CN213740454U - Road maintenance is with sealing car convenient to remove dust - Google Patents
Road maintenance is with sealing car convenient to remove dust Download PDFInfo
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- CN213740454U CN213740454U CN202020725351.XU CN202020725351U CN213740454U CN 213740454 U CN213740454 U CN 213740454U CN 202020725351 U CN202020725351 U CN 202020725351U CN 213740454 U CN213740454 U CN 213740454U
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- dust
- aggregate
- groove
- binder
- road maintenance
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Abstract
The utility model discloses a road maintenance is with seal car convenient to remove dust, including the seal car body, be provided with aggregate splendid attire groove and the pitch combination silo of an organic whole structure on the frame of seal car body, the fixed dust washing case that is provided with in top of aggregate splendid attire groove and pitch combination silo, pitch combination silo sets up and is close to locomotive one side at the seal car body, pitch combination silo bottom is provided with binder unloading pipe, binder unloading pipe and the binder spraying head that the seal car body rear of a vehicle set up are connected, the upper left side that the binder sprayed the head is provided with the aggregate and spills the hopper, the aggregate spills the hopper and is connected with the bottom in aggregate splendid attire groove through aggregate unloading pipe, aggregate scattering hopper top disposes the dust absorption mouth, the dust absorption mouth inserts dust washing case bottom from dust washing case lateral wall upper end through the dust absorption pipeline. This application is convenient for collect the dust that produces when spilling the aggregate rubble, reduces the dust and to operating personnel's influence, reduces dust pollution, guarantees the health of environment and seal car.
Description
Technical Field
The utility model relates to a road maintenance technical field, in particular to road maintenance is with seal car convenient to remove dust.
Background
The synchronous chip sealing is that spraying of asphalt binder and spreading of aggregate are carried out simultaneously by using a synchronous chip sealing vehicle, so that the asphalt binder and the aggregate are in the most sufficient contact, and the maximum bonding degree between the asphalt binder and the aggregate is achieved. The asphalt pavement has better anti-skid and anti-seepage performance after synchronous chip breaking and sealing, and can effectively cure the hazards of poor oil, dropped particles, slight net cracks, ruts, subsidence and the like of the pavement.
The synchronous seal coat car on the existing market produces a large amount of dust easily when the aggregate spills the rubble when using, and these dusts not only influence people and normally work, still cause the pollution to environment and seal coat car easily, influence environment and seal coat car health.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a road maintenance is with seal car convenient to remove dust, this seal car is convenient for collect the dust that produces when spilling the aggregate rubble, reduces the dust to operating personnel's influence, reduces the pollution of dust to environment and seal car, guarantees the health of environment and seal car.
In order to solve the technical problem, the utility model discloses a scheme does:
a road maintenance sealing vehicle convenient for dust removal comprises a sealing vehicle body, wherein an aggregate containing groove and an asphalt combining groove which are of an integrated structure are arranged on a frame of the sealing vehicle body, a dust washing box is fixedly arranged at the tops of the aggregate containing groove and the asphalt combining groove, the asphalt combining groove is arranged on one side, close to a vehicle head, of the sealing vehicle body, a combined material discharging pipe is arranged at the bottom of the asphalt combining groove and connected with a combined material spraying head arranged at the vehicle tail of the sealing vehicle body, an aggregate scattering hopper is arranged above the combined material spraying head and connected with the bottom of the aggregate containing groove through the aggregate discharging pipe, a dust suction nozzle is arranged above the aggregate scattering hopper and connected into the bottom of the dust washing box from the upper end of the side wall of the dust washing box through a dust suction pipeline, the bottom of the dust washing box is provided with a blow-off pipe which is communicated with the top end inside the asphalt binder groove, a blow-off valve is arranged on the blow-off pipe, the top end of the side wall of the dust washing box is connected with a negative pressure pipe, the negative pressure pipe is connected with a negative pressure pump, and the negative pressure pump is fixedly arranged above the aggregate holding groove and the asphalt binder groove.
The aggregate containing groove upper end is provided with the aggregate feed inlet, pitch binder groove upper end is provided with the binder feed inlet.
And a sealing end cover is arranged at the top of the dust washing box.
The bottom of the aggregate containing groove and the bottom of the asphalt binder groove are both of concave cambered surface structures.
The binder spraying head comprises a spraying head seat and at least 3 spraying heads which are arranged on the spraying head seat side by side.
The aggregate scattering hopper comprises a rectangular frame with a long-strip-shaped section and a plurality of partition plates arranged inside the rectangular frame.
The cross-section of the dust suction nozzle is of a rectangular structure matched with the aggregate scattering hopper.
Compared with the prior art, the beneficial effects of the utility model are that:
the application principle is as follows: when the pavement paving machine is in operation, the sealing vehicle body moves slowly, corresponding blanking equipment is started to enable the binder blanking pipe and the aggregate blanking pipe to carry out blanking, the binder spraying head is used for uniformly spraying the asphalt binder on a pavement to be finished first through the spraying head, and then the aggregate macadam is uniformly paved on the asphalt binder through the aggregate scattering hopper, so that the aggregate macadam is more rapidly combined with the asphalt binder, and paving of a pavement is realized; when the dust enters the dust washing box, the dust is firstly contacted with dust absorption liquid, and after being absorbed by the dust absorption liquid, the dust is directly dissolved into the dust absorption liquid, and redundant clean air is finally pumped out by the negative pressure pump; when the dust content in the dust absorption liquid is more, the dust can be discharged into the asphalt binder groove through the blow-off pipe and the blow-off valve, and is combined with the asphalt binder, and finally is sprayed and paved on the road surface again. This application seal car is convenient for collect the dust that produces when spilling the aggregate rubble, reduces the dust to operating personnel's influence, reduces the pollution of dust to environment and seal car, guarantees the health of environment and seal car.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the binder spraying head of the present invention;
FIG. 3 is a schematic structural view of the aggregate scattering hopper of the present invention;
fig. 4 is a schematic structural view of the dust suction nozzle of the present invention.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-4, a road maintenance sealing vehicle convenient for dust removal comprises a sealing vehicle body 1, wherein an aggregate holding tank 2 and an asphalt bonding tank 3 which are of an integral structure are arranged on a frame of the sealing vehicle body 1, a dust washing tank 4 is fixedly arranged at the tops of the aggregate holding tank 2 and the asphalt bonding tank 3, the asphalt bonding tank 3 is arranged on one side, close to a vehicle head, of the sealing vehicle body 1, a bonding material discharging pipe 5 is arranged at the bottom of the asphalt bonding tank 3, the bonding material discharging pipe 5 is connected with a bonding material spraying head 6 arranged at the tail of the sealing vehicle body 1, an aggregate spraying hopper 7 is arranged above the bonding material spraying head 6, the aggregate hopper 7 is connected with the bottom of the aggregate holding tank 2 through an aggregate discharging pipe 8, a dust suction nozzle 9 is arranged above the aggregate hopper 7, and the dust washing nozzle 9 is connected to the upper end of the side wall of the dust washing tank 4 through a dust suction pipe 10 Wash 4 bottoms of case, 4 bottoms of dust washing case are provided with even intercommunication the blow off pipe 11 on the inside top of pitch combination silo 3, be provided with blowoff valve 12 on the blow off pipe 11, 4 lateral wall tops of dust washing case are connected with negative pressure pipe 13, be connected with negative pressure pump 14 on the negative pressure pipe 13, negative pressure pump 14 is fixed to be set up aggregate splendid attire groove 2 and pitch combination silo 3 top.
An aggregate feeding hole 15 is formed in the upper end of the aggregate containing groove 2; the device is mainly convenient for feeding aggregate, and a binder feeding hole 16 is arranged at the upper end of the asphalt binder trough 3; this arrangement is primarily to facilitate the feeding of the asphalt binder.
The top of the dust washing box 4 is provided with a sealing end cover 17. The arrangement is mainly convenient for injecting dust absorption liquid in the dust washing box 4 and is also convenient for sealing the dust washing box 4; in the actual use process, the dust absorption liquid in the dust washing box 4 can be clean water, and the water level of the clean water submerges the outlet end of the dust absorption pipeline 10 and is positioned below the inlet end of the negative pressure pipe 13.
The bottom of the aggregate containing groove 2 and the bottom of the asphalt combining groove 3 are both of concave cambered surface structures. The sliding discharging of aggregate and pitch binder is mainly facilitated in this setting, reduces the material and piles up.
The binder spray head 6 includes a head base 61, and at least 3 spray heads 62 arranged side by side on the head base 61. In the practical application process, the spraying heads 62 are mainly used for spraying asphalt binder, in order to ensure uniform spraying, the setting number of the spraying heads 62 can be set according to actual needs, and the distance between the spraying heads 62 is set according to actual needs.
The aggregate scattering hopper 7 includes a rectangular frame 71 having a long-bar-shaped cross section, and a plurality of partition plates 72 provided inside the rectangular frame 71. The device is mainly convenient for uniformly discharging the aggregate, so that the aggregate is uniformly dispersed on the road surface.
The cross section of the dust suction nozzle 9 is of a rectangular structure matched with the aggregate scattering hopper 7. This setting is mainly be convenient for absorb the dust that produces when spraying aggregate and pitch binder, reduces the confusion of dust and flies upward, reduces the pollution to environment and seal car.
In this application, conventional technique among the prior art is all selected for use to seal car body 1 and negative pressure pump 14, and this kind of no longer gives unnecessary details in this application, and in this application, all be provided with corresponding unloading equipment on binder unloading pipe 5 and the aggregate unloading pipe 8, and this kind of unloading equipment is the technique of the conventional use of seal car among the prior art, no longer gives unnecessary details in this application.
Specifically, the application principle is as follows: during operation, the sealing vehicle body 1 moves slowly, corresponding blanking equipment is started to enable the binder blanking pipe 5 and the aggregate blanking pipe 8 to carry out blanking, the binder spraying head 6 uniformly and firstly sprays asphalt binders on a road surface to be finished through the binder spraying head 62, and then aggregate macadam is uniformly laid on the asphalt binders through the aggregate spraying hopper 7, so that the aggregate macadam is more rapidly combined with the asphalt binders, and paving of pavement is achieved; when the negative pressure pump 14 is started, the negative pressure pump 14 operates to generate negative pressure in the dust washing box 4, then the negative pressure pipe 13 and the dust suction nozzle 9 generate negative pressure, so that a large amount of dust generated in the spraying and laying process of the asphalt binder and the aggregate macadam is absorbed, when the dust enters the dust washing box 4, the dust is firstly contacted with the dust suction liquid, after being absorbed by the dust suction liquid, the dust is directly dissolved into the dust suction liquid, and redundant clean air is finally pumped out through the negative pressure pump 14; when the dust content in the dust absorption liquid is more, the dust can be discharged into the asphalt binder trough 3 through the blow-off pipe 11 and the blow-off valve 12, and the dust is combined with the asphalt binder and finally sprayed and paved on the road surface again. This application seal car is convenient for collect the dust that produces when spilling the aggregate rubble, reduces the dust to operating personnel's influence, reduces the pollution of dust to environment and seal car, guarantees the health of environment and seal car.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (7)
1. The utility model provides a road maintenance is with seal car convenient to remove dust which characterized in that: the coating vehicle comprises a coating vehicle body (1), wherein an aggregate containing groove (2) and an asphalt bonding groove (3) which are of an integrated structure are arranged on a frame of the coating vehicle body (1), a dust washing box (4) is fixedly arranged at the tops of the aggregate containing groove (2) and the asphalt bonding groove (3), the asphalt bonding groove (3) is arranged on one side, close to a vehicle head, of the coating vehicle body (1), a bonding material discharging pipe (5) is arranged at the bottom of the asphalt bonding groove (3), the bonding material discharging pipe (5) is connected with a bonding material spraying head (6) arranged at the vehicle tail of the coating vehicle body (1), an aggregate hopper (7) is arranged above the bonding material spraying head (6), the aggregate hopper (7) is connected with the bottom of the aggregate containing groove (2) through an aggregate discharging pipe (8), and a dust suction nozzle (9) is arranged above the aggregate hopper (7), dust absorption mouth (9) are from through dust absorption pipeline (10) dust washing case (4) lateral wall upper end inserts dust washing case (4) bottom, dust washing case (4) bottom is provided with even intercommunication blow off pipe (11) on pitch combination silo (3) inside top, be provided with blowoff valve (12) on blow off pipe (11), dust washing case (4) lateral wall top is connected with negative pressure pipe (13), be connected with negative pressure pump (14) on negative pressure pipe (13), negative pressure pump (14) are fixed to be set up aggregate splendid attire groove (2) and pitch combination silo (3) top.
2. The road maintenance coating vehicle convenient to remove dust of claim 1, characterized in that: the aggregate containing groove (2) is provided with an aggregate feeding hole (15) at the upper end, and the asphalt mixture groove (3) is provided with a binder feeding hole (16) at the upper end.
3. The road maintenance coating vehicle convenient to remove dust of claim 1, characterized in that: and a sealing end cover (17) is arranged at the top of the dust washing box (4).
4. The road maintenance coating vehicle convenient to remove dust of claim 1, characterized in that: the bottom of the aggregate containing groove (2) and the bottom of the asphalt combining groove (3) are both of concave cambered surface structures.
5. The road maintenance coating vehicle convenient to remove dust of claim 1, characterized in that: the binder spraying head (6) comprises a spraying head seat (61) and at least 3 spraying heads (62) which are arranged on the spraying head seat (61) side by side.
6. The road maintenance coating vehicle convenient to remove dust of claim 1, characterized in that: the aggregate scattering hopper (7) comprises a rectangular frame (71) with a long-strip-shaped section and a plurality of partition plates (72) arranged inside the rectangular frame (71).
7. The road maintenance coating vehicle convenient to remove dust of claim 1, characterized in that: the cross section of the dust suction nozzle (9) is of a rectangular structure matched with the aggregate scattering hopper (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020725351.XU CN213740454U (en) | 2020-05-06 | 2020-05-06 | Road maintenance is with sealing car convenient to remove dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020725351.XU CN213740454U (en) | 2020-05-06 | 2020-05-06 | Road maintenance is with sealing car convenient to remove dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213740454U true CN213740454U (en) | 2021-07-20 |
Family
ID=76815300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020725351.XU Active CN213740454U (en) | 2020-05-06 | 2020-05-06 | Road maintenance is with sealing car convenient to remove dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213740454U (en) |
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2020
- 2020-05-06 CN CN202020725351.XU patent/CN213740454U/en active Active
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