Road spraying device

Abstract

The utility model relates to the technical field of spraying devices, in particular to a road spraying device which comprises a water supply device, a water supply pipe and an atomizing nozzle, the output end of the water supply device is connected with the input end of the water supply pipe, the water supply pipe is provided with a plurality of atomizing nozzles serving as the output end of the water supply pipe, and the water supply pipe is further provided with electromagnetic valves which are arranged in one-to-one correspondence with the atomizing nozzles and used for controlling the opening or closing state of the atomizing nozzles. The output end of the dust monitoring device is connected with the input end of the controller and used for providing a dust concentration signal for the controller, the output end of the controller is used for outputting a control signal, and the control signal is used for controlling operation of the water supply device and on-off of the electromagnetic valve. The problems that walking power needs to be provided in the operation process of a traditional watering cart, real-time spraying cannot be achieved, and the spraying efficiency is low are solved.

Description

Technical Field

[0001] This utility model relates to the field of sprinkler device technology, and in particular to a road sprinkler device. Background Technology

[0002] Most existing road sprinkler systems use water trucks for dust suppression. These trucks spray water onto the roads to reduce dust. However, water trucks have several drawbacks: firstly, they cannot provide real-time spraying; secondly, the additional power required for the truck to move during spraying contradicts energy conservation and emission reduction principles; and thirdly, their efficiency is low in congested areas. Therefore, a new road sprinkler system needs to be designed to address these issues. Utility Model Content

[0003] This utility model provides a road sprinkler device, which realizes road sprinkler operation by setting up a water supply device, a water supply pipeline and an atomizing nozzle, and solves the problems of traditional sprinkler trucks that need to provide driving power, cannot spray in real time and have low spraying efficiency.

[0004] The technical problem solved by this utility model is achieved by the following technical solution:

[0005] This utility model provides a road sprinkler system, including a water supply device, a water supply pipe, and atomizing nozzles. The output end of the water supply device is connected to the input end of the water supply pipe. Multiple atomizing nozzles are installed on the water supply pipe as its output ends. The water supply pipe also has solenoid valves, each corresponding to atomizing nozzle, used to control the on / off state of the atomizing nozzles. The system is characterized by further including a controller and a dust monitoring device. The output end of the dust monitoring device is connected to the input end of the controller to provide a dust concentration signal to the controller. The output end of the controller outputs a control signal, which is used to control the operation of the water supply device and the on / off state of the solenoid valves.

[0006] Preferably, the water supply pipe is supported on a fence constructed along the length of the road.

[0007] Preferably, the water supply pipe is located at the edge of the road, and an atomizing nozzle is provided on the side of the water supply pipe closest to the road.

[0008] Preferably, the water supply pipe is located in the center of the road, and atomizing nozzles that spray towards the road are provided on both sides of the water supply pipe.

[0009] Preferably, the water supply pipe is divided into multiple sections corresponding to different road segments, and each section is equipped with a dust monitoring device. The controller controls all solenoid valves in the corresponding section to operate uniformly and controls the operation of the water supply device according to the signal from the dust monitoring device in the corresponding section.

[0010] Preferably, the controller also combines signals provided by dust monitoring devices in different sections to control the operating power of the water supply device, thereby achieving control of the water supply speed.

[0011] The beneficial effects of this utility model are: by setting up a water supply device, water supply pipeline and atomizing nozzle, it realizes the spraying operation on the road, which solves the problems of traditional water trucks needing to provide driving power, not being able to spray in real time and having low spraying efficiency.

[0012] It achieves precise spraying of selective road sections by setting up controllers, solenoid valves, and dust monitoring devices. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0014] Figure 1 This is a first-view structural schematic diagram of the present invention;

[0015] Figure 2 This is a structural schematic diagram of the present invention from a second perspective;

[0016] Figure 3 This is a schematic diagram of the water supply pipeline of this utility model;

[0017] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A;

[0018] Figure 5 This is a block diagram illustrating the principle of controlling spraying operations on different road sections according to this utility model;

[0019] Figure 6 This is a block diagram illustrating the circuit control principle of the controller of this utility model for monitoring different road sections.

[0020] In the diagram, 1 is a water supply device; 2 is a water supply pipe; 3 is an atomizing nozzle; 301 is a solenoid valve; 4 is a dust monitoring device; 5 is a controller; and 6 is a fence. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description, in conjunction with specific illustrations, further elaborates on this utility model.

[0022] refer to Figure 1 and Figure 6 This utility model provides a road sprinkler device, such as Figures 1-2 As shown, it mainly includes a water supply device 1 for providing spray water, a water supply pipe 2 extending along the length of the road surface, and atomizing nozzles 3 installed on the water supply pipe 2. During the actual spraying operation, the water supply device 1 supplies water to the water supply pipe 2, and the water inside the water supply pipe 2 is sprayed out through the atomizing nozzles 3 to wet the road surface and achieve the purpose of dust suppression. In order to further improve the utilization of water resources, the spraying device also includes a controller 5, a dust monitoring device 4, and a solenoid valve 301 (attached) for adjusting the connection between the atomizing nozzles 3 and the water supply pipe 2. Figure 4 In this scheme, the dust monitoring device 4 is connected to the input of the controller 5 to provide the controller 5 with a signal of dust in the atmosphere. The output of the controller 5 is used to issue a corresponding control signal based on the signal from the dust monitoring device. This control signal is used to control the on / off state of the water supply device 1 and the solenoid valve 301. That is, when the controller 5 determines that there is a lot of dust in the air (greater than the set threshold) based on the signal from the dust monitoring device 4, it controls the water supply device 1 to run and simultaneously controls the solenoid valve 301 to open. At this time, the water supply device 1 supplies water to the water supply pipe 2, and the water is sprayed out from the atomizing nozzle 3. When the controller 5 determines that there is a little dust in the air (less than the set threshold) based on the dust monitoring device 4, the controller 5 controls the water supply device 1 to stop running and the solenoid valve 301 to open, at which time the spraying stops. The water supply device 1 and the dust monitoring device 4 in the above scheme are existing technologies, and their detailed structures will not be described here. The advantage of the above scheme is that it can spray or stop spraying in real time according to the dust condition of the road surface, which can save water. At the same time, compared with the traditional sprinkler truck spraying, it has higher spraying efficiency, which is more in line with the concept of energy conservation and emission reduction, and is not restricted by road traffic.

[0023] Furthermore, such as Figure 1 and Figure 2 The water supply pipe 2 is supported by the fence 6 built along the length of the road. The fence 6 serves as the supporting carrier for the water supply pipe 2, which stabilizes the water supply pipe 2. (Of course, the water supply pipe 2 can also be stabilized by other carriers, such as the curb laid along the road.)

[0024] Furthermore, such as Figure 3b. The water supply pipe 2 can be installed on the fence 6 on both sides of the road. Thus, the water supply pipe 2 is positioned on both sides of the road. At this time, the atomizing nozzle 3 is set on the side of the water supply pipe 2 that is close to the road. When the water inside the water supply pipe 2 is sprayed out from the atomizing nozzle 3, the sprayed water is dispersed onto the road surface, achieving the effect of spraying the road surface and reducing dust.

[0025] Furthermore, such as Figure 3 a. The water supply pipe 2 can be installed on the fence 6 in the middle of the road (the fence 6 in the middle of the two-way lane). At this time, both sides of the water supply pipe 2 are equipped with atomizing nozzles 3 that spray towards the road. When the water mist inside the water supply pipe 2 is sprayed out from the atomizing nozzles 3, the sprayed water drifts to the road surface on both sides to achieve dust suppression by spraying.

[0026] Furthermore, such as Figure 5 As shown, the controller 5 can control the operation of the water supply device 1 and whether to spray or not spray different sections. The water supply pipe 2 is divided into multiple continuous sections, each corresponding to a different road segment. Each section (road segment) is equipped with a dust monitoring device 4. The controller 5 controls all solenoid valves 301 in the corresponding section to operate uniformly based on the signal from the dust monitoring device 4, and controls the operation of the water supply device 1, thereby selectively spraying or not spraying different sections according to their conditions. For details, please refer to [reference needed]. Figure 6 Taking the controller 5 controlling two road sections as an example, the two road sections are named Road Section 1 and Road Section 2, respectively. The dust monitoring devices 4 in Road Section 1 and Road Section 2 are designated as Monitoring Device 1 and Monitoring Device 2, respectively. The corresponding solenoid valves in Road Section 1 are designated as Solenoid Valve 1, Solenoid Valve 2, Solenoid Valve 3, and Solenoid Valve n, respectively, while those in Road Section 2 are designated as Solenoid Valve a, Solenoid Valve b, Solenoid Valve c, and Solenoid Valve d, respectively. Taking the case where the dust concentration in the air detected by Monitoring Device 1 exceeds the threshold, while the dust concentration detected by Monitoring Device 2 does not exceed the threshold, the controller 5 only controls Solenoid Valve 1, Solenoid Valve 2, Solenoid Valve 3, and Solenoid Valve n in Road Section 1 to open, and the water supply device 1 operates simultaneously to spray water onto Road Section 1. Meanwhile, Solenoid Valve a, Solenoid Valve b, Solenoid Valve c, and Solenoid Valve d in Road Section 2 are all in the open state, and Road Section 2 does not spray water.

[0027] Furthermore, the controller 5 also combines the signals provided by the dust monitoring devices 4 in different sections to control the operating power of the water supply device 1, thereby achieving control over the water supply speed. Figure 5 and Figure 6For example, when there are many road sections that need to be sprayed, the controller 5 controls the water supply device 1 to operate at high power to increase the water supply speed, thereby ensuring that multiple road sections can be sprayed at the same time. When only one road section or a few road sections need to be sprayed, the controller 5 controls the water supply device 1 to operate at lower power to meet the water supply needs of a few road sections.

Claims

1. A road sprinkler system, comprising a water supply device (1), a water supply pipe (2), and atomizing nozzles (3); the output end of the water supply device (1) is connected to the input end of the water supply pipe (2), a plurality of atomizing nozzles (3) are provided on the water supply pipe (2) as the output end of the water supply pipe (2), and the water supply pipe (2) is further provided with solenoid valves (301) corresponding one-to-one with the atomizing nozzles (3) for controlling the on or off state of the atomizing nozzles (3), characterized in that, It also includes a controller (5) and a dust monitoring device (4). The output end of the dust monitoring device (4) is connected to the input end of the controller (5) to provide a dust concentration signal to the controller (5). The output end of the controller (5) is used to output a control signal, which is used to control the operation of the water supply device (1) and the opening and closing of the solenoid valve (301).

2. A road spraying apparatus according to claim 1, characterised in that The water supply pipe (2) is supported by a fence (6) constructed along the length of the road.

3. A road sprinkler system according to claim 2, characterized in that, The water supply pipe (2) is located at the edge of the road, and an atomizing nozzle (3) is provided on the side of the water supply pipe (2) closest to the road.

4. A road spraying apparatus according to claim 1, wherein The water supply pipe (2) is located in the center of the road, and atomizing nozzles (3) that spray towards the road are provided on both sides of the water supply pipe (2).

5. A road spraying apparatus according to claim 3, wherein, The water supply pipe (2) is divided into multiple sections corresponding to different road segments. Each section is equipped with a dust monitoring device (4). The controller (5) controls all solenoid valves (301) in the corresponding section to perform unified actions and controls the operation of the water supply device (1) according to the signal from the dust monitoring device (4) of the corresponding section.

6. A road spraying apparatus according to claim 5, wherein, The controller (5) also combines the signals provided by the dust monitoring devices (4) in different sections to control the operating power of the water supply device (1), thereby realizing the control of the water supply speed.

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