Spraying dust falling device for road

By designing a spraying and dust suppression mechanism, the highway spraying dust suppression device solves the problem of dust flying during vehicle operation and achieves a more efficient dust suppression effect.

CN224141780UActive Publication Date: 2026-04-21SHANDONG RUITAI CONSTR CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG RUITAI CONSTR CO LTD
Filing Date
2025-05-16
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

The friction between the wheels and the ground, as well as the airflow disturbance around the vehicle, can stir up dry dust from the road surface, reducing the efficiency of dust suppression operations.

Method used

A highway dust suppression spraying device was designed, which includes a spraying mechanism and a dust suppression mechanism. The spraying mechanism is used to spray water mist to suppress dust, and the dust suppression mechanism uses an outlet pipe, a bend pipe, a temporary storage box and a spray head to suppress dust under the vehicle during vehicle travel.

Benefits of technology

It effectively reduced dust and improved the efficiency of dust suppression operations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224141780U_ABST
    Figure CN224141780U_ABST
Patent Text Reader

Abstract

The utility model discloses a spraying dust falling device for a road, and belongs to the technical field of dust falling. The device mainly comprises a bottom plate; the spraying mechanism is mounted at the upper end of the bottom plate, and the spraying mechanism is provided with a water tank; the dust falling mechanisms are installed on the two sides of the lower end of the water tank, and each dust falling mechanism comprises an eduction pipe installed at the lower end of the water tank; the fixing frames are mounted on two sides of the lower end of the water tank; the elbow pipe is mounted on the fixing frame, and the elbow pipe is communicated with the eduction pipe; the regulating valve is mounted at the joint of the elbow and the eduction tube; the temporary storage box is mounted at the output end of the bent pipe; and the spraying head is mounted on the temporary storage box. According to the spraying dust falling device for the road, by arranging the dust falling mechanism, the effect of reducing dust flying is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of dust suppression technology, and more specifically, to a dust suppression device for highway spraying. Background Technology

[0002] When constructing highways, a lot of dust is generated at the construction site, which can interfere with the construction progress. Therefore, dust suppression spraying devices are often used when constructing highways.

[0003] The spray dust suppression device uses a high-pressure pump to pressurize water and deliver it to nozzles, atomizing it into tiny water mist particles with a diameter of ≤50μm. These water mists combine with dust in the air, causing the dust to become heavier and settle, thereby reducing the concentration of PM2.5, PM10 and other particulate matter in the air.

[0004] For example, patent CN213725497U discloses a dust suppression spraying device for highway construction. This patent uses a spherical structure of sliding block and slider to allow the spraying device to rotate at a larger angle, making the dust suppression spraying device more convenient to use. Water is drawn from the water tank by a water pump and sprayed into the spraying chamber through the spray nozzle. Then, it is blown out of the spraying chamber by a fan, making the water particles sprayed by the spraying device smaller and able to spray to a farther place.

[0005] In actual use, when the dust suppression spray truck is driving, the friction between the wheels and the ground, as well as the airflow disturbance around the vehicle, will stir up dry dust on the road surface, especially on unpaved roads or roads with accumulated dust, which will reduce the efficiency of dust suppression operations.

[0006] Therefore, it is necessary to provide a road spray dust suppression device to solve the above problems.

[0007] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Utility Model Content

[0008] The main objective of this invention is to provide a solution to the problem in the prior art where friction between wheels and the ground, as well as airflow disturbances around the vehicle, stir up dry dust from the road surface, thus reducing the efficiency of dust suppression operations.

[0009] The technical solution adopted by this application to solve its technical problem is: a highway spray dust suppression device, comprising:

[0010] Base plate;

[0011] A spraying mechanism is installed on the upper part of the base plate. The spraying mechanism is used for dust suppression by spraying water on highways. The spraying mechanism has a water tank.

[0012] A dust suppression mechanism is installed on both sides of the lower end of the water tank. The dust suppression mechanism is used for dust removal during operation and includes:

[0013] An outlet pipe is installed at the lower end of the water tank;

[0014] A mounting bracket is installed on both sides of the lower end of the water tank;

[0015] A bend is mounted on the fixed frame and is connected to the outlet pipe;

[0016] A regulating valve is installed at the connection between the bend and the outlet pipe;

[0017] A temporary storage box is installed at the output end of the bend;

[0018] The spray head is mounted on the temporary storage box.

[0019] Furthermore, the outlet pipe passes through the water tank and extends into the interior, and a second water pump is installed inside the water tank. The output end of the second water pump is connected to the outlet pipe, and the spray head is connected to the temporary storage box. The spray head is located on both sides of the lower end of the base plate.

[0020] Furthermore, multiple sets of fixing sleeves are fixedly installed at the lower end of the base plate, and a motor is fixedly installed inside the fixing sleeve. The output end of the motor passes through the fixing sleeve and is fixedly connected to a wheel.

[0021] Furthermore, the water tank is fixedly mounted on the upper end of the base plate, and a spraying mechanism is provided on the upper end of the base plate. The spraying mechanism includes a water inlet fixedly mounted on the upper end of the water tank, and a cover hinged to the water inlet on the water tank. The size of the cover matches the size of the water inlet. Transition pipes are rotatably mounted on both sides of the upper end of the water tank. The transition pipes penetrate the water tank and extend into the interior of the water tank. A first water pump is provided inside the water tank. The output end of the first water pump is rotatably connected to the transition pipes. A main pipe is fixedly mounted on the upper end of the transition pipes, and the main pipes are connected to the transition pipes.

[0022] A fixed base is fixedly installed on the upper end of the water tank, and a cylinder is hinged on the fixed base. The output end of the cylinder is fixedly connected to one end of the main pipe. A blocking rod is fixedly installed on the side of the upper end of the water tank away from the transition pipe. An atomizing nozzle is fixedly installed on the main pipe.

[0023] Furthermore, multiple sets of valve bodies are installed on the main pipeline.

[0024] The beneficial effects of this application are: the dust suppression device for highway spraying provided by this application achieves the effect of reducing dust by setting up a dust suppression mechanism.

[0025] In addition to the objectives, features, and advantages described above, this utility model has other objectives, features, and advantages. The present utility model will now be described in further detail with reference to the figures. Attached Figure Description

[0026] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments and descriptions of this utility model are used to explain this utility model and do not constitute an undue limitation thereof. In the drawings:

[0027] Figure 1 This is an overall schematic diagram of a highway spray dust suppression device according to this application;

[0028] Figure 2 for Figure 1 A schematic diagram of A in the middle;

[0029] Figure 3 for Figure 1 A schematic diagram of the central spraying mechanism;

[0030] Figure 4 for Figure 1 A schematic diagram of the dust settling mechanism;

[0031] The following are the labeling elements in the figure:

[0032] 1. Base plate; 2. Wheels; 4. Spraying mechanism; 40. Water tank; 41. Water inlet; 42. Fixing base; 43. Cylinder; 44. Transition pipe; 45. Main pipe; 46. Atomizing nozzle; 47. Barrier bar; 5. Dust suppression mechanism; 50. Outlet pipe; 51. Fixing frame; 52. Bend; 53. Temporary storage box; 54. Spray head; 6. Fixing sleeve; 7. Motor; 48. Cover; 49. Valve body; 58. Regulating valve. Detailed Implementation

[0033] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.

[0034] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0035] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such terms can be used interchangeably where appropriate for the embodiments of the utility model described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0036] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0037] like Figures 1-2 As shown, this application provides a road spray dust suppression device, including a base plate 1 and multiple sets of fixing sleeves 6 fixedly installed at the lower end of the base plate 1. A motor 7 is fixedly installed inside the fixing sleeve 6. The output end of the motor 7 passes through the fixing sleeve 6 and is fixedly connected to a wheel 2. Thus, starting the motor 7 can drive the wheel 2 to rotate on the fixing sleeve 6, thereby driving the base plate 1 to move on the road for use, so as to smoothly spray dust suppression on the road.

[0038] like Figures 1-2 As shown, in order to facilitate the use of spraying to reduce dust on the highway, a spraying mechanism 4 is provided on the upper end of the base plate 1 so as to spray water onto the highway surface and thus achieve the purpose of dust reduction.

[0039] The spraying mechanism 4 includes a water tank 40 fixedly installed on the upper end of the base plate 1. The water tank 40 is used to store water for spraying. At the same time, a water inlet 41 is opened at the upper end of the water tank 40. The water inlet 41 is used to introduce water into the water tank 40. A cover 48 is hinged to the water inlet 41 on the water tank 40. The size of the cover 48 matches the size of the water inlet 41 so that the water inlet 41 can be blocked, thereby preventing large pollutants from entering the water tank 40 and blocking the internal channels.

[0040] Furthermore, a transition pipe 44 is rotatably installed on both sides of the upper end of the water tank 40. The transition pipe 44 extends through the water tank 40 and into the interior of the water tank 40. A first water pump (not shown in the figure) is installed inside the water tank 40. The output end of the first water pump is rotatably connected to the transition pipe 44, so that the water source inside the water tank 40 can be introduced into the transition pipe 44 through the first water pump.

[0041] Meanwhile, a main pipe 45 is fixedly installed at the upper end of the transition pipe 44. The main pipe 45 is connected to the transition pipe 44, so that the water source of the transition pipe 44 can be introduced into the main pipe 45. Multiple sets of valve bodies 49 are installed on the main pipe 45, which are used to regulate the water flow.

[0042] A fixed base 42 is fixedly installed on the upper end of the water tank 40, and a cylinder 43 is hinged to the fixed base 42. The output end of the cylinder 43 is hinged to one end of the main pipe 45, so that starting the cylinder 43 can push the main pipe 45 to drive the transition pipe 44 to rotate on the upper end of the water tank 40. At the same time, a blocking rod 47 is fixedly installed on the side of the upper end of the water tank 40 away from the transition pipe 44. The blocking rod 47 is used to limit the rotation range of the main pipe 45 on the upper end of the water tank 40.

[0043] Meanwhile, an atomizing nozzle 46 is fixedly installed on the main pipe 45. The atomizing nozzle 46 is used to drain the water inside the main pipe 45. When it is necessary to spray and remove dust on both sides of the road, it is only necessary to start the cylinder 43 to push the main pipe 45 to rotate at the top of the water tank 40 until the main pipe 45 moves the atomizing nozzle 46 to both sides of the road. Then, the water pump can be started to pump out the water inside the water tank 40, and then spray it out to both sides of the road by the atomizing nozzle 46 to achieve the effect of dust removal.

[0044] like Figure 1 and Figure 4 As shown, in order to prevent the friction between the wheel 2 and the ground and the airflow disturbance around the vehicle during driving, which would cause dry dust on the road surface to be stirred up, a dust suppression mechanism 5 is fixedly installed at the lower end of the water tank 40. This dust suppression mechanism 5 is used to reduce dust flying.

[0045] The dust suppression mechanism 5 includes multiple sets of outlet pipes 50 fixedly installed at the lower end of the water tank 40. The outlet pipes 50 penetrate the water tank 40 and extend into the interior. A second water pump (not shown in the figure) is installed inside the water tank 40. The output end of the second water pump is connected to the outlet pipes 50 so that the water inside the water tank 40 can be exported for use.

[0046] Furthermore, a fixing bracket 51 is fixedly installed on both sides of the lower end of the water tank 40, and a bend 52 is fixedly installed on the fixing bracket 51. The bend 52 is connected to the outlet pipe 50, so that water can be introduced into the bend 52 through the outlet pipe 50. At the same time, a regulating valve 58 is fixedly installed at the connection between the bend 52 and the outlet pipe 50. The regulating valve 58 is used to regulate the water flow.

[0047] Meanwhile, a temporary storage box 53 is fixedly installed between the output ends of multiple sets of bends 52. The temporary storage box 53 is connected to the bend 52, so that the water inside the bend 52 can be introduced into the temporary storage box 53 for temporary storage and use.

[0048] In order to reduce the dry dust on the road surface kicked up by the wheels 2 during driving, a spray head 54 is fixedly installed on the temporary storage box 53. The spray head 54 is connected to the temporary storage box 53 so that the water inside the temporary storage box 53 can be drained for use.

[0049] It should be noted that the spray head 54 is located on both sides of the lower end of the base plate 1 so that it can be used to suppress dust under the vehicle during driving.

[0050] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0051] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0052] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0053] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A device for highway dust suppression spraying, characterized in that: include: Base plate (1); A spraying mechanism (4) is installed on the upper end of the base plate (1). The spraying mechanism (4) is used for spraying dust on the highway. The spraying mechanism (4) has a water tank (40). A dust suppression mechanism (5) is installed on both sides of the lower end of the water tank (40). The dust suppression mechanism (5) is used for dust removal during operation. The dust suppression mechanism (5) includes: Outlet pipe (50) is installed at the lower end of the water tank (40); A fixing bracket (51) is installed on both sides of the lower end of the water tank (40); A bend (52) is mounted on the bracket (51) and is connected to the outlet pipe (50); A regulating valve (58) is installed at the connection between the bend (52) and the outlet pipe (50); A temporary storage box (53) is installed at the output end of the bend (52); The nozzle (54) is mounted on the temporary storage box (53).

2. A device for spraying dust on a road according to claim 1, characterized in that: The outlet pipe (50) passes through the water tank (40) and extends into the interior. A second water pump is installed inside the water tank (40). The output end of the second water pump is connected to the outlet pipe (50). The spray head (54) is connected to the temporary storage box (53). The spray head (54) is located on both sides of the lower end of the base plate (1).

3. A device for spraying dust on a road according to claim 1, characterized in that: Multiple sets of fixing sleeves (6) are fixedly installed at the lower end of the base plate (1). A motor (7) is fixedly installed inside the fixing sleeve (6). The output end of the motor (7) passes through the fixing sleeve (6) and is fixedly connected to a wheel (2).

4. A device for spraying dust on a road according to claim 1, characterized in that: The water tank (40) is fixedly installed on the upper end of the base plate (1). A spraying mechanism (4) is provided on the upper end of the base plate (1). The spraying mechanism (4) includes an inlet (41) fixedly installed on the upper end of the water tank (40). A cover (48) is hinged on the inlet (41) of the water tank (40). The size of the cover (48) matches the size of the inlet (41). Transition pipes (44) are rotatably installed on both sides of the upper end of the water tank (40). The transition pipes (44) extend through the water tank (40) and into the interior of the water tank (40). A first water pump is installed inside the water tank (40). The output end of the first water pump is rotatably connected to the transition pipe (44). A main pipe (45) is fixedly installed on the upper end of the transition pipe (44). The main pipe (45) is connected to the transition pipe (44). A fixed base (42) is fixedly installed on the upper end of the water tank (40), and a cylinder (43) is hinged on the fixed base (42). The output end of the cylinder (43) is fixedly connected to one end of the main pipe (45). A blocking rod (47) is fixedly installed on the side of the upper end of the water tank (40) away from the transition pipe (44). An atomizing nozzle (46) is fixedly installed on the main pipe (45).

5. A device for road dust suppression according to claim 4, wherein: Multiple sets of valve bodies (49) are installed on the main pipeline (45).

Citation Information

Patent Citations

  • Spraying dust falling device for highway construction

    CN213725497U