DE380680C - Device for dedusting exhaust gases - Google Patents
Device for dedusting exhaust gasesInfo
- Publication number
- DE380680C DE380680C DEP43272D DEP0043272D DE380680C DE 380680 C DE380680 C DE 380680C DE P43272 D DEP43272 D DE P43272D DE P0043272 D DEP0043272 D DE P0043272D DE 380680 C DE380680 C DE 380680C
- Authority
- DE
- Germany
- Prior art keywords
- exhaust gases
- dedusting exhaust
- drum
- drums
- dedusting
- 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
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Description
Vorrichtung zum Entstauben von Abgasen.Device for dedusting exhaust gases.
Gegenstand der Erfindung ist eine Vorrichtung zum Entstauben von Abgasen, bei welcher in den Rauchgaskanal eingebaute Siebe Verwendung finden. Die Vorrichtung eignet sich besonders für die Abgase von Zementöfen. Es ist bereits vorgeschlagen worden, in einem unmittelbar mit dem Abzugschacht in Verbindung stehenden Ofenhause über dem mit einem Einfülltrichter ausgestatteten Ofen eine aus Drahtgeflecht o.dgl. zusammengesetzte, dauernd bewegte Siebvorrichtung anzuordnen, durch welche die von dem Ofen auftreibenden und zum Schacht ziehenden Dämpfe durchstreichen müssen. Diese aus Drahtgeflecht bestehende Auffang- und Abseheidevorrichtung bewegt sich als Band ohne Ende um waagerechte Achsen und ist in einem beweglichen Rahmen gelagert, der zeitweise erschüttert wird. Es werden dabei auch zwei ineinanderliegende Bänder verwendet. The invention relates to a device for dedusting Exhaust gases in which filters built into the flue gas duct are used. the Device is particularly suitable for the exhaust gases from cement kilns. It is already has been proposed in a directly associated with the exhaust duct Oven house above the oven, which is equipped with a filling funnel, a wire mesh or the like. to arrange assembled, constantly moving screening device through which the vapors from the furnace and drawn to the shaft must be crossed out. This wire mesh collecting and separating device moves as a belt without end around horizontal axes and is mounted in a movable frame, which is temporarily shaken. There are also two interlocking bands used.
Bei dieser Vorrichtung liegt die Gefahr vor, daß infolge der wagerechten lage der Siebe namentlich bei Doppelsieben der durch die Siebe abgefangene Staub von der oberen auf die untere siebfläche niederfällt und in dieser durch die Erschütterung festgeschlagen wird. In this device there is a risk that as a result of the horizontal position of the sieves, especially in the case of double sieves, the dust caught by the sieves falls from the upper to the lower screen surface and in this due to the shock is pinned.
Gemäß der Erfindung stehen die Siebflächen lotrecht. sie sind in an sich bekannter Weise als Trommeln ausgebildet und werden parallel zu ihrer lotrechten Achse hin und her beliegt. Es können auch zwei oder mehrere Siebtrommeln ineinander angeordnet sein. According to the invention, the sieve surfaces are perpendicular. They are in in a manner known per se designed as drums and are parallel to their perpendicular Axis back and forth. There can also be two or more drum screens inside one another be arranged.
Auch ist es von Vorteil. wenn die Siebtrommeln kegelig verlaufen.It is also beneficial. when the screen drums are conical.
Die Zeichnung veranschaulicht eine beispielsweise Ausfhrungsform der Erfindung. The drawing illustrates an example embodiment the invention.
Abb. 1 zeigt einen längsschnitt, Abb. 2 eine veränderte Bauart.Fig. 1 shows a longitudinal section, Fig. 2 a modified design.
Die Trommel a ist in beliebiger und bekannter Weise in dem Abgaskanal f drehbar gelagert, so daß die staubhaltigen Gase gezwungen werden, durch die Trommel a hindurchzustreichen. Die von den Gasen mitgeführten festen Bestandteile setzen sich dabei auf der langsam um ihre lotrechte Adlseb umlaufenden Trommel ab. Zur leichteren Entfernung dieser Ablagerungen erhält die Trommel neben der Umdrehung erfindungsgemäß noch ruckartige Verschiebungen in Richtung ihrer lotrechten Achse b, was durch beliebige Arbeitsmittel erreicht werden kann. Oben und unten im Mauerwerk sind Aussparungen c vorgesehen, in die sich die Trommel a bei Verschiebung in Richtung der lotrechten Achse einlegt. Da die stoßartige Bewegung parallel dem Trommelmantel verläuft, werden die Staubteile leicht abgestoßen. Zweckmäßig kann die Siebtrommel kegelig verlaufen. Auch kann die Wirkung noch dadurch erhöht werden, daß zwei oder mehrere Siebtrommeln g und h ineinander angeordnet sind. The drum a is in any known manner in the exhaust duct f rotatably mounted so that the dusty gases are forced through the drum to cross out a. The solid constituents carried along by the gases settle on the drum slowly revolving around its vertical Adlseb. To the In addition to the rotation, the drum receives easier removal of these deposits according to the invention still jerky displacements in the direction of their vertical axis b, what can be achieved by any work equipment. Above and below in the masonry recesses c are provided in which the drum a when shifted in the direction the vertical axis. Because the jerky movement is parallel to the drum shell runs, the dust particles are easily repelled. The sieve drum can expediently run conically. The effect can also be increased by adding two or several screen drums g and h are arranged one inside the other.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP43272D DE380680C (en) | Device for dedusting exhaust gases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP43272D DE380680C (en) | Device for dedusting exhaust gases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE380680C true DE380680C (en) | 1923-09-11 |
Family
ID=7379322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEP43272D Expired DE380680C (en) | Device for dedusting exhaust gases |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE380680C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2747687A (en) * | 1952-08-09 | 1956-05-29 | Superior Separator Company | Centrifugal separators for particleladen gaseous media |
| US2795292A (en) * | 1953-11-09 | 1957-06-11 | Superior Separator Company | Centrifugal machine for separating particles from a moving gaseous stream |
-
0
- DE DEP43272D patent/DE380680C/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2747687A (en) * | 1952-08-09 | 1956-05-29 | Superior Separator Company | Centrifugal separators for particleladen gaseous media |
| US2795292A (en) * | 1953-11-09 | 1957-06-11 | Superior Separator Company | Centrifugal machine for separating particles from a moving gaseous stream |
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