GB1014638A - Conveying of ores during heat processing - Google Patents
Conveying of ores during heat processingInfo
- Publication number
- GB1014638A GB1014638A GB1931/64A GB193164A GB1014638A GB 1014638 A GB1014638 A GB 1014638A GB 1931/64 A GB1931/64 A GB 1931/64A GB 193164 A GB193164 A GB 193164A GB 1014638 A GB1014638 A GB 1014638A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pallets
- sprocket
- gap
- tooth
- pallet
- 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
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
- F27B21/06—Endless-strand sintering machines
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/16—Sintering; Agglomerating
- C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Tunnel Furnaces (AREA)
Abstract
1,014,638. Sintering machines. GUTENHOFFNUNGSHUTTE STERKRADE A.G. Jan. 16, 1964 [Jan. 19, 1963], No. 1931/64. Heading F4B. A sintering machine includes a series of abutting pallets 1 arranged to run on an endless track comprising upper and lower courses 3 and 4, Fig. 1, respectivey connected by discharge and lifting arcuate portions 5 and 6, a heat-expansion gap L being formed successively between the receptacles as they pass upwardly through the lifting portion 6. A sprocket 7 rotates about axis 14, Fig. 2, to lift the pallets 1 in succession through the gap L and to propel them along the upper course 3. The pitch of the sprocket 7 is greater than the pitch of the series of receptacles by at least the length of the gap L. The centre of curvature 15 of the portion 6 is not coincident with the axis 14 so that the effective lever arm r 1 of tooth 7b is greater than the corresponding arm r 2 of tooth 7a. Thus, on rotation of the sprocket 7, the distance between pallets 1a and 1b is decreased and tooth 7a is arranged to remain in engagement with pallet 1a until tooth 7b has moved pallet 1b through the gap L to abut pallet 1a. This results in the continuous movement of the pallets and the reforming of the gap L between pallets 1b and 1c. Charge is introduced into the pallets from hoppers 9 and 10, is heated in tunnel 11 air being sucked through it by windboxes 12, and is discharged along the arcuate portion 5 into a breaker 13. In another embodiment, Fig. 3 (not shown), the lower half of track portion 6 is symmetrical with the upper half with respect to the sprocket, and the sprocket can rotate in the opposite direction to that of the first embodiment to facilitate repair work and replacement of pallets.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG36860A DE1170147B (en) | 1963-01-19 | 1963-01-19 | Ore sintering machine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1014638A true GB1014638A (en) | 1965-12-31 |
Family
ID=7125489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1931/64A Expired GB1014638A (en) | 1963-01-19 | 1964-01-16 | Conveying of ores during heat processing |
Country Status (4)
Country | Link |
---|---|
US (1) | US3295953A (en) |
BE (1) | BE642334A (en) |
DE (1) | DE1170147B (en) |
GB (1) | GB1014638A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107101503B (en) * | 2017-04-25 | 2023-04-25 | 马钢集团设计研究院有限责任公司 | Middle track telescopic system of sintering machine |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2750274A (en) * | 1953-07-02 | 1956-06-12 | Allis Chalmers Mfg Co | Method of heating gas permeable material with a lean gas mixture |
US3102153A (en) * | 1958-05-02 | 1963-08-27 | Metallgesellschaft Ag | Sintering apparatus |
-
1963
- 1963-01-19 DE DEG36860A patent/DE1170147B/en active Pending
-
1964
- 1964-01-10 BE BE642334A patent/BE642334A/xx unknown
- 1964-01-16 GB GB1931/64A patent/GB1014638A/en not_active Expired
- 1964-01-17 US US338462A patent/US3295953A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3295953A (en) | 1967-01-03 |
BE642334A (en) | 1964-05-04 |
DE1170147B (en) | 1964-05-14 |
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