CN101209434A - Bitumen spraying tube device for bituminous concrete stirrer - Google Patents
Bitumen spraying tube device for bituminous concrete stirrer Download PDFInfo
- Publication number
- CN101209434A CN101209434A CNA2006101710817A CN200610171081A CN101209434A CN 101209434 A CN101209434 A CN 101209434A CN A2006101710817 A CNA2006101710817 A CN A2006101710817A CN 200610171081 A CN200610171081 A CN 200610171081A CN 101209434 A CN101209434 A CN 101209434A
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- asphalt
- pitch
- oil
- insulating tube
- conduction oil
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Abstract
The invention discloses an asphalt shower device used for an asphalt concrete stirrer, which comprises an asphalt shower body. One end of the asphalt shower body is closed and the other end thereof is connected with an asphalt transferring pipe. On the perisporium of the asphalt shower body, a plurality of spray holes are arranged. The asphalt shower device also comprises an insulating tube that surrounds the peripheral face of the asphalt shower body. A closed conduction oil chamber is formed between the insulating tube and the asphalt shower body. The insulating tube is provided with a conduction oil inlet and a conduction oil outlet. An asphalt shower nozzle is arranged at a spray opening of the asphalt shower body and extends out of the exterior of the insulating tube. The invention can lead the conduction oil to enter the conduction oil chamber and melts concretionary asphalt in the asphalt shower nozzle before starting in winter and then starts to run, thus being safe and convenient.
Description
Technical field
The present invention relates to bituminous concrete agitator technical field, relate in particular to a kind of pitch shower device that is used for the bituminous concrete agitator.
Background technology
The fast development of building along with highway in China, the demand of Stabilized Soil, cement concrete and the bituminous concrete that road surface pavement is used is increasing, and quality requirement is more and more higher.On the engineering, these several concrete adopt plant mix equipment production mostly, concerning bituminous concrete, agitator is one of critical piece of plant mix equipment, when aggregate and powder are stirred, need spray pitch in agitator, when normally using, the temperature of pitch is about 150 ℃, any problem can not appear generally, but when starting shooting winter, the pitch that solidifies can stop up the spray apertures on the pitch jet pipe, thereby influence the normal use of agitator, home equipment mostly adopts the original method of burning when running into this situation, not only danger but also bother.
Summary of the invention
Technical problem to be solved by this invention is: a kind of pitch shower device that is used for the bituminous concrete agitator is provided, and when starting shooting winter to solve, the pitch that the pitch spray apertures usually is solidified stops up, thereby influences the normal problem of using of agitator.
For solving the problems of the technologies described above, technical scheme of the present invention is: the pitch shower device that is used for the bituminous concrete agitator, comprise the pitch spout body, the one end sealing of described pitch spout body, the other end is connected with the asphalt delivery pipeline, offer several spray apertures on the perisporium of described pitch spout body, this pitch shower device also comprises an insulating tube around described pitch spout body outer peripheral face, between insulating tube and pitch spout body, form the heat conduction oil pocket of sealing, described insulating tube is provided with heat conductive oil inlet and conduction oil outlet, mouth spray place in described pitch spout body is provided with Asphalt-distributing spray head, and described Asphalt-distributing spray head stretches out the outside of described insulating tube.
As a kind of improvement, in described heat conduction oil pocket, be provided with partition wall longitudinally, described partition wall is divided into oil suction chamber and oil back chamber with the heat conduction oil pocket, described oil suction chamber and oil back chamber are communicated with at an end of insulating tube, described heat conductive oil inlet is communicated with oil suction chamber, described conduction oil outlet is communicated with oil back chamber, and all is positioned at the end away from described oil suction chamber and oil back chamber connection of insulating tube.
Improve as another kind, described Asphalt-distributing spray head is provided with electric heater unit.
After having adopted technique scheme, the invention has the beneficial effects as follows: because this pitch shower device also comprises an insulating tube around described pitch spout body outer peripheral face, between insulating tube and pitch spout body, form the heat conduction oil pocket of sealing, thereby in the time of can be before winter start, at first conduction oil is introduced the heat conduction oil pocket, the pitch that will solidify dissolves, and then the start operation, and is safe and convenient.Owing in described heat conduction oil pocket, be provided with partition wall longitudinally, described partition wall is divided into oil suction chamber and oil back chamber with the heat conduction oil pocket, described oil suction chamber and oil back chamber are communicated with at an end of insulating tube, described heat conductive oil inlet is communicated with oil suction chamber, described conduction oil outlet is communicated with oil back chamber, and all be positioned at the end that is communicated with away from described oil suction chamber and oil back chamber of insulating tube, like this, conduction oil at first enters oil suction chamber from oil-in, and then enters oil back chamber, flows out from oil-out, thereby whole heat conduction oil pocket does not stay the dead angle, temperature is even, and the pitch at each jet place can dissolve in the identical time substantially, is convenient to control automatically.Simultaneously, oil-in and oil-out are positioned at the same side, are convenient to the installation of heat conducting oil pipe.Because Asphalt-distributing spray head stretches out outside the insulating tube, sometimes it is slower to remain in the speed that the pitch in the shower nozzle dissolves by the mode of conducting, so, electric heater unit is set on Asphalt-distributing spray head, the pitch that inside is retained is accelerated to dissolve, and has further guaranteed the reliability of pitch spray operation.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the longitudinal sectional view of the embodiment of the invention;
Fig. 2 is the cutaway view at A-A place among Fig. 1.
The specific embodiment
Shown in Fig. 1 and Fig. 2 are common, a kind of pitch shower device that is used for the bituminous concrete agitator, comprise pitch spout body 1, one end of described pitch spout body 1 seals with closure plate, the other end is connected with the asphalt delivery pipeline, offer several spray apertures on the perisporium of described pitch spout body 1, this pitch shower device also comprises an insulating tube 2 around described pitch spout body outer peripheral face, between insulating tube 2 and pitch spout body 1, form the heat conduction oil pocket of sealing, described insulating tube is provided with heat conductive oil inlet and conduction oil outlet, mouth spray place in described pitch spout body 1 is provided with Asphalt-distributing spray head 4, and described Asphalt-distributing spray head 4 stretches out the outside of described insulating tube 2.
In described heat conduction oil pocket, be provided with partition wall 3 longitudinally, partition wall 3 has two, thereby the heat conduction oil pocket is divided into oil suction chamber and oil back chamber, described oil suction chamber and oil back chamber are communicated with at an end of insulating tube, described heat conductive oil inlet is communicated with oil suction chamber, described conduction oil outlet is communicated with oil back chamber, and all is positioned at the end away from described oil suction chamber and oil back chamber connection of insulating tube 2.As shown in Figure 2, described each Asphalt-distributing spray head 4 is provided with electric heater unit 5.
Claims (3)
1. the pitch shower device that is used for the bituminous concrete agitator, comprise pitch spout body (1), the one end sealing of described pitch spout body (1), the other end is connected with the asphalt delivery pipeline, offer several spray apertures on the perisporium of described pitch spout body (1), it is characterized in that: this pitch shower device also comprises an insulating tube (2) around described pitch spout body outer peripheral face, between insulating tube (2) and pitch spout body (1), form the heat conduction oil pocket of sealing, described insulating tube is provided with heat conductive oil inlet and conduction oil outlet, be provided with Asphalt-distributing spray head (4) at the mouth spray place of described pitch spout body (1), described Asphalt-distributing spray head (4) stretches out the outside of described insulating tube (2).
2. the pitch shower device that is used for the bituminous concrete agitator as claimed in claim 1, it is characterized in that: in described heat conduction oil pocket, be provided with partition wall (3) longitudinally, described partition wall (3) is divided into oil suction chamber and oil back chamber with the heat conduction oil pocket, described oil suction chamber and oil back chamber are communicated with at an end of insulating tube, described heat conductive oil inlet is communicated with oil suction chamber, the outlet of described conduction oil is communicated with oil back chamber, and all the be positioned at insulating tube end away from described oil suction chamber and oil back chamber connection of (2).
3. the pitch shower device that is used for the bituminous concrete agitator as claimed in claim 2, it is characterized in that: described Asphalt-distributing spray head is provided with electric heater unit (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101710817A CN101209434A (en) | 2006-12-30 | 2006-12-30 | Bitumen spraying tube device for bituminous concrete stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101710817A CN101209434A (en) | 2006-12-30 | 2006-12-30 | Bitumen spraying tube device for bituminous concrete stirrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101209434A true CN101209434A (en) | 2008-07-02 |
Family
ID=39609789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101710817A Pending CN101209434A (en) | 2006-12-30 | 2006-12-30 | Bitumen spraying tube device for bituminous concrete stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101209434A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110841814A (en) * | 2018-08-21 | 2020-02-28 | 广州饰涂机械科技有限公司 | Direct pipe type coating nozzle |
-
2006
- 2006-12-30 CN CNA2006101710817A patent/CN101209434A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110841814A (en) * | 2018-08-21 | 2020-02-28 | 广州饰涂机械科技有限公司 | Direct pipe type coating nozzle |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |