Green building engineering dust removal device

By designing a combination structure of multiple nozzles and rotatable spray pipes, the problem of small spray coverage area in existing devices has been solved, achieving a highly efficient dust removal effect.

CN224056990UActive Publication Date: 2026-03-31YUNNAN WANZHEN CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-15
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing dust removal devices for construction projects have a small spray coverage area, require multiple repeated operations, and have low operating efficiency.

Method used

A dust removal device for green building engineering was designed, which adopts a multi-nozzle structure and a flip-up spray pipe system. The spraying area is increased by combining the first and second spray pipes, and the stability of the spray pipes is maintained by support rods and locking bolts.

Benefits of technology

It improved the efficiency of dust removal operations, increased the coverage area of ​​water mist spraying, and improved operational efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a green constructional engineering dust removal device, relates to dust removal equipment technical field, including bottom plate and water tank, the lower surface of first spray pipe is connected with a plurality of first nozzle, the outside of first spray pipe is provided with water pump, the inner wall of base is rotatingly connected with second spray pipe, and the second spray pipe is rotatingly connected with the water tank. According to the green building engineering dust removal device, through cooperation of the first spraying pipe, the base and the second spraying pipes, the base is supported through the first spraying pipe, so that the base has stability, the second spraying pipes are rotationally connected with the base, and therefore the dust removal effect is improved, and the dust removal efficiency is improved. After use, the second spray pipe is turned over, so that the second spray pipe is upright, the occupied space is reduced, the second spray pipe is flatly placed during use, a water source is conveyed to the second spray head through the second spray pipe, the water mist spraying area is increased, and the dust removal operation efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to a dust removal device, specifically a dust removal device for green building projects, and belongs to the field of dust removal equipment technology. Background Technology

[0002] Construction dust removal devices are equipment used to reduce or eliminate dust generated during construction. Construction sites generate significant amounts of dust due to processes such as breaking ground, processing building materials, and demolition. This dust pollutes the surrounding air. By degrading the dust through dust removal devices, they can effectively reduce dust volatilization and improve the air quality of the construction site and surrounding environment.

[0003] Most existing dust removal devices spray water from nozzles to wet the ground and reduce dust generation. Although this structure can remove dust, the width of the nozzles and spray pipes is limited, and the area covered by a single spray is small. Multiple sprays are required to complete the operation, resulting in low efficiency. Therefore, we provide a green building engineering dust removal device to solve the above problems. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a dust removal device for green building engineering, the specific technical solution of which is as follows:

[0005] A dust removal device for green building projects includes a base plate and a water tank. Rollers are installed below the base plate, and the water tank is installed above the base plate. A handle is connected to the upper surface of the base plate, and a support base is connected to the upper surface of the base plate. A first spray pipe is connected to the inner wall of the support base. Multiple first nozzles are connected to the lower surface of the first spray pipe and are arranged in an equidistant array. A water pump is installed outside the first spray pipe. Bases are connected to both ends of the first spray pipe. A second spray pipe is rotatably connected to the inner wall of the base. Multiple second nozzles are connected to the lower surface of the second spray pipe and are arranged in an equidistant array. A support column is connected to the upper surface of the support base, and a reset mechanism is installed outside the support column.

[0006] Preferably, the reset mechanism includes a retaining seat, one side of which is connected to the top of the support column, and the inner side of the retaining seat is provided with a retaining groove that is adapted to the second nozzle.

[0007] Preferably, a slide is connected to one side of the card holder, and a baffle is slidably connected to the inner wall of the slide. One side of the baffle is in contact with the inner wall of the card holder, and a guide rod is connected to the other side of the baffle. The outer surface of the guide rod is slidably connected to the inner wall of the slide, and a spring is sleeved on the outside of the guide rod. One end of the spring is connected to the other side of the baffle, and the other end of the spring is connected to the inner bottom wall of the slide.

[0008] Preferably, a pull rod is also connected to the other side of the baffle, the outer surface of the pull rod is slidably connected to the inner wall of the slide, and a pull ring is connected to one end of the pull rod located outside the slide.

[0009] Preferably, a support rod is rotatably connected to the outer surface of the second nozzle, a positioning seat is rotatably connected to the outer surface of the support rod, the outer surface of the support rod is slidably connected to the inner wall of the positioning seat, and a locking bolt is threaded to the inner wall of the positioning seat, with one end of the locking bolt inside the positioning seat contacting the outer surface of the support rod.

[0010] Preferably, both ends of the first nozzle are connected to hoses, and the end of the hose furthest from the first nozzle is connected to one end of the second nozzle.

[0011] Preferably, the water pump is installed above the support plate, the output end of the water pump is connected to the first spray pipe, and the input end of the water pump is connected to the water tank.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This green building dust removal device utilizes the cooperation between the first spray pipe, the base, and the second spray pipe. The first spray pipe supports the base, ensuring its stability. The second spray pipe is rotatably connected to the base, allowing it to be laid flat or upright. After use, the second spray pipe can be flipped to stand upright, reducing the space it occupies. During use, the second spray pipe is laid flat, and water is delivered to the second nozzle through the second spray pipe, increasing the area of ​​water mist spraying and improving dust removal efficiency.

[0014] 2. The dust removal device for this green building project uses the cooperation between the support rod, the positioning seat and the locking bolt. The positioning seat adapts to the angle of the support rod by rotating, and the length of the support rod is set by the locking bolt. The support rod pulls the second nozzle to prevent the end of the second nozzle from drooping and contacting the ground. The support rod pulls the second pipe to keep it level and maintain the stability of the second nozzle. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall front view structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the support rod structure in this utility model;

[0018] Figure 4 This is a schematic diagram of the card holder structure in this utility model;

[0019] Figure 5This is a cross-sectional schematic diagram of the internal structure of the slide block in this utility model.

[0020] Figure Descriptions: 1. Base plate; 2. Water tank; 3. Roller; 4. Handle; 5. Support base; 6. First nozzle; 7. First nozzle; 8. Water pump; 9. Base; 10. Second nozzle; 11. Second nozzle; 12. Support column; 13. Reset mechanism; 1301. Card seat; 1302. Card slot; 1303. Slide seat; 1304. Baffle; 1305. Guide rod; 1306. Spring; 1307. Pull rod; 1308. Pull ring; 14. Support rod; 15. Positioning seat; 16. Locking bolt; 17. Hose. Detailed Implementation

[0021] The present invention will now be further described with reference to the accompanying drawings.

[0022] Please see Figures 1-5 A dust removal device for green building engineering includes a base plate 1 and a water tank 2. Rollers 3 are installed under the base plate 1. There are four rollers 3 in total, two in front and two in the back of the base plate 1. The two rear rollers 3 have a steering function for adjusting the direction of the base plate 1. The water tank 2 is installed above the base plate 1 to store water. A handle 4 is connected to the upper surface of the base plate 1 to control the direction of movement of the dust removal device.

[0023] A support base 5 is connected to the upper surface of the base plate 1. A first nozzle 6 is connected to the inner wall of the support base 5. The support base 5 provides support for the first nozzle 6 to maintain the stability of the first nozzle 6. Multiple first nozzles 7 are connected to the lower surface of the first nozzle 6 and are arranged in an array at equal intervals. The first nozzles 7 squeeze the water source delivered by the first nozzle 6 to atomize the water source and spray it out evenly in an atomized shape.

[0024] A water pump 8 is installed on the outside of the first nozzle 6. The water pump 8 is installed above the support plate. The output end of the water pump 8 is connected to the first nozzle 6, and the input end of the water pump 8 is connected to the water tank 2. The water pump 8 is used as a power source to draw water from the water tank 2 and supply it to the first nozzle 6.

[0025] Both ends of the first nozzle 6 are connected to the base 9. The inner wall of the base 9 is rotatably connected to the second nozzle 10. The lower surface of the second nozzle 10 is connected to multiple second nozzles 11, which are arranged in an equidistant array. The upper surface of the support base 5 is connected to the support column 12. The second nozzle 10 is supported by the base 9, so that the second nozzle 10 has a flipping function. By flipping, the second nozzle 10 can be laid flat or upright.

[0026] A reset mechanism 13 is provided on the outside of the support rod 14 to maintain the stability of the support rod 14 when it is retracted after use. The reset mechanism 13 includes a retainer 1301, one side of which is connected to the top of the support column 12. A retainer groove 1302 is provided on the inner side of the retainer 1301, and the retainer groove 1302 is adapted to the second nozzle 10 to form a receiving space to accommodate the second nozzle 10. A slide 1303 is connected to one side of the retainer 1301, and a baffle 1304 is slidably connected to the inner wall of the slide 1303. One side of the baffle 1304 is connected to the retainer 1301. The inner wall of the seat 1301 is in contact with the guide rod 1305 on the other side of the baffle 1304. The outer surface of the guide rod 1305 is slidably connected to the inner wall of the slide 1303. A spring 1306 is sleeved on the outside of the guide rod 1305. One end of the spring 1306 is connected to the other side of the baffle 1304, and the other end of the spring 1306 is connected to the inner bottom wall of the slide 1303. The stability of the baffle 1304 is maintained by the slide 1303, and the elastic support of the baffle 1304 is provided by the spring 1306, so that the baffle 1304 is always in the state of blocking the second nozzle 10 when there is no external force pulling it.

[0027] A pull rod 1307 is also connected to the other side of the baffle 1304. The outer surface of the pull rod 1307 is slidably connected to the inner wall of the slide block 1303. A pull ring 1308 is connected to one end of the pull rod 1307 outside the slide block 1303. The pull ring 1308 facilitates the application of pulling force to the pull rod 1307. By pulling the pull rod 1307 to move its position, the baffle 1304 is moved. After the baffle 1304 moves its position, it enters the interior of the slide block 1303 and loses its obstruction of the slot 1302, causing the slot 1302 to open. The opening of the slot 1302 allows the second nozzle 10 to be flipped out from inside the slot 1302.

[0028] The outer surface of the second nozzle 10 is rotatably connected to a support rod 14, and the outer surface of the support column 12 is rotatably connected to a positioning seat 15. The outer surface of the support rod 14 is slidably connected to the inner wall of the positioning seat 15. The inner wall of the positioning seat 15 is threaded with a locking bolt 16. One end of the locking bolt 16 located inside the positioning seat 15 contacts the outer surface of the support rod 14. The positioning seat 15 adapts to the angle of the support rod 14 by rotating, and the length of the support rod 14 is set by the locking bolt 16. The support rod 14 pulls the second nozzle 10 to maintain the stability of the second nozzle 10.

[0029] Both ends of the first nozzle 6 are connected to hoses 17. The end of the hose 17 away from the first nozzle 6 is connected to one end of the second nozzle 10. The first nozzle 6 and the second nozzle 10 are connected together through the hoses 17, so that the water inside the first nozzle 6 can be transported to the inside of the second nozzle 10. The hoses 17 are made of rubber and can be bent and folded to adapt to the dynamics of the second nozzle 10 when it is flipped.

[0030] In use, the present invention is as follows: First, the pull ring 1308 pulls the pull rod 1307 to move its position. At the same time, the pull rod 1307 moves the baffle 1304 to move its position. Then, the baffle 1304 moves into the slide 1303. After the baffle 1304 moves its position, the second nozzle 10 is no longer obstructed. Then, the second nozzle 10 is flipped flat from the slot 1302. Then, the position of the support rod 14 is adjusted. After the support rod 14 is adjusted to the support angle, the locking bolt 16 is rotated to make the locking bolt 16 contact the support rod 14, restricting the movement of the support rod 14. Then, the water pump 8 is started to draw water from the water tank 2. Then, the water pump 8 delivers the water from the water tank 2 to the first nozzle 6. The first nozzle 6 delivers the water to the second nozzle 10 through the hose 17. Then, the first nozzle 7 and the second nozzle 11 spray the water from the first nozzle 6 and the second nozzle 10.

[0031] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these embodiments will all fall within the protection scope of the claims of this utility model.

Claims

1. A green building engineering dust removal device comprising a bottom plate (1) and a water tank (2), characterized in that: The lower side of the bottom plate (1) is provided with a roller (3), the water tank (2) is installed above the bottom plate (1), the upper surface of the bottom plate (1) is connected with a handle (4), the upper surface of the bottom plate (1) is connected with a support seat (5), the inner wall of the support seat (5) is connected with a first spray pipe (6), the lower surface of the first spray pipe (6) is connected with a plurality of first spray heads (7), and the plurality of first spray heads (7) are arranged at equal distances, the outer portion of the first spray pipe (6) is provided with a water pump (8), both ends of the first spray pipe (6) are connected with a base (9), the inner wall of the base (9) is rotatably connected with a second spray pipe (10), the lower surface of the second spray pipe (10) is connected with a plurality of second spray heads (11), and the plurality of second spray heads (11) are arranged at equal distances, the upper surface of the support seat (5) is connected with a support column (12), and the outer portion of the support column (12) is provided with a reset mechanism (13).

2. A green building engineering dust removal device according to claim 1, characterized in that: The reset mechanism (13) comprises a clamping seat (1301), one side of the clamping seat (1301) is connected with the top end of the support column (12), and the inner side of the clamping seat (1301) is provided with a clamping groove (1302) matched with the second spray pipe (10).

3. A green building construction dust removal device according to claim 2, characterized in that: One side of the clamping seat (1301) is connected with a sliding seat (1303), the inner wall of the sliding seat (1303) is slidably connected with a baffle (1304), one side of the baffle (1304) is in contact with the inner wall of the clamping seat (1301), the other side of the baffle (1304) is connected with a guide rod (1305), the outer surface of the guide rod (1305) is slidably connected with the inner wall of the sliding seat (1303), the outer portion of the guide rod (1305) is sleeved with a spring (1306), one end of the spring (1306) is connected with the other side of the baffle (1304), and the other end of the spring (1306) is connected with the inner bottom wall of the sliding seat (1303).

4. A green building construction dust removal device according to claim 3, characterized in that: The other side of the baffle (1304) is also connected with a pull rod (1307), the outer surface of the pull rod (1307) is slidably connected with the inner wall of the sliding seat (1303), and one end of the pull rod (1307) located outside the sliding seat (1303) is connected with a pull ring (1308).

5. A green building construction dust removal device according to claim 1, characterized in that: The outer surface of the second spray pipe (10) is rotatably connected with a support rod (14), the outer surface of the support column (12) is rotatably connected with a positioning seat (15), the outer surface of the support rod (14) is slidably connected with the inner wall of the positioning seat (15), the inner wall of the positioning seat (15) is threadedly connected with a locking bolt (16), and one end of the locking bolt (16) located inside the positioning seat (15) is in contact with the outer surface of the support rod (14).

6. A green building construction dust removal device according to claim 1, characterized in that: Both ends of the first spray pipe (6) are connected with a hose (17), and one end of the hose (17) away from the first spray pipe (6) is connected with one end of the second spray pipe (10).

7. A green building construction dust removal device according to claim 1, characterized in that: The water pump (8) is installed above the support plate, the output end of the water pump (8) is connected with the first spray pipe (6), and the input end of the water pump (8) is connected with the water tank (2).