KR200279879Y1 - Asphalt Finisher Having capacity capable of spraying - Google Patents

Abstract

The present invention relates to an asphalt mixture spreader, wherein the asphalt mixture spreader comprising an applicator for emulsified asphalt so that the asphalt mixture is laid when the emulsified asphalt transferred from the reservoir is applied to the road requiring pavement. It is installed to communicate with the reservoir installed in the adjacent position of the reservoir and provided with a supply pipe for guiding the hardener flowing by the pump installed in close proximity to the reservoir, so as to overlap the emulsified asphalt applied to the road is installed at the tip of the supply pipe It is installed to include hardener spraying means having an injector equipped with a nozzle capable of spraying hardener, so that emulsified asphalt can be cured in the shortest time, thereby reducing air and efficiently distributing human resources. And pavement It relates to a laying asphalt mixture having a curing agent injection features to be formed.

Description

Asphalt Finisher Having capacity capable of spraying}

The present invention relates to an asphalt mixture spreader, and more particularly, a curing agent spraying function in which a curing agent spraying means is installed so that the curing agent reacts with the emulsified asphalt in the laying machine which is prepared so that the asphalt mixture is applied after the emulsified asphalt is coated for road pavement. It relates to an asphalt mixture spreader having a.

In general, emulsified asphalt mixed with water, an emulsifier, asphalt, and the like is applied to a pavement of a new road or a road according to a repair work, and cured for a predetermined time, and then an asphalt mixture is laid thereon.

Conventionally, an apparatus for applying emulsified asphalt and an apparatus for laying an asphalt mixture have been manufactured and used separately, and an asphalt mixture equipped with the emulsified asphalt coating means is provided to solve the inconvenience caused by using two separate apparatuses. The laying machine was manufactured and used.

Referring to FIG. 1, the laying machine 100 is equipped with the applicator 110, and the emulsified asphalt flowing in the supply pipe 116 by the pump 114 from the reservoir 112 on the upper surface of the road is nozzle ( (Not shown) and the rotating screw 104 is evenly dispersed and distributed through the discharge port when the asphalt mixture, which is applied by the conveyor from the storage unit 102 capable of temporarily storing the asphalt mixture, is discharged onto the road through the discharge port. ) Was correctly applied to an even thickness, and finally, when the push roller 108 was compacted, the asphalt mixture laying construction was completed.

However, in the case of emulsified asphalt applied to maximize the adhesive strength between the road and asphalt mixture requiring pavement, the asphalt mixture had to be cured at room temperature for a certain time after being applied to the road, and then the asphalt mixture had to be laid. The prolonged economic crisis has led to significant problems not only in traffic congestion but also in the efficient distribution of human resources.

The present invention has been made in view of the above problems, it is installed so that the curing agent spraying means is further included in the asphalt mixture laying machine is installed emulsified asphalt coating means to shorten the air by curing the emulsified asphalt in the shortest time In addition, the purpose of the present invention is to provide an asphalt mixture laying machine with a hardener spray function, which enables efficient distribution of human resources, and achieves robust road paving.

1 is a perspective view schematically showing an asphalt mixture laying machine equipped with a conventional means for applying emulsified asphalt;

2 is a perspective view schematically showing an asphalt mixture laying machine according to a preferred embodiment of the present invention,

3 is a plan view showing the inside of FIG.

<Description of the symbols for the main parts of the drawings>

10 ... laying machine 20 ... application means,

30 ... injection means 32 ... storage,

34.Pump 36 ... Supply line,

38 ... Injector 39 ... Nozzle.

The present invention for achieving the above object, in the asphalt mixture installation machine comprising an application means for the emulsified asphalt so that the asphalt mixture is installed when the emulsified asphalt transferred from the reservoir is applied to the road requiring the pavement. And a supply pipe which is installed to communicate with a reservoir installed at an adjacent position of the reservoir and guides the hardener flowing by a pump installed close to the reservoir, and is provided at the distal end of the supply pipe and is applied to an emulsified asphalt applied to a road. Curing agent injection means having an injection device provided with a nozzle to which the curing agent can be injected to overlap is included.

Hereinafter, the asphalt mixture laying machine according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

2 and 3 are a perspective view and a plan view showing the inside of the asphalt mixture laying machine with a curing agent spray function according to a preferred embodiment of the present invention.

As shown in Figures 2 and 3, the asphalt mixture installation machine 10 according to the present invention is a coating means 20 that can apply the emulsified asphalt mixed with water and emulsifiers, asphalt, etc. on the road requiring pavement And the curing agent spraying means 30 which is sprayed toward the emulsified asphalt coated on the upper surface of the road by the applying means 20, and which hardens the emulsified asphalt in the shortest time. Of course, the laying machine 10 is to place the asphalt mixture, for example ascone on the upper side of the emulsified asphalt cured by a curing agent.

The asphalt mixture supplied from the truck 40 can be temporarily stored in a storage unit 11 located in place for paving a new road or paving a road that requires repair. A conveyor 13 operated by the motor 12 in the longitudinal direction of the machine 10 is installed to move the asphalt mixture supplied from the truck 40 to the inside of the storage unit 11, and the conveyor 13. ) Is formed on the lower surface of the storage unit 11 adjacent to the bottom portion 11, and the emulsifier 10 is installed in the paving machine 10 for installing the asphalt mixture moved by the conveyor 13 on the road. The application means 20 and the injection means 30 which spray the hardening | curing agent which hardens an emulsified asphalt while applying asphalt are provided.

The applicator 20 moves the emulsified asphalt to the supply pipe 25 at a high pressure by a pump (114 in FIG. 1) from the reservoir 22 installed in place of the laying machine 10 so that the emulsified asphalt is temporarily stored. Emulsified asphalt is applied to the upper surface of the roadway by the nozzles 26 of the applicator 24 installed to communicate with a part of the supply pipe.

In addition, the pump is installed in a position close to the reservoir 22, the applicator 24 preferably includes a plurality of nozzles 26 for spraying the emulsified asphalt.

The injection means 30 is a reservoir installed at a location close to the reservoir 22 so that the curing agent that can cause a reaction by spraying to overlap with the emulsified asphalt applied by the application means 20 can be temporarily stored. The pump 34 moves the curing agent from the 32 to the supply pipe 36 at a high pressure so that the curing agent reacts with the emulsified asphalt by the nozzle 39 of the injector 38 installed in a part of the supply pipe 36. To be sprayed.

In addition, the pump 34 is installed in a position close to the reservoir 32, the injector 38 preferably includes a plurality of nozzles 39 for injecting the curing agent to the upper side of the emulsified asphalt.

As described above, the application means 20 for applying the emulsified asphalt to the road and the spraying device 10 equipped with the injection means 30 for spraying the curing agent on the upper side of the emulsified asphalt are the application means 20 and the injection means 30. When the asphalt mixture is installed on the upper surface of the road by hardening the emulsified asphalt from the storage portion 11 through the outlet 15, the rotating screw 16 is evenly dispersed, the plate 17 is even It is applied correctly in thickness, and finally the compaction process is performed by the push roller 18, so that no emulsified asphalt is deposited on the wheels of the truck 40 or the chain of the paver 10 as in the conventional paving process. Road paving can improve road durability.

It is designed to include an application means for applying the emulsified asphalt to the laying machine for laying the asphalt mixture, and a spraying means for spraying a curing agent for curing the emulsified asphalt can reduce the time required to produce a separate equipment as well as working time , While preventing the loss of emulsified asphalt generated during the asphalt mixture installation has the effect of eliminating the cause of poor construction by improving the durability of the road.

Claims (1)

In the asphalt mixture installation machine comprising the application means of the emulsified asphalt so that the asphalt mixture is installed when the emulsified asphalt transferred from the reservoir is applied to the road requiring the paving, It is provided to communicate with the reservoir installed in the adjacent position of the reservoir and provided with a supply pipe for guiding the hardener flowing by the pump installed in close proximity to the reservoir, and is installed at the tip of the supply pipe overlapped with the emulsified asphalt applied to the road And a curing agent spraying means comprising a spraying device equipped with a nozzle to which the curing agent can be sprayed.