DE255876C - - Google Patents
Info
- Publication number
- DE255876C DE255876C DENDAT255876D DE255876DA DE255876C DE 255876 C DE255876 C DE 255876C DE NDAT255876 D DENDAT255876 D DE NDAT255876D DE 255876D A DE255876D A DE 255876DA DE 255876 C DE255876 C DE 255876C
- Authority
- DE
- Germany
- Prior art keywords
- filter
- cleaning
- air
- moved
- tube
- 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.)
- Active
Links
- 238000004140 cleaning Methods 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000005108 dry cleaning Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
- B01D2273/28—Making use of vacuum or underpressure
-
- 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
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/682—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by nozzles
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
-Ju 255876 KLASSE 5Oe. GRUPPE -Ju 255876 CLASS 5Oe. GROUP
ALFRED FIALA in BRACKEL b. DORTMUND.ALFRED FIALA in BRACKEL b. DORTMUND.
Reinigungsvorrichtungen.Cleaning devices.
Patentiert im Deutschen Reiche vom 24. November 1911 ab.Patented in the German Empire on November 24, 1911.
Es sind bereits Vorrichtungen zum Reinigen von SchlaucMltern bekannt, bei denen die Innenwände der Schläuche durch in den Filter auf und ab bewegte Bürsten u. dgl. gereinigt werden. Ferner sind Vorrichtungen zum Reinigen von Trommelfiltern bekannt, bei denen die Filterfläche durch eine selbsttätige auf und ab bewegte Luftabsaugevorrichtung gereinigt wird. Außerdem sind Vorrichtungen bekannt, bei denen Luft aus den Filterschläuchen gesaugt wird, um die durch die Abklopfvorrichtung bewirkte Reinigung zu erleichtern. There are already devices for cleaning hose parents are known in which the The inner walls of the hoses are cleaned by brushes and the like moving up and down in the filter will. Furthermore, devices for cleaning drum filters are known in which the filter surface is cleaned by an automatic air suction device that moves up and down will. In addition, devices are known in which air from the filter bags is sucked to facilitate the cleaning effected by the knocking device.
Gegenstand vorliegender Erfindung ist eine Vorrichtung zur trockenen Reinigung staubhaltiger Gase oder Luft mit in einer Filterröhre sich auf und ab bewegbarer Staubabsaugevorrichtung. Das Neue der Erfindung besteht darin, daß die Staubfläche der zu reinigenden Filterröhre sich durch ihre eigene Spannkraft an die Saugöffnungen der durch einen Schlitten getragenen Staubsaugeringröhren schmiegt, wodurch eine gleichmäßige Reinigung des Filtertuches gewährleistet wird.The present invention relates to a device for dry cleaning of dust-laden Gas or air with a dust extraction device that can be moved up and down in a filter tube. The novelty of the invention is that the dust surface of the filter tube to be cleaned is through its own Tensioning force on the suction openings of the vacuum cleaner ring tubes carried by a carriage nestles, which ensures that the filter cloth is cleaned evenly.
Außerdem hat eine an der Filterröhrendecke angeordnete Klappe den Zweck, beim Versagen der Reinigungsvorrichtung die ungereinigten Gase oder Luft in die Gasabzugsrohrleitung gelangen zu lassen, um schädliche Einwirkungen auf die Vorrichtung zu verhüten. In addition, a flap arranged on the top of the filter tube serves to prevent failure the cleaning device, the uncleaned gases or air into the gas exhaust pipe to get to prevent harmful effects on the device.
Auf der Zeichnung ist der Filter und seine Reinigungsvorrichtung in einem Ausführungsbeispiel dargestellt, und zwar zeigen: In the drawing, the filter and its cleaning device is shown in an exemplary embodiment, namely show:
Fig. ι einen Höhenschnitt durch die Vorrichtung, Fig. Ι a vertical section through the device,
Fig. 2 einen Querschnitt in der Ebene I-I,Fig. 2 shows a cross section in the plane I-I,
Fig. 3 einen Querschnitt durch ein Saugrohr mit Filterwand undFig. 3 shows a cross section through a suction pipe with filter wall and
Fig. 4 einen Grundriß und Längsschnitt durch ein Saugrohr mit Filterwand.Fig. 4 is a plan and longitudinal section through a suction pipe with filter wall.
Die Vorrichtung besteht aus einer zylindrischen Röhre a, die aus Metall- und Stoffgewebe (ersteres liegt innen und dient zum Schutz des Stoffes) besteht, unten einen Blechboden hat und oben mit einer Sicherheitsglocke d verschlossen ist, und in welcher ein Röhrenschlitten in den Führungseisen e auf und ab bewegt wird, um durch die Saugringe c, das Verbindungsrohr f und den Schlauch i den an der Innenseite der Filterröhre α sich ansetzenden Staub während des Betriebes gleichmäßig abzusaugen. Der Röhrenscblitten wird durch den Wechselantrieb k und die obere Kettenrolle I bewegt, über die eine Kette m führt. Diese ist mit dem Haken η und letztere mit dem Röhrenschlitten fest verbunden.The device consists of a cylindrical tube a made of metal and fabric (the first is inside and serves to protect the fabric), has a sheet metal bottom at the bottom and is closed with a safety bell d at the top, and in which a tube slide in the guide iron e is moved up and down in order to evenly suck off the dust accumulating on the inside of the filter tube α through the suction rings c, the connecting pipe f and the hose i during operation. The tube cutter is moved by the change drive k and the upper chain roller I , over which a chain m leads. This is firmly connected to the hook η and the latter to the tube slide.
Die Saugringe c haben an ihrem Umfang, an den sich das Filtergewebe anschmiegt, eine rillenartige Vertiefung 0, in die in gewissen Abständen am Umfange des Saugringes c Saugöffnungen φ gebohrt sind, durch welche der Staub entweicht.The suction rings c have a groove-like depression 0 on their circumference, to which the filter fabric clings, into which suction openings φ are drilled at certain intervals on the circumference of the suction ring c , through which the dust escapes.
Die Sicherheitsglocke d hat den Zweck, im Falle, daß die Reinigungsvorrichtung versagt, wodurch sich die Gewebe der Filterröhre α verstopfen würden und so kein GasThe safety bell d has the purpose in the event that the cleaning device fails, whereby the fabric of the filter tube α would clog and so no gas
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE255876C true DE255876C (en) |
Family
ID=513946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT255876D Active DE255876C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE255876C (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2513420A (en) * | 1949-04-27 | 1950-07-04 | Pulverizing Machinery Company | Drive mechanism for cleaning-air tubes in self-cleaning filters |
US2552191A (en) * | 1948-07-21 | 1951-05-08 | Russell Miller Milling Co | Air filter |
US2596518A (en) * | 1950-09-11 | 1952-05-13 | Katharine King Bahnson | Apparatus for cleaning filter screens |
US2599842A (en) * | 1951-04-18 | 1952-06-10 | Bahnson Co | Apparatus for cleaning filter screens |
DE897044C (en) * | 1941-04-08 | 1953-11-16 | Beth Ag Maschf | Bag filter |
DE912043C (en) * | 1948-10-02 | 1954-05-24 | A Hering Ag | Device for cleaning several ceramic filter candles |
DE916742C (en) * | 1945-06-15 | 1954-08-16 | Buehler Ag Geb | Suction hose filter with hose cleaning with purging air |
DE959077C (en) * | 1952-05-11 | 1957-02-28 | Arno Andreas | Dust separator for air or gases with a rapidly rotating hollow drum made of permeable material |
US2861649A (en) * | 1955-05-03 | 1958-11-25 | Junkmann Heinzjosef | Filter hose cleaners |
DE1177589B (en) * | 1954-09-11 | 1964-09-10 | Erdoel Ag Steinkohlenbergwerk | Device for the dry dedusting of mine weather in special weathered operating points of underground operations |
DE3014132A1 (en) * | 1980-04-12 | 1981-10-15 | ESB Elektrostatische Spritz- und Beflockungsgesellschaft G.F. Vöhringer GmbH, 7758 Meersburg | Filter for powder recovery from spray plant - has flexible support to filter layer and rigid cleaning suction nozzle |
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0
- DE DENDAT255876D patent/DE255876C/de active Active
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE897044C (en) * | 1941-04-08 | 1953-11-16 | Beth Ag Maschf | Bag filter |
DE916742C (en) * | 1945-06-15 | 1954-08-16 | Buehler Ag Geb | Suction hose filter with hose cleaning with purging air |
US2552191A (en) * | 1948-07-21 | 1951-05-08 | Russell Miller Milling Co | Air filter |
DE912043C (en) * | 1948-10-02 | 1954-05-24 | A Hering Ag | Device for cleaning several ceramic filter candles |
US2513420A (en) * | 1949-04-27 | 1950-07-04 | Pulverizing Machinery Company | Drive mechanism for cleaning-air tubes in self-cleaning filters |
US2596518A (en) * | 1950-09-11 | 1952-05-13 | Katharine King Bahnson | Apparatus for cleaning filter screens |
US2599842A (en) * | 1951-04-18 | 1952-06-10 | Bahnson Co | Apparatus for cleaning filter screens |
DE959077C (en) * | 1952-05-11 | 1957-02-28 | Arno Andreas | Dust separator for air or gases with a rapidly rotating hollow drum made of permeable material |
DE1177589B (en) * | 1954-09-11 | 1964-09-10 | Erdoel Ag Steinkohlenbergwerk | Device for the dry dedusting of mine weather in special weathered operating points of underground operations |
US2861649A (en) * | 1955-05-03 | 1958-11-25 | Junkmann Heinzjosef | Filter hose cleaners |
DE3014132A1 (en) * | 1980-04-12 | 1981-10-15 | ESB Elektrostatische Spritz- und Beflockungsgesellschaft G.F. Vöhringer GmbH, 7758 Meersburg | Filter for powder recovery from spray plant - has flexible support to filter layer and rigid cleaning suction nozzle |
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