GB1359106A - Grinding rollers - Google Patents

Grinding rollers

Info

Publication number
GB1359106A
GB1359106A GB3194972A GB3194972A GB1359106A GB 1359106 A GB1359106 A GB 1359106A GB 3194972 A GB3194972 A GB 3194972A GB 3194972 A GB3194972 A GB 3194972A GB 1359106 A GB1359106 A GB 1359106A
Authority
GB
United Kingdom
Prior art keywords
roller
coolant
chamber
trunnion
july
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
GB3194972A
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.)
Buehler AG
Original Assignee
Buehler 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 Buehler AG filed Critical Buehler AG
Publication of GB1359106A publication Critical patent/GB1359106A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/44—Cooling or heating rollers or bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Crushing And Grinding (AREA)

Abstract

1359106 Roller mills BUEHLER AG Gebr 7 July 1972 [8 July 1971] 31949/72 Heading B2A [Also in Division F2] The roller 1, 2, Fig. 1, of a roller mill contains a hollow chamber 5 partly filled with coolant medium 6 in the liquid phase and sealed off at 23. The roller may include a hollow trunnion 3, 4 also partly filled with coolant. In operation, the liquid vapourises at hot spots within the roller and condenses at cooler spots thus equalizing the roller temperature, coolant liquids may be water or alcohol. Where a pair of rollers is used, e.g. running at different speeds one roller is cooled from an external coolant source and the other (usually the shower) may be cooled by the abovedescribed system. The end trunnion may include a small bore 24 providing communication between the end trunnion chamber and the main roller chamber, Fig. 6.
GB3194972A 1971-07-08 1972-07-07 Grinding rollers Expired GB1359106A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1002371A CH540060A (en) 1971-07-08 1971-07-08 Method and device for temperature equalization of a rotating grinding roller of a roller frame

Publications (1)

Publication Number Publication Date
GB1359106A true GB1359106A (en) 1974-07-10

Family

ID=4358517

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3194972A Expired GB1359106A (en) 1971-07-08 1972-07-07 Grinding rollers

Country Status (5)

Country Link
US (1) US3771591A (en)
CH (1) CH540060A (en)
DE (1) DE2230954C3 (en)
GB (1) GB1359106A (en)
IT (1) IT956835B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114377774A (en) * 2021-12-30 2022-04-22 江苏中科重工股份有限公司 Medium speed roll-type coal pulverizer grinding roller
CN115945258A (en) * 2023-01-16 2023-04-11 嘉兴市大名色浆有限公司 Production device and method for high-adhesion printing ink for photovoltaic glass coating

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2730166C2 (en) * 1976-07-16 1994-05-11 Gebrüder Bühler AG, Uzwil Roller mill for grinding and milling grain
JPS53128596A (en) * 1977-04-14 1978-11-09 Doryokuro Kakunenryo Method of recovering uranium from wet phosphoric acid
JPS5471304A (en) * 1977-11-17 1979-06-07 Fujitsu Fanuc Ltd Revolving electric machine with heat pipe for cooling
US5160400A (en) * 1990-05-24 1992-11-03 United Container Machinery Group, Inc. Corrugating apparatus having a liquid filled seal roll
US5456309A (en) 1993-11-15 1995-10-10 Dixie Chemical Company Method of transferring heat between a feed material and heat exchange
US5535674A (en) * 1994-06-24 1996-07-16 Heidelberger Druckmaschinen Ag Distortion-reduced lithographic printing press
DE19624737A1 (en) * 1996-06-21 1998-01-02 Voith Sulzer Finishing Gmbh roller
US20070286744A1 (en) * 2006-06-12 2007-12-13 Marc Scott Hodes Fan apparatus and electrical equipment including such apparatus
US8043645B2 (en) 2008-07-09 2011-10-25 Starbucks Corporation Method of making beverages with enhanced flavors and aromas
DE102014202056A1 (en) * 2014-02-05 2015-09-17 Magna Powertrain Ag & Co. Kg Electric machine
CN114273001B (en) * 2021-12-25 2023-07-07 日照海韵装饰设计工程有限公司 Material reducing mechanism is used in building decoration material production

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1740940A (en) * 1928-04-28 1929-12-24 Internat Printing Ink Corp Mill roller
GB429425A (en) * 1933-10-25 1935-05-27 Allan Ashmead Tunley Improvements in and relating to cooling roll refiners or like mills
US2011748A (en) * 1935-04-12 1935-08-20 William P Boyd Thermostatic calender roll
US2743384A (en) * 1953-05-12 1956-04-24 Singer Mfg Co Evaporative cooling systems for electric motors
US2909849A (en) * 1955-11-25 1959-10-27 Beloit Iron Works Drum drier mechanism
US3619539A (en) * 1970-05-22 1971-11-09 Honeywell Inc Fluid heated roll

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114377774A (en) * 2021-12-30 2022-04-22 江苏中科重工股份有限公司 Medium speed roll-type coal pulverizer grinding roller
CN115945258A (en) * 2023-01-16 2023-04-11 嘉兴市大名色浆有限公司 Production device and method for high-adhesion printing ink for photovoltaic glass coating
CN115945258B (en) * 2023-01-16 2023-08-18 嘉兴市大名色浆有限公司 High-adhesion ink production device and method for photovoltaic glass coating

Also Published As

Publication number Publication date
US3771591A (en) 1973-11-13
DE2230954A1 (en) 1973-01-25
IT956835B (en) 1973-10-10
DE2230954B2 (en) 1978-04-20
DE2230954C3 (en) 1978-12-14
CH540060A (en) 1973-08-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee