CN202031008U - Drying drum for asphalt mixture - Google Patents
Drying drum for asphalt mixture Download PDFInfo
- Publication number
- CN202031008U CN202031008U CN2011200936969U CN201120093696U CN202031008U CN 202031008 U CN202031008 U CN 202031008U CN 2011200936969 U CN2011200936969 U CN 2011200936969U CN 201120093696 U CN201120093696 U CN 201120093696U CN 202031008 U CN202031008 U CN 202031008U
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- CN
- China
- Prior art keywords
- drum
- end socket
- cylinder
- aggregate
- bituminous mixture
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a drying drum for asphalt mixture, which comprises an inclined drum. The inclined drum is arranged on a support. The drying drum for the asphalt mixture is characterized in that a cold aggregate feeding gland is arranged at the upper end of the drum. An air suction channel for removing dusts and smoke inside the drum is further arranged on the feeding gland. A discharging gland is arranged at the lower end of the drum. A burner is arranged at the end of the discharging gland, and a nozzle of the burner faces to the inside of the drum. A hot aggregate discharging channel is arranged next to the discharging gland. The drying drum for the asphalt mixture is simple in structure, stable and reliable in operation, high in thermal efficiency and easy to operate and maintain, saves energy, and is favorable for reducing manufacture cost and various use cost.
Description
Technical field
The utility model relates to pitch and mixes earth technical field of processing equipment, especially a kind of bituminous mixture drying roller.
Background technology
In recent years, adopt bituminous mixture to lay highway and become more and more general, drying roller is an important relatively equipment in the production equipment of bituminous mixture, yet existing bituminous mixture drying roller ubiquity, the thermal efficiency is low, the runnability problem of unstable, the aggregate drying time is long and do not reach the required aridity of aggregate, influences the final quality of product.
Summary of the invention
The purpose of this utility model is to provide a kind of bituminous mixture drying roller, and this apparatus structure is simple, and is stable, reliable, thermal efficiency height, energy-conservation, and operating maintenance is easy, helps reducing manufacturing cost and various use cost.
Of the present utility model being characterised in that: a kind of bituminous mixture drying roller, comprise the oblique-roller that is arranged on the support, it is characterized in that: the upper end of described cylinder is provided with cold aggregate charging end socket, also be provided with the air intake passage that is used to get rid of interior dust of cylinder and flue gas on the described charging end socket, the bottom of described cylinder is provided with the discharging end socket, described discharging end socket end is provided with the burner of spout towards cylinder inside, and described discharging end socket side is provided with hot aggregate tapping channel.
Be provided with in the above-mentioned oblique-roller and be used to the aggregate that rolls, make aggregate form the broken line shape blade of material curtain in cylinder, described air intake passage is provided with blast fan, and described oblique-roller upside feed end inwall is provided with the helix raised line in order to charging.
Advantage of the present utility model: the one, this apparatus structure is simple, and stable, reliable, operating maintenance is easy, helps reducing manufacturing cost and various use cost; The 2nd, adopt broken line shape blade to make aggregate in cylinder, form the material curtain, be convenient to the oven dry of cold aggregate, its thermal efficiency is high and energy-conservation.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment
Fig. 2 is the A-A cross-sectional schematic among Fig. 1.
Fig. 3 is the lateral view of discharging end socket.
Among the figure: 1-support, 2-cylinder, 3-charging end socket, 4-air intake passage, 5-discharging end socket, 6-burner, 7-tapping channel, 8-broken line shape blade, 9-blast fan, 10-helix raised line, 11-drum drive motor.
The specific embodiment
The bituminous mixture drying roller that the utility model is provided below in conjunction with accompanying drawing and specific embodiment is done and is specified.
Bituminous mixture drying roller of the present utility model, comprise the oblique-roller 2 that is arranged on support 1, it is characterized in that: described cylinder 2 upper ends are provided with cold aggregate charging end socket 3, described charging end socket 3 offers the charging port, can be by the charging port charging of conveyer belt on charging end socket 3, described charging end socket 3 also is provided with the air intake passage 4 that is used to get rid of cylinder 2 dust and flue gas, the bottom of described cylinder 2 is provided with discharging end socket 5, described discharging end socket 5 ends are provided with the burner 6 of spout towards cylinder 2 inside, described discharging end socket 5 sides are provided with hot aggregate tapping channel 7, can sieve by the screening machine that elevator is sent into hot aggregate on the described tapping channel 7.
Be provided with in the above-mentioned oblique-roller 2 and be used to the aggregate that rolls, make aggregate in cylinder, form the broken line shape blade 8 of material curtain, described air intake passage 4 is provided with blast fan 9, described oblique-roller 2 upside feed end inwalls are provided with the helix raised line 10 in order to charging, and the cold aggregate of falling in the cylinder from conveyer belt can enter into the cylinder back apace under the effect of helix raised line 10.
The utility model does not limit to above-mentioned preferred forms, and anyone can draw other various forms of bituminous mixture drying rollers under enlightenment of the present utility model.All equalizations of being done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (4)
1. bituminous mixture drying roller, comprise the oblique-roller that is arranged on the support, it is characterized in that: the upper end of described cylinder is provided with cold aggregate charging end socket, also be provided with the air intake passage that is used to get rid of interior dust of cylinder and flue gas on the described charging end socket, the bottom of described cylinder is provided with the discharging end socket, described discharging end socket end is provided with the burner of spout towards cylinder inside, and described discharging end socket side is provided with hot aggregate tapping channel.
2. bituminous mixture drying roller according to claim 1 is characterized in that: be provided with in the described oblique-roller and be used to the aggregate that rolls, make aggregate form the broken line shape blade of material curtain in cylinder.
3. bituminous mixture drying roller according to claim 1 is characterized in that: described air intake passage is provided with blast fan.
4. bituminous mixture drying roller according to claim 1 is characterized in that: described oblique-roller upside feed end inwall is provided with the helix raised line in order to charging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200936969U CN202031008U (en) | 2011-04-01 | 2011-04-01 | Drying drum for asphalt mixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200936969U CN202031008U (en) | 2011-04-01 | 2011-04-01 | Drying drum for asphalt mixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202031008U true CN202031008U (en) | 2011-11-09 |
Family
ID=44893311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200936969U Expired - Fee Related CN202031008U (en) | 2011-04-01 | 2011-04-01 | Drying drum for asphalt mixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202031008U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691246A (en) * | 2012-06-08 | 2012-09-26 | 中联重科股份有限公司 | Burner and drying and heating system of mixing station |
| CN104294743A (en) * | 2014-09-24 | 2015-01-21 | 沈阳北方交通重工有限公司 | Guide wheel device used for reclaimed material high-attitude roller of microwave bitumen stirring station |
-
2011
- 2011-04-01 CN CN2011200936969U patent/CN202031008U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691246A (en) * | 2012-06-08 | 2012-09-26 | 中联重科股份有限公司 | Burner and drying and heating system of mixing station |
| CN102691246B (en) * | 2012-06-08 | 2014-09-10 | 中联重科股份有限公司 | Burner and drying and heating system of mixing station |
| CN104294743A (en) * | 2014-09-24 | 2015-01-21 | 沈阳北方交通重工有限公司 | Guide wheel device used for reclaimed material high-attitude roller of microwave bitumen stirring station |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20170401 |