GB1290639A - - Google Patents
Info
- Publication number
- GB1290639A GB1290639A GB1290639DA GB1290639A GB 1290639 A GB1290639 A GB 1290639A GB 1290639D A GB1290639D A GB 1290639DA GB 1290639 A GB1290639 A GB 1290639A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- crusher
- feeding
- disposed
- plate
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
- F27D15/0286—Cooling in a vertical, e.g. annular, shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
- F27D2003/0065—Lifts, e.g. containing the bucket elevators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/007—Cooling of charges therein
- F27D2009/0072—Cooling of charges therein the cooling medium being a gas
- F27D2009/0078—Cooling of charges therein the cooling medium being a gas in indirect contact with the charge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
- F27D15/0206—Cooling with means to convey the charge
- F27D15/0213—Cooling with means to convey the charge comprising a cooling grate
- F27D2015/0246—Combination of fixed and movable grates
- F27D2015/0253—Gradin grates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
1290639 Cooling cement clinker CLAUDIUS PETERS AG 19 April 1971 [6 March 1970 7 March 1970 4 April 1970 19 Nov 1970] 23227/71 Heading F4B A two-stage cooler for cement clinker discharged from a furnace 1 comprises an aircooled grate 3 followed by a crusher 4 and a bucket elevator 7 feeding an indirect cooler in the form of shafts 11-14 over which the material is distributed by a scraper chain 15, each shaft having rows of fluid cooling tubes 19. The latter may be roughly elliptical in shape and disposed in staggered rows defining a sinuous course for the material in the shafts (Fig. 2). Alternatively, they may be arranged in blocks with the tubes making several passes across the shaft (Fig. 3), in which case one block may be cooled by air and another by water or oil. The final section of the grate 3 may be a sieve discharging on to a scraper chain 6 which also picks up material from the crusher 4 via shoot 5 feeding it to the elevator 7. The latter discharges on to a sieve 8, oversize material being returned to the crusher 4 by a pipe 9. The shaft may be discharged through an apertured bottom plate with another reciprocable, similarly apertured plate disposed below it, the apertures in the first plate being disposed above the solid portions of the lower plate (Fig. 2) this arrangement discharging material on to the conveyor 18. In a modification (Fig. 3) the shaft terminates in two hoppers with slots disposed over a table tiltable to discharge into a lower hopper feeding the conveyer. Another similar modification (Fig. 4) has below the discharge slots stationary tables which are swept by ploughs on endless chains.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702010601 DE2010601B2 (en) | 1970-03-06 | 1970-03-06 | TWO-STAGE COOLER FOR LARGE FUEL MATERIAL LIKE CEMENT CLINKERS |
DE19702010876 DE2010876A1 (en) | 1970-03-07 | 1970-03-07 | Two stage cement cooler |
DE19702016191 DE2016191A1 (en) | 1970-04-04 | 1970-04-04 | Two stage cement cooler |
DE19702056859 DE2056859A1 (en) | 1970-11-19 | 1970-11-19 | Two stage cement cooler |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1290639A true GB1290639A (en) | 1972-09-27 |
Family
ID=27431031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1290639D Expired GB1290639A (en) | 1970-03-06 | 1971-04-19 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE763861A (en) |
CS (1) | CS158693B2 (en) |
FR (1) | FR2084254A5 (en) |
GB (1) | GB1290639A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4089634A (en) * | 1975-07-23 | 1978-05-16 | F. L. Smidth & Co. | Planetary cooler system for rotary kiln plant and the like |
CN117265230A (en) * | 2023-09-01 | 2023-12-22 | 南京年达智能装备科技有限公司 | Intelligent quenching production line suitable for aluminum alloy melting furnace |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2375487A (en) * | 1941-08-11 | 1945-05-08 | Allis Chalmers Mfg Co | Clinker cooling |
GB715836A (en) * | 1950-12-13 | 1954-09-22 | Smidth & Co As F L | Improvements relating to heat-exchange processes for heating or cooling powdered material |
CH351891A (en) * | 1957-01-04 | 1961-01-31 | Polysius Gmbh | Method for operating a traveling grate for cooling cement clinker and device for carrying out the method |
DE1168932B (en) * | 1960-03-10 | 1964-04-30 | Siemens Ag | Control device for a heat exchange system working with a stream of fine-grained mass particles as a heat carrier |
US3253650A (en) * | 1960-07-11 | 1966-05-31 | Frank J Mcentee Jr | Heat-exchange apparatus |
DE1158894B (en) * | 1962-02-16 | 1963-12-05 | Heidelberg Portland Zement | Method and device for simultaneous cooling and crushing of cement clinker |
FR1470918A (en) * | 1966-03-09 | 1967-02-24 | Nat Gypsum Co | Powder cooling apparatus |
-
1971
- 1971-03-04 CS CS161871A patent/CS158693B2/cs unknown
- 1971-03-05 FR FR7107717A patent/FR2084254A5/fr not_active Expired
- 1971-03-05 BE BE763861A patent/BE763861A/en not_active IP Right Cessation
- 1971-04-19 GB GB1290639D patent/GB1290639A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4089634A (en) * | 1975-07-23 | 1978-05-16 | F. L. Smidth & Co. | Planetary cooler system for rotary kiln plant and the like |
CN117265230A (en) * | 2023-09-01 | 2023-12-22 | 南京年达智能装备科技有限公司 | Intelligent quenching production line suitable for aluminum alloy melting furnace |
CN117265230B (en) * | 2023-09-01 | 2024-04-02 | 南京年达智能装备科技有限公司 | Intelligent quenching production line suitable for aluminum alloy melting furnace |
Also Published As
Publication number | Publication date |
---|---|
BE763861A (en) | 1971-08-02 |
FR2084254A5 (en) | 1971-12-17 |
CS158693B2 (en) | 1974-11-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2431799A (en) | Cooler having overlapping replaceable grates | |
GB1290639A (en) | ||
US3089688A (en) | Cement manufacture | |
US2846778A (en) | Horizontal heat-exchange apparatus | |
DE543085C (en) | Double rotating grate for shaft ovens for burning cement | |
US3089653A (en) | Hot clinker conveying and cooling apparatus | |
US2598931A (en) | Clinker cooler | |
US1403326A (en) | Grading or screening materials | |
CN110793024B (en) | Screening and crushing device suitable for narrow space of belt layer of storage bin | |
US3830623A (en) | Cooler tube for rotary kiln | |
US3024538A (en) | Aggregate drying apparatus | |
US2191322A (en) | Apparatus for handling coal | |
SU502191A1 (en) | Recuperator cooler | |
US2674810A (en) | Apparatus for treating bulk materials | |
SU60365A1 (en) | A device for unloading lime from a kiln with a conveyor | |
SU1057113A1 (en) | Apparatus for breaking lumps of rock having outsize dimensions | |
GB2120368A (en) | Discharging riddlings from a thrust grate cooler | |
US1564229A (en) | Mechanical stoker | |
US1318579A (en) | mcclave | |
SU1280293A1 (en) | Rotary furnace recuperation cooler | |
SU1145225A1 (en) | Bar screen refrigerator | |
GB1341236A (en) | Cooling apparatus for furnace-heated material | |
SU992975A1 (en) | Spouting aerorefrigerator | |
SU964145A1 (en) | Transfer station in open mine with combination transport | |
SU678263A1 (en) | Loose material cooling arrangement |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |