WO2014202191A1 - Dispositif de nettoyage d'un cadre de trou de chargement dans le gueulard d'un four à coke - Google Patents

Dispositif de nettoyage d'un cadre de trou de chargement dans le gueulard d'un four à coke Download PDF

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Publication number
WO2014202191A1
WO2014202191A1 PCT/EP2014/001578 EP2014001578W WO2014202191A1 WO 2014202191 A1 WO2014202191 A1 WO 2014202191A1 EP 2014001578 W EP2014001578 W EP 2014001578W WO 2014202191 A1 WO2014202191 A1 WO 2014202191A1
Authority
WO
WIPO (PCT)
Prior art keywords
cleaning
tool
cleaning head
cleaning tool
head
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.)
Ceased
Application number
PCT/EP2014/001578
Other languages
German (de)
English (en)
Inventor
Ralf Knoch
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.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
ThyssenKrupp Industrial Solutions AG
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
Application filed by ThyssenKrupp Industrial Solutions AG filed Critical ThyssenKrupp Industrial Solutions AG
Publication of WO2014202191A1 publication Critical patent/WO2014202191A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • C10B43/00—Preventing or removing incrustations
    • C10B43/02—Removing incrustations
    • C10B43/04—Removing incrustations by mechanical means
    • C10B43/06—Removing incrustations by mechanical means from conduits, valves or the like

Definitions

  • the invention relates to a device for cleaning a Bilochrahmens in the furnace roof of a coke oven with an adjustable support, a carrier disposed on the cleaning head and a rotary drive, which rotates the cleaning head about a vertical axis of rotation, wherein the cleaning head at least one cleaning element for cleaning a conical annular surface the Artlochrahmens has.
  • a device is known for example from DE 10 40 505 for a long time.
  • the filling hole enclosing Bilochrahmen After lifting a furnace lid from a filling hole in the furnace roof of a coke oven, the filling hole enclosing Bilochrahmen must be cleaned of deposits and caking of potting compound.
  • the cleaning residues should fall directly through the open filling hole in the coke oven chamber. However, it can not be prevented that a part of the cleaning residue reaches a horizontal frame surface of the Grelochrahmens, which surrounds the conical annular surface of the Grelochrahmens. There, the cleaning residues can accumulate and solidify. By wind movements, a part of the cleaning residues is also distributed on the entire furnace roof of the coke oven.
  • the furnace lid After filling a furnace chamber with coal insert the furnace lid is inserted into the filling opening and an annular gap between the furnace lid and the Grelochrahmen filled with a potting compound, which then hardens. Also in this process, potting compound not infrequently reaches the horizontal frame surface of the Grelochrahmens, hardens there and forms uneven surfaces. In case of possible flaking of these masses from the horizontal frame surface of the Grelochrahmens hardened fragments can be distributed by wind movement on the entire furnace roof.
  • CONFIRMATION COPY remove and insert safely into the open coke oven chambers.
  • a complete cleaning of the horizontal frame surface of the Grelochrahmens is particularly indicated when the horizontal frame surface should also act as a sealing and contact surface for Artteleskop- sealing systems.
  • the invention has the specific object of providing a device for cleaning a Grelochrahmens in the furnace roof of a coke oven in such a way that a horizontal frame surface of the Grelochrahmens surrounding the conical annular surface of the Artlochrahmens, can be completely and effectively cleaned. After cleaning, the horizontal surface of the Grelochrahmens should have no caking or deposits, which lead to environmental pollution or leaky contact surfaces for Artteleskop- sealing systems.
  • the object of the invention and solution of this problem is a device for cleaning a Grelochrahmens in the furnace roof of a coke oven according to claim 1.
  • the cleaning head has at least one additional cleaning tool which mechanically cleans a horizontal frame surface surrounding the conical annular surface of the filling hole frame when the cleaning head is rotated about its axis of rotation.
  • the exploitation of the rotational movement of the cleaning head, which is used to clean the inclined surfaces of the Grelochrahmens, according to the invention also allows a cleaning of the horizontal frame surface of the Grelochrahmens simultaneously.
  • the cleaning tool can be designed in particular as a scraper, scratch or brush.
  • the cleaning tool can be aligned radially towards the axis of rotation of the cleaning head.
  • a preferred embodiment of the invention provides that the cleaning tool, which acts on a rotational movement of the cleaning head an annular surface of the horizontal frame surface, different from a radial extent is aligned so that the outer end of the cleaning tool leads in the direction of rotation of the cleaning head with respect to the inside end of the cleaning tool.
  • the profile is designed such that, in cooperation with a rotary movement of the cleaning head, cleaning residues are conveyed radially inwards in the direction of the filling hole surrounded by the filling hole frame.
  • the cleaning tool can be fastened to the cleaning head at a precisely defined distance from the cleaning surface.
  • the cleaning tool is arranged vertically adjustable in a tool holder.
  • An expedient embodiment of the device according to the invention provides that the tool holder has at least one adjusting element for adjusting the cleaning tool and a clamping device for fixing the cleaning tool in the desired position.
  • the cleaning tool is arranged vertically movable in a tool holder, wherein it rests by its own weight on the surface to be cleaned or is pressed by an additional force against the horizontal frame surface to be cleaned.
  • the cleaning tool is supported within the tool holder on a pressure element which presses the cleaning tool against the horizontal frame surface to be cleaned.
  • the cleaning head has at least one cleaning tool which acts on the horizontal frame surface of the filling hole frame.
  • the cleaning Supply head expediently provided an arrangement of a plurality of cleaning tools, which are spaced apart in the circumferential direction.
  • the cleaning tools of this arrangement may be the same or different cleaning tools that cooperate as a tool set.
  • a first cleaning tool of the tool set may be formed, for example, as a scraper or scratches to release hard crusts from the horizontal frame surface.
  • a second cleaning tool may be formed, for example, as a brush to completely clean the pre-cleaned surface.
  • a further embodiment of the teaching according to the invention provides that a blowing device is arranged on the carrier in order to blow off cleaning residues from the mechanically cleaned horizontal frame surface.
  • the blowing device comprises a plurality of compressed air nozzles, which are positioned during operation of the cleaning head on the periphery of the Grelochrahmens and whose beam effect is directed to the enclosed by the Grelochritten filling hole.
  • FIG. 1 is a sectional side view of a cleaning device according to the invention
  • FIG. 2 shows a bottom view of the device with a plan view of its cleaning tools
  • FIG. 3 shows a bottom view of a cleaning tool for the device shown in FIGS. 1 and 2
  • Figs. 1 and 2 show a device for cleaning a Medlochrahmens 1 in the furnace roof 2 of a coke oven.
  • the basic structure of this device includes an adjustable support 3, arranged on the support 3 cleaning head 4 and a rotary drive 5, which rotatably drives the cleaning head 4 about a vertical axis of rotation 6.
  • the cleaning head 4 has at least one cleaning element 7 for cleaning a conical annular surface of the Grelochrahmens 1, which may be formed for example as a scraper, scratch or brush.
  • the cleaning head 4 has at least one additional additional cleaning tool 8, 8 ', which mechanically cleans a horizontal frame surface 9 surrounding the conical annular surface of the filling hole frame when the cleaning head 4 rotates about its axis of rotation 6.
  • the cleaning tool 8 is arranged on a holder 10, which is connected to the cleaning head 4 and is attached, for example, to a rear surface of the cleaning head 4.
  • the cleaning tool 8 can also be designed as a scraper, scratch or brush.
  • the cleaning head 4 has an arrangement of a plurality of cleaning tools 8, 8 'which act on the horizontal frame surface 9 of the filling hole frame 1 to be cleaned.
  • the cleaning tools 8, 8 ' are arranged at intervals on the circumference of the cleaning head 4.
  • the cleaning tools 8, 8 ' form a tool set, which also includes different cleaning tools.
  • the tool set comprises scrapers or scratches 8 for releasing hard crusts from the horizontal frame surface of the filling hole frame, as well as brushes 8 ', in order to completely clean the area pre-cleaned by the scraper or scratches.
  • the cleaning tools 8, 8 ' can be aligned radially with respect to the axis of rotation 6 of the cleaning head 4.
  • the cleaning tools 8, 8 ' which in a rotary movement of the cleaning head 4, an annular surface of the act on horizontal frame surface 9, deviating from a radial extent aligned so that its outer end 11 leads in the direction of rotation of the cleaning head 4 relative to the inside end 12 of the cleaning tool.
  • FIG. 3 shows a bottom view of a further advantageous embodiment of the cleaning tool 8. It has in the plan view shown in Fig. 3 a schaufeiförmiges profile, which in cooperation with a rotary movement of the cleaning head 4 cleaning residues radially inward in the direction of the Grelochrahmen 1 enclosed filling hole promotes.
  • FIG. 4 shows a preferred fastening arrangement for the cleaning tool 8, 8 '.
  • the cleaning tool 8, 8 'in a tool holder 13 is arranged vertically movable, wherein it rests by its own weight on the surface to be cleaned and is also pressed by an additional force against the horizontal frame surface 9 to be cleaned.
  • the cleaning tool 8, 8 ' is supported on at least one pressure element 14, which presses the cleaning tool 8, 8' against the horizontal frame surface 9 to be cleaned.
  • the cleaning device illustrated in FIG. 1 also comprises a blowing device 15 arranged on the support 3 in order to blow off cleaning residues from the mechanically cleaned horizontal frame surface 9.
  • the blowing device 15 has a plurality of compressed-air nozzles 16, which are positioned during the operation of the cleaning head 4 on the circumference of the Grelochrahmens 1 and their beam effect on that of the Grelochritten. 1 bordered filling hole is directed. By blowing off, the transport of the mechanically dissolved cleaning residues inwards in the direction of the open Ofen spallloches be supported.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Cleaning In General (AREA)
  • Coke Industry (AREA)

Abstract

L'invention concerne un dispositif destiné au nettoyage d'un cadre de trou de chargement (1) dans le gueulard (2) d'un four à coke, comprenant un support réglable (3), une tête de nettoyage (4) montée sur le support (3) et un mécanisme d'entraînement rotatif (5) qui entraîne la tête de nettoyage (4) en rotation autour d'un axe de rotation vertical (6). La tête de nettoyage (4) possède au moins un élément de nettoyage (7) servant à nettoyer une surface annulaire conique du cadre de trou de chargement (1). Au moins un outil de nettoyage (8, 8') supplémentaire monté sur la tête de nettoyage (4) réalise le nettoyage mécanique d'une surface de cadre horizontale (9) qui entoure la surface annulaire conique du cadre de trou de chargement (1) lors d'une rotation de la tête de nettoyage (4) autour de son axe de rotation (6).
PCT/EP2014/001578 2013-06-20 2014-06-11 Dispositif de nettoyage d'un cadre de trou de chargement dans le gueulard d'un four à coke Ceased WO2014202191A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201310106473 DE102013106473A1 (de) 2013-06-20 2013-06-20 Vorrichtung zur Reinigung eines Fülllochrahmens in der Ofendecke eines Koksofens
DE102013106473.6 2013-06-20

Publications (1)

Publication Number Publication Date
WO2014202191A1 true WO2014202191A1 (fr) 2014-12-24

Family

ID=51212798

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/001578 Ceased WO2014202191A1 (fr) 2013-06-20 2014-06-11 Dispositif de nettoyage d'un cadre de trou de chargement dans le gueulard d'un four à coke

Country Status (3)

Country Link
DE (1) DE102013106473A1 (fr)
TW (1) TW201506145A (fr)
WO (1) WO2014202191A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE693043C (de) * 1938-02-20 1940-07-01 Koppers Gmbh Heinrich Vorrichtung zum Auffangen der Fuellgase bei Beschickung von Kammeroefen zur Erzeugung von Gas und Koks
DE1040505B (de) 1954-03-18 1958-10-09 Demag Ag Reinigungsvorrichtung fuer die Einfuelloeffnungen von Verkokungsoefen
DE1044032B (de) * 1957-03-04 1958-11-20 Koppers Gmbh Heinrich Koksofenfuellwagen
JPS474239U (fr) * 1971-02-08 1972-09-09
EP0903393A2 (fr) * 1997-09-23 1999-03-24 Krupp Uhde GmbH Chariot pour le chargement des chambres d'une batterie de fours à coke

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE693043C (de) * 1938-02-20 1940-07-01 Koppers Gmbh Heinrich Vorrichtung zum Auffangen der Fuellgase bei Beschickung von Kammeroefen zur Erzeugung von Gas und Koks
DE1040505B (de) 1954-03-18 1958-10-09 Demag Ag Reinigungsvorrichtung fuer die Einfuelloeffnungen von Verkokungsoefen
DE1044032B (de) * 1957-03-04 1958-11-20 Koppers Gmbh Heinrich Koksofenfuellwagen
JPS474239U (fr) * 1971-02-08 1972-09-09
EP0903393A2 (fr) * 1997-09-23 1999-03-24 Krupp Uhde GmbH Chariot pour le chargement des chambres d'une batterie de fours à coke

Also Published As

Publication number Publication date
TW201506145A (zh) 2015-02-16
DE102013106473A1 (de) 2014-12-24

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