CN219784194U - Dustproof device for engineering construction - Google Patents
Dustproof device for engineering construction Download PDFInfo
- Publication number
- CN219784194U CN219784194U CN202321193026.3U CN202321193026U CN219784194U CN 219784194 U CN219784194 U CN 219784194U CN 202321193026 U CN202321193026 U CN 202321193026U CN 219784194 U CN219784194 U CN 219784194U
- Authority
- CN
- China
- Prior art keywords
- dust
- fixedly connected
- filter screen
- gear
- bevel gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010276 construction Methods 0.000 title claims abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 54
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 238000001914 filtration Methods 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009435 building construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model relates to the technical field of dust prevention, and discloses a dust prevention device for engineering construction. According to the utility model, the suction fan is started to pump air together with dust into the air cylinder, the dust is filtered through the filter screen, the dust falls into the dust collecting cavity along the filter screen after the suction fan is closed, the dust is blocked by the dust in the mesh along with the filtering of the filter screen, the first rotating shaft is rotated to drive the half gear to rotate, one toothed side of the half gear is meshed with the rack to drive the rack to move downwards, so that the cleaning brush moves downwards to clean the filter screen, the tension spring is pulled away while the cleaning brush moves downwards, and when the non-toothed side of the half gear contacts with the rack, the cleaning brush is driven to move upwards under the action of the tension spring to clean the filter screen again, so that the filter screen is cleaned cleanly.
Description
Technical Field
The utility model relates to the technical field of dust prevention, in particular to a dust prevention device for engineering construction.
Background
The present China patent discloses a dust collection device (authorized notice number) for building construction, the technology of the patent comprises an air suction fan, a pipe body and an electrostatic generator, a first strip-shaped opening is formed in the lower end face of the pipe body, a dust collection box communicated with the pipe body is fixedly arranged at the lower end of the first strip-shaped opening, a box cover for opening or sealing the dust collection box is arranged at the lower end of the dust collection box, a limit groove is formed in the bottom face of the pipe body, a second strip-shaped opening is formed in the right side of the first strip-shaped opening, a frame is arranged in the second strip-shaped opening, one end of the frame extends into the pipe body until the frame is inserted into the limit groove, the other end of the frame extends to the outside along the second strip-shaped opening, a sponge block is fixedly arranged in the frame. The utility model has simple structure and convenient use, can effectively absorb dust generated during building construction, collect the dust, does not need to use water resources, and avoids water resource waste. However, in the practical application process, the metal mesh fixed inside the technology is inconvenient to detach and clean, so that after long-term use, more dust is accumulated in the mesh, and the effect of practical ventilation is affected.
Disclosure of Invention
The utility model aims to provide a dustproof device for engineering construction, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a dust keeper for engineering construction, includes base and dryer, the inner wall of dryer is provided with the filter screen, the bottom fixedly connected with cover box of dryer, the inside sliding connection of cover box has the rack, the top of rack extends to the inside of dryer and fixedly connected with cooperation filter screen and uses the cleaning brush, be provided with the extension spring between cleaning brush's top and the dryer, the inner wall of cover box rotates and is connected with first pivot, the outer wall fixedly connected with half gear of first pivot, half gear and rack meshing are connected.
Preferably, a dust collection cavity is arranged in the sleeve box.
Preferably, a suction fan is arranged on the inner wall of the air duct.
Preferably, the top fixedly connected with first support of base, the top of first support rotates and is connected with the second support, second support and dryer fixed connection.
Preferably, the bottom fixedly connected with motor of dryer inner wall, the output of motor runs through the dryer and fixedly connected with first gear, the outer wall fixedly connected with second gear of second support, first gear and second gear meshing are connected.
Preferably, the inside rotation of cover box is connected with the second pivot, the one end fixedly connected with third bevel gear of second pivot, the outer wall fixedly connected with fourth bevel gear of motor output, third bevel gear and fourth bevel gear meshing are connected.
Preferably, the outer wall of the first rotating shaft is fixedly connected with a first bevel gear, the other end of the second rotating shaft is fixedly connected with a second bevel gear, and the first bevel gear is meshed with the second bevel gear.
Preferably, a controller is arranged at the top of the base, and the controller is electrically connected with the motor and the suction fan.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the air suction fan is started, so that air can be sucked into the air cylinder together with dust, the dust is filtered through the filter screen, the dust can fall into the dust collecting cavity along the filter screen after the air suction fan is turned off, the dust is blocked in the mesh along with the filtering of the dust by the filter screen, the first rotating shaft is rotated to drive the half gear to rotate, one toothed side of the half gear is meshed with the rack to drive the rack to move downwards, the cleaning brush is enabled to move downwards to clean the filter screen, the tension spring is pulled while the cleaning brush moves downwards, and when one non-toothed side of the half gear is contacted with the rack, the cleaning brush is driven to move upwards under the action of the tension spring to clean the filter screen again, so that the filter screen is cleaned in a reciprocating manner.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of the utility model at A;
fig. 4 is an enlarged view of the utility model at B.
Wherein: 1. a base; 2. a first bracket; 3. a second bracket; 4. an air duct; 5. a motor; 6. a first gear; 7. a second gear; 8. a tension spring; 9. a cleaning brush; 10. a rack; 11. a sleeve; 12. a first rotating shaft; 13. a half gear; 14. a first bevel gear; 15. a second bevel gear; 16. a second rotating shaft; 17. a third bevel gear; 18. a fourth bevel gear; 19. a filter screen; 20. a controller; 21. a suction fan.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a dustproof device for engineering construction comprises a base 1 and an air duct 4, wherein a filter screen 19 is arranged on the inner wall of the air duct 4, dust can be filtered through the filter screen 19, a sleeve box 11 is fixedly connected to the bottom of the air duct 4, a rack 10 is slidably connected to the inside of the sleeve box 11, the top of the rack 10 extends to the inside of the air duct 4 and is fixedly connected with a cleaning brush 9 matched with the filter screen 19 for use, the cleaning brush 9 can clean the filter screen 19 to prevent meshes from being blocked, a tension spring 8 is arranged between the top of the cleaning brush 9 and the air duct 4, a first rotating shaft 12 is rotatably connected to the inner wall of the sleeve box 11, a half gear 13 is fixedly connected to the outer wall of the first rotating shaft 12, and the half gear 13 is meshed with the rack 10. Wherein, through the rotation of half gear 13, can drive rack 10 and remove, remove rack 10 to can drive cleaning brush 9 and remove.
When the dust collector is used, the suction fan 21 is started, air can be sucked into the air cylinder 4 together with dust, the dust is filtered through the filter screen 19, after the suction fan 21 is closed, the dust can fall into the dust collection cavity along the filter screen 19, the dust can be blocked in the mesh along with the filtering of the dust by the filter screen 19, the first rotating shaft 12 is rotated to drive the half gear 13 to rotate, the toothed side of the half gear 13 is meshed with the rack 10 to drive the rack 10 to move downwards, the cleaning brush 9 is moved downwards to clean the filter screen 19, the tension spring 8 is pulled open when the cleaning brush 9 moves downwards, and when the non-toothed side of the half gear 13 contacts the rack 10, the cleaning brush 9 is driven to move upwards under the action of the tension spring 8 to clean the filter screen 19 again, so that the filter screen 19 is cleaned repeatedly.
Wherein, a dust collecting cavity is arranged in the sleeve box 11, and a suction fan 21 is arranged on the inner wall of the air duct 4.
When the dust collector is used, dust can be quickly collected through the dust collection cavity. In addition, by starting the suction fan 21 again, air together with dust can be sucked into the air duct 4.
Simultaneously, fixedly connected with first support 2 at the top of base 1, the top of first support 2 rotates and is connected with second support 3, and second support 3 and dryer 4 fixed connection. Simultaneously, the bottom fixedly connected with motor 5 at dryer 4 inner wall, the output of motor 5 runs through dryer 4 and fixedly connected with first gear 6, and at the outer wall fixedly connected with second gear 7 of second support 3, first gear 6 and second gear 7 meshing are connected.
When the dust collector is used, the second bracket 3 is rotated to drive the air duct 4 to rotate, so that dust is collected around the air duct in a large range. In addition, the motor 5 is started to drive the first gear 6 to rotate, and the air duct 4 rotates on the first bracket 2 through the second gear 7.
The inside of the sleeve 11 is rotatably connected with a second rotating shaft 16, one end of the second rotating shaft 16 is fixedly connected with a third bevel gear 17, the outer wall of the output end of the motor 5 is fixedly connected with a fourth bevel gear 18, and the third bevel gear 17 is meshed with the fourth bevel gear 18.
In addition, a first bevel gear 14 is fixedly connected to the outer wall of the first rotating shaft 12, a second bevel gear 15 is fixedly connected to the other end of the second rotating shaft 16, and the first bevel gear 14 is meshed with the second bevel gear 15. In addition, a controller 20 is arranged on the top of the base 1, and the controller 20 is electrically connected with the motor 5 and the suction fan 21.
When in use, the motor 5 is started, the fourth bevel gear 18 is driven to rotate, the third bevel gear 17 is driven to rotate, the second rotating shaft 16 is driven to rotate, the second bevel gear 15 is driven to rotate, the first bevel gear 14 is driven to rotate, and the first rotating shaft 12 is driven to rotate. Meanwhile, the start and stop of the motor 5 and the suction fan 21 can be controlled by the controller 20.
Working principle: when the dust collector is used, the suction fan 21 is started, air can be sucked into the air drum 4 together with dust, the dust is filtered through the filter screen 19, after the suction fan 21 is closed, the dust falls into a dust collecting cavity along the filter screen 19, the motor 5 is started, the first gear 6 is driven to rotate, the air drum 4 is enabled to rotate on the first support 2 through the second gear 7, dust is collected on the periphery in a large range, the filter screen 19 is blocked by the dust along with the filtering of the dust in the filter screen 19, the motor 5 is started, the fourth bevel gear 18 is driven to rotate, the third bevel gear 17 is driven to rotate, the second rotating shaft 16 is driven to rotate, the second bevel gear 15 is driven to rotate, the first bevel gear 14 is driven to rotate, the first rotating shaft 12 is driven to rotate, the half gear 13 is driven to rotate, one side of the half gear 13 with teeth is meshed with the rack 10, the rack 10 is driven to move downwards, the cleaning brush 9 is driven to move downwards, the filter screen 19 is cleaned, the tension spring 8 is pulled open, and when one side of the half gear 13 without teeth is contacted with the rack 10, the tension spring 8 is driven to move upwards under the action of the tension spring 8, and the filter screen 19 is cleaned again, and the filter screen 19 is cleaned repeatedly.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The utility model provides a dust keeper for engineering construction, includes base (1) and dryer (4), its characterized in that: the inner wall of dryer (4) is provided with filter screen (19), the bottom fixedly connected with cover box (11) of dryer (4), the inside sliding connection of cover box (11) has rack (10), the top of rack (10) extends to inside and the fixedly connected with cooperation filter screen (19) of dryer (4) use cleaning brush (9), be provided with extension spring (8) between the top of cleaning brush (9) and dryer (4), the inner wall rotation of cover box (11) is connected with first pivot (12), the outer wall fixedly connected with half gear (13) of first pivot (12), half gear (13) and rack (10) meshing are connected.
2. The dust-proof device for engineering construction according to claim 1, wherein: a dust collection cavity is arranged in the sleeve box (11).
3. The dust-proof device for engineering construction according to claim 1, wherein: the inner wall of the air duct (4) is provided with a suction fan (21).
4. The dust-proof device for engineering construction according to claim 1, wherein: the top fixedly connected with first support (2) of base (1), the top rotation of first support (2) is connected with second support (3), second support (3) and dryer (4) fixed connection.
5. The dust keeper for engineering construction according to claim 4, wherein: the bottom fixedly connected with motor (5) of dryer (4) inner wall, the output of motor (5) runs through dryer (4) and fixedly connected with first gear (6), the outer wall fixedly connected with second gear (7) of second support (3), first gear (6) are connected with second gear (7) meshing.
6. The dust keeper for engineering construction according to claim 5, wherein: the inside rotation of box (11) is connected with second pivot (16), the one end fixedly connected with third bevel gear (17) of second pivot (16), the outer wall fixedly connected with fourth bevel gear (18) of motor (5) output, third bevel gear (17) and fourth bevel gear (18) meshing are connected.
7. The dust keeper for engineering construction according to claim 6, wherein: the outer wall of the first rotating shaft (12) is fixedly connected with a first bevel gear (14), the other end of the second rotating shaft (16) is fixedly connected with a second bevel gear (15), and the first bevel gear (14) is meshed with the second bevel gear (15).
8. The dust keeper for engineering construction according to claim 5, wherein: the top of base (1) is provided with controller (20), controller (20) and motor (5), suction fan (21) all electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321193026.3U CN219784194U (en) | 2023-05-17 | 2023-05-17 | Dustproof device for engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321193026.3U CN219784194U (en) | 2023-05-17 | 2023-05-17 | Dustproof device for engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219784194U true CN219784194U (en) | 2023-10-03 |
Family
ID=88188481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321193026.3U Active CN219784194U (en) | 2023-05-17 | 2023-05-17 | Dustproof device for engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219784194U (en) |
-
2023
- 2023-05-17 CN CN202321193026.3U patent/CN219784194U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |