[go: up one dir, main page]

DE1136627B - Device on tunnel furnaces for the supply or discharge of furnace gases - Google Patents

Device on tunnel furnaces for the supply or discharge of furnace gases

Info

Publication number
DE1136627B
DE1136627B DEK40178A DEK0040178A DE1136627B DE 1136627 B DE1136627 B DE 1136627B DE K40178 A DEK40178 A DE K40178A DE K0040178 A DEK0040178 A DE K0040178A DE 1136627 B DE1136627 B DE 1136627B
Authority
DE
Germany
Prior art keywords
gas
discharge
supply
furnace gases
lines
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.)
Pending
Application number
DEK40178A
Other languages
German (de)
Inventor
Dr-Ing Horst Gatzke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GATZKE KERAMISCHE IND
Original Assignee
GATZKE KERAMISCHE IND
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DEK40146A external-priority patent/DE1127788B/en
Application filed by GATZKE KERAMISCHE IND filed Critical GATZKE KERAMISCHE IND
Priority to DEK40178A priority Critical patent/DE1136627B/en
Priority to DEK44636A priority patent/DE1166081B/en
Publication of DE1136627B publication Critical patent/DE1136627B/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/30Arrangements for extraction or collection of waste gases; Hoods therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30Details, accessories or equipment specially adapted for furnaces of these types
    • F27B9/3005Details, accessories or equipment specially adapted for furnaces of these types arrangements for circulating gases
    • F27B9/3011Details, accessories or equipment specially adapted for furnaces of these types arrangements for circulating gases arrangements for circulating gases transversally
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D3/16Introducing a fluid jet or current into the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Tunnel Furnaces (AREA)

Description

Vorrichtung an Tunnelöfen zur Zu- oder Abführung von Ofengasen Es ist eine Vorrichtung an Tunnelöfen zur Zu-oder Abführung von Ofengasen aus den freien Räumen zwischen den Besätzen aufeinanderfolgender Ofenwagen vorgeschlagen worden, bei der ein- und ausschwenkbare Gasabsauge- oder Gaseinblaseleitungen verwendet werden. Es hat sich nun ergeben, daß bei sehr breiten Tunnelofenquerschnitten durch Schwenken derartiger Leitungen auch die mittleren Partien und bei sehr hohen die unteren nahe der Ofensohle gelegenen nicht erfaßt werden können, da die Gasleitungen einen zu großen Hebelarm um den Schwenkpunkt bilden.Device on tunnel ovens for supplying or removing oven gases Es is a device on tunnel ovens for supplying or removing oven gases from the free Spaces between the sets of successive kiln cars have been proposed, in which gas suction or gas injection lines can be swiveled in and out will. It has now been found that with very wide tunnel kiln cross-sections through Pivoting such lines also the middle parts and with very high the lower ones near the furnace base cannot be detected because the gas pipes too large a lever arm around the pivot point.

Aus diesem Grunde wird vorgeschlagen, derartige Gasleitungen nicht durch Schwenken, sondern durch Hub an jede gewünschte Stelle des Ofenquerschnittes heranzubringen. Zu diesem Zwecke werden die Gasleitungen als gerade Rohre ausgeführt, die mittels Hebvorrichtungen durch Öffnungen in der Ofendecke in wählbarem Ausmaß in die Zwischenräume benachbarter Besätze absenk- und aus diesen aushebbar sind. Nach einem weiteren Merkmal münden diese Leitungen oberhalb der Ofendecke gasdicht in mit diesen verbundenen Gaskammern ein, die die Gassammelleitung bilden. Diese Leitungen können durch Seilzüge einzeln in Gruppen oder alle gemeinsam bewegt werden, und zwar von einer gemeinsamen Antriebswelle aus. Die Zugmittel werden hierbei gasdicht durch die Wand der Gaskammern hindurchgeführt.For this reason it is proposed not to use such gas lines by swiveling, but by lifting to any desired point on the furnace cross-section bring up. For this purpose, the gas lines are designed as straight pipes, by means of lifting devices through openings in the furnace roof to a selectable extent can be lowered into the spaces between adjacent trimmings and can be lifted out of them. According to a further feature, these lines open in a gas-tight manner above the furnace roof in with these connected gas chambers, which form the gas manifold. These Lines can be moved individually in groups or all together by means of rope pulls, namely from a common drive shaft. The traction means become gas-tight passed through the wall of the gas chambers.

Ein Ausführungsbeispiel der Erfindung zeigen die Abb. 1 und 2 in Seitenansicht und Vertikalschnitt des Ofens. Der in Abb. 1 dargestellte Tunnelofen 1 zeigt die in Längsrichtung des Ofens im Abstand von je einer Brennwagenlänge angeordneten gerade abgesenkten Absauge- bzw. Einblaseleitungen 2, die durch Seile 3 od. dgl. bekannte Zugmittel gehoben oder gesenkt werden können. Behälter 4, in die die Rohre einmünden, sind untereinander durch den Sammelkanal 6 verbunden. Die Seile 3 laufen über Seilscheiben oder Trommeln 5, die auf einer gemeinsamen Welle 7 sitzen, welche von Hand oder maschinell gleichzeitig in Drehung versetzt werden kann. Die Seilscheiben oder Trommeln 5 können aber auch so angeordnet sein, daß sie jede für sich angetrieben werden können. PATENTANSPRÜCHE: 1. Vorrichtung an Tunnelöfen zur Zu- oder Abführung von Ofengasen aus den freien Räumen zwischen den Besätzen aufeinanderfolgender Ofenwagen, im wesentlichen bestehend aus Absauge- oder Einblaseleitungen, nach Patentanmeldung K 40146 VI b / 80 c, dadurch gekennzeichnet, daß die Absauge- oder Einblaseleitungen aus geraden Rohren bestehen, die mittels Rebvorrichtungen durch Öffnungen in der Ofendecke in wählbarem Ausmaß in die Zwischenräume benachbarter Besätze absenk- und aus diesen aushebbar sind.An embodiment of the invention is shown in FIGS. 1 and 2 in a side view and vertical section of the furnace. The tunnel kiln 1 shown in Fig. 1 shows the straight, lowered suction or injection lines 2 arranged in the longitudinal direction of the kiln at a distance of one kiln car length, which can be raised or lowered by ropes 3 or the like known traction means. Containers 4, into which the pipes open, are connected to one another by the collecting channel 6. The ropes 3 run over sheaves or drums 5, which sit on a common shaft 7, which can be simultaneously set in rotation by hand or by machine. The pulleys or drums 5 can also be arranged so that they can each be driven individually. CLAIMS: 1. A device to tunnel to the supply or discharge of furnace gases from the free spaces between the trimmings successive kiln cars, consisting essentially of aspirating or Einblaseleitungen, according to patent application K 40146 VI b / 80 c, characterized in that the aspirating or blow-in lines consist of straight pipes that can be lowered into the spaces between adjacent trimmings and lifted out of them by means of vine devices through openings in the furnace roof to a selectable extent.

2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Absauge- oder Einblaseleitungen oberhalb der Ofendecke in gasdicht mit dieser verbundenen Gaskammern einmünden, die die Gassammelleitung bilden.2. Device according to claim 1, characterized in that the suction or injection lines above the furnace ceiling in a gas-tight connection with this Open into gas chambers that form the gas manifold.

3. Vorrichtung nach Anspruch 1 oder 2, gekennzeichnet durch Seilzüge, mittels welcher die Absauge- oder Einblaseleitungen einzeln, in Gruppen oder alle gemeinsam bewegbar sind.3. Device according to claim 1 or 2, characterized by cables, by means of which the suction or injection lines individually, in groups or all are movable together.

4. Vorrichtung nach Anspruch 3, gekennzeichnet durch eine mit Seilscheiben ausgerüstete gemeinsame Antriebswelle für die Bewegung der Absauge- oder Einblaseleitungen.4. Apparatus according to claim 3, characterized by one with pulleys Equipped common drive shaft for moving the suction or injection lines.

5. Vorrichtung nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, daß die Zugmittel für die Bewegung der Absauge- oder Einblaseleitungen gasdicht durch die Wand der Gaskammern hindurchgeführt sind.5. Device according to one of claims 2 to 4, characterized in that that the traction means for moving the suction or injection lines are gas-tight are passed through the wall of the gas chambers.

DEK40178A 1960-03-12 1960-03-16 Device on tunnel furnaces for the supply or discharge of furnace gases Pending DE1136627B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEK40178A DE1136627B (en) 1960-03-12 1960-03-16 Device on tunnel furnaces for the supply or discharge of furnace gases
DEK44636A DE1166081B (en) 1960-03-16 1961-09-04 Device on tunnel furnaces for the supply or discharge of furnace gases

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEK40146A DE1127788B (en) 1960-03-12 1960-03-12 Device on tunnel furnaces for the supply or discharge of furnace gases
DEK40178A DE1136627B (en) 1960-03-12 1960-03-16 Device on tunnel furnaces for the supply or discharge of furnace gases

Publications (1)

Publication Number Publication Date
DE1136627B true DE1136627B (en) 1962-09-13

Family

ID=7221958

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK40178A Pending DE1136627B (en) 1960-03-12 1960-03-16 Device on tunnel furnaces for the supply or discharge of furnace gases

Country Status (1)

Country Link
DE (1) DE1136627B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1433856B1 (en) * 1964-03-24 1972-07-20 Keller Ofenbau Gmbh METHOD FOR INFLUENCING THE FLUE GAS FLOW IN THE HEATING ZONE OF TUNNEL FURNACE AND TUNNEL FURNACE FOR CARRYING OUT THE PROCEDURE
DE3010333A1 (en) * 1980-03-18 1981-09-24 Keller Ofenbau GmbH, 4530 Ibbenbüren Closing the holes in a tunnel-kiln roof - with hemispherical plates lowered and raised by suspension cable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1433856B1 (en) * 1964-03-24 1972-07-20 Keller Ofenbau Gmbh METHOD FOR INFLUENCING THE FLUE GAS FLOW IN THE HEATING ZONE OF TUNNEL FURNACE AND TUNNEL FURNACE FOR CARRYING OUT THE PROCEDURE
DE3010333A1 (en) * 1980-03-18 1981-09-24 Keller Ofenbau GmbH, 4530 Ibbenbüren Closing the holes in a tunnel-kiln roof - with hemispherical plates lowered and raised by suspension cable

Similar Documents

Publication Publication Date Title
DE1934382C3 (en) Method and device for discharging furnace exhaust gases
DE1483378B1 (en) Method for guiding metal bands in continuous ovens or the like.
DE1136627B (en) Device on tunnel furnaces for the supply or discharge of furnace gases
DE2930351A1 (en) METHOD FOR CLEANING THE INSIDE OF RISING PIPES OF THE CARBONING CHAMBERS OF A CARBONING OVEN, AND CLEANING DEVICE FOR CARRYING OUT THIS PROCESS
DE2747126A1 (en) Connection between stationary terminal and rotatable part - has rotatable frame with reversing pulleys over which two sets of cables run
DE463711C (en) Turbine working with chimney draft
DE370474C (en) Crucible melting furnace with preheating hood
DE2532922A1 (en) FUEL HEATED OVEN
DE428866C (en) Device for changing the fittings in shaft ovens
DE749557C (en) Loading device for blast furnaces
DE935339C (en) Device for cleaning the inner walls of pipes in vertical pipe systems
DE814537C (en) Hunting high seat
DE668645C (en) System for derusting and blowing off large and long workpieces, e.g. Locomotive boilers
DE367454C (en) Device for the distribution of concrete on construction sites with a vertical conveyor device arranged in a crane column and a lifting and lowering arm
DE1297579B (en) Device for collecting and cleaning the smoke that arises when charging coking chamber ovens
DE398571C (en) Rotary kiln
DE3512670C1 (en) Device for lifting and lowering thermoelements which project through charging holes into the furnace space of a tunnel furnace
DE739799C (en) Pot glow furnace
DE928649C (en) Device for the gentle loading of a shaft furnace and method for operating the same
AT294160B (en) Equipment for loading tiltable metallurgical vessels with granular or powdery solids and process for their operation
DE850190C (en) Stage signal box
DE934950C (en) Device for the production of a low-nitrogen steel or intermediate product from pig iron by atomizing the same
CH247399A (en) Electric tunnel furnace for firing ceramic goods.
DE440747C (en) Method and apparatus for burning Portland cement and the like like in the rotary kiln
DE1508234A1 (en) Lance for pneumatic conveying devices for introducing aggregates into melting furnaces