Dust falling device for constructional engineering
By incorporating an interceptor plate and adjustable nozzle height into the dust suppression device, the problem of water mist spraying is solved, enabling convenient disassembly and assembly of the equipment and water flow recovery, reducing external impact and improving performance.
Patent Information
- Application Number
- CN202520208314.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Traditional dust suppression devices used in construction projects are prone to spraying water mist onto adjacent sidewalks and motor vehicle lanes due to the influence of height and wind direction, affecting pedestrians and vehicles. In addition, the equipment is inconvenient to install and disassemble, and the water collection structure is not convenient for recycling water flow on the surface of the enclosure.
A dust suppression device including an adjustment component and a water collection component was designed. The interception area is increased by setting first and second interception plates. The inner plate can slide to adapt to the position of the enclosure. The height of the nozzle is adjustable and can be adjusted using locking bolts and clips. The movable clamp is easy to fix. The baffle cloth intercepts water mist. The water collection tank is connected to the water storage system to recover the water flow.
It effectively reduces the impact of water mist on the outside, improves the ease of disassembly and assembly of equipment, and enables effective recycling of water flow, reducing muddy conditions at construction sites and protecting pedestrians and vehicles.
Smart Images

Figure CN223930972U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dust suppression at construction sites, and in particular to a dust suppression device for construction projects. Background Technology
[0002] Construction engineering, as a part of building construction, refers to the engineering entities formed through the construction of various buildings and their ancillary facilities, as well as the installation of supporting lines, pipelines, and equipment. These include factories, theaters, hotels, shops, schools, hospitals, and residences, which meet people's needs for production and daily life. During construction, some dust pollution is inevitable, referring to the pollution of the atmosphere caused by dust particles generated during production activities such as building construction, road and pipeline construction. Therefore, in the construction process of building engineering, corresponding dust removal and suppression devices are often used to reduce the concentration of particulate matter in the air.
[0003] Traditional dust suppression devices for construction projects still have certain shortcomings in use: when dust suppression equipment installed on construction site fences is in use, water mist can easily spray onto the adjacent sidewalks and motor vehicle lanes due to the influence of height or wind direction and speed, thus affecting pedestrians and vehicles. Currently, the dust suppression equipment on the fences is not convenient to adjust its height flexibly according to the actual use situation, and the structure is mostly directly fixed to the fence with bolts or other structures, making the equipment difficult to disassemble and install, and not conducive to use.
[0004] Secondly, although some of the current dust suppression equipment for construction site fences has a water collection pool under the nozzle assembly to collect dripping water, due to the influence of wind direction, some of the sprayed water mist directly hits the fence surface and flows into the corners of the construction site, making the construction site near the fence muddy and difficult to walk on. The current water collection structure is not convenient for collecting the water flowing down the fence surface.
[0005] Therefore, it is necessary to provide a new dust suppression device for construction projects to solve the above-mentioned technical problems. Utility Model Content
[0006] The technical problem solved by this utility model is to provide a dust suppression device for construction projects that can conveniently recover water flow from the surface of the enclosure, and whose equipment is easy to disassemble and assemble, and whose height can be flexibly adjusted according to actual conditions.
[0007] To solve the above-mentioned technical problems, this utility model provides a dust suppression device for construction engineering, comprising: an adjustment component and a water collection component. The adjustment component includes an outer support, which is provided in a plurality of evenly distributed forms. An inner support is slidably connected to the interior of the outer support. A locking bolt is threadedly connected to the surface of the outer support. The end of the locking bolt located inside the outer support abuts against the surface of the inner support. A fixing member is fixedly connected to the rear wall surface of the outer support. A movable clamping plate is slidably connected inside the fixing member. A threaded rod is rotatably connected to the surface of the fixing member. The threaded rod is threadedly connected to the movable clamping plate.
[0008] A main water pipe is fixedly connected between several of the inner supports. The water collection assembly includes a water collection tank. The water collection tank is fixedly connected to the main water pipe via a connecting rod. A second intercepting plate is fixedly connected to the top of the water collection tank at the edge position facing the inner support. An inner plate is slidably connected inside the second intercepting plate.
[0009] As a further embodiment of this utility model, the top of the water collection tank is an open structure, and a first intercepting plate is fixedly connected to the top edge of the water collection tank on the side opposite to the second intercepting plate. The bottom of the water collection tank is connected to a drain pipe.
[0010] Through the above technical solution, although some current dust suppression equipment for construction site enclosures has a water collection pool below the nozzle assembly to recover dripping water, due to the influence of wind direction, some of the sprayed water mist directly hits the surface of the enclosure and flows into the corners of the construction site, causing the soil near the enclosure to become muddy and difficult to walk on. This device sets a first intercepting plate and a second intercepting plate on both sides of the top of the water collection pool to increase the interception area. At the same time, the second intercepting plate facing the enclosure has an inner plate that can slide freely to adapt to the enclosure in different positions. The end of the inner plate needs to be connected to the enclosure so that the water flow on the enclosure can enter the interior of the water collection pool along its surface. The drain pipe at the bottom of the water collection pool can be connected to an external water storage system to recover and reuse this part of the water flow.
[0011] As a further embodiment of this utility model, a limit frame is fixedly connected to the left and right side wall surfaces of several of the external supports, and a baffle is provided between two adjacent external supports. Both ends of the baffle are fixedly connected to a locking block, and the locking block is slidably connected to the limit frame on the adjacent side.
[0012] With the above technical solution, in windy weather or when the wind is directed towards the road outside the construction site, workers can adjust the height of the nozzles according to the actual situation. To adjust, loosen the locking bolts and slide the inner support down to the appropriate height, then tighten the locking bolts again. The operation is convenient. At the same time, workers can also insert a clip into the limiting frame between the two outer supports, so that the barrier can intercept part of the sprayed water mist. The structural design is user-friendly and greatly reduces the impact of water mist from the construction site fence on pedestrians and passing vehicles outside.
[0013] As a further embodiment of this utility model, the surfaces of the movable clamp and the fixing component are both coated with anti-slip pads, and the end of the threaded rod is fixedly connected with a crank handle.
[0014] With the above technical solution, when the structure is fixed, the enclosure is placed between the movable clamp and the fixing part, and the threaded rod is rotated until the movable clamp clamps the enclosure. This design makes the dust suppression equipment easy to assemble and disassemble, thereby reducing the trouble for workers.
[0015] As a further embodiment of this utility model, one end of the main water pipe is connected to an inlet pipe, and a limiting track is fixedly connected to the surface of the main water pipe through a connecting plate. Several evenly distributed movable parts are slidably connected to the surface of the limiting track.
[0016] The above technical solution connects the inlet pipe to an external water supply pipe to provide sufficient water to the main water pipe and the nozzles, while the nozzles can be adjusted in position via movable parts to change the spacing between them.
[0017] As a further embodiment of this utility model, a fixing pipe is fixedly connected to the top of each of the movable parts, a flexible hose is connected between the fixing pipe and the main water pipe, and a nozzle is installed on the top of the fixing pipe.
[0018] The above technical solution allows the nozzles to obtain spray water from the main water pipe through a flexible hose, which is then used to spray and reduce dust on roads and other surfaces at the construction site.
[0019] As a further embodiment of this utility model, fastening bolts are threadedly connected to both the left and right sides of the surface of the second interceptor plate, and the ends of the fastening bolts abut against the inner plate.
[0020] With the above technical solution, after the inner panel is connected to the surface of the enclosure, the fastening bolts can be tightened to fix the position of the inner panel.
[0021] Compared with related technologies, the dust suppression device for construction engineering provided by this utility model has the following beneficial effects:
[0022] 1. In this utility model, although some existing dust suppression devices for construction site enclosures have a water collection pool below the nozzle assembly to collect dripping water, due to the influence of wind direction, some of the sprayed water mist directly hits the surface of the enclosure and flows to the corners of the construction site, causing the soil near the enclosure to become muddy and difficult to walk on. This device sets a first intercepting plate and a second intercepting plate on both sides of the top of the water collection pool to increase the interception area. At the same time, the second intercepting plate facing the enclosure has an inner plate inside. The inner plate can slide freely to adapt to the enclosure in different positions. The end of the inner plate needs to be connected to the enclosure so that the water flow on the enclosure can enter the interior of the water collection pool along its surface. The drain pipe at the bottom of the water collection pool can be connected to an external water storage system to recycle and reuse this part of the water flow.
[0023] 2. In this utility model, during windy weather or when the wind direction is towards the road outside the construction site, workers can adjust the height of the nozzles according to the actual situation. To adjust, loosen the locking bolts and slide the inner support down to the appropriate height, then tighten the locking bolts again. The operation is convenient. At the same time, workers can also insert a clip into the limiting frame between the two outer supports, so that the baffle can intercept part of the sprayed water mist. The structure is designed to be user-friendly, greatly reducing the impact of water mist from the construction site fence on pedestrians and passing vehicles outside. In addition, when fixing the structure, the fence is placed between the movable clamp and the fixing part, and the threaded rod is rotated until the movable clamp clamps the fence. This design makes the dust suppression equipment easy to assemble and disassemble, thereby reducing the trouble for workers. Attached Figure Description
[0024] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.
[0025] Figure 1 This is a schematic diagram of the overall structure of a dust suppression device for construction engineering according to the present invention;
[0026] Figure 2 This is a partial structural breakdown diagram of a dust suppression device for construction engineering according to this utility model;
[0027] Figure 3 This is a partial structural diagram of a dust suppression device for construction engineering according to the present invention. Figure 1 ;
[0028] Figure 4 This is a partial structural diagram of a dust suppression device for construction engineering according to the present invention. Figure 2 .
[0029] Explanation of key symbols:
[0030] 1. Adjustment component; 2. Water collection component; 3. Limiting bracket; 4. Locking bolt; 5. Main water pipe; 6. Limiting track; 7. Moving part; 8. Nozzle; 9. First intercepting plate; 10. External support; 11. Fixing part; 12. Movable clamp; 13. Threaded rod; 14. Internal support; 15. Locking block; 16. Protective cloth; 17. Fixing pipe; 18. Water inlet pipe; 19. Drainage pipe; 20. Water collection tank; 21. Second intercepting plate; 22. Inner plate; 23. Fastening bolt. Detailed Implementation
[0031] Please combine Figures 1 to 4 ,in, Figure 1 This is a schematic diagram of the overall structure of a dust suppression device for construction engineering according to the present invention; Figure 2 This is a partial structural breakdown diagram of a dust suppression device for construction engineering according to this utility model; Figure 3 This is a partial structural diagram of a dust suppression device for construction engineering according to the present invention. Figure 1 ; Figure 4 This is a partial structural diagram of a dust suppression device for construction engineering according to the present invention. Figure 2 A dust suppression device for construction projects includes:
[0032] The adjustment component 1 and the water collection component 2 are included. The adjustment component 1 includes an outer support 10, which is provided in a plurality of evenly distributed parts. An inner support 14 is slidably connected to the inside of the outer support 10. A locking bolt 4 is threadedly connected to the surface of the outer support 10. The end of the locking bolt 4 located inside the outer support 10 abuts against the surface of the inner support 14. A fixing member 11 is fixedly connected to the rear wall surface of the outer support 10. A movable clamping plate 12 is slidably connected inside the fixing member 11. A threaded rod 13 is rotatably connected to the surface of the fixing member 11. The threaded rod 13 is threadedly connected to the movable clamping plate 12.
[0033] A main water pipe 5 is fixedly connected between several inner supports 14. The water collection assembly 2 includes a water collection tank 20. The water collection tank 20 is fixedly connected to the main water pipe 5 through a connecting rod. A second intercepting plate 21 is fixedly connected to the top edge of the water collection tank 20 facing the inner support 14. An inner plate 22 is slidably connected inside the second intercepting plate 21.
[0034] like Figure 1-4 As shown, the top of the water collection pool 20 is an open structure, and the top edge of the water collection pool 20 on the side opposite to the second intercepting plate 21 is fixedly connected to the first intercepting plate 9. The bottom of the water collection pool 20 is connected to the drain pipe 19.
[0035] While some current dust suppression equipment for construction site fencing includes a water collection tank 20 below the nozzle 8 assembly to collect dripping water, the wind direction causes some of the sprayed water mist to directly hit the fencing surface and flow into corners of the construction site, making the area around the fencing muddy and difficult to walk on. This device adds a first intercepting plate 9 and a second intercepting plate 21 to the top of the water collection tank 20 to increase the interception area. The second intercepting plate 21 facing the fencing has an inner plate 22 that can slide freely to adapt to different positions of the fencing. The end of the inner plate 22 needs to be aligned with the fencing so that the water flow on the fencing can enter the water collection tank 20 along its surface. The drain pipe 19 at the bottom of the water collection tank 20 can be connected to an external water storage system to recycle this water flow.
[0036] like Figure 1-4 As shown, limit frames 3 are fixedly connected to the left and right side walls of several external supports 10. A baffle 16 is provided between two adjacent external supports 10. Both ends of the baffle 16 are fixedly connected to a locking block 15. The locking block 15 is slidably connected to the limit frame 3 on the adjacent side.
[0037] In windy weather or when the wind is blowing towards the road outside the construction site, workers can adjust the height of the nozzle 8 according to the actual situation. To adjust, loosen the locking bolt 4 and slide the inner support 14 down to the appropriate height, and then tighten the locking bolt 4 again. The operation is convenient. At the same time, workers can also insert the clip 15 into the limiting frame 3 between the two outer supports 10 so that the baffle 16 can intercept part of the sprayed water mist. The structure is designed to be user-friendly and greatly reduces the impact of water mist from the construction site enclosure on pedestrians and passing vehicles outside.
[0038] like Figure 1-4 As shown, anti-slip pads are adhered to the surfaces of the movable clamping plate 12 and the fixing member 11, and a crank is fixedly connected to the end of the threaded rod 13.
[0039] When the structure is fixed, the enclosure is placed between the movable clamp 12 and the fixing member 11, and the threaded rod 13 is rotated until the movable clamp 12 clamps the enclosure. This design makes the dust suppression equipment easy to assemble and disassemble, thereby reducing the trouble for workers.
[0040] like Figure 1-4 As shown, one end of the main water pipe 5 is connected to the inlet pipe 18, and the surface of the main water pipe 5 is fixedly connected to the limit rail 6 through the connecting plate. Several evenly distributed movable parts 7 are slidably connected to the surface of the limit rail 6.
[0041] By connecting the inlet pipe 18 to an external water supply pipe, sufficient water is provided to the main water pipe 5 and the nozzle 8, and the nozzle 8 can be adjusted in position via the movable part 7, thereby changing the spacing between them.
[0042] like Figure 1-4As shown, a fixed pipe 17 is fixedly connected to the top of several movable parts 7. A flexible hose is connected between the fixed pipe 17 and the main water pipe 5. A nozzle 8 is installed on the top of the fixed pipe 17.
[0043] The nozzle 8 obtains spray water from the main water pipe 5 through a hose to spray and suppress dust on roads and other surfaces at the construction site.
[0044] like Figure 1-4 As shown, fastening bolts 23 are threadedly connected to both the left and right sides of the surface of the second interceptor plate 21, and the ends of the fastening bolts 23 abut against the inner plate 22.
[0045] After the inner panel 22 is aligned with the surface of the enclosure, the fastening bolts 23 can be tightened to fix the position of the inner panel 22.
[0046] The working principle of the dust suppression device for construction engineering provided by this utility model is as follows:
[0047] First step: Although some current dust suppression equipment for construction site fences has a water collection pool 20 set below the nozzle 8 assembly to collect dripping water, due to the influence of wind direction, some of the sprayed water mist directly hits the fence surface and flows to the corners of the construction site, making the construction site near the fence muddy and inconvenient to walk. This device sets a first intercepting plate 9 and a second intercepting plate 21 on the top two sides of the water collection pool 20 to increase the interception area. At the same time, the second intercepting plate 21 facing the fence side is provided with an inner plate 22. The inner plate 22 can slide freely to adapt to the fence in different positions. The end of the inner plate 22 needs to be connected to the fence so that the water flow on the fence can enter the interior of the water collection pool 20 along its surface. The drain pipe 19 at the bottom of the water collection pool 20 can be connected to an external water storage system to recycle this part of the water flow.
[0048] The second step: In windy weather or when the wind is blowing towards the road outside the construction site, the staff can adjust the height of the nozzle 8 according to the actual situation. When adjusting, loosen the locking bolt 4 and slide the inner support 14 down to the appropriate height, and then tighten the locking bolt 4 again. The operation is convenient. At the same time, the workers can also insert the clip 15 into the limit frame 3 between the two outer supports 10 so that the baffle 16 can intercept part of the sprayed water mist. The structure is designed in a humanized way, which greatly reduces the impact of water mist from the construction site fence on pedestrians and passing vehicles outside. In addition, when fixing the structure, the fence is placed between the movable clamp 12 and the fixing part 11, and the threaded rod 13 is rotated until the movable clamp 12 clamps the fence. This design makes the dust suppression equipment easy to assemble and disassemble, thereby reducing the trouble for the workers.
[0049] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.
[0050] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.
[0051] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made to these embodiments, or they can be used directly or indirectly, without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the appended claims and their equivalents, and they are similarly included within the patent protection scope of the present invention.
Claims
1. A dust suppression device for construction projects, characterized in that, The device includes an adjustment component (1) and a water collection component (2). The adjustment component (1) includes an outer support (10). The outer support (10) is provided with several and evenly distributed. An inner support (14) is slidably connected inside the outer support (10). A locking bolt (4) is threadedly connected to the surface of the outer support (10). The end of the locking bolt (4) located inside the outer support (10) abuts against the surface of the inner support (14). A fixing member (11) is fixedly connected to the rear wall surface of the outer support (10). A movable clamping plate (12) is slidably connected inside the fixing member (11). A threaded rod (13) is rotatably connected to the surface of the fixing member (11). The threaded rod (13) is threadedly connected to the movable clamping plate (12). A main water pipe (5) is fixedly connected between several of the inner supports (14). The water collection assembly (2) includes a water collection pool (20). The water collection pool (20) is fixedly connected to the main water pipe (5) through a connecting rod. A second intercepting plate (21) is fixedly connected to the top of the water collection pool (20) at the edge position facing the inner support (14). An inner plate (22) is slidably connected inside the second intercepting plate (21).
2. The dust suppression device for construction projects as described in claim 1, characterized in that, The top of the water collection pool (20) is an open structure. A first intercepting plate (9) is fixedly connected to the top edge of the water collection pool (20) on the side opposite to the second intercepting plate (21). The bottom of the water collection pool (20) is connected to a drain pipe (19).
3. The dust suppression device for construction projects as described in claim 1, characterized in that, Limiting frames (3) are fixedly connected to the left and right side walls of several of the external supports (10). A baffle (16) is provided between two adjacent external supports (10). Both ends of the baffle (16) are fixedly connected to a locking block (15). The locking block (15) is slidably connected to the limiting frame (3) on the adjacent side.
4. The dust suppression device for construction projects as described in claim 1, characterized in that, The surfaces of the movable clamp (12) and the fixing member (11) are all covered with anti-slip pads, and the end of the threaded rod (13) is fixedly connected with a crank handle.
5. The dust suppression device for construction projects as described in claim 1, characterized in that, One end of the main water pipe (5) is connected to the inlet pipe (18). The surface of the main water pipe (5) is fixedly connected to the limiting rail (6) through the connecting plate. Several evenly distributed movable parts (7) are slidably connected to the surface of the limiting rail (6).
6. The dust suppression device for construction projects as described in claim 5, characterized in that, A fixed pipe (17) is fixedly connected to the top of several of the movable parts (7), and a flexible hose is connected between the fixed pipe (17) and the main water pipe (5). A nozzle (8) is installed on the top of the fixed pipe (17).
7. The dust suppression device for construction projects as described in claim 1, characterized in that, The second interceptor plate (21) has threaded fastening bolts (23) on both the left and right sides of its surface, and the ends of the fastening bolts (23) abut against the inner plate (22).