DE320777C - Rotary drum - Google Patents
Rotary drumInfo
- Publication number
- DE320777C DE320777C DENDAT320777D DE320777DD DE320777C DE 320777 C DE320777 C DE 320777C DE NDAT320777 D DENDAT320777 D DE NDAT320777D DE 320777D D DE320777D D DE 320777DD DE 320777 C DE320777 C DE 320777C
- Authority
- DE
- Germany
- Prior art keywords
- drum
- rotary drum
- nozzles
- fuel
- rotate
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Description
Drehtrommel. Gegenstand der Erfindung ist eine mit 01 oder Gas zu beheizende Drehtrommel, bei der die Brennstoffdüsen im Trommelmantel liegen und mit diesem umlaufen. Auf der Zeichnung ist ein Ausführungsbeispiel dargestellt.Rotary drum. The invention relates to rotate with a 01 or gas to be heated rotary drum, in which the fuel nozzles are located in the drum casing and with this. An exemplary embodiment is shown in the drawing.
Der Brennstoff wird durch die feststehende Brennstoffzuführungsleitung a einem feststehenden, die Drehtrommel umgebenden Stopf -büchsenringe b zugeführt und fließt aus diesem den seitlich mit Dichtflächen an ihn anschließenden, mit der Drehtrommel umlaufenden Nebenringen f zu. An die Nebenringe sind die Zuleitungsrohre d angeschlossen, welche den Brennstoff über die Regelventile c nach den Zerstäuberdüsen e leiten. Die Zerstäuber-oder Strahldüsen durchdringen den Trommelmantel rechtwinklig zur Trommelachse und liegen in Düsensteinen e', welche halbkuglig über das Futter in das Trommelinnere hervortreten. Die Düsen können mit Asbest bekleidet werden. Die Anzahl und Anordnung der Düsen wird entsprechend den zu erzielenden Hitzegraden gewählt. Da die Heizwirkung bei unmittelbarer Öl- oder Gasfeuerung groß ist, so wird es in vielen Fällen genügen, nur die Sinterzone und einen Teil der Kalzi. nierzone mit Düsen zu besetzen.The fuel is fed through the fixed fuel supply line a is fed to a stationary stuffing box ring b surrounding the rotary drum and flows out of this the laterally adjoining it with sealing surfaces, with the Rotary drum surrounding secondary rings f too. The supply pipes are attached to the secondary rings d connected, which feeds the fuel via the control valves c after the atomizer nozzles e direct. The atomizer or jet nozzles penetrate the drum shell at right angles to the drum axis and lie in nozzle stones e ', which are hemispherical over the lining step into the inside of the drum. The nozzles can be clad with asbestos. The number and arrangement of the nozzles depends on the degree of heat to be achieved chosen. Since the heating effect is great with direct oil or gas combustion, so In many cases it will be sufficient to only use the sintering zone and part of the calci. kidney zone to be filled with nozzles.
Die Trommel dient zum Brennen von Zement und ähnlichen Stoffen. Auch kann man mit den hohen Hitzegraden, welche bei dieser direkten Feuerungsart erzielt werden können, auch Phosphat schmelzen, z. B: Silika-Phosphat.The drum is used to burn cement and similar materials. Even can be achieved with the high degrees of heat achieved with this direct type of combustion can also melt phosphate, e.g. B: silica phosphate.
Die unter hohem Druck seitlich in das Ofeninnere hineingeschleuderten Düsenflammen mengen die Brenngase gehörig untereinander, so da.B dadurch eine gute Verbrennung erzeugt wird. Ferner wird dabei das im Ofen befindliche Brenngut durch. die hochgepreßten Brennstoffstrahlen untereinander gemischt,- wodurch ein gleichmäßiger Brand gesichert ist. Die Brenndüsen lassen sich durch die Ventile c einzeln regeln, so daß man die Stärke des Feuers in der Hand hat und nach Belieben schwachen oder scharfen Brand erzeugen kann.Those hurled sideways into the inside of the furnace under high pressure Nozzle flames mix the fuel gases properly with one another, so that a good one Combustion is generated. In addition, the items to be fired in the oven will through. the high-pressure fuel jets mixed with one another, - whereby a more even Fire is secured. The burner nozzles can be regulated individually by the valves c, so that one has the strength of the fire in hand and weak or at will can cause a sharp fire.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE320777T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE320777C true DE320777C (en) | 1920-05-01 |
Family
ID=6157295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT320777D Expired DE320777C (en) | Rotary drum |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE320777C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1145082B (en) * | 1960-05-07 | 1963-03-07 | Rheinische Kalksteinwerke | Process for operating a rotary kiln for burning limestone, dolomite or magnesite |
-
0
- DE DENDAT320777D patent/DE320777C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1145082B (en) * | 1960-05-07 | 1963-03-07 | Rheinische Kalksteinwerke | Process for operating a rotary kiln for burning limestone, dolomite or magnesite |
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