SU470170A1 - Mixer - Google Patents
MixerInfo
- Publication number
- SU470170A1 SU470170A1 SU7301899192A SU1899192A SU470170A1 SU 470170 A1 SU470170 A1 SU 470170A1 SU 7301899192 A SU7301899192 A SU 7301899192A SU 1899192 A SU1899192 A SU 1899192A SU 470170 A1 SU470170 A1 SU 470170A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- mixer
- lining
- projections
- along
- annular groove
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/06—Constructional features of mixers for pig-iron
-
- 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/22—Rotary drums; Supports therefor
-
- 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/02—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type
- F27B2007/022—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type the drum having a non-uniform section along its length
-
- 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/26—Drives
- F27B2007/261—Drives working with a ring embracing the drum
-
- 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/14—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge
- F27B7/16—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means
- F27B7/161—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means the means comprising projections jutting out from the wall
-
- 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/2083—Arrangements for the melting of metals or the treatment of molten metals
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Description
(54) МИКСЕР(54) MIXER
регрева, что в свою очередь интенсифицирует процесс перегрева металла. Интенсификаци перегрева также достигаетс в результате активного перемешивани металла. Кроме того, при вращении миксера жидкий металл захватываетс выступающими элементами, а затем мелкими струйками и капл ми стекает в ванну. При падении жидкий металл подвергаетс воздействию гор чих газов и перегреваетс . Кольцевой паз 15 служит дл полного слива жидкого металла.heating, which in turn intensifies the process of metal overheating. Intensification of overheating is also achieved as a result of active mixing of the metal. In addition, when the mixer is rotated, the liquid metal is captured by protruding elements, and then in small streams and drips into the bath. When falling, the liquid metal is exposed to hot gases and overheats. The annular groove 15 serves to completely drain the liquid metal.
Приведенное соотношение между глубиной каналов и диаметром миксера вл етс оптимальным . Уменьшение этого соотношени приводит к уменьшению поверхности нагрева, а увеличение-к развитию выступающих элементов , что снижает их жесткость и прочность.The ratio between the depth of the channels and the diameter of the mixer is optimal. A decrease in this ratio leads to a decrease in the heating surface, and an increase in the development of protruding elements, which reduces their rigidity and strength.
Миксер может работать как на холодном, так и на гор чем воздухе. Дл подогрева воздуха может быть использовано тепло отход щихThe mixer can work both on cold, and on hot than air. Heat can be used to heat the air.
газов. Миксер прост по конструкции и позвол ет эффективно перегревать жидкий металл.gases. The mixer is simple in construction and allows the liquid metal to overheat efficiently.
Claims (2)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7301899192A SU470170A1 (en) | 1973-03-27 | 1973-03-27 | Mixer |
DE2412125A DE2412125A1 (en) | 1973-03-27 | 1974-03-13 | MIXER FOR METAL OVERHEATING |
GB1134574A GB1416673A (en) | 1973-03-27 | 1974-03-14 | Rotary mixer furnace |
FR7409717A FR2223648B1 (en) | 1973-03-27 | 1974-03-21 | |
US453371A US3897049A (en) | 1973-03-27 | 1974-03-21 | Mixer for metal superheating |
DD177387A DD110669A1 (en) | 1973-03-27 | 1974-03-22 | |
SE7404060A SE403135B (en) | 1973-03-27 | 1974-03-26 | MELTER FOR OVERHEATING OF MELTED METAL |
IT20869/74A IT1012561B (en) | 1973-03-27 | 1974-04-08 | METAL OVERHEATING MIXER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7301899192A SU470170A1 (en) | 1973-03-27 | 1973-03-27 | Mixer |
Publications (1)
Publication Number | Publication Date |
---|---|
SU470170A1 true SU470170A1 (en) | 1977-10-05 |
Family
ID=20547091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU7301899192A SU470170A1 (en) | 1973-03-27 | 1973-03-27 | Mixer |
Country Status (8)
Country | Link |
---|---|
US (1) | US3897049A (en) |
DD (1) | DD110669A1 (en) |
DE (1) | DE2412125A1 (en) |
FR (1) | FR2223648B1 (en) |
GB (1) | GB1416673A (en) |
IT (1) | IT1012561B (en) |
SE (1) | SE403135B (en) |
SU (1) | SU470170A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4211569A (en) * | 1979-03-09 | 1980-07-08 | Corning Glass Works | High index ophthalmic glasses |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US728109A (en) * | 1902-05-21 | 1903-05-12 | John W H James | Furnace for oxidizing metals. |
US1836139A (en) * | 1927-12-13 | 1931-12-15 | Francis M Mcdonnell | Furnace for making steel |
BE660264A (en) * | 1964-02-28 | 1965-06-16 |
-
1973
- 1973-03-27 SU SU7301899192A patent/SU470170A1/en active
-
1974
- 1974-03-13 DE DE2412125A patent/DE2412125A1/en active Pending
- 1974-03-14 GB GB1134574A patent/GB1416673A/en not_active Expired
- 1974-03-21 US US453371A patent/US3897049A/en not_active Expired - Lifetime
- 1974-03-21 FR FR7409717A patent/FR2223648B1/fr not_active Expired
- 1974-03-22 DD DD177387A patent/DD110669A1/xx unknown
- 1974-03-26 SE SE7404060A patent/SE403135B/en not_active IP Right Cessation
- 1974-04-08 IT IT20869/74A patent/IT1012561B/en active
Also Published As
Publication number | Publication date |
---|---|
SE403135B (en) | 1978-07-31 |
GB1416673A (en) | 1975-12-03 |
DD110669A1 (en) | 1975-01-05 |
IT1012561B (en) | 1977-03-10 |
US3897049A (en) | 1975-07-29 |
FR2223648A1 (en) | 1974-10-25 |
FR2223648B1 (en) | 1976-06-25 |
DE2412125A1 (en) | 1974-10-10 |
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