JPS54120966A - Raking-out device - Google Patents
Raking-out deviceInfo
- Publication number
- JPS54120966A JPS54120966A JP2897578A JP2897578A JPS54120966A JP S54120966 A JPS54120966 A JP S54120966A JP 2897578 A JP2897578 A JP 2897578A JP 2897578 A JP2897578 A JP 2897578A JP S54120966 A JPS54120966 A JP S54120966A
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- air
- furnace
- raking
- drilled
- 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.)
- Pending
Links
Landscapes
- Gasification And Melting Of Waste (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
PURPOSE: To uniformly rake contents out, by disposing a main body provided with a raking-out plane, which spirally falls to the outside from a center, to a lower portion of a vertical type furnace for treating waste in a revolution-possible shape, and by passing a cooling medium through the inside of the main body.
CONSTITUTION: A spiral, conical raking-out device 2 is turned by means of a driving shaft 9, and contents in a vertical type furnace are raked out to a circumferential portion from a center of the furnace. Air for cooling is fed from inlets for refrigerant of a bottom of the device 2, and passes through clearances 11 for cooling formed by means of partition plates 7 for cooling from cooling air intake ports 10 drilled to an inner cover 8 of a cooling chamber to cool a shell 5 of the device 2. The air is exhausted from air discharge ports 6 drilled to one portion of the shell 5, and utilized as air for combustion, etc. This method preheats air for cooling, and recovers heat, thus improving the thermal efficiency of the furnace.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2897578A JPS54120966A (en) | 1978-03-14 | 1978-03-14 | Raking-out device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2897578A JPS54120966A (en) | 1978-03-14 | 1978-03-14 | Raking-out device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54120966A true JPS54120966A (en) | 1979-09-19 |
Family
ID=12263413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2897578A Pending JPS54120966A (en) | 1978-03-14 | 1978-03-14 | Raking-out device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54120966A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102997248A (en) * | 2012-11-30 | 2013-03-27 | 浙江泰来环保科技有限公司 | Rotary fire grate |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5227594U (en) * | 1975-08-15 | 1977-02-25 |
-
1978
- 1978-03-14 JP JP2897578A patent/JPS54120966A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5227594U (en) * | 1975-08-15 | 1977-02-25 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102997248A (en) * | 2012-11-30 | 2013-03-27 | 浙江泰来环保科技有限公司 | Rotary fire grate |
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