Multi-angle dust falling machine for building construction
By automatically adjusting the angle of the atomization cylinder by using a gear system driven by a dual-axis motor in the dust reduction machine for construction, the problem of manual adjustment in the prior art increases labor intensity and reduces dust reduction efficiency is solved, and a more efficient and automated dust reduction effect is achieved, extending the equipment life and reducing maintenance costs.
Patent Information
- Application Number
- CN202520129355.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2035-01-20
AI Technical Summary
During the use of existing dust reduction machines for construction, frequent adjustment of the atomization cylinder angle increases the labor intensity of the operator, reduces the dust reduction efficiency, and may cause wear of mechanical components, affect the service life of the equipment and increase maintenance costs.
A multi-angle dust reduction machine for construction construction was designed, and a two-axis motor was used to drive the half-gear and full gears to drive the turntable to realize the angle adjustment of the auxiliary cylinder, reducing manual operation and improving the degree of automation.
It improves dust reduction efficiency and quality, reduces wear of mechanical components, extends the service life of the equipment, reduces maintenance costs, simplifies the equipment structure and reduces production costs.
Smart Images

Figure CN222641585U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to building construction, in particular to a multi-angle dust suppressor for building construction. Background Art
[0002] With the generation of a large amount of dust in construction projects, it is crucial to effectively control and reduce the dust on the construction site. In order to ensure the health of the air in the construction environment, dust reduction equipment can be used to reasonably reduce the dust. However, the existing dust reduction machines for construction still have certain defects when used. During use, most dust reduction machines have fixed structures and cannot be adjusted in angles. Therefore, the dust reduction range is reduced and the overall dust reduction efficiency is low.
[0003] In order to overcome the above defects, prior art 1 (Chinese patent with application number 202320595439.8 and application date 2023-03-23) is a high-efficiency dust reduction device for construction engineering, comprising a base plate, a universal wheel is arranged at the bottom of the base plate, a handrail is arranged on one side of the base plate, a water pump is arranged in the middle of the top of the base plate, a water tank is arranged on the right side of the water pump, an atomizing cylinder is arranged on the left side of the water pump, the atomizing cylinder is arranged on the top of the turntable, a placing plate is arranged at the bottom of the turntable, and a recess is opened in the inner cavity of the placing plate. A gear is arranged in the middle of the groove, one side of the gear is meshed with the sawtooth rod, and bearings are sleeved at the connection between the sawtooth rod and the placement plate, one end of the sawtooth rod passes through the placement plate and is connected to the turning handle, and the internal gear is driven to rotate by turning the turning handle, so as to adjust the angle of the atomizing tube and increase the dust reduction area. The device is convenient for large-area dust reduction in engineering construction, and is easy to move and also convenient for adjustment at multiple angles, which is beneficial to dust reduction work at different angles, increases certain practicality, and thus reduces the harm of dust to construction personnel.
[0004] Although the existing technology can increase the range of dust reduction, during the operation, the handle is manually turned so that the serrated rod drives the atomizer tube to adjust the angle through the gear. However, frequent adjustment of the angle of the atomizer tube not only increases the labor intensity of the operator, making the overall operation inconvenient and the degree of automation low, thereby reducing the overall dust reduction efficiency, but also long-term manual operation may cause wear of gears and other mechanical parts, affecting the service life of the equipment and increasing the repair frequency and maintenance cost of the equipment.
[0005] In view of the above problems, it is urgently necessary to carry out innovative design based on the original multi-angle dust suppressor for construction. Therefore, we proposed that the multi-angle dust suppressor for construction can solve the above problems well. Utility Model Content
[0006] The purpose of the utility model is to provide a multi-angle dust suppressor for construction, so as to solve the problem proposed by the above background technology that the manual rotation of the handle on the current market allows the serrated rod to drive the atomizing tube to adjust the angle through the gear. However, frequent adjustment of the angle of the atomizing tube not only increases the labor intensity of the operator, making the overall operation inconvenient and the degree of automation low, thereby reducing the overall dust suppression efficiency, but also long-term manual operation may cause wear of the gears and other mechanical parts, affecting the service life of the equipment and increasing the frequency of equipment repairs and maintenance costs.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-angle dust suppressor for construction, comprising a frame, a water tank is arranged on the frame, an auxiliary cylinder is connected to the water tank through a protective box, a rotating assembly is arranged inside the protective box, the rotating assembly comprises a double-axis motor installed inside the protective box, a half gear is connected to the first output end of the double-axis motor, a full gear is meshingly connected to the side end of the half gear, a first rotating shaft is connected through the inside of the full gear, a torsion spring is sleeved on the outer side of the first rotating shaft, a turntable is connected to the end of the first rotating shaft, the turntable is located inside a through slot, the through slot is opened at the top of the protective box, and the turntable is installed at the bottom of the auxiliary cylinder.
[0008] Preferably, a temporary storage ring is provided on one side of the auxiliary cylinder, and a nozzle is provided on the temporary storage ring.
[0009] Preferably, a dustproof net is provided on the other side of the auxiliary cylinder, a fan is provided inside the auxiliary cylinder, and an output end of the fan is connected to the second rotating shaft.
[0010] Preferably, a sleeve is sleeved on the outer side of the second rotating shaft, and a cleaning piece is provided at the end of the second rotating shaft.
[0011] Preferably, the cleaning member is located on the inner surface of the dustproof net, and the sleeve is communicated with the inner cavity of the second rotating shaft.
[0012] Preferably, the second output end of the dual-axis motor is connected to a conveying assembly, and the conveying assembly includes a third rotating shaft connected to the second output end of the dual-axis motor.
[0013] Preferably, the third rotating shaft is connected through the interior of the storage box, the storage box is installed on the top of the water storage tank, and a rotating sheet is installed on the outer side of the third rotating shaft.
[0014] Preferably, an extrusion wheel is installed on the rotating plate, and the extrusion wheel contacts the delivery pipe after rotation. One end of the delivery pipe is connected to the bottom of the water storage tank, and the other end of the delivery pipe is connected to the temporary storage ring and the inside of the sleeve.
[0015] Compared with the prior art, the utility model has the following beneficial effects: the multi-angle dust suppressor for construction, the rotating assembly drives the turntable to rotate inside the through slot, so that the auxiliary cylinder on the turntable rotates at an angle, the overall rotation stability is high, the dust suppression operation is convenient, the problem of reduced service life of the equipment due to wear is reduced, and the overall automation level is high, reducing the inconvenience caused by manual adjustment. The specific contents are as follows:
[0016] (1) The rotating assembly drives the auxiliary cylinder to rotate at an angle, and the overall rotation stability is high, which reduces the problem of reduced equipment service life due to wear. In addition, the overall degree of automation is high, which reduces the inconvenience caused by manual adjustment and improves the efficiency and quality of dust reduction;
[0017] (2) The water mist can be quickly and evenly spread to a larger area under the action of the fan, greatly improving the coverage area and dust reduction effect of the water mist. The dust-proof net set at the side of the fan blocks the dust in the external environment, reducing the problem of dust affecting the internal parts of the auxiliary tube and reducing the service life;
[0018] (3) The fan drives the cleaning part to clean the dust screen, thereby ensuring the ventilation effect of the dust screen and the normal operation of the dust reduction equipment. The delivered liquid is delivered to the inner cavity of the second rotating shaft through the sleeve and sprayed out through the cleaning part, thereby more thoroughly removing dust and dirt on the dust screen.
[0019] (4) The rotating assembly and the conveying assembly use the same dual-axis motor, which reduces the need to set up more drive structures and increase costs. The overall structure is simple, convenient for transportation and use, and reduces the problem of increased installation and maintenance costs caused by complex structure settings.
[0020] (5) The rotating plate of the conveying component rotates to drive the extrusion wheel to extrude the conveying pipe, so that the conveying pipe conveys the liquid inside the water storage tank to the temporary storage ring and the sleeve. There is no need to set up additional drives as a whole, which reduces the cost and failure rate of the equipment and improves the overall practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the overall side view structure of the utility model;
[0023] Figure 3 This is a schematic diagram of the internal structure of the water storage tank of the utility model;
[0024] Figure 4 This is a schematic diagram of the cutaway structure of the protective box of the utility model;
[0025] Figure 5This is a schematic diagram of the connection structure between the half gear and the full gear of the utility model;
[0026] Figure 6 This is a schematic diagram of the temporary storage ring and nozzle structure of the utility model;
[0027] Figure 7 This is a schematic diagram of the internal structure of the storage box of the utility model.
[0028] In the figure: 1. frame; 2. water storage tank; 3. protection box; 4. double-axis motor; 5. half gear; 6. full gear; 7. first rotating shaft; 8. torsion spring; 9. turntable; 10. through slot; 11. auxiliary cylinder; 12. temporary storage ring; 13. nozzle; 14. dustproof net; 15. second rotating shaft; 16. sleeve; 17. cleaning part; 18. third rotating shaft; 19. storage box; 20. rotating sheet; 21. extrusion wheel; 22. conveying pipeline. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] Embodiment 1: In this embodiment, in order to improve the overall automation, a rotating assembly is used to reduce the inconvenience caused by manual adjustment, such as Figure 1-Figure 5The technical solution shown includes a frame 1, a water tank 2 is arranged on the frame 1, an auxiliary cylinder 11 is connected to the water tank 2 through a protective box 3, a rotating assembly is arranged inside the protective box 3, the rotating assembly includes a double-axis motor 4 installed inside the protective box 3, a half gear 5 is connected to the first output end of the double-axis motor 4, a full gear 6 is meshed and connected to the side end of the half gear 5, a first rotating shaft 7 is connected through the full gear 6, a torsion spring 8 is sleeved on the outer side of the first rotating shaft 7, a turntable 9 is connected to the end of the first rotating shaft 7, the turntable 9 is located inside the through slot 10, and the through slot 10 is opened at the top of the protective box 3, The turntable 9 is installed at the bottom of the auxiliary cylinder 11, and a temporary storage ring 12 is arranged on one side of the auxiliary cylinder 11. The temporary storage ring 12 is provided with a nozzle 13. The frame 1 is moved to the position where dust reduction is required for construction through the roller at the bottom, which enhances the flexibility and convenience of the equipment, and facilitates the rapid adjustment of the device position according to the dust reduction requirements of different areas of the construction site, thereby achieving precise dust reduction, improving the efficiency and effect of dust reduction, and pouring the liquid required for dust reduction into the water storage tank 2. The water storage tank 2 can store a large amount of liquid at one time, reducing the trouble of frequent water addition, improving the continuity of dust reduction work, and thus improving the overall dust reduction. Efficiency, open the double-axis motor 4 inside the protective box 3, the first output end of the double-axis motor 4 drives the half gear 5 to rotate, so that the half gear 5 drives the full gear 6 engaged at the side end to rotate, and the full gear 6 rotates through the first rotating shaft 7 to drive the turntable 9 to rotate inside the through groove 10, so that the auxiliary cylinder 11 on the turntable 9 rotates at an angle, the overall rotation stability is high, it is convenient to carry out dust reduction operation, and the problem of reduced service life of the equipment due to wear is reduced. The torsion spring 8 is arranged to facilitate the half gear 5 to rotate after leaving the surface of the full gear 6, so that the turntable 9 returns to its initial position, which is convenient for dust reduction. Dust operation, thereby increasing the overall dust reduction range, reducing the limitations caused by fixed-position dust reduction, and the overall degree of automation is high, reducing the inconvenience caused by manual adjustment. The fan inside the auxiliary cylinder 11 circulates the air and transports the liquid inside the temporary storage ring 12 to be sprayed out through the nozzle 13, which not only facilitates the use of atomized water mist for dust reduction, but also enables the water mist to be quickly and evenly diffused to a larger range under the action of the fan, greatly improving the coverage area and dust reduction effect of the water mist, making it easier for dust to settle, and further improving the efficiency and quality of dust reduction.
[0031] Embodiment 2: In this embodiment, in order to improve the overall service life, the dustproof net 14 is used to reduce the problem of dust affecting the internal parts of the auxiliary tube 11 and reducing the service life. Figure 3 , Figure 4 and Figure 6As shown, a dust-proof net 14 is provided on the other side of the auxiliary cylinder 11, a fan is provided inside the auxiliary cylinder 11, the output end of the fan is connected to the second rotating shaft 15, a sleeve 16 is sleeved on the outside of the second rotating shaft 15, a cleaning member 17 is provided at the end of the second rotating shaft 15, the cleaning member 17 is located on the inner surface of the dust-proof net 14, the sleeve 16 is communicated with the inner cavity of the second rotating shaft 15, when the fan inside the auxiliary cylinder 11 is in use, the dust-proof net 14 provided on its side end blocks the dust in the external environment, reduces the problem of dust affecting the internal parts of the auxiliary cylinder 11 and reducing the service life, reduces the maintenance and replacement costs of the equipment, and ensures the long-term stability of the dust reduction equipment The fan is in operation, and when the fan is in use, its output end drives the second rotating shaft 15 to rotate, so that the cleaning part 17 can clean the dust net 14, which not only saves the time and labor cost of manual cleaning, but also avoids the clogging of the dust net 14 caused by untimely manual cleaning, thereby ensuring the ventilation effect of the dust net 14 and the normal operation of the dust reduction equipment. The conveyed liquid is conveyed to the inner cavity of the second rotating shaft 15 through the sleeve 16 and is sprayed out through the cleaning part 17, which can more thoroughly remove the dust and dirt on the dust net 14, further improving the cleaning effect and ventilation performance of the dust net 14, and ensuring the dust reduction efficiency of the dust reduction equipment.
[0032] Embodiment 3: In this embodiment, in order to reduce the overall use cost, a dual-axis motor 4 is used, the purpose of which is to reduce the problem of increased cost caused by the need to set more drive structures. Figure 3 , Figure 4 , Figure 6 and Figure 7As shown, the second output end of the dual-axis motor 4 is connected to a conveying assembly, and the conveying assembly includes a third rotating shaft 18 connected to the second output end of the dual-axis motor 4, and the third rotating shaft 18 penetrates and is connected to the inside of a storage box 19, and the storage box 19 is installed on the top of the water storage tank 2, and a rotating sheet 20 is installed on the outside of the third rotating shaft 18, and an extrusion wheel 21 is installed on the rotating sheet 20. After the extrusion wheel 21 rotates, it contacts the conveying pipe 22, and one end of the conveying pipe 22 is connected to the bottom of the water storage tank 2, and the other end of the conveying pipe 22 is connected to the temporary storage ring 12 and the inside of the sleeve 16. When the dual-axis motor 4 is in use, its second output end drives the third rotating shaft 18 to rotate, so that the third rotating shaft 18 penetrates the storage box 19 and drives the rotating sheet 20 to rotate. Since the same dual-axis motor 4 is used, the problem of increased cost due to the need to set up more drive structures is reduced, and the overall structure is simple, which is convenient for transportation and use, and the problem of increased installation and maintenance costs due to complex structure is reduced. After the rotating piece 20 is rotated, it drives the extrusion wheel 21 to extrude the delivery pipe 22, so that the delivery pipe 22 delivers the liquid in the water tank 2 to the temporary storage ring 12 and the sleeve 16. There is no need to set up additional drives as a whole, which reduces the cost and failure rate of the equipment, and can flexibly adjust the liquid delivery volume and delivery speed according to the actual needs of dust reduction, thereby improving the overall practicality. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.
[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A multi-angle dust suppressor for construction, comprising a frame (1), a water storage tank (2) being arranged on the frame (1), and an auxiliary cylinder (11) being connected to the water storage tank (2) via a protective box (3); It is characterized in that A rotating assembly is arranged inside the protection box (3), and the rotating assembly comprises a double-axis motor (4) installed inside the protection box (3); a half gear (5) is connected to the first output end of the double-axis motor (4); a full gear (6) is meshedly connected to the side end of the half gear (5); a first rotating shaft (7) is connected to the inside of the full gear (6); a torsion spring (8) is sleeved on the outside of the first rotating shaft (7); a turntable (9) is connected to the end of the first rotating shaft (7); the turntable (9) is located inside a through slot (10); the through slot (10) is opened at the top of the protection box (3); and the turntable (9) is installed at the bottom of the auxiliary cylinder (11).
2. A multi-angle dust suppressor for construction according to claim 1, characterized in that: A temporary storage ring (12) is provided on one side of the auxiliary cylinder (11), and a nozzle (13) is provided on the temporary storage ring (12).
3. The multi-angle dust suppressor for construction according to claim 1, characterized in that: A dustproof net (14) is arranged on the other side of the auxiliary cylinder (11), and a fan is arranged inside the auxiliary cylinder (11), wherein the output end of the fan is connected to the second rotating shaft (15).
4. The multi-angle dust suppressor for construction according to claim 3, characterized in that: A sleeve (16) is sleeved on the outer side of the second rotating shaft (15), and a cleaning member (17) is provided at the end of the second rotating shaft (15).
5. The multi-angle dust suppressor for construction according to claim 4, characterized in that: The cleaning member (17) is located on the inner surface of the dustproof net (14), and the sleeve (16) is in communication with the inner cavity of the second rotating shaft (15).
6. The multi-angle dust suppressor for construction according to claim 1, characterized in that: The second output end of the dual-axis motor (4) is connected to a conveying assembly, and the conveying assembly comprises a third rotating shaft (18) connected to the second output end of the dual-axis motor (4).
7. A multi-angle dust suppressor for construction according to claim 6, characterized in that: The third rotating shaft (18) is connected through the inside of the storage box (19), the storage box (19) is installed on the top of the water storage tank (2), and a rotating plate (20) is installed on the outside of the third rotating shaft (18).
8. The multi-angle dust suppressor for construction according to claim 7, characterized in that: An extrusion wheel (21) is mounted on the rotating plate (20). The extrusion wheel (21) contacts a delivery pipe (22) after rotation. One end of the delivery pipe (22) is connected to the bottom of the water storage tank (2), and the other end of the delivery pipe (22) is connected to the temporary storage ring (12) and the inside of the sleeve (16).
Citation Information
Patent Citations
Efficient dust falling device for building engineering construction
CN219663259U
Cited By
Spraying and dust falling structure for engineering construction
CN120885005A
A spray dust suppression structure for engineering construction
CN120885005B