Road spraying device capable of spraying water according to dust concentration

Abstract

The utility model relates to the technical field of road dust removal, in particular to a road spraying device capable of spraying water according to dust concentration. Comprising a water tank arranged on one side of a road, a water inlet pipe, a first water outlet pipe and two water level sensing assemblies are arranged on the water tank, a pressure pump and a second water outlet pipe are arranged on the first water outlet pipe, the first water outlet pipe and the second water outlet pipe are located on the two sides of the road respectively, and the second water outlet pipe penetrates through the road; the tops of the first water outlet pipe and the second water outlet pipe are fixed and communicated with a plurality of vertical pipes, nozzles are arranged at the top ends of the vertical pipes, a plurality of mounting boxes with open top ends are embedded in one side of the top of the road, and dust concentration sensing assemblies are arranged in the mounting boxes. Through simple raised dust concentration detection and a water supply structure, the raised dust concentration of a road can be conveniently and effectively detected, water spraying dust removal can be conveniently carried out according to the actual dust concentration condition, water resources can be saved, equipment loss can be effectively reduced, and maintenance is convenient.

Description

Technical Field

[0001] This utility model relates to the field of road dust control technology, specifically a road spraying device that sprays water according to dust concentration. Background Technology

[0002] With continuous economic development and accelerated urbanization, people are paying increasing attention to urban dust pollution. Urban dust is mainly caused by construction work and the transportation of construction waste. To reduce dust, spraying is necessary on key road sections. Current road spraying systems generally use intermittent or prolonged spraying to monitor passing vehicles and suppress dust, effectively reducing dust pollution and greatly facilitating urban dust control. However, existing road spraying systems have been found to be inconvenient for detecting dust concentration, making it difficult to adjust spraying based on actual dust conditions. This leads to significant water waste, and prolonged spraying can cause rapid equipment wear and tear, making maintenance difficult. Utility Model Content

[0003] To address the above problems, the purpose of this utility model is to provide a road spraying device that sprays water based on dust concentration, which facilitates effective detection of road dust concentration, allows for water spraying and dust suppression based on actual dust concentration, helps save water resources, effectively reduces equipment wear and tear, and facilitates maintenance, thus solving the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a road sprinkler device that sprays water according to dust concentration, comprising a water tank installed on one side of the road, the water tank having an inlet pipe, a first outlet pipe, and two water level sensing components, the first outlet pipe having a pressure pump and a second outlet pipe, the first and second outlet pipes being located on opposite sides of the road, the second outlet pipe penetrating the road, a control component being located below the first outlet pipe, and multiple vertical pipes being fixedly connected to the tops of both the first and second outlet pipes, with nozzles installed at the tops of the vertical pipes. Multiple mounting boxes with open tops are embedded on one side of the top of the road. Each mounting box contains a dust concentration sensing component. An annular retaining plate is fixedly fitted onto the mounting box. A protective cover is slidably fitted onto the top of the mounting box and is slidably connected to the inner wall of the annular retaining plate. Both sides of the mounting box have slots in which retaining rods are slidably installed. The annular retaining plate has two chambers in which sliding plates are slidably installed. The retaining rods slide through the protective cover and extend into the corresponding chambers. The retaining rods are fixed to the corresponding sliding plates, and a lead screw is threaded through the sliding plates.

[0005] To prevent dust from adhering to the nozzles when they are not in use:

[0006] As a further improvement to the above technical solution: the vertical tube also includes a rectangular frame, which is fixedly sleeved on the corresponding vertical tube. The nozzle is located inside the rectangular frame. A storage cover with an open top is slidably installed inside the rectangular frame. The storage cover is slidably sleeved on the vertical tube and is adapted to the nozzle. A rectangular through groove is formed on one inner wall of the rectangular frame. A horizontal plate slides through the rectangular through groove. One end of the horizontal plate is fixed to the storage cover. An electric cylinder is provided on one side of the rectangular frame. The output rod of the electric cylinder is fixed to the bottom of the horizontal plate.

[0007] The beneficial effects of this improvement are as follows: This design facilitates the storage, protection, and release of the nozzles, effectively preventing dust from adhering to the nozzles when they are not in operation, thus preventing nozzle clogging and ensuring the normal operation of road dust removal work.

[0008] To facilitate effective control of the spray:

[0009] As a further improvement to the above technical solution: both the inlet pipe and the first outlet pipe are equipped with solenoid valves, and the solenoid valves, water level sensing components, pressurizing pumps, dust concentration sensing components and electric cylinders are all electrically connected to the control components through wires.

[0010] The beneficial effect of this improvement is that this setting facilitates effective control of the spray.

[0011] To facilitate the detection of dust entering the mounting box:

[0012] As a further improvement to the above technical solution: the side wall of the protective cover has multiple arc-shaped through holes, and the inner walls on both sides of the mounting box have through holes for wiring.

[0013] The beneficial effect of this improvement is that by setting an arc-shaped through hole, it is easier for dust to enter the mounting box and be detected.

[0014] To facilitate locking the protective cover with the lever:

[0015] As a further improvement to the above technical solution: a first through hole is provided on both sides of the inner wall of the protective cover, and a second through hole is provided on one side of the inner wall of the chamber. The locking rod slides through the corresponding first and second through holes. A sealing ring is provided in both the first and second through holes, and the sealing ring is slidably sleeved on the locking rod.

[0016] The beneficial effect of this improvement is that by setting the first through hole and the second through hole, it is easier for the locking rod to lock the protective cover.

[0017] To facilitate the support and limiting of the lead screw:

[0018] As a further improvement to the above technical solution: a third through hole and a circular groove are respectively opened on the inner walls of both sides of the chamber, the lead screw rotates through the third through hole, and one end of the lead screw is rotatably installed in the circular groove.

[0019] The beneficial effects of this improvement are: by setting a third through hole and a circular groove, it is easier to support and limit the lead screw.

[0020] To facilitate the sliding of the storage cover up and down on the vertical tube:

[0021] As a further improvement to the above technical solution: a fourth through hole is provided on the bottom inner wall of the storage cover, and the vertical tube slides through the fourth through hole.

[0022] The beneficial effect of this improvement is that by setting a fourth through hole, it is easier for the storage cover to slide up and down on the vertical tube.

[0023] The beneficial effects of this utility model are as follows: through a simple dust concentration detection and water supply structure, it is convenient to effectively detect the dust concentration on the road, facilitate water spraying and dust removal according to the actual dust concentration, save water resources, effectively reduce equipment wear and tear, and facilitate maintenance. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the front sectional view of the present invention;

[0025] Figure 2 This utility model Figure 1 A magnified structural diagram of part A in the middle;

[0026] Figure 3 This utility model Figure 1 A magnified structural diagram of part B in the middle section;

[0027] Figure 4 This utility model Figure 2 A magnified structural diagram of section C;

[0028] Figure 5 This is a three-dimensional cross-sectional view of the annular card plate in this utility model;

[0029] Figure 6 This is a three-dimensional cross-sectional view of the assembled structure of the rectangular frame and the storage cover in this utility model.

[0030] In the diagram: 1. Road; 2. Water tank; 3. Inlet pipe; 4. Water level sensor; 5. First outlet pipe; 6. Booster pump; 7. Second outlet pipe; 8. Control component; 9. Vertical pipe; 10. Nozzle; 11. Mounting box; 12. Dust concentration sensor; 13. Annular plate; 14. Protective cover; 15. Slot; 16. Rod; 17. Chamber; 18. Slide plate; 19. Lead screw; 20. Rectangular frame; 21. Storage cover; 22. Rectangular through slot; 23. Horizontal plate; 24. Electric cylinder. Detailed Implementation

[0031] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of this utility model in any way.

[0032] like Figure 1-6As shown, a road sprinkler system that sprays water based on dust concentration includes a water tank 2 located on one side of a road 1. The water tank 2 has an inlet pipe 3, a first outlet pipe 5, and two water level sensing components 4. The first outlet pipe 5 is equipped with a pressure pump 6 and a second outlet pipe 7. The first and second outlet pipes 5 and 7 are located on opposite sides of the road 1, respectively. The second outlet pipe 7 penetrates the road 1. A control component 8 is located below the first outlet pipe 5. Multiple vertical pipes 9 are fixed to and connected to the tops of both the first and second outlet pipes 5 and 7. Spray nozzles 10 are located at the top of each vertical pipe 9. Multiple mounting boxes 11 with open tops are embedded on one side of the top of the road 1. Each mounting box 11 contains a dust concentration sensing component 12. An annular retaining plate 13 is fixedly fitted onto the mounting box 11. A protective cover 14 is slidably fitted onto the top of the mounting box 11, and the protective cover 14 is slidably connected to the inner wall of the annular retaining plate 13. Both sides of the mounting box 11 have slots 15, and retaining rods 16 are slidably installed in the slots 15. The annular retaining plate 13 has two chambers 17, and sliding plates 18 are slidably installed in the chambers 17. The retaining rods 16 slide through the protective cover 14 and extend into the corresponding chamber 17, and are fixed to the corresponding sliding plates 18. A lead screw 19 is threaded through the sliding plates 18. Through a simple dust concentration detection and water supply structure, the dust concentration of road 1 can be effectively detected, facilitating water spraying and dust control based on the actual dust concentration. Dust control is beneficial for saving water resources, effectively reducing equipment wear and tear, and facilitating maintenance. The vertical pipe 9 also includes a rectangular frame 20, which is fixedly fitted onto the corresponding vertical pipe 9. The nozzle 10 is located inside the rectangular frame 20. A storage cover 21 with an open top is slidably installed inside the rectangular frame 20. The storage cover 21 is slidably fitted onto the vertical pipe 9 and is adapted to the nozzle 10. A rectangular through groove 22 is formed through one inner wall of the rectangular frame 20. A horizontal plate 23 slides through the rectangular through groove 22. One end of the horizontal plate 23 is fixed to the storage cover 21. An electric cylinder 24 is provided on one side of the rectangular frame 20. The output rod of the electric cylinder 24 is fixed to the bottom of the horizontal plate 23. This arrangement facilitates the operation of the nozzle. The nozzle 10 is stored, protected, and released in a way that effectively prevents dust from adhering to the air when not in use, thus preventing clogging and ensuring the normal operation of road dust removal. Both the inlet pipe 3 and the first outlet pipe 5 are equipped with solenoid valves. The solenoid valves, water level sensing component 4, pressurizing pump 6, dust concentration sensing component 12, and electric cylinder 24 are electrically connected to the control component 8 via wires. This arrangement facilitates effective spray control. Multiple arc-shaped through holes are formed on the side wall of the protective cover 14, and wire-passing holes are formed on both inner walls of the mounting box 11. The arc-shaped through holes facilitate dust entry into the mounting box 11 for detection. A first through hole is formed on both inner walls of the protective cover 14.A second through hole is formed on one side of the inner wall of the chamber 17. The locking rod 16 slides through the corresponding first and second through holes. Sealing rings are provided in both the first and second through holes, and these sealing rings are slidably fitted onto the locking rod 16. The first and second through holes facilitate locking the cover 14 with the locking rod 16. A third through hole and a circular groove are respectively formed on the inner walls of both sides of the chamber 17. The lead screw 19 rotates through the third through hole, and one end of the lead screw 19 is rotatably installed in the circular groove. The third through hole and the circular groove facilitate support and limiting of the lead screw 19. A fourth through hole is formed on the bottom inner wall of the storage cover 21. The vertical tube 9 slides through the fourth through hole, facilitating the sliding of the storage cover 21 up and down on the vertical tube 9.

[0033] In operation, the control component 8 activates the water level sensor 4 and multiple dust concentration sensors 12. When the water level in the water tank 2 is low, the lower water level sensor 4 sends a signal to the control component 8, which then opens the solenoid valve on the inlet pipe 3, allowing water to be added to the water tank 2. The upper water level sensor 4 detects the water level change and sends a signal back to the control component 8, which then closes the solenoid valve on the inlet pipe 3, stopping the addition of water to the water tank 2. Simultaneously, the multiple dust concentration sensors 12 detect the dust concentration on the road 1. When two... When two or more dust concentration sensing components 12 detect a high dust concentration, they send a feedback signal to the control component 8. The control component 8 then activates the solenoid valve on the first water outlet pipe 5, the pressure pump 6, and multiple electric cylinders 24. The output rod of the electric cylinder 24 drives the horizontal plate 23 to slide and descend within the rectangular channel 22. Simultaneously, the horizontal plate 23 drives the storage cover 21 to slide and descend within the rectangular frame 20, exposing the nozzle 10 outside the storage cover 21. This arrangement facilitates the storage, protection, and release of the nozzle 10, effectively preventing the nozzle 10 from being exposed to air and accumulating dust when not in operation. To prevent the nozzles 10 from becoming clogged and to ensure the normal operation of road dust suppression, water in the water tank 2 is discharged and pressurized through the first outlet pipe 5. A portion of the pressurized water is diverted into the second outlet pipe 7, filling both the first and second outlet pipes 5 and the vertical pipes 9 with water. Under pressure, the water in the vertical pipes 9 is ejected through the nozzles 10, forming a water mist that eliminates dust. When the dust concentration sensing component 12 needs replacement or repair, the two corresponding lead screws 19 are rotated. The lead screws 19 drive the sliding plate 18 to slide laterally within the corresponding chamber 17. The sliding plate 18 drives the locking rod 16 to slide out of the locking slot 15 and detach from the protective cover 14, thereby releasing the fixing of the protective cover 14. Then, the protective cover 14 is lifted, causing it to slide away from the mounting box 11 and the annular locking plate 13. The protective cover 14 is removed, and then the dust concentration sensing component 12 inside the mounting box 11 can be taken out for replacement or repair. With this setting, it is convenient to effectively detect the dust concentration of road 1, facilitate water spraying and dust suppression according to the actual dust concentration, save water resources, effectively reduce equipment wear and tear, and facilitate maintenance.

Claims

1. A road sprinkling device for sprinkling water according to dust concentration, comprising a water tank (2) arranged at one side of a road (1), characterized in that: The water tank (2) is provided with a water inlet pipe (3), a first water outlet pipe (5) and two water level sensing assemblies (4), the first water outlet pipe (5) is provided with a pressure pump (6) and a second water outlet pipe (7), the first water outlet pipe (5) and the second water outlet pipe (7) are located on both sides of the road (1) respectively, the second water outlet pipe (7) penetrates the road (1), the lower portion of the first water outlet pipe (5) is provided with a control assembly (8), the top portions of the first water outlet pipe (5) and the second water outlet pipe (7) are fixedly connected with a plurality of vertical pipes (9), the top end of the vertical pipe (9) is provided with a spray head (10), one side of the top portion of the road (1) is embedded with a plurality of mounting boxes (11) with open top ends, the mounting box (11) is provided with a dust concentration sensing assembly (12), the mounting box (11) is fixedly provided with an annular clamping plate (13), the top end of the mounting box (11) is slidably provided with a protective cover (14), the protective cover (14) is slidably connected with the inner wall of the annular clamping plate (13), the two sides of the mounting box (11) are provided with clamping grooves (15), the clamping grooves (15) are slidably provided with clamping rods (16), the annular clamping plate (13) is provided with two cavities (17), the cavities (17) are slidably provided with sliding plates (18), the clamping rods (16) slidably penetrate the protective cover (14) and extend into the corresponding cavities (17), the clamping rods (16) are fixedly connected with the corresponding sliding plates (18), and the sliding plates (18) are threadedly provided with lead screws (19).

2. The road sprinkling device according to claim 1, wherein: The vertical pipe (9) further comprises a rectangular frame (20), the rectangular frame (20) is fixedly provided on the corresponding vertical pipe (9), the spray head (10) is located in the rectangular frame (20), the rectangular frame (20) is slidably provided with a receiving cover (21) with an open top end, the receiving cover (21) is slidably provided on the vertical pipe (9), the receiving cover (21) is matched with the spray head (10), a rectangular through groove (22) penetrates the inner wall of one side of the rectangular frame (20), a horizontal plate (23) slidably penetrates the rectangular through groove (22), one end of the horizontal plate (23) is fixedly connected with the receiving cover (21), one side of the rectangular frame (20) is provided with an electric cylinder (24), and the output rod of the electric cylinder (24) is fixedly connected with the bottom of the horizontal plate (23).

3. The road sprinkling device according to claim 1, wherein: The water inlet pipe (3) and the first water outlet pipe (5) are provided with electromagnetic valves, the electromagnetic valves, the water level sensing assemblies (4), the pressure pump (6), the dust concentration sensing assembly (12) and the electric cylinder (24) are electrically connected with the control assembly (8) through wires.

4. The road sprinkling device according to claim 1, wherein: A plurality of arc-shaped through holes penetrate the side wall of the protective cover (14), and wire holes penetrate the inner walls of the two sides of the mounting box (11).

5. The road sprinkling device according to claim 1, wherein: First through holes penetrate the inner walls of the two sides of the protective cover (14), second through holes penetrate the inner walls of one side of the cavities (17), the clamping rods (16) slidably penetrate the corresponding first through holes and second through holes, sealing rings are arranged in the first through holes and the second through holes, and the sealing rings are slidably provided on the clamping rods (16).

6. The road sprinkling device according to claim 1, wherein: Third through holes and circular grooves are formed in the inner walls of the two sides of the chamber (17), respectively, the screw rod (19) rotates through the third through holes, and one end of the screw rod (19) is rotatably installed in the circular groove.

7. The road sprinkling device according to claim 2, wherein: A fourth through hole is formed in the bottom inner wall of the storage cover (21), and the vertical pipe (9) slides through the fourth through hole.

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