CN206240381U - A kind of asphalt mixing - Google Patents
A kind of asphalt mixing Download PDFInfo
- Publication number
- CN206240381U CN206240381U CN201621174747.XU CN201621174747U CN206240381U CN 206240381 U CN206240381 U CN 206240381U CN 201621174747 U CN201621174747 U CN 201621174747U CN 206240381 U CN206240381 U CN 206240381U
- Authority
- CN
- China
- Prior art keywords
- tank body
- pitch
- conveying axis
- asphalt mixing
- agitating shaft
- 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 discloses a kind of asphalt mixing, including the decelerator that tank body, agitating shaft, paddle and driving agitating shaft are rotated, the tank body upper end is provided with charging aperture and lower end is provided with discharging opening, it is provided with the tank body with discharging opening in the conveying axis being coaxially disposed, the conveying axis outer wall is provided with the raised line for helically setting, and described conveying axis one end is provided with the actuator for driving conveying axis to rotate.After the completion of asphalt mixing, start actuator so that conveying axis rotate so that the raised line spiral rotating on conveying axis, now pitch is under the drive of raised line, by the thrust towards discharging opening, so that pitch can improve the discharging efficiency of pitch faster from discharge hole for discharge.Raised line also has certain stirring action to pitch simultaneously, can prevent the asphalt solidification during discharging.
Description
Technical field
The utility model is related to bitumen processing installation, and in particular to a kind of asphalt mixing.
Background technology
When modified pitch is prepared, because modifying agent and pitch need to mix under certain high temperature to mix, so logical
After often first being heated up to pitch, by pitch and modifying agent injection agitator tank, make pitch and modifying agent rapid under keeping warm mode
Uniformly mix compatible.
If notification number is the patent of CN202570028U, a kind of asphalt mixing, including tank body, stirring are which disclose
Axle, paddle and decelerator, the tank body are vertical structure, and its top is provided with charging aperture, and bottom is provided with discharging opening；Agitating shaft sets
In tank body, the upper end of agitating shaft is connected through the top of tank body with decelerator；Agitating shaft is provided with multigroup paddle, every group of stirring
Leaf is provided with multi-disc stirring vane.
The shortcoming of the patent is：Can be seen that discharging opening is located at tank body side bottom from accompanying drawing, pitch is direct during discharging
From discharging opening outflow.In non-setting and hardening it is a kind of larger liquid of denseness due to pitch, therefore the flowing velocity of pitch is slower,
So as to cause the discharging speed of pitch slower.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of asphalt mixing, by setting
Put conveying axis to accelerate the discharging speed of pitch, improve the discharging efficiency of pitch.
To achieve the above object, the utility model provides following technical scheme：
A kind of asphalt mixing, including the decelerator that tank body, agitating shaft, paddle and driving agitating shaft are rotated, the tank
Body upper end is provided with charging aperture and lower end is provided with discharging opening, is provided with the tank body with discharging opening in the conveying axis being coaxially disposed, institute
State conveying axis outer wall and be provided with the raised line for helically setting, described conveying axis one end is provided with the driving for driving conveying axis to rotate
Part.
By using above-mentioned technical proposal, after the completion of asphalt mixing, start actuator so that conveying axis rotate so that
Make the raised line spiral rotating on conveying axis, now pitch under the drive of raised line, by the thrust towards discharging opening so that
Pitch is set to improve the discharging efficiency of pitch faster from discharge hole for discharge.Raised line also has certain stirring to pitch simultaneously
Effect, can prevent the asphalt solidification during discharging.
It is of the present utility model to be further arranged to：The tank body inner bottom surface is provided with fixed seat, described agitating shaft one end with
Decelerator is connected, and the other end is fed through tank body upper end and is embedded in fixed seat, and axle is provided between the agitating shaft and fixed seat
Hold, the agitating shaft is rotationally connected with fixed seat by bearing.
By using above-mentioned technical proposal, so that being subject to 2 points of supports when agitating shaft is rotated, agitating shaft stirring is reduced
The pitch being subject to during pitch is to its moment of flexure, so that more stablizing during agitating shaft stirring pitch.Also making for agitating shaft is extended
With the life-span, the possibility of stirring axle fracture is reduced.
It is of the present utility model to be further arranged to：Opened in tank body bottom center, the fixed seat side wall fixed seating
Groove is provided with, the conveying axis are fed through groove.
By using above-mentioned technical proposal so that the length of conveying axis can reach it is most long, i.e., by conveying axle thrust
Pitch is most, so as to improve the discharging efficiency of pitch.Agitating shaft is located at tank body center simultaneously, make to be subject to everywhere in tank body
The stirring of paddle, makes pitch be stirred the more thorough of mixing, improves the quality of pitch.
It is of the present utility model to be further arranged to：The helical angle of the raised line is 30 ° ~ 60 °.
By using above-mentioned technical proposal, the helical angle of raised line is bigger, then its corner cut when rotated to pitch force is got over
It is small, so that raised line is bigger to the thrust of pitch.But because the length of conveying axis is certain, when helical angle is bigger, the surface of raised line
Product is smaller, i.e. raised line is smaller with the contact area of pitch.When the helical angle of raised line is 30 ° ~ 60 °, raised line can ensured in rotation
When turning to the thrust of pitch on the premise of, the contact area of raised line and pitch is increased as far as possible, so that pitch was discharging
Can be also sufficiently agitated in journey.
It is of the present utility model to be further arranged to：The paddle is fixedly connected on agitating shaft outer wall, and the paddle is in
Spiral is set.
By using above-mentioned technical proposal, so that the pitch at each position receives the stirring of paddle in tank body.
And due to paddle to asphalt mixing when, pitch is not only subject to circumferential mixing power, also by the mixing power of axial direction, so that can be more
Plus pitch is sufficiently stirred, improve asphalt quality.Simultaneously because paddle is arranged on outside agitating shaft for spiral, therefore paddle is in rotation
The power being subject to when turning is averaged in the side being close in agitating shaft, reduces the concentrated stress that paddle is subject to, that is, reduce and stir
Mix the possibility that leaf is broken when by pitch to its active force.
It is of the present utility model to be further arranged to：The charging aperture is provided with two, and two charging apertures are respectively positioned on stirring
Blade back is to fixed seat one end top.
By using above-mentioned technical proposal, so that can simultaneously to adding pitch and additive in tank body, pitch when making charging
A certain degree of mixing has just been carried out with additive, so that additive evenly non-can be distributed in pitch, pitch has been improve
Quality.
It is of the present utility model to be further arranged to：Heat conducting pipe is equipped with the inwall of the tank body, the heat conducting pipe is served as reasons
Spiral coil that steel pipe is made simultaneously is arranged along inner tank wall.
By using above-mentioned technical proposal, during pitch is stirred, pitch is heated properly, so that pitch is obtained
More fully mix and stir, improve asphalt quality.
It is of the present utility model to be further arranged to：The outer wall of the tank body is wrapped with thermal insulation layer.
By using above-mentioned technical proposal, so that the heat that heat conducting pipe is produced is locked in tank body, heat is reduced
It is lost in, has saved the energy.The temperature in tank body is improve in the case where heat conducting pipe produces equal heat quantity simultaneously, pitch is more easy to
Stirring.
The utility model has advantages below：The discharging efficiency of pitch is improve by setting conveying axis；Obtain pitch
More fully stir, improve the quality of pitch；Heat is made full use of, that is, takes full advantage of the energy.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the sectional view of embodiment;
Fig. 3 is the expanded view of tank body madial wall in embodiment.
Reference：1st, pedestal；2nd, tank body；3rd, charging aperture；4th, discharging opening；5th, decelerator；6th, agitating shaft；7th, fixed seat；
8th, bearing；9th, paddle；10th, heat conducting pipe；11st, thermal insulation layer；12nd, conveying axis；13rd, actuator；14th, groove；15th, raised line.
Specific embodiment
The utility model is described further referring to the drawings.
As shown in figure 1, a kind of asphalt mixing, including pedestal 1 and tank body 2.Tank body 2 is arranged on pedestal 1.On tank body 2
End is provided with charging aperture 3 and lower end is provided with discharging opening 4.As shown in Fig. 2 the upper surface of tank body 2 is provided with decelerator 5, tank body 2 being provided with
Agitating shaft 6 for stirring pitch, the inner bottom surface of tank body 2 is provided with fixed seat 7, and fixed seat 7 is located at the bottom center of tank body 2.Stirring
The one end of axle 6 is fed through the upper end of tank body 2 and is connected with decelerator 5, and the other end is fed through the upper end of tank body 2 and is embedded in fixed seat 7.
Bearing 8 is provided between agitating shaft 6 and fixed seat 7, agitating shaft 6 is rotationally connected with fixed seat 7 by bearing 8.The outer wall of agitating shaft 6 sets
There is paddle 9, paddle 9 is helically set along the outer wall of agitating shaft 6.The helical angle of paddle 9 is 10 ° ~ 30 °.
When the asphalt mixing works, first pass through charging aperture 3 and pitch and additive are put into tank body 2.Then start
Decelerator 5, makes decelerator 5 drive agitating shaft 6 to rotate, so as to drive paddle 9 to rotate.Because paddle 9 is helically set, therefore
Paddle 9 has the mixing power of circumferential mixing power and axial direction when rotating to pitch, so as to pitch sufficiently be stirred, prevents
Only asphalt solidification.Pitch is obtained by discharging opening 4 after the completion of stirring.
As shown in Figures 2 and 3, in order that pitch is more easy to stirring, heat conducting pipe 10, heat conducting pipe are equipped with the inwall of tank body 2
10 are the spiral coil that is made up of steel pipe and are arranged along the inwall of tank body 2.The outer wall of tank body 2 is wrapped with thermal insulation layer 11.
When asphalt mixing works, heat conducting pipe 10 is powered, heat conducting pipe 10 is generated heat.By heat conducting pipe 10 to tank body 2
Interior pitch is heated, and makes pitch heated more uniform, is more beneficial for the stirring of pitch, it is ensured that the quality of pitch.
And effectively can be locked in the heat that heat conducting pipe 10 comes out in tank body 2 by thermal insulation layer 11, reduce the leakage of heat, so as to wait
In the case of heating condition, make the temperature in tank body 2 higher, more fully using heat.
As shown in figure 1, feeding for convenience, charging aperture 3 is provided with two, and two charging apertures 3 are respectively positioned on paddle 9 back to admittedly
The one end of reservation 7 top.In charging, can pitch and additive be just simultaneously to adding pitch and additive in tank body 2, when making charging
A certain degree of mixing is carried out, so that additive can the evenly non-quality for being distributed in pitch, improve pitch.
As shown in Fig. 2 being provided with the discharging speed in order to accelerate pitch, tank body 2 with discharging opening 4 in the conveying being coaxially disposed
Axle 12, the side wall of fixed seat 7 offers groove 14, and conveying axis 12 are fed through groove 14.The one end of conveying axis 12 is provided with defeated for driving
The actuator 13 for sending axle 12 to rotate.Actuator 13 is motor, and the output end of actuator 13 is connected with conveying axis 12.Outside conveying axis 12
Wall is provided with the raised line 15 for helically setting.The helical angle of raised line 15 is 30 ° ~ 60 °.
After the completion of asphalt mixing, start actuator 13 so that conveying axis 12 rotate, so that convex on conveying axis 12
The spiral rotating of bar 15, now pitch under the drive of raised line 15, by the thrust towards discharging opening 4, so that pitch can
Discharged from discharging opening 4 faster, improve the discharging efficiency of pitch.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (8)
1. the deceleration that a kind of asphalt mixing, including tank body (2), agitating shaft (6), paddle (9) and driving agitating shaft (6) are rotated
Device (5), tank body (2) upper end is provided with charging aperture (3) and lower end is provided with discharging opening (4), it is characterized in that：In the tank body (2)
It is provided with discharging opening (4) in the conveying axis (12) being coaxially disposed, conveying axis (12) outer wall is provided with helically set convex
Bar (15), described conveying axis (12) one end is provided with the actuator (13) for driving conveying axis (12) to rotate.
2. a kind of asphalt mixing according to claim 1, it is characterized in that：Tank body (2) inner bottom surface is provided with fixation
Seat (7), described agitating shaft (6) one end is connected with decelerator (5), and the other end is fed through tank body (2) upper end and is embedded at fixed seat
(7) in, bearing (8) is provided between the agitating shaft (6) and fixed seat (7), the agitating shaft (6) is rotated by bearing (8) and connected
It is connected to fixed seat (7).
3. a kind of asphalt mixing according to claim 2, it is characterized in that：The fixed seat (7) is positioned at tank body (2) bottom surface
Center, fixed seat (7) side wall offers groove (14), and the conveying axis (12) are fed through groove (14).
4. a kind of asphalt mixing according to claim 1, it is characterized in that：The helical angle of the raised line (15) be 30 °~
60°。
5. a kind of asphalt mixing according to claim 4, it is characterized in that：The paddle (9) is fixedly connected on stirring
Axle (6) outer wall, the paddle (9) is helically set.
6. a kind of asphalt mixing according to claim 5, it is characterized in that：The charging aperture (3) is provided with two, two institutes
State charging aperture (3) and be respectively positioned on paddle (9) back to fixed seat (7) one end top.
7. a kind of asphalt mixing according to claim 1, it is characterized in that：It is equipped with the inwall of the tank body (2) and is led
Heat pipe (10), the heat conducting pipe (10) is the spiral coil that is made up of steel pipe and is arranged along tank body (2) inwall.
8. a kind of asphalt mixing according to claim 7, it is characterized in that：The outer wall of the tank body (2) be wrapped with every
Thermosphere (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621174747.XU CN206240381U (en) | 2016-11-02 | 2016-11-02 | A kind of asphalt mixing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621174747.XU CN206240381U (en) | 2016-11-02 | 2016-11-02 | A kind of asphalt mixing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206240381U true CN206240381U (en) | 2017-06-13 |
Family
ID=58997127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621174747.XU Expired - Fee Related CN206240381U (en) | 2016-11-02 | 2016-11-02 | A kind of asphalt mixing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206240381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977766A (en) * | 2021-11-08 | 2022-01-28 | 宣城市政建材有限公司 | Flame-retardant asphalt concrete and processing method thereof |
-
2016
- 2016-11-02 CN CN201621174747.XU patent/CN206240381U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977766A (en) * | 2021-11-08 | 2022-01-28 | 宣城市政建材有限公司 | Flame-retardant asphalt concrete and processing method thereof |
| CN113977766B (en) * | 2021-11-08 | 2023-01-10 | 宣城市政建材有限公司 | Flame-retardant asphalt concrete processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170613 Termination date: 20201102 |