Road roller for constructional engineering
By combining a dust collection box and a water spraying device, the problems of dust pollution and roller adhesion during the compaction of soil by road rollers are solved, achieving dust filtration and roller cleaning, and improving construction safety and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-03-31
AI Technical Summary
Existing road rollers generate dust pollution and residue buildup on the rollers during soil compaction, which affects work efficiency and is difficult to manage effectively.
The system combines a dust collection box, air pump, suction pipe, suction head, water tank, pump body, water pipe, water spray device, and scraper to collect and filter dust, remove dirt and dust from the surface of the pressure roller, and reduce temperature.
It effectively reduces dust dispersion, lowers the risk of construction workers inhaling harmful particles, improves compaction effect, prevents material adhesion, and reduces the temperature of the pressure roller.
Smart Images

Figure CN224063220U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of urban construction, especially relates to a road roller for construction engineering. BACKGROUND
[0002] The road roller belongs to the category of road equipment in engineering machinery, is widely used in the filling compaction operation of large engineering projects such as high-grade highway, railway, airport runway, dam and stadium, can roll and press sandy soil, semi-cohesive soil and cohesive soil, subgrade stabilized soil and asphalt concrete pavement layer, is suitable for various compaction operations by the gravity of the machine itself, makes the rolled and pressed layer produce permanent deformation and compact, because of the working nature of the road roller, a lot of asphalt or concrete is often adhered on the compression wheel, which influences the flatness of the road roller and easily causes the wear of the compression wheel.Therefore, it is necessary to design a road roller for construction engineering which can conveniently clean the compression wheel.
[0003] The Chinese patent network discloses a road roller for construction engineering with the label "CN222119842U", which achieves the purpose of quickly cleaning the foreign matter of the compression roller and improving the working efficiency of the road roller by setting the mud scraping assembly, and achieves the purpose of conveniently cleaning the dead angle foreign matter and reducing the manual cleaning burden by setting the cleaning assembly.But when compacting soil, dust cannot be handled, which affects the work progress. UTILITY MODEL CONTENT
[0004] The utility model discloses a road roller for construction engineering, which can effectively collect and filter the dust generated during the compaction of soil by the road roller, reduce the pollution of the dust to the environment, reduce the diffusion of the dust, and reduce the risk of inhaling harmful particles for construction personnel.The mud scraping plate can remove the mud and dust adhered to the surface of the compression wheel, spray water on the surface of the compression wheel to further prevent material adhesion, and reduce the surface temperature of the compression wheel when necessary.
[0005] The utility model discloses still provide with above-mentioned one kind is with the road roller of constructional engineering, it is including: the road roller body, the road roller body outer surface swing joint has the connecting rod, the connecting rod inner surface is provided with the road roller gyro wheel, the road roller body upper surface fixedly connected with dust collection box, the dust collection box outer surface fixedly connected with air pump, the dust collection box upper surface is provided with dust absorption pipe, the dust absorption pipe is fixedly connected with dust absorption head away from the one end of air pump, the connecting rod upper surface is provided with support, and the dust absorption pipe is located in support, the road roller body is provided with water tank, the water tank outer surface is provided with the pump body, the pump body output fixedly connected with water pipe, the water pipe is fixedly connected with water spraying device away from the one end of pump body, the water spraying device outer surface fixedly connected support, the water spraying device lower surface is provided with water mist nozzle, and the support lower surface is provided with the mud scraping plate. Through above-mentioned component, can effectively collect and filter the dust generated in the process of compaction of the road roller in the soil, reduce the pollution of dust to the environment, can reduce the diffusion of dust, reduce the risk of harmful particles inhaled by the construction personnel;Through the mud scraping plate, the mud and dust adhered to the surface of the road roller can be removed, the surface of the road roller can be sprayed with water, further preventing material adhesion, and reducing the surface temperature of the road roller when necessary.
[0006] According to the road roller for constructional engineering, the road roller body lower surface is provided with a moving wheel, and the road roller body outer surface is provided with a door. Through the above components, the moving road roller body is facilitated to work.
[0007] According to the road roller for constructional engineering, the air pump is communicated with the dust collection box, and the air pump and the dust collection box are provided with a filter screen at the communication position. Through the above components, the filter screen is protected, and dust is prevented from entering the air pump to affect the air pump.
[0008] According to the road roller for constructional engineering, the dust collection box bottom side wall is slidably connected with a drawer, and the drawer outer surface is fixedly connected with a handle. Through the above components, the collected dust is facilitated to be taken out.
[0009] According to the road roller for constructional engineering, the water tank outer surface is provided with a water inlet, and the water inlet outer surface is provided with a cover. Through the above components, water is facilitated to be added to the water tank for water spraying work.
[0010] According to the road roller for constructional engineering, the water pipe outer surface is provided with a support cylinder, and the support cylinder outer surface is fixedly connected with a water spraying device. Through the above components, the water pipe is facilitated to be supported.
[0011] According to the road roller for constructional engineering, the support is provided with a slot, and the dust absorption head is located in the slot. Through the above components, the occupied space is reduced.
[0012] According to the present invention, a road roller for construction engineering has a water mist nozzle that is placed at an angle. These components facilitate water spraying onto the rollers. Beneficial effects
[0013] 1. Compared with existing technologies, this technical solution, through the cooperation of the roller body, connecting rod, roller, dust collection box, air pump, suction pipe, suction head and support, can effectively collect and filter the dust generated by the roller during soil compaction, reduce dust pollution to the environment, reduce the spread of dust, and reduce the risk of construction workers inhaling harmful particles.
[0014] 2. Compared with the existing technology, this technical solution, through the cooperation of water tank, pump body, water pipe, water spraying device, water mist nozzle and scraper, can remove the mud and dust adhering to the surface of the pressure roller by scraping the mud, spray water on the surface of the pressure roller to further prevent material adhesion, and reduce the surface temperature of the pressure roller when necessary. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0016] Figure 1 This is an overall structural diagram of the road roller for construction engineering according to this utility model;
[0017] Figure 2 This is a side view of the road roller for construction engineering according to this utility model;
[0018] Figure 3 This is a partial structural diagram of the road roller for construction engineering according to this utility model;
[0019] Figure 4 This is a structural diagram of the support connection of the road roller used in construction engineering according to this utility model.
[0020] Legend:
[0021] 1. Roller body; 2. Connecting rod; 3. Roller roller; 4. Dust collection box; 5. Air pump; 6. Suction pipe; 7. Suction head; 8. Support frame; 9. Water tank; 10. Pump body; 11. Water pipe; 12. Water spraying device; 13. Water mist nozzle; 14. Scraper; 15. Casters; 16. Filter screen; 17. Drawer; 18. Water inlet; 19. Support cylinder; 20. Groove; 21. Detailed Implementation
[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0023] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the utility model discloses a building engineering is with road roller, include: road roller body 1, the mobile wheel 15 is provided to road roller body 1 lower surface, the door is provided to road roller body 1 outer surface, the connecting rod 2 swing joint has to road roller body 1 outer surface, the road roller gyro wheel 3 is provided to connecting rod 2 inner surface, the dust collection box 4 fixed connection has to road roller body 1 upper surface, the drawer 17 slide connection has to dust collection box 4 bottom side wall, the handle is fixedly connected to drawer 17 outer surface, the air pump 5 is fixedly connected to dust collection box 4 outer surface, the air pump 5 is linked with dust collection box 4, the filter screen 16 is provided to the air pump 5 and dust collection box 4 intercommunication, the dust collection pipe 6 is provided to dust collection box 4 upper surface, the dust collection head 7 is fixedly connected to dust collection pipe 6 away from the air pump 5 one end, the support 8 is provided to connecting rod 2 upper surface, dust collection pipe 6 is located in support 8, the support 8 is provided with the slot 20, and the dust collection head 7 is located in the slot 20.
[0024] Specifically, into road roller body 1, move road roller body 1 to reach the work area and work, when compacting the road surface, the road roller gyro wheel 3 is contacted with the soil and produces the dust, starts the air pump 5, the air pump 5 is inhaled through dust collection head 7 and is inhaled into dust collection box 4 through dust collection pipe 6, by placing dust collection head 7 on support 8, the dust collection process is stabilized, by setting filter screen 16 at the air pump 5 and dust collection box 4 intercommunication, prevent dust from affecting air pump 5, can be taken out by handle drawer 17 located at the bottom side wall of dust collection box 4 to remove collected dust and clean.
[0025] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the water tank 9 is provided in road roller body 1, the water inlet 18 is provided on the outer surface of water tank 9, the cover is provided on the outer surface of water inlet 18, the pump body 10 is provided on the outer surface of water tank 9, the water pipe 11 is fixedly connected to the output end of pump body 10, the water pipe 11 is fixedly connected to the water spraying device 12 away from the pump body 10 one end, the support cylinder 19 is provided on the outer surface of water pipe 11, the support cylinder 19 is fixedly connected to the water spraying device 12, the support cylinder 19 is fixedly connected to the support 8, the water spraying device 12 is fixedly connected to the support 8, the water mist nozzle 13 is provided on the lower surface of water spraying device 12, the water mist nozzle 13 is inclined, and the mud scraping plate 14 is provided on the lower surface of support 8.
[0026] Specific, through the pump body 10 start, from the water tank 9 in the water and through the water pipe 11 into the water spray device 12, finally from the water mist nozzle 13 spray, the surface of the road roller 3 spray water, prevent material adhesion, reduce dust, through the mud plate 14 under the bracket 8 of the road roller 3 surface scraping, improve the compaction effect, the outer surface of the water pipe 11 is provided with support cylinder 19 support water pipe 11, through the water inlet 18 into the water tank 9 pour into the water source.
[0027] Working principle: when using the device, into the road roller body 1, move the road roller body 1 to the working area for work, when the road surface is compacted, the road roller 3 is in contact with the soil to produce dust, start the air pump 5, the air pump 5 through the dust collection head 7 suction flying dust into, and through the dust collection pipe 6 into the dust collection box 4, by placing the dust collection head 7 on the bracket 8, stable dust collection process, by setting the filter screen 16 in the air pump 5 and dust collection box 4 communication, prevent dust affect air pump 5, can be through the handle pull out the drawer 17 located in the bottom side wall of the dust collection box 4 to take out the collected dust cleaning;
[0028] Through the pump body 10 start, from the water tank 9 in the water and through the water pipe 11 into the water spray device 12, finally from the water mist nozzle 13 spray, the surface of the road roller 3 spray water, prevent material adhesion, reduce dust, through the mud plate 14 under the bracket 8 of the road roller 3 surface scraping, improve the compaction effect, the outer surface of the water pipe 11 is provided with support cylinder 19 support water pipe 11, through the water inlet 18 into the water tank 9 pour into the water source.
[0029] The above embodiment of the present application is described in detail in combination with the drawings, but the present application is not limited to the above embodiment, within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the purpose of the present application.
Claims
1. A road roller for construction engineering, characterized in that, Include: The road roller body (1), the connecting rod (2) is movably connected to the outer surface of the road roller body (1), the connecting rod (2) is provided with a road roller (3) in the inner surface, the dust collecting box (4) is fixedly connected to the upper surface of the road roller body (1), the dust collecting box (4) is fixedly connected with the air pump (5) on the outer surface, the dust collecting box (4) is provided with a dust collecting pipe (6) on the upper surface, the dust collecting pipe (6) is fixedly connected with a dust collecting head (7) away from the air pump (5), the connecting rod (2) is provided with a support (8) on the upper surface, the dust collecting pipe (6) is located in the support (8); The water tank (9) is arranged in the road roller body (1), the pump body (10) is arranged on the outer surface of the water tank (9), the water pipe (11) is fixedly connected with the water tank (9) on the output end, the water pipe (11) is fixedly connected with the water spraying device (12) away from the pump body (10), the water spraying device (12) is fixedly connected with the support (8) on the outer surface, the water spraying device (12) is provided with a water mist nozzle (13) on the lower surface, the support (8) is provided with a mud scraping plate (14) on the lower surface.
2. The road roller for construction work according to claim 1, characterized by The road roller body (1) is provided with a moving wheel (15) on the lower surface, and the road roller body (1) is provided with a door on the outer surface.
3. The construction machine according to claim 1, wherein The air pump (5) is communicated with the dust collecting box (4), and the filter screen (16) is arranged at the communication position of the air pump (5) and the dust collecting box (4).
4. The construction machine according to claim 1, wherein The drawer (17) is slidably connected to the bottom side wall of the dust collecting box (4), and the handle is fixedly connected to the outer surface of the drawer (17).
5. The construction machine according to claim 1, wherein The water tank (9) is provided with a water inlet (18) on the outer surface, and the water inlet (18) is provided with a cover on the outer surface.
6. The construction machine according to claim 1, wherein The water pipe (11) is provided with a support cylinder (19) on the outer surface, and the support cylinder (19) is fixedly connected with the water spraying device (12) on the outer surface.
7. The construction machine according to claim 1, wherein The support (8) is provided with a slot (20), and the dust collecting head (7) is located in the slot (20).
8. The construction machine according to claim 1, wherein The water mist nozzle (13) is inclined.
Citation Information
Patent Citations
Road roller for constructional engineering
CN222119842U