CN216260735U - Modified asphalt mixing device - Google Patents
Modified asphalt mixing device Download PDFInfo
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- CN216260735U CN216260735U CN202122546572.8U CN202122546572U CN216260735U CN 216260735 U CN216260735 U CN 216260735U CN 202122546572 U CN202122546572 U CN 202122546572U CN 216260735 U CN216260735 U CN 216260735U
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- stirring
- asphalt
- mixing
- additive
- mixing tank
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Abstract
The utility model provides a modified asphalt mixing device, which comprises a heat-insulating cotton cushion, an agitating mixing tank, an asphalt conveying pipe, an asphalt conveying pump, an agitating motor and an additive conveying pipe, wherein supporting legs are arranged at the lower side of the agitating mixing tank, a discharge pipe is arranged at the lower side of the agitating mixing tank, a solenoid valve is arranged at the right side of the annular side surface of the discharge pipe, a heat-insulating jacket is arranged at the annular side surface of the agitating mixing tank, a heating coil pipe is arranged inside the heat-insulating jacket, the heat-insulating cotton cushion is arranged at the annular side surface of the heat-insulating jacket, the agitating motor is arranged at the upper side of the agitating mixing tank, the asphalt conveying pump is arranged at the left side of the upper end surface of the agitating mixing tank, the asphalt conveying pipe is arranged at the upper side of the asphalt conveying pump, the additive conveying pump is arranged at the right side of the agitating motor, and the additive conveying pipe is arranged at the upper side of the additive conveying pump, the design can realize heating reaction and mixing of raw materials, and the asphalt is modified, the stirring and mixing speed is high, and the mixing uniformity effect is good.
Description
Technical Field
The utility model relates to a modified asphalt mixing device, belonging to the technical field of modified asphalt production.
Background
The modified asphalt is an asphalt binder prepared by adding external additives (modifiers) such as rubber, resin, high molecular polymer, ground rubber powder or other fillers or by adopting measures such as mild oxidation processing of the asphalt and the like, so that the performance of the asphalt or the asphalt mixture is improved. The modified asphalt has two mechanisms, namely, the chemical composition of the asphalt is changed, and the modifier is uniformly distributed in the asphalt to form a certain space network structure.
Among the prior art, current compounding device is carrying out the in-process of compounding to modified asphalt, can not heat the reaction when raw materials stirring mixes, influences modified asphalt's production efficiency, and current compounding device mixing effect is good inadequately, and the compounding is even inadequately, and the problem that the aforesaid appears is solved to modified asphalt compounding device that now urgently needs.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a modified asphalt mixing device to solve the problems in the background art, has a reasonable structure, and can realize the heating reaction and modification while stirring and mixing raw materials.
In order to achieve the purpose, the utility model is realized by the following technical scheme: modified asphalt mixing device, including heat preservation cotton pad, stirring mixing tank, pitch conveyer pipe, pitch delivery pump, agitator motor and additive conveyer pipe, the supporting leg is installed to stirring mixing tank downside, stirring mixing tank downside is provided with row material pipe, arrange the solenoid valve on the right side of material pipe annular side, stirring mixing tank annular side is provided with the heat preservation jacket, the inside heating coil that is provided with of heat preservation jacket, heat preservation jacket annular side is provided with the heat preservation cotton pad, agitator motor is installed to stirring mixing tank upside, agitator mixing tank up end left side is installed the pitch delivery pump, pitch conveyer pipe is installed to pitch delivery pump upside, the additive delivery pump is installed on agitator motor right side, additive delivery pump upside installs the additive conveyer pipe, heat preservation jacket annular side front side is installed control panel, the temperature controller is installed to the control panel downside, the pitch inlet pipe is installed to pitch delivery pump below, the additive inlet pipe is installed to additive delivery pump below, the inside (mixing) shaft that is provided with of agitator mixing tank, (mixing) shaft ring flank cover is equipped with the fixed sleeve, the fixed sleeve ring flank is provided with the stirring lamina, temperature sensor is installed to agitator mixing tank inner wall left and right sides.
Further, the upper end face of the stirring shaft is fixedly connected with a stirring motor, a bearing is installed at the joint of the stirring shaft and the stirring mixing tank, and the specification of the bearing is matched with that of the stirring shaft.
Further, the inner diameter of the fixed sleeve is the same as the diameter of the stirring shaft, a connecting rod is arranged at the joint of the fixed sleeve and the stirring blade plate, and the connecting rod is fixedly connected with the stirring blade plate and the fixed sleeve in a welding mode.
Further, the temperature sensor output is connected with the temperature controller input, the temperature controller output is connected with the control panel input, the control panel input is connected with the external power supply output, pitch delivery pump input is connected with the control panel output, additive delivery pump input is connected with the control panel output, the heating coil input is connected with the temperature controller output.
Further, the stirring vane plate is provided with the multiunit, and the multiunit the stirring vane plate specification is the same, the multiunit the stirring vane plate symmetry sets up in fixed sleeve annular side.
The utility model has the beneficial effects that: according to the modified asphalt mixing device, the stirring and mixing tank, the asphalt delivery pump, the stirring motor, the additive delivery pump, the temperature controller, the heat-preservation jacket, the heating coil, the temperature sensor and the stirring blade plate are added, so that the heating reaction can be carried out while raw materials are stirred and mixed, the asphalt is modified, the stirring and mixing speed is high, and the mixing uniformity effect is good.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural diagram of a modified asphalt mixing device according to the present invention;
FIG. 2 is a front cross-sectional view of a modified asphalt mixing apparatus of the present invention;
FIG. 3 is a top cross-sectional view of a modified asphalt mixing apparatus of the present invention;
in the figure: 1-heat preservation cotton pad, 2-stirring mixing tank, 3-asphalt conveying pipe, 4-asphalt conveying pump, 5-stirring motor, 6-additive conveying pipe, 7-additive conveying pump, 8-control panel, 9-temperature controller, 10-discharging pipe, 11-electromagnetic valve, 12-supporting leg, 13-asphalt feeding pipe, 14-additive feeding pipe, 15-heat preservation jacket, 16-heating coil, 17-temperature sensor, 18-stirring vane plate, 19-stirring shaft, 20-fixing sleeve, 191-bearing and 201-connecting rod.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: a modified asphalt mixing device comprises a heat-insulating cotton pad 1, a stirring mixing tank 2, an asphalt conveying pipe 3, an asphalt conveying pump 4, a stirring motor 5 and an additive conveying pipe 6, wherein supporting legs 12 are installed on the lower side of the stirring mixing tank 2, a discharging pipe 10 is arranged on the lower side of the stirring mixing tank 2, a solenoid valve 11 is installed on the right side of the annular side of the discharging pipe 10, a heat-insulating jacket 15 is arranged on the annular side of the stirring mixing tank 2, a heating coil 16 is arranged inside the heat-insulating jacket 15, the heat-insulating cotton pad 1 is arranged on the annular side of the heat-insulating jacket 15, the stirring motor 5 is installed on the upper side of the stirring mixing tank 2, the asphalt conveying pump 4 is installed on the left side of the upper end face of the stirring mixing tank 2, the asphalt conveying pipe 3 is installed on the upper side of the asphalt conveying pump 4, the additive conveying pump 7 is installed on the right side of the stirring motor 5, the additive conveying pipe 6 is installed on the upper side of the additive conveying pump 7, and a control panel 8 is installed on the front side of the annular side face of the heat-insulating jacket 15, temperature controller 9 is installed to 8 downside of control panel, pitch inlet pipe 13 is installed to 4 downside of pitch delivery pump, additive inlet pipe 14 is installed to 7 downside of additive delivery pump, the inside (mixing) shaft 19 that is provided with of stirring mixing tank 2, 19 ring flank cover of (mixing) shaft are equipped with fixed sleeve 20, 20 ring flank of fixed sleeve are provided with stirring vane 18, temperature sensor 17 is installed to the 2 inner wall left and right sides of stirring mixing tank, this design can realize carrying out the heating reaction when raw materials stirring mixes, modify pitch, stirring mixing speed is fast, the compounding is even effectual.
The upper end face of the stirring shaft 19 is fixedly connected with the stirring motor 5, the bearing 191 is arranged at the joint of the stirring shaft 19 and the stirring mixing tank 2, the specification of the bearing 191 is matched with that of the stirring shaft 19, and the stirring shaft 19 can be rotatably connected with the stirring mixing tank 2 through the bearing 191.
The inner diameter of the fixed sleeve 20 is the same as the diameter of the stirring shaft 19, the connecting rod 201 is installed at the joint of the fixed sleeve 20 and the stirring vane plate 18, the connecting rod 201 is fixedly connected with the stirring vane plate 18 and the fixed sleeve 20 in a welding mode, and the stirring vane plate 18 and the fixed sleeve 20 are conveniently and fixedly connected through the connecting rod 201.
The input end of the heating coil 16 is connected with the output end of the temperature controller 9, the input end of the additive delivery pump 7 is connected with the output end of the control panel 8, the input end of the asphalt delivery pump 4 is connected with the output end of the control panel 8, the input end of the control panel 8 is connected with the output end of an external power supply, the output end of the temperature sensor 17 is connected with the input end of the temperature controller 9, and the output end of the temperature controller 9 is connected with the input end of the control panel 8.
Stirring vane 18 is provided with the multiunit, and 18 specifications of multiunit stirring vane are the same, and 18 symmetries of multiunit stirring vane set up in the 20 annular sides of fixed sleeve, can carry out quick even stirring to the pitch raw materials through multiunit stirring vane 18, have improved stirring efficiency.
As an embodiment of the present invention: firstly, starting an asphalt delivery pump 4 and an additive delivery pump 7 through a control panel 8, delivering an external asphalt raw material into a stirring and mixing tank 2 through an asphalt delivery pipe 3 and an asphalt feeding pipe 13 by the asphalt delivery pump 4, delivering an additive into the stirring and mixing tank 2 through an additive delivery pipe 6 and an additive feeding pipe 14 by the additive delivery pump 7, starting a stirring motor 5, driving a stirring shaft 19 to rotate by the stirring motor 5, driving a stirring blade plate 18 to rotate through the stirring shaft 19, stirring the asphalt raw material in the stirring and mixing tank 2 through the rotation of the stirring blade plate 18, enabling the asphalt raw material and the additive to be rapidly mixed, then setting the heating temperature of a heating coil 16 through the control panel 8, starting the heating coil 16 through a temperature controller 9, heating the asphalt mixed material in the stirring and mixing tank 2 by the heating coil 16 in a heat-preserving jacket 15, and accelerating the mixing speed, meanwhile, the asphalt can be modified, the temperature inside the stirring and mixing tank 2 can be monitored in real time through the temperature sensor 17, the monitored temperature is fed back to the temperature controller 9 and the control panel 8, and the temperature of the heating coil 16 can be automatically adjusted through the temperature controller 9.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. Modified asphalt compounding device, including heat preservation cotton pad (1), stirring blending tank (2), pitch conveyer pipe (3), pitch delivery pump (4), agitator motor (5) and additive conveyer pipe (6), its characterized in that: supporting legs (12) are installed on the lower side of the stirring and mixing tank (2), a material discharging pipe (10) is arranged on the lower side of the stirring and mixing tank (2), an electromagnetic valve (11) is installed on the right side of the annular side face of the material discharging pipe (10), a heat-preservation jacket (15) is arranged on the annular side face of the stirring and mixing tank (2), a heating coil (16) is arranged inside the heat-preservation jacket (15), a heat-preservation cotton pad (1) is arranged on the annular side face of the heat-preservation jacket (15), a stirring motor (5) is installed on the upper side of the stirring and mixing tank (2), an asphalt conveying pump (4) is installed on the left side of the upper end face of the stirring and mixing tank (2), an asphalt conveying pipe (3) is installed on the upper side of the asphalt conveying pump (4), an additive conveying pump (7) is installed on the right side of the stirring motor (5), and an additive conveying pipe (6) is installed on the upper side of the additive conveying pump (7), control panel (8) are installed to heat preservation clamp cover (15) annular side front side, temperature controller (9) are installed to control panel (8) downside, pitch inlet pipe (13) are installed to pitch delivery pump (4) downside, additive inlet pipe (14) are installed to additive delivery pump (7) downside, stirring blending tank (2) inside is provided with (mixing) shaft (19), (mixing) shaft (19) annular side cover is equipped with fixed sleeve (20), fixed sleeve (20) annular side is provided with stirring vane (18), temperature sensor (17) are installed to stirring blending tank (2) inner wall left and right sides.
2. A modified asphalt mixing apparatus according to claim 1, characterized in that: the stirring shaft (19) up end and agitator motor (5) fixed connection, bearing (191) are installed to (mixing) shaft (19) and stirring blending tank (2) junction, bearing (191) specification and (mixing) shaft (19) specification phase-match.
3. A modified asphalt mixing apparatus according to claim 1, characterized in that: the inner diameter of the fixed sleeve (20) is the same as the diameter of the stirring shaft (19), a connecting rod (201) is arranged at the joint of the fixed sleeve (20) and the stirring vane plate (18), and the connecting rod (201) is fixedly connected with the stirring vane plate (18) and the fixed sleeve (20) in a welding mode.
4. A modified asphalt mixing apparatus according to claim 1, characterized in that: the output end of the temperature sensor (17) is connected with the input end of the temperature controller (9), the output end of the temperature controller (9) is connected with the input end of the control panel (8), the input end of the control panel (8) is connected with the output end of an external power supply, the input end of the asphalt delivery pump (4) is connected with the output end of the control panel (8), the input end of the additive delivery pump (7) is connected with the output end of the control panel (8), and the input end of the heating coil (16) is connected with the output end of the temperature controller (9).
5. A modified asphalt mixing apparatus according to claim 1, characterized in that: the stirring vanes (18) are provided with a plurality of groups, the specifications of the stirring vanes (18) are the same, and the stirring vanes (18) are symmetrically arranged on the annular side surface of the fixed sleeve (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122546572.8U CN216260735U (en) | 2021-10-22 | 2021-10-22 | Modified asphalt mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122546572.8U CN216260735U (en) | 2021-10-22 | 2021-10-22 | Modified asphalt mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216260735U true CN216260735U (en) | 2022-04-12 |
Family
ID=81071385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122546572.8U Active CN216260735U (en) | 2021-10-22 | 2021-10-22 | Modified asphalt mixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216260735U (en) |
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2021
- 2021-10-22 CN CN202122546572.8U patent/CN216260735U/en active Active
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