CN215907899U - Tunnel ventilation purification device - Google Patents
Tunnel ventilation purification device Download PDFInfo
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- CN215907899U CN215907899U CN202120235466.5U CN202120235466U CN215907899U CN 215907899 U CN215907899 U CN 215907899U CN 202120235466 U CN202120235466 U CN 202120235466U CN 215907899 U CN215907899 U CN 215907899U
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- fixedly connected
- rotating rod
- pipeline
- box body
- wall
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- 238000009423 ventilation Methods 0.000 title claims abstract description 18
- 238000000746 purification Methods 0.000 title claims abstract description 13
- 239000000428 dust Substances 0.000 claims abstract description 20
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 230000005484 gravity Effects 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 206010010904 Convulsion Diseases 0.000 description 3
- 244000309464 bull Species 0.000 description 3
- 230000036461 convulsion Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of tunnels, and discloses a tunnel ventilation and purification device which comprises a pipeline, wherein a motor is arranged in the pipeline, the output end of the motor is fixedly connected with a rotating rod, the surface of the rotating rod is fixedly connected with a suction fan, the right end of the rotating rod is fixedly connected with a first belt pulley, the side wall of the pipeline is provided with a filtering device, the surface of the pipeline is fixedly connected with a box body, the inner wall of the box body is rotatably connected with a first rotating rod, one end of the first rotating rod penetrates through the inner wall of the box body and is fixedly connected with the filtering device, the tunnel ventilation and purification device is characterized in that the motor, the rotating rod, the first belt pulley, a second belt pulley and a transmission belt are arranged, when the motor rotates, the suction fan is driven to suck air, the first rotating rod is also driven to rotate, when the first rotating rod rotates, the filtering device is driven to rotate, so that a dust screen which is positioned on the same side with the pipeline can be rotated to the lower part, the air draft effect of the air draft fan is improved.
Description
Technical Field
The utility model relates to the technical field of tunnels, in particular to a tunnel ventilation purification device.
Background
Tunnels are engineering structures buried in the ground and are a form of human use of underground space. The tunnel can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel, a mine tunnel and a military tunnel.
Among the prior art, when the very long tunnel of length is built to needs, just need add tunnel air pipe and carry the air and prevent that the air in the tunnel is too thin, current tunnel air pipe generally sets up a simple extraction fan in the pipeline and is used for convulsions, this kind of pipeline also can take out the dust in the air in the lump when the air extraction, these dust can the adhesion on pipeline inner wall, extraction fan and motor, the dust not only influences the exhaust effect and inconvenient washing this moment, for this reason, we provide a tunnel ventilation purifier and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a tunnel ventilation purification device, which solves the problems in the background art.
(II) technical scheme
In order to realize the purposes of facilitating ventilation and dust prevention and reducing labor intensity, the utility model provides the following technical scheme: a tunnel ventilation and purification device comprises a pipeline, wherein a motor is arranged in the pipeline, an output end of the motor is fixedly connected with a rotating rod, the surface of the rotating rod is fixedly connected with an exhaust fan, the right end of the rotating rod is fixedly connected with a first belt pulley, the side wall of the pipeline is provided with a filtering device, the surface of the pipeline is fixedly connected with a box body, the inner wall of the box body is rotatably connected with a first rotating rod, one end of the first rotating rod penetrates through the inner wall of the box body and is fixedly connected with the filtering device, the surface of the first rotating rod is fixedly connected with a second belt pulley, a transmission belt is sleeved between the second belt pulley and the first belt pulley, the surface of the first rotating rod is fixedly connected with a first bevel gear, the inner wall of the box body is rotatably connected with a second rotating rod, the bottom end of the second rotating rod penetrates through the inner wall of the box body and extends to the outside, the surface fixed connection of second dwang has second bevel gear, second bevel gear and first bevel gear meshing are connected, the bottom fixedly connected with vibrating device of second dwang.
Preferably, the filtering device comprises a disc, the disc is fixedly connected with one end of the first rotating rod, a ring is arranged outside the disc, a plurality of supporting rods are fixedly connected with the periphery of the disc, one ends of the supporting rods are fixedly connected with the ring, and a dust screen is arranged between the ring and the disc.
Preferably, the vibration device comprises a strip-shaped block, the upper surface of the strip-shaped block is fixedly connected with the bottom end of the second rotating rod, a placing groove is formed in the right side of the strip-shaped block, a compression spring is fixedly connected to the inner wall of the placing groove, a push plate is fixedly connected to one end of the compression spring, a push rod is fixedly connected to one end of the push plate, and a round ball is fixedly connected to one end of the push rod.
Preferably, the elasticity of the compression spring is larger than the sum of the gravity of the push plate, the push rod and the round ball.
Preferably, a plurality of the support rods are arranged at equal intervals, and the support rods are made of metal materials.
(III) advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
1. this kind of tunnel ventilation purifier, through setting up the motor, bull stick, first belt pulley, second belt pulley cooperation drive belt, not only can drive the suction fan convulsions but also can drive first bull stick and rotate when the motor rotates, will drive filter equipment when first bull stick rotates and rotate, be convenient for rotate the below with the dust screen that the pipeline is in the same side, rotate the top with the dust screen that is located the below again, improved the convulsions and the dustproof effect of suction fan.
2. This kind of tunnel ventilation purifier through setting up first pivot pole, first bevel gear cooperation second bevel gear, also can drive second bevel gear through first bevel gear and rotate when first pivot pole rotates, will drive vibrating device and rotate when second bevel gear rotates, and the vibrating device of being convenient for gives the dust of adhesion on rotating the below dust screen and shakes off.
3. This kind of tunnel ventilation purifier through setting up filter equipment, can block the dust in the air outside, avoids the dust in the air to enter into the pipeline in, has just so avoided the dust adhesion on the inner wall of pipeline, has also prolonged the life of fan.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic top view of the filtering apparatus of the present invention;
fig. 3 is a schematic sectional structure view of the vibration device of the present invention.
In the figure: 1. a pipeline; 2. a motor; 3. a rotating rod; 4. an exhaust fan; 5. a first pulley; 6. a filtration device; 7. a box body; 8. a first rotating lever; 9. a second pulley; 10. a transmission belt; 11. a first bevel gear; 12. a second rotating lever; 13. a second bevel gear; 14. a vibrating device; 601. a disc; 602. A circular ring; 603. a support bar; 604. a dust screen; 1401. a bar-shaped block; 1402. a placement groove; 1403. a compression spring; 1404. pushing the plate; 1405. a push rod; 1406. and (4) a ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-3, a ventilation and purification device for a tunnel comprises a pipeline 1, a motor 2 is arranged in the pipeline 1, an output end of the motor 2 is fixedly connected with a rotating rod 3, a surface of the rotating rod 3 is fixedly connected with a suction fan 4, a first belt pulley 5 is fixedly connected to a right end of the rotating rod 3, a side wall of the pipeline 1 is provided with a filter device 6, the filter device 6 comprises a disc 601, the disc 601 is fixedly connected with one end of a first rotating rod 8, a ring 602 is arranged outside the disc 601, a plurality of support rods 603 are fixedly connected to a peripheral side of the disc 601, the plurality of support rods 603 are arranged at equal intervals, the support rods 603 are made of metal, the service life of the support rods 603 is prolonged by arranging the support rods 603 made of metal, the support rods 603 are prevented from being broken, one end of the support rods 603 is fixedly connected with the ring 602, a dust screen 604 is arranged between the ring 602 and the disc 601, the surface of the pipeline 1 is fixedly connected with a box body 7, the inner wall of the box body 7 is rotatably connected with a first rotating rod 8, one end of the first rotating rod 8 penetrates through the inner wall of the box body 7 and is fixedly connected with a filtering device 6, the surface of the first rotating rod 8 is fixedly connected with a second belt pulley 9, a transmission belt 10 is sleeved between the second belt pulley 9 and the first belt pulley 5, the surface of the first rotating rod 8 is fixedly connected with a first bevel gear 11, the inner wall of the box body 7 is rotatably connected with a second rotating rod 12, the bottom end of the second rotating rod 12 penetrates through the inner wall of the box body 7 and extends to the outside, the surface of the second rotating rod 12 is fixedly connected with a second bevel gear 13, the second bevel gear 13 is meshed with the first bevel gear 11, the bottom end of the second rotating rod 12 is fixedly connected with a vibrating device 14, the vibrating device 14 comprises a strip-shaped block 1401, the upper surface of the strip-shaped block 1401 is fixedly connected with the bottom end of the second rotating rod 12, standing groove 1402 has been seted up on the right side of bar-shaped block 1401, standing groove 1402's inner wall fixedly connected with compression spring 1403, compression spring 1403's elasticity is greater than push plate 1404, the gravity sum of push rod 1405 and ball 1406, elasticity through setting up compression spring 1403 is greater than push plate 1404, the gravity sum of push rod 1405 and ball 1406, be convenient for promote push rod 1405, conveniently offset ball 1406 with dust screen 604 together, compression spring 1403's one end fixedly connected with push plate 1404, the one end fixedly connected with push rod 1405 of push plate 1404, the one end fixedly connected with ball 1406 of push rod 1405.
The working principle is as follows: when the dust-proof net is used, firstly, a control switch of the motor 2 is turned on, then the motor 2 drives the rotating rod 3 to rotate, when the rotating rod 3 rotates, the suction fan 4 is driven to rotate, at the same time, the suction fan 4 draws air into the pipeline 1, when the rotating rod 3 rotates, the first belt pulley 5 is also driven to rotate, when the first belt pulley 5 rotates, the second belt pulley 9 is driven to rotate through the transmission belt 10, at the same time, the rotating second belt pulley 9 drives the first rotating rod 8 to rotate, at the same time, the first rotating rod 8 drives the disc 601 to rotate, when the disc 601 rotates, the supporting rod 603 drives the ring 602 to rotate, at the same time, the dust-proof net 604 on the same side as the pipeline 1 rotates to the lower part, when the first rotating rod 8 rotates, the second bevel gear 11 drives the bar-shaped block 1401 to rotate, when the second bevel gear 13 rotates, and under the action of the compression spring 1403, the push rod 1404 can be moved by the push plate under the action of the push rod 1405, when the push rod 1405 moves, the ball 1406 will abut against the dust screen 604, and when the bar 1401 rotates, the ball 1406 will be driven to rotate, so that the ball 1406 can shake off the dust adhered to the dust screen 604.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A ventilation and purification device for a tunnel comprises a pipeline (1);
the method is characterized in that:
the pipeline is characterized in that a motor (2) is arranged in the pipeline (1), an output end of the motor (2) is fixedly connected with a rotating rod (3), a surface of the rotating rod (3) is fixedly connected with a draught fan (4), a right end of the rotating rod (3) is fixedly connected with a first belt pulley (5), a side wall of the pipeline (1) is provided with a filtering device (6), a box body (7) is fixedly connected with the surface of the pipeline (1), a first rotating rod (8) is rotatably connected with the inner wall of the box body (7), one end of the first rotating rod (8) penetrates through the inner wall of the box body (7) and is fixedly connected with the filtering device (6), a second belt pulley (9) is fixedly connected with the surface of the first rotating rod (8), a driving belt (10) is sleeved between the second belt pulley (9) and the first belt pulley (5), a first bevel gear (11) is fixedly connected with the surface of the first rotating rod (8), the inner wall of box body (7) rotates and is connected with second dwang (12), the inner wall that box body (7) were run through and extend to the outside in the bottom of second dwang (12), the fixed surface of second dwang (12) is connected with second bevel gear (13), second bevel gear (13) are connected with first bevel gear (11) meshing, the bottom fixedly connected with vibrating device (14) of second dwang (12).
2. The ventilation and purification device for the tunnel according to claim 1, wherein: the filtering device (6) comprises a disc (601), the disc (601) is fixedly connected with one end of a first rotating rod (8), a circular ring (602) is arranged outside the disc (601), a plurality of supporting rods (603) are fixedly connected with the periphery of the disc (601), one end of each supporting rod (603) is fixedly connected with the circular ring (602), and a dust screen (604) is arranged between the circular ring (602) and the disc (601).
3. The ventilation and purification device for the tunnel according to claim 1, wherein: the vibration device (14) comprises a bar-shaped block (1401), the upper surface of the bar-shaped block (1401) is fixedly connected with the bottom end of the second rotating rod (12), a placing groove (1402) is formed in the right side of the bar-shaped block (1401), a compression spring (1403) is fixedly connected to the inner wall of the placing groove (1402), a push plate (1404) is fixedly connected to one end of the compression spring (1403), a push rod (1405) is fixedly connected to one end of the push plate (1404), and a round ball (1406) is fixedly connected to one end of the push rod (1405).
4. A tunnel ventilation purification device according to claim 3, wherein: the elastic force of the compression spring (1403) is larger than the sum of the gravity of the push plate (1404), the push rod (1405) and the round ball (1406).
5. A tunnel ventilation purification device according to claim 2, wherein: a plurality of bracing piece (603) are for equidistant setting, bracing piece (603) are made for the metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120235466.5U CN215907899U (en) | 2021-01-28 | 2021-01-28 | Tunnel ventilation purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120235466.5U CN215907899U (en) | 2021-01-28 | 2021-01-28 | Tunnel ventilation purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215907899U true CN215907899U (en) | 2022-02-25 |
Family
ID=80285844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120235466.5U Active CN215907899U (en) | 2021-01-28 | 2021-01-28 | Tunnel ventilation purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215907899U (en) |
-
2021
- 2021-01-28 CN CN202120235466.5U patent/CN215907899U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240612 Address after: No. 37 Zhangshan, Qianjin Village Road, Zhanzhan Township, Xianju County, Taizhou City, Zhejiang Province, 317322 Patentee after: Zhao Peijin Country or region after: China Address before: 310000 Zhejiang University of science and technology, 318 Liuhe Road, Xihu District, Hangzhou City, Zhejiang Province Patentee before: Ren Xigui Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240708 Address after: Floor 2, No. 35, Group 1, Dangyang Village, Dangwu Town, Gui'an New District, Guiyang City, Guizhou Province, 550025 Patentee after: Zhongchi Construction Engineering Co.,Ltd. Country or region after: China Address before: No. 37 Zhangshan, Qianjin Village Road, Zhanzhan Township, Xianju County, Taizhou City, Zhejiang Province, 317322 Patentee before: Zhao Peijin Country or region before: China |
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| TR01 | Transfer of patent right |