Dust falling device for construction site
By utilizing the rotation of the gear system and blades in the dust reduction device on the construction site, multi-angle adjustment of the atomization nozzle is achieved, solving the problem of difficult to achieve multi-angle dust reduction in the prior art, and reducing power consumption and production costs.
Patent Information
- Application Number
- CN202420965137.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2024-12-20
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing spray dust reduction device is difficult to achieve multi-angle dust reduction during construction on large construction sites, and additional drive elements are installed to drive the nozzle to rotate, which will lead to waste of electricity and increase production costs.
A dust reduction device at construction site was designed. By setting up mechanical structures such as blades, gear discs, worms and gear rings in the pump body and water pumping pipe system, the impact force of clean water drives the gear system to rotate, and realize multi-angle adjustment of the atomized nozzle. , avoiding the use of additional driving components.
The dust reduction of atomized spraying and multi-angle spraying of the atomized spray head is achieved, reducing power consumption and production costs, while maintaining the dust reduction effect.
Smart Images

Figure CN222196392U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust reduction at construction sites, in particular to a dust reduction device at construction sites. Background Art
[0002] A large amount of dust will be generated during construction work at large construction sites. In order to ensure the construction environment of the construction sites, dust reduction treatment is required.
[0003] Spray dust reduction is a common dust reduction technology, which is particularly suitable for places where large-scale dust reduction is required, such as large construction sites. During the dust reduction process, the spray dust reduction device sprays water mist into the air to quickly absorb various sizes of dust particles in the air, thereby effectively controlling and reducing dust.
[0004] At present, in large-scale construction sites, most spray dust suppression devices can only suppress dust at one angle and area, while a few spray dust suppression devices can achieve dust suppression at multiple angles by setting a driving element to drive the nozzle to swing. However, since the construction site is large and dust suppression operations need to be maintained all day, additionally setting a driving element to drive the nozzle to rotate will cause a waste of electric energy and increase the production cost of the entire device. Therefore, a construction site dust suppression device is proposed to improve the above problems. Utility Model Content
[0005] The purpose of the present application is to provide a dust reduction device for a construction site to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a construction site dust reduction device, comprising a box, a control panel is fixedly connected to one side outer wall of the box, a water injection pipe is plugged into the top outer wall of the box, a fixing frame is fixedly connected to the top outer wall of the box, a handle is provided on the circumferential outer wall of the fixing frame, and a roller is provided on the bottom outer wall of the box;
[0007] The top outer wall of the box body is fixedly connected to the pump body, and a connecting pipe is arranged at the bottom of the pump body, and the connecting pipe extends to the interior of the box body. A water suction pipe is inserted into the top outer wall of the pump body, and a first shell is inserted into one end of the water suction pipe, and a corrugated pipe is inserted into the top outer wall of the first shell, and a fixed pipe is inserted into the end of the corrugated pipe away from the first shell, and atomizing nozzles distributed equidistantly are inserted into the circumferential outer wall of the fixed pipe.
[0008] Preferably, a fixing plate is fixedly connected to the top outer wall of the box body, a threaded screw is rotatably connected to one side of the fixing plate, a threaded sleeve is engaged with the circumferential outer wall of the threaded screw, and a turning handle is fixedly connected to one end of the threaded screw;
[0009] A guide column is fixedly connected to one side of the other fixed plate, a guide block is sleeved on the circumferential outer wall of the guide column, and a fixing frame is fixedly connected to one side of the guide block and the threaded sleeve.
[0010] Preferably, circular holes are formed on the inner walls of both sides of the fixing frame, and both ends of the fixing tube are fixedly connected with a rotating shaft, and one end of the rotating shaft passes through the inside of the circular hole.
[0011] Preferably, one side outer wall of the first shell is fixedly connected to the second shell, one side inner wall of the first shell is rotatably connected to a third rotating column, and the circumferential outer wall of the third rotating column is fixedly connected to blades distributed in a circle at equal distances.
[0012] Preferably, one end of the third rotating column is fixedly connected to the first gear plate, the first gear plate is meshed with the second gear plate, the top outer wall of the second gear plate is fixedly connected to the second rotating column, and one end of the second rotating column passes through the interior of the second shell.
[0013] Preferably, a worm is fixedly connected to one end of the second rotating column away from the second gear plate, a turbine is meshed on the circumferential outer wall of the worm, a cross plate is fixedly connected to the top outer wall of the fixed frame, and the end of the worm away from the second rotating column is rotatably connected to one side outer wall of the cross plate.
[0014] Preferably, the circumferential inner wall of the turbine is fixedly connected to a first rotating column, the circumferential outer wall of the first rotating column is fixedly connected to a half gear ring, the circumferential outer wall of the fixed tube is fixedly connected to a full gear ring, and the half gear ring and the full gear ring are meshed with each other.
[0015] In summary, the technical effects and advantages of the utility model are as follows: in the utility model, by providing a first shell, a pump body, a fixed pipe and an atomizing nozzle, when the staff needs to carry out dust reduction treatment on the construction site, the equipment can be moved to a designated area by rollers, and then the staff starts the pump body, and the clean water inside the box body can be pumped into the first shell through the pumping pipe through the pump body. In the process of the clean water entering the first shell, it will impact the blades inside the first shell, so that the blades can rotate, and in the process of the blades rotating, the third rotating column can be driven to rotate, and the rotation of the third rotating column can drive the first gear plate to rotate, and at the same time, the first gear plate and the second gear plate are engaged with each other to drive it and the second rotating column to rotate, and in the process of the second rotating column rotating, the worm can be driven to rotate, and at the same time, the worm and the turbine are engaged with each other. The rotation of the worm can drive the turbine to rotate, and the rotation of the turbine can drive the first rotating column to make a circular motion. The rotation of the first rotating column can drive the half gear ring to rotate. Since the half gear ring and the full gear ring are meshed with each other, the rotation of the half gear ring can drive the full gear ring and the fixed tube to rotate together, thereby adjusting the spray angle of the atomizing nozzle. At the same time, only half of the half gear ring has a gear groove. When the half gear ring rotates to an area without a gear groove, the bent bellows will immediately restore its deformation and reset. During the resetting of the bellows, the spray angle of the atomizing nozzle can still be adjusted, thereby realizing multi-angle spraying and dust reduction of the atomizing nozzle. In the whole process, there is no need to set up an additional driving element to drive the atomizing nozzle to swing, thereby reducing the consumption of electricity and the production cost of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;
[0019] Figure 3 This is a schematic diagram of the fixed pipe split structure of the utility model;
[0020] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure at B in the middle;
[0021] Figure 5 It is a schematic diagram of the disassembled internal structure of the first shell in the utility model.
[0022] In the figure: 1. box body; 2. control panel; 3. roller; 4. fixing frame; 5. handle; 6. water injection pipe; 7. first shell; 8. suction pipe; 9. bellows; 10. fixing frame; 11. atomizing nozzle; 12. guide column; 13. pump body; 15. guide block; 16. fixing plate; 17. threaded sleeve; 18. threaded screw; 19. fixing pipe; 20. first rotating column; 21. half gear ring; 22. full gear ring; 23. turning handle; 24. horizontal plate; 25. worm; 26. second rotating column; 27. second shell; 28. first gear plate; 29. second gear plate; 30. third rotating column; 31. blade. DETAILED DESCRIPTION
[0023] 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.
[0024] refer to Figure 1-5 A construction site dust suppression device shown in the figure comprises a box body 1, a control panel 2 is fixedly connected to one side outer wall of the box body 1, a water injection pipe 6 is inserted into the top outer wall of the box body 1, a fixing frame 4 is fixedly connected to the top outer wall of the box body 1, a handle 5 is provided on the circumferential outer wall of the fixing frame 4, and a roller 3 is provided on the bottom outer wall of the box body 1;
[0025] The top outer wall of the box body 1 is fixedly connected to the pump body 13, and a connecting pipe is provided at the bottom of the pump body 13, which extends to the interior of the box body 1. A water suction pipe 8 is inserted into the top outer wall of the pump body 13, and the first shell 7 is inserted into one end of the water suction pipe 8. A bellows 9 is inserted into the top outer wall of the first shell 7, and a fixed pipe 19 is inserted into the end of the bellows 9 away from the first shell 7, and the circumferential outer wall of the fixed pipe 19 is inserted with atomizing nozzles 11 distributed at equal distances.
[0026] Furthermore, a fixing plate 16 is fixedly connected to the top outer wall of the box body 1, a threaded screw 18 is rotatably connected to one side of the fixing plate 16, a threaded sleeve 17 is engaged with the circumferential outer wall of the threaded screw 18, and a turning handle 23 is fixedly connected to one end of the threaded screw 18;
[0027] A guide column 12 is fixedly connected to one side of the other fixed plate 16, and a guide block 15 is sleeved on the circumferential outer wall of the guide column 12. The guide block 15 and one side of the threaded sleeve 17 are fixedly connected to a fixed frame 10. The threaded screw 18 can be driven to rotate by turning the handle 23. During the rotation of the threaded screw 18, the threaded sleeve 17 can be driven to move vertically. At the same time, the threaded sleeve 17 is fixedly connected to the fixed frame 10. Therefore, the height of the entire atomizing nozzle 11 can be adjusted by the vertical movement of the threaded sleeve 17, meeting people's usage needs.
[0028] Furthermore, circular holes are formed on the inner walls of both sides of the fixing frame 10 , and both ends of the fixing tube 19 are fixedly connected with a rotating shaft, and one end of the rotating shaft passes through the inside of the circular hole.
[0029] Furthermore, one side outer wall of the first shell 7 is fixedly connected to the second shell 27, and one side inner wall of the first shell 7 is rotatably connected to the third rotating column 30. The circumferential outer wall of the third rotating column 30 is fixedly connected to blades 31 distributed in a circular shape at equal distances. When clean water enters the interior of the first shell 7, it will impact the blades 31 inside the first shell 7, thereby enabling the blades 31 to rotate.
[0030] Furthermore, one end of the third rotating column 30 is fixedly connected to the first gear plate 28, the first gear plate 28 is meshed with the second gear plate 29, the top outer wall of the second gear plate 29 is fixedly connected to the second rotating column 26, and one end of the second rotating column 26 passes through the inside of the second shell 27. The rotation of the third rotating column 30 can drive the first gear plate 28 to rotate. At the same time, the first gear plate 28 and the second gear plate 29 are meshed with each other to drive them to rotate. During the rotation of the second rotating column 26, the worm 25 can be driven to rotate.
[0031] Furthermore, one end of the second rotating column 26 away from the second gear plate 29 is fixedly connected to a worm 25, the circumferential outer wall of the worm 25 is meshed with a turbine, the top outer wall of the fixed frame 10 is fixedly connected to a cross plate 24, and one end of the worm 25 away from the second rotating column 26 is rotatably connected to one side outer wall of the cross plate 24.
[0032] Furthermore, the circumferential inner wall of the turbine is fixedly connected to a first rotating column 20, the circumferential outer wall of the first rotating column 20 is fixedly connected to a half gear ring 21, the circumferential outer wall of the fixed tube 19 is fixedly connected to a full gear ring 22, the half gear ring 21 and the full gear ring 22 are meshed with each other, and only half of the half gear ring 21 has a gear groove. When the half gear ring 21 rotates to an area without a gear groove, the bellows 9 in a bent state will immediately restore its deformation and perform reset work. During the reset process of the bellows 9, the spray angle of the atomizing nozzle 11 can still be adjusted.
[0033] Working principle of the utility model: when the staff needs to carry out dust reduction treatment on the construction site, the equipment can be moved to the designated area through the roller 3, and then the staff starts the pump body 13, and the clean water inside the box body 1 can be pumped into the first shell 7 through the pumping pipe 8 through the pump body 13. In the process of the clean water entering the first shell 7, the blades 31 inside the first shell 7 will be impacted, so that the blades 31 can be rotated, and the third rotating column 30 can be driven to rotate during the rotation of the blades 31. The rotation of the third rotating column 30 can drive the first gear plate 28 to rotate, and at the same time, the first gear plate 28 and the second gear plate 29 are engaged with each other, which can drive them and the second rotating column 26 to rotate. In the process of the second rotating column 26 rotating, the worm 25 can be driven to rotate, and at the same time, the worm 25 and the turbine are engaged with each other, and the turbine can be driven during the rotation of the worm 25 Rotation. The rotation of the turbine can drive the first rotating column 20 to make a circular motion. During the rotation of the first rotating column 20, the half gear ring 21 can be driven to rotate. Since the half gear ring 21 and the full gear ring 22 are meshed with each other, when the half gear ring 21 rotates, the full gear ring 22 and the fixed tube 19 can be driven to rotate together, so that the spray angle of the atomizing nozzle 11 can be adjusted. At the same time, only half of the half gear ring 21 is provided with a gear groove. When the half gear ring 21 rotates to an area without a gear groove, the bellows 9 in a bent state will immediately restore its deformation for resetting. During the resetting process of the bellows 9, the spray angle of the atomizing nozzle 11 can still be adjusted, thereby realizing multi-angle spraying and dust reduction of the atomizing nozzle 11, and the whole process does not require additional driving elements to drive the atomizing nozzle 11 to swing, thereby reducing the consumption of electric energy and reducing the production of equipment.
[0034] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to 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 utility model shall be included in the protection scope of the present utility model.
Claims
1. A construction site dust suppression device, comprising a housing (1), characterized in that: A control panel (2) is fixedly connected to an outer wall of one side of the box (1), a water injection pipe (6) is inserted into the top outer wall of the box (1), a fixing frame (4) is fixedly connected to the top outer wall of the box (1), a handle (5) is provided on the circumferential outer wall of the fixing frame (4), and a roller (3) is provided on the bottom outer wall of the box (1); The top outer wall of the box body (1) is fixedly connected to a pump body (13); a connecting pipe is arranged at the bottom of the pump body (13), and the connecting pipe extends to the interior of the box body (1); a water suction pipe (8) is inserted into the top outer wall of the pump body (13); one end of the water suction pipe (8) is inserted into a first shell body (7); a corrugated pipe (9) is inserted into the top outer wall of the first shell body (7); a fixed pipe (19) is inserted into the end of the corrugated pipe (9) away from the first shell body (7); and atomizing nozzles (11) distributed at equal distances are inserted into the circumferential outer wall of the fixed pipe (19).
2. A construction site dust suppression device according to claim 1, characterized in that: The top outer wall of the box body (1) is fixedly connected to a fixing plate (16), one side of the fixing plate (16) is rotatably connected to a threaded screw (18), a circumferential outer wall of the threaded screw (18) is meshed with a threaded sleeve (17), and one end of the threaded screw (18) is fixedly connected to a turning handle (23); A guide column (12) is fixedly connected to one side of the other fixed plate (16), a guide block (15) is sleeved on the circumferential outer wall of the guide column (12), and a fixed frame (10) is fixedly connected to one side of the guide block (15) and the threaded sleeve (17).
3. A construction site dust suppression device according to claim 2, characterized in that: Circular holes are provided on the inner walls of both sides of the fixing frame (10), and both ends of the fixing tube (19) are fixedly connected to a rotating shaft, with one end of the rotating shaft passing through the inside of the circular hole.
4. A construction site dust suppression device according to claim 3, characterized in that: The outer wall of one side of the first shell (7) is fixedly connected to the second shell (27), the inner wall of one side of the first shell (7) is rotatably connected to the third rotating column (30), and the circumferential outer wall of the third rotating column (30) is fixedly connected to blades (31) distributed in a circular shape at equal distances.
5. A construction site dust suppression device according to claim 4, characterized in that: One end of the third rotating column (30) is fixedly connected to the first gear plate (28), the first gear plate (28) is meshed with the second gear plate (29), the top outer wall of the second gear plate (29) is fixedly connected to the second rotating column (26), and one end of the second rotating column (26) passes through the interior of the second shell (27).
6. A construction site dust suppression device according to claim 5, characterized in that: One end of the second rotating column (26) away from the second gear plate (29) is fixedly connected to a worm (25), and the circumferential outer wall of the worm (25) is meshed with a turbine. The top outer wall of the fixed frame (10) is fixedly connected to a transverse plate (24), and one end of the worm (25) away from the second rotating column (26) is rotatably connected to an outer wall of one side of the transverse plate (24).
7. A construction site dust suppression device according to claim 6, characterized in that: The circumferential inner wall of the turbine is fixedly connected to a first rotating column (20), the circumferential outer wall of the first rotating column (20) is fixedly connected to a half gear ring (21), the circumferential outer wall of the fixed tube (19) is fixedly connected to a full gear ring (22), and the half gear ring (21) and the full gear ring (22) are meshed with each other.
