Road dustproof device
By introducing an adjustable spray angle dust suppression structure and guide vanes into the dust control device, the problem that the spraying mechanism cannot be adjusted according to the wind direction is solved, achieving a wider dust suppression coverage and a stable dust control effect.
Patent Information
- Application Number
- CN202520015596.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-03
AI Technical Summary
The existing dust suppression system's spray mechanism cannot adjust its angle according to the wind direction, resulting in some areas where dust cannot be effectively suppressed, thus reducing the dust suppression effect.
A dust suppression device was designed, comprising a dust net and a dust suppression structure. It utilizes air vents to reduce wind speed, and combines the dust suppression and dust suppression structures with an adjustable spray angle. The spray range is expanded by rotating the pipe and spraying pipe, and a wind vane is provided to adjust the spray angle in real time. With the help of guide vanes to diffuse the water mist, the water mist is accurately sprayed onto the areas that need dust suppression.
It achieves wider dust suppression coverage, reduces dust blind spots, improves dust suppression efficiency and stability, enhances the device's ability to cope with dust from different wind directions, and improves dust prevention effect.
Smart Images

Figure CN223716752U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to road municipal dust prevention technical field, concretely is a road dustproof device. BACKGROUND
[0002] On the industrial transportation road and the dust-prone traffic road, the windproof dust suppression net is arranged to reduce the wind speed, weaken the ability of wind carrying dust, and protect the clean and safe road traffic environment.
[0003] A road construction dust prevention device (publication number CN219711222U) is disclosed in Chinese patent, the patent, including shielding plate and spraying mechanism, both sides of the shielding plate are provided with support structure, two support structures respectively include base, stable assembly and, two combined seats of limiting block, the upper end of the base and located at both side edge positions are provided with support plate, the upper end of the base and close to both side edge positions are all through the vertical hole, the upper end of the base and the middle position are all through the limiting hole;
[0004] Therefore, based on the above search and combined with the existing, the wind direction is changeable under different geographical environment and meteorological conditions, and the dustproof angle is different, but the spraying mechanism arranged in the patent cannot adjust the angle according to the wind direction, when the wind direction changes, the spraying mechanism with fixed angle is difficult to accurately spray water mist to the area needing dust suppression, so that the dust in part area cannot be effectively inhibited, and the dustproof effect of the device is reduced. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a road dustproof device to solve the problems in the above background.
[0006] In order to achieve the above purpose, the utility model provides the following technical scheme:
[0007] A road dustproof device, including dustproof net, both sides of the dustproof net are fixedly installed with support frame for fixing dustproof net, the inner chamber of the dustproof net is provided with three groups of wind holes for slowing down wind speed, the top of each group of wind holes is installed with dust suppression structure with flexible spraying angle adjustment, and the dust suppression structure is fixedly connected with the outer wall of the dustproof net, a plurality of slot holes are arranged in the dustproof net, and dustproof structure for auxiliary dust suppression is fixedly installed in the inner chamber of each slot hole.
[0008] The dust suppression structure includes a fixed plate, the fixed plate is fixedly located on the outer wall of the dustproof net, a rotating pipe is installed on the outside of the fixed plate, one end of the rotating pipe is fixedly installed with an adjusting structure for driving the rotating pipe to overturn and expand the spraying range, and a spraying pipe is fixedly connected with the outer wall of the rotating pipe for changing the spraying angle according to the wind direction.
[0009] As a further scheme of the utility model, the spraying pipe is composed of a connecting pipe and a rotating nozzle, one end of the connecting pipe is fixedly connected with the outer wall of the rotating pipe, and the other end of the connecting pipe is rotatably connected with the rotating nozzle, and the top end of the rotating nozzle is fixedly connected with a wind vane for driving the rotating nozzle to rotate.
[0010] As a further scheme of the utility model, the adjusting structure comprises a fixed pipe, the fixed pipe is fixedly connected with the fixed plate, one side of the fixed pipe is rotatably provided with a driving pipe for driving the rotating pipe to swing, the inner cavity of the driving pipe is fixedly provided with a partition plate, one side of the partition plate is fixedly connected with a driving wheel for driving the driving pipe to rotate, and the inner cavity of the driving pipe is rotatably connected with a sawtooth pipe.
[0011] As a further scheme of the utility model, one end of the sawtooth pipe is fixedly connected with a gear pipe, the inner cavity of the fixed pipe is rotatably connected with two limiting rings, the two limiting rings are both engaged with the outer wall of the gear pipe, the bottom end of the limiting ring is rotatably connected with a control rod for controlling the driving pipe to switch left and right swing, one end of the control rod is rotatably connected with an adjusting block, and the adjusting block is attached to the partition plate.
[0012] As a further scheme of the utility model, the dustproof structure comprises a flowing water pipe, the flowing water pipe is fixedly arranged in the inner cavity of the dustproof net, one side of the flowing water pipe is fixedly connected with a spraying pipe, one end of the spraying pipe is fixedly provided with a spraying nozzle, and the spraying nozzle is arranged in the slot hole.
[0013] As a further scheme of the utility model, the inner cavity of the slot hole is fixedly connected with a connecting frame, one side of the connecting frame is rotatably connected with a guide vane for enhancing the water mist diffusion effect, and one side of the guide vane is close to the spraying nozzle.
[0014] Compared with the prior art, the utility model has the advantages that:
[0015] 1、The utility model discloses when using, through setting dust suppression structure, realize rotating pipe drive rotating nozzle continuously go back and forth left and right swing operation, effectively increase the spraying range of device, expand the dust fall coverage area, can more comprehensively carry out dust fall processing to road, reduce dust lifting missing corner, improve the overall dust fall efficiency, cooperate with the wind vane drive rotating nozzle and real -time adjustment angle according to the wind direction, ensure that the water mist is sprayed to the area that needs dust fall, enhance the response ability of device to different wind direction dust lifting, make dust fall effect more stable and reliable.
[0016] 2、The utility model discloses when using, through setting dustproof net, utilize the wind hole and reduce the wind speed, change the wind direction and realize the preliminary barrier and control to dust lifting, cooperate with dustproof structure, carry out spraying dust fall to road, further refine and diffuse water mist with the help of the fog expander and the guide vane, improve the dustproof effect of device, provide solid safeguard for the purification and protection of road environment. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of a road dust control device.
[0018] Figure 2 This is a structural diagram of a dust suppression structure in a road dust control device.
[0019] Figure 3 This is a cross-sectional view of a dust suppression structure in a road dust control device.
[0020] Figure 4 This is a cross-sectional view of the adjusting structure in a road dust control device.
[0021] Figure 5 This is a split diagram of the adjustment structure in a road dust control device.
[0022] Figure 6 This is a structural diagram of a dust control structure in a road dust control device.
[0023] In the diagram: 1. Dustproof net; 2. Support frame; 3. Air vent; 4. Slot; 501. Fixing plate; 502. Rotating pipe; 503. Spraying pipe; 5031. Connecting pipe; 5032. Rotating nozzle; 5033. Wind vane; 5034. Sliding block; 5035. Return spring; 504. Fixing pipe; 505. Drive pipe; 506. Partition plate; 507. Drive wheel; 508. Serrated pipe; 509. Gear pipe; 510. Limiting ring; 511. Control lever; 512. Adjusting block; 513. Transmission wheel; 514. Fixing frame; 515. Main gear; 516. Driven gear; 517. Water inlet pipe; 601. Water flow pipe; 602. Spray pipe; 603. Spray nozzle; 604. Connecting frame; 605. Guide vane; 606. Fog diffuser. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Example 1: Please refer to Figures 1-5The utility model provides a road dust prevention device, including dustproof net 1, the both sides of dustproof net 1 are fixedly installed with the support frame 2 for fixing dustproof net 1 through bolt, and the inner chamber of dustproof net 1 is equipped with three groups of wind hole 3 for slowing down wind speed, and the top of every group of wind hole 3 is installed with dust suppression structure with flexible spray angle adjustment, and dust suppression structure is fixedly connected with the outer wall of dustproof net 1, and the inside of dustproof net 1 is equipped with a plurality of slot holes 4, and the inner chamber of every slot hole 4 is fixedly installed with dust suppression structure for auxiliary dust fall;
[0026] Dust suppression structure includes fixed plate 501, and the fixed plate 501 is fixed to the outer wall of the dustproof net 1, and the outside of the fixed plate 501 is provided with a rotating tube 502, one end of the rotating tube 502 is fixedly installed with an adjusting structure for driving the rotating tube 502 to overturn and expand the spraying range, and the other end of the rotating tube 502 is fixedly connected with the fixed plate 501 through a connecting piece, and the outer wall of the rotating tube 502 is fixedly connected with a spraying pipe 503 for changing the spraying angle according to the wind direction;
[0027] The spraying pipe 503 is composed of a connecting pipe 5031 and a rotating nozzle 5032, one end of the connecting pipe 5031 is fixedly connected with the outer wall of the rotating tube 502, and the other end of the connecting pipe 5031 is rotatably connected with the rotating nozzle 5032, and the top end of the rotating nozzle 5032 is fixedly connected with a wind vane 5033 for driving the rotating nozzle 5032 to rotate;
[0028] Specifically, the inner wall of the rotating nozzle 5032 is fixedly connected with a sliding block 5034, the outer wall of the connecting pipe 5031 is provided with a sliding groove for providing sliding of the sliding block 5034, and the sliding block 5034 is located in the sliding groove, the sliding block 5034 is driven by the wind vane 5033 to slide along the sliding groove to ensure stable left and right swinging of the rotating nozzle 5032 and avoid displacement, one side of the sliding block 5034 is fixedly connected with a return spring 5035 for pulling the rotating nozzle 5032 to reset, and the end of the return spring 5035 away from the sliding block 5034 is fixedly connected with the connecting pipe 5031, and the return spring 5035 is retracted to pull the sliding block 5034 to drive the rotating nozzle 5032 to rotate and reset;
[0029] The adjusting structure includes a fixed tube 504, the fixed tube 504 is fixedly connected with the fixed plate 501 through a connecting piece, one side of the fixed tube 504 is rotatably installed with a drive pipe 505 for driving the rotating tube 502 to swing, and the end of the drive pipe 505 away from the fixed tube 504 is fixedly connected with the rotating tube 502, the inner chamber of the drive pipe 505 is fixedly installed with a baffle 506, one side of the baffle 506 is fixedly connected with a drive wheel 507 for driving the drive pipe 505 to rotate through a pin shaft, and the inner chamber of the drive pipe 505 is rotatably connected with a sawtooth pipe 508;
[0030] Specifically, the water inlet is arranged at the shaft core of the sawtooth pipe 508, and two groups of water inlets are arranged at the bottom end of the baffle 506. The water flows into the inner cavity of the driving pipe 505 from the water inlet, pushes the driving wheel 507 to rotate through the water inlets, drives the baffle 506 to drive the driving pipe 505 to rotate around the sawtooth pipe 508, so that the rotating pipe 502 drives the spraying pipe 503 to rotate with the driving pipe 505;
[0031] One end of the sawtooth pipe 508 is fixedly connected with a gear pipe 509, and the inner cavity of the fixed pipe 504 is rotatably connected with two limiting rings 510, both of which are engaged with the outer wall of the gear pipe 509. The bottom end of the limiting ring 510 is rotatably connected with a control rod 511 for controlling the driving pipe 505 to switch left and right oscillation. One end of the control rod 511 is rotatably connected with an adjusting block 512 through a pin shaft, and the adjusting block 512 is attached to the baffle 506;
[0032] Specifically, the water inlet is arranged at the shaft core of the sawtooth pipe 508, and two groups of water inlets are arranged at the bottom end of the baffle 506. The water flows into the inner cavity of the driving pipe 505 from the water inlet, pushes the driving wheel 507 to rotate through the water inlets, drives the baffle 506 to drive the driving pipe 505 to rotate around the sawtooth pipe 508, so that the rotating pipe 502 drives the spraying pipe 503 to rotate with the driving pipe 505;
[0033] More specifically, the water flow pushes the driving wheel 507 to rotate forward, drives the driving pipe 505 to drive the transmission structure to drive the sawtooth pipe 508 to rotate, drives the gear pipe 509 to drive the limiting ring 510 to rotate, until the limiting block at the bottom end of one limiting ring 510 approaches and pushes the control rod 511 to rotate, so that the adjusting block 512 rotates to block one water inlet, so that the water flow enters the other water inlet, drives the driving wheel 507 to rotate in the opposite direction, and then repeats the above operation, thereby realizing the continuous switching of the driving pipe 505 left and right oscillation;
[0034] More specifically, the transmission structure includes a transmission wheel 513 rotatably installed on one side of the baffle 506, and the transmission wheel 513 is fixedly connected with the driving wheel 507 through a pin shaft. The inner wall of the driving pipe 505 is fixedly connected with a fixed frame 514, and the two sides of the fixed frame 514 are rotatably installed with a main gear 515 and a driven gear 516. The main gear 515 is engaged with the transmission wheel 513, and the driven gear 516 is engaged with the sawtooth pipe 508;
[0035] Each dust suppression structure is fixedly connected with the water inlet pipe 517, and one end of the rightmost water inlet pipe 517 is provided with a water injection interface. One end of the water inlet pipe 517 is fixedly connected with the fixed pipe 504 in one dust suppression structure, and the other end of the water inlet pipe 517 is fixedly connected with the rotating pipe 502 in another dust suppression structure.
[0036] Embodiment two: please refer to Figure 1 、 Figure 6 The dustproof structure comprises a water flowing pipe 601 fixedly arranged in the inner cavity of the dust screen 1, one side of the water flowing pipe 601 is fixedly connected with a spraying pipe 602, one end of the spraying pipe 602 is fixedly installed with a spraying nozzle 603, and the spraying nozzle 603 is arranged in the slot hole 4.
[0037] The inner cavity of the slot hole 4 is fixedly connected with a connecting frame 604, one side of the connecting frame 604 is rotatably connected with a guide vane 605 for enhancing the water mist diffusion effect through a bearing, and one side of the guide vane 605 is close to the spraying nozzle 603.
[0038] Specifically, the top end of the water flowing pipe 601 is fixedly connected with the water inlet pipe 517, and the outer wall of the spraying pipe 602 is fixedly installed with a mist expander 606.
[0039] The working principle of the utility model is as follows:
[0040] Firstly, the dust screen 1 is fixedly installed at a suitable position through the support frame 2, the air speed is reduced and the air direction is changed by using the air hole 3, and the primary dustproof purpose is realized; water flow is fixed in the water flow fixed pipe 504 by cooperating with the water inlet pipe 517, the water flow enters the driving pipe 505 from the sawtooth pipe 508, passes through the water inlet hole on one side, drives the driving wheel 507 to drive the driving pipe 505 to make the rotating pipe 502 rotate, at the same time, the water flow enters the rotating pipe 502 and flows into the connecting pipe 5031, is sprayed out by using the rotating nozzle 5032, and when the driving wheel 507 rotates, the meshing transmission wheel 513 drives the main gear 515 to control the driven gear 516 to rotate, the driven gear 516 meshes with the sawtooth pipe 508 to rotate, the sawtooth pipe 508 drives the gear pipe 509 to make the limiting ring 510 rotate, until the limiting block at the bottom end of one limiting ring 510 is close to and pushes the control rod 511 to rotate, so that the adjusting block 512 rotates and blocks the water inlet hole, so that the water flow enters the water inlet hole on the other side, drives the driving wheel 507 to rotate reversely, and the above operation is repeatedly performed, so that the driving pipe 505 drives the rotating pipe 502 to continuously switch left and right swing, the spraying range of the rotating nozzle 5032 is effectively increased, the wind vane 5033 is further rotated along the wind direction, the rotating nozzle 5032 drives the sliding block 5034 to rotate at an angle along the sliding groove to extrude the return spring 5035, so that the water mist can be accurately sprayed to the area needing dust reduction; finally, part of the water flow in the water inlet pipe 517 enters the water flowing pipe 601, is sprayed out from the spraying nozzle 603 through the spraying pipe 602, is further refined by the mist expander 606, and the diffusion range of the water mist particles is further expanded, at the same time, the sprayed water mist drives the guide vane 605 to rotate, the sprayed water mist is scattered into smaller particles, is projected to a farther distance, and the water mist diffusion effect is enhanced.
[0041] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A road dust prevention device comprising a dust prevention net (1), characterized in that, The both sides of the dustproof net (1) are fixedly installed with support frames (2) for fixing the dustproof net (1), the inner cavity of the dustproof net (1) is provided with three groups of air holes (3) for slowing down the wind speed, the top of each group of the air holes (3) is provided with a dust suppression structure capable of flexibly adjusting the spraying angle, and the dust suppression structure is fixedly connected with the outer wall of the dustproof net (1), a plurality of slot holes (4) are formed in the dustproof net (1), and a dust suppression structure for assisting dust fall is fixedly installed in the inner cavity of each slot hole (4). The dust suppression structure comprises a fixed plate (501), the fixed plate (501) is fixedly located on the outer wall of the dustproof net (1), a rotating pipe (502) is installed on the outside of the fixed plate (501), one end of the rotating pipe (502) is fixedly installed with an adjusting structure for driving the rotating pipe (502) to overturn and expand the spraying range, and the outer wall of the rotating pipe (502) is fixedly connected with a spraying pipe (503) for changing the spraying angle according to the wind direction.
2. A road dust prevention device according to claim 1, characterized in that The spraying pipe (503) is composed of a connecting pipe (5031) and a rotating nozzle (5032), one end of the connecting pipe (5031) is fixedly connected with the outer wall of the rotating pipe (502), the other end of the connecting pipe (5031) is rotatably connected with the rotating nozzle (5032), and the top end of the rotating nozzle (5032) is fixedly connected with a wind vane (5033) for driving the rotating nozzle (5032) to rotate.
3. A road dust prevention device according to claim 1, characterized in that The adjusting structure comprises a fixed pipe (504), the fixed pipe (504) is fixedly connected with the fixed plate (501), a driving pipe (505) for driving the rotating pipe (502) to swing is rotatably installed on one side of the fixed pipe (504), a partition plate (506) is fixedly installed in the inner cavity of the driving pipe (505), a driving wheel (507) for driving the driving pipe (505) to rotate is fixedly connected on one side of the partition plate (506), and a sawtooth pipe (508) is rotatably connected in the inner cavity of the driving pipe (505).
4. A road dust prevention device according to claim 3, wherein One end of the sawtooth pipe (508) is fixedly connected with a gear pipe (509), the inner cavity of the fixed pipe (504) is rotatably connected with two limiting rings (510), the two limiting rings (510) are both meshingly sleeved on the outer wall of the gear pipe (509), the bottom end of the limiting ring (510) is rotatably connected with a control rod (511) for controlling the driving pipe (505) to switch left and right swinging, one end of the control rod (511) is rotatably connected with an adjusting block (512), and the adjusting block (512) is in close contact with the partition plate (506).
5. A road dust prevention device according to claim 1, wherein The dust suppression structure comprises a water flowing pipe (601), the water flowing pipe (601) is fixedly located in the inner cavity of the dustproof net (1), one side of the water flowing pipe (601) is fixedly connected with a spraying pipe (602), one end of the spraying pipe (602) is fixedly installed with a spraying nozzle (603), and the spraying nozzle (603) is located in the slot hole (4).
6. A road dust prevention device according to claim 5, wherein The inner cavity of the slot hole (4) is fixedly connected with a connecting frame (604), one side of the connecting frame (604) is rotationally connected with a guide vane (605) for enhancing the water mist diffusion effect, and one side of the guide vane (605) is close to the spray nozzle (603).
Citation Information
Patent Citations
Dustproof device for road construction
CN219711222U