A dust suppression device for construction projects

Abstract

This utility model relates to the field of construction engineering technology. It discloses a dust suppression device for construction projects. By setting up a dust suppression device and an auxiliary mechanism, the dust suppression device is used to reduce dust in the environment, and the auxiliary mechanism is used to increase the dust suppression area. This solves the problem that there is no effective device to increase the dust suppression area during construction projects. This deficiency leads to dust filling the indoor construction site, which not only affects the quality of the surrounding environment but also poses a serious threat to the health of construction workers. Traditional dust suppression methods, such as watering and simple spraying equipment, can reduce dust to a certain extent, but their coverage is limited and cannot meet the needs of large-area construction areas. Due to the lack of a device specifically designed to expand the dust suppression area, a large amount of dust is inevitably generated during indoor construction. These dust particles remain suspended in the air for a long time, reducing air quality.

Description

Technical Field

[0001] This utility model belongs to the field of construction engineering technology, and in particular relates to a dust suppression device for construction engineering. Background Technology

[0002] Construction projects refer to a series of activities undertaken to build, renovate, or expand various buildings, structures, and their ancillary facilities. They encompass the entire process from project planning and design to construction and final acceptance, including civil engineering, building construction, pipeline and equipment installation, etc. Construction projects not only involve a large input of material resources, but also require the comprehensive application of knowledge from multiple disciplines, such as structural engineering, geotechnical engineering, and environmental engineering, to ensure the feasibility, safety, and economy of the project.

[0003] Current construction projects lack a device to increase the dust suppression area. The problem with the aforementioned technologies is that the lack of an effective device to increase the dust suppression area during construction results in dust filling indoor construction sites, affecting not only the quality of the surrounding environment but also posing a serious threat to the health of construction workers. Traditional dust suppression methods, such as watering and simple spraying equipment, can reduce dust to some extent, but their coverage is limited and cannot meet the needs of large-area construction areas. Due to the lack of a device specifically designed to expand the dust suppression area, a large amount of dust is inevitably generated during indoor construction. These dust particles remain suspended in the air for a long time, reducing air quality. In addition, excessive dust can interfere with the construction progress, reduce work efficiency, and increase additional cleaning costs. Utility Model Content

[0004] In view of the problems existing in the prior art, this utility model provides a dust suppression device for construction projects that can overcome or at least partially solve the above problems.

[0005] This utility model is implemented as follows: a dust suppression device for construction engineering includes a water tank, a water pump, a mounting base and a servo motor. The surface of the water tank is fixedly connected to the surface of the water pump, the lower end of the mounting base is fixedly connected to the surface of the servo motor, the dust suppression device is provided inside the mounting base, and auxiliary mechanisms are provided on both sides of the dust suppression device.

[0006] The dust suppression device is used to reduce dust in the environment;

[0007] The auxiliary mechanism is used to increase the dust suppression area.

[0008] To improve the adaptability of dust suppression operations, preferably, the dust suppression device includes a movable screw, a connecting block, a connecting plate, an atomizing nozzle, and a stroke groove. The surface of the movable screw is threadedly connected to the inner wall of the connecting block, the front end of the connecting block is fixedly connected to the rear surface of the connecting plate, the front side of the connecting plate is fixedly connected to the rear side of the atomizing nozzle, and the stroke groove is formed in the inner wall of the mounting base. When the movable screw is driven to rotate by a servo motor, the position of the connecting block can be precisely and smoothly adjusted, providing flexible adaptability to different working heights, thereby enabling efficient adjustment for different needs during dust suppression operations.

[0009] To improve dust suppression coverage, preferably, the auxiliary mechanism includes a fixed rod, a bearing block, a support shaft, a drive gear, a mating toothed plate, and an auxiliary nozzle. The front end of the fixed rod is fixedly connected to the lower surface of the bearing block, the inner wall of the bearing block is rotatably connected to the rear side of the support shaft surface, the front end of the support shaft is fixedly connected to the inner wall of the drive gear, the tooth surface of the drive gear meshes with the tooth surface of the mating toothed plate, and the front surface of the drive gear is fixedly connected to the rear end of the auxiliary nozzle. When the connecting block moves, the drive gear can mesh with the mating toothed plates pre-set on both sides of the mounting base and rotate, which not only achieves horizontal displacement but also increases positional change, and also allows the auxiliary nozzle fixed to the front side of the drive gear to rotate synchronously.

[0010] To improve the safety of equipment operation, preferably, a support frame is provided on the surface of the support shaft, the upper surface of the support frame is fixedly connected to the lower surface of the fixed rod, and guide grooves are provided through both sides of the mounting base. The guide grooves provide clear path guidance for the movement of the connecting block, ensuring the stability of its displacement path under the drive of the servo motor. In addition, it also helps to limit the movement range of the connecting block and prevent it from exceeding the predetermined working area, thereby ensuring the safety and effectiveness of the operation.

[0011] To improve the stability of the mechanism's operating path, preferably, the output end of the servo motor is fixedly connected to the lower end of the movable screw, the surface of the connecting block is slidably connected to the inner wall of the stroke groove, the surface of the connecting plate is slidably connected to the inner wall of the mounting base, the output end of the water pump is connected to the inner wall of the connecting plate through a flexible hose, and the two ends of the movable screw are rotatably connected to the inner wall of the mounting base. The stroke groove ensures that the connecting block can move smoothly along a predetermined path when driven by the movable screw, thus ensuring the stability of the connecting block's movement process.

[0012] To improve the quality of dust suppression operations, preferably, the two ends of the connecting block are fixedly connected to the surfaces of the two fixed rods, the two sides of the front end of the mounting base are fixedly connected to the surfaces of the mating toothed plate, the auxiliary nozzle is connected to the connecting plate through a pipe, and the surface of the fixed rod is slidably connected to the inner wall of the guide groove through a pipe. Even when the auxiliary nozzle is rotating and horizontally displacing, a continuous and uniform supply of dust suppression liquid can be maintained, avoiding any interruption or leakage problems caused by movement.

[0013] To improve the reliability of the support shaft rotation, preferably, the upper inner wall of the support frame is rotatably connected to the surface of the support shaft. The support frame provides a stable rotational support mechanism, allowing the support shaft to rotate freely in its axial direction. At the same time, the support frame provides the necessary structural support, ensuring the stability of the entire component during operation.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention, through the inclusion of a dust suppression device, an auxiliary mechanism, a movable screw, a connecting block, a connecting plate, an atomizing nozzle, a fixed rod, a drive gear, a mating toothed plate, and an auxiliary nozzle, addresses the following issues: the dust suppression device reduces dust in the environment, the auxiliary mechanism increases the dust suppression area, and the servo motor drives the movable screw to rotate, precisely and smoothly adjusting the position of the connecting block to provide flexible adaptability to different working heights. This allows for efficient adjustment to meet various dust suppression needs. When the connecting block moves, the drive gear meshes with the mating toothed plates pre-set on both sides of the mounting base, causing rotation. This not only achieves horizontal displacement but also increases positional variation, allowing the auxiliary nozzle fixed to the front of the drive gear to rotate synchronously. This solves the problems encountered in construction projects where the lack of effective dust suppression devices leads to excessive indoor dust, impacting the environment and worker health. Traditional dust suppression methods, such as water spraying and simple misting, have limited coverage and cannot meet large-area requirements. Furthermore, indoor construction generates large amounts of dust that floats in the air, reducing air quality, interfering with construction progress, reducing efficiency, and increasing cleaning costs. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main three-dimensional structure provided in an embodiment of the present utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the vertical cross-section of the mounting base provided in this embodiment of the utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the dust suppression device provided in this embodiment of the utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the auxiliary mechanism provided in an embodiment of this utility model.

[0020] In the diagram: 1. Dust suppression device; 101. Movable screw; 102. Connecting block; 103. Connecting plate; 104. Atomizing nozzle; 105. Stroke groove; 2. Auxiliary mechanism; 201. Fixed rod; 202. Bearing block; 203. Support shaft; 204. Drive gear; 205. Mating gear plate; 206. Auxiliary nozzle; 3. Support frame; 4. Guide groove; 5. Water tank; 6. Water pump; 7. Mounting base; 8. Servo motor. Detailed Implementation

[0021] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0022] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0023] like Figures 1 to 4As shown in the figure, a dust suppression device for construction engineering provided by this utility model includes a water tank 5, a water pump 6, a mounting base 7, and a servo motor 8. The surface of the water tank 5 is fixedly connected to the surface of the water pump 6, and the lower end of the mounting base 7 is fixedly connected to the surface of the servo motor 8. A dust suppression device 1 is provided inside the mounting base 7, and auxiliary mechanisms 2 are provided on both sides of the dust suppression device 1. The dust suppression device 1 is used to reduce dust in the environment, and the auxiliary mechanisms 2 are used to increase the dust suppression area. The dust suppression device 1 includes a movable screw 101, a connecting block 102, a connecting plate 103, an atomizing nozzle 104, and a stroke groove 105. The surface of the movable screw 101 is threadedly connected to the inner wall of the connecting block 102, the front end of the connecting block 102 is fixedly connected to the rear surface of the connecting plate 103, and the front side of the connecting plate 103 is fixedly connected to the atomizing nozzle. The rear side of the 104 is fixedly connected, and the stroke groove 105 is opened in the inner wall of the mounting base 7. When the movable screw 101 is driven to rotate by the servo motor 8, the position of the connecting block 102 can be adjusted precisely and smoothly, providing flexible adaptability to different working heights. Thus, it can achieve efficient adjustment for different needs during dust suppression operations. The auxiliary mechanism 2 includes a fixed rod 201, a bearing block 202, a support shaft 203, a drive gear 204, a mating toothed plate 205, and an auxiliary nozzle 206. The front end of the fixed rod 201 is fixedly connected to the lower surface of the bearing block 202. The inner wall of the bearing block 202 is rotatably connected to the rear side of the surface of the support shaft 203. The front end and front side of the support shaft 203 are fixedly connected to the inner wall of the drive gear 204. The tooth surface of the drive gear 204 is mated with the toothed plate 206. 05. The toothed surface meshing connection is used. The front surface of the drive gear 204 is fixedly connected to the rear end of the auxiliary nozzle 206. When the connecting block 102 moves, the drive gear 204 can mesh with the pre-set mating toothed plates 205 on both sides of the mounting base 7 and rotate. This not only achieves horizontal displacement but also increases positional change. It also allows the auxiliary nozzle 206 fixed to the front of the drive gear 204 to rotate synchronously. A support frame 3 is provided on the surface of the support shaft 203. The upper surface of the support frame 3 is fixedly connected to the lower surface of the fixed rod 201. Guide grooves 4 are opened through both sides of the mounting base 7. The guide grooves 4 provide clear path guidance for the movement of the connecting block 102, ensuring the stability of its displacement path under the drive of the servo motor 8. In addition, it also helps to limit the movement of the connecting block 102. The movement range is limited to prevent it from exceeding the predetermined working area, thereby ensuring the safety and effectiveness of the operation. The output end of the servo motor 8 is fixedly connected to the lower end of the movable screw 101. The surface of the connecting block 102 is slidably connected to the inner wall of the stroke groove 105. The surface of the connecting plate 103 is slidably connected to the inner wall of the mounting base 7. The output end of the water pump 6 is connected to the inner wall of the connecting plate 103 through a hose. The two ends of the movable screw 101 are rotatably connected to the inner wall of the mounting base 7. The stroke groove 105 ensures that the connecting block 102 can move smoothly along the predetermined path when driven by the movable screw 101, ensuring the stability of the moving process of the connecting block 102. The two ends of the connecting block 102 are fixedly connected to the surfaces of the two fixed rods 201. The two sides of the front end of the mounting base 7 are fixedly connected to the surfaces of the mating toothed plate 205.The auxiliary nozzle 206 is connected to the connecting plate 103 via a pipe. The surface of the fixed rod 201 is slidably connected to the inner wall of the guide groove 4. This connection ensures a continuous and uniform supply of dust-suppressing liquid even when the auxiliary nozzle 206 rotates and moves horizontally, preventing any interruptions or leaks caused by movement. The upper inner wall of the support frame 3 is rotatably connected to the surface of the support shaft 203. The support frame 3 provides a stable rotational support mechanism, allowing the support shaft 203 to rotate freely in its axial direction. Simultaneously, the support frame 3 provides the necessary structural support, ensuring the stability of the entire assembly during operation.

[0024] The working principle of this utility model:

[0025] During the construction process, in order to effectively control the dust problem in the indoor environment, the first step is to prepare for equipment installation. Specifically, the mounting base 7 is firmly fixed to the wall using high-strength bolts to ensure that it can withstand the weight of subsequent components and the stress generated during operation. Then, the water tank 5 and water pump 6 are correctly installed to ensure that the water tank 5 can stably and continuously supply the required dust-suppressing liquid to the dust-suppressing device 1. When everything is ready and dust suppression is in progress, the servo motor 8 configured at the lower end of the mounting base 7 is activated for control. The output shaft of the servo motor 8 is connected to the movable screw 101. By rotating the movable screw 101, the connecting block 102 is driven to slide smoothly along the preset stroke groove 105 under the action of the threaded engagement. It is worth noting that the front end of the connecting block 102 is equipped with a connecting plate 103 and an atomizing nozzle 104. Therefore, as the connecting block 102 moves, the connecting plate 103 and the atomizing nozzle 104 will also adjust their positions accordingly. This allows for flexible dust suppression operations at different heights. To further expand the dust suppression coverage and improve the dust suppression effect, fixed rods 201 are added to both sides of the connecting block 102, and a drive gear 204 is installed at the front end of the fixed rod 201. When the connecting block 102 moves, the drive gear 204 meshes with the mating toothed plates 205 pre-set on both sides of the mounting base 7, causing the drive gear 204 to rotate. This not only allows the auxiliary nozzle 206 fixed in front of it to rotate synchronously, but also achieves a change in position while moving horizontally, greatly enhancing the dust suppression area and efficiency. When the predetermined working position is reached, the atomizing nozzle 104 and the auxiliary nozzle 206 work together to achieve dust suppression. In addition, the servo motor 8 can be controlled to rotate forward and backward, allowing the nozzle to move cyclically within the designated area, continuously optimizing indoor air quality and providing a healthier and safer working environment for construction personnel.

[0026] The specific models and specifications of the water tank 5, water pump 6, movable screw 101, servo motor 8, drive gear 204, mating gear plate 205, atomizing nozzle 104, and auxiliary nozzle 206 proposed in this application need to be selected and determined according to the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail here.

[0027] The wiring connection methods and control methods of the water tank 5, water pump 6, movable screw 101, servo motor 8, drive gear 204, mating gear plate 205, atomizing nozzle 104, and auxiliary nozzle 206 proposed in this application are all existing technologies in this field, and therefore will not be described in detail.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only 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 process, method, article, or apparatus.

[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can exercise their rights without departing from the scope of the present utility model.

Claims

1. A dust suppression device for construction engineering, comprising a water tank (5), a water pump (6), a mounting base (7), and a servo motor (8), wherein the surface of the water tank (5) is fixedly connected to the surface of the water pump (6), and the lower end of the mounting base (7) is fixedly connected to the surface of the servo motor (8), characterized in that: The mounting base (7) is equipped with a dust suppression device (1), and auxiliary mechanisms (2) are provided on both sides of the dust suppression device (1). The dust reduction device (1) is used to reduce dust in the environment; The auxiliary mechanism (2) is used to increase the dust suppression area.

2. The dust lowering device for construction work according to claim 1, wherein The dust suppression device (1) includes a movable screw (101), a connecting block (102), a connecting plate (103), an atomizing nozzle (104), and a stroke groove (105). The surface of the movable screw (101) is threadedly connected to the inner wall of the connecting block (102). The front end of the connecting block (102) is fixedly connected to the rear surface of the connecting plate (103). The front side of the connecting plate (103) is fixedly connected to the rear side of the atomizing nozzle (104). The stroke groove (105) is opened on the inner wall of the mounting base (7).

3. The dust lowering device for construction work according to claim 2, characterized in that: The auxiliary mechanism (2) includes a fixed rod (201), a bearing block (202), a support shaft (203), a drive gear (204), a mating toothed plate (205), and an auxiliary nozzle (206). The front end of the fixed rod (201) is fixedly connected to the lower surface of the bearing block (202). The inner wall of the bearing block (202) is rotatably connected to the rear side of the surface of the support shaft (203). The front end of the support shaft (203) is fixedly connected to the inner wall of the drive gear (204). The tooth surface of the drive gear (204) meshes with the tooth surface of the mating toothed plate (205). The front surface of the drive gear (204) is fixedly connected to the rear end of the auxiliary nozzle (206).

4. A dust suppression device for construction projects as described in claim 3, characterized in that: The support shaft (203) is provided with a support frame (3), the upper surface of the support frame (3) is fixedly connected to the lower surface of the fixed rod (201), and the mounting base (7) is provided with guide grooves (4) on both sides.

5. The dust lowering device for construction work according to claim 2, characterized in that: The output end of the servo motor (8) is fixedly connected to the lower end of the movable screw (101), the surface of the connecting block (102) is slidably connected to the inner wall of the stroke groove (105), the surface of the connecting plate (103) is slidably connected to the inner wall of the mounting base (7), the output end of the water pump (6) is connected to the inner wall of the connecting plate (103) through a flexible hose, and the two ends of the movable screw (101) are rotatably connected to the inner wall of the mounting base (7).

6. A dust lowering device for construction work according to claim 4, characterized in that: The two ends of the connecting block (102) are fixedly connected to the surfaces of the two fixing rods (201), the two sides of the front end of the mounting base (7) are fixedly connected to the surfaces of the mating tooth plate (205), the auxiliary nozzle (206) is connected to the connecting plate (103) through a pipe, and the surface of the fixing rod (201) is slidably connected to the inner wall of the guide groove (4).

7. The dust lowering device for construction work according to claim 4, wherein: The upper inner wall of the support frame (3) is rotatably connected to the surface of the support shaft (203).

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