Energy-saving spray dust suppression device

By improving the structural design of the spray system and using the impact force of water flow and magnetic repulsion to drive rotation, the problems of insufficient dust reduction efficiency and high energy consumption of the existing spray system have been solved, achieving a highly efficient and energy-saving dust suppression effect.

CN121550776BActive Publication Date: 2026-07-24HUBEI HAOTIAN SPECIAL-PURPOSE AUTO CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HUBEI HAOTIAN SPECIAL-PURPOSE AUTO CO LTD
Filing Date
2025-12-30
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The existing dust suppression system on top of the fence is not efficient enough, the water mist coverage is limited and uneven, making it difficult to effectively curb the spread of PM10 and PM2.5 pollution. In addition, some systems require additional power to drive them, resulting in poor operational stability and high maintenance costs.

Method used

It adopts a design with multiple interconnected spray pipes, filters, jet components and diffusers, and uses the impact force of water flow and magnetic repulsion to achieve continuous rotation without additional power drive. Combined with filtration and recirculation design, it improves the water mist coverage and dust suppression effect, and reduces energy consumption and maintenance costs.

Benefits of technology

It achieves wide-area water mist coverage, improves dust suppression effect, reduces energy consumption and maintenance costs, extends component lifespan, and meets the dual requirements of efficient dust suppression and energy-saving reliability.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The application discloses an energy-saving type spraying dust suppression device, which comprises a fence, a plurality of groups of spraying pipes which are interconnected and are fixedly connected at the top end of the fence, wherein one end of each group of spraying pipes at the two ends is respectively connected with an L-shaped inlet pipe and an L-shaped outlet pipe, and the L-shaped inlet pipe and the L-shaped outlet pipe are symmetrically distributed, a filtering piece for filtering water is arranged on the inlet pipe, a jet piece for increasing the flow velocity of water and leading the water out of the spraying pipe is arranged on the spraying pipe, and a diffusion piece for dispersing the water flowing out of the jet piece and increasing the range of the water mist is arranged on the spraying pipe; in the application, the diffusion piece is driven to continuously rotate by the water flow impact force and the magnetic repulsion force without additional power, four groups of symmetrical impact plates can fully disperse the high-speed water flow, greatly expand the water mist coverage range, improve the dust suppression coverage and effect, the smooth design of the rotating structure reduces the abrasion, prolongs the service life of the components, and energy saving and reliability are considered.
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Description

Technical Field

[0001] This invention relates to the field of dust suppression equipment technology, specifically an energy-saving spray dust suppression device. Background Technology

[0002] Construction site dust suppression barriers are core environmental and safety facilities for new, renovated, and maintained roads. They not only physically isolate the construction area from public spaces but also scientifically control dust through design, achieving the goals of protecting the surrounding atmospheric environment, reducing dust hazards to residents' health, and ensuring the safety of traffic and pedestrians. They are key to "green construction" in urban road construction. These barriers are composite facilities combining "physical blocking + active dust suppression." The main body uses standardized metal sheets or environmentally friendly composite materials to replace simple materials. The top spray system is the core dust suppression configuration, consisting of water pipes, nozzles, and timing devices. It sprays water mist at regular intervals to cover the outer area of ​​the barrier, causing dust to settle and reducing PM10 and PM2.5 pollution, while also improving traffic safety.

[0003] Existing top-spraying systems for construction site fences generally suffer from insufficient dust suppression efficiency and poor operational economy. The water mist coverage is limited and unevenly distributed, making it difficult to fully cover key areas outside the fence, resulting in a significant reduction in dust settling effect and an inability to effectively curb the spread of PM10 and PM2.5 pollution. At the same time, some systems require additional power to drive auxiliary dust suppression components, resulting in high energy consumption. Even designs that do not require additional power suffer from poor operational stability and easy component wear, which affects the continuous dust suppression effect and increases equipment maintenance costs, making it difficult to meet the dual requirements of efficient dust suppression and energy-saving reliability. Summary of the Invention

[0004] The purpose of this invention is to address the common problems of insufficient dust suppression efficiency and poor operational economy in existing top-spraying systems for construction site fences. These systems suffer from limited and uneven water mist coverage, failing to adequately cover key areas outside the fence, resulting in significantly reduced dust settling effects and an inability to effectively curb the spread of PM10 and PM2.5 pollution. Furthermore, some systems require additional power to drive auxiliary dust suppression components, leading to high energy consumption. Even designs that do not require additional power suffer from poor operational stability and easy component wear, affecting continuous dust suppression and increasing equipment maintenance costs. This makes it difficult to simultaneously meet the dual requirements of high-efficiency dust suppression and energy-saving reliability. Therefore, this invention provides an energy-saving spray dust suppression device.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an energy-saving spray dust suppression device, comprising: a fence, wherein multiple sets of interconnected spray pipes are fixedly connected to the top of the fence, wherein each set of spray pipes located at the beginning and end are respectively connected to an L-shaped inlet pipe and an L-shaped outlet pipe, and the L-shaped inlet pipe and the L-shaped outlet pipe are symmetrically distributed, a filter element for filtering water is provided on the inlet pipe, a jet element for increasing the water flow velocity and outlet of the spray pipe is provided on the spray pipe, and a diffuser element for dispersing the water flowing out through the jet element and increasing the water mist range is provided on the spray pipe;

[0006] The diffuser includes an I-shaped rotating shaft that passes through the upper and lower ends of the spray pipe and is rotatably connected to the spray pipe. A cylindrical rotating platform is fixedly connected to the top of the rotating shaft. A striking plate is fixedly connected to the outer circular surface of the rotating platform. One end of the striking plate extends directly above the jet component. A slot is formed through the outer circular surface of the rotating shaft. The I-shaped rotating plate is slidably inserted into the slot. Both ends of the rotating plate are arc surfaces, and the arc is consistent with the outer circular surface of the rotating shaft. An activation block is fixedly connected to the spray pipe and is located on the side of the rotating shaft facing the outlet pipe. The end of the activation block facing the rotating shaft has rounded corners. Magnetic blocks are embedded in the rounded corners of the activation block and the arc surfaces at both ends of the rotating plate. The corresponding surfaces of the activation block and the magnetic blocks on the rotating plate have the same pole.

[0007] As a further embodiment of the present invention: the activation block is an isosceles triangle with a pointed end facing the rotation axis, the height of the activation block is the same as the internal height of the spray pipe, there are gaps between the activation block and the inner wall of the spray pipe at two points, and four sets of impact plates are provided, symmetrically distributed on the outer circular surface of the rotating table.

[0008] As a further aspect of the present invention: the slots are arranged in two sets, with slots distributed vertically on the outer surface of the rotating shaft, and the two sets of slots are arranged at a 90-degree angle. Each set of slots is equipped with a rotating plate. When water flows through the rotating shaft, the water flows into contact with the rotating plate extending out of the slot at a 90-degree angle. Under the impact of the water flow, the rotating plate drives the rotating shaft to rotate around the axis of the rotating shaft. When this set of rotating plates rotates to the activation block, the arc-shaped solid magnetic block on the rotating plate aligns with the rounded corner magnetic block on the activation block, generating a repulsive force of the same pole, pushing the rotating plate to retract into the slot and extending out of the slot on the other side. At the same time, the other set of rotating plates, which is arranged at a 90-degree angle with this set of rotating plates, rotates synchronously and rotates to a position that is arranged at a 90-degree angle with the water flow. This cycle continues, and under the impact of the water flow, the rotating shaft rotates continuously. During the rotation of the rotating shaft, the rotating plate is always extended out of the slot when it is on one side, and always retracted into the slot when it is on the other side, so that the water flow only exerts a thrust on one side of the rotating shaft, avoiding the rotating shaft from being unable to rotate due to force on both sides.

[0009] As a further embodiment of the present invention: a pump is provided at one end of the inlet pipe to draw water from the water tank and make the water pass through the inlet pipe, multiple sets of spray pipes and the outlet pipe in sequence, and finally re-enter the water tank through the outlet pipe. A set of flanges is fixedly connected to both ends of each set of spray pipes. Multiple sets of spray pipes are fixedly connected to each other through flanges. Flanges are also fixedly connected to the ends of the inlet pipe and the outlet pipe facing the spray pipe. The inlet pipe and the outlet pipe are also fixedly connected to the spray pipe through flanges.

[0010] As a further embodiment of the present invention: the jet component includes a guide plate fixedly connected to the bottom of the inside of the spray pipe. The guide plate has a V-shaped cross-section and is in an inclined state. Its top end is flush with the top end of the inside of the spray pipe, and its bottom end is flush with the bottom end of the inside of the spray pipe.

[0011] As a further embodiment of the present invention: a jet tube is connected through the top of the inside of the spray pipe. The jet tube is I-shaped and consists of a set of conical tubes and a set of fixing rings fixedly connected to the upper and lower ends of the conical tubes. The conical tubes are smaller at the top and larger at the bottom. The two sets of fixing rings are flush with the top of the spray pipe and the top of the inside of the spray pipe, respectively. The jet tube is located directly above the inside of the guide plate. When the water flows through the guide plate, it moves upward under the guidance of the V-shaped and inclined guide plate until it enters the jet tube. The flow velocity is increased by the constraint of the conical tubes in the jet tube, which are smaller at the top and larger at the bottom.

[0012] As a further embodiment of the present invention: the filter element includes a discharge groove and a return groove formed at the side end of the inlet pipe. The discharge groove and the return groove are arranged in the same vertical direction, and the discharge groove is higher than the return groove. A collection box is fixedly connected to the outside of the inlet pipe. The opening of the collection box faces the plane where the discharge groove and the return groove are located, and both the discharge groove and the return groove are located inside the collection box. A C-shaped guide plate is fixedly connected to the bottom of the discharge groove, and the opening of the C-shaped guide plate faces and extends into the collection box. A filter plate is fixedly connected inside the return groove. Two sets of the discharge groove, the return groove, the collection box, the guide plate, and the filter plate are provided, symmetrically distributed on both sides of the inlet pipe.

[0013] As a further embodiment of the present invention: a V-shaped filter plate two is fixedly connected to the top of the inner side of the discharge tank, and the V-shaped filter plate two extends into the inlet pipe with its tip pointing downward. When the pump draws water from the water tank and introduces it into the inlet pipe from bottom to top, the water flow comes into contact with the V-shaped filter plate two, and the water flows upward through the filter plate two and enters the spray pipe. The physical impurities in the water are filtered out by the filter plate two and enter the collection box under the guidance of its V-shaped inclined surface and the arc surface of the C-shaped guide plate. The part of the water that enters the collection box along with the impurities re-enters the inlet pipe through the filter plate one in the return tank.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The present invention uses a dual-group symmetrical filtration structure and reflux design of the filter element to efficiently intercept impurities in the water, prevent clogging of subsequent spray pipes, jet tubes and other structures, ensure stable operation of the device, and realize centralized collection of impurities and water resource reflux reuse, reduce water cost of spray dust suppression and improve resource utilization efficiency.

[0016] 2. In this invention, the V-shaped guide plate of the jet component and the conical jet tube work together to accurately guide the water flow to converge and increase the jet velocity, so that the water flow has sufficient kinetic energy to collide with the impact plate of the diffuser component, providing power support for the formation of a large-scale water mist. At the same time, the stable connection structure can prevent the water flow impact from causing the component to shift, ensuring the stability of the jet effect.

[0017] 3. In this invention, the diffuser achieves continuous rotation without additional power drive by means of the water flow impact force and magnetic repulsion force. The four sets of symmetrical impact plates can fully disperse the high-speed water flow, greatly expand the water mist coverage area, improve the dust suppression coverage and effect, and the smooth design of the rotating structure reduces wear and extends the service life of the components, taking into account both energy saving and reliability. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of the spray pipe in this invention;

[0020] Figure 3 This is a schematic diagram of the filter element in this invention;

[0021] Figure 4 This is a schematic diagram of the jetting component in this invention;

[0022] Figure 5 In this invention Figure 4 A schematic diagram of the structure at point A;

[0023] Figure 6 This is a cross-sectional view of the jet tube in this invention;

[0024] Figure 7 This is a schematic diagram of the diffuser in this invention;

[0025] Figure 8 This is a top view of the structure of the activation block in this invention;

[0026] Figure 9 This is a schematic diagram of the rotating plate in this invention.

[0027] In the diagram: 1. Spray pipe; 11. Flange; 2. Inlet pipe; 3. Outlet pipe; 4. Filter element; 41. Discharge trough; 42. Return trough; 43. Collection box; 44. Filter plate two; 45. Guide plate; 46. Filter plate one; 5. Jet element; 51. Guide plate; 52. Jet tube; 6. Diffuser element; 61. Rotating shaft; 62. Slot; 63. Rotating plate; 64. Rotating table; 65. Impact plate; 66. Activation block; 7. Fence. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. 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 are within the scope of protection of the present invention.

[0029] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this invention 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 invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this invention, it should be noted that unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," and "set up" 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 communication of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. The following describes embodiments of the invention based on its overall structure.

[0030] Reference Figures 1 to 2 as well as Figure 4In this embodiment of the invention, an energy-saving spray dust suppression device includes: a fence 7, with multiple sets of interconnected spray pipes 1 fixedly connected to the top of the fence 7. Each set of spray pipes 1 located at both ends is connected to an L-shaped inlet pipe 2 and an L-shaped outlet pipe 3 at one end, and the L-shaped inlet pipe 2 and L-shaped outlet pipe 3 are symmetrically distributed. A filter element 4 for filtering water is provided on the inlet pipe 2. A jet element 5 for increasing the water flow velocity and directing the water out of the spray pipe 1 is provided on the spray pipe 1. A device for directing the water flowing out through the jet element 5 into the spray pipe 1 is also provided. The diffuser 6 disperses the water mist and increases its range. A pump is installed at one end of the inlet pipe 2 to draw water from the water tank and make the water pass through the inlet pipe 2, multiple sets of spray pipes 1 and outlet pipe 3 in sequence, and finally re-enter the water tank through the outlet pipe 3. Each set of spray pipes 1 has a flange 11 fixedly connected to both ends. Multiple sets of spray pipes 1 are fixedly connected to each other through flanges 11. The inlet pipe 2 and outlet pipe 3 are also fixedly connected to the ends facing the spray pipes 1 through flanges 11. The inlet pipe 2 and outlet pipe 3 are also fixedly connected to the spray pipes 1 through flanges 11.

[0031] Reference Figure 3 The filter element 4 includes a discharge groove 41 and a return groove 42 located at the side end of the inlet pipe 2. The discharge groove 41 and the return groove 42 are arranged in the same vertical direction, and the discharge groove 41 is higher than the return groove 42. A collection box 43 is fixedly connected to the outside of the inlet pipe 2. The opening of the collection box 43 faces the plane where the discharge groove 41 and the return groove 42 are located, and both the discharge groove 41 and the return groove 42 are located inside the collection box 43. A C-shaped guide plate 45 is fixedly connected to the bottom of the discharge groove 41, and the opening of the C-shaped guide plate 45 faces and extends into the collection box 43. A filter plate 46 is fixedly connected inside the return groove 42. The discharge groove 41, the return groove 42, the collection box 43, the guide plate 45 and the filter plate 46 are all connected together. Two sets of filters are provided on each of the 6, symmetrically distributed on both sides of the inlet pipe 2. A V-shaped filter plate 44 is fixedly connected to the top of the inner side of the discharge trough 41, and the V-shaped filter plate 44 extends into the inlet pipe 2 with its tip pointing downward. When the pump draws water from the pool and introduces it into the inlet pipe 2 from bottom to top, the water flow comes into contact with the V-shaped filter plate 44. The water flows upward through the filter plate 44 and enters the spray pipe 1. The physical impurities in the water are filtered out by the filter plate 44 and enter the collection box 43 under the guidance of its V-shaped inclined surface and the arc surface of the C-shaped guide plate 45. The part of the water that enters the collection box 43 along with the impurities re-enters the inlet pipe 2 through the filter plate 46 in the return trough 42.

[0032] The above solution utilizes the synergistic effect of the V-shaped filter plate 44, discharge groove 41, C-shaped guide plate 45, collection box 43, return groove 42, and filter plate 46 of filter element 4 to efficiently filter out impurities in the water, preventing impurities from clogging subsequent structures such as spray pipe 1 and jet element 5. It also enables centralized collection of impurities and water resource recycling, reducing water consumption. Furthermore, the two sets of symmetrically distributed filter structures improve filtration efficiency and ensure a stable water supply.

[0033] Reference Figures 4 to 6 The jet component 5 includes a guide plate 51 fixedly connected to the bottom of the inside of the spray pipe 1. The guide plate 51 has a V-shaped cross-section and is inclined. Its top end is flush with the top end of the inside of the spray pipe 1, and its bottom end is flush with the bottom end of the inside of the spray pipe 1. A jet tube 52 is connected through the top end of the inside of the spray pipe 1. The jet tube 52 is I-shaped and consists of a set of conical tubes and a set of fixing rings fixedly connected to the upper and lower ends of the conical tubes. The conical tubes are smaller at the top and larger at the bottom. The two sets of fixing rings are flush with the top end of the spray pipe 1 and the top end of the inside of the spray pipe 1, respectively. The jet tube 52 is located directly above the inside of the guide plate 51. The water flows through the guide plate 51 and moves upward under the guidance of the V-shaped and inclined guide plate 51 until it enters the jet tube 52. The flow velocity increases under the constraint of the conical tubes in the jet tube 52, which are smaller at the top and larger at the bottom.

[0034] The above scheme is adopted: by combining the V-shaped inclined guide plate 51 of the jet component 5 with the conical jet tube 52 that is smaller at the top and larger at the bottom, the water flow can be accurately guided upward to converge and enter the jet tube 52. The contraction effect of the conical structure significantly increases the water jet velocity, allowing the water flow to be sprayed out more powerfully and fully interact with the diffuser 6, providing sufficient power for the subsequent formation and diffusion of water mist. At the same time, the fixing ring design of the I-shaped jet tube 52 can ensure that the jet tube 52 is firmly connected to the spray pipe 1, avoiding displacement caused by water flow impact.

[0035] Reference Figures 7 to 9The diffuser 6 includes an I-shaped rotating shaft 61 that passes through the upper and lower ends of the spray pipe 1 and is rotatably connected to the spray pipe 1. A cylindrical rotating platform 64 is fixedly connected to the top of the rotating shaft 61. An impact plate 65 is fixedly connected to the outer surface of the rotating platform 64. One end of the impact plate 65 extends directly above the jet component 5. A slot 62 is provided through the outer surface of the rotating shaft 61. An I-shaped rotating plate 63 is slidably inserted into the slot 62. Both ends of the rotating plate 63 are arc surfaces, and the arc is consistent with the outer surface of the rotating shaft 61. An activation block 66 is fixedly connected to the spray pipe 1, and the activation block 66 is provided with... The activation block 66 is positioned on the side of the rotating shaft 61 facing the outlet pipe 3. The end of the activation block 66 facing the rotating shaft 61 has rounded corners. Magnetic blocks are embedded in the rounded corners of the activation block 66 and the arc surfaces at both ends of the rotating plate 63. The corresponding surfaces of the magnetic blocks on the activation block 66 and the rotating plate 63 have the same pole. The activation block 66 is an isosceles triangle with its apex facing the rotating shaft 61. The height of the activation block 66 is the same as the internal height of the spray pipe 1. There are gaps between the activation block 66 and the inner wall of the spray pipe 1 at two points. Four sets of striking plates 65 are symmetrically distributed on the outer circular surface of the rotating table 64. Slots 62 are located on both sides. The device consists of two sets of slots 62, one above the other, positioned vertically on the outer surface of the rotating shaft 61, at a 90-degree angle. Each set of slots 62 contains a rotating plate 63. When water flows through the rotating shaft 61, it comes into 90-degree contact with the rotating plate 63 extending from the slot 62. The impact of the water flow causes the rotating plate 63 to drive the rotating shaft 61, causing it to rotate around its axis. When this set of rotating plates 63 reaches the activation block 66, the arc-shaped magnetic block on the rotating plate 63 aligns with the rounded magnetic block on the activation block 66, generating a repulsive force. The rotating plate 63 retracts into the slot 62 and extends out of the slot 62 on the other side. At the same time, another set of rotating plates 63, which are distributed at a 90-degree angle to this set of rotating plates 63, rotate synchronously and rotate to a position that is distributed at a 90-degree angle to the water flow. This cycle repeats, and under the impact of the water flow, the rotating shaft 61 rotates continuously. During the rotation of the rotating shaft 61, the rotating plate 63 is always extended out of the slot 62 when it is on one side, and always retracted into the slot 62 when it is on the other side. This ensures that the water flow only exerts a thrust on one side of the rotating shaft 61, preventing the rotating shaft 61 from being unable to rotate due to force on both sides.

[0036] The above solution utilizes the rotating shaft 61 of the diffuser 6, two sets of slots 62 distributed at ninety degrees, and the rotating plate 63. Combined with the magnetic repulsion of the activation block 66, the rotating shaft 61 can be driven to rotate continuously and stably by the impact force of the water flow, without the need for an additional power source, thus achieving energy saving. At the same time, the four sets of symmetrically distributed impact plates 65 rotate synchronously with the rotating platform 64, which can fully disperse the water flow sprayed by the jet component 5, significantly increasing the water mist coverage area and improving the dust suppression effect. Furthermore, the arc surface of the rotating plate 63 and the rounded corner design of the activation block 66 can reduce jamming and wear during rotation, ensuring long-term stable operation of the structure.

[0037] The working principle of this invention is as follows: During use, the pump at one end of the inlet pipe 2 is started first. The pump draws water from the pool and introduces it into the inlet pipe 2 from bottom to top. During this process, the water first passes through the filter element 4 and contacts the V-shaped filter plate 44. The water flows upward through the filter plate 44 and enters the subsequent pipeline. Impurities in the water are intercepted by the filter plate 44. Guided by its V-shaped inclined surface and C-shaped guide plate 45, the impurities enter the collection box 43. A portion of the water that enters the collection box 43 with the impurities is then filtered through the filter plate 46 in the return trough 42 and returned to the inlet pipe 2, achieving water resource reuse. The filtered water then sequentially enters multiple sets of pipes connected by flanges 11. Inside the spray pipe 1, the water flows towards the V-shaped inclined guide plate 51 of the jet component 5. Guided by the guide plate 51, the water converges upward and enters the jet cylinder 52 directly above it. Under the action of the cone-shaped cylinder, which is smaller at the top and larger at the bottom, the water flow velocity is significantly increased, and then it is sprayed out at high speed. During this process, some water flows through the side end of the guide plate 51 and impacts the rotating plate 63 extending from the rotating shaft 61, driving the rotating shaft 61 to rotate around its own axis. When the rotating plate 63 rotates to the activation block 66, the magnetic blocks of the two generate a repulsive force of the same pole, pushing this set of rotating plates 63 to retract into the slot 62 on one side and extend out of the slot 62 on the other side. Another set of rotating plates 63 distributed at ninety degrees rotate synchronously to be perpendicular to the water flow. The spray pipe 1 extends outwards and continuously receives the impact of the water flow, causing the rotating shaft 61 to rotate continuously. This drives the rotating platform 64 and the four sets of impact plates 65 to rotate at a uniform speed, fully dispersing the high-speed water flow to form a large-scale water mist, achieving a dust suppression effect. The water flow in the spray pipe 1 eventually returns to the water tank through the outlet pipe 3, forming a water circulation system. Through the double-set symmetrical filtration structure and return design of the filter element 4, impurities in the water can be efficiently intercepted, preventing blockage of subsequent structures such as the spray pipe 1 and the jet cylinder 52, ensuring stable operation of the device. At the same time, it realizes centralized collection of impurities and water resource recycling, reducing the water cost of spray dust suppression and improving resource utilization efficiency. Through the V-shaped jet element 5 The guide plate 51 and the conical jet tube 52 work together to precisely guide the water flow to converge and increase the jet velocity, allowing the water flow to have sufficient kinetic energy to collide with the impact plate 65 of the diffuser 6, providing power support for the formation of a large-scale water mist. At the same time, the stable connection structure can prevent the components from shifting due to the impact of the water flow, ensuring the stability of the jet effect. The diffuser 6 achieves continuous rotation without additional power drive by means of the impact force of the water flow and magnetic repulsion. The four sets of symmetrical impact plates 65 can fully disperse the high-speed water flow, greatly expand the water mist coverage area, improve the dust suppression coverage and effect, and the smooth design of the rotating structure reduces wear and extends the service life of the components, taking into account both energy saving and reliability.

[0038] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An energy-saving spray dust suppression device, comprising: The fence (7) is characterized in that a plurality of interconnected spray pipes (1) are fixedly connected to the top of the fence (7), wherein one end of the spray pipe (1) connected to the water inlet is connected to an L-shaped inlet pipe (2), and one end of the spray pipe (1) connected to the water outlet is connected to an L-shaped outlet pipe (3), and the inlet pipe (2) and the outlet pipe (3) are symmetrically distributed. A filter element (4) for filtering water is provided on the inlet pipe (2), a jet element (5) for increasing the flow rate of water and discharging water from the spray pipe (1) is provided on the spray pipe (1), and a diffuser element (6) for dispersing the water flowing out through the jet element (5) and increasing the water mist range is provided on the spray pipe (1). The diffuser (6) includes an I-shaped rotating shaft (61) that passes through the upper and lower ends of the spray pipe (1) and is rotatably connected to the spray pipe (1). A cylindrical rotating platform (64) is fixedly connected to the top of the rotating shaft (61). A striking plate (65) is fixedly connected to the outer surface of the rotating platform (64). One end of the striking plate (65) extends to the top of the jet component (5). A slot (62) is provided through the outer surface of the rotating shaft (61). The I-shaped rotating plate (65) is slidably inserted into the slot (62). 3) The two ends of the rotating plate (63) are arc surfaces, and the arc is consistent with the outer circle surface of the rotating shaft (61). The spray pipe (1) is fixedly connected with an activation block (66), and the activation block (66) is set on the side of the rotating shaft (61) facing the outlet pipe (3). The end of the activation block (66) facing the rotating shaft (61) has rounded corners. Magnetic blocks are embedded in the rounded corners of the activation block (66) and the arc surfaces at both ends of the rotating plate (63), and the corresponding surfaces of the activation block (66) and the magnetic blocks on the rotating plate (63) are the same pole. The activation block (66) is an isosceles triangle with a pointed end facing the rotation axis (61). The height of the activation block (66) is the same as the internal height of the spray pipe (1). There are gaps between the activation block (66) and the inner wall of the spray pipe (1) at two points. The striking plate (65) is provided in four sets, symmetrically distributed on the outer circular surface of the rotating table (64). The slots (62) are arranged in two groups, with the slots (62) distributed vertically on the outer surface of the rotating shaft (61), and the two groups of slots (62) are arranged at a 90-degree angle. Each group of slots (62) is provided with a rotating plate (63). When water flows through the rotating shaft (61), the water flows into contact with the rotating plate (63) extending out of the slot (62) at a 90-degree angle. Under the impact of the water flow, the rotating plate (63) drives the rotating shaft (61) to rotate around the axis of the rotating shaft (61). When this group of rotating plates (63) rotates to the activation block (66), the solid magnetic block on the arc surface of the rotating plate (63) aligns with the magnetic block with rounded corners on the activation block (66). The same repulsive force is generated, which pushes the rotating plate (63) into the slot (62) and makes the other side extend out of the slot (62). At the same time, another set of rotating plates (63) distributed at a 90-degree angle to this set of rotating plates (63) rotates synchronously and rotates to a position distributed at a 90-degree angle with the water flow. This cycle is repeated. Under the impact of the water flow, the rotating shaft (61) rotates continuously. During the rotation of the rotating shaft (61), the rotating plate (63) is always extended out of the slot (62) when it is on one side, and always retracted into the slot (62) when it is on the other side. This makes the water flow only push on one side of the rotating shaft (61) and avoids the rotating shaft (61) from being unable to rotate due to the force on both sides. A pump is installed at one end of the inlet pipe (2) to draw water out of the water tank and make the water pass through the inlet pipe (2), multiple sets of spray pipes (1) and outlet pipe (3) in sequence, and finally re-enter the water tank through the outlet pipe (3); The jet component (5) includes a guide plate (51) fixedly connected to the bottom of the inside of the spray pipe (1). The guide plate (51) has a V-shaped cross section and is in an inclined state. Its top end is flush with the top end of the inside of the spray pipe (1) and its bottom end is flush with the bottom end of the inside of the spray pipe (1). The spray pipe (1) has a jet tube (52) that is connected through the top end of the inside. The jet tube (52) is I-shaped and consists of a set of conical tubes and a set of fixing rings fixedly connected to the upper and lower ends of the conical tubes. The conical tubes are smaller at the top and larger at the bottom. The two sets of fixing rings are flush with the top end of the spray pipe (1) and the top end of the inside of the spray pipe (1), respectively. The jet tube (52) is located directly above the inner side of the guide plate (51). The water flows through the guide plate (51) and moves upward under the guidance of the V-shaped and inclined guide plate (51) until it enters the jet tube (52). The flow velocity increases under the constraint of the conical tubes in the jet tube (52) which are smaller at the top and larger at the bottom.

2. The energy-saving spray dust suppression device according to claim 1, characterized in that, Each set of spray pipes (1) is fixedly connected to a set of flanges (11) on both ends. Multiple sets of spray pipes (1) are fixedly connected to each other through flanges (11). The inlet pipe (2) and outlet pipe (3) are also fixedly connected to flanges (11) on the end face facing the spray pipe (1). The inlet pipe (2) and outlet pipe (3) are also fixedly connected to the spray pipe (1) through flanges (11).

3. The energy-saving spray dust suppression device according to claim 2, characterized in that, The filter element (4) includes a discharge groove (41) and a return groove (42) located at the side end of the inlet pipe (2). The discharge groove (41) and the return groove (42) are arranged in the same vertical direction, and the discharge groove (41) is higher than the return groove (42). A collection box (43) is fixedly connected to the outside of the inlet pipe (2). The opening of the collection box (43) faces the plane where the discharge groove (41) and the return groove (42) are located, and the discharge groove (41) and the return groove (42) are both located at the same vertical direction. Inside the collection box (43), a C-shaped guide plate (45) is fixedly connected to the bottom of the discharge groove (41), and the opening of the C-shaped guide plate (45) faces and extends into the collection box (43). A filter plate (46) is fixedly connected inside the return groove (42). Two sets of the discharge groove (41), return groove (42), collection box (43), C-shaped guide plate (45) and filter plate (46) are provided, symmetrically distributed on both sides of the inlet pipe (2).

4. The energy-saving spray dust suppression device according to claim 3, characterized in that, The top of the inner side of the discharge trough (41) is fixedly connected to a V-shaped filter plate two (44), and the V-shaped filter plate two (44) extends into the inlet pipe (2) with the tip pointing downwards. When the pump draws water from the pool and introduces it into the inlet pipe (2) from bottom to top, the water flow comes into contact with the V-shaped filter plate two (44), and the water flows upward through the filter plate two (44) and enters the spray pipe (1). The physical impurities in the water are filtered out by the filter plate two (44) and enter the collection box (43) under the guidance of its V-shaped inclined surface and the arc surface of the C-shaped guide plate (45). The water that enters the collection box (43) along with the impurities re-enters the inlet pipe (2) through the filter plate one (46) in the return trough (42).