EP0021812B1 - Sprühdüsenanordnung an Walzgerüsten - Google Patents

Sprühdüsenanordnung an Walzgerüsten Download PDF

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Publication number
EP0021812B1
EP0021812B1 EP80302094A EP80302094A EP0021812B1 EP 0021812 B1 EP0021812 B1 EP 0021812B1 EP 80302094 A EP80302094 A EP 80302094A EP 80302094 A EP80302094 A EP 80302094A EP 0021812 B1 EP0021812 B1 EP 0021812B1
Authority
EP
European Patent Office
Prior art keywords
header tank
spray
rolls
nozzles
rolling mill
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.)
Expired
Application number
EP80302094A
Other languages
English (en)
French (fr)
Other versions
EP0021812A1 (de
Inventor
Victor Marsh
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.)
Davy Mckee Sheffield Ltd
Original Assignee
Davy Mckee Sheffield Ltd
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 Davy Mckee Sheffield Ltd filed Critical Davy Mckee Sheffield Ltd
Priority to AT80302094T priority Critical patent/ATE3616T1/de
Publication of EP0021812A1 publication Critical patent/EP0021812A1/de
Application granted granted Critical
Publication of EP0021812B1 publication Critical patent/EP0021812B1/de
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/10—Lubricating, cooling or heating rolls externally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0233—Spray nozzles, Nozzle headers; Spray systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/10—Lubricating, cooling or heating rolls externally
    • B21B27/106—Heating the rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/004—Heating the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0239—Lubricating
    • B21B45/0245—Lubricating devices
    • B21B45/0248—Lubricating devices using liquid lubricants, e.g. for sections, for tubes
    • B21B45/0251—Lubricating devices using liquid lubricants, e.g. for sections, for tubes for strips, sheets, or plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0269—Cleaning
    • B21B45/0275—Cleaning devices
    • B21B45/0278—Cleaning devices removing liquids
    • B21B45/0284—Cleaning devices removing liquids removing lubricants

Claims (3)

1. Sprüheinheit (14) für ein Walzwerk mit einem Falltank (16), welcher angrenzend and die Walzen (12) des Walzwerkes befestigbar und mit Anschlußmitteln versehen ist, durch welche eine aus einer ÖI/Wasser-Emulsion bestehende Sprühflüssigkeit in den Falltank (16) geleitet werden kann, mit dem Falltank (16) zugeordneten Heizmitteln (22-24) zum Aufheizen der im Tank befindlichen Sprühflüssigkeit und mit einer Vielzahl von Sprühdüsen (17), die zum selektiven Abgeben von aufgeheizter Sprühflüssigkeit auf die Walzen (12) an den Falltank (16) angeschlossen sind, dadurch gekennzeichnet, daß zusätzliche Mittel und Anschlüsse (23, 25, 26) vorgesehen sind, durch die zum Reinigen verstopfter Düsen (17) ganz unter Druck während solcher Perioden in den Falltank (16) einleitbar ist, während derer keine Sprühflüssigkeit auf die Walzen (12) abgegeben wird.
2. Sprüheinheit nach Anspruch 1, dadurch gekennzeichnet, daß die Heizmittel (22-24) ein Tauchrohr (22) innerhalb des Tankes zum Durchleiten des Heizmediums enthalten.
3. Walzwerksanlage mit einem Walzwerk, dessen mindestens zwei Walzen (12) einen Walzspalt zwischen sich definieren und mit einer Vielzahl von Sprüheinheiten (14) nach Anspruch 1 oder 2, wobei deren Düsen (17) auf den Walzspalt ausgerichtet und Mittel zum Versorgen jeder dieser Sprüheinheiten (14) mit aufgeheizter Schmierender Sprühflüssigkeit vorgesehen sind.
EP80302094A 1979-06-27 1980-06-20 Sprühdüsenanordnung an Walzgerüsten Expired EP0021812B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80302094T ATE3616T1 (de) 1979-06-27 1980-06-20 Spruehduesenanordnung an walzgeruesten.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7922327 1979-06-27
GB7922327 1979-06-27

Publications (2)

Publication Number Publication Date
EP0021812A1 EP0021812A1 (de) 1981-01-07
EP0021812B1 true EP0021812B1 (de) 1983-06-01

Family

ID=10506123

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80302094A Expired EP0021812B1 (de) 1979-06-27 1980-06-20 Sprühdüsenanordnung an Walzgerüsten

Country Status (4)

Country Link
EP (1) EP0021812B1 (de)
JP (1) JPS5651256A (de)
AT (1) ATE3616T1 (de)
DE (1) DE3063598D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104096712B (zh) * 2013-04-12 2016-01-13 张家港浦项不锈钢有限公司 炉卷轧机上高速钢轧辊的使用方法
EP2808087B1 (de) 2013-05-28 2019-02-27 Valmet Technologies, Inc. Vorrichtung zur Behandlung eines Fasernetzes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE191709C (de) * 1900-01-01
US3373762A (en) * 1965-10-15 1968-03-19 Gen Motors Corp Multiple fluid delivery system with liquid and gas purging means
US3523437A (en) * 1967-12-07 1970-08-11 United States Steel Corp Method of cold reducing
DE2063878A1 (en) * 1970-12-24 1972-08-31 Schmid, Rudolf Josef, 2800 Bremen Roll stand sprayer - using several nozzle units mounted on a common support to spray steam-heated air/oil mixture
GB1336997A (en) * 1971-06-18 1973-11-14 Fisons Ltd Spray nozzle
GB1433490A (en) * 1973-12-11 1976-04-28 British Steel Corp Application of lubricant to the rolls of a rolling mill
BE851382A (fr) * 1977-02-11 1977-05-31 Centre Rech Metallurgique Perfectionnements aux procedes et aux dispositifs pour combattre le bombage des cylindres de laminoir

Also Published As

Publication number Publication date
ATE3616T1 (de) 1983-06-15
JPS5651256A (en) 1981-05-08
EP0021812A1 (de) 1981-01-07
DE3063598D1 (en) 1983-07-07

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