ZA834312B - Rotating bowl mill - Google Patents
Rotating bowl millInfo
- Publication number
- ZA834312B ZA834312B ZA834312A ZA834312A ZA834312B ZA 834312 B ZA834312 B ZA 834312B ZA 834312 A ZA834312 A ZA 834312A ZA 834312 A ZA834312 A ZA 834312A ZA 834312 B ZA834312 B ZA 834312B
- Authority
- ZA
- South Africa
- Prior art keywords
- indicating
- mill
- bowl
- height
- layer
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Disintegrating Or Milling (AREA)
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.
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 |
---|---|
ZA834312B true ZA834312B (en) | 1984-03-28 |
Family
ID=9274962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA834312A ZA834312B (en) | 1982-06-14 | 1983-06-13 | Rotating 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)
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 | ||
EP0647489B1 (en) * | 1993-09-24 | 2000-03-08 | Sintokogio Ltd. | Device for the removal of material adhering to the surfaces of foundry sand grains |
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)
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 |
DE3061720D1 (en) * | 1979-03-19 | 1983-03-03 | Smidth & Co As F L | 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 |
-
1982
- 1982-06-14 FR FR8210312A patent/FR2528325A1/en active Granted
-
1983
- 1983-06-09 AT AT83105662T patent/ATE17447T1/en not_active IP Right Cessation
- 1983-06-09 DE DE8383105662T patent/DE3361842D1/en not_active Expired
- 1983-06-09 EP EP83105662A patent/EP0096852B1/en not_active Expired
- 1983-06-13 CA CA000430282A patent/CA1190908A/en not_active Expired
- 1983-06-13 ZA ZA834312A patent/ZA834312B/en unknown
- 1983-06-13 JP JP58105619A patent/JPS594451A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
CA1190908A (en) | 1985-07-23 |
DE3361842D1 (en) | 1986-02-27 |
EP0096852A1 (en) | 1983-12-28 |
ATE17447T1 (en) | 1986-02-15 |
EP0096852B1 (en) | 1986-01-15 |
FR2528325A1 (en) | 1983-12-16 |
FR2528325B1 (en) | 1984-11-30 |
JPS594451A (en) | 1984-01-11 |
JPH0137972B2 (en) | 1989-08-10 |
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