CN217628241U - Asphalt modification equipment - Google Patents
Asphalt modification equipment Download PDFInfo
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- CN217628241U CN217628241U CN202220625759.9U CN202220625759U CN217628241U CN 217628241 U CN217628241 U CN 217628241U CN 202220625759 U CN202220625759 U CN 202220625759U CN 217628241 U CN217628241 U CN 217628241U
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Abstract
The utility model provides asphalt modification equipment, which comprises a first storage unit, a second storage unit, a mixing unit, a heating and heat-preserving unit, a transportation unit and a control unit; the first storage unit is internally stored with at least one matrix asphalt, and the output end of the first storage unit is communicated with the feed end of the mixing unit; at least one modifier is stored in the second storage unit, and the second storage unit is arranged adjacent to the mixing unit; the heating and heat-preserving unit is arranged on the mixing unit; the transportation unit comprises a plurality of heatable asphalt pumps which are respectively arranged at the feeding end and the discharging end of the mixing unit, and flowmeters are configured on the heatable asphalt pumps; the control unit respectively with first storage unit, second storage unit, mixing unit, heating heat preservation unit and transportation unit electric connection. The equipment can realize on-site high-quality mixing of special asphalt and can meet the requirements of flexible movement and deployment.
Description
Technical Field
The utility model relates to an asphalt modification equipment, specific theory relates to an asphalt modification equipment that can remove in a flexible way and dispose.
Background
The existing asphalt special pavement adopts two modification modes, namely plant mixing transportation and field modification. Because asphalt needs high-temperature storage performance, the plant-mixed transportation mode is limited by double uncertainties of the transportation process and the start-up time, so that the implementation quality of a terminal is difficult to ensure an ideal state, and even waste materials such as segregation and the like often occur; the field modification is limited by the fact that mixing station equipment is not popularized, most asphalt mixing stations are not provided with special modification equipment, dry addition of a direct-throwing mixing cylinder can be carried out only from a feeding port, mixing time is greatly increased in order to achieve the effect of uniform mixing, energy consumption is increased, efficiency is reduced, and the final ideal value cannot be achieved due to the fact that the temperature is limited and uniform mixing cannot be achieved fully.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing an asphalt modification equipment, this equipment can realize the on-the-spot stable of special type pitch, high-quality mix requirement, and can dispose the proportion of adding of matrix pitch and modifier in a flexible way as required, and miniaturized structure can install the minivan additional on, can satisfy the nimble requirement of removing the deployment, effective reduce cost's market demand.
Based on the above-mentioned purpose, the utility model provides an asphalt modification equipment, include:
a first material storage unit, a second material storage unit, a mixing unit, a heating and heat-preserving unit, a transportation unit and a control unit,
the first storage unit is internally stored with at least one matrix asphalt, and the output end of the first storage unit is communicated with the feed end of the mixing unit to provide the mixing unit with the at least one matrix asphalt;
the second storage unit is stored with at least one modifier, and is arranged adjacent to the mixing unit and used for quantitatively providing the at least one modifier for the mixing unit;
the mixing unit is used for fully mixing the matrix asphalt with the modifier;
the heating and heat-preserving unit is arranged on the mixing unit and is used for heating and preserving heat of the mixture in the mixing unit;
the transportation unit comprises a plurality of heatable asphalt pumps which are respectively arranged at the feeding end and the discharging end of the mixing unit, and a flow meter is arranged on each heatable asphalt pump, so that the flow rate is kept stable;
the control unit respectively with first storage unit, second storage unit, mixing unit, heating heat preservation unit and transportation unit electric connection.
Preferably, the mixing unit comprises at least one finished product mix tank for thoroughly mixing the base asphalt and the modifier.
Preferably, the mixing unit further comprises a pre-mixing tank arranged on the upstream of the finished product mixing tank, and the feeding end of the pre-mixing tank is communicated with the first storage unit and the second storage unit respectively and used for preliminarily mixing the matrix asphalt and the modifier.
Preferably, the second storage unit comprises a modifier storage device and a modifier conveying device;
the modifier storage device is used for storing at least one modifier, and an automatic weighing and metering device is arranged in the modifier storage device;
one end of the modifier conveying device is connected with the modifier storage device, and the other end of the modifier conveying device is connected to the feeding end of the mixing unit and used for conveying the modifier weighed by the modifier storage device into the mixing unit.
Preferably, the modifier conveying device comprises a spiral feeding track and a feeding driving device electrically connected with the spiral feeding track, and the feeding driving device drives the spiral feeding track to convey the modifier into the mixing unit.
Preferably, the heating and heat-preserving unit includes a heat pipe disposed on an outer wall or an inner wall of the mixing unit, a liquid heat-conducting medium is disposed in the heat pipe, the heat pipe has a heat-conducting medium inlet and a heat-conducting medium outlet, and the heat-conducting medium enters from the heat-conducting medium inlet and flows out from the heat-conducting medium outlet.
Preferably, the heat transfer medium inlet and the heat transfer medium outlet are both arranged near the feed end of the mixing unit.
Preferably, the heating medium of the heating and heat-preserving unit is oil, and the heating and heat-preserving unit comprises a heat-preserving layer arranged outside the mixing unit.
Preferably, the equipment further comprises a communication unit, the communication unit comprises a wired communication assembly and a wireless communication assembly, and the control unit performs information interaction with the first storage unit, the second storage unit, the mixing unit, the heating and heat-preserving unit and the transportation unit through the communication unit.
Preferably, the control unit comprises a PLC (programmable logic controller) which performs information interaction with the upper computer through a communication unit.
Compared with the prior art, the beneficial effects of the utility model are that:
the device can meet the on-site stable and high-quality mixing requirement of special asphalt, the adding proportion of the matrix asphalt and the modifier can be flexibly configured according to the requirement, the miniaturized structure can be additionally arranged on mini-trucks such as Ivy Ke and the like, the requirement of flexible moving and deployment can be met, and the market requirement of cost is effectively reduced.
The equipment is an integrated mechanical platform, is easy to maintain and reduces the construction cost.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 is a schematic structural diagram of a second asphalt modification apparatus (having two product blending tanks) according to an embodiment of the present invention;
FIG. 2 is a schematic top view of the asphalt plant of FIG. 1;
FIG. 3 is a schematic structural diagram of an asphalt modification apparatus (having one pre-mix tank and two product mix tanks) according to an embodiment of the present invention;
FIG. 4 is a schematic top view of the asphalt modifying apparatus of FIG. 3;
fig. 5 is a schematic structural view of a finished product blending tank or a ready-mix tank and a second storage unit in an embodiment of the present invention;
100, a first storage unit;
201. a modifier storage device; 202. a modifier delivery device; 203. weighing a loading hopper;
301. a pre-mixing tank; 302. a first finished product blending tank; 303. a second product blending tank;
3011. an asphalt inlet; 3012. a stirring motor;
401. a heat conducting oil inlet; 402. a heat conducting oil outlet; 403. a heat-insulating layer;
501. a first heatable asphalt pump; 502. a second heatable asphalt pump; 503. a third heatable asphalt pump; 504. a first control valve; 505. a second control valve; 506. a third control valve; 507. a fourth control valve; 508. a fifth control valve; 509. a sixth control valve;
600. a control unit.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The embodiment provides an asphalt modification apparatus, including:
a first material storage unit, a second material storage unit, a mixing unit, a heating and heat-preserving unit, a transportation unit and a control unit,
the first storage unit is internally stored with at least one matrix asphalt, and the output end of the first storage unit is communicated with the feed end of the mixing unit to provide the mixing unit with the at least one matrix asphalt;
the second storage unit is stored with at least one modifier, and is arranged adjacent to the mixing unit and used for quantitatively providing the at least one modifier for the mixing unit;
the mixing unit is used for fully mixing the matrix asphalt with the modifier;
the heating and heat-preserving unit is arranged on the mixing unit and is used for heating and preserving heat of the mixture in the mixing unit;
the transportation unit comprises a plurality of heatable asphalt pumps which are respectively arranged at the feeding end and the discharging end of the mixing unit, and a flow meter is arranged on each heatable asphalt pump, so that the flow rate is kept stable;
the control unit respectively with first storage unit, second storage unit, mixing unit, heating heat preservation unit and transportation unit electric connection.
As a preferred embodiment, the mixing unit includes at least one product mix tank for thoroughly mixing the base asphalt and the modifier.
As a preferred embodiment, the mixing unit further comprises at least one pre-mixing tank arranged on the upstream of the finished product mixing tank, and the feeding end of the pre-mixing tank is communicated with the first storage unit and the second storage unit respectively and is used for preliminarily mixing the matrix asphalt and the modifier.
As a preferred embodiment, the second storage unit comprises a modifier storage device and a modifier conveying device;
the modifier storage device is used for storing at least one modifier, and an automatic weighing and metering device is arranged in the modifier storage device;
one end of the modifier conveying device is connected with the modifier storage device, and the other end of the modifier conveying device is connected to the feeding end of the mixing unit and used for conveying the modifier weighed by the modifier storage device into the mixing unit.
As a preferred embodiment, the modifier conveying device comprises a spiral feeding track and a feeding driving device electrically connected with the spiral feeding track, and the feeding driving device drives the spiral feeding track to convey the modifier into the mixing unit.
As a preferred embodiment, the heating and heat-preserving unit includes a heat pipe disposed on an outer wall or an inner wall of the mixing unit, a liquid heat-conducting medium is disposed in the heat pipe, the heat pipe has a heat-conducting medium inlet and a heat-conducting medium outlet, and the heat-conducting medium enters from the heat-conducting medium inlet and flows out from the heat-conducting medium outlet.
As a preferred embodiment, the heat transfer medium inlet and the heat transfer medium outlet are both arranged near the feed end of the mixing unit.
In a preferred embodiment, the heating medium of the heating and heat-preserving unit is oil, and the heating and heat-preserving unit comprises a heat-preserving layer arranged outside the mixing unit.
As a better implementation mode, the equipment further comprises a communication unit, the communication unit comprises a wired communication assembly and a wireless communication assembly, and the control unit performs information interaction with the first storage unit, the second storage unit, the mixing unit, the heating and heat-preserving unit and the transportation unit through the communication unit.
As a better implementation mode, the control unit comprises a PLC (programmable logic controller), and the PLC carries out information interaction with an upper computer through a communication unit.
Example one
In this embodiment, the mixing unit has two product blending tanks, and the specific structure thereof is shown in fig. 1 and fig. 2, and includes a first storage unit, a second storage unit, a mixing unit, a heating and heat-preserving unit, a transportation unit and a control unit,
the mixing unit comprises a first finished product mixing tank 302 and a second finished product mixing tank 303, the structures of the first finished product mixing tank 302 and the second finished product mixing tank 303 are basically consistent, for example, as shown in fig. 5, the first finished product mixing tank 302 is taken as an example, the upper part of the first finished product mixing tank 302 is a feeding end, the feeding end is provided with a heat conduction oil inlet 401, a heat conduction oil outlet 402, an asphalt inlet 3011 and a stirring motor 3012 of the heating and heat preservation unit, and the outer part of the feeding end is wrapped with a heat preservation layer 403;
the second storage unit comprises a modifier storage device 201 and a modifier conveying device 201 connected with the modifier storage device 201, a weighing hopper 203 is arranged in the modifier storage device 201, and the modifier conveying device 201 comprises a feeding driving device 204 and a spiral feeding rail 205; after the modifier is weighed by the weighing hopper 203 in the modifier storage device 201, the modifier is quantitatively added into the first product mixing tank 302 and/or the second product mixing tank 303 by the modifier conveying device 202.
Example two
In this embodiment, the mixing unit in this embodiment has one pre-mixing tank and two finished product mixing tanks, and the specific structure thereof is as shown in fig. 3 and 4, and includes a first storage unit 100, a second storage unit, a mixing unit, a heating and heat-preserving unit, a transporting unit and a control unit, where the second storage unit is disposed on one side of the pre-mixing tank 301, and the matrix asphalt and the modifier are both added into the pre-mixing tank 301; specifically, a first heatable asphalt 501 pump is arranged between the first storage unit 100 and the feed end of the pre-mixing tank 301; a second heatable asphalt pump 502 is arranged between the discharge ends of the pre-mixing tank 301 and the feed ends of the two finished product mixing tanks, and a third heatable asphalt pump 503 is arranged between the discharge ends of the two finished product mixing tanks; further, for control, a first control valve 504 is disposed on the pipe between the first heatable pitch pump 501 and the feed end of the pre-mix tank 301; a second control valve 505 is arranged between the discharge end of the pre-mixing tank 301 and the second heatable asphalt pump 502, a tee joint is arranged on a pipeline between the second heatable asphalt pump 503 and the feed ends of the first product mixing tank 302 and the second product mixing tank 303, a third control valve 506 is arranged between the tee joint and the feed end of the first product mixing tank 302, a fourth control valve 507 is arranged between the discharge end of the first product mixing tank 302 and the third heatable asphalt pump 503, a fifth control valve 508 is arranged between the tee joint and the feed end of the second product mixing tank 303, and a sixth control valve 509 is arranged between the discharge end of the second product mixing tank 303 and the third heatable asphalt pump 503.
To sum up, the device can meet the on-site stable and high-quality mixing requirements of special asphalt, the adding proportion of the matrix asphalt and the modifier can be flexibly configured according to the requirements, the miniaturized structure can be additionally arranged on mini trucks such as Ivory and the like, the flexible moving and deploying requirements can be met, and the cost is effectively reduced.
The equipment is an integrated mechanical platform, is easy to maintain and reduces the construction cost.
Although the embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments without departing from the spirit and scope of the present invention, and that any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.
Claims (10)
1. An asphalt modification apparatus, comprising:
a first material storage unit, a second material storage unit, a mixing unit, a heating and heat-preserving unit, a transportation unit and a control unit,
the first storage unit is internally stored with matrix asphalt, and the output end of the first storage unit is communicated with the feed end of the mixing unit to provide the matrix asphalt for the mixing unit;
the second storage unit is stored with a modifier, and is arranged adjacent to the mixing unit and used for quantitatively providing the modifier for the mixing unit;
the mixing unit is used for fully mixing the matrix asphalt with the modifier;
the heating and heat-preserving unit is arranged on the mixing unit and is used for heating and preserving heat of the mixture in the mixing unit;
the transportation unit comprises a plurality of heatable asphalt pumps which are respectively arranged at the feed end and the discharge end of the mixing unit, and a flowmeter is configured on each heatable asphalt pump, so that the flow rate is kept stable;
the control unit respectively with first storage unit, second storage unit, mixing unit, heating heat preservation unit and transportation unit electric connection.
2. An asphalt modification apparatus according to claim 1, wherein said mixing unit comprises at least one product blending tank for thoroughly blending the base asphalt and the modifier.
3. The asphalt modifying equipment according to claim 2, wherein the mixing unit further comprises a pre-mixing tank arranged upstream of the finished product mixing tank, and the feeding end of the pre-mixing tank is respectively communicated with the first storage unit and the second storage unit and is used for preliminarily mixing the matrix asphalt and the modifier.
4. The asphalt modifying apparatus according to claim 1, wherein the second storage unit includes a modifier storage device and a modifier conveying device;
the modifier storage device is used for storing a modifier and is internally provided with an automatic weighing and metering device;
one end of the modifier conveying device is connected with the modifier storage device, and the other end of the modifier conveying device is connected to the feeding end of the mixing unit and used for conveying the modifier weighed by the modifier storage device into the mixing unit.
5. The asphalt modifying apparatus according to claim 4, wherein the modifier delivering device comprises a spiral feeding track and a feeding driving device electrically connected to the spiral feeding track, and the feeding driving device drives the spiral feeding track to deliver the modifier into the mixing unit.
6. The asphalt modification apparatus according to claim 1, wherein the heating and heat-preserving unit comprises a heat pipe disposed on an outer wall or an inner wall of the mixing unit, a liquid heat-conducting medium is disposed in the heat pipe, the heat pipe has a heat-conducting medium inlet and a heat-conducting medium outlet, and the heat-conducting medium enters from the heat-conducting medium inlet and flows out from the heat-conducting medium outlet.
7. The asphalt modifying apparatus of claim 6, wherein the heat transfer medium inlet and the heat transfer medium outlet are both disposed near the feed end of the mixing unit.
8. The asphalt modifying apparatus according to claim 6, wherein the heating medium of the heating and insulating unit is oil, and the heating and insulating unit comprises an insulating layer disposed outside the mixing unit.
9. The asphalt modification equipment according to claim 1, further comprising a communication unit, wherein the communication unit comprises a wired communication component and a wireless communication component, and the control unit performs information interaction with the first storage unit, the second storage unit, the mixing unit, the heating and heat-preserving unit and the transportation unit through the communication unit.
10. The asphalt modifying apparatus according to claim 1, wherein the control unit comprises a PLC program controller, and the PLC program controller performs information interaction with an upper computer through a communication unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220625759.9U CN217628241U (en) | 2022-03-22 | 2022-03-22 | Asphalt modification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220625759.9U CN217628241U (en) | 2022-03-22 | 2022-03-22 | Asphalt modification equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217628241U true CN217628241U (en) | 2022-10-21 |
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ID=83643959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220625759.9U Active CN217628241U (en) | 2022-03-22 | 2022-03-22 | Asphalt modification equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217628241U (en) |
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- 2022-03-22 CN CN202220625759.9U patent/CN217628241U/en active Active
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