Atmospheric pollution control equipment
Through the sway nozzle plate and fan plate structure driven by the servo motor, the problem of low dust removal efficiency on both sides of the fence in the prior art is solved, efficient spraying and dust removal of the fence dust is achieved, and equipment maintenance is simplified.
Patent Information
- Application Number
- CN202420901369.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-28
AI Technical Summary
When existing air pollution prevention and control equipment has poor spraying effect when there is a wall, it is difficult to efficiently remove dust from both sides of the wall.
An atmospheric pollution prevention and control equipment including a servo motor, an active shaft, a swing component and a fan plate is designed. The servo motor drives the active shaft and a swing component to make the fan plate of the nozzle plate reciprocating in the opposite direction, and the nozzle head is distributed in the spray tube. Under the plate, efficient dust removal treatment of dust on both sides of the fence is achieved, and threaded connections are used to facilitate the replacement of the nozzle.
It realizes efficient dust removal treatment of dust on both sides of the fence, avoids the phenomenon of water mist crossing the fence, and simplifies the nozzle replacement process.
Smart Images

Figure CN222173519U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of air pollution prevention and control equipment and relates to air pollution prevention and control equipment. Background Art
[0002] Air pollution refers to substances that are emitted and produced by humans during activities and have harmful effects on the environment and humans. For example, a large amount of dust generated during construction activities causes serious pollution to the air environment and human health. Air pollution prevention and control equipment is needed to spray water on the dust in the air to settle the dust, so as to reduce the pollution of the atmospheric environment by floating dust and prevent and control it. Chinese patent CN218794837U discloses a spray device for air pollution prevention and control, which relates to the technical field of dust removal equipment, including a water pipe and a plurality of spray pipes, the water pipe and the spray pipe are connected, the water pipe is connected to a water pump, a spray head is provided at the end of the spray pipe, a rotating joint is provided at the connection between the spray head and the spray pipe, a wind vane is fixedly provided on the spray head, the arrow direction of the wind vane is opposite to the spray direction of the spray head, a regulating valve and an adjustable resistor are provided on the spray pipe, the regulating valve and the adjustable resistor are electrically connected, the resistance value of the adjustable resistor changes with the rotation angle of the spray head, and the opening of the regulating valve changes with the resistance value of the adjustable resistor. The utility model adopts a spray head that can rotate with the wind, so that the spray direction is always consistent with the wind direction, and the spray amount changes with the wind direction. When the spray head rotates toward the outside of the enclosure with the wind force, the spray amount decreases with the rotation angle and stops after rotating beyond a certain angle, thereby preventing the sprayed water mist from crossing the enclosure under the action of wind force, and solving the problem of the influence of the sprayed water mist on the outside of the construction site. However, the existing technology has the problem of poor spraying effect. When there is a wall, it is not convenient to efficiently remove dust on both sides of the wall. Utility Model Content
[0003] In view of the above problems, the utility model proposes an air pollution control device, which effectively solves the problem in the prior art that the spraying effect is poor and it is inconvenient to efficiently remove dust on both sides of the wall when there is a wall.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0005] An air pollution control device comprises an assembly plate, a support plate is fixedly connected to the upper side of the assembly plate, a suspension plate is fixedly connected to the support plate, suspension holes are provided on the left and right sides of the suspension plate, a hard steel pipe is rotatably connected in the suspension hole, a nozzle plate is connected to the lower side of the hard steel pipe, a fan-shaped plate is provided at the adjacent ends of the two nozzle plates, the fan-shaped plate has an open groove, a servo motor is fixedly connected to the middle side of the suspension plate, a driving shaft is connected to the lower side of the servo motor, the driving shaft is rotatably connected to the support plate, a swing component is connected to the lower end of the driving shaft through a bevel gear set, the swing component is slidably connected to the fan-shaped plate, and a plurality of evenly distributed nozzles are connected to the lower side of the nozzle plate.
[0006] Preferably, the rocking component includes a slider inserted into two open grooves, the inner side of the slider is rotatably connected to a flip rod, the inner side of the flip rod is fixedly connected to a flip plate, the lower side of the flip plate is fixedly connected to a rotating shaft, the two rotating shafts are connected to the driving shaft through a bevel gear set, and the rotating shafts are rotatably connected to the support plate.
[0007] Preferably, a plurality of threaded holes of the same size and evenly distributed are formed on the lower side of the nozzle plate, and nozzles are threadedly connected to the threaded holes.
[0008] Preferably, the thickness of the opening groove is greater than the diameter of the flip rod.
[0009] Preferably, the upper end of the hard steel pipe is provided with an external thread.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] 1. The servo motor drives the driving shaft to rotate. Due to the sliding connection between the swing component and the fan-shaped plate, the two fan-shaped plates are driven to swing back and forth in opposite directions, so that the dust on both sides of the wall can be efficiently removed through the nozzle on the lower side of the nozzle plate.
[0012] 2. The threaded connection between the nozzle and the threaded hole makes it easy to replace the nozzle of the nozzle plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the axonometric structure of the utility model.
[0014] Figure 2 This is a schematic diagram of the nozzle plate structure of the utility model.
[0015] Figure 3 It is a schematic diagram of the rotating shaft structure of the utility model.
[0016] Figure 4 It is a schematic diagram of the fan-shaped plate structure of the utility model.
[0017] Figure 5 It is a schematic diagram of the assembly plate structure of the utility model.
[0018] In the figure: 1. nozzle plate; 2. suspension plate; 3. servo motor; 4. hard steel pipe; 5. support plate; 6. assembly plate; 7. fan-shaped plate; 8. opening groove; 9. driving shaft; 10. rotating shaft; 11. flip plate; 12. slider; 13. flip rod; 14. nozzle; 15. threaded hole; 16. top plate; 17. slide groove; 18. adjustment screw. DETAILED DESCRIPTION
[0019] 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.
[0020] See also Figure 1-5 The utility model provides a technical solution: an air pollution control device, including an assembly plate 6, a support plate 5 is fixedly connected to the upper side of the assembly plate 6, a hanging plate 2 is fixedly connected to the support plate 5, the hanging plate 2 is provided with hanging holes on the left and right sides, a hard steel pipe 4 is rotatably connected in the hanging hole, a nozzle plate 1 is connected to the lower side of the hard steel pipe 4, a fan-shaped plate 7 is provided at the adjacent ends of the two nozzle plates 1, the fan-shaped plate 7 has an open groove 8, a servo motor 3 is fixedly connected to the middle side of the hanging plate 2, a driving shaft 9 is connected to the lower side of the servo motor 3, the driving shaft 9 is rotatably connected to the support plate 5, the lower end of the driving shaft 9 is connected to a swing component through a bevel gear set, the swing component is slidably connected to the fan-shaped plate 7, and a plurality of uniformly distributed nozzles 14 are connected to the lower side of the nozzle plate 1.
[0021] First, fix the assembly plate 6 on both sides of the top of the wall panel, connect the upper end of the hard steel pipe 4 to the external water supply equipment, turn on the servo motor 3, and the servo motor 3 drives the driving shaft 9 to rotate. Due to the sliding connection between the swing component and the fan-shaped plate 7, the two fan-shaped plates 7 are driven to swing back and forth in opposite directions, so that the dust on both sides of the wall can be efficiently removed through the nozzle 14 on the lower side of the nozzle plate 1.
[0022] The swinging component includes a slider 12 inserted into two open grooves 8, the inner side of the slider 12 is rotatably connected to a flip rod 13, the inner side of the flip rod 13 is fixedly connected to a flip plate 11, and the lower side of the flip plate 11 is fixedly connected to a rotating shaft 10. The two rotating shafts 10 are connected to the driving shaft 9 through a bevel gear set, and the rotating shafts 10 are rotatably connected to the support plate 5.
[0023] The servo motor 3 is turned on, and the servo motor 3 drives the driving shaft 9 to rotate. The driving shaft 9 drives the two rotating shafts 10 to rotate in opposite directions at the same time through the bevel gear set. The rotating shaft 10 drives the flip plate 11 to rotate, and the flip plate 11 drives the flip rod 13 to rotate. The flip rod 13 drives the fan-shaped plate 7 to swing back and forth.
[0024] The lower side of the nozzle plate 1 is provided with a plurality of threaded holes 15 of the same size and evenly distributed, and the threaded holes 15 are internally threadedly connected with nozzles 14 .
[0025] The threaded connection between the nozzle 14 and the threaded hole 15 facilitates the replacement of the nozzle 14 of the nozzle plate 1 .
[0026] The thickness of the opening groove 8 is greater than the diameter of the turning rod 13 .
[0027] The thickness of the through opening groove 8 is greater than the diameter of the flip rod 13, so as to facilitate the reciprocating swing of the nozzle plate 1.
[0028] The upper end of the hard steel pipe 4 is provided with an external thread.
[0029] The external thread of the hard steel pipe 4 is connected to the external water supply equipment, so that the nozzle 14 connected to the nozzle plate 1 can be used for water spraying and dust removal.
[0030] The assembly plate 6 is provided with a plurality of slide grooves 17 , in which the top plate 16 is slidably connected, and the upper parts of both sides of the top plate 16 are threadedly connected with adjustment screws 18 , which are rotatably connected to the slide grooves 17 , and the outer sides of the adjustment screws 18 are fixedly connected with adjustment handles.
[0031] By placing the middle of the two top plates 16 on both sides of the top of the wall panel and rotating the adjustment handle, the adjustment handle drives the adjustment screw 18 to rotate, thereby adjusting the position of the top plate 16 on the left and right sides of the assembly plate 6, making it easier to fix the assembly plate 6 on the top of the wall panel.
[0032] When the utility model is in use, firstly, the assembly plate 6 is fixed to the positions on both sides of the top of the wall plate, the upper end of the hard steel pipe 4 is connected to the external water supply equipment, and the servo motor 3 is turned on. The servo motor 3 drives the driving shaft 9 to rotate. Due to the sliding connection between the swing component and the fan-shaped plate 7, the two fan-shaped plates 7 are driven to reciprocate in opposite directions, so that the dust on both sides of the wall can be removed through the nozzle 14 on the lower side of the nozzle plate 1.
[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.
Claims
1. An air pollution prevention and control device, characterized in that: It includes an assembly plate, a support plate is fixedly connected to the upper side of the assembly plate, a hanging plate is fixedly connected to the support plate, hanging holes are opened on the left and right sides of the hanging plate, a hard steel pipe is rotatably connected in the hanging hole, a nozzle plate is connected on the lower side of the hard steel pipe, a fan-shaped plate is arranged on the adjacent ends of the two nozzle plates, the fan-shaped plate has an open groove, a servo motor is fixedly connected to the middle side of the hanging plate, a driving shaft is connected to the lower side of the servo motor, the driving shaft is rotatably connected to the support plate, a swing component is connected to the lower end of the driving shaft through a bevel gear set, the swing component is slidably connected to the fan-shaped plate, and a plurality of evenly distributed nozzles are connected on the lower side of the nozzle plate.
2. The air pollution control device according to claim 1, characterized in that: The swinging component includes a slider inserted in two open grooves, the inner side of the slider is rotatably connected to a flip rod, the inner side of the flip rod is fixedly connected to a flip plate, the lower side of the flip plate is fixedly connected to a rotating shaft, the two rotating shafts are connected to the driving shaft through a bevel gear set, and the rotating shafts are rotatably connected to the support plate.
3. The air pollution control equipment according to claim 2, characterized in that: A plurality of threaded holes of the same size and evenly distributed are provided on the lower side of the nozzle plate, and nozzles are threadedly connected in the threaded holes.
4. The air pollution control equipment according to claim 3, characterized in that: The thickness of the opening groove is greater than the diameter of the turning rod.
5. The air pollution control equipment according to claim 4, characterized in that: The upper end of the hard steel pipe is provided with an external thread.
6. The air pollution control equipment according to claim 5, characterized in that: The assembly plate is provided with a plurality of slide grooves, each of which is slidably connected to a top plate, and upper parts of both sides of the top plate are threadedly connected to adjusting screws, the adjusting screws are rotatably connected to the slide grooves, and the outer sides of the adjusting screws are fixedly connected to adjusting handles.
Citation Information
Patent Citations
A spray device for air pollution control
CN218794837U
