EP0166361A1 - Feuerverzinkungsanlage - Google Patents

Feuerverzinkungsanlage Download PDF

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Publication number
EP0166361A1
EP0166361A1 EP19850107540 EP85107540A EP0166361A1 EP 0166361 A1 EP0166361 A1 EP 0166361A1 EP 19850107540 EP19850107540 EP 19850107540 EP 85107540 A EP85107540 A EP 85107540A EP 0166361 A1 EP0166361 A1 EP 0166361A1
Authority
EP
European Patent Office
Prior art keywords
hall
crane
pickling
plant according
running
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
EP19850107540
Other languages
German (de)
English (en)
French (fr)
Inventor
Heinrich Philippi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0166361A1 publication Critical patent/EP0166361A1/de
Ceased legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated

Definitions

  • the invention relates to a hot-dip galvanizing plant which has, in a rectangular hall provided with at least one bridge crane running in its longitudinal direction, pickling trays, a drying oven, a galvanizing oven and a water bath, which are to be loaded with the material hanging on trusses one after the other.
  • the invention has for its object to provide such a system with the cheapest possible use of space and short, unimpeded material flow.
  • the hall preferably has two aisles and there is such a bridge crane in each ship.
  • Each aforementioned crane can also be a multiple on the relevant crane runway, i.e. have several bridges or consoles.
  • the console crane is preferably provided two or three times.
  • truss supports for attaching the goods should be arranged on the other long side of the hall and from one on this long side also under the above-mentioned bridge crane running in the longitudinal direction of the hall - the only one or that in the ship in question - to the Escape of the pickling tubs running second console crane be painted over.
  • a walking beam conveyor which feeds them is arranged for the traverses covered with the material, the support plane for the traverses of which is lower than the overhead crane of the pickling tubs and which overlaps with the latter.
  • a corresponding arrangement can be made on the other side of the pickling troughs with a second walking beam conveyor that transports them, the support plane of which lies lower than the overhead crane of the pickling troughs and than the first-mentioned console crane and which overlaps with these two cranes.
  • the walking beam conveyor (s) and the truss support can in turn be present several times, preferably twice, namely for two parallel rows of pickling tanks.
  • Another walking beam conveyor can be arranged to convey away from the water bath perpendicular to the long side of the hall in order to drain the material.
  • a spinner for small parts is to be available, it is conveniently arranged between the galvanizing furnace and the water bath, moving a bit into the hall from the long side of the hall so that the small parts can be removed and packed where there is more space .
  • a floor conveyor for empty traverses across the hall in the material conveying direction behind the water bath such as a carriage that can be moved on rails.
  • This conveyor system is then followed in the circuit by the truss supports which are approximately opposite the drying oven, the galvanizing oven and the water bath, for attaching the goods.
  • this connection does not always have to be immediate.
  • a smaller or larger truss bearing can also be interposed at a suitable point.
  • Behind the floor conveyor in the hall there are conveniently intermediate storage and loading areas for the galvanized and galvanized goods, for the latter preferably with truss supports on which the goods can be removed from the trusses.
  • a gate for transport in and out is best arranged on the end of the hall opposite the pickling baths;
  • a gate for delivery in one and a gate for removal in the other ship is provided in a two-aisle hall so that the flow of material remains separate from start to finish.
  • a two-aisle hall 1 has on its long sides two rows of supports 2 and in the middle a row of supports 3 which carry roof racks 4.
  • the drawing is limited to this steel structure, the walls and roof are not shown.
  • Each of the two ships is completely covered by a bridge crane 7 or 8, the crane run of which runs on the supports 2 and 3 and is indicated by dash-dotted lines at 9.
  • a gantry crane system is arranged under the overhead crane 7 or 8, one with three mobile jib brackets 10 and the other with a mobile jib bracket 11.
  • the crane runway 12 in question which extends on the supports 2, also forms part of the arrangement the top of the crane runway 9 of the bridge crane 7 and 8 respectively.
  • the overhead crane 14 is the deepest of the crane systems. It extends at one end, as can be seen on the left in FIG. 2, under the bracket brackets 10.
  • the overhead crane 14 overlaps with an even lower walking beam conveyor 17, which in turn overlaps with the reach of the jib bracket 11.
  • the walking beam conveyor 17 is also duplicated in accordance with the double row of pickling tanks 13. It is not actually drawn, but is clearly recognizable by the crossbeams 18 lying on it with a hint of the attached goods 19 in FIG. 2.
  • crossbeam supports 20 arranged along one longitudinal side wall are shown only by the crossbeams 21 lying on them.
  • the crossbar supports 20 are swept by the bracket 11.
  • bracket brackets 10 On the other side wall of the hall, swept by the bracket brackets 10, there is a drying oven 22, a galvanizing oven 23, a water bath 24 and between the latter two a spinner 25 which can be moved into the hall on rails 26 from the side wall.
  • Two truss supports 28, again only represented by trusses 27, behind the pickling basin 13 are also covered by the bracket brackets 10 and at the same time by the overhead crane 14.
  • the water bath 24 is followed by a walking beam conveyor 30, which is shown only by cross members 29 lying on it.
  • a carriage 31 for empty trusses can be moved on rails 32 from one to the other long side of the hall.
  • the space 33 between the rails 32 and the gate 5 is used for unloading and intermediate storage of the goods to be galvanized.
  • the space 34 between the rails 32 and the gate 6 is used to remove the galvanized goods from cross members 36 lying on cross member supports 35 and for intermediate storage and loading for removal.
  • the goods unloaded and, if necessary, stored in place 33 are hung by means of the overhead crane 8 on the trusses 21 lying on the truss supports 20.
  • the boom bracket 11 picks up with its lifting mechanism 37 (FIG. 2) the traverses covered with the material and places them on the walking beam conveyor 17.
  • the overhead crane 14 takes them away from this and brings them, in accordance with the control program, into a pickling tank 13 the trusses rest on its edge, as can be seen at 38, while the material hangs into the pickling liquid.
  • the overhead crane 14 picks up the trusses again, as shown at 39, and places them on the truss support 28. The material drips there.
  • the overhead crane 7 takes over the transport to the truss supports 35 The overhead crane 7 then also places the empty trusses on the trolley 31, with which they cross over to the other half of the hall and into the area of the overhead crane 8.
  • the bridge crane 7 can also be used instead of the bracket crane system with the jib brackets 10 to transport particularly heavy goods.
  • the small parts are packed on the centrifugal machine 25. Otherwise, the goods are packed and loaded on place 34.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating With Molten Metal (AREA)
EP19850107540 1984-06-26 1985-06-19 Feuerverzinkungsanlage Ceased EP0166361A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3423476 1984-06-26
DE19843423476 DE3423476C2 (de) 1984-06-26 1984-06-26 Feuerverzinkungsanlage

Publications (1)

Publication Number Publication Date
EP0166361A1 true EP0166361A1 (de) 1986-01-02

Family

ID=6239153

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19850107540 Ceased EP0166361A1 (de) 1984-06-26 1985-06-19 Feuerverzinkungsanlage

Country Status (2)

Country Link
EP (1) EP0166361A1 (OSRAM)
DE (1) DE3423476C2 (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4138559A1 (de) * 1991-11-23 1993-05-27 Wolfgang Dipl Ing Gebhardt Fahrbarer konsolkran
CN117403162A (zh) * 2023-10-30 2024-01-16 聊城鑫泰机床有限公司 一种顶托自动热镀锌系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD78459A (OSRAM) *
GB1145518A (en) * 1965-11-26 1969-03-19 Heinz Strecke Improvements in or relating to a dipping or plating plant
US3961712A (en) * 1974-10-31 1976-06-08 International Paper Company Industrial building structure system
DE2936925A1 (de) * 1979-09-12 1981-03-19 Hans Weigel GmbH & Co KG, 8500 Nürnberg Vorrichtung zur tauchbehandlung von werkstuecken, insbesondere zum verzinken, sowie greifvorrichtung hierfuer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD78459A (OSRAM) *
GB1145518A (en) * 1965-11-26 1969-03-19 Heinz Strecke Improvements in or relating to a dipping or plating plant
US3961712A (en) * 1974-10-31 1976-06-08 International Paper Company Industrial building structure system
DE2936925A1 (de) * 1979-09-12 1981-03-19 Hans Weigel GmbH & Co KG, 8500 Nürnberg Vorrichtung zur tauchbehandlung von werkstuecken, insbesondere zum verzinken, sowie greifvorrichtung hierfuer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4138559A1 (de) * 1991-11-23 1993-05-27 Wolfgang Dipl Ing Gebhardt Fahrbarer konsolkran
CN117403162A (zh) * 2023-10-30 2024-01-16 聊城鑫泰机床有限公司 一种顶托自动热镀锌系统

Also Published As

Publication number Publication date
DE3423476C2 (de) 1986-06-19
DE3423476A1 (de) 1986-02-13
DE3423476C3 (OSRAM) 1992-08-27

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): AT BE CH DE FR IT LI NL

17P Request for examination filed

Effective date: 19860116

17Q First examination report despatched

Effective date: 19861205

STAA Information on the status of an ep patent application or granted ep patent

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18R Application refused

Effective date: 19870606