GB1216191A - Improvements in and relating to pulverising mills - Google Patents
Improvements in and relating to pulverising millsInfo
- Publication number
- GB1216191A GB1216191A GB805/67A GB80567A GB1216191A GB 1216191 A GB1216191 A GB 1216191A GB 805/67 A GB805/67 A GB 805/67A GB 80567 A GB80567 A GB 80567A GB 1216191 A GB1216191 A GB 1216191A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hopper
- mill
- balls
- thence
- trough
- 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
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
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/20—Disintegrating members
- B02C17/205—Adding disintegrating members to the tumbling mill
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
Abstract
1,216,191. Ball mills. FOSTER WHEELER JOHN BROWN BOILERS Ltd. 4 Jan., 1968 [5 Jan., 1967], No. 805/67. Heading B2A. New grinding balls are fed from a separate hopper, 30, Fig. 1, from which they roll directly into a scroll feeding device of a ball mill and thence into the crushing drum. The hopper 30 is charged via sealable inlet, with an inner compartmented container 35 in the position shown in Fig. 5A. The hopper is placed in position by a truck 64 and a trough 36 coupled to an inlet pipe 32 of the mill. A valve 33 is opened and a handwheel (not shown) operated so that the container 35 is swivelled to a position in which its outlets 46 which are staggered around its periphery permit balls to run out a few at a time into a passage 56 and thence into the trough 36. The mill can thus be charged, when pressurised with preheated air. Since the balls run down a gentle slope they do not damage the scroll feeding device 14. The system includes a classifier 20.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB805/67A GB1216191A (en) | 1967-01-05 | 1967-01-05 | Improvements in and relating to pulverising mills |
ES348942A ES348942A1 (en) | 1967-01-05 | 1968-01-04 | Ball hopper for ball mills |
US697046A US3542300A (en) | 1967-01-05 | 1968-01-11 | Ball hopper for ball mills |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB805/67A GB1216191A (en) | 1967-01-05 | 1967-01-05 | Improvements in and relating to pulverising mills |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1216191A true GB1216191A (en) | 1970-12-16 |
Family
ID=9710810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB805/67A Expired GB1216191A (en) | 1967-01-05 | 1967-01-05 | Improvements in and relating to pulverising mills |
Country Status (3)
Country | Link |
---|---|
US (1) | US3542300A (en) |
ES (1) | ES348942A1 (en) |
GB (1) | GB1216191A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2323447A1 (en) * | 1975-05-01 | 1977-04-08 | Morehouse Ind Inc | PARTICLE CRUSHING APPARATUS IN THE PRESENCE OF A LIQUID |
FR2514667A1 (en) * | 1981-10-19 | 1983-04-22 | Alsthom Atlantique | METHOD AND DEVICE FOR SELECTIVELY GRINDING A COMPOSITE MATERIAL AND APPLICATION TO THE BRAZING OF WOODEN PADS |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4715546A (en) * | 1987-02-11 | 1987-12-29 | Armco Inc. | Grinding media charging device |
FI122276B (en) * | 2010-04-12 | 2011-11-15 | Outotec Oyj | Device for feeding mill bodies into a grinding mill |
US9943853B2 (en) * | 2014-01-16 | 2018-04-17 | Michael Marshall | Pulverizing apparatus and method of pulverizing rocks |
CN104289302B (en) * | 2014-10-21 | 2016-05-18 | 江西稀有金属钨业控股集团有限公司 | A kind of drum feeder for ball mills and feeding method thereof |
DE102015105104A1 (en) * | 2015-04-02 | 2016-10-06 | Netzsch-Feinmahltechnik Gmbh | Handling apparatus for the maintenance of agitator ball mills and method for servicing an agitator ball mill |
BR102018009587A2 (en) * | 2018-05-11 | 2019-11-26 | Metso Brasil Industria E Comércio Ltda. | FEEDING BODY FEEDING SYSTEM IN VERTICAL MILLS |
-
1967
- 1967-01-05 GB GB805/67A patent/GB1216191A/en not_active Expired
-
1968
- 1968-01-04 ES ES348942A patent/ES348942A1/en not_active Expired
- 1968-01-11 US US697046A patent/US3542300A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2323447A1 (en) * | 1975-05-01 | 1977-04-08 | Morehouse Ind Inc | PARTICLE CRUSHING APPARATUS IN THE PRESENCE OF A LIQUID |
FR2514667A1 (en) * | 1981-10-19 | 1983-04-22 | Alsthom Atlantique | METHOD AND DEVICE FOR SELECTIVELY GRINDING A COMPOSITE MATERIAL AND APPLICATION TO THE BRAZING OF WOODEN PADS |
EP0077530A1 (en) * | 1981-10-19 | 1983-04-27 | ALSTHOM-ATLANTIQUE Société Anonyme dite: | Method and arrangement for the selective grinding of a composite material, and application to the barking of wooden plaquettes |
Also Published As
Publication number | Publication date |
---|---|
ES348942A1 (en) | 1969-08-16 |
US3542300A (en) | 1970-11-24 |
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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 |