CN219774171U - Highway tunnel ventilation unit - Google Patents
Highway tunnel ventilation unit Download PDFInfo
- Publication number
- CN219774171U CN219774171U CN202322293875.2U CN202322293875U CN219774171U CN 219774171 U CN219774171 U CN 219774171U CN 202322293875 U CN202322293875 U CN 202322293875U CN 219774171 U CN219774171 U CN 219774171U
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- Prior art keywords
- filter screen
- storage tank
- water storage
- air
- tunnel ventilation
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- 238000009423 ventilation Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 91
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 16
- 238000010276 construction Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Ventilation (AREA)
Abstract
The utility model relates to the field of tunnel ventilation, in particular to a highway tunnel ventilation device, which comprises: the air pipe, the one end of air pipe is provided with the air intake, a plurality of tuber pipe is gone out to the air pipe lateral wall, air pipe's internally mounted has first filter screen, air pipe is close to the bottom of air intake department has been seted up the bar inslot, the bottom of first filter screen is located in the bar inslot, just first filter screen can follow the bar inslot reciprocates, air pipe's internally mounted has the fan. According to the utility model, after a certain amount of water is accumulated in the water storage tank, the water storage tank moves downwards, when the bottom of the water storage tank moves to be in contact with the support column, the support column penetrates through the through hole, the inserted link and the sliding block are jacked upwards at the same time, the water outlet is opened, and at the moment, the water is discharged from the water outlet and is flushed against the first filter screen, so that the cleaning effect is further improved.
Description
Technical Field
The utility model relates to the technical field of tunnel ventilation, in particular to a highway tunnel ventilation device.
Background
With the rapid development of expressway construction in recent years, the highway construction in mountain areas in the middle and west of China has a plurality of long or extra-long highway tunnels to be constructed, and the tunnel construction can overcome the terrain limitation, improve the line type, shorten the driving distance, protect ecology, save fuel, save time and improve economic benefit, thereby having stronger development advantages. Because of the limitation of the space of the tunnel length, ventilation is needed in the tunnel, ventilation methods and the like are generally adopted in the ventilation of the tunnel at present, and a needed air environment is created for the space of the tunnel and the underground construction engineering.
The Chinese patent with application number 202223210996.8 discloses a tunnel ventilation device, and discloses the following technical scheme: this tunnel ventilation device includes: the dust screen is movably penetrated between the upper inner wall and the lower inner wall of the purifying box, and the bottom of the purifying box is fixedly connected with the water storage box; the three connecting rods, the bottom inner wall of the water storage box is all movably penetrated through by the three connecting rods, the round chocks are fixedly connected with the upper ends of the three connecting rods, the bottoms of the three round chocks and the dust screen are fixedly connected, the tunnel ventilation device can drive the connecting plates to descend through the lifting transmission component, so that the three round chocks three water draining holes, meanwhile, the dust screen enters the water storage box, the dust screen is cleaned through water delivery in the water storage box, the dust screen is driven to return to the inside of the purifying box through the lifting transmission component after cleaning, the dust screen is cleaned under the condition that the dust screen is not required to be detached, and the dust can be blocked continuously, and meanwhile, the higher air circulation is kept.
The device drives the dust screen to move through the motor to clean the dust screen, and the motor possibly has the condition of stopping operation when consuming energy for a long time, so that the cleaning of the dust screen is affected, and the highway tunnel ventilation device is designed to solve the technical problem.
Disclosure of Invention
The utility model aims to provide a highway tunnel ventilation device which is used for solving the problems.
In order to solve the technical problem, the present utility model provides a ventilation device for a highway tunnel, comprising:
the air inlet is formed in one end of the air pipeline, a plurality of air outlet pipes are arranged on the side wall of the air pipeline, a first filter screen is arranged in the air pipeline, a strip groove is formed in the bottom of the air pipeline, which is close to the air inlet, the bottom of the first filter screen is located in the strip groove, the first filter screen can move up and down along the strip groove, and a fan is arranged in the air pipeline;
the cleaning assembly comprises a water storage tank and a guide rod, wherein the water storage tank and the guide rod are arranged at one end of the ventilating duct, the guide rod is provided with a connecting plate in a sliding mode, one end of the connecting plate is fixed on the water storage tank, the other end of the connecting plate is fixed above one side of the first filter screen, the water storage tank drives the first filter screen to move up and down along the guide rod through the connecting plate, and the guide rod is sleeved with a spring.
Further, a first sliding groove is formed in two sides of one end of the ventilating duct, and one end of the connecting plate penetrates through the first sliding groove to be fixed on the first filter screen.
Further, a water outlet is formed in one side, facing the first filter screen, of the water storage tank, a sliding block used for sealing the water outlet is mounted on the inner side wall of the water storage tank, the sliding block is L-shaped, and a plug rod is fixed at the bottom of the sliding block.
Further, a second chute is arranged on the inner side wall of the water storage tank, the second chute is positioned above the water outlet, and the top of the sliding block is slidably arranged in the second chute.
Further, a plurality of through holes are formed in the bottom of the water storage tank, the bottom of the inserting rod can be inserted into the through holes, a bottom plate is arranged at the bottom of the guide rod, and a plurality of support columns are arranged on the bottom plate, wherein when the water quantity in the water storage tank is increased and moves downwards to the support columns, the support columns penetrate through the through holes to jack up the sliding blocks upwards, so that the water outlet is opened.
Further, a drain hole is formed in the sliding block and communicated with the water outlet, and the diameter of the drain hole is smaller than that of the water outlet.
Further, a plurality of arc grooves are formed in the inner side walls of the grooves, cleaning rollers are mounted on the arc grooves, and the cleaning rollers are attached to the bottoms of the first filter screens.
Further, the inside rotation of play tuber pipe is installed the blade, blade part outstanding in the air pipe, install the second filter screen on the play tuber pipe, the second filter screen is the arc.
The beneficial effects of the utility model are as follows:
1. the air duct can be arranged on the side wall or the upper side of the tunnel inlet, air outside the tunnel is pumped into the air duct through the fan, the first filtering is realized through the first filter screen, impurities generated by dust and automobile exhaust are filtered, the air after entering is discharged into the tunnel again through the other end of the air duct or a plurality of air outlet pipes on the side wall, air replacement in the tunnel is realized, tail gas generated by vehicles entering the tunnel is filtered, and the purified air is discharged into the tunnel.
2. After accumulating certain water in the water storage tank, the water storage tank moves downwards, when the bottom of the water storage tank moves to be in contact with the support column, the support column penetrates through the through hole, the inserted link and the sliding block are jacked up at the same time, the water outlet is opened, and at the moment, water is discharged from the water outlet and is flushed against the first filter screen, so that the cleaning effect is further improved.
3. Air discharged from the ventilating duct is filtered through the second filter screen again, so that air quality is further improved, and meanwhile, air flow in the ventilating duct drives the blades to rotate, so that dust adsorbed on the second filter screen is scraped.
Drawings
FIG. 1 is a perspective view of a highway tunnel ventilation device of the present utility model;
FIG. 2 is a front cross-sectional view of a preferred embodiment of a highway tunnel ventilation device of the present utility model;
FIG. 3 is a side view of the ventilation duct of the present utility model;
FIG. 4 is a schematic view of the structure of the present utility model shown in FIG. 2 at a partially enlarged scale;
FIG. 5 is a schematic view of a partially enlarged structure of the utility model at B in FIG. 2;
FIG. 6 is a perspective view of a preferred embodiment of the outlet duct of the present utility model;
FIG. 7 is a view showing the state of the water storage tank and the first filter net of the present utility model after being lowered.
In the figure:
1. a ventilation duct; 11. an air inlet; 12. an air outlet pipe; 13. a first filter screen; 14. a strip groove; 15. a blower; 16. a first chute; 17. an arc-shaped groove; 18. a cleaning roller; 19. a blade; 110. a second filter screen;
2. a cleaning assembly; 21. a water storage tank; 22. a guide rod; 23. a connecting plate; 24. a spring; 25. a water outlet; 26. a slide block; 261. a drain hole; 27. a rod; 28. a second chute; 29. a through hole; 210. a bottom plate; 211. and (5) supporting the column.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
As shown in fig. 1 to 7, the present utility model provides a highway tunnel ventilation device, comprising:
the air pipe 1, the one end of air pipe 1 is provided with air intake 11, and a plurality of tuber pipe 12 is installed to air pipe 1 lateral wall, and air pipe 1's internally mounted has first filter screen 13, and air pipe 1 is close to the bottom of air intake 11 department and has seted up bar groove 14, and the bottom of first filter screen 13 is located bar inslot 14, and first filter screen 13 can follow bar groove 14 and reciprocate, and air pipe 1's internally mounted has fan 15.
The air duct 1 can be arranged on the side wall or the upper side of the tunnel inlet, air outside the tunnel is pumped into the air duct 1 through the fan 15, the first filtering is realized through the first filter screen 13, impurities generated by dust and automobile exhaust are filtered, the air after entering is discharged into the tunnel again through the other end of the air duct 1 or the plurality of air outlet pipes 12 on the side wall, the air is replaced in the tunnel, the tail gas generated by vehicles entering the tunnel is filtered, and the purified air is discharged out of the tunnel.
The cleaning assembly 2, the cleaning assembly 2 includes a water storage tank 21 and a guide rod 22 which are arranged at one end of the ventilating duct 1, a connecting plate 23 is slidably arranged on the guide rod 22, one end of the connecting plate 23 is fixed on the water storage tank 21, the other end of the connecting plate 23 is fixed above one side of the first filter screen 13, the water storage tank 21 drives the first filter screen 13 to move up and down along the guide rod 22 through the connecting plate 23, and a spring 24 is sleeved on the guide rod 22.
Because the first filter screen 13 can adhere to and have more impurity after long-time use, generally need consume the manpower and carry out manual cleaning, be connected with first filter screen 13 through connecting plate 23 with water storage tank 21, when meetting the rainwater weather, inside the rainwater entering water storage tank 21, make water storage tank 21 inside be full of the rainwater, water storage tank 21 weight increases this moment, it drives connecting plate 23 compression spring 24 to move down along guide bar 22, make first filter screen 13 follow bar groove 14 downwardly moving, the dust on the first filter screen 13 is scraped cleanly by bar groove 14 lateral wall.
The two sides of one end of the ventilating duct 1 are provided with first sliding grooves 16, and one end of a connecting plate 23 penetrates through the first sliding grooves 16 to be fixed on the first filter screen 13.
The delivery port 25 has been seted up to the side of water storage tank 21 towards first filter screen 13, and the slider 26 that is used for sealing delivery port 25 is installed to the inside wall of water storage tank 21, and slider 26 is L form, and slider 26 bottom is fixed with inserted bar 27, and second spout 28 is installed to the inside wall of water storage tank 21, and second spout 28 is located delivery port 25 top, slider 26 top slidable mounting is in second spout 28.
By providing the second chute 28 in the water storage tank 21, the slider 26 can move up and down along the second chute 28, and when the slider 26 moves up to a certain position, the covered water outlet 25 can be opened, and at this time, the water in the water storage tank 21 can be discharged through the water outlet 25.
The bottom of the water storage tank 21 is provided with a plurality of through holes 29, the bottom of the inserting rod 27 can be inserted into the through holes 29, the bottom of the guide rod 22 is provided with a bottom plate 210, and a plurality of support columns 211 are arranged on the bottom plate 210, wherein when the water amount in the water storage tank 21 is increased and moves downwards to the support columns 211, the support columns 211 jack up the sliding blocks 26 upwards through the through holes 29 so as to open the water outlet 25.
The bottom of inserted bar 27 can peg graft in two through-holes 29 for when water storage tank 21 is in the retaining state, the inserted bar 27 can be with the shutoff of through-hole 29, can more quick carry out retaining to water storage tank 21 prevents to leak from through-hole 29, simultaneously when the internal accumulation of water storage tank 21 is after a certain water, move downwards, when water storage tank 21 bottom moves to when contacting with support column 211, support column 211 passes through-hole 29, jack-up simultaneously with inserted bar 27 and slider 26, delivery port 25 is opened, the water is discharged from delivery port 25 this moment, and wash away against first filter screen 13, further improve clean effect, after the internal water of water storage tank 21 is discharged, spring 24 resets and drives water storage tank 21 and upwards resets.
The slide block 26 is provided with a drain hole 261, the drain hole 261 is communicated with the water outlet 25, and the diameter of the drain hole 261 is smaller than that of the water outlet 25.
After the water in the water storage tank 21 is partially discharged, the supporting column 211 is separated from the through hole 29, at this time, the sliding block 26 moves downwards along the second sliding groove 28 by gravity, the inserted rod 27 on the sliding block 26 blocks the through hole 29 to prevent the water from leaking downwards from the through hole 29, meanwhile, the water draining hole 261 is communicated with the water outlet 25, the water is discharged from the communicating position of the water draining hole 261 and the water outlet 25, and the first filter screen 13 is washed again.
A plurality of arc grooves 17 are formed in the inner side wall of the strip groove 14, a cleaning roller 18 is arranged on the arc grooves 17, and the cleaning roller 18 is attached to the bottom of the first filter screen 13.
Through setting up the cleaning roller 18, a plurality of cleaning rollers 18 are located first filter screen 13 both sides, carry out the centre gripping to first filter screen 13, when first filter screen 13 reciprocates, contact with cleaning roller 18, cleaning roller 18 cleans first filter screen 13 surface, reduces first filter screen 13 simultaneously and the friction of bar groove 14 inner wall, plays the effect to first filter screen 13 protection.
The inside rotation of air-out pipe 12 is installed blade 19, and blade 19 part is outstanding in air pipe 1, installs second filter screen 110 on the air-out pipe 12, and second filter screen 110 is the arc.
Air discharged from the ventilating duct 1 is filtered again through the second filter screen 110, so that air quality is further improved, and meanwhile, air flow in the ventilating duct 1 drives the blades 19 to rotate, so that dust adsorbed on the second filter screen 110 is scraped off.
The above-described preferred embodiments according to the present utility model are intended to suggest that, in view of the above description, various changes and modifications may be made by the worker in question without departing from the scope of the technical idea of the present utility model.
Claims (8)
1. A highway tunnel ventilation device, comprising:
the novel air conditioner comprises an air pipeline (1), wherein an air inlet (11) is formed in one end of the air pipeline (1), a plurality of air outlet pipes (12) are arranged on the side wall of the air pipeline (1), a first filter screen (13) is arranged in the air pipeline (1), a strip groove (14) is formed in the bottom of the air pipeline (1) close to the air inlet (11), the bottom of the first filter screen (13) is located in the strip groove (14), the first filter screen (13) can move up and down along the strip groove (14), and a fan (15) is arranged in the air pipeline (1);
clean subassembly (2), clean subassembly (2) are including installing water storage tank (21) and guide bar (22) of air pipe (1) one end, slidable mounting has connecting plate (23) on guide bar (22), the one end of connecting plate (23) is fixed on water storage tank (21), the other end of connecting plate (23) is fixed the top of first filter screen (13) one side, water storage tank (21) are passed through connecting plate (23) drive first filter screen (13) are followed guide bar (22) reciprocates, the cover is equipped with spring (24) on guide bar (22).
2. A highway tunnel ventilation apparatus according to claim 1 wherein,
the two sides of one end of the ventilating duct (1) are provided with first sliding grooves (16), and one end of the connecting plate (23) penetrates through the first sliding grooves (16) to be fixed on the first filter screen (13).
3. A highway tunnel ventilation apparatus according to claim 2 wherein,
the water storage tank (21) is provided with a water outlet (25) towards one side of the first filter screen (13), the inner side wall of the water storage tank (21) is provided with a sliding block (26) for sealing the water outlet (25), the sliding block (26) is L-shaped, and the bottom of the sliding block (26) is fixedly provided with a plug rod (27).
4. A highway tunnel ventilation apparatus according to claim 3 wherein,
the inner side wall of the water storage tank (21) is provided with a second chute (28), the second chute (28) is positioned above the water outlet (25), and the top of the sliding block (26) is slidably arranged in the second chute (28).
5. A highway tunnel ventilation apparatus according to claim 4 wherein,
the bottom of water storage tank (21) is installed a plurality of through-holes (29), inserted bar (27) bottom can insert in through-hole (29), bottom plate (210) is installed to the bottom of guide bar (22), install a plurality of support columns (211) on bottom plate (210), wherein when the volume of water in water storage tank (21) increases, and down move to support column (211), support column (211) pass through-hole (29) will slider (26) jack-up upwards, so that delivery port (25) are opened.
6. A highway tunnel ventilation apparatus according to claim 5 wherein,
the sliding block (26) is provided with a drain hole (261), the drain hole (261) is communicated with the water outlet (25), and the diameter of the drain hole (261) is smaller than that of the water outlet (25).
7. A highway tunnel ventilation apparatus according to claim 6 wherein,
a plurality of arc grooves (17) are formed in the inner side wall of the strip groove (14), a cleaning roller (18) is mounted on the arc grooves (17), and the cleaning roller (18) is attached to the bottom of the first filter screen (13).
8. A highway tunnel ventilation apparatus according to claim 7 wherein,
the inside rotation of play tuber pipe (12) is installed blade (19), blade (19) part outstanding in air pipe (1), install second filter screen (110) on play tuber pipe (12), second filter screen (110) are the arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322293875.2U CN219774171U (en) | 2023-08-25 | 2023-08-25 | Highway tunnel ventilation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322293875.2U CN219774171U (en) | 2023-08-25 | 2023-08-25 | Highway tunnel ventilation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219774171U true CN219774171U (en) | 2023-09-29 |
Family
ID=88109921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322293875.2U Active CN219774171U (en) | 2023-08-25 | 2023-08-25 | Highway tunnel ventilation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219774171U (en) |
-
2023
- 2023-08-25 CN CN202322293875.2U patent/CN219774171U/en active Active
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