GB812258A - Improvements relating to rotary furnace drums and other rotary hollow bodies - Google Patents
Improvements relating to rotary furnace drums and other rotary hollow bodiesInfo
- Publication number
- GB812258A GB812258A GB34467/57A GB3446757A GB812258A GB 812258 A GB812258 A GB 812258A GB 34467/57 A GB34467/57 A GB 34467/57A GB 3446757 A GB3446757 A GB 3446757A GB 812258 A GB812258 A GB 812258A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipes
- cradle
- rotary
- rollers
- treads
- 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
- 239000012530 fluid Substances 0.000 abstract 3
- 230000002093 peripheral effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
- B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
- B28C5/0843—Drives for drums rotating about a horizontal axis and supported by rotating rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
812,258. Batch mixing machines. STORA KOPPARBERGS BERGSLAGS A.B. Nov. 5, 1957 [Nov. 9, 1956], No. 34467/57. Class 86 [Also in Groups XII and XXXIV] A rotary furnace or batch-type concrete mixer comprises a drum 1 carrying a ring 2 having treads 3 engaged by four support rollers, a front pair 6<SP>1</SP> and a rear pair 6<SP>11</SP>, carried by shafts 7 journalled in bearings mounted on a cradle 11, and a hydraulic motor 20 mounted in the cradle and driving the rear rollers 6<SP>11</SP> through the shafts 7. The cradle 11 surrounds the drum, and is pivoted for tilting about a horizontal axis on a pair of trunnions 12 in stationary bearings 13. Four sets of rollers 16 engaging the side of the treads 3 are evenly spaced around the cradle, Fig 2 (not shown), and further idle rollers, similar to 6' and 6<SP>11</SP>, engage the upper part of the treads 3. The driving fluid is supplied to and exhausted from the motor through one of the trunnions 12 via pipes 45 and 21 and 22 and 46 respectively. The said trunnion 12, Fig. 3, has bores 25 and 26 registering respectively with inlet and outlet ducts 33 and 34 in a head 30. The latter has a sleeve member 35 formed with grooves 36 and 37 registering with peripheral openings 38 and 39 to said ducts and connected to the stationary pipes 45 and 46. The joints between the rotary and stationary members comprise O-rings 42. The head 30 is held against the trunnion by an end plate 43 and a bolt 31. The direction of rotation of the drum is changed by reversing the fluid flow through pipes 45 and 46. The use of the special trunnion may be avoided by connecting the fluid supply pipes direct to the pipes 21 and 22 by flexible pipes to allow for tilting movements of the cradle.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE812258X | 1956-11-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB812258A true GB812258A (en) | 1959-04-22 |
Family
ID=20345443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB34467/57A Expired GB812258A (en) | 1956-11-09 | 1957-11-05 | Improvements relating to rotary furnace drums and other rotary hollow bodies |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB812258A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3251589A (en) * | 1961-12-14 | 1966-05-17 | Beteiligungs & Patentverw Gmbh | Converter rotating in a sloping position and tiltable about a cross-axis |
US4055335A (en) * | 1972-06-12 | 1977-10-25 | Pennsylvania Engineering Corporation | Transformation of top-blown steel converter vessel to bottom-blown type |
US4138097A (en) * | 1977-02-01 | 1979-02-06 | Gutehoffnungshutte Sterkrade Aktiengesellshaft | Metallurgical vessel |
GB2165767A (en) * | 1984-09-08 | 1986-04-23 | Benford Limited | Mixer |
ITFI20110066A1 (en) * | 2011-04-11 | 2012-10-12 | Stilfestel S R L | BETONIERA |
EP2526359A4 (en) * | 2009-12-22 | 2017-01-04 | Outotec Oyj | Metallurgical furnace |
CN108611663A (en) * | 2018-08-03 | 2018-10-02 | 河南亿安设备科技有限公司 | A kind of electrolyte recovery system and method |
-
1957
- 1957-11-05 GB GB34467/57A patent/GB812258A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3251589A (en) * | 1961-12-14 | 1966-05-17 | Beteiligungs & Patentverw Gmbh | Converter rotating in a sloping position and tiltable about a cross-axis |
US4055335A (en) * | 1972-06-12 | 1977-10-25 | Pennsylvania Engineering Corporation | Transformation of top-blown steel converter vessel to bottom-blown type |
US4138097A (en) * | 1977-02-01 | 1979-02-06 | Gutehoffnungshutte Sterkrade Aktiengesellshaft | Metallurgical vessel |
GB2165767A (en) * | 1984-09-08 | 1986-04-23 | Benford Limited | Mixer |
EP2526359A4 (en) * | 2009-12-22 | 2017-01-04 | Outotec Oyj | Metallurgical furnace |
ITFI20110066A1 (en) * | 2011-04-11 | 2012-10-12 | Stilfestel S R L | BETONIERA |
CN108611663A (en) * | 2018-08-03 | 2018-10-02 | 河南亿安设备科技有限公司 | A kind of electrolyte recovery system and method |
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