DE3128609C2 - Filter hose suspension - Google Patents
Filter hose suspensionInfo
- Publication number
- DE3128609C2 DE3128609C2 DE19813128609 DE3128609A DE3128609C2 DE 3128609 C2 DE3128609 C2 DE 3128609C2 DE 19813128609 DE19813128609 DE 19813128609 DE 3128609 A DE3128609 A DE 3128609A DE 3128609 C2 DE3128609 C2 DE 3128609C2
- Authority
- DE
- Germany
- Prior art keywords
- filter
- ring
- eyelets
- basket
- locked
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Filterschläuche werden üblicherweise durch Schraubverbindungen, Verschlüsse oder Schnappverbindungen befestigt. Diese Verbindungsarten sind vergleichsweise aufwendig sowohl in der Herstellung als auch in der Montage. Um diese Nachteile zu vermeiden, wird erfindungsgemäß vorgeschlagen, daß auf der Filterplatte (1) ein Ring (8) lose aufgelegt ist und dieser durch den Schnappring des Filterschlauches (2) in der Filterplatte (1) arretiert ist, wobei gleichzeitig der Filterkorb (4) mittels federnder Ösen (3) im Ring (8) arretiert ist. Die Befestigungsösen (3) sind so hochgezogen, daß das Reingas an der Stelle (7) zwischen Filterkorb (4) und Ring (8) austreten kann.Filter hoses are usually attached by screw connections, closures or snap connections. These types of connection are comparatively complex both in production and in assembly. In order to avoid these disadvantages, it is proposed according to the invention that a ring (8) is loosely placed on the filter plate (1) and that this is locked in the filter plate (1) by the snap ring of the filter hose (2), with the filter basket (4 ) is locked in place in the ring (8) by means of springy eyelets (3). The fastening eyes (3) are pulled up so that the clean gas can escape at the point (7) between the filter basket (4) and ring (8).
Description
Die ösen 3 weisen eine im Querschnitt U-förmige Auswölbung auf, deren Höhe so bemessen ist, daß ein Ringraum 7 zwischen dem Federkorb 4 und Ring 8 vorhanden ist, durch den zusätzlich Reingas austreten kann. Die gereinigte Luft 6 tritt somit nicht mehr allein durch die Öffnung des Blasdiffusors 5 aus, sondern zusätzlich durch den Ringraum 7, wie durch die Pfeile 10 angedeutet istThe eyelets 3 have a U-shaped cross-section Bulge, the height of which is such that an annular space 7 between the spring cage 4 and ring 8 is present through which clean gas can also escape. The cleaned air 6 thus no longer passes through alone the opening of the blow diffuser 5, but also through the annular space 7, as indicated by the arrows 10 is
Die Erfindung betrifft eine Filterschlauchaufhängung für einen Luftfilter mit einem Stützkorb und einem darin befestigten Blasdiffusor für eine Rückspülung des Filters. The invention relates to a filter hose suspension for an air filter with a support basket and one therein attached blower diffuser for backwashing the filter.
Es ist bekannt, Filterschläuche durch Schraubverbindungen, Verschlüsse oder Schnappverbindungen zu befestigen. So zeigt beispielsweise die US-PS 42 66 954 Federspangen-Halterungen als mechanische Verbindungselemente zur Anschlußplatte.It is known to fasten filter tubes by screw connections, closures or snap connections. For example, US Pat. No. 4,266,954 shows spring clip holders as mechanical connecting elements to the connection plate.
Der Erfindung liegt die Aufgabe zugrunde, eine solche Filterschlauchaufhängung nach der US-PS 42 66 954, die bereits ohne Schraubverbindungen und Verschlüsse auskommt, weiter zu vereinfachen, um den Herstellungs- und Montageaufwand zu verringern.The invention is based on the object of such a filter hose suspension according to the US-PS 42 66 954, which already works without screw connections and fasteners, to further simplify the To reduce manufacturing and assembly costs.
Erfindungsgemäß wird dies dadurch erreicht, daß ein lose auf eine Hlterplatte aufgelegter Ring durch einen am oberen Ende eines Filterschlauches vorgesehenen Schnappring auf der Filterplatte und gleichzeitig der Filterkorb mittels federnder Ösen im Ring arretiert ist. Auf diese Weise wird nicht nur der lose aufgelegte Ring durch den Schnappring des Filterschlauches mit der Filterplatte verbunden, sondern gleichzeitig auch der Filterkorb mittels der federnden ösen im Ring festgelegt. Der Filterschlauch ist somit ohne Schraubverbindung gegen die Filterplatte abgedichtet.According to the invention this is achieved in that a loosely placed on a holder plate ring by a at the upper end of a filter hose provided snap ring on the filter plate and at the same time the The filter basket is locked in the ring by means of springy eyelets. This way, not only does the loosely placed ring become connected to the filter plate by the snap ring of the filter hose, but also the filter basket at the same time fixed by means of the springy eyelets in the ring. The filter hose is therefore without a screw connection sealed against the filter plate.
Die Arretierung der ösen kann in einer Sicke des Ringes erfolgen; es ist jedoch auch möglich, zu diesem Zwecke Bohrungen vorzusehen.The loops can be locked in a bead on the ring; however, it is also possible to this Purposes to provide holes.
Vorteilhaft weisen die ösen eine im Querschnitt U-förmige Auswölbung auf, deren Höhe derart bemessen ist, daß ein Ringraum zwischen Filterkorb und Ring für den zusätzlichen Austritt von Reingas vorhanden ist. Durch diese Ausgestaltung tritt die gereinigte Luft nicht mehr allein durch die Diffusoröffnung aus, sondern fließt zusätzlich über den Ringraum ab, so daß der Druckverlust wesentlich verringert wird.The eyelets advantageously have a U-shaped cross-section Bulge, the height of which is such that an annular space between the filter basket and ring for the additional exit of clean gas is available. With this configuration, the purified air does not enter more solely through the diffuser opening, but also flows off via the annular space, so that the Pressure loss is significantly reduced.
Die Erfindung ist an Hand der Zeichnung näher erläutert, und zwar zeigt diese eine geschnittene Ansicht des oberen Bereichs einer Filterschlauchaufhängung.The invention is explained in more detail with reference to the drawing, which shows a sectional view of the upper area of a filter hose suspension.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813128609 DE3128609C2 (en) | 1981-07-20 | 1981-07-20 | Filter hose suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813128609 DE3128609C2 (en) | 1981-07-20 | 1981-07-20 | Filter hose suspension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3128609A1 DE3128609A1 (en) | 1983-01-27 |
| DE3128609C2 true DE3128609C2 (en) | 1984-11-08 |
Family
ID=6137311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813128609 Expired DE3128609C2 (en) | 1981-07-20 | 1981-07-20 | Filter hose suspension |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3128609C2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3923038A1 (en) * | 1989-07-13 | 1991-01-24 | Metallgesellschaft Ag | Tiltable support - projecting above suspended dust filter bag and permits adjustment to fully vertical alignment |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8606395D0 (en) * | 1986-03-14 | 1986-04-23 | Thorne J | Air cleaners |
| US5202021A (en) * | 1991-08-26 | 1993-04-13 | Hosokawa Micron International Inc. | Integrated molded collar, filter bag, cage and locking ring assembly for baghouses |
| AT403892B (en) * | 1996-12-18 | 1998-06-25 | Scheuch Alois Gmbh | DEVICE FOR FASTENING FILTER HOSES OF A HOSE FILTER TO A VIBRATOR FRAME |
| CN104056500B (en) * | 2014-06-11 | 2015-10-07 | 常熟市上海飞奥压力容器制造有限公司 | Blind plate integral locking formula natural gas filter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4266954A (en) * | 1979-07-12 | 1981-05-12 | The Air Preheater Company, Inc. | Holder for bag filter |
-
1981
- 1981-07-20 DE DE19813128609 patent/DE3128609C2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3923038A1 (en) * | 1989-07-13 | 1991-01-24 | Metallgesellschaft Ag | Tiltable support - projecting above suspended dust filter bag and permits adjustment to fully vertical alignment |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3128609A1 (en) | 1983-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8365 | Fully valid after opposition proceedings | ||
| 8339 | Ceased/non-payment of the annual fee |