Dust falling device for house building construction
By setting up a first spray structure and a second spray structure in the dust suppression device for building construction, and using a drive component and bevel gear to achieve synchronous oscillation to form a wave-shaped water mist wall, the problem of limited spray range of traditional equipment is solved, and a wider range of dust removal effect is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA CONSTR FIRST GRP THE SECOND CONSTR
- Filing Date
- 2025-03-10
- Publication Date
- 2026-05-01
AI Technical Summary
Traditional dust suppression equipment used in building construction has a limited spray range, which cannot effectively cover dust in the air, resulting in poor dust removal performance.
The first and second spray structures are arranged vertically and driven by a drive component to reciprocate and swing, forming a wave-shaped water mist wall to increase the coverage area. The synchronous movement is achieved through bevel gears to expand the coverage angle.
It improves the coverage and dust removal effect of water mist, and can quickly and effectively adsorb dust in the air, thus enhancing the dust reduction effect.
Smart Images

Figure CN224180531U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dust suppression technology in building construction, and in particular to a dust suppression device for building construction. Background Technology
[0002] During building construction, a large amount of dust is generated at the construction site. This dust not only poses a serious threat to the health of construction workers, and long-term inhalation may cause respiratory diseases such as pneumoconiosis, but also pollutes the surrounding environment and affects the normal life of nearby residents. Therefore, special dust suppression devices are set up at construction sites to spray and suppress dust.
[0003] However, traditional dust suppression equipment has a limited spray range. It only uses a simple atomizing device to spray water mist, which cannot effectively cover the dust raised in the air and is not effective in terms of dust suppression coverage.
[0004] Therefore, in order to improve the coverage effect of water mist and increase the coverage of dust removal, a dust suppression device for building construction is proposed. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a dust suppression device for building construction.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a dust suppression device for building construction, comprising a movable plate, a first spray structure, a second spray structure, and a drive assembly;
[0007] The first spray structure and the second spray structure are used to generate water mist. The first spray structure includes a spray pipe and a rotating shaft. The rotating shaft is fixed on the axis of the spray pipe and is rotatably connected to the moving plate.
[0008] The drive assembly is used to drive the first spray structure and the second spray structure to oscillate. It includes a drive shaft one fixedly connected to the first spray structure, a drive shaft two fixedly connected to the second spray structure, and a drive motor. The drive motor is used to drive the drive shaft one and the drive shaft two to oscillate back and forth.
[0009] As a further description of the above technical solution:
[0010] The spray pipe is equipped with a row of atomizing nozzles for spraying water mist;
[0011] The spray pipe is equipped with a water inlet for connecting a water pump.
[0012] As a further description of the above technical solution:
[0013] The spray pipe is equipped with a row of atomizing nozzles for spraying water mist;
[0014] The spray pipe is equipped with a water inlet for connecting a water pump.
[0015] As a further description of the above technical solution:
[0016] Both drive shaft one and drive shaft two are fixedly connected with bevel gears, and the two sets of bevel gears are meshed together.
[0017] As a further description of the above technical solution:
[0018] A water storage tank is fixedly installed on the movable plate, and a water pump is fixedly installed on the water storage tank. The output end of the water pump supplies water to the first spray structure and the second spray structure respectively.
[0019] As a further description of the above technical solution:
[0020] The first spray structure and the second spray structure are arranged vertically and have the same structure.
[0021] As a further description of the above technical solution:
[0022] The isolation box contains a storage battery that provides power to the drive components and the water pump.
[0023] This utility model has the following beneficial effects:
[0024] 1. In this utility model, by setting a first spray structure, a second spray structure and a driving component, the first spray structure and the second spray structure can be driven to swing back and forth by the driving component during dust suppression operations, thereby forming a wave-shaped water mist wall. During dust suppression operations, the coverage area of the water mist is increased, which can quickly and effectively adsorb dust in the air and enhance the dust suppression effect of the device.
[0025] 2. The first spray structure and the second spray structure are set at a certain angle and move synchronously through two sets of bevel gears, which can form a wave-shaped water mist wall on both sides of the device, so that the water mist wall can cover a larger area and further improve the coverage and dust removal effect of the device. Attached Figure Description
[0026] Figure 1 This is a perspective view of a dust suppression device for building construction proposed in this utility model;
[0027] Figure 2 This is a partial structural schematic diagram of a dust suppression device for building construction proposed in this utility model;
[0028] Figure 3 This is a partial structural diagram of the driving component;
[0029] Figure 4This is a schematic diagram of the first spray structure and the second spray structure.
[0030] Legend:
[0031] 1. Moving plate; 2. First spray structure; 3. Second spray structure; 4. Drive assembly; 5. Water tank; 6. Water pump; 7. Battery; 21. Spray pipe; 22. Rotating shaft; 23. Atomizing nozzle; 24. Water inlet; 41. Isolation box; 42. Drive shaft one; 43. Drive shaft two; 44. Connecting rod one; 45. Connecting rod two; 46. Swing rod; 47. Bevel gear; 48. Drive motor. Detailed Implementation
[0032] 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.
[0033] Example 1:
[0034] Reference Figures 1-3 The present invention provides an embodiment of a dust suppression device for building construction, characterized in that it includes a movable plate 1, a first spray structure 2, a second spray structure 3, and a drive assembly 4;
[0035] The first spray structure 2 and the second spray structure 3 are used to generate water mist. The first spray structure 2 includes a spray pipe 21 and a rotating shaft 22. The rotating shaft 22 is fixed on the axis of the spray pipe 21 and is rotatably connected to the moving plate 1.
[0036] The drive assembly 4 is used to drive the first spray structure 2 and the second spray structure 3 to swing. It includes a drive shaft 42 fixedly connected to the first spray structure 2, a drive shaft 43 fixedly connected to the second spray structure 3, and a drive motor 48. The drive motor 48 is used to drive the drive shaft 42 and the drive shaft 43 to swing back and forth.
[0037] A row of atomizing nozzles 23 is provided on the spray pipe 21 for spraying water mist. After the water pump 6 draws water into the spray pipe 21, it is atomized and sprayed out from the atomizing nozzles 23, thereby forming a water mist wall to achieve dust removal at the construction site.
[0038] The spray pipe 21 is equipped with a water inlet 24 for connecting the water pump 6.
[0039] The drive assembly 4 also includes an isolation box 41 fixed on the movable plate 1, and the drive motor 48 is fixedly installed inside the isolation box 41;
[0040] A connecting rod 44 is fixedly connected to the output end of the drive motor 48, and a swing rod 46 is fixedly connected to the drive shaft 42. A connecting rod 45 is hinged between the swing rod 46 and the connecting rod 44.
[0041] A water storage tank 5 is fixedly installed on the movable plate 1, and a water pump 6 is fixedly installed on the water storage tank 5. The output end of the water pump 6 supplies water to the first spray structure 2 and the second spray structure 3 respectively.
[0042] The isolation box 41 contains a storage battery 7, which provides power to the drive assembly 4 and the water pump 6.
[0043] Working principle: When carrying out dust suppression work at the building construction site, the staff first adds water to the water storage tank 5, starts the water pump 6 and drive motor 48. The water pump 6 draws the water in the water storage tank 5 into the first spray structure 2 and the second spray structure 3. After the water is atomized, it forms a water mist wall, which then adsorbs the dust in the air to achieve dust removal. At the same time, the output end of the drive motor 48 drives the connecting rod 44 to rotate. Since the connecting rod 44 is eccentrically set, the connecting rod 44 drives the swing rod 46 to move through the connecting rod 45. At this time, the swing rod 46 can drive the drive shaft 42 to swing back and forth, which in turn drives the spray pipe 21 to swing back and forth, forming a wave-shaped water mist wall, improving the coverage effect of the water mist.
[0044] Example 2:
[0045] Considering that in the first embodiment above, a single spray structure can only cover one side, in order to further improve the dust removal coverage, the device needs to be improved, such as... Figure 4 ;
[0046] The first spray structure 2 and the second spray structure 3 are arranged vertically and have the same structure. The second spray structure 3 and the first spray structure 2 generate a water mist wall in the same way. The first spray structure 2 and the second spray structure 3 form a 90-degree angle, which can expand the coverage angle of the device.
[0047] Both drive shaft 42 and drive shaft 43 are fixedly connected with bevel gears 47, and the two sets of bevel gears 47 are meshed together. When drive shaft 42 reciprocates, drive shaft 43 is driven to rotate through the meshing action of the two sets of bevel gears 47, thereby realizing the simultaneous swinging of the first spray structure 2 and the second spray structure 3. This can generate wave-shaped water mist walls on both sides of the device at the same time, thereby expanding the dust removal range of the device.
[0048] Working principle: When the drive assembly 4 drives the first spray structure 2 to reciprocate, the drive shaft 42 rotates along with the rotation of the first spray structure 2. At the same time, under the meshing action of the two sets of bevel gears 47, the drive shaft 43 rotates accordingly, thereby driving the second spray structure 3 to reciprocate and form a wave-shaped water mist wall on both sides of the device. Since the first spray structure 2 and the second spray structure 3 are set at a certain angle, the water mist wall can cover a larger area, further improving the coverage and dust removal effect of the device.
[0049] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A dust suppression device for building construction, characterized in that: It includes a movable plate (1), a first spray structure (2), a second spray structure (3), and a drive assembly (4); The first spray structure (2) and the second spray structure (3) are used to generate water mist. The first spray structure (2) includes a spray pipe (21) and a rotating shaft (22). The rotating shaft (22) is fixed on the axis of the spray pipe (21) and is rotatably connected to the moving plate (1). The drive assembly (4) is used to drive the first spray structure (2) and the second spray structure (3) to swing. It includes a drive shaft one (42) fixedly connected to the first spray structure (2), a drive shaft two (43) fixedly connected to the second spray structure (3), and a drive motor (48). The drive motor (48) is used to drive the drive shaft one (42) and the drive shaft two (43) to swing back and forth.
2. The dust falling device for house construction according to claim 1, characterized in that: The spray pipe (21) is provided with a row of atomizing nozzles (23) for spraying water mist; The spray pipe (21) is provided with a water inlet (24) for connecting a water pump (6).
3. The dust suppression device for building construction according to claim 1, characterized in that: The drive assembly (4) also includes an isolation box (41) fixed on the movable plate (1), and the drive motor (48) is fixedly installed inside the isolation box (41); A connecting rod (44) is fixedly connected to the output end of the drive motor (48), and a swing rod (46) is fixedly connected to the drive shaft (42). A connecting rod (45) is hinged between the swing rod (46) and the connecting rod (44).
4. The dust suppression device for building construction according to claim 1, characterized in that: Both drive shaft one (42) and drive shaft two (43) are fixedly connected with bevel gears (47), and the two sets of bevel gears (47) are meshed together.
5. A dust suppression device for building construction according to claim 1, characterized in that: A water storage tank (5) is fixedly installed on the movable plate (1), and a water pump (6) is fixedly installed on the water storage tank (5). The output end of the water pump (6) supplies water to the first spray structure (2) and the second spray structure (3) respectively.
6. A dust suppression device for building construction according to claim 1, characterized in that: The first spray structure (2) and the second spray structure (3) are arranged vertically and have the same structure.
7. A dust suppression device for building construction according to claim 3, characterized in that: The isolation box (41) is equipped with a storage battery (7), which provides power to the drive assembly (4) and the water pump (6).