DE10232034B4 - Filter device with at least one filter tube between a raw gas side and a clean gas side and with a cleaning device for cleaning the filter bag - Google Patents
Filter device with at least one filter tube between a raw gas side and a clean gas side and with a cleaning device for cleaning the filter bag Download PDFInfo
- Publication number
- DE10232034B4 DE10232034B4 DE10232034A DE10232034A DE10232034B4 DE 10232034 B4 DE10232034 B4 DE 10232034B4 DE 10232034 A DE10232034 A DE 10232034A DE 10232034 A DE10232034 A DE 10232034A DE 10232034 B4 DE10232034 B4 DE 10232034B4
- Authority
- DE
- Germany
- Prior art keywords
- filter
- cleaning device
- cleaning
- gas side
- hose
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Filtervorrichtung mit wenigstens einem Filterschlauch zwischen einer Rohgasseite und einer Reingasseite und mit einer Reinigungseinrichtung zum Reinigen des Filterschlauchs, wobei jeder Filterschlauch einen Schlauchkörper mit einer Längsachse und einem ersten Ende mit einer Schlauchöffnung aufweist und wobei die Reinigungseinrichtung in Längsrichtung jedes Filterschlauchs bewegbar angeordnet ist und eine Mehrzahl von Dösen zur Abgabe eines Druckfluids aufweist und eine Betätigung der Dösen die Reinigungseinrichtung in eine Drehbewegung um die Längsachse versetzt, dadurch gekennzeichnet, daß die Düsen (13.3) tangential zur Reinigungseinrichtung (13) angeordnet sind und in dem Schlauchkörper (3.1) eine Druckwelle erzeugen, die sich in Bewegungsrichtung der Reinigungseinrichtung (13) im Schlauchkörper (3.1) fortsetzt.filter means with at least one filter tube between a Rohgasseite and a clean gas side and with a cleaning device for cleaning the filter tube, each filter tube with a hose body a longitudinal axis and a first end having a hose opening and wherein the Cleaning device in the longitudinal direction each filter tube is movably arranged and a plurality from dozing for discharging a pressurized fluid and an actuation of the Do the dozing Cleaning device in a rotational movement about the longitudinal axis offset, characterized in that the nozzles (13.3) tangential to the cleaning device (13) are arranged and in the hose body (3.1) a pressure wave generate, which is in the direction of movement of the cleaning device (13) in the hose body (3.1) continues.
Description
Die vorliegende Erfindung betrifft eine Filtervorrichtung mit wenigstens einem Filterschlauch zwischen einer Rohgasseite und einer Reingasseite und mit einer Reinigungseinrichtung zum Reinigen des Filterschlauchs, wobei jeder Filterschlauch einen Schlauchkörper mit einer Längsachse und einem ersten Ende mit einer Schlauchöffnung aufweist und wobei die Reinigungseinrichtung in Längsrichtung jedes Filterschlauchs bewegbar angeordnet ist und eine Mehrzahl von Düsen zur Abgabe eines Druckfluids aufweist und eine Betätigung der Düsen die Reinigungseinrichtung in eine Drehbewegung Längsachse versetzt.The The present invention relates to a filter device with at least a filter hose between a raw gas side and a clean gas side and with a cleaning device for cleaning the filter bag, each filter tube having a tube body with a longitudinal axis and a first end having a hose opening and wherein the Cleaning device in the longitudinal direction each filter tube is movably arranged and a plurality of nozzles for discharging a pressurized fluid and an actuation of the Nozzles the Cleaning device offset in a rotational movement of the longitudinal axis.
Eine
solche Filtervorrichtung ist aus
Diese
mechanische Komponente führt zwangsläufig auch
zu Verletzungen des flexiblen Filtermediums, weil dieses beim Absaugen
die Saugdüsen
mehr oder weniger stark berührt.
Die in
Aus
der
Die Aufgabe der vorliegenden Erfindung ist daher, eine Filtervorrichtung der eingangs genannten Art zu schaffen, die mit einer Reinigungseinrichtung verbunden ist, welche jeden Filterschlauch in zufriedenstellender Weise reinigt.The The object of the present invention is therefore a filter device of the type mentioned above, which is connected to a cleaning device is that cleans each filter tube in a satisfactory manner.
Die Aufgabe wird dadurch gelöst, dass die Düsen tangential zur Reinigungseinrichtung angeordnet sind und in dem Schlauchkörper eine Druckwelle erzeugen, die sich in Bewegungsrichtung der Reinigungseinrichtung im Schlauchkörper fortsetzt.The Task is solved by that the nozzles are arranged tangentially to the cleaning device and in the tube body generate a pressure wave extending in the direction of movement of the cleaning device in the hose body continues.
Mit der erfindungsgemäßen Filtervorrichtung ist eine zuverlässige Reinigung eines Filterschlauchs gewährleistet. Die Reinigungseinrichtung kann z.B. die Form eines Düsenkopfes aufweisen, der in einem Filterschlauch oder neben einem Filterschlauch, parallel zu diesem, bewegt wird. Durch die Abgabe eines Druckfluids an einer in Längsrichtung bestimmten Position wird jeder Bereich des Schlauchkörpers sicher erreicht und eine mechanische Verletzung des Schlauchkörpers vermieden.With the filter device according to the invention a reliable one Cleaning a filter hose guaranteed. The cleaning device can e.g. the shape of a nozzle head in a filter bag or next to a filter bag, parallel to this, is moved. By the discharge of a pressurized fluid at a longitudinal direction In certain position, each area of the tube body becomes safe achieved and avoided a mechanical injury to the hose body.
Weitere Vorteile der vorliegenden Erfindung ergeben sich aus den Merkmalen der Unteransprüche 2 bis 5.Further Advantages of the present invention will become apparent from the features the dependent claims 2 to 5.
Eine Ausführungsform der vorliegenden Erfindung wird im folgenden anhand der Zeichnungen näher beschrieben. Es zeigen:A embodiment The present invention will be described below with reference to the drawings. Show it:
In
Durch
die Schlauchöffnung
In
weiteren Ausführungsformen
ist der Düsenkopf
In
der in
In
Abhängigkeit
von der Geschwindigkeit der Drehung des Düsenkopfes
Auf
der Reingasseite
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10232034A DE10232034B4 (en) | 2002-07-16 | 2002-07-16 | Filter device with at least one filter tube between a raw gas side and a clean gas side and with a cleaning device for cleaning the filter bag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10232034A DE10232034B4 (en) | 2002-07-16 | 2002-07-16 | Filter device with at least one filter tube between a raw gas side and a clean gas side and with a cleaning device for cleaning the filter bag |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10232034A1 DE10232034A1 (en) | 2004-02-05 |
DE10232034B4 true DE10232034B4 (en) | 2008-01-31 |
Family
ID=30010003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10232034A Expired - Fee Related DE10232034B4 (en) | 2002-07-16 | 2002-07-16 | Filter device with at least one filter tube between a raw gas side and a clean gas side and with a cleaning device for cleaning the filter bag |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10232034B4 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1547663B1 (en) * | 2003-12-24 | 2016-01-13 | L. B. Bohle Maschinen + Verfahren GmbH | Filter system comprising a flexible filter element |
EP2125154A2 (en) * | 2007-03-15 | 2009-12-02 | Janssen Pharmaceutica, N.V. | Filter assembly containing metal fiber filter elements |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4009552A1 (en) * | 1990-03-24 | 1991-09-26 | Knecht Filterwerke Gmbh | Rotary air jet assembly for cleaning tubular-shaped filters - comprises rotary air filter jets mounted on H-frame secured to central tube rotating on bearings |
DE4425982C2 (en) * | 1994-07-22 | 2000-01-13 | Ltg Lufttechnische Gmbh | Method and device for cleaning a filter medium |
-
2002
- 2002-07-16 DE DE10232034A patent/DE10232034B4/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4009552A1 (en) * | 1990-03-24 | 1991-09-26 | Knecht Filterwerke Gmbh | Rotary air jet assembly for cleaning tubular-shaped filters - comprises rotary air filter jets mounted on H-frame secured to central tube rotating on bearings |
DE4425982C2 (en) * | 1994-07-22 | 2000-01-13 | Ltg Lufttechnische Gmbh | Method and device for cleaning a filter medium |
Also Published As
Publication number | Publication date |
---|---|
DE10232034A1 (en) | 2004-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20140201 |