CN210262586U - Device for preparing asphalt pavement light shielding pre-curing agent - Google Patents
Device for preparing asphalt pavement light shielding pre-curing agent Download PDFInfo
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- CN210262586U CN210262586U CN201920574898.1U CN201920574898U CN210262586U CN 210262586 U CN210262586 U CN 210262586U CN 201920574898 U CN201920574898 U CN 201920574898U CN 210262586 U CN210262586 U CN 210262586U
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Abstract
The utility model discloses a device for preparing asphalt pavement light shielding pre-curing agent, which is characterized in that a plurality of asphalt powder storage tanks are connected at the lower reaches of a plurality of asphalt crushing devices, so that the device is suitable for mixing asphalt powder with various specifications, a liquid storage tank is connected at the lower reaches of a powder storage tank, a stirring device is arranged in the liquid storage tank, so that the powder is mixed before the liquid before the shearing and stirring, the shearing and stirring time can be effectively reduced, the asphalt powder storage tank, the liquid storage tank and a reducing agent storage tank are all connected into a shearing and stirring device, the lower reaches of the shearing and stirring device are connected with a finished product storage tank, the asphalt powder storage tank, the liquid storage tank and the reducing agent storage tank are all controlled by a control unit to discharge, the problem of unstable quality when the pre-curing agent is manually configured is solved, and the, the equipment has high reliability and is easy to maintain, and only the automatic control electromagnetic valve needs to be maintained necessarily at ordinary times.
Description
Technical Field
The utility model belongs to the manufacture equipment field, concretely relates to prepare device of bituminous paving light shielding pre-curing agent.
Background
The light shielding pre-curing agent is a black low-viscosity solution consisting of high-grade petroleum asphalt, an organic regenerant, a bonding curing agent, a penetrating agent and a light shielding agent. The pre-curing agent can supplement lost light components in aged asphalt, restore the original performance of the aged asphalt on the pavement, improve the light aging resistance of the asphalt, and serve as an effective preventive curing method for preventing the light aging of the asphalt pavement, so that good results are obtained in a paved test road, and a large amount of curing cost is saved. However, because no automatic set of equipment for preparing the light shielding pre-curing agent suitable for mass production exists at present, the wide application of the light shielding pre-curing agent is greatly hindered, powder is easy to block during powder supply, and caking is easy to occur during stirring, so that the stirring time is prolonged, and the production efficiency is reduced.
Disclosure of Invention
An object of the utility model is to overcome the aforesaid not enough, provide a device of the light shielding pre-curing agent of preparation bituminous paving, can prepare the light shielding pre-curing agent of bituminous paving by automatic efficient.
In order to achieve the purpose, the utility model comprises a plurality of asphalt crushing devices, a plurality of reducing agent storage tanks, a plurality of powder storage tanks and a plurality of liquid storage tanks;
the downstream of each asphalt crushing device is connected with a corresponding asphalt powder storage tank for storing different asphalt powders, the downstream of each powder storage tank is connected with a liquid storage tank, a stirring device is arranged in each liquid storage tank, all the asphalt powder storage tanks, the liquid storage tanks and the reducing agent storage tanks are connected into a shearing and stirring device, and the downstream of the shearing and stirring device is connected with a finished product storage tank;
an independent asphalt powder control electromagnetic valve is arranged at an outlet of each asphalt powder storage tank, an independent powder control electromagnetic valve is arranged at an outlet of each powder storage tank, an independent liquid control electromagnetic valve is arranged at an outlet of each liquid storage tank, and an independent reducing agent control electromagnetic valve is arranged at an outlet of each reducing agent storage tank;
all the asphalt powder control electromagnetic valve, the liquid control electromagnetic valve, the reducing agent control electromagnetic valve and the shearing and stirring device are connected with the control unit;
the control unit is used for inputting the opening and closing time of all the asphalt powder control electromagnetic valves, the liquid control electromagnetic valves and the reducing agent control electromagnetic valves, and the rotating speed and the operating time of the shearing and stirring device.
The reducing agent storage tank is provided with a heating device, and a temperature sensor is arranged in the reducing agent storage tank.
The heating device and the temperature sensor are both connected with the control unit;
the control unit is used for continuously acquiring parameters of the temperature sensor, comparing the parameters with the input parameters and controlling the heating device to be opened and closed.
The reducing agent storage tank is covered with a heat-insulating layer.
Compared with the prior art, the device of the utility model is connected with a plurality of asphalt powder storage tanks at the downstream of a plurality of asphalt crushing devices, so that the device is suitable for mixing asphalt powder with various specifications, the downstream of the powder storage tank is connected with a liquid storage tank, a stirring device is arranged in the liquid storage tank, so that the powder is mixed before the liquid is mixed before the shearing and stirring, the shearing and stirring time can be effectively reduced, the asphalt powder storage tank, the liquid storage tank and the reducing agent storage tank are all connected into the shearing and stirring device, the downstream of the shearing and stirring device is connected with a finished product storage tank, and the asphalt powder storage tank, the liquid storage tank and the reducing agent storage tank are all controlled to discharge by the control unit, so that the problem of unstable quality of the pre-curing agent during manual configuration is solved, the uninterrupted production can be completed only by the cooperation of two persons during production, the equipment has high reliability and is easy to maintain, and only the necessary maintenance is needed to be carried out on the automatic control electromagnetic valve at ordinary times. The utility model discloses a pitch reducing mechanism can grind into superfine powder with cubic rock pitch, has reduced the wearing and tearing to shearing the head among the later stage stirring processing shearing agitating unit. The utility model discloses a pitch reducing mechanism carries out levigation to cubic rock pitch, also can directly use finished product rock pitch powder, and is wider than the selection of raw and other materials.
Drawings
Fig. 1 is a schematic structural view of the present invention;
wherein, 1, storing the asphalt powder in a tank; 2. a liquid storage tank; 3. a powder control electromagnetic valve; 4. a reductant storage tank; 5. a shearing and stirring device; 6. the asphalt powder controls the electromagnetic valve; 7. a powder storage tank; 8. a liquid control solenoid valve; 9. a finished product storage tank; 10. An asphalt pulverizing device; 11. the reducing agent controls the solenoid valve.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1, the utility model comprises a plurality of asphalt pulverizers 10, a plurality of reducing agent storage tanks 4, a plurality of powder storage tanks 7 and a plurality of liquid storage tanks 2;
every pitch reducing mechanism 10 low reaches are connected the pitch powder storage jar 1 that is used for storing different pitch powder that corresponds, liquid storage jar 2 is connected to 7 low reaches of powder holding vessel, be provided with agitating unit in the liquid storage jar 2, all pitch powder storage jar 1, liquid storage jar 2 and reductant holding vessel 4 all insert and cut agitating unit 5 in, cut 5 low reaches of agitating unit and connect finished product storage jar 9, be provided with heating device on the reductant holding vessel 4, be provided with temperature sensor in the reductant holding vessel 4, heating device and temperature sensor all connect the control unit, reductant holding vessel 4 coats and is stamped the heat preservation.
The outlet of each asphalt powder storage tank 1 is provided with an independent asphalt powder control electromagnetic valve 6, the outlet of each powder storage tank 7 is provided with an independent powder control electromagnetic valve 3, the outlet of each liquid storage tank 2 is provided with an independent liquid control electromagnetic valve 8, and the outlet of each reducing agent storage tank 4 is provided with an independent reducing agent control electromagnetic valve 11.
All the asphalt powder control electromagnetic valve 6, the powder control electromagnetic valve 3, the liquid control electromagnetic valve 8, the reducing agent control electromagnetic valve 11 and the shearing and stirring device 5 are connected with a control unit.
The control unit is used for inputting the opening and closing time of all the asphalt powder control electromagnetic valves 6, the powder control electromagnetic valves 3, the liquid control electromagnetic valves 8 and the reducing agent control electromagnetic valves 11 and the rotating speed and the operating time of the shearing and stirring device 5, and the control unit is also used for continuously collecting the parameters of the temperature sensor, comparing the parameters with the input parameters and controlling the heating device to be opened and closed.
The utility model discloses an operating method, including following step:
step one, adding rock asphalt into an asphalt crushing device 10 to obtain ground rock asphalt powder with different meshes, and sending the rock asphalt powder into an asphalt powder storage tank 1;
the control unit opens the powder control electromagnetic valve 3 according to the required light shielding agent and stabilizing agent to control the powder to enter the liquid storage tank 2 from the powder storage tank 7 and stir and mix in the liquid storage tank 2;
step two, the control unit controls the asphalt powder control electromagnetic valve 6 and the reducing agent control electromagnetic valve 11 to be opened, so that the rock asphalt powder and the reducing agent enter the shearing and stirring device 5 according to the required proportion;
step three, after the control unit controls the shearing and stirring device 5 to operate at a set rotating speed and for a set time, the control unit controls the liquid control electromagnetic valve 8 to be opened, so that the penetrant and the solvent oil mixed with the powder enter the shearing and stirring device 5 according to a required proportion;
step one, the control unit controls the shearing and stirring device 5 to operate for a set time to obtain a finished product of the asphalt pavement light shielding pre-curing agent, and then the finished product is sent into a finished product storage tank 9.
Claims (4)
1. A device for preparing an asphalt pavement light shielding pre-curing agent is characterized by comprising a plurality of asphalt crushing devices (10), a plurality of reducing agent storage tanks (4), a plurality of powder storage tanks (7) and a plurality of liquid storage tanks (2);
the downstream of each asphalt crushing device (10) is connected with a corresponding asphalt powder storage tank (1) for storing different asphalt powders, the downstream of a powder storage tank (7) is connected with a liquid storage tank (2), a stirring device is arranged in the liquid storage tank (2), all the asphalt powder storage tanks (1), the liquid storage tanks (2) and a reducing agent storage tank (4) are connected into a shearing and stirring device (5), and the downstream of the shearing and stirring device (5) is connected with a finished product storage tank (9);
an independent asphalt powder control electromagnetic valve (6) is arranged at the outlet of each asphalt powder storage tank (1), an independent powder control electromagnetic valve (3) is arranged at the outlet of each powder storage tank (7), an independent liquid control electromagnetic valve (8) is arranged at the outlet of each liquid storage tank (2), and an independent reducing agent control electromagnetic valve (11) is arranged at the outlet of each reducing agent storage tank (4);
all the asphalt powder control electromagnetic valves (6), the powder control electromagnetic valves (3), the liquid control electromagnetic valves (8), the reducing agent control electromagnetic valves (11) and the shearing and stirring device (5) are connected with a control unit;
the control unit is used for inputting the opening and closing time of all the asphalt powder control electromagnetic valves (6), the powder control electromagnetic valves (3), the liquid control electromagnetic valves (8) and the reducing agent control electromagnetic valves (11), and the rotating speed and the operating time of the shearing and stirring device (5).
2. The apparatus for preparing an asphalt pavement light shielding pre-curing agent according to claim 1, characterized in that a heating device is arranged on the reducing agent storage tank (4), and a temperature sensor is arranged in the reducing agent storage tank (4).
3. The apparatus for preparing the asphalt pavement light shielding pre-curing agent as claimed in claim 2, wherein the heating device and the temperature sensor are connected with the control unit;
the control unit is used for continuously acquiring parameters of the temperature sensor, comparing the parameters with the input parameters and controlling the heating device to be opened and closed.
4. The apparatus for preparing an asphalt pavement light-shielding pre-curing agent according to claim 1, wherein the reducing agent storage tank (4) is externally covered with an insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920574898.1U CN210262586U (en) | 2019-04-25 | 2019-04-25 | Device for preparing asphalt pavement light shielding pre-curing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920574898.1U CN210262586U (en) | 2019-04-25 | 2019-04-25 | Device for preparing asphalt pavement light shielding pre-curing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210262586U true CN210262586U (en) | 2020-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920574898.1U Active CN210262586U (en) | 2019-04-25 | 2019-04-25 | Device for preparing asphalt pavement light shielding pre-curing agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210262586U (en) |
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2019
- 2019-04-25 CN CN201920574898.1U patent/CN210262586U/en active Active
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