JPS57150472A - Heating and regenerating device for waste asphalt - Google Patents
Heating and regenerating device for waste asphaltInfo
- Publication number
- JPS57150472A JPS57150472A JP56035201A JP3520181A JPS57150472A JP S57150472 A JPS57150472 A JP S57150472A JP 56035201 A JP56035201 A JP 56035201A JP 3520181 A JP3520181 A JP 3520181A JP S57150472 A JPS57150472 A JP S57150472A
- Authority
- JP
- Japan
- Prior art keywords
- heating
- heat
- waste asphalt
- shielding plate
- stirring chamber
- 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.)
- Granted
Links
Landscapes
- Road Paving Machines (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
PURPOSE: To enhance utilization of heat by installing a shielding plate curved in the direction of the burner between a heating drum and a heat retaining stirring chamber used for heating and regeneration of waste asphalt generated by road repairing.
CONSTITUTION: When a drum is rotated and, at the same time, a burner 6 is ignited, waste asphalt put in from a hopper 5 is heated by both direct heat of fire and radiant heat caused by a shielding plate 13. The heated waste asphalt is scraped up by scraper 2, and when carried to the upper part, it falls down and crushed by a crushing pawl 3. It is made finer by repetition of this process, fluidized, and led to a heat retaining stirring chamber 7. In this case, only those which can pass under the shielding plate 13 arrive at the chamber 7 and the rest is subjected to crushing and heating. In the heat retaining stirring chamber 7, new aggregate and asphalt are thrown in from an exhaust port 14, mixed by rotary stirring blades 8 and discharged from a discharge port 16.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56035201A JPS595355B2 (en) | 1981-03-13 | 1981-03-13 | Heating regeneration equipment for asphalt waste material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56035201A JPS595355B2 (en) | 1981-03-13 | 1981-03-13 | Heating regeneration equipment for asphalt waste material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57150472A true JPS57150472A (en) | 1982-09-17 |
JPS595355B2 JPS595355B2 (en) | 1984-02-03 |
Family
ID=12435239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56035201A Expired JPS595355B2 (en) | 1981-03-13 | 1981-03-13 | Heating regeneration equipment for asphalt waste material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS595355B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109610276A (en) * | 2018-12-17 | 2019-04-12 | 徐俊 | It a kind of road both sides blocks water band pitch and smears molding machine |
JP2020063626A (en) * | 2018-10-19 | 2020-04-23 | 日工株式会社 | Manufacturing method of asphalt mixture |
-
1981
- 1981-03-13 JP JP56035201A patent/JPS595355B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020063626A (en) * | 2018-10-19 | 2020-04-23 | 日工株式会社 | Manufacturing method of asphalt mixture |
CN109610276A (en) * | 2018-12-17 | 2019-04-12 | 徐俊 | It a kind of road both sides blocks water band pitch and smears molding machine |
Also Published As
Publication number | Publication date |
---|---|
JPS595355B2 (en) | 1984-02-03 |
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