-electrodes
    • B03C3/49—Collecting-electrodes tubular
    • 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
    • B03C3/40—Electrode constructions
    • B03C3/45—Collecting-electrodes
    • B03C3/53—Liquid, or liquid-film, electrodes
    • 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
    • B03C3/40—Electrode constructions
    • B03C3/60—Use of special materials other than liquids
    • B03C3/64—Use of special materials other than liquids synthetic resins
    • 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
    • B03C3/66—Applications of electricity supply techniques

Landscapes

  • Electrostatic Separation (AREA)

Abstract

A wet electro-filter has bundled needle electrodes (10), held together by perforated plates (20) and locked together by spacers (30). A plastics ring is used as the earth, with an electrically conductive external cladding. The outer diameter of the earth ring brings the external cladding into contact with the needle electrodes.

Description

Ein Naßelektrofilter, bestehend aus gebündelten, rohrförmigen Niederschlagselektroden aus Kunststoff, versehen mit Sprühelektroden (elektrisch isoliert aufgehängt), denen eine Wassersprühvorrichtung zugeordnet ist. A wet electrostatic precipitator consisting of bundled, tubular Precipitation electrodes made of plastic, provided with Spray electrodes (electrically insulated), one of which Water spray device is assigned.

Um eine einwandfreie Funktion des Naßelektrofilters zu gewährleisten, wird der Naßelektrofilter oben und unten geerdet. In order for the wet electrostatic filter to function properly ensure that the wet electrostatic precipitator is earthed at the top and bottom.

Die Erdung ist in diesem Fall so angeordnet, daß jede Niederschlagselektrode unten und oben einzeln umlaufend geerdet ist; zusätzlich sind alle Niederschlagelektroden durch Berührungspunkte miteinander verbunden. In this case, the grounding is arranged so that each Precipitation electrode is grounded all around at the bottom and top; in addition, all precipitation electrodes are through Points of contact connected.

Diese Erdung ist kostengünstiger und durch direkten Kontakt mit der Wassersprühung effektiver. This grounding is cheaper and through direct contact with water spray more effectively.

Fig. 1 zeigt einen Naßelektrofilter als Teilstück in Seitenansicht (verkl. Maßstab), bestehend aus gebündelten Niederschlagelektroden 10, zusammengehalten und geführt durch Lochplatten 20, die durch Distanzhalter 30 verbunden sind. Fig. 1 shows a wet electrostatic precipitator as a section in side view (ver. Scale), consisting of bundled precipitation electrodes 10 , held together and guided by perforated plates 20 which are connected by spacers 30 .

Fig. 2 zeigt eine Niederschlagselektrode 10 mit einer Sprühelektrode 11. Fig. 2 shows a precipitation electrode 10 with a discharge electrode. 11

Fig. 3 zeigt eine Lochplatte 20 zur Führung von Niederschlagselektroden 10 in Draufsicht. Fig. 3 shows a perforated plate 20 for guiding of precipitation electrode 10 in plan view.

Fig. 4 zeigt eine Erdung, bestehend aus einem Kunststoffring 12, der schließend über die Niederschlagselektrode 10 geschoben und befestigt wird. Der Kunststoffring 12 wird umlaufend mit einem elektrisch leitenden Material kaschiert 13. Der Durchmesser der Erdungsringe 12 ist so ausgelegt, daß alle Kaschierungen 13 sich untereinander berühren 14. Fig. 4 shows an earthing, consisting of a plastic ring 12 , which is then pushed over the precipitation electrode 10 and fastened. The plastic ring 12 is circumferentially with a electrically conductive material laminated 13. The diameter of the grounding rings 12 is designed so that all the laminations 13 to one another touch fourteenth

Fig. 5 zeigt die Draufsicht der Erdung; hieraus ist ersichtlich, daß die Kunststoffringe 12 mit elektr. leitfähiger Kaschierung 13, Berührungspunkte 14 bilden und damit eine umlaufende und in sich geschlossene Erdung darstellen. Fig. 5 shows the top view of the ground; from this it can be seen that the plastic rings 12 with electr. form conductive liner 13 , contact points 14 and thus represent a circumferential and self-contained grounding.

Claims (4)

1. Kunststoffringe als Erdung mit einer elektr. leitfähigen Kaschierung im Außenbereich.
Der Außendurchmesser der Erdungsringe ist so ausgelegt, daß die Kaschierungen der Erdungsringe beim Aufbringen auf die gebündelten Niederschlagselektroden aneinanderliegend - und damit eine geschlossene Erdung der Niederschlagselektroden bilden. 1. Plastic rings as grounding with an electrical. conductive lamination in the outside area.
The outside diameter of the earthing rings is designed so that the lamination of the earthing rings adjoins one another when applied to the bundled precipitation electrodes - and thus forms a closed earthing of the precipitation electrodes. 2. Ringe als Erdung, die aus elektr. leitfähigem Material bestehen und bei Aufbringen aneinander liegen. 2. Rings as grounding, which are made of electr. conductive material exist and lie against each other when applied. 3. Ringe als Erdung, die aus elektr. leitfähigem Material bestehen und mit Distanzteilen, durch Erdung der Niederschlagselektroden verbunden werden. 3. Rings as grounding, which are made of electr. conductive material exist and with spacers, by grounding the Precipitation electrodes are connected. 4. Erdung für Naßelektrofilter nach einem oder mehreren Ansprüchen 1-3. 4. Grounding for wet electrostatic precipitators after one or more Claims 1-3.
DE2002124330 2002-06-01 2002-06-01 Wet electro-filter, for gas cleaning, has plastics ring with external electrically conductive cladding to earth needle electrodes at top and bottom, with spacers Withdrawn DE10224330A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2003111686 DE10311686A1 (en) 2002-06-01 2003-03-16 External earthing of tube banks for wet electrofilters has socket with guide bores for plastics tubes welded only at top and/or bottom for easy replacement of damaged tube without dismantling entire structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003111686 DE10311686A1 (en) 2002-06-01 2003-03-16 External earthing of tube banks for wet electrofilters has socket with guide bores for plastics tubes welded only at top and/or bottom for easy replacement of damaged tube without dismantling entire structure

Publications (1)

Publication Number Publication Date
DE10224330A1 true DE10224330A1 (en) 2003-12-11

Family

ID=29432766

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2002124330 Withdrawn DE10224330A1 (en) 2002-06-01 2002-06-01 Wet electro-filter, for gas cleaning, has plastics ring with external electrically conductive cladding to earth needle electrodes at top and bottom, with spacers

Country Status (1)

Country Link
DE (1) DE10224330A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202017103675U1 (en) 2017-06-21 2017-07-14 Edlmair Kunststofftechnik Gmbh Precipitation tube bundle for wet electrostatic precipitators
DE102017003855A1 (en) * 2017-04-20 2018-10-25 Frank Grundmann Device for increasing the stability at the lower earthing ring in electrostatic precipitators

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017003855A1 (en) * 2017-04-20 2018-10-25 Frank Grundmann Device for increasing the stability at the lower earthing ring in electrostatic precipitators
DE202017103675U1 (en) 2017-06-21 2017-07-14 Edlmair Kunststofftechnik Gmbh Precipitation tube bundle for wet electrostatic precipitators

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee