A spraying dust-settling device for green construction of house building

Abstract

The utility model discloses a kind of spraying dust-settling device for green construction of house building, belong to dust-settling device technical field, a kind of spraying dust-settling device for green construction of house building, including cannon barrel and atomizing spray pipe, atomizing spray pipe is located at the muzzle of cannon barrel, further include: the tail portion of cannon barrel is equipped with high-pressure fan, cannon barrel is equipped with wind cylinder inside, wind cylinder is provided with wind deflector;When wind deflector rotates and inclines, guide the wind direction of part wind blown by high-pressure fan to flow around;Cannon barrel is communicated with multiple air ducts, when wind deflector rotates and inclines, air duct is punched through and guides part wind to blow water mist from outside to move, wind cylinder is polygonally arranged and each side is rotatably connected with one wind deflector, the position of air duct setting corresponds with the position of wind deflector;The utility model makes the range of water mist diffusion more wide, coverage area is larger and can adjust range at any time.

Description

Technical Field

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

[0002] In building construction, sprinkler systems are crucial environmental and safety equipment, playing a significant role: By uniformly spraying water onto the work surface through high-pressure atomizing nozzles, they effectively suppress dust pollution, reduce the impact of construction on the surrounding environment, and promote green construction; in hot weather, sprinkler cooling improves working conditions for workers and reduces the risk of heatstroke; simultaneously, a moist work surface reduces the drying shrinkage of materials such as concrete, lowering the risk of cracking and improving project quality; furthermore, sprinkler systems can assist in firefighting, quickly controlling fires in their early stages. Their automated operation and wide coverage make them an indispensable auxiliary facility in modern building construction.

[0003] A fog cannon is an environmentally friendly device that atomizes water into tiny particles under high pressure and sprays them over a long distance with the help of a fan. It is widely used in construction sites and has advantages such as high efficiency coverage, energy and water conservation, flexibility and convenience, and intelligent environmental protection. However, the spray coverage of existing fog cannons mainly depends on water pressure adjustment, and the diffusion range mainly depends on the angle of the nozzle, which is difficult to adjust. It also has limitations such as a single coverage pattern and insufficient dynamic adaptability. Based on these limitations, this utility model is proposed. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a spray dust suppression device for green construction of buildings that can overcome or at least partially solve the above problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A dust suppression spraying device for green construction of buildings includes a cannon barrel and an atomizing spray pipe. The atomizing spray pipe is located at the muzzle of the cannon barrel. The device also includes: a high-pressure fan at the tail end of the cannon barrel; an air duct inside the cannon barrel; and a guide plate on the air duct. When the guide plate rotates and tilts, it guides part of the air blown by the high-pressure fan to flow in all directions. Multiple air guide pipes are connected to the cannon barrel. When the guide plate rotates and tilts, the air guide pipes are opened, guiding part of the air to blow water mist from the outside.

[0007] Preferably, the air duct is polygonal in shape and each side is rotatably connected to an air guide plate, and the position of the air guide duct corresponds to the position of the air guide plate.

[0008] Preferably, a limiting ring is slidably connected to the barrel, and the limiting ring is provided with a plurality of guide rods, which are slidably connected to the barrel.

[0009] Furthermore, the guide rod is provided with a guide groove, which is slidably connected to the air guide plate through a rotating shaft. When the limiting ring slides with the guide rod, the air guide plate rotates at a certain angle.

[0010] Preferably, a baffle is slidably connected to the air duct, and a connecting rod is rotatably connected between the baffle and the limiting ring. When the limiting ring slides, the baffle moves up and down within the air duct.

[0011] Furthermore, a servo motor is provided on the barrel, and the output end of the servo motor is connected to a threaded rod, which is connected to a limiting ring through a thread.

[0012] Preferably, a support frame is rotatably connected to the barrel, and a reduction motor is provided on the support frame. The output end of the reduction motor is connected to the barrel through a rotating shaft.

[0013] Furthermore, a water storage tank is rotatably connected to the lower part of the support frame, and the water storage tank is connected to the atomizing spray pipe through a water pipe.

[0014] Compared with the prior art, this utility model provides a spray dust suppression device for green construction of buildings, which has the following beneficial effects:

[0015] 1. The green construction dust suppression spraying device for building construction, by setting up a wind duct, limiting ring, guide rod and wind guide plate, can blow the water mist sprayed from the atomizing nozzle at a fixed angle to all directions, so that the water mist spreads to a wider range, covers a larger area and can be adjusted at any time.

[0016] 2. The green construction dust suppression spraying device for this building uses air guide pipes, baffles and connecting rods to provide a second horizontal airflow from the outside of the cannon barrel, which can both expand the water mist spraying area and ensure the spraying distance.

[0017] The parts of this device not covered are the same as or can be implemented using existing technology. This utility model enables the sprayed water mist to spread over a wider range, cover a larger area, and adjust the range at any time. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a spray dust suppression device for green construction of buildings proposed in this utility model;

[0019] Figure 2 This is a cross-sectional view of the barrel in a spray dust suppression device for green construction of buildings proposed in this utility model;

[0020] Figure 3 This utility model proposes a spray dust suppression device for green construction of buildings. Figure 2 Enlarged structural diagram of section A;

[0021] Figure 4 This is a schematic diagram of the limiting ring in a spray dust suppression device for green construction of buildings proposed in this utility model;

[0022] Figure 5 This utility model proposes a spray dust suppression device for green construction of buildings. Figure 2 A schematic diagram of the internal structure of the cannon barrel.

[0023] In the diagram: 1. Water tank; 11. Support frame; 12. Gear motor; 2. Cannon barrel; 21. Air duct; 211. Baffle; 22. Atomizing nozzle; 23. High-pressure blower; 3. Limiting ring; 31. Guide rod; 311. Guide chute; 32. Connecting rod; 4. Air duct; 41. Air guide plate; 5. Servo motor; 51. Threaded rod. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model.

[0026] Example 1: Refer to Figures 1-5 A dust suppression spraying device for green construction of buildings includes a cannon barrel 2 and an atomizing spray pipe 22. The atomizing spray pipe 22 is located at the muzzle of the cannon barrel 2. The device also includes a high-pressure fan 23 at the tail end of the cannon barrel 2, an air duct 4 inside the cannon barrel 2, and a guide plate 41 on the air duct 4. When the guide plate 41 rotates and tilts, it guides part of the air blown by the high-pressure fan 23 to flow in all directions. Multiple air ducts 21 are connected to the cannon barrel 2. When the guide plate 41 rotates and tilts, the air ducts 21 are opened and some air is blown from the outside to move the water mist.

[0027] In this invention, the atomizing nozzle 22 is located at the muzzle of the cannon barrel 2, spraying water mist outward in a fan shape. The high-pressure blower 23 located at the tail of the cannon barrel 2 blows air to carry the water mist to a farther place, thereby increasing the spraying distance. Unlike common devices, there is a wind duct 4 and a guide plate 41 inside the cannon barrel 2. The guide plate 41 is rotatably connected to the wind duct 4. When the guide plate 41 rotates, the air generated by the high-pressure blower 23 enters the wind duct 4 and is partially guided by the guide plate 41 to diffuse in all directions at an inclined angle. This can blow the water mist sprayed by the atomizing nozzle 22 at a fixed angle in all directions, thereby making the water mist spread a wider range and cover a larger area. Furthermore, the diffusion range can be adjusted at any time by rotating the guide plate 41.

[0028] To prevent the water mist from being blown away by excessive wind, multiple air guide pipes 21 are connected to the cannon barrel 2. The air guide pipes 21 can guide some of the wind to blow forward from the outside, thereby providing another forward wind to the water mist that has been blown away from the outside. This can ensure the spraying distance while taking into account the area of ​​water mist spraying.

[0029] Example 2: Refer to Figures 1-5 Similar to Embodiment 1, but with a further improvement: the air duct 4 is polygonal in shape, with a guide plate 41 rotatably connected to each side. The position of the air guide pipe 21 corresponds to the position of the guide plate 41. A limit ring 3 is slidably connected to the barrel 2, and multiple guide rods 31 are provided on the limit ring 3. The guide rods 31 are slidably connected to the barrel 2, and guide grooves 311 are provided on the guide rods 31. The guide grooves 311 are slidably connected to the guide plate 41 through a rotating shaft. When the limit ring 3 slides with the guide rods 31, the guide plate 41 rotates at a certain angle, and a baffle is slidably connected to the air guide pipe 21. A connecting rod 32 is rotatably connected between the baffle 211 and the limiting ring 3. When the limiting ring 3 slides, the baffle 211 moves up and down in the air duct 21. A servo motor 5 is installed on the barrel 2. The output end of the servo motor 5 is connected to a threaded rod 51. The threaded rod 51 is connected to the limiting ring 3 through a thread. A support frame 11 is rotatably connected on the barrel 2. A reduction motor 12 is installed on the support frame 11. The output end of the reduction motor 12 is connected to the barrel 2 through a rotating shaft. A water storage tank 1 is rotatably connected below the support frame 11. The water storage tank 1 is connected to the atomizing nozzle 22 through a water pipe.

[0030] In this utility model, by designing the air duct 4 into a regular polygonal shape, the air guide plates 41 can be arranged in a circular array on the side of each air guide plate 41. At the same time, the position of the air guide pipe 21 corresponds to the position of the air guide plate 41, so that the water mist blown out by the air guide plate 41 can be received by the air blown out by the air guide pipe 21.

[0031] The air ducts 21 are reinforced with ribs between each other to help fix the air ducts 21 and the barrel 2. The ribs are equipped with servo motors 5. The servo motors 5 drive the threaded rods 51 to rotate, which in turn drives the limiting rings 3 to move on the barrel 2. The limiting rings 3 are equipped with multiple guide rods 31. The guide rods 31 are connected to the tail of the air guide plate 41 through or guide grooves 311. When the guide rods 31 slide toward the muzzle, the tail of the air guide plate 41 moves downward along the guide grooves 311, which makes the angle between the air guide plate 41 and the air duct 4 larger. This allows more air to be guided to spread outward along the air guide plate 41, resulting in a wider water mist diffusion range. Conversely, the water mist diffusion range is smaller. It should be noted that there is a minimum angle between the air guide plate 41 and the air duct 4, and it will not rotate completely to a horizontal state. This can prevent the guide rods 31 and the air guide plate 41 from getting stuck. The guide grooves 311 are set at a certain angle for the same reason.

[0032] The limiting ring 3 is connected to the baffle 211 via the connecting rod 32. When the limiting ring 3 moves toward the muzzle of the barrel 2, it will push the connecting rod 32 to drive the baffle 211 to rise, so that the air is blown out from the air guide duct 21. Conversely, when the baffle 211 falls, the air guide duct 21 is blocked, and the size of the opening of the air guide duct 21 is adjusted in accordance with the tilt angle of the air guide plate 41.

[0033] The water tank 1 is equipped with a water pump, which pressurizes water and delivers it to the atomizing nozzle 22 for spraying. The top of the water tank 1 is also equipped with a rotating motor, the output end of which is connected to the support frame 11, thereby enabling the support frame 11 and the barrel 2 to adjust the horizontal angle.

[0034] The barrel 2 is rotatably connected to the support frame 11 via a rotating shaft and connected to the output end of the geared motor 12, thereby enabling the barrel 2 to perform vertical angle adjustment.

[0035] 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 green construction of buildings, comprising a barrel (2) and an atomizing spray pipe (22), wherein the atomizing spray pipe (22) is disposed at the muzzle of the barrel (2), characterized in that, Also includes: The gun barrel (2) is equipped with a high-pressure blower (23) at the rear end, and the gun barrel (2) is equipped with an air duct (4) inside, and an air guide plate (41) is installed on the air duct (4); When the air guide plate (41) rotates and tilts, it guides part of the air blown out by the high-pressure blower (23) to flow in all directions; The barrel (2) is connected to multiple air guide pipes (21). When the air guide plate (41) rotates and tilts, the air guide pipes (21) are opened to guide some air to blow water mist from the outside.

2. The dust suppression spraying device for green construction of buildings according to claim 1, characterized in that, The air duct (4) is polygonal and each side is rotatably connected to an air guide plate (41). The position of the air guide pipe (21) corresponds to the position of the air guide plate (41).

3. The dust suppression spraying device for green construction of buildings according to claim 1, characterized in that, A limiting ring (3) is slidably connected to the barrel (2), and the limiting ring (3) is provided with a plurality of guide rods (31), which are slidably connected to the barrel (2).

4. A spray dust suppression device for green construction of buildings according to claim 3, characterized in that, The guide rod (31) is provided with a guide groove (311), which is slidably connected to the air guide plate (41) through a rotating shaft. When the limiting ring (3) slides with the guide rod (31), the air guide plate (41) rotates at a certain angle.

5. A spray dust suppression device for green construction of buildings according to claim 1, characterized in that, A baffle (211) is slidably connected to the air duct (21). A connecting rod (32) is rotatably connected between the baffle (211) and the limiting ring (3). When the limiting ring (3) slides, the baffle (211) moves up and down inside the air duct (21).

6. A spray dust suppression device for green construction of buildings according to claim 5, characterized in that, A servo motor (5) is provided on the barrel (2), and the output end of the servo motor (5) is connected to a threaded rod (51), which is connected to the limiting ring (3) by a thread.

7. A spray dust suppression device for green construction of buildings according to claim 1, characterized in that, A support frame (11) is rotatably connected to the barrel (2), and a reduction motor (12) is provided on the support frame (11). The output end of the reduction motor (12) is connected to the barrel (2) through a rotating shaft.

8. A spray dust suppression device for green construction of buildings according to claim 7, characterized in that, A water storage tank (1) is rotatably connected to the lower part of the support frame (11), and the water storage tank (1) is connected to the atomizing nozzle (22) through a water pipe.

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