CH620758A5 - Device in a rotary furnace for scratching off substances adhering to the inner wall of the rotary furnace - Google Patents
Device in a rotary furnace for scratching off substances adhering to the inner wall of the rotary furnace Download PDFInfo
- Publication number
- CH620758A5 CH620758A5 CH446477A CH446477A CH620758A5 CH 620758 A5 CH620758 A5 CH 620758A5 CH 446477 A CH446477 A CH 446477A CH 446477 A CH446477 A CH 446477A CH 620758 A5 CH620758 A5 CH 620758A5
- Authority
- CH
- Switzerland
- Prior art keywords
- cage
- rotary kiln
- support frame
- stopping means
- rotation
- Prior art date
Links
- 239000000126 substance Substances 0.000 title claims description 28
- 238000006748 scratching Methods 0.000 title description 3
- 230000002393 scratching effect Effects 0.000 title description 3
- 238000007790 scraping Methods 0.000 claims description 14
- 239000012530 fluid Substances 0.000 description 9
- 239000004744 fabric Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000003245 coal Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 206010067482 No adverse event Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
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
- F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
- F27D25/001—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag comprising breaking tools, e.g. hammers, drills, scrapers
-
- 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 specially adapted for rotary-drum furnaces
- F27B7/2075—Removing incrustations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4066776A JPS52123572A (en) | 1976-04-09 | 1976-04-09 | Device for scraping deposit on inner wall of rotary kiln |
| JP11621476A JPS5340682A (en) | 1976-09-27 | 1976-09-27 | Scraping-off device for sticking matter on inner wall of rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH620758A5 true CH620758A5 (en) | 1980-12-15 |
Family
ID=26380158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH446477A CH620758A5 (en) | 1976-04-09 | 1977-04-07 | Device in a rotary furnace for scratching off substances adhering to the inner wall of the rotary furnace |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH620758A5 (Direct) |
| DE (1) | DE2715700C3 (Direct) |
| FR (1) | FR2347637A1 (Direct) |
| GB (1) | GB1577143A (Direct) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3407236A1 (de) * | 1984-02-28 | 1985-09-12 | Environment Protecting Engineers, Inc., Southfield, Mich. | Verfahren zur herstellung hochwertiger brennstoffe, drehtrommelreaktor zur durchfuehrung des verfahrens und verwendung des drehtrommelreaktors |
| DE3641731A1 (de) * | 1986-12-06 | 1988-06-16 | Babcock Anlagen Ag | Vorrichtung zum waermebehandeln von zum anbacken neigenden guetern |
| DD271559A1 (de) * | 1988-04-28 | 1989-09-06 | Magdeburg Spezialbau | Vorrichtung zum ausbrechen von kleinen teilbereichen des ansatzes und des mauerwerkes in drehrohroefen |
| US5015299A (en) * | 1988-05-19 | 1991-05-14 | Veb Spezialbaukombinat Magdeburg | Method and apparatus for the removal of deposits from the inner surfaces of horizontal cylinders |
| DE4023589C2 (de) * | 1990-07-25 | 1994-07-14 | Vaw Ver Aluminium Werke Ag | Abkratzvorrichtung für Hochtemperatur-Drehrohre |
| CN105276975B (zh) * | 2015-10-31 | 2017-10-27 | 大余县东宏锡制品有限公司 | 一种回转窑高温段控制系统 |
| CN114909922B (zh) * | 2022-04-19 | 2025-05-02 | 杰瑞环保科技有限公司 | 回转装置 |
| CN116817287B (zh) * | 2023-07-26 | 2023-12-12 | 江苏道捷环境科技有限公司 | 有机硅浆渣残液焚烧炉 |
| CN116793101B (zh) * | 2023-08-21 | 2023-10-27 | 四川华洁嘉业环保科技有限责任公司 | 一种应用于回转窑的除垢机构及自动控制除垢的回转窑 |
| FI131480B1 (en) * | 2023-10-12 | 2025-05-12 | Neste Oyj | Rotary kiln reactor and method for operating a rotary kiln reactor |
-
1977
- 1977-04-05 GB GB1422177A patent/GB1577143A/en not_active Expired
- 1977-04-07 CH CH446477A patent/CH620758A5/de not_active IP Right Cessation
- 1977-04-07 DE DE19772715700 patent/DE2715700C3/de not_active Expired
- 1977-04-08 FR FR7710751A patent/FR2347637A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2715700B2 (de) | 1979-03-15 |
| FR2347637B1 (Direct) | 1980-10-17 |
| FR2347637A1 (fr) | 1977-11-04 |
| GB1577143A (en) | 1980-10-22 |
| DE2715700C3 (de) | 1979-11-08 |
| DE2715700A1 (de) | 1977-11-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |