CN201512737U - Asphalt supply device of asphalt mixture cold regenerating mixing device - Google Patents
Asphalt supply device of asphalt mixture cold regenerating mixing device Download PDFInfo
- Publication number
- CN201512737U CN201512737U CN 200920235575 CN200920235575U CN201512737U CN 201512737 U CN201512737 U CN 201512737U CN 200920235575 CN200920235575 CN 200920235575 CN 200920235575 U CN200920235575 U CN 200920235575U CN 201512737 U CN201512737 U CN 201512737U
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- Prior art keywords
- asphalt
- pipeline
- pitch
- mixture cold
- way cock
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- Expired - Fee Related
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Abstract
The utility model belongs to pavement engineering machines, and relates to an asphalt supply device of an asphalt mixture cold regenerating mixing device. The system comprises an asphalt tank for storing asphalt and an asphalt spraying pipe for spraying asphalt in a mixing cabin, wherein the asphalt tank is connected with the asphalt spraying pipe through an outlet valve and an asphalt pump connected on a pipeline, a cleaning tee valve is connected on the asphalt pipeline between the outlet valve and the asphalt pump, and the cleaning tee valve not only is connected with the asphalt pipeline, but also has one path of water supply ports for connecting with the water supply pipeline. Water can be utilized to clean the asphalt pump and the asphalt spraying pipe after work is finished, the settlement and the coagulation of emulsified asphalt can be avoided, a hot oil conducting system can be saved, an equipment structure can be saved, and the equipment cost and the operation cost can be lowered.
Description
Technical field
The utility model belongs to field of road engineering machinery, relates to a kind of asphalt feeding system of bituminous mixture cold regeneration mixing plant.
Background technology
The pitch that common bituminous mixture cold regeneration mixing plant is adopted is mulseal, normal temperature is liquid down, need not be when work to the pipeline heat tracing, however, in case it is not worked, be deposited in the bitumenpump and pipeline in mulseal still can condense, influence later work, so asphalt feeding system need install heat-conducting oil system additional usually, heating pipe line and asphalt metering pump before use, could guarantee the normal use of asphalt feeding system, this structure makes system equipment cost and running cost all higher.
Summary of the invention
Technical problem to be solved in the utility model is, provides a kind of and prevents that mulseal from depositing condense in bitumenpump and pipeline, and the asphalt feeding system of bituminous mixture cold regeneration mixing plant simple in structure, that cost is low.
The asphalt feeding system of bituminous mixture cold regeneration mixing plant of the present utility model includes the pitch jet pipe that is used for storing the asphalt tank of pitch and is used for spraying pitch in stir storehouse, and asphalt tank is connected with the pitch jet pipe with bitumenpump through the outlet valve that is connected on the pipeline; Also be connected with one on the pitch pipeline between described outlet valve and the bitumenpump and clean three way cock, clean three way cock except with one the tunnel be used for the feed water inlet that is connected with supply channel in addition the pitch pipeline is connected.
Also be connected with a metering three way cock on the pitch pipeline between described bitumenpump and the pitch jet pipe, the metering three way cock except with one the tunnel be used for the demarcation mouth that is connected with the gauging calibration device in addition the pitch pipeline is connected.
The utility model can clean bitumenpump and pitch jet pipe by water when end-of-job, has avoided the deposition of mulseal and condenses, and has saved heat-conducting oil system, has simplified device structure, has reduced equipment cost and running cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in the figure, this system comprises asphalt tank 1 and pitch jet pipe 2, and asphalt tank is connected with the pitch jet pipe with bitumenpump 4 through the outlet valve 3 that is connected on the pipeline; Also be connected with one on the pitch pipeline between outlet valve and the bitumenpump and clean three way cock 5, clean three way cock except with one the tunnel be used for the feed water inlet 6 that is connected with supply channel in addition the pitch pipeline is connected.Also be connected with a metering three way cock 7 on the pitch pipeline between bitumenpump and the pitch jet pipe, the metering three way cock except with one the tunnel be used for the demarcation mouth 8 that is connected with the gauging calibration device in addition the pitch pipeline is connected.
Claims (2)
1. the asphalt feeding system of a bituminous mixture cold regeneration mixing plant, include asphalt tank (1) and pitch jet pipe (2), asphalt tank is connected with the pitch jet pipe with bitumenpump (4) through the outlet valve (3) that is connected on the pipeline, it is characterized in that: also be connected with one on the pitch pipeline between described outlet valve and the bitumenpump and clean three way cock (5), clean three way cock except with the pitch pipeline is connected in addition one the tunnel be used for the feed water inlet (6) that supply channel is connected.
2. the asphalt feeding system of bituminous mixture cold regeneration mixing plant according to claim 1, it is characterized in that: also be connected with a metering three way cock (7) on the pitch pipeline between bitumenpump and the pitch jet pipe, the metering three way cock except with the pitch pipeline is connected in addition one the tunnel be used for the demarcation mouth (8) that the gauging calibration device is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920235575 CN201512737U (en) | 2009-10-13 | 2009-10-13 | Asphalt supply device of asphalt mixture cold regenerating mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920235575 CN201512737U (en) | 2009-10-13 | 2009-10-13 | Asphalt supply device of asphalt mixture cold regenerating mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201512737U true CN201512737U (en) | 2010-06-23 |
Family
ID=42484143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920235575 Expired - Fee Related CN201512737U (en) | 2009-10-13 | 2009-10-13 | Asphalt supply device of asphalt mixture cold regenerating mixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201512737U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572686A (en) * | 2012-07-26 | 2014-02-12 | 中交第四公路工程局有限公司第五工程处 | Novel purpose and use method of roadbed stabilized soil stirrer |
| CN106187553A (en) * | 2016-08-31 | 2016-12-07 | 天津市施易得肥料有限公司 | A kind of new type compound fertilizer production coating device |
| CN108316093A (en) * | 2018-01-16 | 2018-07-24 | 山推建友机械股份有限公司 | A kind of cold asphalt rehabilitation equipment |
-
2009
- 2009-10-13 CN CN 200920235575 patent/CN201512737U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572686A (en) * | 2012-07-26 | 2014-02-12 | 中交第四公路工程局有限公司第五工程处 | Novel purpose and use method of roadbed stabilized soil stirrer |
| CN106187553A (en) * | 2016-08-31 | 2016-12-07 | 天津市施易得肥料有限公司 | A kind of new type compound fertilizer production coating device |
| CN108316093A (en) * | 2018-01-16 | 2018-07-24 | 山推建友机械股份有限公司 | A kind of cold asphalt rehabilitation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20141013 |
|
| EXPY | Termination of patent right or utility model |