GB688523A - Improvements in or relating to beater mills - Google Patents
Improvements in or relating to beater millsInfo
- Publication number
- GB688523A GB688523A GB17251/51A GB1725151A GB688523A GB 688523 A GB688523 A GB 688523A GB 17251/51 A GB17251/51 A GB 17251/51A GB 1725151 A GB1725151 A GB 1725151A GB 688523 A GB688523 A GB 688523A
- Authority
- GB
- United Kingdom
- Prior art keywords
- beater
- mill
- speed
- housing
- outlet
- 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
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/288—Ventilating, or influencing air circulation
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
688,523. Pulverizing units. BABCOCK & WILCOX, Ltd. July 20, 1951 [July 24, 19501, No. 17251/51. Class 59. In a beater mill in which classification is effected by entrainment of particles by gaseous fluid flowing through the mill housing towards an axial outlet, the peripheral speed of the rotary beater means of the mill is adjustable to control the particle size. In the form shown, pairs of oppositelydirected beater arms 13 to 16 are slidable within apertures 17 to 20 in the mill shaft and include racks engaged bv the opposite sides of pinions 9 to: 12 mounted on a manually-rotatable spindle 8. Rotation of the spindle projects the beater arms outwardly or withdraws them inwardly. Removable beater heads 21 are mounted on the ends of the beater arms. An inlet 2 is provided for the passage of air and the material to be pulverized. A fan rotor 28, 29 mounted on the mill shaft 3 draws the air and entrained particles from the housing 1 through an outlet formed by the annular space between the shaft and a baffle ring 30 into a fan housing 31 provided with an outlet 32. The outlet from the housing 1 may be provided with an adjustable throttling device. The peripheral speed of the rotary beater means may be adjusted by their being driven through a hydraulic variable-speed coupling or variable-speed power transmission means or by a variable-speed motor. In the latter case, the fan rotor is driven at a constant speed from a separate motor. The mill may be 'used 'for effecting direct firing of a furnace with pulverized fuel.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE688523X | 1950-07-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB688523A true GB688523A (en) | 1953-03-11 |
Family
ID=6598514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17251/51A Expired GB688523A (en) | 1950-07-24 | 1951-07-20 | Improvements in or relating to beater mills |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB688523A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1074951B (en) * | 1960-02-04 | L. S. C. Steinmüller G.m.b.H., Gummersbach | Beater mill | |
US2958474A (en) * | 1958-03-27 | 1960-11-01 | Hazemag G M B H | Hammer crush rotor |
DE1248437B (en) * | 1964-12-29 | 1967-08-24 | Kohlenscheidungs Ges Mit Besch | Schlaegermuehle with Vormuehle |
US5192029A (en) * | 1990-02-05 | 1993-03-09 | Universal Entech | Gyroscopic centrifuge and mill apparatus and method of use for treatment of solid waste products |
US5223608A (en) * | 1987-08-28 | 1993-06-29 | Eli Lilly And Company | Process for and intermediates of 2',2'-difluoronucleosides |
US5680994A (en) * | 1989-07-10 | 1997-10-28 | Wastenot International Ltd. | Mill for grinding garbage or the like |
US6260778B1 (en) * | 1999-06-24 | 2001-07-17 | C. W. Mill Equipment Co., Inc. | Tub grinder with adjustable swing diameter hammer mill |
CN104258932A (en) * | 2014-10-16 | 2015-01-07 | 贵州良济药业有限公司 | Chinese herbal medicine powder production equipment |
CN104383980A (en) * | 2014-10-16 | 2015-03-04 | 贵州良济药业有限公司 | Traditional Chinese medicine crushing and screening apparatus |
CN104383982A (en) * | 2014-10-16 | 2015-03-04 | 贵州良济药业有限公司 | Chinese herbal medicinal raw material powder preparation apparatus |
-
1951
- 1951-07-20 GB GB17251/51A patent/GB688523A/en not_active Expired
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1074951B (en) * | 1960-02-04 | L. S. C. Steinmüller G.m.b.H., Gummersbach | Beater mill | |
US2958474A (en) * | 1958-03-27 | 1960-11-01 | Hazemag G M B H | Hammer crush rotor |
DE1248437B (en) * | 1964-12-29 | 1967-08-24 | Kohlenscheidungs Ges Mit Besch | Schlaegermuehle with Vormuehle |
US5945547A (en) * | 1987-08-28 | 1999-08-31 | Eli Lilly And Company | Imtermediate in process to make 2', 2'-difluoronucleosides |
US5223608A (en) * | 1987-08-28 | 1993-06-29 | Eli Lilly And Company | Process for and intermediates of 2',2'-difluoronucleosides |
US5434254A (en) * | 1987-08-28 | 1995-07-18 | Eli Lilly And Company | Process for preparing 2',2'-difluoronucleosides |
US5680994A (en) * | 1989-07-10 | 1997-10-28 | Wastenot International Ltd. | Mill for grinding garbage or the like |
US5192029A (en) * | 1990-02-05 | 1993-03-09 | Universal Entech | Gyroscopic centrifuge and mill apparatus and method of use for treatment of solid waste products |
US5685500A (en) * | 1993-04-26 | 1997-11-11 | Wastenot International Ltd. | Mill for grinding garbage or the like |
US6260778B1 (en) * | 1999-06-24 | 2001-07-17 | C. W. Mill Equipment Co., Inc. | Tub grinder with adjustable swing diameter hammer mill |
CN104258932A (en) * | 2014-10-16 | 2015-01-07 | 贵州良济药业有限公司 | Chinese herbal medicine powder production equipment |
CN104383980A (en) * | 2014-10-16 | 2015-03-04 | 贵州良济药业有限公司 | Traditional Chinese medicine crushing and screening apparatus |
CN104383982A (en) * | 2014-10-16 | 2015-03-04 | 贵州良济药业有限公司 | Chinese herbal medicinal raw material powder preparation apparatus |
CN104258932B (en) * | 2014-10-16 | 2016-06-29 | 贵州良济药业有限公司 | A kind of herbal powder produces equipment |
CN104383980B (en) * | 2014-10-16 | 2016-08-24 | 贵州良济药业有限公司 | Screening plant pulverized by a kind of Chinese medicine |
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