A building construction dust spraying device
Patent Information
- Application Number
- CN202522226652.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-22
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-10-22
AI Technical Summary
[0004]但是在实际使用时,由于喷头喷水所形成的水雾覆盖面积有限,会导致部分灰尘并未与水雾相接触,从而降低了该区域内对灰尘的降尘效果,影响施工人员的正常施工作业
[0015] The present invention provides a dust suppression spraying device for construction, which has the following advantages: When the device is in use, the water flow passes through the dust suppression platform, which drives the turbine and the rotating shaft to rotate, thereby enabling each water nozzle at the bottom to spray water while rotating. At the same time, the nozzle can swing up and down, thereby increasing the dust suppression area of the water mist and improving the dust suppression effect of the device during construction.
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Figure CN224762697U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, and in particular to a dust suppression spraying device for building construction. Background Technology
[0002] Dust suppression during construction is achieved by laying pipes and installing specialized nozzles. When pressurized water from the tap or a water pump passes through these nozzles, it is atomized into extremely fine droplets, forming a soft "fog curtain." This fog curtain precisely captures airborne dust particles, causing them to settle rapidly due to increased weight, thus directly and effectively suppressing dust at its source and simply and efficiently improving air quality at and around the construction site.
[0003] When using existing dust suppression equipment to spray water mist, the nozzle is usually placed directly above the dust source. After the water pipe is connected to the nozzle, the nozzle sprays water in all directions to form a water mist, thereby reducing dust in the area.
[0004] However, in actual use, the water mist formed by the nozzle has a limited coverage area, which means that some dust does not come into contact with the water mist, thus reducing the dust suppression effect in that area and affecting the normal construction work of the construction personnel. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies where water is directly atomized from a nozzle, resulting in a small water mist coverage area and weak dust suppression capabilities. Therefore, this invention proposes a dust suppression spraying device for construction.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] Design a dust suppression spraying device for construction, including a dust suppression platform, a dust suppression covering component fixedly connected inside the dust suppression platform, the dust suppression covering component including a mounting frame, the mounting frame being fixedly connected to the dust suppression platform, a rotating shaft being rotatably connected to the mounting frame, a turbine being fixedly connected to the circumference of the rotating shaft, a water spray ring being rotatably connected to the bottom of the dust suppression platform, a plurality of water outlet pipes being connected to the circumference of the water spray ring, and a water inlet pipe being connected to the side of the dust suppression platform.
[0008] Preferably, each of the spray ring surfaces is fixedly connected to several baffles, each baffle is hinged to a hinge rod, each hinge rod is fixedly connected to a spray head, and a flexible hose is provided to connect the spray head to the water outlet pipe.
[0009] Preferably, an arc-shaped spring is fixedly connected between the hinge rod and the baffle.
[0010] Preferably, the end of the spray head is connected to a spray nozzle.
[0011] Preferably, two positioning plates are symmetrically fixedly connected to the dust collection platform.
[0012] Preferably, two positioning frames are fixedly connected to the periphery of the dust collection platform, and an irregularly shaped ring rail is fixedly connected between the two positioning frames. The bottom of the irregularly shaped ring rail is evenly provided with a number of protrusions.
[0013] Preferably, a guide ball is fixedly connected to the surface of the hinge rod, and the guide ball slides in conjunction with the irregular ring rail.
[0014] Preferably, the water-passing chamber inside the dust settling platform is L-shaped.
[0015] The present invention provides a dust suppression spraying device for construction, which has the following advantages: When the device is in use, the water flow passes through the dust suppression platform, which drives the turbine and the rotating shaft to rotate, thereby enabling each water nozzle at the bottom to spray water while rotating. At the same time, the nozzle can swing up and down, thereby increasing the dust suppression area of the water mist and improving the dust suppression effect of the device during construction. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of a dust suppression spraying device used in building construction.
[0017] Figure 2 This is a schematic cross-sectional view of the dust collection platform of this utility model.
[0018] Figure 3 This is an assembly drawing of the water spray head and hose of this utility model.
[0019] Figure 4 This is an assembly drawing of the guide ball and the irregular ring track of this utility model.
[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the water spray ring of this utility model.
[0021] The attached diagram lists the components represented by each number as follows:
[0022] 1. Dust settling platform; 2. Mounting bracket; 3. Rotating shaft; 4. Turbine; 5. Water spray ring; 6. Water outlet pipe; 7. Water inlet pipe; 8. Baffle; 9. Hinge rod; 10. Arc spring; 11. Water spray head; 12. Hose; 13. Water spray nozzle; 14. Guide ball; 15. Positioning bracket; 16. Irregularly shaped ring rail; 17. Positioning plate. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] Example 1
[0025] Reference Figure 1-5 This utility model is a dust suppression spraying device for construction, including a dust suppression platform 1. A dust suppression covering component is fixedly connected inside the dust suppression platform 1. The dust suppression covering component includes a mounting frame 2, which is fixedly connected to the dust suppression platform 1. A rotating shaft 3 is rotatably connected to the mounting frame 2. A turbine 4 is fixedly connected to the side of the rotating shaft 3. A water spray ring 5 is rotatably connected to the bottom of the dust suppression platform 1. Several water outlet pipes 6 are connected to the side of the water spray ring 5. A water inlet pipe 7 is connected to the side of the dust suppression platform 1.
[0026] Two positioning plates 17 are symmetrically fixedly connected to the dust settling platform 1, and the water passage chamber inside the dust settling platform 1 is L-shaped.
[0027] The operation process of this embodiment is as follows: The dust-suppressing platform 1 is fixed directly above the dust source position by two positioning plates 17. After the water pipe is connected to the water inlet pipe 7, the water flows through the L-shaped water passage chamber inside the dust-suppressing platform 1 into the water spray ring 5, and then sprays out from the water outlet pipe 6, thereby creating a dust-suppressing effect on the dust source position at the bottom. Since the mounting bracket 2 is rotatably connected to the rotating shaft 3, and the turbine 4 is fixedly connected to the circumference of the rotating shaft 3, when the water flows through, it drives the turbine 4 and the rotating shaft 3 to rotate, thereby driving the water spray ring 5 to rotate along the axis of the dust-suppressing platform 1, so that each The water outlet pipe 6 rotates to spray water, thus avoiding the problem of small coverage area of dust source caused by direct spraying from the nozzle. This device uses the water flow to drive the turbine 4 to rotate, and the force of the water flow drives each water outlet pipe 6 to keep rotating continuously. Since the dust suppression platform 1 is connected to each water outlet pipe 6, each water outlet pipe 6 can keep rotating while spraying water to suppress dust, thus avoiding too many dead corners in dust suppression when spraying directly from the nozzle, thereby improving the dust suppression effect of the device during construction.
[0028] Example 2
[0029] During dust suppression, because the positions of each water outlet pipe 6 are fixed, the angle of the sprayed water mist cannot be changed, making it difficult for the device to effectively suppress dust at different angles. Therefore, please refer to [the relevant documentation / reference needed]. Figure 3-5Based on the first specific embodiment, several baffles 8 are fixedly connected to the surface of the water spray ring 5. A hinge rod 9 is hinged to the baffle 8. A water spray head 11 is fixedly connected to the side of the hinge rod 9. A hose 12 is provided between the water spray head 11 and the water outlet pipe 6. An arc spring 10 is fixedly connected between the hinge rod 9 and the baffle 8. A water spray nozzle 13 is provided at the end of the water spray head 11. Two positioning plates 17 are symmetrically fixedly connected to the dust settling platform 1. Two positioning frames 15 are fixedly connected to the side of the dust settling platform 1. A special-shaped ring rail 16 is fixedly connected between the two positioning frames 15. Several protrusions are evenly provided at the bottom of the special-shaped ring rail 16. A guide ball 14 is fixedly connected to the surface of the hinge rod 9. The guide ball 14 and the special-shaped ring rail 16 are in sliding fit.
[0030] The operation process in this embodiment is as follows: the arc spring 10 continuously pulls the hinge rod 9 towards the position of the baffle 8, so that the guide ball 14 always fits against the irregular ring rail 16, such as... Figure 4 The water flow shown in the diagram passes through the outlet pipe 6 and then enters the nozzle 13 on the spray head 11 via the hose 12. At this time, the nozzle 13 always rotates along the spray ring 5. During the rotation, when the guide ball 14 contacts the protrusion of the irregular ring rail 16, it stretches the arc spring 10 and drives the hinge rod 9 to rotate downward. When the guide ball 14 passes the irregular ring rail, the arc spring 10 pulls the hinge rod 9 back to its original position. The protrusions on the irregular ring rail 16 are evenly distributed, which allows each hinge rod 9 to continuously swing up and down during the rotation. This allows each nozzle 13 to continuously swing up and down along the hinge rod 9 while rotating and spraying water, thereby further improving the dust reduction effect of the device during construction and further improving the practicality of the device.
[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A dust suppression spraying device for construction, comprising a dust suppression platform (1), characterized in that: The dust suppression platform (1) is fixedly connected to a dust suppression covering assembly, which includes a mounting frame (2). The mounting frame (2) is fixedly connected to the dust suppression platform (1). A rotating shaft (3) is rotatably connected to the mounting frame (2). A turbine (4) is fixedly connected to the side of the rotating shaft (3). A water spray ring (5) is rotatably connected to the bottom of the dust suppression platform (1). Several water outlet pipes (6) are connected to the side of the water spray ring (5). A water inlet pipe (7) is connected to the side of the dust suppression platform (1).
2. The dust suppression spraying device for construction work according to claim 1, characterized in that, The surface of the water spray ring (5) is fixedly connected to several baffles (8), and a hinge rod (9) is hinged on the baffle (8). A water spray head (11) is fixedly connected to the side of the hinge rod (9), and a flexible hose (12) is provided between the water spray head (11) and the water outlet pipe (6).
3. A dust suppression spraying device for construction work according to claim 2, characterized in that, An arc spring (10) is fixedly connected between the hinge rod (9) and the baffle (8).
4. A dust suppression spraying device for construction work according to claim 2, characterized in that, The end of the spray head (11) is connected to a spray nozzle (13).
5. A dust suppression spraying device for construction work according to claim 1, characterized in that, Two positioning plates (17) are symmetrically fixedly connected to the dust settling platform (1).
6. A dust suppression spraying device for construction work according to claim 1, characterized in that, The dust settling platform (1) has two positioning frames (15) fixedly connected to its periphery. A shaped ring rail (16) is fixedly connected between the two positioning frames (15). The bottom of the shaped ring rail (16) is evenly provided with several protrusions.
7. A dust suppression spraying device for construction work according to claim 3, characterized in that, The hinge rod (9) is fixedly connected to a guide ball (14), and the guide ball (14) slides in conjunction with the irregular ring rail (16).
8. The device according to claim 1, wherein The water-passing chamber inside the dust settling platform (1) is L-shaped.