DE317038C - - Google Patents
Info
- Publication number
- DE317038C DE317038C DENDAT317038D DE317038DA DE317038C DE 317038 C DE317038 C DE 317038C DE NDAT317038 D DENDAT317038 D DE NDAT317038D DE 317038D A DE317038D A DE 317038DA DE 317038 C DE317038 C DE 317038C
- Authority
- DE
- Germany
- Prior art keywords
- latticework
- temperature zone
- horizontal beams
- expulsion
- ore
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010022000 Influenza Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000750 progressive Effects 0.000 description 1
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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Description
Zur Verhinderung der durch das Austreiben des chemisch gebundenen Wassers nach der Konstruktion des Hauptpatentes auftretenden Unregelmäßigkeiten werden in der gefährlichen Temperaturzone statt der schrägliegenden Rutschplatten im Sinne des ersten Zusatzes wagerechte Balken eingebaut, zwischen denen das Erz hindurchrieseln muß.To prevent the expulsion of the chemically bound water after the Construction of the main patent irregularities occurring in the dangerous Temperature zone instead of the inclined sliding plates in the sense of the first addition built in horizontal beams, between which the ore must trickle through.
Auf beiliegender Zeichnung ist beispielsweise eine Ausführungsform der Erfindung in zwei senkrechten Schnitten dargestellt.The accompanying drawing shows, for example, an embodiment of the invention in two vertical sections shown.
α sind die wagerechten Balken, zwischen denen das Erz hindurchrieselt, so daß es, wenn es zwischen zwei Balken der oberen Lage hindurchgerieselt ist, auf einen Balken der nächst tieferen Lage fällt. Zur.Regelung des Ganges des Erzstromes über das Gitterwerk wird oberhalb der obersten Balkenlage ein Vorratsraum b und ein hin und her bewegter Schieber c verwendet. α are the horizontal bars between which the ore trickles through, so that when it has trickled between two bars in the upper layer, it falls onto a bar in the next lower layer. To regulate the flow of ore over the latticework, a storage room b and a slide c moved to and fro are used above the top layer of beams.
Bei den bekannten Röstöfen mit einem aus wagerechten Balken bestehenden Gitterwerk besteht der ganze Schachteinbau aus diesem Gitterwerk. Mit dieser Konstruktion ist aber eine praktisch nicht erträgliche Staubentwicklung verbunden. Durch die jetzt vorgeschlagene Anordnung, das Gitterwerk nur in der für das Schießen des Erdstromes gefährlichen Temperaturzone vorzusehen, im übrigen aber die schrägen Rutschplatten beizubehalten, wird die fortschrittliche Wirkung erzielt, daß sich der Staub' in den oberen Ofenzügen wieder absetzen kann, d. h. daß die vorteilhafte Wirkung des Gitterwerks ausgenutzt werden kann, ohne die bei den bekannten Konstruktionen mit seiner Verwendung verbundenen erheblichen Nachteile mit in den Kauf nehmen zu müssen.In the known roasting ovens with a latticework consisting of horizontal beams the entire shaft installation consists of this latticework. But with this construction a practically intolerable dust development associated. By the now proposed Arrangement, the latticework only in the dangerous temperature zone for the shooting of the earth current Providing, but otherwise retaining the inclined sliding plates, becomes the progressive one This has the effect that the dust can settle again in the upper furnace flues, d. H. that the beneficial effect of the latticework can be used without the at the known constructions associated with its use considerable disadvantages to have to take into account.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE317038C true DE317038C (en) |
Family
ID=569710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT317038D Active DE317038C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE317038C (en) |
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0
- DE DENDAT317038D patent/DE317038C/de active Active
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