CN219795304U - Rotatable tunnel ventilation device - Google Patents
Rotatable tunnel ventilation device Download PDFInfo
- Publication number
- CN219795304U CN219795304U CN202321291695.4U CN202321291695U CN219795304U CN 219795304 U CN219795304 U CN 219795304U CN 202321291695 U CN202321291695 U CN 202321291695U CN 219795304 U CN219795304 U CN 219795304U
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- device body
- fixedly arranged
- tunnel ventilation
- ventilation device
- rotatable
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- 238000009423 ventilation Methods 0.000 title claims abstract description 42
- 238000012423 maintenance Methods 0.000 claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 30
- 238000004140 cleaning Methods 0.000 claims description 21
- 238000003756 stirring Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000001179 sorption measurement Methods 0.000 claims description 16
- 230000008093 supporting effect Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- 238000000746 purification Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 13
- 239000012535 impurity Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 3
- 150000002500 ions Chemical class 0.000 description 10
- 241000894006 Bacteria Species 0.000 description 6
- 238000010276 construction Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction 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 tunnel ventilation devices and discloses a rotatable tunnel ventilation device which comprises a main body mechanism and a purifying mechanism, wherein the purifying mechanism is positioned at the left end of the main body mechanism, the main body mechanism comprises a device body and a reversing assembly, the reversing assembly is positioned at the lower end of the device body, the main body mechanism further comprises a suction fan, a unidirectional air outlet pipe, a filter plate and a self-maintenance assembly, the suction fan is fixedly arranged at the lower end of the front end of the device body, the unidirectional air outlet pipe is fixedly arranged at the upper end of the device body, and the filter plate is fixedly arranged in the device body. This rotatable tunnel ventilation device through installation main part mechanism, has realized that the device body is in the use, can scrape the dust and the impurity that attach to the filter top through the operation automation and move, avoids the dust to pile up too much influence filter ventilation effect, need not staff's assistance, has improved the automation and the protectiveness of the device body.
Description
Technical Field
The utility model relates to the technical field of tunnel ventilation devices, in particular to a rotatable tunnel ventilation device.
Background
Tunnel construction is frequently carried out in road construction, and in order to ensure that workers breathe fresh air and dust in a hole can be treated in the process of tunnel construction, a tunnel ventilation device is needed to ventilate the tunnel.
The utility model provides a tunnel ventilation structure, which comprises a ventilation air passage arranged in a tunnel and a fan arranged in the ventilation air passage, wherein the ventilation air passage is at least arranged on one side of the tunnel, the ventilation air passage comprises an exhaust gas inlet and a fresh air outlet, the fan is arranged between the exhaust gas inlet and the fresh air outlet, a blade rotating shaft of the fan is connected with a main shaft of a first motor, the exhaust gas inlet is provided with an external impurity adsorption cover, and an air outlet fan is arranged at the fresh air outlet.
When the tunnel ventilation device disclosed in the prior art publication No. CN216741588U is used, the filtering effect on dust and impurities in the air is single, and when the dust and the impurities are excessively attached to the filtering component, the filtering component is blocked, so that the ventilation effect of the device is directly affected, and the practicability and the protection performance are poor.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to provide a rotatable tunnel ventilation device, which solves the problems that the prior tunnel ventilation device is inconvenient to automatically treat dust and impurities attached above a filtering component.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the rotatable tunnel ventilation device comprises a main body mechanism and a purifying mechanism, wherein the purifying mechanism is positioned at the left end of the main body mechanism, the main body mechanism comprises a device body and a reversing assembly, and the reversing assembly is positioned at the lower end of the device body;
the main body mechanism further comprises a suction fan, a unidirectional air outlet pipe, a filter plate and a self-maintenance assembly, wherein the suction fan is fixedly arranged at the lower end of the front end of the device body, the unidirectional air outlet pipe is fixedly arranged at the upper end of the device body, the filter plate is fixedly arranged in the device body, and the self-maintenance assembly is positioned in the device body.
Preferably, the reversing assembly comprises a supporting bottom plate, universal wheels and a foot brake, wherein the supporting bottom plate is fixedly arranged at the lower end of the device body, the universal wheels are fixedly arranged at the lower end of the supporting bottom plate, the foot brake is movably arranged at the left end of the universal wheels, and the design of the universal wheels is convenient for carrying out multi-angle adjustment on the device body according to use requirements.
Preferably, the self-maintenance assembly comprises a placing groove, a transmission motor and a screw rod, wherein the placing groove is fixedly arranged at the rear end inside the device body, the transmission motor is fixedly arranged at the right end of the placing groove, the screw rod is fixedly arranged at the transmission end of the left end of the transmission motor, and the transmission motor is designed to provide power for the cleaning brush.
Preferably, the self-maintenance assembly further comprises a movable disc, a positioning nut and a cleaning brush, wherein the movable disc is fixedly arranged at the left end of the placing groove, the left end of the screw rod is rotationally connected with the movable disc, the positioning nut is movably arranged at the outer end of the screw rod, the positioning nut is in threaded connection with the screw rod, the cleaning brush is fixedly arranged at the front end of the positioning nut, the cleaning brush is movably connected with the filter plate, and impurities can be prevented from blocking the filter plate due to the design of the cleaning brush.
Preferably, the self-maintenance assembly further comprises a connecting ring and a connecting rod, wherein the connecting ring is fixedly arranged at the front end of the cleaning brush, the connecting rod is fixedly arranged in the device body, the connecting ring is in sliding connection with the connecting rod, and the connecting ring and the connecting rod are designed to provide supporting effect for the cleaning brush.
Preferably, the purifying mechanism comprises a sealing plate, an activated carbon adsorption plate, a plasma generator, a driving motor, a stirring shaft and a movable seat, wherein the sealing plate is fixedly arranged in the device body, the activated carbon adsorption plate is movably arranged in the device body, the front end of the activated carbon adsorption plate is positioned at the front end of the device body, and the activated carbon adsorption plate is designed to be convenient for workers to replace the activated carbon adsorption plate.
Preferably, the plasma generator is fixedly arranged at the rear end inside the device body, the driving motor is fixedly arranged at the left end of the device body, and the plasma generator is designed to purify the air inside the device body.
Preferably, the stirring shaft is fixedly arranged at the transmission end of the right end of the driving motor, the stirring shaft is positioned in the device body, the movable seat is fixedly arranged at the right end of the device body, the right end of the stirring shaft is rotationally connected with the movable seat, and the stirring shaft is designed to enable air in the device body to react with positive ions and negative ions generated by the plasma generator.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the rotatable tunnel ventilation device, through the installation main body mechanism, the dust and impurities attached to the upper part of the filter plate can be scraped through operation automation in the use process of the device body, the ventilation effect of the filter plate is prevented from being influenced by excessive dust accumulation, the assistance of staff is not needed, and the automation and the protection performance of the device body are improved;
2. according to the rotatable tunnel ventilation device, by installing the purification mechanism, when the ventilation operation of the tunnel is carried out on the device body, the sterilization and purification treatment can be carried out on the filtered gas in the device body through the work of the plasma generator, so that the effects of eliminating smoke, removing dust, eliminating peculiar smell and improving the quality of air are achieved, and the ventilation effect of the device body is improved;
3. this rotatable tunnel ventilation device through installation switching-over subassembly, has realized that the device body carries out ventilation operation in tunnel construction operation when, can remove it to the place that needs used at will according to the user demand to can carry out rotatory switching-over processing to it, make the device body can take a breath the operation to the air in arbitrary region, in order to satisfy people's user demand, improved the nimble convenience of the device body greatly.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of the device body of the present utility model;
FIG. 3 is a schematic perspective view of a purifying mechanism according to the present utility model;
FIG. 4 is a schematic perspective view of a stirring shaft according to the present utility model;
FIG. 5 is an enlarged partial detail schematic view of the positioning nut of the present utility model;
FIG. 6 is an enlarged schematic view of a part of the details of the activated carbon adsorption plate of the present utility model.
In the figure: 1. a main body mechanism; 101. a device body; 102. a reversing assembly; 1021. a support base plate; 1022. a universal wheel; 1023. a foot brake; 103. a suction fan; 104. one-way air outlet pipe; 105. a filter plate; 106. a self-maintenance component; 1061. a placement groove; 1062. a drive motor; 1063. a screw rod; 1064. a movable plate; 1065. positioning a nut; 1066. a cleaning brush; 1067. a connecting ring; 1068. a connecting rod; 2. a purifying mechanism; 201. a sealing plate; 202. an activated carbon adsorption plate; 203. a plasma generator; 204. a driving motor; 205. a stirring shaft; 206. a movable seat.
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. 1-6, the present utility model provides a technical solution: the rotatable tunnel ventilation device comprises a main body mechanism 1 and a purifying mechanism 2, wherein the purifying mechanism 2 is positioned at the left end of the main body mechanism 1, the main body mechanism 1 comprises a device body 101 and a reversing component 102, and the reversing component 102 is positioned at the lower end of the device body 101;
the main body mechanism 1 further comprises a suction fan 103, a one-way air outlet pipe 104, a filter plate 105 and a self-maintenance assembly 106, wherein the suction fan 103 is fixedly arranged at the lower end of the front end of the device body 101, the one-way air outlet pipe 104 is fixedly arranged at the upper end of the device body 101, the filter plate 105 is fixedly arranged in the device body 101, and the self-maintenance assembly 106 is positioned in the device body 101.
The reversing assembly 102 comprises a supporting bottom plate 1021, universal wheels 1022 and a foot brake 1023, the supporting bottom plate 1021 is fixedly arranged at the lower end of the device body 101, the universal wheels 1022 are fixedly arranged at the lower end of the supporting bottom plate 1021, the foot brake 1023 is movably arranged at the left end of the universal wheels 1022, the self-maintenance assembly 106 comprises a placing groove 1061, a transmission motor 1062 and a screw rod 1063, the placing groove 1061 is fixedly arranged at the rear end inside the device body 101, the transmission motor 1062 is fixedly arranged at the right end of the placing groove 1061, the screw rod 1063 is fixedly arranged at the transmission end at the left end of the transmission motor 1062, the self-maintenance assembly 106 further comprises a movable disc 1064, a positioning nut 1065 and a cleaning brush 1066, the movable disc 1064 is fixedly arranged at the left end of the placing groove 1061, the left end of the screw rod 1063 is rotatably connected with the movable disc 1064, the positioning nut 1065 is movably arranged at the outer end of the screw rod 1063, the positioning nut 1065 is in threaded connection with the screw rod 1063, the cleaning brush 1066 is fixedly arranged at the front end of the positioning nut 1065, the cleaning brush 1066 is movably connected with the filter plate 105, the self-maintenance assembly 106 further comprises a connecting ring 1067 and a connecting rod 1068, the connecting ring 1067 is fixedly arranged at the front end of the cleaning brush 1066, the connecting rod 1068 is fixedly arranged in the device body 101, the connecting ring 1067 is slidably connected with the connecting rod 1068, when the device body 101 is used for ventilation operation of tunnel construction, firstly, the handle is pushed to drive the universal wheels 1022 to rotate to move to a place where ventilation operation is required, then the foot brake 1023 is pressed to firmly place the device body 101 on the ground, the suction fan 103 works to suck air in the tunnel into the device body 101, the filter plate 105 filters dust and impurities in the air, the transmission motor 1062 works to drive the positioning nut 1065 to do linear motion on the screw rod 1063, the positioning nut 1065 drives the cleaning brush 1066 to move, the cleaning brush 1066 drives the connecting ring 1067 to slide on the connecting rod 1068, thereby cleaning dust adhering above the filter plate 105.
The purification mechanism 2 comprises a sealing plate 201, an activated carbon adsorption plate 202, a plasma generator 203, a driving motor 204, a stirring shaft 205 and a movable seat 206, wherein the sealing plate 201 is fixedly arranged in the device body 101, the activated carbon adsorption plate 202 is movably arranged in the device body 101, the front end of the activated carbon adsorption plate 202 is positioned at the front end of the device body 101, the plasma generator 203 is fixedly arranged at the rear end of the device body 101, the driving motor 204 is fixedly arranged at the left end of the device body 101, the stirring shaft 205 is fixedly arranged at the driving end of the right end of the driving motor 204, the stirring shaft 205 is positioned in the device body 101, the movable seat 206 is fixedly arranged at the right end of the inside of the device body 101, the right end of the stirring shaft 205 is rotationally connected with the movable seat 206, the activated carbon adsorption plate 202 adsorbs small particle impurities in air, then circulates to the top end of the inside of the device body 101, positive ions and negative ions generated during the operation of the plasma generator 203 are instantaneously released, and huge energy is generated during the neutralization of positive and negative charges in the air, bacteria structure change or energy conversion is carried out on the surrounding bacteria, the bacteria are caused, the bacteria die, the motor 205 is fixedly arranged at the left end of the device body, the driving shaft 205 is fixedly arranged at the right end of the device body, the stirring shaft is rotationally connected with the movable seat 206, and the movable seat 206 is fully rotates to the air through the positive air after the driving shaft and the negative ions, and the negative ions are fully discharged through the ventilation effect.
Working principle: when the device body 101 is used for ventilation operation of tunnel construction, firstly, the handle is pushed to drive the universal wheels 1022 to rotate, the universal wheels are moved to a place where ventilation operation is required, then the foot brake 1023 is stepped down, the device body 101 is firmly placed on the ground, the suction fan 103 works to suck air in the tunnel into the device body 101, the filter plate 105 filters dust and impurities in the air, the driving motor 1062 works to drive the positioning nut 1065 to do linear motion on the screw rod 1063, the positioning nut 1065 drives the cleaning brush 1066 to move, the cleaning brush 1066 drives the connecting ring 1067 to slide on the connecting rod 1068, so that dust attached to the upper side of the filter plate 105 is cleaned, the activated carbon adsorption plate 202 adsorbs small particle impurities in the air, then the small particle impurities circulate to the top end inside the device body 101, positive ions and negative ions generated during operation of the plasma generator 203 are instantaneously released, bacteria structure change or energy conversion is caused around the filter plate 105, bacteria die, the filtered air is purified, the driving motor 204 works to drive the stirring shaft 205 to rotate, and then the positive ions and negative ions are discharged out of the air through the ventilation duct 104, and the ventilation effect is achieved fully.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.
Claims (8)
1. Rotatable tunnel ventilation device, including main part mechanism (1) and purification mechanism (2), its characterized in that: the purification mechanism (2) is positioned at the left end of the main body mechanism (1), the main body mechanism (1) comprises a device body (101) and a reversing assembly (102), and the reversing assembly (102) is positioned at the lower end of the device body (101);
the main body mechanism (1) further comprises a suction fan (103), a one-way air outlet pipe (104), a filter plate (105) and a self-maintenance assembly (106), wherein the suction fan (103) is fixedly arranged at the lower end of the front end of the device body (101), the one-way air outlet pipe (104) is fixedly arranged at the upper end of the device body (101), the filter plate (105) is fixedly arranged in the device body (101), and the self-maintenance assembly (106) is arranged in the device body (101).
2. A rotatable tunnel ventilation device as claimed in claim 1, wherein: the reversing assembly (102) comprises a supporting base plate (1021), universal wheels (1022) and a foot brake (1023), wherein the supporting base plate (1021) is fixedly installed at the lower end of the device body (101), the universal wheels (1022) are fixedly installed at the lower end of the supporting base plate (1021), and the foot brake (1023) is movably installed at the left end of the universal wheels (1022).
3. A rotatable tunnel ventilation device as claimed in claim 2, wherein: the self-maintenance assembly (106) comprises a placing groove (1061), a transmission motor (1062) and a screw rod (1063), wherein the placing groove (1061) is fixedly arranged at the rear end inside the device body (101), the transmission motor (1062) is fixedly arranged at the right end of the placing groove (1061), and the screw rod (1063) is fixedly arranged at the transmission end at the left end of the transmission motor (1062).
4. A rotatable tunnel ventilation device according to claim 3, wherein: the self-maintenance assembly (106) further comprises a movable disc (1064), a positioning nut (1065) and a cleaning brush (1066), wherein the movable disc (1064) is fixedly installed at the left end of the placement groove (1061), the left end of the screw rod (1063) is rotationally connected with the movable disc (1064), the positioning nut (1065) is movably installed at the outer end of the screw rod (1063), the positioning nut (1065) is in threaded connection with the screw rod (1063), the cleaning brush (1066) is fixedly installed at the front end of the positioning nut (1065), and the cleaning brush (1066) is movably connected with the filter plate (105).
5. A rotatable tunnel ventilation device as claimed in claim 4, wherein: the self-maintenance assembly (106) further comprises a connecting ring (1067) and a connecting rod (1068), wherein the connecting ring (1067) is fixedly arranged at the front end of the cleaning brush (1066), the connecting rod (1068) is fixedly arranged inside the device body (101), and the connecting ring (1067) is in sliding connection with the connecting rod (1068).
6. A rotatable tunnel ventilation device as claimed in claim 5, wherein: the purifying mechanism (2) comprises a sealing plate (201), an activated carbon adsorption plate (202), a plasma generator (203), a driving motor (204), a stirring shaft (205) and a movable seat (206), wherein the sealing plate (201) is fixedly installed inside the device body (101), the activated carbon adsorption plate (202) is movably installed inside the device body (101), and the front end of the activated carbon adsorption plate (202) is located at the front end of the device body (101).
7. A rotatable tunnel ventilation device as claimed in claim 6, wherein: the plasma generator (203) is fixedly arranged at the rear end inside the device body (101), and the driving motor (204) is fixedly arranged at the left end of the device body (101).
8. A rotatable tunnel ventilation device as claimed in claim 7, wherein: the stirring shaft (205) is fixedly arranged at the transmission end of the right end of the driving motor (204), the stirring shaft (205) is positioned in the device body (101), the movable seat (206) is fixedly arranged at the right end of the device body (101), and the right end of the stirring shaft (205) is rotationally connected with the movable seat (206).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321291695.4U CN219795304U (en) | 2023-05-25 | 2023-05-25 | Rotatable tunnel ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321291695.4U CN219795304U (en) | 2023-05-25 | 2023-05-25 | Rotatable tunnel ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219795304U true CN219795304U (en) | 2023-10-03 |
Family
ID=88179627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321291695.4U Active CN219795304U (en) | 2023-05-25 | 2023-05-25 | Rotatable tunnel ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219795304U (en) |
-
2023
- 2023-05-25 CN CN202321291695.4U patent/CN219795304U/en active Active
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