CN217450038U - Rubber asphalt production equipment with rapid heating function - Google Patents
Rubber asphalt production equipment with rapid heating function Download PDFInfo
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- CN217450038U CN217450038U CN202122981930.8U CN202122981930U CN217450038U CN 217450038 U CN217450038 U CN 217450038U CN 202122981930 U CN202122981930 U CN 202122981930U CN 217450038 U CN217450038 U CN 217450038U
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- stirring tank
- stirring
- asphalt
- production equipment
- heating function
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Abstract
The utility model relates to the technical field of asphalt processing equipment, in particular to rubber asphalt production equipment with a rapid heating function, which comprises a stirring tank; the stirring device is assembled on the stirring tank and is used for mixing the inside of the stirring tank; and the quick heater is assembled on one side of the stirring tank, and the asphalt is heated by utilizing a heat conducting oil thermal medium through the quick heater. The rapid heating unit is a specially-made spiral plate heat exchanger which is compact in structure and suitable for high-viscosity heating, the heating area is large, the heating speed is high, when the machine asphalt is circularly heated, the heat exchanger is cleaned once, and the heat exchange effect is reduced due to no coking.
Description
Technical Field
The utility model relates to a pitch processing equipment technical field especially relates to a take rubber asphalt production facility of rapid heating function.
Background
The rubber asphalt is a rubber modified asphalt formed by fully stirring, developing and swelling organic asphalt and a certain proportion of rubber powder at high temperature, has good road performance, can be used for producing a mixture and also can be widely used for the construction of a rubber asphalt synchronous macadam stress absorbing layer. When the rubber asphalt is subjected to synchronous stone breaking construction, the rubber asphalt is high in viscosity and high in use temperature, and is preferably used on site, so that links of transferring and repeated heating are reduced, energy is saved, consumption is reduced, rubber asphalt aging is reduced, and smooth construction is guaranteed. At present, the on-site rubber asphalt production equipment is mainly a horizontal asphalt heating and stirring tank with a diesel oil heating fire tube, the volume of the tank is generally more than 20 tons, the rubber asphalt produced at one time has larger volume, repeated heating and long-time heating and heat preservation can be performed in the process of matching with a synchronous vehicle, in addition, the horizontal asphalt tank has poorer stirring function in the rubber asphalt production, the mixing amount of the produced rubber asphalt cannot be too high, and the coking of rubber powder on the surface of the fire tube can be possibly caused by too high temperature of the fire tube so as to reduce the heating effect of the fire tube.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem that exists among the prior art, provide a rubber asphalt production facility of area quick heating function now.
Design a take rubber asphalt production facility of quick heating function, include:
a stirring tank;
the stirring device is assembled on the stirring tank and is used for mixing the inside of the stirring tank;
and the quick heater is assembled on one side of the stirring tank and is used for quickly heating the asphalt through the heat conduction oil in the quick heater.
As a further description of the above technical solution: the stirring device comprises a stirring motor.
As a further description of the above technical solution: the output end of the stirring motor is fixedly provided with a rotating shaft through a speed reducer.
As a further description of the above technical solution: the other end of pivot run through the agitator tank and extend to the inside of agitator tank.
As a further description of the above technical solution: and a plurality of stirring blades are fixed on the upper part of the rotating shaft.
As a further description of the above technical solution: the lower part of the rotating shaft is provided with a frame stirrer.
As a further description of the above technical solution: and a heat conduction oil jacket is fixedly arranged at the bottom of the inner cavity of the stirring tank.
As a further description of the above technical solution: one end of the stirring tank is connected with a first conveying pipe, and an asphalt circulating pump is assembled on the first conveying pipe.
As a further description of the above technical solution: the rapid heater is a spiral plate heat exchanger, and the other end of the first conveying pipe is connected with one end of the rapid heater.
As a further description of the above technical solution: the other end of the rapid heater is connected with a second conveying pipe, and the other end of the second conveying pipe is fixedly connected with one end of the stirring tank.
The technical scheme has the following advantages or beneficial effects:
1. the rapid heating unit is a specially-made spiral plate heat exchanger which is compact in structure and suitable for high-viscosity heating, the heating area is large, the heating speed is high, when the machine asphalt is circularly heated, the heat exchanger is cleaned once, and the heat exchange effect is reduced due to no coking.
2. During production, the volume of one tank is generally 5-8 tons and is basically consistent with that of an asphalt tank of a synchronous vehicle, so that the existing tank is really used in cooperation with construction, the repeated heating condition is avoided to the maximum extent, energy is saved, aging is reduced, and the material quality is effectively guaranteed.
3. Meanwhile, the special synchronous vehicle is matched with a miniaturized field rubber asphalt production device, and the production quality is not lower than that of a large-scale fixed device.
Drawings
Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings are only for purposes of illustration and description, and are not intended to limit the scope of the present disclosure.
Fig. 1 is a perspective view of an external structure of an embodiment of the present invention;
fig. 2 is a front view of the internal structure of the embodiment of the present invention.
The above reference numerals denote: 1. a stirring tank; 2. a stirring device; 3. a flash heater; 11. a first delivery pipe; 12. an asphalt circulating pump; 13. a second delivery pipe; 21. a stirring motor; 22. A rotating shaft; 23. a stirring blade; 24. a frame stirrer; 25. and a heat conducting oil jacket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the present application.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be further described with reference to the following drawings and specific examples, but the present invention is not limited thereto.
Referring to fig. 1-2, a rubberized asphalt production apparatus with a rapid heating function includes:
a stirring tank 1;
the stirring device 2 is assembled on the stirring tank 1 and is used for mixing materials in the stirring tank 1;
and the rapid heater 3 is assembled on one side of the stirring tank 1, and the asphalt is rapidly heated by utilizing heat conduction oil through the rapid heater 3.
The rapid heater 3 adopts a specially-made spiral plate heat exchanger with a large enough heating area, the spiral plate heat exchanger is provided with two spiral channels, heat conducting oil flows in the spiral channels, two ends of the other spiral channel are open, the upper end socket and the lower end socket are straight, high-viscosity material asphalt flows from bottom to top and is rapidly heated, and the asphalt in the stirring tank is forced to be heated in an external rapid circulating mode through an asphalt pump and the rapid asphalt rapid heater.
As shown in fig. 2, based on the above technical solution, further describing the stirring device 2, the stirring device 2 includes a stirring motor 21.
The output end of the stirring motor 21 is fixedly provided with a rotating shaft 22 through a speed reducer.
The other end of the rotating shaft 22 penetrates the agitation tank 1 and extends to the inside of the agitation tank 1.
As shown in fig. 2, based on the above technical solution, a rotating shaft 22 is further described, and a plurality of stirring blades 23 are fixed on an upper portion of the rotating shaft 22.
The lower portion of the shaft 22 is fitted with a frame stirrer 24.
As shown in fig. 2, on the basis of the above technical solution, further, a heat conducting oil jacket 25 is fixedly installed at the bottom of the inner cavity of the stirring tank 1.
For example, one end of the stirring tank 1 is connected with a first conveying pipe 11, and an asphalt circulating pump 12 is assembled on the first conveying pipe 11.
As shown in fig. 2, based on the above technical solution, the fast heater 3 is further described, the fast heater 3 is a spiral plate heat exchanger, and the other end of the first conveying pipe 11 is connected to one end of the fast heater 3.
The other end of the rapid heater 3 is connected with a second delivery pipe 13, and the other end of the second delivery pipe 13 is fixedly connected with one end of the stirring tank 1.
The asphalt in the stirring tank is pumped out by an asphalt circulating pump and is sent into an external rapid heater 3 to enter the stirring tank to realize external rapid circulating heating.
The working principle is as follows: when rubber asphalt production, the heat conduction oil furnace starts the heat supply, and machine pitch gets into agitator tank 1, and vertical agitator tank size standard capacity is little through demarcating and is equivalent to a metering tank, and agitator motor 21 starts while pitch circulating pump 12 starts and carries out outside rapid heating circulation, and the interior pitch temperature of jar reaches the settlement very fast and adds the rubber powder temperature, and the rubber powder that will measure is passed through spiral feeding machine or artifical 1 top charge door from agitator tank and is gradually added. The rubber powder which is just added floats on the surface layer of the asphalt, the stirring blade 23 on the upper part of the stirring motor 21 can quickly disperse and press the asphalt downwards, the asphalt in the stirring tank 1 forms vortex under the stirring action of the frame stirrer 24 so that the rubber powder and the asphalt are quickly fused in the tank, the rubber powder is added, the external quick cyclic heating temperature rise is carried out simultaneously, after the rubber powder addition is finished, the temperature of the whole tank of the asphalt reaches about 200 ℃, the rubber powder and the asphalt are uniformly stirred, the rubber powder and the asphalt are kept at the same temperature for a period of time, develop and swell, and then the asphalt can directly enter a spreading vehicle to prepare for spreading, and one-pot production is finished.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and it should be understood that all modifications and obvious variations of the present invention, which are equivalent to those of the present invention and illustrated in the drawings, should be included in the scope of the present invention.
Claims (7)
1. Rubber asphalt production equipment with a rapid heating function is characterized in that; the method comprises the following steps:
a stirring tank (1);
the stirring device (2) is assembled on the stirring tank (1) and is used for mixing the inside of the stirring tank (1);
the rapid heater (3) is assembled on one side of the stirring tank (1), and the asphalt is rapidly heated through the heat conduction oil in the rapid heater (3);
one end of the stirring tank (1) is connected with a first conveying pipe (11), and an asphalt circulating pump (12) is assembled on the first conveying pipe (11);
the rapid heater (3) is a spiral plate heat exchanger, and the other end of the first conveying pipe (11) is connected with one end of the rapid heater (3);
the other end of rapid heater (3) is connected with second conveyer pipe (13), the other end of second conveyer pipe (13) with the one end fixed connection of agitator tank (1).
2. The rubber asphalt production equipment with the rapid heating function according to claim 1, which is characterized in that: the stirring device (2) comprises a stirring motor (21).
3. The rubber asphalt production equipment with the rapid heating function according to claim 2, characterized in that: the output end of the stirring motor (21) is fixedly provided with a rotating shaft (22) through a speed reducer.
4. The rubber asphalt production equipment with the rapid heating function according to claim 3, which is characterized in that: the other end of the rotating shaft (22) penetrates through the stirring tank (1) and extends to the inside of the stirring tank (1).
5. The rubber asphalt production equipment with the rapid heating function according to claim 3, which is characterized in that: a plurality of stirring blades (23) are fixed on the upper part of the rotating shaft (22).
6. The rubber asphalt production equipment with the rapid heating function according to claim 3, characterized in that: the lower part of the rotating shaft (22) is provided with a frame stirrer (24).
7. The rubber asphalt production equipment with the rapid heating function according to claim 1, which is characterized in that: and a heat conduction oil jacket (25) is fixedly mounted at the bottom of the inner cavity of the stirring tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122981930.8U CN217450038U (en) | 2021-11-30 | 2021-11-30 | Rubber asphalt production equipment with rapid heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122981930.8U CN217450038U (en) | 2021-11-30 | 2021-11-30 | Rubber asphalt production equipment with rapid heating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217450038U true CN217450038U (en) | 2022-09-20 |
Family
ID=83234599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122981930.8U Active CN217450038U (en) | 2021-11-30 | 2021-11-30 | Rubber asphalt production equipment with rapid heating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217450038U (en) |
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2021
- 2021-11-30 CN CN202122981930.8U patent/CN217450038U/en active Active
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