Water-saving spray dust suppression device suitable for site enclosure

Abstract

This utility model relates to the field of construction dust control equipment, and discloses a water-saving spray dust suppression device suitable for installation on construction site fences. The device includes a fence, with an installation platform connected to the top of the fence via a fixing device. A detection device is fixedly connected to the installation platform. A spray device is also installed above the fence, and the spray device has a control switch for controlling its status. This utility model device can monitor dust concentration in real time and automatically adjust the spray intensity and frequency, thereby reducing suspended particulate matter in the air, improving the environment of the construction site. It has a simple structure, is easy to install and maintain, and is suitable not only for traditional construction sites but also for various high-dust environments such as mining, road construction, and landfills.

Description

Technical Field

[0001] This utility model relates to the field of construction dust control equipment, specifically a water-saving spray dust suppression device suitable for installation on construction site fences. Background Technology

[0002] With the acceleration of urbanization, construction sites and road construction activities, while providing infrastructure, generate a large amount of dust during various stages of construction, including earthwork excavation, material transportation, and concrete mixing. Dust not only affects the surrounding environment of the construction area but also seriously impacts the health and quality of life of nearby residents. Especially during dry and windy seasons, dust pollution at construction sites is particularly severe, leading to increased concentrations of air pollutants and consequently affecting the respiratory health of construction workers and nearby residents.

[0003] Currently, many construction sites and work sites employ various dust suppression measures such as water spraying, atomization, and fencing to reduce dust pollution. Common dust suppression methods include spraying with high-pressure water mist systems, using water mist particles to encapsulate and settle dust particles in the air. However, existing dust suppression systems have several problems. In terms of water and energy conservation, traditional dust suppression systems lack intelligent monitoring and precise control mechanisms, often resulting in continuous water spraying and significant water waste. Regarding intelligent and precise dust suppression, most systems cannot perceive information such as particle concentration, wind speed, and wind direction in the environment in real time. The spray volume and direction are difficult to adjust flexibly according to the actual dust situation, leading to unstable dust suppression effects. Especially in complex weather conditions such as strong winds, the water mist is easily dispersed, making it difficult to effectively suppress dust. In terms of operational flexibility, existing devices have fixed structures, making it difficult to adapt to changes in different construction sites and dusty areas. When encountering complex terrain or large-scale construction scenarios, they cannot quickly cover all dust points. In terms of operational stability, some dust suppression systems have complex structures, unreasonable component connections, and are prone to failure. They also lack effective protection mechanisms, such as the inability to monitor water levels to prevent water pump dry running, making equipment maintenance difficult and resulting in a short service life.

[0004] Therefore, this utility model proposes a water-saving spray dust suppression device suitable for installation on construction site fences. Utility Model Content

[0005] The purpose of this utility model is to provide a water-saving spray dust suppression device suitable for installation on construction site fences. It is highly automated, reduces manual intervention, has a simple structure, is easy to install and maintain, and can effectively suppress dust pollution at construction sites to overcome the shortcomings of existing technologies.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A water-saving spray dust suppression device suitable for installation on construction site fences includes a fence, with an installation platform connected to the top of the fence via a fixing device. A detection device is fixedly connected to the installation platform. A spray device is also installed above the fence, and the spray device is equipped with a control switch for controlling the spray device's status. The fixing device allows for convenient installation of the detection device on the top of the construction site fence without drilling holes in the top of the fence. The detection device is used to detect the concentration, size, wind speed, and direction of particles in the environment. The control switch opens or closes the spray device and adjusts the spray device's pressure and water volume based on the detection results.

[0008] Furthermore, the fixing device includes a slide rail disposed below the installation platform. A first fixing plate and a second fixing plate are respectively installed on both sides of the slide rail, which cooperate with the slide plate and are fastened by fixing bolts to fix the entire device to the enclosure. The slide plate is slidably connected to the slide rail, providing a sliding track for the slide plate, allowing the slide plate to move on the slide rail to adjust the position of the installation platform. A fixing bolt passes through the second fixing plate and extends through one end of the fixing bolt to the slide plate and is rotatably connected to the slide plate. By rotating the fixing bolt, the distance between the slide plate and the second fixing plate can be adjusted.

[0009] Furthermore, the inner surfaces of the skateboard, the first fixing plate, and the second fixing plate are all fitted with anti-slip rubber to increase friction.

[0010] Furthermore, the detection device includes a first detector for detecting particle concentration and particle size, and a second detector for detecting wind speed and wind direction.

[0011] Furthermore, the spraying device includes a water pipe. The first end of the water pipe is fixed above the enclosure and has several nozzles mounted on it. The second end of the water pipe is connected in sequence to a water pump and a water tank. The water pump is connected to a control switch. The water pipe is used to transport water, pressurizing the water in the water tank and then delivering it to each nozzle, thus providing a water source for the nozzles.

[0012] Furthermore, the first detector is a laser scattering dust meter, and the second detector is an ultrasonic anemometer.

[0013] Furthermore, the nozzle is an adjustable nozzle, and the spray angle and spray range are adjusted by and / or electrically.

[0014] Furthermore, a water level sensor is installed inside the water tank, which can monitor the water level in the tank in real time so as to replenish water in time and prevent the water pump from being damaged due to lack of water.

[0015] Furthermore, the water pipe adopts a telescopic structure, which can adjust the length of the water pipe according to needs, and can adjust the spray angle and spray range, so that the spray can more accurately cover the area that needs dust suppression.

[0016] Furthermore, the nozzle is installed on the water pipe via a threaded connection.

[0017] Compared with the prior art, the present invention has the following beneficial technical effects:

[0018] This invention provides a water-saving spray dust suppression device suitable for installation on construction site fencing, comprising a detection device, a fixing device, a spraying device, and a control switch. The detection device detects the concentration, size, wind speed, and direction of particles in the environment. The control switch opens or closes the spraying device and adjusts its pressure and water volume based on the detection results. The fixing device allows for convenient installation of the detection device on top of the construction site fencing without drilling holes in the top. This invention is a highly efficient device for suppressing dust pollution at construction sites. It can monitor dust concentration in real time and control the spraying, thereby reducing suspended particulate matter in the air and improving the environment at the construction site.

[0019] This invention features a simple structure, is easy to install and maintain, and is suitable not only for traditional construction sites but also for a wide range of high-dust environments such as mining, road construction, and landfills. Whether in densely populated urban high-rise building construction sites or large-scale open-pit mining operations, this device can flexibly adjust the spray pattern according to the different characteristics of the site, providing a highly efficient dust suppression effect.

[0020] Compared to traditional dust suppression methods, such as manual watering or low-pressure spraying, the nozzles used in this invention can more precisely cover a larger area, thus significantly improving the dust suppression effect. Because the water mist particles are finer, they can cover more air space, reducing water waste and avoiding water leakage or water accumulation problems that may occur with traditional watering methods. This saves water resources and reduces operating costs. The combination of control switches and detection devices can determine whether the spraying device needs to operate based on environmental conditions (such as wind speed, wind direction, particle concentration, and particle size), ensuring that the dust suppression effect is always at its optimal state, reducing manual intervention and improving work efficiency. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of a water-saving spray dust suppression device suitable for installation on construction site fences, as described in this utility model embodiment.

[0022] Figure 2 This is a schematic diagram of the detection device in an embodiment of the present invention.

[0023] In the diagram: 1-First detector, 2-Second detector, 3-Mounting platform, 4-Slide rail, 5-First fixing plate, 6-Second fixing plate, 7-Slide plate, 8-Fixing bolt, 9-Sprayer head, 10-Water pipe, 11-Water pump, 12-Control switch, 13-Water tank, 14-Enclosure. Detailed Implementation

[0024] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0025] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the utility model described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0026] See Figure 1 This utility model provides a water-saving spray dust suppression device suitable for installation on construction site fences, including a fence 14, an installation platform 3 connected to the top of the fence 14 by a fixing device, and a detection device fixedly connected to the installation platform 3; a spray device is also provided above the fence 14, and a control switch 12 for controlling the status of the spray device is provided on the spray device.

[0027] See Figure 2Further describing the fixing device, the fixing device includes a slide rail 4 disposed below the installation platform 3, with a first fixing plate 5 and a second fixing plate 6 respectively installed on both sides of the slide rail 4; a slide plate 7 is slidably connected to the slide rail 4, and a fixing bolt 8 passes through the second fixing plate 6 and extends through one end of the fixing bolt 8 to the slide plate 7 and is rotatably connected to the slide plate 7; in use, the fixing device is placed on the top of the enclosure 14, and the fixing bolt 8 is rotated to move the slide plate 7 along the slide rail 4. Continuing to rotate the fixing bolt 8 will clamp the slide plate 7 and the fixing plate 5 together to fix the installation platform 3 on the top of the enclosure 14. A detection device is also provided on the installation platform 3, that is, the detection device is fixed on the top of the installation platform 3.

[0028] In some preferred embodiments of this utility model, the inner surfaces of the slide plate 7, the first fixing plate 5, and the second fixing plate 6 are all equipped with anti-slip rubber to increase friction, prevent the slide plate 7 from accidentally sliding on the slide rail 4, and ensure the stability of the installation platform 3.

[0029] In some preferred embodiments of this invention, the detection device includes a first detector 1 for detecting particle concentration and particle size, and a second detector 2 for detecting wind speed and wind direction. The first detector 1 is a laser scattering dust meter, and the second detector 2 is an ultrasonic anemometer.

[0030] In some preferred embodiments of this utility model, the spraying device is further described. The spraying device includes a water pipe 10. The first end of the water pipe 10 is fixed above the enclosure 14, and several nozzles 9 are evenly arranged in a straight line on the water pipe 10. The nozzles 9 are installed on the water pipe 10 by threaded connection, which is convenient for disassembly and replacement. The second end of the water pipe 10 is connected to a water pump 11 and a water tank 13 in sequence. The water pump 11 is connected to a control switch 12. The water tank 13 is connected to the water inlet of the water pump 11, and the water outlet of the water pump 11 is connected to the water pipe 10. The water pump 11 acts as a power source, drawing water from the water tank 13 and delivering it to the nozzles 9 through the water pipe 10. The nozzles 9 atomize the water and spray it out to achieve the dust suppression function. The water pipe 10 adopts a telescopic structure, which can adjust the length according to actual needs to adapt to different installation environments and spray ranges. The nozzles 9 are adjustable nozzles, and their spray angle and spray range can be adjusted manually and / or electrically, further improving the flexibility and targeting of the spray. The water level sensor installed in the water tank 13 is used to monitor the water level in the water tank 13 in real time. When the water level is too low, it can remind the staff to add water in time to ensure the continuous operation of the spray device.

[0031] Working principle:

[0032] When construction begins at the site, the first detector 1, used to detect particle concentration and size, and the second detector 2, used to detect wind speed and direction, monitor the particle concentration, particle size, wind speed, and wind direction data in real time. If dust suppression is detected, the control switch 12 turns on the water pump 11. The water pump 11, as a power source, draws water from the water tank 13 and delivers it to the nozzle 9 through the water pipe 10. The nozzle 9 then atomizes the water and sprays it out to achieve dust suppression. During the spraying process, the detection device continuously monitors the particle concentration, particle size, wind speed, and wind direction data at the site. Once the environment is deemed satisfactory and dust suppression is no longer needed, the control switch 12 turns off the water pump 11 and stops the spraying. If the water level sensor in the water tank 13 detects that the water level is too low during the spraying process, the control switch 12 turns off the water pump 11 to prevent the water pump 11 from being damaged due to running dry.

[0033] The fixing device installs the detection device on the top of the construction site fence 14 without the need to drill holes in the top of the fence 14, thus improving the ease of installation.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A water-saving spray dust suppression device suitable for site enclosure retrofitting, characterized in that, Includes a fence (14), above which a mounting platform (3) is connected by a fixing device, and a detection device is fixedly connected on the mounting platform (3); above the fence (14) a spraying device is also provided, and a control switch (12) for controlling the state of the spraying device is provided on the spraying device.

2. The water-saving spray dust suppression device suitable for installation on construction site fences according to claim 1, characterized in that, The fixing device includes a slide rail (4) located below the mounting platform (3), and a first fixing plate (5) and a second fixing plate (6) are respectively installed on both sides of the slide rail (4); a slide plate (7) is slidably connected on the slide rail (4), and a fixing bolt (8) passes through the second fixing plate (6) and extends through one end of the fixing bolt (8) to the slide plate (7) and is rotatably connected to the slide plate (7).

3. A water-saving spray dust suppression device suitable for installation on construction site fencing according to claim 2, characterized in that, The inner surfaces of the skateboard (7), the first fixing plate (5), and the second fixing plate (6) are all fitted with anti-slip rubber to increase friction.

4. A water-saving spray dust suppression device suitable for installation on construction site fencing according to claim 1, characterized in that, The detection device includes a first detector (1) for detecting particle concentration and particle size and a second detector (2) for detecting wind speed and wind direction.

5. A water-saving spray dust suppression device suitable for installation on construction site fencing according to claim 1, characterized in that, The spraying device includes a water pipe (10), the first end of which is fixed above the enclosure (14) and several nozzles (9) are provided on the water pipe (10). The second end of the water pipe (10) is connected to a water pump (11) and a water tank (13) in sequence. The water pump (11) is connected to a control switch (12).

6. A water-saving spray dust suppression device suitable for installation on construction site fencing according to claim 4, characterized in that, The first detector (1) is a laser scattering dust meter, and the second detector (2) is an ultrasonic anemometer.

7. A water-saving spray dust suppression device suitable for installation on construction site fencing according to claim 5, characterized in that, The nozzle (9) is an adjustable nozzle, and the spray angle and spray range are adjusted by and / or by electric means.

8. A water-saving spray dust suppression device suitable for installation on construction site fencing according to claim 5, characterized in that, A water level sensor is installed inside the water tank (13).

9. A water-saving spray dust suppression device suitable for installation on construction site fencing according to claim 5, characterized in that, The water pipe (10) adopts a telescopic structure, and the length of the water pipe (10) can be adjusted according to the needs.

10. A water-saving spray dust suppression device suitable for installation on construction site fencing according to claim 5, characterized in that, The nozzle (9) is installed on the water pipe (10) by means of a threaded connection.

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