Dust suppression device for environmental pollution prevention and control
By designing and adjusting the rotation and tilt of the support frame, fixed platform, and spray unit, a dense water wall is formed, which solves the problem of dust overflow during construction, achieves all-round dust suppression effect, and improves the adaptability and efficiency of dust suppression.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI SHANSHUI ENVIRONMENTAL TECHNOLOGY CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-05-15
AI Technical Summary
During urban road construction, dust overflows from the construction site's barriers, negatively impacting pedestrian health and the surrounding green environment.
A dust suppression device for environmental pollution control was designed, including a support, a fixed platform, a rotating component, a spray unit, and a water supply unit. The direction and shape of the spray unit can be adjusted by rotation and tilting, and a dense water wall is formed by multiple sets of spray pipes and nozzles to capture dust particles in the air.
It achieves comprehensive dust reduction, improves dust reduction adaptability and efficiency, reduces dust diffusion and pollution, and adapts to different dust sources and construction site conditions.
Smart Images

Figure CN224236420U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of pollution control technology, and in particular to a dust suppression device for environmental pollution control. Background Technology
[0002] In the process of urban development, various temporary construction projects, such as infrastructure construction and road maintenance, are frequently carried out. These construction activities play an important role in improving the urban landscape and enhancing urban functions.
[0003] However, during temporary construction on urban roads, hoardings are typically used for protection. These hoardings effectively isolate the construction site from the external environment, physically separating the construction area from pedestrians and vehicles, ensuring construction safety, and reducing the direct impact of construction activities on surrounding traffic and pedestrians. However, during construction, operations such as earthwork excavation, material handling, and concrete mixing generate significant amounts of dust. These dust particles are fine and lightweight, easily spilling out of the construction area from openings and tops of the hoardings due to airflow. Once this dust spreads into the surrounding environment, it affects pedestrians and vehicles, negatively impacting pedestrian health and the surrounding green environment.
[0004] To address the aforementioned problems, a dust suppression device for environmental pollution control has been designed. Utility Model Content
[0005] This application provides a dust suppression device for environmental pollution prevention and control, in order to solve the problem in related technologies where dust generated during the construction of some projects overflows from the enclosure to outside the construction area, negatively impacting the health of pedestrians and the surrounding green environment.
[0006] In a first aspect, a dust suppression device for environmental pollution prevention and control is provided, comprising:
[0007] A support frame on which a fixed platform is rotatably mounted, and a rotating component is mounted on the support frame. The rotating component is connected to the fixed platform to drive the fixed platform to rotate.
[0008] The fixed platform has two spray units arranged opposite each other. Multiple driving components are hinged to the fixed platform. The ends of the two spray units that are close to each other are hinged to the fixed platform, and the other ends of the spray units are hinged to the driving components. The driving components are used to drive one end of the spray unit to tilt.
[0009] The spray unit includes three sets of spray pipes arranged opposite each other, and multiple nozzles are installed above the spray pipes. The same end of the three adjacent sets of spray pipes is connected by a connecting pipe.
[0010] The support frame is also equipped with a water supply unit, which is used to supply water to the spray unit.
[0011] In some embodiments, the fixing platform is U-shaped;
[0012] The rotating component includes two fixed plates that are disposed opposite to each other on the bracket, the fixed platform is located between the two fixed plates, and a rotating shaft is rotatably disposed on the fixed plate, with the other end of the rotating shaft connected to the fixed platform;
[0013] A drive motor and a reducer are provided on one side of the fixed plate. The output shaft of the drive motor is connected to the input shaft of the reducer, and the output shaft of the reducer is connected to any rotating shaft.
[0014] In some embodiments, the transfer pipe includes a main pipe with multiple branch pipes connected to it, and the other end of each branch pipe is connected to a corresponding spray pipe.
[0015] In some embodiments, a fixing ring is also provided on the main pipe, and a hinge seat is provided at the other end of the fixing ring. A plurality of support rods are provided in the middle of the fixing platform, and the support rods are connected to the corresponding hinge seats.
[0016] In some embodiments, the driving component includes a plurality of hinge seats two disposed opposite to each other on both sides of the fixed platform, a support column is hinged above the hinge seat two, an electric push rod is disposed on the support column, and the piston rod top of the electric push rod is hinged to the corresponding hinge seat.
[0017] In some embodiments, the water supply unit includes a booster pump mounted on a bracket, an outlet of the booster pump having an inlet pipe connected to the inlet pipe having multiple connectors connected to it, an inlet pipe at the bottom of the spray pipe, and a main water supply pipe connecting the bottoms of three sets of inlet pipes on the same side, the main water supply pipe and the corresponding connectors being connected by flexible hoses.
[0018] In some embodiments, the bracket is also provided with a storage box for storing hoses.
[0019] This application provides a dust suppression device for environmental pollution prevention and control. By rotating the fixed platform, the spray unit can be flexibly adjusted to cover dust sources in different directions, achieving an all-round dust suppression effect and greatly improving the adaptability and effectiveness of dust suppression.
[0020] By driving one end of the spray unit to tilt, the shape and coverage of the spray water wall can be flexibly adjusted according to the specific conditions of the construction site.
[0021] The spray unit employs a design with multiple sets of spray pipes and nozzles, which increases the spray density and coverage area, resulting in a denser and more uniform water wall. This more effectively captures airborne dust particles, improves dust suppression efficiency, and reduces dust diffusion and pollution. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 A three-dimensional structural illustration provided for an embodiment of this application. Figure 1 ;
[0024] Figure 2 A three-dimensional structural illustration provided for an embodiment of this application. Figure 2 ;
[0025] Figure 3 A front view provided for an embodiment of this application;
[0026] Figure 4 This is a three-dimensional schematic diagram of the connection structure between the spray unit and the drive component provided in the embodiments of this application.
[0027] In the diagram: 1. Bracket; 2. Fixed platform; 3. Rotating component; 4. Spray unit; 5. Drive component; 6. Water supply unit; 7. Hinge seat; 8. Support rod; 9. Fixing ring; 10. Storage box; 31. Fixed plate; 32. Rotating shaft; 33. Drive motor; 34. Reducer; 41. Spray pipe; 42. Spray head; 43. Transfer pipe; 431. Main pipe; 432. Branch pipe; 51. Hinge seat II; 52. Support column; 53. Electric push rod; 61. Booster pump; 62. Inlet pipe; 63. Water inlet pipe; 64. Main water supply pipe; 65. Connector. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0029] This application provides a dust suppression device for environmental pollution prevention and control, which can solve the problem in related technologies where dust generated during the construction of some projects overflows from the enclosure to outside the construction area, negatively impacting the health of pedestrians and the surrounding green environment.
[0030] Please see Figures 1-3 A dust suppression device for environmental pollution prevention and control includes: a support 1 on which a fixed platform 2 is rotatably mounted; a rotating component 3 is mounted on the support 1; the rotating component 3 is connected to the fixed platform 2 for driving the fixed platform 2 to rotate.
[0031] The fixed platform 2 has two spray units 4 arranged opposite each other. Multiple driving components 5 are hinged on the fixed platform 2. The ends of the two spray units 4 that are close to each other are hinged to the fixed platform 2, and the other end of the spray unit 4 is hinged to the driving component 5. The driving component 5 is used to drive one end of the spray unit 4 to tilt.
[0032] The spray unit 4 includes three sets of spray pipes 41 arranged opposite to each other. Multiple nozzles 42 are provided above the spray pipes 41. The same end of the three adjacent sets of spray pipes 41 is connected by a connecting pipe 43.
[0033] The support 1 is also equipped with a water supply unit 6, which is used to supply water to the spray unit 4.
[0034] In actual use, the water supply unit 6 supplies water to the spray unit 4, and the water is sprayed out from the nozzle 42 to form a water wall.
[0035] The rotating component 3 drives the fixed platform 2 to rotate on the bracket 1, so that the fixed platform 2 and the spray unit 4 installed on it can adjust their direction according to actual needs, thereby changing the coverage of the spray dust suppression and adapting to dust sources in different directions.
[0036] A drive unit 5 is hinged to the fixed platform 2. One end of the two spray units 4 that are close to each other is hinged to the fixed platform 2, and the other end is hinged to the drive unit 5. When the drive unit 5 is working, it can drive one end of the spray unit 4 to tilt, thereby driving one end of the spray pipe 41 to rise, so that the spray pipes 41 on both sides are in a V shape or other required angle, so that the spray pipes 41 on both sides form a cross spray surface, and can adjust the shape and coverage of the spray water wall to further improve the dust reduction effect.
[0037] The rotation of the fixed platform 2 allows the spray unit 4 to flexibly adjust its direction, enabling it to cover dust sources in different directions and achieve an all-round dust suppression effect, greatly improving the adaptability and effectiveness of dust suppression.
[0038] By driving one end of the spray unit 4 to tilt using the drive component 5, the shape and coverage of the spray water wall can be flexibly adjusted according to the specific conditions of the construction site, such as dust concentration distribution and wind direction. For example, in areas with high dust concentration, the spray unit 4 can be adjusted to a more concentrated spray angle to form an intersecting spray surface, improving the local dust suppression effect; when it is necessary to expand the coverage area, the spray unit 4 can be adjusted to a wider angle to form a larger area of water wall.
[0039] The spray unit 4 employs a design with multiple sets of spray pipes 41 and multiple nozzles 42, which increases the spray density and coverage area, making the sprayed water wall more dense and uniform. This enables more effective capture of airborne dust particles, improves dust suppression efficiency, and reduces dust diffusion and pollution.
[0040] like Figure 2 and Figure 3 As shown, in one embodiment, the fixed platform 2 is U-shaped; the rotating component 3 includes two fixed plates 31 disposed opposite to each other on the bracket 1, the fixed platform 2 is located between the two fixed plates 31, and a rotating shaft 32 is rotatably disposed on the fixed plate 31, the other end of the rotating shaft 32 being connected to the fixed platform 2;
[0041] A drive motor 33 and a reducer 34 are provided on one side of the fixed plate 31. The output shaft of the drive motor 33 is connected to the input shaft of the reducer 34, and the output shaft of the reducer 34 is connected to any rotating shaft 32.
[0042] The fixed platform 2 is U-shaped and is placed between two fixed plates 31 that are set opposite to each other on the bracket 1. Each fixed plate 31 is rotatably equipped with a rotating shaft 32. The other end of the rotating shaft 32 is connected to the fixed platform 2, forming a support structure with the rotating shaft 32 as the center of rotation, so that the fixed platform 2 can rotate around the rotating shaft 32 between the two fixed plates 31.
[0043] When the drive motor 33 starts, its output shaft begins to rotate, transmitting power to the input shaft of the reducer 34. The reducer 34 reduces the speed and increases the torque of the high-speed rotation output by the drive motor 33, and then outputs the processed power from the output shaft to any rotating shaft 32 connected to it. When the rotating shaft 32 starts to rotate due to the power transmitted by the reducer 34, since the rotating shaft 32 is connected to the fixed platform 2, it will drive the fixed platform 2 to rotate around the rotating shaft 32, thereby realizing the direction adjustment of the spray unit 4 installed on the fixed platform 2.
[0044] like Figure 4 As shown, specifically, the transfer pipe 43 in this embodiment includes a main pipe 431, on which multiple branch pipes 432 are connected, and the other end of each branch pipe 432 is connected to a corresponding spray pipe 41.
[0045] The transition pipe 43 plays a key role in connecting the sprinkler pipe 41 and ensuring smooth water flow.
[0046] The main pipe 431 serves as the main channel for the entire transfer pipe 43, and is used to receive water flow from the water supply unit 6. Multiple branch pipes 432 are connected to the main pipe 431, and the number and position of these branch pipes 432 correspond to the three sets of sprinkler pipes 41 arranged opposite to each other.
[0047] After water enters the main pipe 431 from the water supply unit 6, the water flow is divided into various branch pipes 432, and then transported to the corresponding spray pipes 41 through the branch pipes 432. Finally, the water is sprayed out from multiple nozzles 42 above the spray pipes 41 to form a water wall to achieve the dust suppression effect.
[0048] The main pipe 431 and multiple branch pipes 432 ensure that water is evenly distributed to each spray pipe 41, making the water pressure and flow rate in each spray pipe 41 relatively stable. This makes the water mist or water wall sprayed from each nozzle 42 more uniform and improves the consistency of dust suppression effect.
[0049] like Figure 4 As shown in this embodiment, a fixing ring 9 is also provided on the main pipe 431, and a hinge seat 7 is provided at the other end of the fixing ring 9. A plurality of support rods 8 are provided in the middle of the fixing platform 2, and the support rods 8 are connected to the corresponding hinge seats 7.
[0050] The fixing ring 9 connects the main pipe 431 to the hinge seat 7, and the multiple support rods 8 in the middle of the fixing platform 2 are connected to the corresponding hinge seats 7 to form a stable support structure.
[0051] When the spray unit 4 tilts under the action of the drive component 5, the main pipe 431 can move accordingly with the angle adjustment of the spray unit 4 due to the hinge relationship between the hinge seat 7 and the support rod 8. At the same time, the connection of the fixing ring 9 ensures that the main pipe 431 maintains a relatively stable position and state during the movement, ensuring that water can be smoothly transported from the water supply unit 6 through the main pipe 431 and the branch pipe 432 to the spray pipe 41, and finally sprayed out from the nozzle 42 to form a water wall for dust suppression.
[0052] like Figure 3 and Figure 4 As shown, specifically, the driving component 5 includes multiple hinge seats 51 arranged opposite to each other on both sides of the fixed platform 2. A support column 52 is hinged above the hinge seat 51, and an electric push rod 53 is provided on the support column 52. The top end of the piston rod of the electric push rod 53 is hinged to the corresponding hinge seat 7.
[0053] Multiple hinge seats 51 are arranged opposite each other on both sides of the fixed platform 2, and the support column 52 is hinged above the hinge seats 51 to provide an installation base for the electric push rod 53.
[0054] The piston rod of the electric push rod 53 is hinged to the hinge seat 7, and the hinge seat 7 is connected to the main pipe 431 through the fixing ring 9, thereby being stably connected to the entire spray unit 4.
[0055] When the angle of the spray unit 4 needs to be adjusted, the electric push rod 53 starts to work. The piston rod of the electric push rod 53 moves back and forth. Since the top of the piston rod is hinged to the hinge seat 7, the extension and retraction of the piston rod will drive the hinge seat 7 to move. The hinge seat 7 is connected to the main pipe 431, which will cause one end of the spray pipe 41 to rise. Under the action of the electric push rod 53, the spray pipes 41 on both sides gradually form a V-shaped structure.
[0056] With the spray pipes 41 on both sides arranged in a V-shape, the water mist sprayed from the nozzles 42 will intersect each other to form an interlaced spray water wall. The interlaced spray water wall can cover a larger space and capture and settle dust in areas with more severe dust.
[0057] like Figure 1 and Figure 2 As shown, in one embodiment, the water supply unit 6 includes a booster pump 61 mounted on a bracket 1. The booster pump 61 has an inlet pipe 62 at its outlet, and multiple connectors 65 are connected to the inlet pipe 62. An inlet pipe 63 is located at the bottom of the sprinkler pipe 41. A main water supply pipe 64 connects the bottoms of three sets of inlet pipes 63 on the same side. The main water supply pipe 64 and its corresponding connectors 65 are connected by flexible hoses. The inlet of the booster pump 61 is connected to an external water tank or fire hydrant via a flexible hose.
[0058] The inlet of the booster pump 61 is connected to an external water tank or fire hydrant via a hose, introducing external water into the water supply unit 6.
[0059] After the booster pump 61 starts, it pressurizes the incoming water to give it a certain pressure so that it can be smoothly delivered to the spray unit 4.
[0060] The pressurized water flows out from the outlet of the booster pump 61 and enters the inlet pipe 62. Multiple connectors 65 are connected to the inlet pipe 62. The water flows in the inlet pipe 62 and is distributed to each connector 65. Each connector 65 is connected to the corresponding main water supply pipe 64 through a hose, thereby delivering the water to the main water supply pipe 64.
[0061] The bottom of the three sets of spray pipes 41 on the same side is connected to the main water supply pipe 64. Water enters the water inlet pipe 63 from the main water supply pipe 64 and is then transported to the spray pipe 41 through the water inlet pipe 63. Finally, it is sprayed out from the nozzle 42 above the spray pipe 41 to form a water wall for dust suppression.
[0062] The booster pump 61 ensures that the water supply unit 6 provides a stable and sufficient water pressure, allowing water to be smoothly delivered to each nozzle 42 of the spray unit 4, thus guaranteeing the dust suppression effect of the spray. Even if the external water source pressure is unstable, the booster pump 61 can pressurize and stabilize the water to meet the needs of the spray operation.
[0063] By using flexible hose connections and a relatively independent pipeline structure, when a part fails or needs to be replaced, such as due to hose aging or damaged joints, maintenance personnel can easily replace the faulty part individually without having to disassemble and repair the entire water supply system on a large scale. This reduces maintenance costs and time, and improves the reliability and service life of the device.
[0064] like Figure 2 As shown, the support 1 is further provided with a storage box 10, which is used to store the hose.
[0065] When hoses need to be replaced, or when temporary adjustments or organization are required, staff can easily retrieve the necessary hoses from the storage box 10 on the bracket 1. Similarly, used or replaced hoses can be stored in the storage box 10 after use. Staff no longer need to spend time searching for suitable hoses. All commonly used hoses are centrally stored in the storage box 10 on the bracket 1, enabling quick access to the required hoses, significantly reducing preparation and maintenance time, and improving efficiency.
[0066] In the description of this application, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and 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 of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.
[0067] It should be noted that in this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0068] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.
Claims
1. A dust suppression device for environmental pollution prevention and control, characterized in that, include: A bracket (1) is rotatably mounted on a fixed platform (2). A rotating component (3) is mounted on the bracket (1). The rotating component (3) is connected to the fixed platform (2) to drive the fixed platform (2) to rotate. The fixed platform (2) has two spray units (4) arranged opposite each other. Multiple driving components (5) are hinged on the fixed platform (2). The two spray units (4) are hinged to the fixed platform (2) at one end and the other end of the spray unit (4) is hinged to the driving component (5). The driving component (5) is used to drive one end of the spray unit (4) to tilt. The spray unit (4) includes three sets of spray pipes (41) arranged opposite to each other. Multiple nozzles (42) are provided above the spray pipes (41). The same end of the three adjacent sets of spray pipes (41) is connected by a connecting pipe (43). The bracket (1) is also provided with a water supply unit (6), which is used to supply water to the spray unit (4).
2. The dust suppression device for environmental pollution control as described in claim 1, characterized in that: The fixed platform (2) is U-shaped; The rotating component (3) includes two fixed plates (31) arranged opposite to each other on the bracket (1), the fixed platform (2) is located between the two fixed plates (31), and a rotating shaft (32) is rotatably arranged on the fixed plate (31), the other end of the rotating shaft (32) is connected to the fixed platform (2); A drive motor (33) and a reducer (34) are provided on one side of the fixed plate (31). The output shaft of the drive motor (33) is connected to the input shaft of the reducer (34), and the output shaft of the reducer (34) is connected to any rotating shaft (32).
3. The dust suppression device for environmental pollution control as described in claim 1, characterized in that: The transfer pipe (43) includes a main pipe (431), and multiple branch pipes (432) are connected to the main pipe (431). The other end of the branch pipe (432) is connected to the corresponding spray pipe (41).
4. The dust suppression device for environmental pollution control as described in claim 3, characterized in that: A fixing ring (9) is also provided on the main pipe (431), and a hinge seat (7) is provided at the other end of the fixing ring (9). Multiple support rods (8) are provided in the middle of the fixing platform (2), and the support rods (8) are connected to the corresponding hinge seats (7).
5. The dust suppression device for environmental pollution control as described in claim 1, characterized in that: The driving component (5) includes multiple hinge seats (51) arranged opposite to each other on both sides of the fixed platform (2). A support column (52) is hinged above the hinge seat (51). An electric push rod (53) is provided on the support column (52). The top of the piston rod of the electric push rod (53) is hinged to the corresponding hinge seat (7).
6. The dust suppression device for environmental pollution control as described in claim 1, characterized in that: The water supply unit (6) includes a booster pump (61) mounted on a bracket (1). The outlet of the booster pump (61) is provided with an inlet pipe (62). Multiple connectors (65) are connected to the inlet pipe (62). An inlet pipe (63) is provided at the bottom of the spray pipe (41). The bottoms of the three sets of inlet pipes (63) on the same side are connected by a main water supply pipe (64). The main water supply pipe (64) and the corresponding connectors (65) are connected by a flexible hose.
7. The dust suppression device for environmental pollution control as described in claim 6, characterized in that: The bracket (1) is also provided with a storage box (10) for storing hoses.