Dust falling device for building civil engineering

Abstract

The utility model provides a dust falling device for building civil engineering, and belongs to the technical field of civil engineering. Comprising a blocking plate, blocking supporting structures are installed on the left wall face and the right wall face of the blocking plate correspondingly, dust falling structures are installed in the two blocking supporting structures, and an air blowing structure is installed on the upper wall face of the blocking plate; the two blocking and supporting structures comprise two blocking frames, blocking and supporting pipes, water tanks and embedded supporting bases. The two blocking frames are installed on the rear wall face of the blocking plate through rivets, the blocking supporting pipe is installed on the rear wall faces of the two blocking frames, and the water tank is installed on the lower wall face of the blocking supporting pipe. According to the dust falling device for the building civil engineering, an existing construction site fence and an atomization system are combined, a water mist fence can be formed on the periphery of a construction site, it is guaranteed to a certain extent that dust only moves in the construction site, a large amount of dust does not escape out of the construction site, and then the environment around the construction site is guaranteed.

Description

Technical Field

[0001] This utility model belongs to the field of civil engineering technology, specifically relating to a dust suppression device for building civil engineering. Background Technology

[0002] With the rapid pace of large-scale urban construction, numerous construction sites have inevitably emerged in cities. Due to frequent construction work, these sites generate a large amount of dust. If this dust is not cleaned up in a timely manner, it will pollute the surrounding environment and affect the health of construction workers.

[0003] Traditional dust suppression methods mainly include water spraying and covering. Water spraying involves manually or mechanically sprinkling water on the construction area to moisten and settle dust particles. However, this method suffers from problems such as water waste, uneven spraying, and limited dust suppression effectiveness. A dust suppression device for building and civil engineering, published in CN221452108U, combines water spraying and air blowing. This allows the water mist to cover a larger area under the influence of airflow, thus achieving dust suppression over a larger area while maintaining effectiveness. However, this solution still only suppresses dust at fixed points and in a specific direction. It cannot prevent dust from escaping from a construction site within a limited area, and it cannot achieve comprehensive dust prevention and suppression within a specific area of ​​the construction site. Utility Model Content

[0004] To address the problem that existing dust suppression equipment cannot fully cover construction sites, this utility model provides a dust suppression device for building and civil engineering. The device combines atomizing equipment and a fence to form a water mist fence, effectively trapping most dust inside the construction site. The specific technical solution is as follows: A dust suppression device for building and civil engineering includes: a barrier plate; barrier support structures are installed on the left and right walls of the barrier plate; dust suppression structures are installed inside the two sets of barrier support structures; and an air-blowing structure is installed on the upper wall of the barrier plate. The two sets of barrier support structures include: two barrier frames, a barrier support pipe, a water tank, and a pre-embedded support base; the two barrier frames are respectively installed on the rear wall of the barrier plate by rivets; the barrier support pipe is installed on the rear wall of the two barrier frames; the water tank is installed on the lower wall of the barrier support pipe; and the pre-embedded support base is installed on the lower wall of the water tank.

[0005] Preferably, the two sets of dust suppression structures include: a dust suppression bracket, a dust suppression water pipe, a booster water pump, and several atomizing nozzles; the dust suppression bracket is installed on the front wall of the barrier support pipe, the dust suppression water pipe is installed inside the dust suppression bracket, the dust suppression water pipe is installed inside the barrier support pipe, and one end of the dust suppression water pipe is inserted into the water tank; the booster water pump is installed outside the dust suppression water pipe, and several atomizing nozzles are respectively installed on the side wall of the dust suppression water pipe.

[0006] Preferably, the air blowing structure includes: an air blowing base, an air blowing rigid tube, an electrically controlled air valve, a plurality of air blowing nozzles, and an air guide tube; the air blowing base is installed on the upper wall of the barrier plate, the air blowing rigid tube is installed inside the air blowing base, the electrically controlled air valve is installed on the outside of the air blowing rigid tube, the plurality of air blowing nozzles are respectively installed on the inner wall of the air blowing rigid tube, and one end of the air guide tube is installed inside the air blowing rigid tube.

[0007] Preferably, a water pipe is installed between the two water tanks.

[0008] Preferably, a dust monitoring sensor is installed on the upper wall of the air blowing rigid tube.

[0009] Preferably, the upper wall of the water tank is provided with vent holes.

[0010] This invention discloses a dust suppression device for construction and civil engineering projects. Compared with existing technologies, the advantages are as follows: By combining existing construction site fencing and atomization systems, this dust suppression device can form a water mist barrier around the construction site, ensuring that dust only moves within the construction site and does not escape in large quantities, thus protecting the surrounding environment. Furthermore, this invention uses dust monitoring sensors to detect dust levels within the construction site and, based on a set dust density threshold, divides the dust suppression mode into a normal mode and a full-power mode. While ensuring effective dust suppression, it also saves resources and reduces operating costs to some extent. Attached Figure Description

[0011] Figure 1 A schematic diagram of the first overall structure of the dust suppression device for building and civil engineering provided by this utility model;

[0012] Figure 2 A schematic diagram of the second integral structure of the dust suppression device for building and civil engineering provided by this utility model;

[0013] Figure 3 A schematic diagram of the air-blowing structure of the dust suppression device for building and civil engineering provided by this utility model;

[0014] Figure 4 A schematic diagram of the dust suppression structure of the dust suppression device for building and civil engineering provided by this utility model;

[0015] in, Figures 1 to 4 The attached diagrams and components for dust suppression devices used in building and civil engineering are as follows: 1. Barrier plate; 2. Barrier frame; 3. Barrier support pipe; 4. Water tank; 5. Embedded support base; 6. Dust suppression bracket; 7. Dust suppression water pipe; 8. Booster water pump; 9. Atomizing nozzle; 10. Air blowing base; 11. Air blowing rigid pipe; 12. Electrically controlled air valve; 13. Air blowing nozzle; 14. Air guide pipe; 15. Water guide pipe; 16. Dust monitoring sensor. Detailed Implementation

[0016] The following are specific implementation cases and appendices. Figures 1-4 The present invention will be further described, but it is not limited to these embodiments. The present invention provides a technical solution: a dust suppression device for building and civil engineering, comprising: a barrier plate 1, with barrier support structures installed on the left and right walls of the barrier plate 1, and dust suppression structures installed inside the two sets of barrier support structures; an air blowing structure is installed on the upper wall of the barrier plate 1; the two sets of barrier support structures include: two barrier frames 2, barrier support pipes 3, water tanks 4, and embedded support seats 5; the two barrier frames 2 are respectively installed on the rear wall of the barrier plate 1 by rivets, the barrier support pipes 3 are installed on the rear wall of the two barrier frames 2, the water tanks 4 are installed on the lower wall of the barrier support pipes 3, the embedded support seats 5 are installed on the lower wall of the water tanks 4, a water guide pipe 15 is installed between the two water tanks 4, and a vent is provided on the upper wall of the water tanks 4.

[0017] As a preferred embodiment, the two dust suppression structures further include: a dust suppression bracket 6, a dust suppression water pipe 7, a booster water pump 8, and several atomizing nozzles 9; the dust suppression bracket 6 is installed on the front wall of the barrier support pipe 3, the dust suppression water pipe 7 is installed inside the dust suppression bracket 6, the dust suppression water pipe 7 is installed inside the barrier support pipe 3, and one end of the dust suppression water pipe 7 is inserted into the water tank 4, the booster water pump 8 is installed outside the dust suppression water pipe 7, and several atomizing nozzles 9 are respectively installed on the side wall of the dust suppression water pipe 7.

[0018] As a preferred embodiment, the air blowing structure further includes: an air blowing base 10, an air blowing rigid pipe 11, an electrically controlled air valve 12, several air blowing nozzles 13, and an air guide pipe 14; the air blowing base 10 is installed on the upper wall of the barrier plate 1, the air blowing rigid pipe 11 is installed inside the air blowing base 10, the electrically controlled air valve 12 is installed on the outside of the air blowing rigid pipe 11, several air blowing nozzles 13 are respectively installed on the inner wall of the air blowing rigid pipe 11, one end of the air guide pipe 14 is installed inside the air blowing rigid pipe 11, and a dust monitoring sensor 16 is installed on the upper wall of the air blowing rigid pipe 11.

[0019] Working principle:

[0020] I. Installation Before Use: When using this utility model, the operator needs to dig several installation pits at the designed location. The operator places the pre-embedded support base 5 in the pit and buries it, so that the water tank 4 is located on the ground. The distance between two adjacent pits is sufficient for the barrier plate 1 to be installed between two adjacent barrier support pipes 3. Then, the operator connects the water source to the water tank 4 through a water pipe, connects the external air source to this utility model through the air guide pipe 14, connects the external AC power supply to this utility model to provide energy for the electrical appliances in this utility model, and connects the matching controller to this utility model to provide control and working logic for the electrical appliances in this utility model. For energy saving, the dust density detected by the dust monitoring sensor 16 is used to set a threshold. When the dust density exceeds the threshold, the full dust suppression mode is activated; when the dust density does not exceed the threshold, the energy-saving dust suppression mode is activated.

[0021] 2. Energy-saving dust reduction mode: When the dust monitoring sensor 16 does not reach this threshold, the booster water pump 8 starts to work. The water inside the water tank 4 enters several atomizing nozzles 9 through the dust reduction water pipe 7. The water is sprayed out in the form of extremely small water droplets. The small water droplets combine with the dust, increasing the weight of the dust, and then the dust falls back to the construction site, preventing a large amount of dust from drifting out of the construction site.

[0022] III. Implementation of Full Dust Suppression Mode: When the dust monitoring sensor 16 reaches this threshold, the booster water pump 8 starts operating at full power. Water from the water tank 4 enters several atomizing nozzles 9 through the dust suppression water pipe 7. The water is sprayed out in the form of extremely small droplets. These droplets combine with the dust, increasing the weight of the dust, which then falls back to the construction site. Simultaneously, the electrically controlled air valve 12 opens, and external air enters several air-blowing nozzles 13 through the air guide pipe 14 and the air-blowing rigid pipe 11, blowing the water droplet-dust mixture towards the construction site, effectively preventing large amounts of dust from escaping from the site.

[0023] In the description of this utility model, the term "multiple" refers to two or more. Unless otherwise explicitly defined, the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and 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, and therefore should not be construed as a limitation of this utility model. The terms "connection," "installation," "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0024] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A dust suppression device for building and civil engineering, comprising: a barrier plate (1), characterized in that, The left and right walls of the barrier plate (1) are respectively equipped with barrier support structures, and the interior of the two sets of barrier support structures is equipped with dust suppression structures. The upper wall of the barrier plate (1) is equipped with an air blowing structure. The two sets of barrier support structures include: two barrier frames (2), barrier support pipes (3), water tanks (4) and embedded support seats (5). The two barrier frames (2) are respectively installed on the rear wall of the barrier plate (1) by rivets. The barrier support pipes (3) are installed on the rear wall of the two barrier frames (2). The water tank (4) is installed on the lower wall of the barrier support pipes (3). The embedded support seats (5) are installed on the lower wall of the water tank (4).

2. The dust suppression device for building and civil engineering according to claim 1, characterized in that, The two sets of dust suppression structures include: a dust suppression bracket (6), a dust suppression water pipe (7), a booster water pump (8), and several atomizing nozzles (9); the dust suppression bracket (6) is installed on the front wall of the barrier support pipe (3), the dust suppression water pipe (7) is installed inside the dust suppression bracket (6), the dust suppression water pipe (7) is installed inside the barrier support pipe (3), and one end of the dust suppression water pipe (7) is inserted into the water tank (4), the booster water pump (8) is installed outside the dust suppression water pipe (7), and several atomizing nozzles (9) are respectively installed on the side wall of the dust suppression water pipe (7).

3. The dust suppression device for building and civil engineering according to claim 1, characterized in that, The air blowing structure includes: an air blowing seat (10), an air blowing rigid tube (11), an electrically controlled air valve (12), a plurality of air blowing nozzles (13), and an air guide tube (14); the air blowing seat (10) is installed on the upper wall of the barrier plate (1), the air blowing rigid tube (11) is installed inside the air blowing seat (10), the electrically controlled air valve (12) is installed outside the air blowing rigid tube (11), the plurality of air blowing nozzles (13) are respectively installed on the inner wall of the air blowing rigid tube (11), and one end of the air guide tube (14) is installed inside the air blowing rigid tube (11).

4. The dust suppression device for building and civil engineering according to claim 1, characterized in that, A water pipe (15) is installed between the two water tanks (4).

5. The dust suppression device for building and civil engineering according to claim 3, characterized in that, A dust monitoring sensor (16) is installed on the upper wall of the air blowing tube (11).

6. The dust suppression device for building and civil engineering according to claim 1, characterized in that, The upper wall of the water tank (4) is provided with ventilation holes.

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