Spraying dust falling device

Abstract

The utility model relates to the technical field of construction site dust falling, in particular to a spraying dust falling device which comprises a spraying system and a water supply system, the spraying system comprises a spraying device, a first water supply pipe and a second water supply pipe, the first water supply pipe is located above the second water supply pipe, and the first water supply pipe and the second water supply pipe are both communicated with the spraying device. The first water supply pipe is connected to the upper portion of the spraying device, the second water supply pipe is connected to the lower portion of the spraying device, and the end, away from the spraying device, of the first water supply pipe is connected with the end, away from the spraying device, of the second water supply pipe. The water supply system is communicated with the first water supply pipe and the second water supply pipe. The first water supply pipe, the second water supply pipe and the spraying device are connected to form a triangular structure, and the spraying device is supported through the first water supply pipe and the second water supply pipe, so that the spraying device can be stably placed on the ground; and dust falling of a construction area far away from the fence is effectively achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust reduction at construction sites, in particular to a spray dust reduction device. Background Art

[0002] At present, the impact of smog on cities is becoming increasingly serious. The air quality in major cities is getting worse and worse. It is often smoggy and visibility is very poor. There are fewer and fewer blue skies in a year. Residents are calling for improving the urban living environment more and more. Dust from construction sites in cities is also one of the main reasons for the deterioration of urban air quality. Therefore, controlling and eliminating dust from construction sites has become an obstacle that must be overcome in construction site management.

[0003] In order to reduce dust at construction sites, the spray dust reduction method is currently mainly adopted at construction sites to eliminate dust. For example, a Chinese patent application with patent publication number CN205145866U discloses a dust reduction device for construction sites. The dust reduction device is composed of a group of spray subsystems connected by quick connections. The spray subsystem includes a nozzle installed above the fence. Both ends of the fence are connected to the fence columns, and dust reduction is carried out by spraying through the nozzles installed above the fence.

[0004] However, during the application of the above-mentioned device, it is only possible to spray dust reduction in the area around the enclosure, and it is difficult to effectively reduce dust in the construction area far away from the enclosure. Utility Model Content

[0005] The utility model aims to provide a spray dust reduction device to solve the problem that the dust reduction device in the background technology is installed on the enclosure, and it is difficult to effectively reduce dust in the construction area far away from the enclosure.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A spray dust suppression device comprises a spray system and a water supply system.

[0008] The spray system includes a spray device, a first water supply pipe and a second water supply pipe, the first water supply pipe is located above the second water supply pipe, the first water supply pipe and the second water supply pipe are both connected to the spray device, and the first water supply pipe is connected to the upper part of the spray device, the second water supply pipe is connected to the lower part of the spray device, and one end of the first water supply pipe away from the spray device is connected to one end of the second water supply pipe away from the spray device;

[0009] The water supply system is connected to both the first water supply pipe and the second water supply pipe.

[0010] The spray dust suppression device of the present application includes a spray system and a water supply system, wherein the spray system includes a spray device, a first water supply pipe and a second water supply pipe. Since the first water supply pipe is located above the second water supply pipe, the first water supply pipe is connected to the upper part of the spray device, and the second water supply pipe is connected to the lower part of the spray device. The end of the first water supply pipe away from the spray device is connected to the end of the second water supply pipe away from the spray device. The first water supply pipe, the second water supply pipe and the spray device are connected to form a triangular structure. The spray device is supported by the first water supply pipe and the second water supply pipe, so that the spray device can be stably placed on the ground. During construction work, when the construction When the construction area needs to be sprayed to reduce dust, the spray system of the present application is moved to the vicinity of the construction area, and the spray device is supported by the first water supply pipe and the second water supply pipe. Since the water supply system is connected to the first water supply pipe and the second water supply pipe, and the first water supply pipe and the second water supply pipe are connected to the spray device, water is supplied to the spray device through the water supply system so that the spray device can spray to reduce dust, thereby effectively reducing dust in the construction area far from the enclosure. The present application has a simple structure and is easy to move. The spray system is manually operated in real time to move vertically and horizontally, so as to achieve the purpose of reducing dust particles in the air in the construction area. As a preferred embodiment of the present utility model, the spray device includes two relatively arranged vertical pipes and a horizontal pipe connected to the bottom of the vertical pipe, and the horizontal pipe is connected to the two vertical pipes;

[0011] As a preferred solution of the utility model, the spray device includes two vertical pipes arranged opposite to each other and a horizontal pipe connected to the bottom of the vertical pipes, and the horizontal pipe is connected to both vertical pipes;

[0012] It also includes a plurality of groups of spray structures arranged at intervals in a vertical direction. The spray structures are located between the vertical pipes and are connected to the vertical pipes.

[0013] As a preferred solution of the utility model, the first water supply pipe is connected to the spray structure located at the top, and the second water supply pipe is connected to the horizontal pipeline.

[0014] As a preferred solution of the utility model, each group of spray structures includes a spray pipe and a nozzle connected to the spray pipe, and both ends of the spray pipe are connected to the vertical pipe.

[0015] As a preferred solution of the utility model, in the spray structure located at the top, the spray angle of the nozzle is set to be inclined upward;

[0016] In the spray structure located at the bottom, the spray angle of the nozzle is set obliquely downward;

[0017] In the spray structure located in the middle, the spray angle of the nozzle is set in the horizontal direction.

[0018] As a preferred embodiment of the utility model, the first water supply pipe includes a first valve, a curved pipe section and a straight pipe section. The first valve is arranged on the curved pipe section. The straight pipe section is connected to the curved pipe section. One end of the straight pipe section away from the curved pipe section is connected to the upper part of the spray device.

[0019] As a preferred solution of the utility model, the first valve is connected to an end of the second water supply pipe away from the spraying device.

[0020] As a preferred embodiment of the present invention, the water supply system includes a water tank, a hose and a pressurized water pump. The pressurized water pump is connected to the water tank, and the hose is used to connect the first water supply pipe, the second water supply pipe and the pressurized water pump.

[0021] As a preferred solution of the utility model, the water supply system also includes a T-shaped connecting vessel, which is installed on the pressure water pump and is provided with a plurality of joints for connecting the hose.

[0022] As a preferred solution of the utility model, the water supply system also includes a water pump, and the water pump is connected to the water tank through a water storage pipe.

[0023] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0024] 1. The spray dust suppression device of the present application comprises a spray system and a water supply system, wherein the spray system comprises a spray device, a first water supply pipe and a second water supply pipe. Since the first water supply pipe is located above the second water supply pipe, the first water supply pipe is connected to the upper part of the spray device, the second water supply pipe is connected to the lower part of the spray device, the end of the first water supply pipe away from the spray device is connected to the end of the second water supply pipe away from the spray device, the first water supply pipe, the second water supply pipe and the spray device are connected to form a triangular structure, the spray device is supported by the first water supply pipe and the second water supply pipe, so that the spray device can be stably placed on the ground. During construction, when When the construction area needs to be sprayed for dust reduction, the spray system of the present application is moved to the vicinity of the construction area, and the spray device is supported by the first water supply pipe and the second water supply pipe. Since the water supply system is connected to the first water supply pipe and the second water supply pipe, and the first water supply pipe and the second water supply pipe are connected to the spray device, water is supplied to the spray device through the water supply system so that the spray device can spray for dust reduction, thereby effectively achieving dust reduction in the construction area far away from the enclosure. The present application has a simple structure and is easy to move. The spray system is moved vertically and horizontally by manual real-time operation to achieve the purpose of reducing dust particles in the air in the construction area. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0026] Figure 2 yes Figure 1 Front view of .

[0027] Figure 3 yes Figure 1 Right side view.

[0028] Figure 4 yes Figure 1 A partial enlarged view of point A.

[0029] Figure 5 It is a schematic diagram of the structure of the spray device of the utility model.

[0030] Figure 6 yes Figure 4 Left side view of the . (Number of nozzles simplified).

[0031] Figure 7 yes Figure 2 A partial enlarged view of point C.

[0032] Figure 8 yes Figure 1 A partial enlarged view of point B.

[0033] Markings in the figure: 1-spraying system, 11-spraying device, 110-spraying structure, 111-nozzle, 112-spraying pipe, 113-vertical pipe, 114-horizontal pipe, 115-second valve, 12-first water supply pipe, 121-first valve, 122-bend pipe section, 123-straight pipe section, 13-second water supply pipe, 2-water supply system, 21-water storage tank, 22-hose, 23-pressure water pump, 24-water storage pipe, 25-water pump, 26-T-shaped connecting vessel, 27-connector. DETAILED DESCRIPTION

[0034] The utility model is described in detail below in conjunction with the accompanying drawings.

[0035] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0036] Example 1

[0037] like Figure 1-Figure 5 As shown, a spray dust suppression device of this embodiment includes a spray system 1 and a water supply system 2:

[0038] The spray system 1 includes a spray device 11, a first water supply pipe 12 and a second water supply pipe 13. The first water supply pipe 12 is located above the second water supply pipe 13. The first water supply pipe 12 and the second water supply pipe 13 are both connected to the spray device 11, and the first water supply pipe 12 is connected to the upper part of the spray device 11, and the second water supply pipe 13 is connected to the lower part of the spray device 11. An end of the first water supply pipe 12 away from the spray device 11 is connected to an end of the second water supply pipe 13 away from the spray device 11.

[0039] The water supply system 2 is connected to both the first water supply pipe 12 and the second water supply pipe 13 .

[0040] Since the first water supply pipe 12 is located above the second water supply pipe 13, the first water supply pipe 12 is connected to the upper part of the spray device 11, and the second water supply pipe 13 is connected to the lower part of the spray device 11, the end of the first water supply pipe 12 away from the spray device 11 is connected to the end of the second water supply pipe 13 away from the spray device 11, the first water supply pipe 12, the second water supply pipe 13 and the spray device 11 are connected to form a triangular structure, and the spray device 11 is supported by the first water supply pipe 12 and the second water supply pipe 13, so that the spray device 11 can be placed firmly on the ground. During construction work, when the construction area needs to spray to reduce dust, the spray device 11 of the present application can be placed on the ground. The sprinkler system is moved to the vicinity of the construction area, and the sprinkler device 11 is supported by the first water supply pipe 12 and the second water supply pipe 13. Since the water supply system 2 is connected to the first water supply pipe 12 and the second water supply pipe 13, the first water supply pipe 12 and the second water supply pipe 13 are connected to the sprinkler device 11, so that water is supplied to the sprinkler device 11 through the water supply system 2, so that the sprinkler device 11 can spray and reduce dust, thereby realizing dust reduction in the construction area far away from the enclosure. The present application has a simple structure and is easy to move. The sprinkler system is moved vertically and horizontally by manual real-time operation to achieve the purpose of reducing dust particles in the air in the construction area.

[0041] like Figure 4 As shown, the spray device 11 includes two vertical pipes 113 arranged opposite to each other and a transverse pipe 114 connected to the bottom of the vertical pipes 113, and the transverse pipe 114 is connected to both vertical pipes 113;

[0042] It also includes a plurality of groups of spray structures 110 arranged at intervals in a vertical direction. The spray structures 110 are located between the vertical pipes 113 , and the spray structures 110 are in communication with the vertical pipes 113 .

[0043] Through two relatively arranged vertical pipes 113 and a transverse pipe 114 connected to the bottom of the vertical pipe 113, a plurality of spray structures 110 are then connected between the vertical pipes 113, and adjacent spray structures 110 are arranged vertically at intervals, so that the vertical pipe 113, the transverse pipe 114 and the plurality of spray structures 110 form a frame structure, which is convenient for movement and also convenient for the first water supply pipe 12 and the second water supply pipe 13 to support the spray device 11, and the vertical pipe 113 and the transverse pipe 114 are connected, and the spray structure 110 is connected with the vertical pipe 113, so that the pipes of the entire spray device 11 are connected as a whole for subsequent water supply, and at the same time, since a plurality of spray structures 110 are arranged vertically at intervals, the spray mist of the spray structure 110 is large and the dust reduction effect is good.

[0044] like Figure 4 As shown, the first water supply pipe 12 is connected to the spray structure 110 located at the top and communicates with the spray structure 110 located at the top, and the second water supply pipe 13 is connected to the transverse pipe 114 and communicates with the transverse pipe 114, so that the first water supply pipe 12 and the second water supply pipe 13 can supply water to the spray device 11.

[0045] like Figure 5 As shown, each group of spray structures 110 includes a spray pipe 112 and a nozzle 111 connected to the spray pipe 112. Both ends of the spray pipe 112 are connected to a vertical pipe 113. By arranging a plurality of nozzles 111 on the spray pipe 112, the nozzles 111 are used to spray and reduce dust.

[0046] like Figure 4 , Figure 5 As shown, the first water supply pipe 12 is connected to the spray pipe 112 located at the top.

[0047] In an embodiment, the nozzle 111 is an atomizing nozzle.

[0048] In a preferred manner, a second valve 115 is provided at both ends of the spray pipe 112, and multiple nozzles 111 are located between the second valves 115. The spray structure 110 located at the top controls the on-off of the input water flow of the first water supply pipe 12 entering other spray structures 110 through the second valve 115 thereon.

[0049] like Figure 7As shown, the first water supply pipe 12 includes a first valve 121, a curved pipe section 122 and a straight pipe section 123. The first valve 121 is arranged on the curved pipe section 122, and the straight pipe section 123 is connected to the curved pipe section 122. One end of the straight pipe section 123 away from the curved pipe section 122 is connected to the upper part of the spray device 11. By setting the curved pipe section 122, the first water supply pipe 12 is bent, so that the straight pipe section 123 of the first water supply pipe 12 can be connected to the upper part of the spray device 11. The first valve 121 is used to control the on and off of the curved pipe section 122 to achieve water volume regulation.

[0050] like Figure 7 As shown, the first valve 121 is connected to one end of the second water supply pipe 13 away from the spray device 11 , so that one end of the first water supply pipe 12 away from the spray device 11 and one end of the second water supply pipe 13 away from the spray device 11 are connected together.

[0051] like Figure 1-Figure 2 As shown, the water supply system 2 includes a water storage tank 21, a hose 22 and a pressurized water pump 23. The pressurized water pump 23 is connected to the water storage tank 21. The hose 22 is used to connect the first water supply pipe 12 and the second water supply pipe 13 to the pressurized water pump 23. The water in the water storage tank 21 is pressurized by the pressurized water pump 23 and then transported to the first water supply pipe 12 and the second water supply pipe 13, and then transported to the spraying device 11 for spraying operation.

[0052] In a preferred embodiment, the water supply system 2 also includes a T-shaped communicating vessel 26, which is installed on the pressure water pump 23. A plurality of joints 27 are provided on the T-shaped communicating vessel 26, and the joints 27 are used to connect the hose 22. By providing a plurality of joints 27 on the T-shaped communicating vessel 26, the T-shaped communicating vessel 26 can be connected to a plurality of sprinkler systems 1 so as to perform sprinkler operations on a plurality of construction areas.

[0053] In this embodiment, one end of a hose 22 is connected to the joint 27 and the other end is connected to the curved pipe section 122 of the first water supply pipe 12 ; one end of another hose 22 is connected to the joint 27 and the other end is connected to the second water supply pipe 13 .

[0054] like Figure 1-Figure 2 As shown, the water supply system 2 further includes a pump 25, which is connected to the water tank 21 through a water storage pipe 24. The pump 25 is connected to municipal water, and external water is pumped into the water tank 21 through the pump 25 to store water for subsequent spraying operations.

[0055] A preferred method is as follows Figure 2 As shown, the bottom elevation of the water storage tank 21 is higher than the bottom height of the sprinkler 11, so as to facilitate the transportation of water flow. In actual operation, the water storage tank 21 is placed on the top of a mountain or on a mound.

[0056] Example 2

[0057] Based on Example 1, a spray dust reduction device of this embodiment is as follows: Figure 6 As shown, in the spray structure 110 located at the top, the spray angle of the nozzle 111 is set to be inclined upward;

[0058] In the spray structure 110 at the bottom, the spray angle of the nozzle 111 is set to be inclined downward;

[0059] In the spray structure 110 located in the middle, the spray angle of the nozzle 111 is set along the horizontal direction.

[0060] Through the above arrangement, the water mist spraying angles of the spraying structures 110 located at the top, middle and bottom are made inconsistent, so that the water mist dust reduction spraying range is wider, thereby achieving dust reduction treatment in a larger range.

[0061] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A spray dust suppression device, characterized in that: It includes a sprinkler system (1) and a water supply system (2): The spray system (1) comprises a spray device (11), a first water supply pipe (12) and a second water supply pipe (13), wherein the first water supply pipe (12) is located above the second water supply pipe (13), the first water supply pipe (12) and the second water supply pipe (13) are both connected to the spray device (11), the first water supply pipe (12) is connected to the upper part of the spray device (11), the second water supply pipe (13) is connected to the lower part of the spray device (11), and an end of the first water supply pipe (12) away from the spray device (11) is connected to an end of the second water supply pipe (13) away from the spray device (11); The water supply system (2) is connected to both the first water supply pipe (12) and the second water supply pipe (13).

2. A spray dust suppression device according to claim 1, characterized in that: The spray device (11) comprises two vertical pipes (113) arranged opposite to each other and a transverse pipe (114) connected to the bottom of the vertical pipes (113), wherein the transverse pipe (114) is connected to both vertical pipes (113); It also includes a plurality of groups of spray structures (110) arranged at intervals in a vertical direction. The spray structures (110) are located between the vertical pipes (113), and the spray structures (110) are in communication with the vertical pipes (113).

3. A spray dust suppression device according to claim 2, characterized in that: The first water supply pipe (12) is connected to the spray structure (110) located at the top, and the second water supply pipe (13) is connected to the transverse pipe (114).

4. A spray dust suppression device according to claim 3, characterized in that: Each group of spray structures (110) comprises a spray pipe (112) and a nozzle (111) connected to the spray pipe (112); both ends of the spray pipe (112) are connected to the vertical pipe (113).

5. A spray dust suppression device according to claim 4, characterized in that: In the spray structure (110) located at the top, the spraying angle of the nozzle (111) is inclined upward; In the spray structure (110) located at the bottom, the spraying angle of the nozzle (111) is inclined downward; In the spray structure (110) located in the middle, the spray angle of the nozzle (111) is set along the horizontal direction.

6. A spray dust suppression device according to claim 1, characterized in that: The first water supply pipe (12) comprises a first valve (121), a curved pipe section (122) and a straight pipe section (123); the first valve (121) is arranged on the curved pipe section (122); the straight pipe section (123) is connected to the curved pipe section (122); and one end of the straight pipe section (123) away from the curved pipe section (122) is connected to the upper part of the spray device (11).

7. A spray dust suppression device according to claim 6, characterized in that: The first valve (121) is connected to an end of the second water supply pipe (13) away from the spraying device (11).

8. A spray dust suppression device according to any one of claims 1 to 7, characterized in that: The water supply system (2) comprises a water storage tank (21), a hose (22) and a pressurized water pump (23); the pressurized water pump (23) is connected to the water storage tank (21); and the hose (22) is used to connect the first water supply pipe (12), the second water supply pipe (13) and the pressurized water pump (23).

9. A spray dust suppression device according to claim 8, characterized in that: The water supply system (2) further comprises a T-shaped connecting vessel (26), which is mounted on the pressure water pump (23). The T-shaped connecting vessel (26) is provided with a plurality of joints (27), and the joints (27) are used to connect the hose (22).

10. A spray dust suppression device according to claim 9, characterized in that: The water supply system (2) also includes a water pump (25), and the water pump (25) is connected to the water storage tank (21) through a water storage pipe (24).

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