Spreading and distributing device for steel slag and asphalt mixture

Abstract

The utility model relates to the technical field of paving and distributing, in particular to a steel slag and asphalt mixture paving and distributing device, which comprises a feeding bin connected with a storage bin, and a heating device is arranged on the surface of the storage bin; a mixed material lifter is mounted on one side of the working box, a first material conveying belt is mounted beside the upper end of the working box, a plurality of first spiral stirring rollers are mounted above the first material conveying belt, a second material conveying belt is mounted at the lower end of the working box, and a plurality of second spiral stirring rollers are arranged at the upper end of the second material conveying belt; the device has the beneficial effects that a steel slag and asphalt mixture can be supplied into the feeding bin and then preliminarily stored in the feeding bin, meanwhile, heating is conducted through the heating device, during material distribution, the mixture is conveyed into the first material conveying belt through the mixture lifter, and mixing and preliminary distribution are conducted through the multiple first spiral stirring and dispersing rollers; then the mixture is conveyed to a second material conveying belt for material distribution, and a second spiral stirring roller on the second material conveying belt conducts secondary mixing and distribution on the mixture.

Description

TECHNICAL FIELD

[0001] The utility model relates to paving technology field, concretely is a kind of steel slag asphalt mixture paving device. BACKGROUND

[0002] In highway construction, the paving quality of asphalt mixture directly affects the overall flatness and durability of pavement, however, in the construction process, the spiral material distributor of paver often appears the problem of insufficient material distribution at the edge, this problem not only reduces the compaction degree and stability of the edge of pavement, but also easily causes water damage disease, especially for the pavement laid using steel slag asphalt mixture, if the edge material is insufficient, external moisture will continue to infiltrate, in the long run, it can lead to pavement structure cracking, and bury the potential safety hazard.

[0003] In the prior art, the traditional asphalt paving device is mainly composed of a feeding belt, a stirring device, a power device and a paving device, wherein the feeding belt is responsible for uniformly conveying the mixture to the paving area, the stirring device ensures uniform mixing of materials, the power device provides stable power, and the paving device ensures that the materials are laid flat, and each component works cooperatively to ensure construction quality.

[0004] However, when using the traditional asphalt paving device, the mixture is relatively concentrated at the center during distribution, and the edge material is insufficient, which needs to be supplemented manually on site, therefore, the utility model provides a steel slag asphalt mixture paving device to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a steel slag asphalt mixture paving device to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a steel slag asphalt mixture paving device, the steel slag asphalt mixture paving device comprises: a feeding bin, the feeding bin is connected with a storage bin, the surface of the storage bin is provided with a heating device;

[0007] A working box is installed with a mixture elevator on one side, a first feeding belt is installed on the upper end of the working box, a plurality of first spiral stirring rollers are installed above the first feeding belt, a second feeding belt is installed at the lower end of the working box, and a plurality of second spiral stirring rollers are arranged on the upper end of the second feeding belt.

[0008] Preferably, the working box is in the form of a rectangular parallelepiped, a mixture elevator is fixedly installed on one end surface of the working box, a first feeding frame is fixedly installed on the upper end surface of the working box, and a second feeding frame is fixedly installed on the surface of the end of the working box away from the mixture elevator.

[0009] Preferably, the feeding bin is in the overall cuboid structure, the feeding bin is fixedly installed on the side surface of the working box, a square hole is formed in the surface of the feeding bin, a feeding pipe is fixedly installed above the square hole, and the feeding bin is connected with the storage bin through a pipeline.

[0010] Preferably, the storage bin is in the overall funnel structure, the storage bin is fixedly installed on the inner wall surface of the working box, the outer wall of the storage bin is covered with a heating device, the bottom of the storage bin is connected with the lower end side of the mixed material lifting device through a pipeline, and the upper end of the mixed material lifting device is fixedly installed with a discharging pipe.

[0011] Preferably, the first conveying belt is clamped in the first conveying frame, drive motors are fixedly installed on the two sides of the first conveying frame, a first support is fixedly installed on the upper end of the first conveying frame, a plurality of first spiral stirring rollers arranged linearly at equal distances are clamped in the first support, stirring motors are fixedly installed on the two sides of the first support, and a monitoring frame is fixedly installed on the end of the first support away from the mixed material lifting device.

[0012] Preferably, a material paving calculator is fixedly installed on the surface of the monitoring frame, the material paving calculator is electrically connected with the drive motors, a temperature control device is fixedly installed on the surface of the monitoring frame, the temperature control device is electrically connected with the heating device, a transmission antenna is fixedly installed on the side of the monitoring frame, the monitoring frame is connected with the second conveying frame at the lower end through a pipeline, a second support is fixedly installed on the upper end surface of the second conveying frame, and a material paving frame is fixedly installed on the end of the second support away from the working box.

[0013] Compared with the prior art, the steel slag asphalt mixture paving and distributing device has the following beneficial effects:

[0014] The steel slag asphalt mixture paving and distributing device provided by the utility model can supply steel slag asphalt mixture into the feeding bin, store the steel slag asphalt mixture in the feeding bin preliminarily, heat the steel slag asphalt mixture through the heating device, convey the steel slag asphalt mixture into the first conveying belt through the mixed material lifting device when the steel slag asphalt mixture is distributed, ensure that the steel slag asphalt mixture is fully mixed and preliminarily distributed through the plurality of first spiral stirring rollers, convey the steel slag asphalt mixture to the second conveying belt for distribution, mix and distribute the steel slag asphalt mixture through the second spiral stirring rollers on the second conveying belt before the steel slag asphalt mixture is distributed, and thus the steel slag asphalt mixture is evenly distributed in each area, so that the problem of uneven distribution of the steel slag asphalt mixture is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structural schematic view of the utility model;

[0016] Fig. 2 It is a structural internal structure schematic view of the utility model;

[0017] Fig. 3 It is a structural internal structure top view schematic view of the utility model;

[0018] Fig. 4 The utility model discloses a structure storage component whole structure schematic diagram.

[0019] In the drawing: 1, feed bin;2, storage bin;3, heating device;4, mixed material elevator;5, first conveying belt;6, first spiral stirring roller;7, working tank;8, second spiral stirring roller;9, second conveying belt;10, first conveying frame;11, second conveying frame;12, supply pipe;13, discharge pipe;14, driving motor;15, first support;16, monitoring frame;17, paving calculator;18, temperature control device;19, transmission antenna;20, second support;21, paving frame;22, stirring motor. DETAILED DESCRIPTION

[0020] In order to make the utility model purposes, technical scheme carry out clearly, completely describe, and the advantage is more clear and distinct, following combining the drawing to the utility model embodiment further detailed explanation.Should understand, the specific embodiment described here is the utility model a part embodiment, instead of all the embodiment, just to explain the utility model embodiment, and is not used to limit the utility model embodiment, the all other embodiment that the ordinary skill in the art person obtains under the premise of not doing the creative work, it is the range of the utility model protection.

[0021] Embodiment one: please refer to Figs. 1 to 4 The utility model provides a kind of technical scheme: a steel slag asphalt mixture paving and distributing device, the steel slag asphalt mixture paving and distributing device includes: feed bin 1, feed bin 1 is connected with storage bin 2, and heating device 3 is arranged on the surface of storage bin 2;

[0022] Working tank 7, mixed material elevator 4 is installed on one side of working tank 7, first conveying belt 5 is installed on the upper end of working tank 7, a plurality of first spiral stirring rollers 6 are installed above first conveying belt 5, second conveying belt 9 is installed on the lower end of working tank 7, and a plurality of second spiral stirring rollers 8 are arranged on the upper end of second conveying belt 9;

[0023] When using, steel slag asphalt mixture can be supplied to feed bin 1, then preliminary storage is carried out by feed bin 1, heating is carried out by heating device 3 at the same time, then when distributing, mixed material is conveyed to first conveying belt 5 by mixed material elevator 4, mixed material is ensured to be fully mixed and preliminarily distributed by a plurality of first spiral stirring rollers 6, then mixed material is conveyed to second conveying belt 9 for distribution, mixed material is secondly mixed and distributed by second spiral stirring roller 8 on second conveying belt 9 before distribution, so that each zone mixed material is evenly distributed, so that the problem that mixed material is unevenly distributed is avoided.

[0024] The embodiment two is based on the embodiment one, and the monitoring frame 16 is arranged to make the overall cloth distribution uniform, the monitoring frame 16 is fixedly installed on the surface and is electrically connected with the driving motor 14, the temperature control device 18 is fixedly installed on the surface of the monitoring frame 16 and is electrically connected with the heating device 3, the transmission antenna 19 is fixedly installed on the side of the monitoring frame 16, the monitoring frame 16 is connected with the second conveying frame 11 at the lower end through a pipeline, the second supporting frame 20 is fixedly installed on the upper end surface of the second conveying frame 11, and the paving frame 21 is fixedly installed on the end, away from the working box 7, of the second supporting frame 20; the first conveying belt 5 is clamped in the first conveying frame 10 as a whole, the driving motor 14 is fixedly installed on the both sides of the first conveying frame 10, the first supporting frame 15 is fixedly installed on the upper end of the first conveying frame 10, a plurality of first spiral stirring rollers 6 are clamped into the first supporting frame 15 at equal intervals, the stirring motor 22 is fixedly installed on the both sides of the first supporting frame 15, and the monitoring frame 16 is fixedly installed on the end, away from the mixed material lifting device 4, of the first supporting frame 15; before paving, the steel slag asphalt mixture is conveyed into the first conveying belt 5 through the mixed material lifting device 4, is fully mixed and preliminarily distributed through the first spiral stirring roller 6 above the first conveying belt 5, is conveyed into the second conveying belt 9 through a pipeline, and is secondarily mixed and secondarily distributed through the second spiral stirring roller 8 in the second conveying belt 9, so that the problem that the middle mixed material is more and the mixed material on both sides is less during paving is avoided, and the overall paving is more uniform.

[0025] The embodiment three is based on the embodiment two, and the working box 7 is in a cuboid structure to improve the overall paving quality, the mixed material lifting device 4 is fixedly installed on the surface of the one end of the working box 7, the first conveying frame 10 is fixedly installed on the upper end surface of the working box 7, and the second conveying frame 11 is fixedly installed on the surface of the end, away from the mixed material lifting device 4, of the working box 7; the feeding bin 1 is in a cuboid structure and is fixedly installed on the surface of the side of the working box 7, the square hole is formed in the surface of the feeding bin 1, the feeding pipe 12 is fixedly installed above the square hole, and the feeding bin 1 is connected with the storage bin 2 through a pipeline; the storage bin 2 is in a funnel structure and is fixedly installed on the inner wall surface of the working box 7 as a whole, the heating device 3 covers the outer wall of the storage bin 2, the bottom of the storage bin 2 is connected with the lower end side of the mixed material lifting device 4 through a pipeline, and the discharge pipe 13 is fixedly installed on the upper end of the mixed material lifting device 4; during paving, the paving calculator 17 above the monitoring frame 16 can control the paving amount per unit time by controlling the running speed of the driving motor 14, the temperature of the mixed material during paving can be monitored through the temperature control device 18, the heating device 3 can be controlled to adjust the temperature by the temperature control device 18 when the temperature of the mixed material exceeds the preset range, so that the mixed material is always in a fixed temperature range, the paving data can be transmitted to the monitoring center through the transmission antenna 19, the paving situation can be known by the supervisor at any time, and the overall paving quality is improved.

[0026] Working principle: in actual use, the steel slag asphalt mixture can be supplied to the feeding bin 1, then stored in the feeding bin 1, heated by the heating device 3, then distributed, the mixture is conveyed to the first conveying belt 5 by the mixture elevator 4, the mixture is fully mixed and preliminarily distributed by the plurality of first spiral stirring rollers 6, then the mixture is conveyed to the second conveying belt 9 for distribution, the mixture is secondly mixed and distributed by the second spiral stirring roller 8 on the second conveying belt 9 before distribution, so that the mixture in each area is uniformly distributed, thereby avoiding the problem of uneven distribution of the mixture.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A steel slag asphalt mixture paving and spreading device, characterized in that: The steel slag asphalt mixture paving and distributing device comprises a feeding bin (1), the feeding bin (1) is connected with a storage bin (2), and the surface of the storage bin (2) is provided with a heating device (3); A working box (7) is installed on one side of the working box (7), a first feeding belt (5) is installed on one side of the upper end of the working box (7), a plurality of first spiral stirring rollers (6) are installed above the first feeding belt (5), a second feeding belt (9) is installed on the lower end of the working box (7), and a plurality of second spiral stirring rollers (8) are arranged on the upper end of the second feeding belt (9).

2. The steel slag asphalt mixture paving and distributing device according to claim 1, characterized in that: The working box (7) is in the form of a cuboid, a mixture lifting device (4) is fixedly installed on one end surface of the working box (7), a first feeding frame (10) is fixedly installed on the upper end surface of the working box (7), and a second feeding frame (11) is fixedly installed on the end surface of the working box (7) away from the mixture lifting device (4).

3. The steel slag asphalt mixture paving and distributing device according to claim 1, characterized in that: The feeding bin (1) is in the form of a cuboid, the feeding bin (1) is fixedly installed on the side surface of the working box (7), a square hole is formed in the surface of the feeding bin (1), a feeding pipe (12) is fixedly installed above the square hole, and the feeding bin (1) is connected with the storage bin (2) through a pipeline.

4. The steel slag asphalt mixture paving and distributing device according to claim 1, characterized in that: The storage bin (2) is in the form of a funnel, the storage bin (2) is fixedly installed on the inner wall surface of the working box (7), the outer wall of the storage bin (2) is covered with a heating device (3), the bottom of the storage bin (2) is connected with the lower end side of the mixture lifting device (4) through a pipeline, and a discharging pipe (13) is fixedly installed on the upper end of the mixture lifting device (4).

5. The steel slag asphalt mixture paving and distributing device according to claim 1, characterized in that: The first feeding belt (5) is clamped in the first feeding frame (10), drive motors (14) are fixedly installed on the two sides of the first feeding frame (10), a first support (15) is fixedly installed on the upper end of the first feeding frame (10), a plurality of first spiral stirring rollers (6) arranged at equal distances are clamped in the first support (15), stirring motors (22) are fixedly installed on the two sides of the first support (15), and a monitoring frame (16) is fixedly installed on the end of the first support (15) away from the mixture lifting device (4).

6. The steel slag asphalt mixture paving and distributing device according to claim 5, characterized in that: A paving calculator (17) is fixedly installed on the surface of the monitoring frame (16), the paving calculator (17) is electrically connected with the drive motor (14), a temperature control device (18) is fixedly installed on the surface of the monitoring frame (16), the temperature control device (18) is electrically connected with the heating device (3), a transmission antenna (19) is fixedly installed on the side of the monitoring frame (16), the monitoring frame (16) is connected with the second feeding frame (11) at the lower end through a pipeline, a second support (20) is fixedly installed on the upper end surface of the second feeding frame (11), and a paving frame (21) is fixedly installed on the end of the second support (20) away from the working box (7).

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