A dust suppression atomizing device for construction projects

By designing an atomizing dust suppression device that changes the direction of water flow and uses a gear transmission system to drive the spray head to rotate, the problem of the limited processing range of existing devices has been solved, achieving uniform dust suppression at the construction site and extending the service life of the device.

CN224270626UActive Publication Date: 2026-05-26HUBEI HAINEIWUSHUANG CONSTR ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI HAINEIWUSHUANG CONSTR ENG CO LTD
Filing Date
2025-07-07
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The existing dust suppression devices are located in fixed positions and have a limited range of processing, resulting in dust flying around the construction site and being unable to be effectively suppressed.

Method used

A dust suppression atomizing device was designed, comprising a water tank, a power conversion component, a spray component, and a pressure relief component. By changing the water flow direction and driving the spray head to rotate through a gear transmission system, uniform spraying and dust suppression are achieved. A pressure relief protection device is also provided under high pressure to improve service life.

Benefits of technology

It achieves uniform dust suppression at construction sites, reduces the impact of dust on construction and human health, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model belongs to the field of construction engineering, specifically a dust suppression atomizing device for construction engineering. It includes a water tank, a control device fixedly connected to the outside of the water tank, a water inlet pipe fixedly connected to the inside of the water tank, and a support box fixedly connected to the top of the water tank. A power conversion component is installed on the top of the support box. This utility model transmits water to the placement cylinder through the water inlet, causing the water flow to drive the water wheel to rotate, which in turn drives the first rotating shaft to rotate, thereby driving the transmission gear to rotate. The transmission gear then drives the first reduction gear set to rotate, which in turn causes the third reduction gear set to move on the fixed gear, thereby driving the installation cylinder to rotate. This, in turn, drives the diversion pipe and the atomizing nozzle to rotate, thus uniformly spraying water mist in all directions, suppressing dust flying on the construction site, reducing the impact of dust on construction, and lowering the possibility of dust causing harm to the human body.
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Description

Technical Field

[0001] This utility model relates to the field of construction engineering, specifically a dust suppression device for construction engineering. Background Technology

[0002] Construction projects refer to all types of buildings and engineering facilities that provide the material and technological foundation for human life and production. Construction projects are organized, purposeful, and large-scale economic activities. Based on their natural attributes, construction projects can be divided into three categories: architectural engineering, civil engineering, and electromechanical engineering.

[0003] Construction work generates a lot of dust. This dust flies around the construction site, affecting visibility and being inhaled by workers, causing harm. To reduce dust, dust suppression devices are needed. However, current dust suppression devices are fixed in position, which limits their coverage area. This makes them ineffective at controlling dust, allowing much dust to continue to fly around the construction site. Utility Model Content

[0004] To overcome the shortcomings of existing technologies and solve the problem that the fixed location of current dust suppression devices limits their processing range and prevents them from effectively suppressing dust, resulting in dust continuing to fly around the construction site, this utility model proposes an atomizing dust suppression device for construction projects.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: The atomizing dust suppression device for construction engineering of this utility model includes a water tank, a control device fixedly connected to the outside of the water tank, a water inlet pipe fixedly connected to the inside of the water tank, a support box fixedly connected to the top of the water tank, a power conversion component provided on the top of the support box, the power conversion component including an installation cylinder rotatably connected to the top of the support box, a placement cylinder fixedly connected inside the installation cylinder, a water inlet opened inside the placement cylinder, a first guide plate fixedly connected inside the placement cylinder, a second guide plate fixedly connected inside the placement cylinder, a first rotating shaft rotatably connected inside the placement cylinder, the first rotating shaft passing through the placement cylinder, a water wheel fixedly connected to the outside of the first rotating shaft, and a transmission gear fixedly connected to the outside of the first rotating shaft.

[0006] Preferably, a power transmission component is provided on the outside of the transmission gear. The power transmission component includes a first reduction gear set meshing with the outside of the transmission gear. A second rotating shaft is fixedly connected inside the first reduction gear set. Three second rotating shafts are provided, with the ends of two second rotating shafts rotatably connected to each other, and the ends of two second rotating shafts respectively rotatably connected to the outside of the placement cylinder.

[0007] Preferably, the power transmission assembly further includes a second reduction gear set meshing on the outside of the first reduction gear set, the second reduction gear set being fixedly connected to the second rotating shaft inside, a third reduction gear set meshing on the outside of the second reduction gear set, the third reduction gear set being fixedly connected to the outside of the second rotating shaft, and a fixed gear meshing on the outside of the third reduction gear set.

[0008] Preferably, a water conveying assembly is provided on the outside of the fixed gear. The water conveying assembly includes a water pump fixedly connected inside the water tank. The water pump is electrically connected to a control device. A transmission pipe is fixedly connected to the output end of the water pump. The transmission pipe passes through the mounting cylinder and is rotatably connected. The outside of the transmission pipe is fixedly connected to the inside of the fixed gear. A separator plate is rotatably connected to the outside of the transmission pipe. The outside of the separator plate is fixedly connected to the inside of the mounting cylinder. The top of the separator plate is rotatably connected to the ends of two of the second rotating shafts.

[0009] Preferably, the mounting cylinder is provided with a pressure relief assembly, which includes an auxiliary pipe fixedly connected to the outside of the placement cylinder, the inside of the auxiliary pipe communicating with the inside of the placement cylinder, and a mounting plate fixedly connected to the outside of the auxiliary pipe. The outside of the mounting plate is rotatably connected to the end of the first rotating shaft.

[0010] Preferably, the pressure relief assembly further includes a slide rod fixedly connected inside the auxiliary pipe, a blocking disc slidably connected to the outside of the slide rod, a spring fixedly connected between the top of the blocking disc and the top of the inner cavity of the auxiliary pipe, and the outside of the blocking disc slidably connected to the inside of the auxiliary pipe.

[0011] Preferably, the top of the mounting cylinder is provided with a spray assembly, which includes four diverter pipes fixedly connected to the top of the mounting cylinder. The inside of each diverter pipe is in communication with the inside of the placement cylinder. An atomizing nozzle is fixedly connected to the outside of each diverter pipe. The inside of each atomizing nozzle is in communication with the inside of the diverter pipe. A rotating seat is fixedly connected to the top of each diverter pipe. A support rod is rotatably connected inside the rotating seat. The bottom of the support rod is fixedly connected to the top of the support box.

[0012] Preferably, the bottom of the water tank is provided with a pushing component, the pushing component includes a base fixedly connected to the bottom of the water tank, four brakeable omnidirectional wheels fixedly connected to the bottom of the base, and two handles fixedly connected to the top of the base.

[0013] The advantages of this utility model are:

[0014] 1. This utility model transmits water to the placement cylinder through the water inlet. Then, the direction of the water flow is changed by the first and second guide plates, causing the water to flow towards the water wheel, thereby driving the water wheel to rotate. This, in turn, drives the first rotating shaft to rotate, which in turn drives the transmission gear to rotate. The transmission gear drives the first reduction gear set to rotate, which in turn drives the second reduction gear set to rotate, which in turn drives the third reduction gear set to rotate. The third reduction gear set moves on the fixed gear, thereby driving the installation cylinder to rotate. This, in turn, drives the diversion pipe and the atomizing nozzle to rotate, so that the water mist can be sprayed evenly in all directions. This can suppress the dust flying on the construction site, thereby reducing the impact of dust on construction and reducing the possibility of dust causing harm to the human body.

[0015] 2. In this utility model, when the water pressure inside the mounting cylinder is too high, the blocking plate can be pushed, thereby compressing the spring, so that water can directly enter the mounting cylinder, thereby reducing the water pressure and preventing the mounting cylinder from bearing excessive pressure, thus improving the service life of the mounting cylinder. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall top view structure in Embodiment 1;

[0018] Figure 2 This is a schematic diagram of the overall disassembled structure in Example 1;

[0019] Figure 3 This is a bottom view of some components in Embodiment 1;

[0020] Figure 4 This is a top view of the internal components in Embodiment 1;

[0021] Figure 5 This is a schematic diagram of the internal component breakdown structure in Embodiment 1;

[0022] Figure 6 This is a schematic diagram of the partial component disassembly structure in Example 2.

[0023] In the diagram: 1. Water tank; 2. Control device; 3. Inlet pipe; 4. Support box; 5. Mounting cylinder; 6. Placement cylinder; 7. Inlet; 8. First guide plate; 9. Second guide plate; 10. First rotating shaft; 11. Water wheel; 12. Transmission gear; 13. First reduction gear set; 14. Second rotating shaft; 15. Second reduction gear set; 16. Third reduction gear set; 17. Fixed gear; 18. Transmission pipe; 19. Divider plate; 20. Mounting plate; 21. Auxiliary pipe; 22. Slide rod; 23. Blocking plate; 24. Spring; 25. Water pump; 26. Diverter pipe; 27. Atomizing nozzle; 28. Rotating seat; 29. ​​Support rod; 30. Base; 31. Brakeable caster wheel; 32. Handle. Detailed Implementation

[0024] The technical solutions of the present utility model 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 utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] Please see Figure 1-5 As shown, a dust suppression atomizing device for construction projects includes a water tank 1, a control device 2 fixedly connected to the outside of the water tank 1, a water inlet pipe 3 fixedly connected to the inside of the water tank 1, a support box 4 fixedly connected to the top of the water tank 1, a power conversion assembly on the top of the support box 4, the power conversion assembly including an installation cylinder 5 rotatably connected to the top of the support box 4, a placement cylinder 6 fixedly connected inside the installation cylinder 5, a water inlet 7 opened inside the placement cylinder 6, a first guide plate 8 fixedly connected inside the placement cylinder 6, a second guide plate 9 fixedly connected inside the placement cylinder 6, a first rotating shaft 10 rotatably connected inside the placement cylinder 6, the first rotating shaft 10 penetrating the placement cylinder 6, a water wheel 11 fixedly connected to the outside of the first rotating shaft 10, and a transmission gear 12 fixedly connected to the outside of the first rotating shaft 10.

[0027] During operation, water is transferred to the placement cylinder 6 through the inlet 7. Then, the direction of the water flow is changed by the first guide plate 8 and the second guide plate 9, so that the water flows towards the water wheel 11, thereby driving the water wheel 11 to rotate. This drives the first rotating shaft 10 to rotate, which in turn drives the transmission gear 12 to rotate. Subsequently, in conjunction with the power transmission component, the entire installation cylinder 5 can be rotated, so that the water mist can be sprayed evenly in all directions. This can suppress the dust flying on the construction site, thereby reducing the impact of dust on construction and reducing the possibility of dust causing harm to the human body.

[0028] The transmission gear 12 is provided with a power transmission component on its outer side. The power transmission component includes a first reduction gear set 13 meshing with the outer side of the transmission gear 12. A second rotating shaft 14 is fixedly connected inside the first reduction gear set 13. There are three second rotating shafts 14, two of which are rotatably connected at their ends, and two of which are rotatably connected at their ends to the outer side of the placement cylinder 6.

[0029] The power transmission assembly also includes a second reduction gear set 15 meshing with the outside of the first reduction gear set 13. The inside of the second reduction gear set 15 is fixedly connected to the second rotating shaft 14. A third reduction gear set 16 meshes with the outside of the second reduction gear set 15. The third reduction gear set 16 is fixedly connected to the outside of the second rotating shaft 14. A fixed gear 17 meshes with the outside of the third reduction gear set 16.

[0030] During operation, the transmission gear 12 drives the first reduction gear set 13 to rotate, which in turn drives the second reduction gear set 15 to rotate, which in turn drives the third reduction gear set 16 to rotate, thereby causing the third reduction gear set 16 to move on the fixed gear 17, thus driving the mounting cylinder 5 to rotate.

[0031] The fixed gear 17 is provided with a water supply assembly, which includes a water pump 25 fixedly connected to the inside of the water tank 1. The water pump 25 is electrically connected to the control device 2. The output end of the water pump 25 is fixedly connected to a transmission pipe 18. The transmission pipe 18 passes through the mounting cylinder 5 and is rotatably connected. The outside of the transmission pipe 18 is fixedly connected to the inside of the fixed gear 17. A partition plate 19 is rotatably connected to the outside of the transmission pipe 18. The outside of the partition plate 19 is fixedly connected to the inside of the mounting cylinder 5. The top of the partition plate 19 is rotatably connected to the ends of two of the second rotating shafts 14.

[0032] During operation, water is pumped by pump 25 to the inside of transmission pipe 18, then to the inside of installation cylinder 5, and finally to the inside of placement cylinder 6.

[0033] The top of the mounting cylinder 5 is equipped with a spray assembly, which includes four diversion pipes 26 fixedly connected to the top of the mounting cylinder 5. The inside of the diversion pipes 26 is connected to the inside of the placement cylinder 6. An atomizing nozzle 27 is fixedly connected to the outside of the diversion pipes 26. The inside of the atomizing nozzle 27 is connected to the inside of the diversion pipes 26. A rotating seat 28 is fixedly connected to the top of the diversion pipes 26. A support rod 29 is rotatably connected inside the rotating seat 28. The bottom of the support rod 29 is fixedly connected to the top of the support box 4.

[0034] During operation, water is transferred to the inside of the diversion pipe 26 through the placement cylinder 6, and then to the inside of the atomizing nozzle 27, thereby spraying water onto the outside environment and suppressing dust. When the diversion pipe 26 rotates with the mounting cylinder 5, the support rod 29 supports the rotating seat 28, thereby supporting the diversion pipe 26 and ensuring the stability of the diversion pipe 26 during rotation.

[0035] The water tank 1 is equipped with a pushing component at the bottom. The pushing component includes a base 30 fixedly connected to the bottom of the water tank 1. Four brakeable casters 31 are fixedly connected to the bottom of the base 30, and two handles 32 are fixedly connected to the top of the base 30.

[0036] During operation, by pushing the handle 32, power is transmitted to the base 30, and then to the brakeable caster 31, thereby moving the entire device.

[0037] Example 2

[0038] Please see Figure 6 As shown in the first embodiment, as another implementation of this utility model, the mounting cylinder 5 is provided with a pressure relief component. The pressure relief component includes an auxiliary pipe 21 fixedly connected to the outside of the placement cylinder 6. The inside of the auxiliary pipe 21 is connected to the inside of the placement cylinder 6. An mounting plate 20 is fixedly connected to the outside of the auxiliary pipe 21. The outside of the mounting plate 20 is rotatably connected to the end of the first rotating shaft 10.

[0039] The pressure relief assembly also includes a slide rod 22 fixedly connected inside the auxiliary pipe 21. A blocking disc 23 is slidably connected to the outside of the slide rod 22. A spring 24 is fixedly connected between the top of the blocking disc 23 and the top of the inner cavity of the auxiliary pipe 21. The outside of the blocking disc 23 is slidably connected to the inside of the auxiliary pipe 21.

[0040] During operation, when the water pressure inside the mounting cylinder 5 is too high, the blocking plate 23 can be pushed, which in turn compresses the spring 24, allowing water to directly enter the placement cylinder 6, thereby reducing the water pressure. This prevents the mounting cylinder 5 from bearing excessive pressure and improves its service life.

[0041] The working principle is as follows: water is pumped by pump 25 to the inside of transmission pipe 18, then to the inside of installation cylinder 5, and then to the inside of placement cylinder 6 through water inlet 7. The direction of water flow is then changed by the first guide plate 8 and the second guide plate 9, causing the water to flow towards water wheel 11, thereby driving water wheel 11 to rotate. This drives the first rotating shaft 10 to rotate, which in turn drives the transmission gear 12 to rotate. The transmission gear 12 drives the first reduction gear set 13 to rotate, which in turn drives the second reduction gear set 15 to rotate, which in turn drives the third reduction gear set 16 to rotate. The third reduction gear set 16 then moves on the fixed gear 17, thereby driving the installation cylinder 5 to rotate. This in turn drives the diversion pipe 26 and the atomizing nozzle 27 to rotate, so that the water mist can be sprayed evenly in all directions. This can suppress the dust flying on the construction site, thereby reducing the impact of dust on construction and reducing the possibility of dust causing harm to the human body.

[0042] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0043] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A dust suppression device for construction engineering, comprising a water tank (1), a control device (2) fixedly connected to the outside of the water tank (1), a water inlet pipe (3) fixedly connected to the inside of the water tank (1), and a support box (4) fixedly connected to the top of the water tank (1); Its features are: The top of the support box (4) is provided with a power conversion component. The power conversion component includes an installation cylinder (5) rotatably connected to the top of the support box (4). A placement cylinder (6) is fixedly connected inside the installation cylinder (5). A water inlet (7) is opened inside the placement cylinder (6). A first guide plate (8) is fixedly connected inside the placement cylinder (6). A second guide plate (9) is fixedly connected inside the placement cylinder (6). The placement cylinder (6) is rotatably connected to a first rotating shaft (10), which passes through the placement cylinder (6). A water wheel (11) is fixedly connected to the outside of the first rotating shaft (10), and a transmission gear (12) is fixedly connected to the outside of the first rotating shaft (10).

2. The atomizing dust suppression device for construction engineering according to claim 1, characterized in that: A power transmission assembly is provided on the outside of the transmission gear (12). The power transmission assembly includes a first reduction gear set (13) meshing with the outside of the transmission gear (12). A second rotating shaft (14) is fixedly connected inside the first reduction gear set (13). There are three second rotating shafts (14), two of which are rotatably connected to each other at their ends, and two of which are rotatably connected to the outside of the placement cylinder (6).

3. The atomizing dust suppression device for construction engineering according to claim 2, characterized in that: The power transmission assembly also includes a second reduction gear set (15) meshing with the outside of the first reduction gear set (13). The inside of the second reduction gear set (15) is fixedly connected to the second rotating shaft (14). A third reduction gear set (16) meshes with the outside of the second reduction gear set (15). The third reduction gear set (16) is fixedly connected to the outside of the second rotating shaft (14). A fixed gear (17) meshes with the outside of the third reduction gear set (16).

4. The atomizing dust suppression device for construction engineering according to claim 3, characterized in that: A water conveying assembly is provided on the outside of the fixed gear (17). The water conveying assembly includes a water pump (25) fixedly connected inside the water tank (1). The water pump (25) is electrically connected to the control device (2). A transmission pipe (18) is fixedly connected to the output end of the water pump (25). The transmission pipe (18) passes through the mounting cylinder (5) and is rotatably connected. The outside of the transmission pipe (18) is fixedly connected to the inside of the fixed gear (17). A partition plate (19) is rotatably connected to the outside of the transmission pipe (18). The outside of the partition plate (19) is fixedly connected to the inside of the mounting cylinder (5). The top of the partition plate (19) is rotatably connected to the ends of two of the second rotating shafts (14).

5. The atomizing dust suppression device for construction engineering according to claim 1, characterized in that: The mounting cylinder (5) is provided with a pressure relief assembly. The pressure relief assembly includes an auxiliary pipe (21) fixedly connected to the outside of the placement cylinder (6). The inside of the auxiliary pipe (21) is connected to the inside of the placement cylinder (6). An mounting plate (20) is fixedly connected to the outside of the auxiliary pipe (21). The outside of the mounting plate (20) is rotatably connected to the end of the first rotating shaft (10).

6. The atomizing dust suppression device for construction engineering according to claim 5, characterized in that: The pressure relief assembly also includes a slide rod (22) fixedly connected inside the auxiliary tube (21). A blocking disc (23) is slidably connected to the outside of the slide rod (22). A spring (24) is fixedly connected between the top of the blocking disc (23) and the top of the inner cavity of the auxiliary tube (21). The outside of the blocking disc (23) is slidably connected to the inside of the auxiliary tube (21).

7. The atomizing dust suppression device for construction engineering according to claim 1, characterized in that: The top of the mounting cylinder (5) is provided with a spray assembly, which includes four diversion pipes (26) fixedly connected to the top of the mounting cylinder (5). The inside of the diversion pipes (26) is connected to the inside of the placement cylinder (6). An atomizing nozzle (27) is fixedly connected to the outside of the diversion pipes (26). The inside of the atomizing nozzle (27) is connected to the inside of the diversion pipes (26). A rotating seat (28) is fixedly connected to the top of the diversion pipes (26). A support rod (29) is rotatably connected inside the rotating seat (28). The bottom of the support rod (29) is fixedly connected to the top of the support box (4).

8. The atomizing dust suppression device for construction engineering according to claim 1, characterized in that: The bottom of the water tank (1) is provided with a pushing component, which includes a base (30) fixedly connected to the bottom of the water tank (1), four brakeable casters (31) fixedly connected to the bottom of the base (30), and two handles (32) fixedly connected to the top of the base (30).