Dust falling device for air pollution control
By designing a dust reduction device including a moving device and a leak prevention mechanism, the existing fog cannon water spray device has been solved, and the equipment is flexible to adjust and pipe sealing is achieved, and the dust reduction effect and use efficiency are improved.
Patent Information
- Application Number
- CN202421638237.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The existing fog cannon water spray device has insufficient design and operation, resulting in low use efficiency, poor flexibility, and poor sealing at pipe connections, resulting in water leakage and safety hazards.
A dust reduction device including a bracket, a moving device and a leak-proof mechanism is designed. The movable device realizes flexible adjustment of the fog cannon through a rotating frame, reducer, rotating shaft and motor. The connecting device simplifies the connection and disconnection of the pipe through a fixed pipe, a control sleeve and a leak-proof mechanism to prevent water leakage.
It improves the flexibility and applicability of the equipment, simplifies pipe connection and disconnection operations, ensures the sealing of pipe connections, avoids water leakage and safety hazards, and improves dust reduction effect and equipment use efficiency.
Smart Images
Figure CN222765931U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust reduction for air pollution control, and more specifically, to a dust reduction device for air pollution control. Background Art
[0002] In the current field of air pollution control, fog cannon water spraying is widely used in various occasions as an effective means of dust reduction. However, the existing fog cannon water spraying device has some shortcomings in design and operation, which affects its efficiency and convenience of use.
[0003] Firstly, the existing fog cannon water spraying devices are mostly fixed structure designs, which means that when the dust reduction position needs to be changed, the equipment must be moved manually. This operation method is not only time-consuming and labor-intensive, but also in some large or busy places, such as construction sites, mining areas or traffic arteries, manual equipment movement may affect work efficiency and even pose a safety hazard.
[0004] Secondly, when using the existing fog cannon water spraying device, it is usually necessary to connect the water tank to the fog cannon through a pipe. However, the existing pipe connection and disconnection operations are often cumbersome and require a certain amount of time and technical proficiency. This cumbersome operation process not only reduces the flexibility of the equipment, but also in emergency situations, such as sudden air pollution incidents, the best time for dust reduction treatment may be delayed due to untimely connection.
[0005] In addition, although some existing devices use quick connection mechanisms to simplify the connection and release process of pipes, these mechanisms are often too simple in design and ignore the sealing of pipe joints. Poor sealing of joints may cause water leakage, which not only wastes precious water resources, but may also cause the ground to be slippery due to water stains, increasing safety hazards in the workplace. Utility Model Content
[0006] 1. Technical issues to be resolved
[0007] In view of the problems existing in the prior art, the utility model provides a dust suppression device for air pollution control to solve the technical problems mentioned in the background technology.
[0008] (II) Technical solution
[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust reduction device for air pollution control, comprising a bracket, characterized in that a fog cannon is provided on the bracket, a movable device is provided on the bracket, one end of the fog cannon is connected to a connecting device, the connecting device comprises a fixed pipe, a control sleeve, an external threaded sleeve, a connecting pipe, a connecting sleeve, an internal threaded sleeve, a movable plate, a top block, a push spring, a clamping rod, a give way groove, a clamping groove and a spring, the fixed pipe is fixedly connected to the input end of the fog cannon, the control sleeve is movably sleeved on the outside of the fixed pipe, the external threaded sleeve is fixedly connected to one side of the control sleeve, one end of the connecting pipe is inserted into the fixed pipe, and the connecting sleeve is detachable through a thread Installed on one side of the fixed tube, the internal threaded sleeve is movably sleeved on the outside of the fixed tube, the movable plate is connected to the fixed tube through a spring, the top block is fixedly arranged at one end of the clamping rod, the give way groove is opened on the outside of the connecting tube, the clamping groove is opened on the outside of the connecting tube, the push spring is movably arranged on one side of the top block, and a leak-proof mechanism is arranged on the outside of the connecting tube, the leak-proof mechanism includes a slope, a clamping block, a gasket, a sealing groove and a sealing plate, the slope is fixedly arranged in the clamping groove, the clamping block is fixedly connected to one end of the clamping rod, and the clamping block is engaged in the clamping groove, the gasket is detachably installed in the fixed tube, the sealing groove is opened in the fixed tube, and the sealing plate is connected to the outside of the connecting tube.
[0010] The utility model is further configured that the bottom end of the bracket is provided with moving wheels, and the moving wheels can be movably installed at the four corners of the bottom end of the bracket. The configuration of the moving wheels facilitates the movement of the equipment.
[0011] The utility model is further configured that a limiting groove is provided in the control sleeve, a limiting plate is provided on the outer side of the fixing tube, and the limiting groove and the limiting plate are used in coordination.
[0012] The utility model is further configured that a slide rail is provided on the inner side of the fixed tube, a slide groove is provided on the outer side of the connecting tube, the slide rail is adapted to the slide groove, and the slide rail and the slide groove provide a guiding function.
[0013] The utility model is further configured as follows: the movable device includes a rotating frame, a reducer, a rotating shaft and a motor; the rotating frame can be movably mounted on the bracket; the rotating shaft is fixedly connected to the bottom end of the rotating frame; the motor can be detachably mounted on the bracket; the reducer input end and the motor output end are connected; and the movable device realizes the adjustment of the spraying range of the fog cannon.
[0014] The utility model is further configured that the outer side of the rotating shaft and the output end of the reducer are both provided with transmission wheels, and the outer side of the transmission wheel is sleeved with a transmission belt.
[0015] The utility model is further configured such that a mounting seat is detachably provided above the rotating frame, movable shafts are symmetrically provided on both sides of the fog cannon, and the movable shafts are movably arranged inside the mounting seat, and the arrangement of the above components realizes the adjustment of the second angle of the fog cannon.
[0016] The utility model is further configured such that a connecting seat is provided on one side of the fog cannon and one side of the rotating frame, a hydraulic cylinder is provided on one side of the rotating frame, a hydraulic rod is provided on the output end of the hydraulic cylinder, the hydraulic cylinder is movably connected to the rotating frame via the connecting seat, and the hydraulic rod is movably connected to the fog cannon via the connecting seat, and the configuration of the above components provides a power source for adjusting the second angle of the fog cannon.
[0017] (III) Beneficial effects
[0018] Compared with the prior art, the utility model provides a dust suppression device for air pollution control, which has the following beneficial effects:
[0019] 1. The movable device includes components such as a rotating frame, a reducer, a rotating shaft and a motor. This design allows the fog cannon to rotate up and down and left and right, thereby adjusting the spraying range and improving the dust reduction effect. When the dust reduction range needs to be adjusted, the hydraulic cylinder can be opened, and the hydraulic cylinder drives the hydraulic rod set at the conveying end to extend, pushing the fog cannon upward to change the longitudinal angle of the fog cannon. At the same time, the motor can be selectively turned on, and the motor drives the rotating frame to rotate on the bracket to change the lateral angle of the fog cannon. This design greatly improves the flexibility and applicability of the equipment, so that the dust reduction device can adapt to different occasions and needs.
[0020] 2. The connecting device includes a fixed pipe, a control sleeve, an external threaded sleeve, a connecting pipe, a connecting sleeve, an internal threaded sleeve, a movable plate, a top block, a push spring, a clamping rod, a give way groove, a clamping groove and a spring, etc., making the connection and disconnection of the pipeline no longer cumbersome. This simplified operation process not only improves the flexibility of the equipment, but also ensures the timely responsiveness of the equipment.
[0021] 3. The anti-leakage mechanism includes components such as a slope, a block, a gasket, a sealing groove and a sealing plate. When the block is fully engaged in the groove, the block will drive the connecting pipe to press the gasket through the slope, thereby ensuring the sealing of the connection between the connecting pipe and the fixed pipe. At the same time, the sealing plate arranged on the outside of the connecting pipe will be fully inserted into the sealing groove opened on the inside of the fixed pipe, thereby further strengthening the sealing strength of the connection between the connecting pipe and the fixed pipe. This design effectively ensures the sealing performance of the pipe connection while realizing quick connection of the pipe, prevents water leakage, and improves the use efficiency and safety of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the overall structure of a dust suppression device for air pollution control in the utility model;
[0023] Figure 2 This is a schematic diagram of the structure from a second angle in the utility model;
[0024] Figure 3 It is a cross-sectional structural diagram of the connecting device and the anti-leakage mechanism in the utility model;
[0025] Figure 4 for Figure 3 A schematic diagram of the local enlarged structure at point A in the middle;
[0026] Figure 5 for Figure 3 A schematic diagram of the local enlarged structure at B in the middle;
[0027] Figure 6 It is a schematic cross-sectional structure diagram of the second angle of the connecting device and the anti-leakage mechanism in the utility model.
[0028] In the figure: 1. bracket; 2. fog cannon; 3. fixed pipe; 4. control sleeve; 5. external thread sleeve; 6. connecting pipe; 7. connecting sleeve; 8. internal thread sleeve; 9. movable plate; 10. top block; 11. push spring; 12. clamping rod; 13. give way groove; 14. clamping groove; 15. spring; 16. ramp; 17. clamping block; 18. gasket; 19. sealing groove; 20. sealing plate; 21. moving wheel; 22. limit groove; 23. limit plate; 24. slide rail; 25. slide groove; 26. rotating frame; 27. reducer; 28. rotating shaft; 29. motor; 30. transmission wheel; 31. transmission belt; 32. mounting seat; 33. movable shaft; 34. connecting seat; 35. hydraulic cylinder; 36. hydraulic rod. DETAILED DESCRIPTION
[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0031] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.
[0032] See also Figure 1-6A dust suppression device for air pollution control includes a bracket 1, which is characterized in that a fog cannon 2 is provided on the bracket 1, a movable device is provided on the bracket 1, one end of the fog cannon 2 is connected to a connecting device, the connecting device includes a fixed pipe 3, a control sleeve 4, an external threaded sleeve 5, a connecting pipe 6, a connecting sleeve 7, an internal threaded sleeve 8, a movable plate 9, a top block 10, a push spring 11, a clamping rod 12, a give way groove 13, a clamping groove 14 and a spring 15, the fixed pipe 3 is fixedly connected to the input end of the fog cannon 2, the control sleeve 4 is movably sleeved on the outside of the fixed pipe 3, the external threaded sleeve 5 is fixedly connected to one side of the control sleeve 4, one end of the connecting pipe 6 is inserted into the fixed pipe 3, the connecting sleeve 7 is detachably installed on one side of the fixed pipe 3 through a thread, and the internal threaded sleeve 8 is movably sleeved on the outside of the fixed pipe 3. The movable sleeve is arranged on the outside of the fixed tube 3, the movable plate 9 is connected to the fixed tube 3 through the spring 15, the top block 10 is fixedly arranged at one end of the clamping rod 12, the giving groove 13 is opened on the outside of the connecting tube 6, the clamping groove 14 is opened on the outside of the connecting tube 6, the push spring 11 is movably arranged on one side of the top block 10, and a leak-proof mechanism is arranged on the outside of the connecting tube 6. The leak-proof mechanism includes a slope 16, a clamping block 17, a gasket 18, a sealing groove 19 and a sealing plate 20. The slope 16 is fixedly arranged in the clamping groove 14, the clamping block 17 is fixedly connected to one end of the clamping rod 12, and the clamping block 17 is engaged in the clamping groove 14, the gasket 18 is detachably installed in the fixed tube 3, the sealing groove 19 is opened in the fixed tube 3, and the sealing plate 20 is connected to the outside of the connecting tube 6.
[0033] A moving wheel 21 is provided at the bottom end of the bracket 1 , and the moving wheel 21 can be movably installed at the four corners of the bottom end of the bracket 1 .
[0034] A limiting groove 22 is provided in the control sleeve 4, and a limiting plate 23 is provided on the outer side of the fixing tube 3. The limiting groove 22 and the limiting plate 23 are used in coordination with each other.
[0035] A slide rail 24 is provided on the inner side of the fixing tube 3 , and a slide groove 25 is provided on the outer side of the connecting tube 6 , and the slide rail 24 is adapted to the slide groove 25 .
[0036] In this embodiment, when it is necessary to connect the connecting pipe 6 connected to an external device to one end of the fog cannon 2, first align the slide groove 25 opened on the outside of the connecting pipe 6 with the slide rail 24 set on the inner side of the fixed sleeve, and then insert the connecting pipe 6 into the fixed pipe 3. When the connecting pipe 6 is against the gasket 18, the control sleeve 4 is pushed upward, and the control sleeve 4 will slide along the limit groove 22 and the limit plate 23. At the same time, the control sleeve 4 will push the movable plate 9 to gather inward, so that the movable plate 9 squeezes the spring 15 connected on one side, and then the movable plate 9 will push the top block 10 to move, so that the top block 10 drives the clamping rod 12 to move inward. At the same time, the top block 10 squeezes the push spring 11 connected on one side, and then the clamping rod 12 drives the clamping block 17 to engage in the clamping groove 14. At this time, the external threaded sleeve 5 connected to one side of the control sleeve 4 contacts with the internal threaded sleeve 8, and the internal threaded sleeve 8 is rotated. , so that the external threaded sleeve 5 is tightened to the inner side of the internal threaded sleeve 8, and at the same time, the external threaded sleeve 5 will drive the control sleeve 4 to slide to the limit, and then the control sleeve 4 will push the movable plate 9 to the limit, and the movable plate 9 will push the top block 10 and the clamping rod 12, so that the clamping block 17 is fully inserted into the clamping groove 14. Due to the special structural design of the slope 16 and the clamping block 17 in the clamping groove 14, when the clamping block 17 is fully engaged in the clamping groove 14, the clamping block 17 will drive the connecting pipe 6 to press the gasket 18 through the slope 16, thereby ensuring the sealing of the connection between the connecting pipe 6 and the fixed pipe 3. At the same time, the sealing plate 20 arranged on the outside of the connecting pipe 6 will be fully inserted into the sealing groove 19 opened on the inner side of the fixed pipe 3, thereby further strengthening the sealing strength of the connection between the connecting pipe 6 and the fixed pipe 3, thereby effectively ensuring the sealing performance of the pipeline connection while realizing quick connection of the pipeline.
[0037] See also Figure 1 and Figure 2 As an implementation method of the movable device: the movable device includes a rotating frame 26, a reducer 27, a rotating shaft 28 and a motor 29, the rotating frame 26 can be movably mounted on the bracket 1, the rotating shaft 28 is fixedly connected to the bottom end of the rotating frame 26, the motor 29 is detachably mounted on the bracket 1, and the input end of the reducer 27 is connected to the output end of the motor 29.
[0038] A transmission wheel 30 is disposed on the outer side of the rotating shaft 28 and the output end of the speed reducer 27 , and a transmission belt 31 is sleeved on the outer side of the transmission wheel 30 .
[0039] A mounting seat 32 is detachably provided above the rotating frame 26 , and movable shafts 33 are symmetrically provided on both sides of the fog cannon 2 , and the movable shafts 33 are movably arranged inside the mounting seat 32 .
[0040] A connecting seat 34 is provided on one side of the fog cannon 2 and one side of the rotating frame 26. A hydraulic cylinder 35 is provided on one side of the rotating frame 26. A hydraulic rod 36 is provided on the output end of the hydraulic cylinder 35. The hydraulic cylinder 35 is movably connected to the rotating frame 26 through the connecting seat 34, and the hydraulic rod 36 is movably connected to the fog cannon 2 through the connecting seat 34.
[0041] More specifically, after the connecting pipe 6 and the fixed pipe 3 are connected to the external conveying equipment and the water tank, the conveying equipment is turned on so that the conveying equipment draws in water and pressurizes it, and then conveys it to the fog cannon 2 through the connecting pipe 6 and the fixed pipe 3, and then sprays it out through the fog cannon 2 to achieve dust reduction. When the dust reduction range needs to be adjusted, the hydraulic cylinder 35 can be turned on, and the hydraulic cylinder 35 drives the hydraulic rod 36 set at the conveying end to extend. Since the hydraulic cylinder 35 is movably connected to the rotating frame 26 through the connecting seat 34, the hydraulic rod 36 is movably connected to the fog cannon 2 through the connecting seat 34, and the fog cannon 2 is movably mounted on the rotating frame through the cooperation of the movable shaft 33 and the mounting seat 32 26, when the hydraulic cylinder 35 is driven, the fog cannon 2 will be pushed to lift up, so that the longitudinal angle of the fog cannon 2 will change, thereby changing the spraying range of the fog cannon 2, and then the motor 29 can be selectively turned on. After the deceleration effect of the reducer 27, the motor 29 drives the transmission wheel 30 at the output end of the reducer 27 to rotate, and then the transmission wheel 30 drives the outer transmission belt 31 to run, thereby driving the transmission wheel 30 set on the outer side of the rotating shaft 28 to rotate, and then the rotating shaft 28 will drive the rotating frame 26 to rotate on the bracket 1, and then the rotating frame 26 will drive the fog cannon 2 to move at a lateral angle, thereby changing the dust reduction range of the equipment. After appropriate adjustment, the motor 29 and the hydraulic cylinder 35 can be turned off.
[0042] In summary, when the overall equipment is in use or running: when it is necessary to connect the connecting pipe 6 connected to an external device to one end of the fog cannon 2, first align the slide groove 25 opened on the outside of the connecting pipe 6 with the slide rail 24 set on the inner side of the fixed sleeve, and then insert the connecting pipe 6 into the fixed pipe 3. When the connecting pipe 6 is against the gasket 18, the control sleeve 4 is pushed upward, and the control sleeve 4 will slide along the limit groove 22 and the limit plate 23. At the same time, the control sleeve 4 will push the movable plate 9 to gather inward, so that the movable plate 9 squeezes the spring 15 connected on one side, and then the movable plate 9 will push the top block 10 to move, so that the top block 10 drives the clamping rod 12 to move inward. At the same time, the top block 10 squeezes the push spring 11 connected on one side, and then the clamping rod 12 drives the clamping block 17 to engage in the clamping groove 14. At this time, the external threaded sleeve 5 connected to one side of the control sleeve 4 contacts with the internal threaded sleeve 8, and rotates. The internal threaded sleeve 8 causes the external threaded sleeve 5 to be tightened to the inner side of the internal threaded sleeve 8. At the same time, the external threaded sleeve 5 will drive the control sleeve 4 to slide to the limit, and then the control sleeve 4 will push the movable plate 9 to the limit, and the movable plate 9 will push the top block 10 and the clamping rod 12, so that the clamping block 17 is fully inserted into the clamping groove 14. Due to the special structural design of the slope 16 and the clamping block 17 in the clamping groove 14, when the clamping block 17 is fully engaged in the clamping groove 14, the clamping block 17 will drive the connecting pipe 6 to press the gasket 18 through the slope 16, thereby ensuring the sealing of the connection between the connecting pipe 6 and the fixed pipe 3. At the same time, the sealing plate 20 arranged on the outside of the connecting pipe 6 will be fully inserted into the sealing groove 19 opened on the inner side of the fixed pipe 3, thereby further strengthening the sealing strength of the connection between the connecting pipe 6 and the fixed pipe 3, thereby effectively ensuring the sealing performance of the pipeline connection while realizing quick connection of the pipeline.
[0043] After the connecting pipe 6 and the fixed pipe 3 are connected to the external conveying equipment and the water tank, the conveying equipment is turned on so that the conveying equipment draws in and pressurizes the water, and then conveys the water to the fog cannon 2 through the connecting pipe 6 and the fixed pipe 3, and then sprays the water out through the fog cannon 2 in atomization, thereby achieving the dust reduction effect. When the dust reduction range needs to be adjusted, the hydraulic cylinder 35 can be turned on, and the hydraulic cylinder 35 drives the hydraulic rod 36 set at the conveying end to extend. Since the hydraulic cylinder 35 is movably connected to the rotating frame 26 through the connecting seat 34, the hydraulic rod 36 is movably connected to the fog cannon 2 through the connecting seat 34, and the fog cannon 2 is movably mounted on the rotating frame 26 through the cooperation of the movable shaft 33 and the mounting seat 32 When the hydraulic cylinder 35 is driven, the fog cannon 2 will be pushed upward to change the longitudinal angle of the fog cannon 2, thereby changing the spraying range of the fog cannon 2. Then the motor 29 can be selectively turned on. After the deceleration effect of the reducer 27, the motor 29 drives the transmission wheel 30 at the output end of the reducer 27 to rotate, and then the transmission wheel 30 drives the outer transmission belt 31 to run, thereby driving the transmission wheel 30 set on the outer side of the rotating shaft 28 to rotate, and then the rotating shaft 28 will drive the rotating frame 26 to rotate on the bracket 1, and then the rotating frame 26 will drive the fog cannon 2 to move at a lateral angle, thereby changing the dust reduction range of the equipment. After appropriate adjustment, the motor 29 and the hydraulic cylinder 35 can be turned off.
[0044] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. A dust suppression device for air pollution control, comprising a bracket (1), characterized in that: The support (1) is provided with a fog cannon (2), and the support (1) is provided with a movable device. One end of the fog cannon (2) is connected with a connecting device, and the connecting device comprises a fixed tube (3), a control sleeve (4), an external threaded sleeve (5), a connecting tube (6), a connecting sleeve (7), an internal threaded sleeve (8), a movable plate (9), a top block (10), a push spring (11), a clamping rod (12), a clearance groove (13), a clamping groove (14) and a spring (15). The external threaded sleeve (5) is connected to one side of the control sleeve (4), the connecting sleeve (7) is installed on one side of the fixed tube (3), the internal threaded sleeve (8) is sleeved on the outside of the fixed tube (3), and the movable plate (9) is connected to the control sleeve (4) through the spring (1 5) is connected to a fixed tube (3), a giving way groove (13) is arranged on the outside of the connecting tube (6), a clamping groove (14) is arranged on the outside of the connecting tube (6), a push spring (11) is arranged on one side of the top block (10), and a leak-proof mechanism is arranged on the outside of the connecting tube (6), the leak-proof mechanism comprises a slope (16), a clamping block (17), a gasket (18), a sealing groove (19) and a sealing plate (20), the slope (16) is arranged in the clamping groove (14), the clamping block (17) is connected to one end of the clamping rod (12), the gasket (18) is installed in the fixed tube (3), the sealing groove (19) is arranged in the fixed tube (3), and the sealing plate (20) is connected to the outside of the connecting tube (6).
2. The dust suppression device for air pollution control according to claim 1 is characterized in that: The bottom end of the bracket (1) is provided with moving wheels (21), and the moving wheels (21) can be movably mounted at the four corners of the bottom end of the bracket (1).
3. The dust suppression device for air pollution control according to claim 1 is characterized in that: A limiting groove (22) is provided in the control sleeve (4), and a limiting plate (23) is provided on the outside of the fixing tube (3). The limiting groove (22) and the limiting plate (23) are used in coordination.
4. The dust suppression device for air pollution control according to claim 3 is characterized in that: A slide rail (24) is provided on the inner side of the fixed tube (3), a slide groove (25) is provided on the outer side of the connecting tube (6), and the slide rail (24) is adapted to fit the slide groove (25).
5. A dust suppression device for air pollution control according to any one of claims 1 to 4, characterized in that: The movable device comprises a rotating frame (26), a reducer (27), a rotating shaft (28) and a motor (29); the rotating frame (26) is movably mounted on a bracket (1); the rotating shaft (28) is fixedly connected to the bottom end of the rotating frame (26); the motor (29) is detachably mounted on the bracket (1); and the input end of the reducer (27) is connected to the output end of the motor (29).
6. The dust suppression device for air pollution control according to claim 5 is characterized in that: A transmission wheel (30) is provided on the outside of the rotating shaft (28) and the output end of the reducer (27), and a transmission belt (31) is sleeved on the outside of the transmission wheel (30).
7. The dust suppression device for air pollution control according to claim 6 is characterized in that: A mounting seat (32) is detachably provided above the rotating frame (26), movable shafts (33) are symmetrically provided on both sides of the fog cannon (2), and the movable shafts (33) are movably arranged inside the mounting seat (32).
8. The dust suppression device for air pollution control according to claim 7 is characterized in that: A connecting seat (34) is provided on one side of the fog cannon (2) and on one side of the rotating frame (26); a hydraulic cylinder (35) is provided on one side of the rotating frame (26); a hydraulic rod (36) is provided at the output end of the hydraulic cylinder (35); the hydraulic cylinder (35) is movably connected to the rotating frame (26) via the connecting seat (34); and the hydraulic rod (36) is movably connected to the fog cannon (2) via the connecting seat (34).