Spraying device for house building construction

Abstract

The utility model discloses a spraying device for house building construction, which comprises a plurality of spraying frames, a water supply pipeline is arranged among the plurality of spraying frames, a water return structure is connected among the bottoms of the plurality of spraying frames, and a distribution box is mounted on one of the spraying frames; the spraying frame comprises a base, a frame body arranged on the base and a spraying unit installed on the frame body, and the spraying unit is connected to the distribution box through a cable and connected to the water supply pipeline through a hose; and the spraying unit comprises a plurality of atomizing nozzles arranged along the frame body. The movable spraying frame is arranged, the spraying frame is used for spraying according to the concentration of raised dust, and water resources can be recycled to a certain degree.

Description

Technical Field

[0001] This utility model belongs to the field of infrastructure construction technology, specifically relating to a spraying device for building construction. Background Technology

[0002] At building construction sites, the presence of numerous construction equipment and vehicles generates a lot of dust. This dust not only threatens the health of workers but also causes serious pollution to the surrounding environment. Workers often use sprinkler systems for building construction to control the dust and reduce its harm to the human body.

[0003] Dust control is a crucial aspect of environmental protection and occupational health and safety during construction. According to Article 69 of the Air Pollution Prevention and Control Law (2018 Revision), construction units must take measures such as covering, segmented operations, water spraying to suppress dust, and washing the ground to prevent dust pollution.

[0004] In existing technologies, the main method for dealing with dust during construction is to install sprinkler heads on the construction site fences. These sprinklers spray mist-like water droplets to absorb dust in the air, thereby improving air pollution. However, this method wastes a lot of water resources and can also affect pedestrians, create puddles, and lead to complaints from municipal authorities, resulting in negative consequences. Utility Model Content

[0005] The purpose of this utility model is to provide a sprinkler device for building construction. By setting up a movable sprinkler frame, the sprinkler frame can be used to carry out sprinkler operations according to the dust concentration, and water resources can be recycled and reused to a certain extent.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A sprinkler system for building construction includes multiple sprinkler frames, with water supply pipelines between the sprinkler frames and a return water structure connecting the bottoms of the sprinkler frames. A distribution box is installed on one of the sprinkler frames. Each sprinkler frame includes a base, a frame body mounted on the base, and sprinkler units mounted on the frame body. The sprinkler units are connected to the distribution box via cables and to the water supply pipeline via flexible hoses. Each sprinkler unit includes multiple misting nozzles arranged along the frame body.

[0008] Furthermore, the water return structure includes a water collection trough installed on the base of the spray frame, and the water collection trough includes a bottom ditch and inclined plates symmetrically arranged along the bottom ditch, and the bottom ditch is connected to an external water storage tank.

[0009] Furthermore, an on / off switch is also installed on the cable between the spray unit and the distribution box.

[0010] Furthermore, the water supply pipeline is connected to a high-pressure water pump, which draws water from an external water storage tank and supplies water into the water supply pipeline.

[0011] Furthermore, the frame includes at least two independent uprights, and multiple crossbeams are spaced apart between the two uprights.

[0012] Furthermore, the misting nozzles are sequentially installed on different crossbeams.

[0013] Compared with existing technologies, the advantages of this utility model are as follows: This utility model has a simple structure and is easy to implement. The main spray frame can be set in different positions as needed, and only the water supply pipeline and other connected equipment need to be modified. Dust concentrations in different areas may vary due to various factors. By setting up separate spray towers, monitoring dust concentrations with PM10 sensors, and controlling the spraying time through on / off switches, more targeted use can be achieved, further reducing water consumption. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of the spraying device for building construction provided by this utility model.

[0016] Figure label:

[0017] 1. Base; 2. Column; 3. Bottom trench; 4. Inclined plate; 5. Crossbeam; 6. Water supply pipeline; 7. Mist nozzle; 8. Hose; 9. Cable. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0019] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0020] In the description of this utility model, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" appear to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, 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, and therefore should not be construed as a limitation of this utility model.

[0021] Furthermore, the terms "first," "second," and "third" are used only for distinguishing descriptions and should not be interpreted as indicating or implying relative importance.

[0022] Furthermore, the use of terms such as "horizontal," "vertical," and "suspended" does not imply that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0023] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] It should be noted that, where there is no conflict, the features in the embodiments of this utility model can be combined with each other.

[0025] like Figure 1 As shown, a sprinkler system for building construction includes multiple sprinkler frames, with water supply pipes 6 arranged between the sprinkler frames and a return water structure connected between the bottoms of the sprinkler frames. An electrical distribution box is installed on one of the sprinkler frames. Each sprinkler frame includes a base 1, a frame body mounted on the base 1, and sprinkler units mounted on the frame body. The sprinkler units are connected to the electrical distribution box via cables 9 and to the water supply pipes 6 via flexible hoses 8. Each sprinkler unit includes multiple misting nozzles 7 arranged along the frame body. Figure 1In the figure, the distribution box is a common design in the existing technology. How to set up the distribution box and connect the cable 9 is a common technical means in electrical engineering, which is not highlighted in the attached figure.

[0026] Compared to existing technologies, sprinkler dust suppression is a common and conventional technique used on construction sites. It primarily involves spraying water droplets from sprinkler heads around the perimeter of the construction site. These droplets absorb airborne dust, reducing particulate pollution and improving the working environment. With the development of the Internet of Things (IoT), sprinkler technology is increasingly incorporating IoT to achieve automated control and automatic start / stop of the sprinkler system. For example, PM2.5 monitors and PM10 sensors can effectively monitor the surrounding environment, controlling the spray flow rate and timing based on the monitored data. This further improves spray efficiency and reduces the spray rate during off-peak hours, effectively improving efficiency. However, most construction sites lack a system for recovering the sprayed water mist. After high-powered spraying, puddles often form around the construction site, which can easily disturb pedestrians, especially during construction on urban roads.

[0027] In this invention, in view of the shortcomings of the prior art, multiple spray racks are set up and a water return structure and water supply pipeline 6 are built between the spray racks. Compared with the traditional method of setting spray heads on the fence, the spray racks can carry more fogging nozzles 7. After receiving the pollution exceeding the standard signal of the PM10 sensor, the dust can be quickly treated in a short time, effectively avoiding air pollution.

[0028] The water return structure includes a water collection trough installed on the base 1 of the spray frame. The water collection trough includes a bottom ditch 3 and inclined plates 4 symmetrically arranged along the bottom ditch 3, with the bottom ditch 3 connected to an external water storage tank. The water collection trough is used to recycle and reuse the sprayed water mist or rainwater. After absorbing dust particles, the sprayed water mist falls, and a certain amount of water mist accumulates on the inclined plates 4 until it forms water droplets and collects in the water collection trough, eventually flowing to the external water storage tank. On the one hand, this effectively avoids the formation of puddles in the surrounding area that may affect travel; on the other hand, it effectively saves water resources and achieves good recycling and reuse.

[0029] An on / off switch is also installed on the cable 9 between the spray unit and the distribution box. The on / off switch can be set to be controlled by the PM10 sensor, so that the spray unit is directly turned on after the pollution signal received by the PM10 sensor exceeds the standard, thereby making the spraying effect more targeted. This control method can be achieved using conventional control methods in existing technology, and will not be repeated here.

[0030] The water supply pipeline 6 is connected to a high-pressure water pump, which draws water from an external water storage tank and supplies water into the water supply pipeline 6.

[0031] The frame includes at least two independent uprights 2, with multiple crossbeams 5 spaced apart between the two uprights 2. The misting nozzles 7 are sequentially installed on different crossbeams 5. By using multiple crossbeams 5, misting nozzles 7 can be positioned at different heights as needed.

[0032] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A spraying device for housing construction, characterized by: The utility model provides a kind of spray frame, including multiple spray frames, and water supply pipeline (6) is arranged between multiple spray frames, and backwater structure is connected between the bottom of multiple spray frames, and distribution box is installed on one of spray frames;The spray frame includes base (1), is arranged on the base (1) frame body, is installed on the spray unit of frame body, and spray unit is connected to distribution box by cable (9), and is connected to water supply pipeline (6) by hose (8);The spray unit includes multiple fogging nozzles (7) arranged along frame body.

2. The spray device for building construction according to claim 1, characterized by: The backwater structure includes water collecting tank installed on the base (1) of spray frame, and water collecting tank includes bottom ditch (3), inclined plate (4) is symmetrically arranged along bottom ditch (3), and bottom ditch (3) is communicated to external reservoir.

3. The spray device for building construction according to claim 1, characterized in that: The cable (9) between the spray unit and distribution box is further provided with on-off switch.

4. The spray device for building construction according to claim 1, characterized by: The water supply pipeline (6) is connected with high-pressure water pump, and high-pressure water pump draws water from external reservoir to supply water into water supply pipeline (6).

5. The spray device for building construction according to claim 1, characterized by: The frame body includes at least two independent vertical columns (2), and multiple cross beams (5) are arranged at intervals between the two vertical columns (2).

6. The spray device for building construction according to claim 5, characterized by: The fogging nozzles (7) are installed on different cross beams (5) in sequence.

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