Flying dust treatment device for constructional engineering

Abstract

The utility model relates to the technical field of raised dust treatment, and discloses a raised dust treatment device for constructional engineering, which comprises a building fence plate, a top connecting plate is arranged at the top end of the building fence plate, a mounting caulking groove is formed in the bottom end of the top connecting plate, and a plurality of water pipe limiting components are uniformly arranged at the top end of the top connecting plate. A water pipe limiting assembly is arranged on the top of the building fence plate, a water supply pipe is arranged on the top of the top connecting plate, and a plurality of raised dust spraying treatment assemblies are evenly arranged on the side edge of the water pipe limiting assembly. Wherein the bottom of the top connecting plate is clamped at the top of the building enclosure plate through the mounting caulking groove, and by means of the device, even if the water supply pipe is laid in a steering mode, the risk that the water supply pipe is extruded and collided or is prone to being dragged and pulled to be damaged in the traditional laying process is avoided, and the flying dust treatment effect is better.

Description

Technical Field

[0001] This utility model relates to the field of dust control technology, specifically a dust control device for construction engineering. Background Technology

[0002] Construction engineering is a part of construction projects, referring to the engineering entity formed by the construction of various buildings and their ancillary facilities and the installation of supporting lines, pipelines and equipment. A lot of dust is generated during the construction process. In order to prevent dust pollution, dust control devices are needed to suppress dust.

[0003] A search revealed that Chinese Patent Publication No. CN 214972858 U discloses a dust control device for construction projects. In use, personnel first push the device using the handle, which, driven by the brake casters, moves it to the location where dust needs to be treated. Then, a microcontroller controller starts the motor, which drives the fixed frame to rotate. The fixed frame then drives the dust collection cylinder to rotate to the direction where dust is raised. The exhaust fan then draws air from the multi-functional housing, allowing external dust to enter the filter chamber through the dust collection cylinder and hose. The filter bag filters most of the dust. The air passing through the filter bag enters the dust settling chamber, where a circulating water pump draws water and sprays it out through a spray frame, further treating the air entering the dust settling chamber. This process removes a small amount of dust from the air, and the clean air is then discharged through the exhaust fan.

[0004] The dust control device in the aforementioned patent still has some shortcomings. In actual use, the existing dust control devices for construction projects are mostly installed on the top of the construction site fence through pipes and nozzles. This method not only requires finding a suitable installation position for the nozzles, but also the water supply pipes are easily squeezed or bent during the turning and laying process, which affects the normal dust suppression water supply and makes it inconvenient to use. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a dust control device for construction projects. It solves the problem that existing dust control devices for construction projects often have issues in actual use. Common dust suppression spraying devices are mostly installed on the top of the construction site fence through pipes and nozzles. This method not only requires finding a suitable installation location for the nozzles, but also makes the water supply pipes easy to be squeezed or bent during the turning and laying process, which affects the normal dust suppression water supply and causes certain inconveniences in use.

[0006] This utility model provides the following technical solution: a dust control device for construction projects, including a construction hoarding, a top connecting plate at the top of the construction hoarding, an installation groove at the bottom of the top connecting plate, the installation groove being engaged with the top of the construction hoarding, the top connecting plate being fixed to the construction hoarding by a plurality of evenly arranged fixing screws, a plurality of water pipe limiting components evenly arranged at the top of the top connecting plate, a water supply pipe at the top of the top connecting plate, a plurality of dust spraying components evenly arranged on the side of the water pipe limiting components, and a plurality of water supply pipes evenly connected to the water supply pipe;

[0007] The water pipe limiting assembly includes a water pipe support fixed to the top of the top connecting plate. A water pipe cover plate is rotatably mounted on the side of the top of the water pipe support. A limiting contact plate is provided at the bottom of the water pipe cover plate. A contact screw is rotatably mounted on the top of the limiting contact plate. The top of the contact screw is threaded through the middle of the water pipe cover plate. A fixing insertion hole is provided at the end of the water pipe cover plate. A fixing groove is provided on the side of the top of the water pipe support. Fixing through holes are provided on both sides of the inner wall of the fixing groove. A fixing screw is inserted into the fixing through hole. A fixing nut is fitted on the end of the fixing screw.

[0008] Preferred technical solution 1: The dust spray treatment component includes a nozzle support block fixed to the top side of the top connecting plate. The top of the nozzle support block is provided with a nozzle mounting groove. A water mist nozzle is provided in the nozzle mounting groove. The side of the water mist nozzle is rotatably connected to the inner wall of the nozzle mounting groove through a provided rotating connecting block.

[0009] Preferred technical solution 2: The water inlet end of the water mist nozzle is connected to the water supply pipe through a water inlet connecting pipe, and a fastening screw hole is provided on the side wall of the nozzle mounting groove, and a fastening screw is inserted into the fastening screw hole.

[0010] Preferred technical solution 3: The top of the water pipe support is provided with an arc-shaped groove, and the water supply pipe passes through the arc-shaped groove.

[0011] This solution enables the water supply pipe to be better supported and limited by the pipe support seat.

[0012] Preferred technical solution four: The bottom side of the limiting contact plate is in an arc shape that matches the water supply pipe.

[0013] This solution enables the limiting contact plate to be fixed against the top surface of the water supply pipe under the push of the contact screw.

[0014] Preferred technical solution five: The end of the fastening screw is curved in an arc shape.

[0015] This solution enables the fastening screw to abut and fix against the side wall of the water mist nozzle when the nozzle angle is adjusted.

[0016] Compared with the prior art, this utility model provides a dust control device for construction engineering, which has the following beneficial effects:

[0017] (1) This utility model is provided with a top connecting plate, a water pipe limiting component and a dust spray treatment component on the top of the building hoarding. The bottom of the top connecting plate is installed in the top of the building hoarding through an installation groove. The water pipe support seat in the water pipe limiting component supports and limits the supply water pipe, and can also push the limiting contact plate through the contact screw, so that the supply water pipe is more stable after being limited and fixed. It can be used for supply water pipes of different diameters, which greatly expands the application range of the device. The water mist nozzle in the dust spray treatment component can be flexibly adjusted by the user to adapt to the dust suppression spray height on site through the rotational connection between the rotating connecting block and the inner wall of the nozzle mounting groove. The device can effectively limit and support the supply water pipe even when it is laid in a turning direction, thereby avoiding the risk of squeezing and contacting the supply water pipe or being easily dragged and pulled and damaged during the traditional laying process, ensuring the water supply stability of the supply water pipe and the dust treatment effect is better. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0019] Figure 2 For the present utility model Figure 1 Exploded view of the structure of the greywater pipe limiting assembly;

[0020] Figure 3 For the present utility model Figure 2 Enlarged view of the structure of the fixed groove in the middle;

[0021] Figure 4 For the present utility model Figure 1 Schematic diagram of the structure of the dust spray treatment component.

[0022] In the diagram: 1. Construction hoarding panel; 2. Top connecting plate; 3. Mounting groove; 4. Fixing screws; 5. Water pipe limiting assembly; 6. Water supply pipe; 7. Dust spray treatment assembly; 8. Water delivery pipe;

[0023] 501. Water pipe support base; 502. Water pipe cover plate; 503. Limiting contact plate; 504. Contact screw; 505. Fixing insertion hole; 506. Fixing groove; 507. Fixing through hole; 508. Fixing screw; 509. Fixing nut;

[0024] 701. Nozzle support block; 702. Nozzle mounting slot; 703. Water mist nozzle; 704. Rotary connecting block; 705. Water inlet connecting pipe fitting; 706. Fastening screw hole; 707. Fastening screw. Detailed Implementation

[0025] Please see Figure 1-4 ,

[0026] Example 1: A dust control device for construction projects includes a construction hoarding 1. A top connecting plate 2 is provided at the top of the construction hoarding 1. An installation groove 3 is provided at the bottom of the top connecting plate 2. The installation groove 3 is engaged with the top of the construction hoarding 1. The top connecting plate 2 and the construction hoarding 1 are fixed together by a plurality of evenly arranged fixing screws 4. A plurality of water pipe limiting components 5 are evenly arranged at the top of the top connecting plate 2. A water supply pipe 6 is provided at the top of the top connecting plate 2. A plurality of dust spraying components 7 are evenly arranged on the side of the water pipe limiting components 5. A plurality of water supply pipes 8 are evenly connected to the water supply pipe 6.

[0027] The water pipe limiting assembly 5 includes a water pipe support base 501 fixed to the top of the top connecting plate 2. A water pipe cover plate 502 is rotatably mounted on the side of the top of the water pipe support base 501. A limiting contact plate 503 is provided at the bottom of the water pipe cover plate 502. A contact screw 504 is rotatably mounted on the top of the limiting contact plate 503. The top of the contact screw 504 is threaded through the middle of the water pipe cover plate 502. A fixing insertion hole 505 is provided at the end of the water pipe cover plate 502. A fixing groove 506 is provided on the side of the top of the water pipe support base 501. Fixing through holes 507 are provided on both sides of the inner wall of the fixing groove 506. A fixing screw 508 is inserted into the fixing through hole 507. A fixing nut 509 is sleeved on the end of the fixing screw 508.

[0028] The dust spray treatment assembly 7 includes a nozzle support block 701 fixed to the top side of the top connecting plate 2. The top of the nozzle support block 701 has a nozzle mounting groove 702. A water mist nozzle 703 is installed in the nozzle mounting groove 702. The side of the water mist nozzle 703 is rotatably connected to the inner wall of the nozzle mounting groove 702 through a rotating connecting block 704. The water inlet end of the water mist nozzle 703 is connected to the water supply pipe 8 through a water inlet connecting pipe 705. A fastening screw hole 706 is opened on the side wall of the nozzle mounting groove 702. A fastening screw 707 is inserted into the fastening screw hole 706.

[0029] Example 2: The difference between this example and Example 1 is that the top of the water pipe support 501 is provided with an arc-shaped groove, through which the water supply pipe 6 passes.

[0030] This allows the water supply pipe 6 to be better supported and limited by the water pipe support seat 501.

[0031] Example 3: The difference between this example and Example 1 is that the bottom side of the limiting contact plate 503 is an arc shape that matches the water supply pipe 6.

[0032] This allows the limiting contact plate 503 to be fixed against the top surface of the water supply pipe 6 under the push of the contact screw 504.

[0033] Example 4: The difference between this example and Example 1 is that the end of the fastening screw 707 is curved in an arc shape.

[0034] This allows the fastening screw 707 to abut and fix against the side wall of the water mist nozzle 703 when the angle of the water mist nozzle 703 is adjusted.

[0035] In this embodiment, since existing dust control devices for construction projects are mostly installed on the top of the construction site fence through pipes and nozzles, this method not only requires finding a suitable installation position for the nozzles, but also the water supply pipes are easily squeezed or bent during the turning and laying process, which affects the normal dust suppression water supply and causes certain inconveniences in use.

[0036] In summary, in specific implementation, a top connecting plate 2 is provided on the top of the building hoarding 1. The bottom of the top connecting plate 2 is secured to the top of the building hoarding 1 through an installation groove 3. The side of the top connecting plate 2 is fixedly connected to the top of the building hoarding 1 through a fixing screw 4. This makes the water pipe limiting component 5 at the top of the top connecting plate 2 more stable in supporting the water supply pipe 6. When laying the water supply pipe 6, the user passes the water supply pipe 6 through the top of the water pipe support 501 in sequence. Then, by rotating the water pipe cover plate 502 rotatably set at the top of the water pipe support 501, the water pipe cover plate 502 covers the top of the water supply pipe 6. Then, by rotating the abutment screw 504 connected to the limiting abutment plate 503, the limiting abutment plate 503 can abut and fix the top of the water supply pipe 6. This allows the water pipe support 501 to stably limit and fix water supply pipes 6 of different diameters.

[0037] The nozzle support block 701 in the dust spray treatment component 7 is equipped with a water mist nozzle 703 on its top. The side of the water mist nozzle 703 is rotatably connected to the inner wall of the nozzle mounting groove 702 through a rotating connecting block 704. When the user needs to adjust the spray direction of the water mist nozzle 703, the user only needs to rotate the water mist nozzle 703 and then rotate the fastening screw 707 so that the fastening screw 707 can abut and fix the side wall of the water mist nozzle 703 after the angle is adjusted, which makes it easier for the user to adjust the water mist nozzle 703. The side of the water mist nozzle 703 is connected to the water supply pipe 8 on the water supply pipe 6 through the water inlet connecting pipe 705.

[0038] This allows the water supply pipe 6 to be filled with water, and the water flow in the water supply pipe 6 can enter the water mist nozzle 703 through the water inlet connection fitting 705 to spray water mist and suppress dust at the construction site. This process can also more stably support and limit the water supply pipe 6, effectively avoiding the risk of the water supply pipe 6 being squeezed and bent or easily dragged and pulled during the turning and laying process, ensuring the water supply stability of the water supply pipe 6 and maintaining a high dust suppression efficiency.

Claims

1. A dust control device for construction projects, comprising a construction site fence (1), characterized in that: The top of the building hoarding (1) is provided with a top connecting plate (2), and the bottom of the top connecting plate (2) is provided with an installation groove (3). The installation groove (3) is locked on the top of the building hoarding (1). The top connecting plate (2) and the building hoarding (1) are fixed together by a number of evenly arranged fixing screws (4). A number of water pipe limiting components (5) are evenly arranged on the top of the top connecting plate (2). A water supply pipe (6) is provided on the top of the top connecting plate (2). A number of dust spray treatment components (7) are evenly arranged on the side of the water pipe limiting component (5). A number of water supply pipes (8) are evenly connected to the water supply pipe (6). The water pipe limiting assembly (5) includes a water pipe support base (501) fixed to the top of the top connecting plate (2). A water pipe cover plate (502) is rotatably provided on the side of the top of the water pipe support base (501). A limiting contact plate (503) is provided at the bottom of each water pipe cover plate (502). A contact screw (504) is rotatably provided at the top of the limiting contact plate (503). The top of the contact screw (504) is threaded through the water pipe support base (501). In the middle of the water pipe cover plate (502), a fixing insertion hole (505) is provided at the end of the water pipe cover plate (502). A fixing groove (506) is provided on the side of the top of the water pipe support (501). Fixing through holes (507) are provided on both sides of the inner wall of the fixing groove (506). A fixing screw (508) is inserted into the fixing through hole (507). A fixing nut (509) is sleeved on the end of the fixing screw (508).

2. The dust control device for construction projects according to claim 1, characterized in that: The dust spray treatment assembly (7) includes a nozzle support block (701) fixed to the top side of the top connecting plate (2). The top of the nozzle support block (701) is provided with a nozzle mounting groove (702). A water mist nozzle (703) is provided in the nozzle mounting groove (702). The side of the water mist nozzle (703) is rotatably connected to the inner wall of the nozzle mounting groove (702) through a rotating connecting block (704).

3. A dust control device for construction projects according to claim 2, characterized in that: The water inlet end of the water mist nozzle (703) is connected to the water supply pipe (8) through the water inlet connecting pipe (705). The side wall of the nozzle mounting groove (702) is provided with a fastening screw hole (706), and a fastening screw (707) is inserted into the fastening screw hole (706).

4. A dust control device for construction projects according to claim 3, characterized in that: The top of the water pipe support (501) is provided with an arc-shaped groove, and the water supply pipe (6) passes through the arc-shaped groove.

5. A dust control device for construction projects according to claim 4, characterized in that: The bottom side of the limiting contact plate (503) is in an arc shape that matches the water supply pipe (6).

6. A dust control device for construction projects according to claim 5, characterized in that: The end of the fastening screw (707) is curved.

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