EP0903393A2 - Kohlefüllwagen zum Befüllen von Verkokungskammern einer Koksofenbatterie - Google Patents
Kohlefüllwagen zum Befüllen von Verkokungskammern einer Koksofenbatterie Download PDFInfo
- Publication number
- EP0903393A2 EP0903393A2 EP98115886A EP98115886A EP0903393A2 EP 0903393 A2 EP0903393 A2 EP 0903393A2 EP 98115886 A EP98115886 A EP 98115886A EP 98115886 A EP98115886 A EP 98115886A EP 0903393 A2 EP0903393 A2 EP 0903393A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- filling
- screw conveyor
- housing
- coal
- outlet
- 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.)
- Granted
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B25/00—Doors or closures for coke ovens
- C10B25/20—Lids or closures for charging holes
- C10B25/24—Lids or closures for charging holes for ovens with horizontal chambers
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B31/00—Charging devices
- C10B31/02—Charging devices for charging vertically
- C10B31/04—Charging devices for charging vertically coke ovens with horizontal chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/06—Charging or discharging machines on travelling carriages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D21/02—Observation or illuminating devices
- F27D2021/023—Closable inserting openings, e.g. for the introduction of lances, sensors or burners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/08—Screw feeders; Screw dischargers
Definitions
- the coal filling truck is guided on the ceiling of the Coking chambers of a coke oven battery can be moved. He picks up coal from a coal tower and transports it them to the coking chambers into which they go through Filling holes is filled.
- Modern coal filling trucks show a forced feed system with a horizontal Screw conveyor below the floor outlet. Further they are with an automatic lid lifting device for opening and closing Fulloch covers as well as with a telescopic tube, which the outlet of the Screw conveyor connects to the open filling hole, to avoid disturbing emissions during the filling process equipped.
- the facilities described require a large installation height on the underside of the coal filling car. The local conditions of existing coking plants allow the use of modern coal filling trucks with the described facilities often too.
- the invention has for its object a coal filling truck of the structure described at the beginning, the low installation height for the screw conveyor and distinguishes the lid lifting device.
- the invention teaches that Casing of the screw conveyor on the underside of the coal filling truck horizontally movable and by means of an actuator with unchanged location of the coal filling car between a starting position in which the Exhaust port positioned laterally to the filling hole and a filling position in which the outlet port essentially aligned with the fill hole, is movable.
- the Screw conveyor aligned in the direction of travel of the coal filling car and the adjusting movement of the screw conveyor takes place in the form of an axial movement in the longitudinal direction of the Screw conveyor.
- the travel of the screw conveyor housing is set up in a first working position (Starting position) the fill hole cover is freely accessible is for the lid lifting device and with unchanged Location of the coal filling truck in a second Working position (filling position) of the outlet connection essentially aligned with the fill hole.
- the arrangement according to the invention makes it possible to arrange the outlet nozzle so deep that through the telescopic tube during the filling process only a small distance has to be bridged.
- the telescopic tube can therefore be implemented with a very short overall length. Additional units for actuating the telescopic tube are corresponding also available as compact units.
- the housing of the screw conveyor preferably trough-shaped trained, has in a further expedient embodiment the invention a top cover plate, the in the starting position of the screw conveyor Bottom outlet of the coal filling truck is closed so far that no coal spills onto the coking chamber ceiling can.
- the cover plate of the screw conveyor thus fulfills the function of a slider that the bottom outlet of the Closes the coal filling truck and only releases the floor outlet, if a coking chamber is filled and the screw conveyor is in the appropriate filling position located.
- a shut-off device in the outlet port of the screw conveyor e.g. arranged in the form of a gate valve, the can be operated by a device attached to the screw conveyor is.
- a device attached to the screw conveyor is also a Actuator arranged by means of the telescopic tube can be moved up and down automatically.
- the housing of the screw conveyor is expedient Rails run on both sides of the screw conveyor housing on the steel substructure of the filling truck are arranged.
- the rails can runways any Have design.
- the lid lifting device has conventional gripping and lifting devices on. A facility is also required around a picked-up lid from the filling area to move out.
- the lid lifting device can be used for this Purpose to be equipped with a separate drive that a translational movement or a horizontal one Pivots.
- the invention is the lid lifting device on the steel substructure of the filling truck Guided rails, the rails are parallel extend to the guide rails of the screw conveyor and travel movements of the screw conveyor along the guide rails and the lid lifting device along the Running rails are rigidly coupled. It is understood that the rigid coupling on the side, through the rail guides conditional relative movements between the screw conveyor and the cover lifting device during the movement allows.
- a coupling rod is expediently provided with Spherical bearings and pivot pins used.
- the driving movement of the screw conveyor relative to the bottom outlet is at this embodiment of the invention also used to Filling hole cover, which is taken up by the cover lifting device has been moved out of the work area of the fill hole and after the filling is finished again towards the filling hole to move back.
- a hydraulic or electromechanical control device arranged on a on the housing of the Auger mounted carrier works, and is the Lid lifting device also by means of a coupling rod connected to the carrier.
- the lid lifting device is not moving of the screw conveyor, but independent from the horizontal adjustment movement of the screw conveyor housing horizontally movable.
- Figures 1 to 5 show sections of a longitudinal section through the lower part of a coal filling truck, the in a coke plant on the coke oven ceiling a coke oven battery is operated.
- the coal filling truck picks up coal from a coal tower and conveys this to the coking chambers of the coke oven battery.
- the insert coal is there through filling holes in the Coking chambers filled vertically.
- 6 is also in longitudinal section a further embodiment of the invention Coal filling car shown.
- the coal filling truck shown in the figures has one funnel-shaped bottom outlet 1, a horizontal Screw conveyor 2 below the floor outlet 1 and a lid lifting device 3 for opening and closing of Greochdeckeln 4 of the coking chambers.
- To the basics Construction of the screw conveyor 2 include one of housing 5 which can be loaded at the top with an outlet connection on the underside 6, at least one rotatably mounted in the housing 5 Screw conveyor 7 and a flange-mounted on the housing 5 Screw conveyor drive 8.
- a Telescopic tube 9 connected, which the outlet 6th connects to an open fill hole 10.
- the housing 5 of the screw conveyor 2 is on the underside of the coal filling car arranged horizontally movable and by means of an actuator 11 with unchanged Location of the coal filling truck between a starting position, in which the outlet port laterally to the fill hole is positioned offset, and a filling position, in which of the outlet nozzle 6 essentially with the filling hole 10 aligned, movable. 1 to 3 show the starting position, 4 and 5, the filling position of the Screw conveyor 2.
- the housing 5 of the screw conveyor 2 is guided on rails 12, which are on both sides of the housing 5 arranged on the steel substructure 13 of the coal filling car are.
- the cover lifting device 3 is on running rails 14 performed, which is also on the steel substructure 13 of the coal filling car are arranged.
- the running tracks 14 extend parallel to the guide rails 12 of the screw conveyor 2. Furthermore, one removes a comparative examination of the figures that the driving movements of the screw conveyor 2 along the guide rails 12 and the lid lifting device 3 along the Running rails are rigidly coupled.
- a hydraulic or electromechanical Setting device 11 is provided, which also on the steel substructure 13 of the coal filling car is arranged. She works on in the embodiment one attached to the housing 5 of the screw conveyor 2 Carrier 15. The cover lifting device is also on these connected by means of a coupling rod.
- the housing 5 of the screw conveyor 2 has an upper side Cover plate 17, which in the starting position of the screw conveyor 2 partially or the bottom outlet completely closed. The order is made that in the starting position no coal on the ceiling of the Coking chambers can leak.
- a shut-off device e.g. in the form of a gate valve 18, arranged, by a device attached to the screw conveyor 19 can be actuated.
- the telescopic tube 9 is by means of the actuator 20 can be moved up and down automatically is. Operation and mode of operation of the coal filling vehicle according to the invention are compared from a comparative perspective Figures clearly.
- the coal filling truck takes in a coal tower coal in the coke plant, drives to one Coking chamber and is there on one with a fill hole lid 4 closed filling hole 10 positioned (Fig. 1).
- a vertically adjustable device 21 for cleaning the fill hole cover and fill hole frame connected is assigned to the outlet 6 end of the Screw conveyor housing 5 .
- the device 21 is together with the housing 5 between its starting position and its Filling position can be moved horizontally and is in the starting position settable on the frame of the filling hole 10.
- the Lid lifting device 3 is independent of the horizontal Adjustment movement of the screw conveyor housing 5 horizontally movable.
- the various functional positions of the device 21 are shown, partly in dashed lines, in FIG. 6.
- the Housing 5 of the screw conveyor 2 takes its starting position on.
- the Greochdeckel 4 is from the lid lifting device 3 has been added and is in one Position laterally offset from the fill hole.
- the lid lifting device 3 moves into the Position shown in dashed lines and lowers the fill hole cover 4 into the cleaning device 21.
- the cover lifting device moves 3 and the cleaning device 21 in the positions represented by solid lines. Subsequently can the screw conveyor 2 in its filling position moves and can the processes already described for coal filling.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Coke Industry (AREA)
Abstract
Description
Claims (8)
- Kohlefüllwagen zum Befüllen von Verkokungskammern einer Koksofenbatterie, miteinem trichterförmigen Bodenauslaß (1),einem horizontalen Schneckenförderer (2) unterhalb des Bodenauslasses (1) undeiner Deckelabhebevorrichtung (3) zum Öffnen und Verschließen von Füllochdeckeln (4) der Koksofenkammern,
- Kohlefüllwagen nach Anspruch 1, dadurch gekennzeichnet, daß das Gehäuse (5) des Schneckenförderers (7) eine oberseitige Abdeckplatte (17) aufweist, die in der Ausgangsstellung des Schneckenförderers (7) den Bodenauslaß (1) des Kohlefüllwagens soweit verschließt, daß keine Kohle auf die Decke der Verkokungskammern auslaufen kann.
- Kohlefüllwagen nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß im Auslaßstutzen (6) des Schneckenförderers (2) ein Absperrorgan (18) angeordnet ist, das durch eine am Schneckenförderer (2) befestigte Vorrichtung (19) betätigbar ist.
- Kohlefüllwagen nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß das Teleskoprohr (9) mittels einer am Umfang des Auslaßstutzens (6) des Schneckenförderers (2) angeordneten Betätigungsvorrichtung (20) selbsttätig auf- und abwärts bewegbar ist.
- Kohlefüllwagen nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß das Gehäuse (5) des Schneckenförderers (2) auf Schienen (12) geführt ist, die beiderseits des Gehäuses (5) an der Stahlunterkonstruktion (13) des Kohlefüllwagens angeordnet sind.
- Kohlefüllwagen nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Deckelabhebevorrichtung (3) auf an der Stahlunterkonstruktion (13) des Kohlefüllwagens angeordneten Laufschienen (14) geführt ist, wobei die Laufschienen (14) sich parallel zu den Führungsschienen (12) des Schneckenförderers (2) erstrecken und die Fahrbewegungen des Schneckenförderers (2) entlang den Führungsschienen (12) sowie der Deckelabhebevorrichtung (3) entlang der Laufschiene (14) starr gekoppelt sind.
- Kohlefüllwagen nach Anspruch 6, dadurch gekennzeichnet, daß an der Stahlunterkonstruktion (13) des Kohlefüllwagens eine hydraulische oder elektromechanische Stelleinrichtung angeordnet ist, die auf einem an dem Gehäuse des Schneckenförderers (2) befestigten Träger (15) arbeitet, und daß die Deckelabhebevorrichtung (3) mittels einer Kupplungsstange (16) ebenfalls mit dem Träger (15) verbunden ist.
- Kohlefüllwagen nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß an das dem Auslaßstutzen (6) zugeordnete Ende des Schneckenförderergehäuses (5) eine vertikal verstellbare Einrichtung (21) zum Reinigen von Füllochdeckel und Füllochrahmen angeschlossen ist, die zusammen mit dem Gehäuse (5) zwischen dessen Ausgangsstellung und dessen Füllstellung horizontal verfahrbar ist und in der Ausgangsstellung auf den Rahmen des Fülloches (10) absetzbar ist.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19741875 | 1997-09-23 | ||
DE19741875 | 1997-09-23 | ||
DE19743868A DE19743868C2 (de) | 1997-09-23 | 1997-10-04 | Kohlefüllwagen zum Befüllen von Verkokungskammern einer Koksofenbatterie |
DE19743868 | 1997-10-04 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0903393A2 true EP0903393A2 (de) | 1999-03-24 |
EP0903393A3 EP0903393A3 (de) | 1999-08-18 |
EP0903393B1 EP0903393B1 (de) | 2001-12-05 |
Family
ID=26040221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98115886A Expired - Lifetime EP0903393B1 (de) | 1997-09-23 | 1998-08-22 | Kohlefüllwagen zum Befüllen von Verkokungskammern einer Koksofenbatterie |
Country Status (5)
Country | Link |
---|---|
US (2) | US6099229A (de) |
EP (1) | EP0903393B1 (de) |
BR (1) | BR9803970B1 (de) |
CA (1) | CA2245380C (de) |
PT (1) | PT903393E (de) |
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EP1293552A2 (de) * | 2001-09-14 | 2003-03-19 | Thyssen Krupp EnCoke GmbH | Verfahren und Vorrichtung zur Beschickung von Koksöfen einer Koksofenbatterie |
WO2009097984A2 (de) * | 2008-02-07 | 2009-08-13 | Uhde Gmbh | Vorrichtung an einem kohlefüllwagen zum abheben von deckeln aus füllochrahmen in der ofendecke eines koksofens und reinigen der füllochrahamen |
WO2009100815A2 (de) * | 2008-02-11 | 2009-08-20 | Uhde Gmbh | Vorrichtung zum befüllen von ofenkammern eines koksofens |
WO2014202191A1 (de) * | 2013-06-20 | 2014-12-24 | Thyssenkrupp Industrial Solutions Ag | Vorrichtung zur reinigung eines füllochrahmens in der ofendecke eines koksofens |
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DE3440277C1 (de) * | 1984-11-03 | 1986-05-22 | Siempelkamp Gießerei GmbH & Co, 4150 Krefeld | Verfahren zum Einbringen von radioaktiven Abfaellen in einen Schmelzofen und Vorrichtung zur Durchfuehrung des Verfahrens |
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US5941445A (en) * | 1997-11-24 | 1999-08-24 | Bethlehem Steel Corporation | Apparatus for refurbishing a coke oven doorjamb |
-
1998
- 1998-08-22 PT PT98115886T patent/PT903393E/pt unknown
- 1998-08-22 EP EP98115886A patent/EP0903393B1/de not_active Expired - Lifetime
- 1998-09-22 BR BRPI9803970-9A patent/BR9803970B1/pt not_active IP Right Cessation
- 1998-09-23 CA CA002245380A patent/CA2245380C/en not_active Expired - Fee Related
- 1998-09-23 US US09/159,487 patent/US6099229A/en not_active Expired - Lifetime
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DE1671354A1 (de) * | 1968-03-05 | 1971-09-09 | Still Fa Carl | Absenkbarer Kohlenauslauf unter den Fuellbunkern von Verkokungsofenfuellwagen |
DE2509222A1 (de) * | 1975-03-04 | 1976-09-16 | Still Fa Carl | Fuellbehaelter-anschlusstueck fuer die uebergabe der kohle aus den fuellbehaeltern eines verkokungsofenfuellwagens in die fuellschaechte der ofenkammern |
DE2545265A1 (de) * | 1975-10-09 | 1977-04-14 | Still Fa Carl | Fuellbehaelter-anschlusstueck fuer die uebergabe der kohle aus den fuellbehaeltern eines verkokungsofenfuellwagens in die fuellschaechte der ofenkammern |
DE2922571A1 (de) * | 1979-06-02 | 1980-12-11 | Otto & Co Gmbh Dr C | Fuellwagen fuer verkokungsoefen |
FR2476114A1 (fr) * | 1980-02-18 | 1981-08-21 | Gewerk Schalker Eisenhuette | Chariot de chargement pour four a coke |
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Also Published As
Publication number | Publication date |
---|---|
EP0903393A3 (de) | 1999-08-18 |
CA2245380C (en) | 2005-11-15 |
BR9803970A (pt) | 1999-12-21 |
US6152668A (en) | 2000-11-28 |
EP0903393B1 (de) | 2001-12-05 |
US6099229A (en) | 2000-08-08 |
PT903393E (pt) | 2002-05-31 |
CA2245380A1 (en) | 1999-03-23 |
BR9803970B1 (pt) | 2011-04-19 |
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