DE3361842D1 - Rotary bowl mill - Google Patents

Rotary bowl mill

Info

Publication number
DE3361842D1
DE3361842D1 DE8383105662T DE3361842T DE3361842D1 DE 3361842 D1 DE3361842 D1 DE 3361842D1 DE 8383105662 T DE8383105662 T DE 8383105662T DE 3361842 T DE3361842 T DE 3361842T DE 3361842 D1 DE3361842 D1 DE 3361842D1
Authority
DE
Germany
Prior art keywords
indicating
mill
bowl
height
layer
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
DE8383105662T
Other languages
German (de)
Inventor
Guy Quesnel
Daniel Fontanille
Gerard Charbonnier
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.)
Stein Industrie SA
Original Assignee
Stein Industrie SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9274962&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3361842(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stein Industrie SA filed Critical Stein Industrie SA
Application granted granted Critical
Publication of DE3361842D1 publication Critical patent/DE3361842D1/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
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/04—Mills with pressed pendularly-mounted rollers, e.g. spring pressed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C25/00—Control arrangements specially adapted for crushing or disintegrating

Abstract

1. A bow mill with vertical axis, the bowl rotating relative to means (4) pressing the material against the surface of the bowl (1) and being controlled by hydraulic cylinders (9), with a control and adjusting circuit depending on the material to be ground, comprising a means (20) for indicating the rate at which materials is being fed into the mill and a means (24) for indicating the pressure of the hydraulic fluid in the cylinders, characterized in that it further comprises a means (22) for indicating the power absorbed by the mill, a means (21) for indicating the height of the layer of material between the pressing means and the bowl, and (19, 17) for sensing the data of the indicating means in order to maintain a variation of the height of the layer of material according to the throughput rate of the mill according to a predetermined linear law between 30 % and 100 % of the maximum throughput rate.
DE8383105662T 1982-06-14 1983-06-09 Rotary bowl mill Expired DE3361842D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8210312A FR2528325A1 (en) 1982-06-14 1982-06-14 ROTARY TANK MILL

Publications (1)

Publication Number Publication Date
DE3361842D1 true DE3361842D1 (en) 1986-02-27

Family

ID=9274962

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383105662T Expired DE3361842D1 (en) 1982-06-14 1983-06-09 Rotary bowl mill

Country Status (7)

Country Link
EP (1) EP0096852B1 (en)
JP (1) JPS594451A (en)
AT (1) ATE17447T1 (en)
CA (1) CA1190908A (en)
DE (1) DE3361842D1 (en)
FR (1) FR2528325A1 (en)
ZA (1) ZA834312B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1161154B (en) * 1983-04-21 1987-03-11 Carle & Montanari Spa DEVICE FOR THE ADJUSTMENT AND SURVEILLANCE OF THE THICKNESS OF THE CHOCOLATE FILM IN CHOCOLATE REFINING MACHINES
JPS60125260A (en) * 1983-12-13 1985-07-04 宇部興産株式会社 Control of powdering degree of crushed product in vertical roller mill
JPS63162049A (en) * 1986-12-26 1988-07-05 三菱鉱業セメント株式会社 Method of operating vertical type mill
JPS6432737U (en) * 1987-08-25 1989-03-01
TW278053B (en) * 1993-09-24 1996-06-11 Sintokogio Ltd
ES2261038B1 (en) * 2004-10-15 2007-11-16 Horst Lutzow INTEGRAL CRUSHING MACHINE.
JP4789019B2 (en) * 2007-12-07 2011-10-05 新東工業株式会社 Foundry sand recycling equipment
CN103912528B (en) * 2014-03-31 2016-08-31 金东纸业（江苏）股份有限公司 Calcium carbonate dry grinding hydraulic system and control method thereof
CN109174323A (en) * 2018-08-09 2019-01-11 芜湖市昌瑞金属粉末有限公司 A kind of slug grinding device
CN114602609B (en) * 2022-04-02 2023-03-21 天津水泥工业设计研究院有限公司 Design method of striker plate for vertical grinding roller

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2424065A1 (en) * 1978-04-24 1979-11-23 Stein Industrie Crusher with rotary vessel - has control system to vary pressure of rollers according to material being crushed
EP0017342B1 (en) * 1979-03-19 1983-01-26 F.L. Smidth & Co. A/S Roller mill and method of operation
FR2464750A2 (en) * 1979-09-12 1981-03-20 Stein Industrie Rotating bowl crusher with suspended crushing roller - uses speed and input suction transducers to automatically empty bowl
US4372496A (en) * 1980-10-01 1983-02-08 Combustion Engineering, Inc. Electronic controller of hydraulic pressure for journal loading of bowl mill

Also Published As

Publication number Publication date
ZA834312B (en) 1984-03-28
EP0096852A1 (en) 1983-12-28
ATE17447T1 (en) 1986-02-15
FR2528325B1 (en) 1984-11-30
CA1190908A (en) 1985-07-23
FR2528325A1 (en) 1983-12-16
EP0096852B1 (en) 1986-01-15
JPS594451A (en) 1984-01-11
JPH0137972B2 (en) 1989-08-10

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee