CN208534530U - A kind of tunnel automatic spraying device - Google Patents
A kind of tunnel automatic spraying device Download PDFInfo
- Publication number
- CN208534530U CN208534530U CN201821247727.XU CN201821247727U CN208534530U CN 208534530 U CN208534530 U CN 208534530U CN 201821247727 U CN201821247727 U CN 201821247727U CN 208534530 U CN208534530 U CN 208534530U
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- China
- Prior art keywords
- tunnel
- atomizer
- water
- rainwater collection
- collection pool
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Abstract
The utility model discloses a kind of tunnel automatic spraying devices, including water treatment system, water supply line, booster pump, atomizer, control device, rainwater collection pool including environment monitoring device, the water supply line includes the buried pipeline being arranged in below tunnel and the side wall pipeline that tunnel inner sidewall is arranged in, and uniformly installs multiple atomizers being connected to side wall pipeline on the tunnel inner wall；The rhone being connected to rainwater collection pool is provided in the tunnel；The left and right sides at tunnel both ends is arranged in the rainwater collection pool, and the rainwater collection pool is provided with the water treatment system being connected to water supply line close to the side in tunnel.The utility model reduces the usage amount of water during spraying and dedusting, it can be adapted for any time section, do not influence the passage of pedestrian and vehicle, while reducing the cost in arched tunnel top surface installation settings, the integrality of arched tunnel top surface is maintained, the security performance in tunnel is improved.
Description
Technical field
The utility model relates to a kind of tunnel dedusting technology fields, and in particular to a kind of tunnel automatic spraying device.
Background technique
With the development of communication, tunnel specific gravity shared in traffic route is increasing.Tunnel is an opposite envelope
The space closed, the pollution air in tunnel are not easy to spread, cause the concentration of the polluter in tunnel air to be continuously increased, cause
Equipment is easy to damage in tunnel, and maintenance cost is high, while easily causing traffic accidents in tunnel.Meanwhile tunnel is as traffic pipe
A part of net, daily dealing motor vehicle are numerous；It is current that there are many more pedestrian and non motorized vehicles in city tunnel.Therefore, tunnel
High concentrate dust in interior air is brought not only bad for tunnel maintenance and traffic safety, while also for personnel current in tunnel
Body harm.It is well known that cause a series of diseases of the respiratory tracts such as rhinitis, bronchitis, pneumonia, pneumoconiosis in dust, and this
A little respiratory diseases are to the very harmful of human body, it is therefore necessary to make considerable degree of attention to the harm of dust.
Currently, the dedusting important method by ventilation in tunnel dilutes, controls the concentration of pollutant in tunnel air.
But as vehicle flowrate increases, using ventilation method carry out tunnel dedusting the drawbacks of be more and more obvious, especially to speciality
For tunnel, the ventilation quantity as needed for its dedusting is very big, carrys out dedusting ash by ventilation merely and ventilating system is caused to build
Take and energy consumption is excessive, Technical Economy is very poor.In addition, usually periodically being sprinkled water using sprinkling truck in urban transportation tunnel, but spill
Waterwheel low running speed in watering seriously affects the passage of wagon flow, and the limited amount that sprinkling truck is sprinkled water in tunnel daily, nothing
Method improves the dust concentration of air in tunnel.
In recent years, automatic sprinkler fire-extinguishing system starts to be applied to tunnel dedusting, and efficiency of dust collection reaches 90% or more, can improve public affairs
The operating environment of road tunnel internal saves construction cost, reduces cost of business operation.But automatic sprinkler fire-extinguishing system water consumption is big, and sprays
It will form certain inhibition for pedestrian and vehicle in the process, therefore, the spray period can only select less in traffic
Night.And in fact, being only the period that the dust concentration rate of climb is most fast in tunnel in the period on daytime.
Utility model content
The utility model is directed to the prior art, provides a kind of tunnel automatic spraying device, carries out tunnel using atomizer
Spraying and dedusting in road reduces the usage amount of water during spraying and dedusting, can be adapted for any time section, do not influence pedestrian and
The passage of vehicle.Meanwhile use and atomizer be set in tunnel-side, reduce arched tunnel top surface installation settings at
This expense maintains the integrality of arched tunnel top surface, improves the security performance in tunnel.
The utility model is achieved through the following technical solutions: the tunnel automatic spraying device includes water treatment system, supplies
Waterpipe, booster pump, atomizer, control device and rainwater collection pool.The spray equipment further includes for environment in tunnel
The environment monitoring device of monitoring, the environment monitoring device and control device circuit connection, for monitoring air pollution in tunnel
Situation, and monitoring data are transmitted to control device, control device opens or closes atomizer according to monitoring data.It is described
Water supply line includes the side that the buried pipeline below tunnel is arranged in and is arranged on tunnel inner sidewall and is connected to buried pipeline
Wall pipeline.Multiple atomizers being connected to side wall pipeline are uniformly installed on the tunnel inner wall.Edge is provided in the tunnel
The rhone that tunnel extends, the rhone is connected to rainwater collection pool, for water excessive in tunnel to be discharged.The rainwater collection
The left and right sides at tunnel both ends is arranged in Ji Chi, and the rainwater collection pool is arranged on massif surface, for collecting precipitation and massif
Infiltration, for spray equipment water.The rainwater collection pool is provided at the water being connected to water supply line close to the side in tunnel
Reason system is used for purified water, is the pure water that can be atomized by the Water warfare in rainwater collection pool, avoids due to impurities in water mistake
It is more, cause water supply line or atomizer to block.The booster pump is arranged between water treatment system and water supply line.It is described to bury
Ground pipeline includes two water pipes that tunnel two sides are arranged in, and two water pipes respectively with ipsilateral side wall pipeline be set be connected to.
Two water pipes are connected to the rainwater collection pool for the left and right sides that tunnel both ends are arranged in respectively.
The environment monitoring device includes PM2.5 monitor, PM10 monitoring instrument, the PM2.5 monitor, PM10 monitoring
Instrument respectively with control device circuit connection.
The solenoid valve of useful control device control is set between the water supply line and atomizer, for controlling atomization spray
The opening and closing of head.Preferably, the atomizer is rotary-atomizing spray head, and control device can be according to environment monitoring device
Ambient conditions in the tunnel monitored improves efficiency of dust collection by the water yield and spray angle of electromagnetism valve regulation atomizer.
Further, the atomizer is symmetricly set on the both sides side wall in tunnel, and the atomizer is in tunnel
Atomizer and lower row's atomizer are arranged in road in ipsilateral setting, upper row's atomizer is arranged in tunnel-side and tunnel arc
The junction of shape roof, the junction of tunnel-side and tunnel ground is arranged in lower row's atomizer, and lower fog dischargeization is sprayed
Head tilt is set up.The atomizer is symmetrical arranged 4 on the same cross section in tunnel, and the atomizer of lower row inclines
It is arranged obliquely, keeps the effective area of water mist wider.Simultaneously as vehicular motion, exhaust port is tilted down, and vehicle
Floor-dust can be taken up in wheel traveling process, therefore, subaerial dust in air content is higher.In tunnel-side and tunnel
Atomizer is arranged in the junction on ground, can directly act on the dust in subaerial air, adsorb it quickly
It is removed in water mist, reduces the probability that dust flies up, reach good dust removing effects.
Further, it is also placed equidistant with multiple rotary nozzles being connected to side wall pipeline on the tunnel inner sidewall, uses
In when fire occurs for tunnel or generates the traffic accident of volume of smoke, emergency opening is used, and is quickly reduced the intensity of a fire or is removed smoke abatement
Dirt avoids bigger loss of personal property.The environment monitoring device further includes flue gas monitoring instrument, temperature monitor；Institute
State flue gas monitoring instrument, temperature monitor respectively with control device circuit connection, for monitor whether had occurred in tunnel fire or
Produce volume of smoke.
Preferably, the rainwater collection pool is circumscribed with the water supplying pipe being connected to local water system；The rainwater collection pool
It is inside provided with water level monitoring device, for when water level is too low in rainwater collection pool, make-up water source to be avoided due to rainwater collection pool
When interior water is very few, spray equipment is not available.Meanwhile if meet with tunnel fire hazard, or when tunnel accident occurs needing with water,
It can be used nearby by the water in urgency call rainwater collection pool, guarantee that the water in rainwater collection pool is sufficient, reduce
The property as caused by water shortage, personal damage.
Further, it is provided with drain cap on the rhone, avoids a large amount of sundries from falling into rhone, causes rhone
Blocking.Several through-holes are provided in the drain cap.
The utility model compared with prior art, have the following advantages that and the utility model has the advantages that
(1) a kind of tunnel automatic spraying device provided by the utility model uses atomizer and spray in tunnel
Dedusting reduces the usage amount of water during spraying and dedusting, can be adapted for any time section, does not influence the logical of pedestrian and vehicle
Row.Meanwhile using and atomizer is set in tunnel-side, the cost in arched tunnel top surface installation settings is reduced,
The integrality of arched tunnel top surface is maintained, the security performance in tunnel is improved.
(2) in a kind of tunnel automatic spraying device provided by the utility model atomizer in tunnel in ipsilateral setting
The atomizer of lower two rows, lower row tilts upward setting, keeps the effective area of water mist wider, and can directly act on closely
Dust in the air in face is adsorbed on it quickly in water mist and removes, and reduces the probability that dust flies up, reaches good dedusting
Effect.
(3) a kind of tunnel automatic spraying device provided by the utility model is additionally provided with multiple is connected to side wall pipeline
Rotary nozzle, for when fire occurs for tunnel or generates the traffic accident of volume of smoke, emergency opening use quickly to reduce fire
Gesture removes smoke abatement, avoids bigger loss of personal property.
Detailed description of the invention
Fig. 1 is the utility model side view；
Fig. 2 is the utility model top view；
Wherein: 1-control device, 2-rainwater collection pools, 3-water treatment systems, 4-atomizers, 5-environmental monitorings
Device, 6-buried pipelines, 7-side wall pipelines, 8-rhones, 9-rotary nozzles, 10-above arrange atomizer, 11-lower rows
Atomizer.
Specific embodiment
The utility model is described in further detail below with reference to embodiment, but the embodiments of the present invention is not
It is limited to this.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of tunnel automatic spraying device, including water treatment system 3, water supply line, booster pump, mist
Change spray head 4, control device 1 and rainwater collection pool 2.The spray equipment further includes the environmental monitoring for environmental monitoring in tunnel
Device 5, the environment monitoring device 5 and 1 circuit connection of control device, for monitoring air pollution situation in tunnel, and will prison
Measured data is transmitted to control device 1, and control device 1 opens or closes atomizer 4 according to monitoring data.The water supply line
Including the side wall pipeline that the buried pipeline 6 below tunnel is arranged in and is arranged on tunnel inner sidewall and is connected to buried pipeline 6
7.Multiple atomizers 4 being connected to side wall pipeline 7 are uniformly installed on the tunnel inner wall.It is provided in the tunnel along tunnel
The rhone 8 of extension, the rhone 8 is connected to rainwater collection pool 2, for water excessive in tunnel to be discharged.The rainwater collection
The left and right sides at tunnel both ends is arranged in collection pond 2, and the rainwater collection pool 2 is arranged on massif surface, for collecting precipitation and mountain
Body infiltration, for spray equipment water.The rainwater collection pool 2 is provided with the water being connected to water supply line close to the side in tunnel
Processing system 3 is used for purified water, is the pure water that can be atomized by the Water warfare in rainwater collection pool 2, avoids due to miscellaneous in water
Matter is excessive, and water supply line or atomizer 4 is caused to block.The booster pump is arranged between water treatment system 3 and water supply line.
The buried pipeline 6 includes two water pipes for being arranged in tunnel two sides, and two water pipes respectively with ipsilateral side wall pipe is set
Road 7 is connected to.Two water pipes are connected to the rainwater collection pool 2 for the left and right sides that tunnel both ends are arranged in respectively.The rainwater-collecting
Pond 2 is circumscribed with the water supplying pipe being connected to local water system；It is provided with water level monitoring device in the rainwater collection pool 2, is used for
When water level is too low in rainwater collection pool 2, make-up water source.
The environment monitoring device 5 includes PM2.5 monitor, PM10 monitoring instrument, the PM2.5 monitor, PM10 prison
Survey instrument respectively with 1 circuit connection of control device.
The solenoid valve that useful control device 1 controls is set between the water supply line and atomizer 4, for controlling atomization
The opening and closing of spray head 4.Preferably, the atomizer 4 is rotary-atomizing spray head, and control device 1 can be supervised according to environment
Ambient conditions in the tunnel that device 5 monitors is surveyed, by the water yield and spray angle of electromagnetism valve regulation atomizer 4, is improved
Efficiency of dust collection.
Embodiment 2
The present embodiment is to improve on the basis of embodiment 1, is theed improvement is that: the atomizer 4 is symmetrical
It is arranged on the both sides side wall in tunnel, and the atomizer 4 arranges atomizer 10 and lower row in tunnel in ipsilateral setting
The junction of tunnel-side Yu arched tunnel roof, the lower fog discharge is arranged in atomizer 11, upper row's atomizer 10
Change the junction that tunnel-side and tunnel ground is arranged in spray head 11, and lower row's atomizer 11 tilts upward setting.The mist
Change spray head 4 and be symmetrical arranged 4 on the same cross section in tunnel, the atomizer 4 of lower row tilts upward setting, makes water mist
Effective area is wider.Simultaneously as vehicular motion, exhaust port is tilted down, and can be taken up in wheel traveling process
Floor-dust, therefore, subaerial dust in air content are higher.In the junction of tunnel-side and tunnel ground, mist is set
Change spray head 4, the dust in subaerial air can be directly acted on, it is adsorbed on quickly in water mist and removes, reduces
The probability that dust flies up reaches good dust removing effects.
Other parts are substantially the same manner as Example 1 in the present embodiment, therefore no longer repeat one by one.
Embodiment 3
The present embodiment is to improve on the basis of embodiment 1, is theed improvement is that: on the tunnel inner sidewall also
Multiple rotary nozzles 9 being connected to side wall pipeline 7 are placed equidistant with, for fire to occur in tunnel or generates the friendship of volume of smoke
When interpreter's event, emergency opening is used, and is quickly reduced the intensity of a fire or is removed smoke abatement, avoids bigger loss of personal property.It is described
Environment monitoring device 5 further includes flue gas monitoring instrument, temperature monitor；The flue gas monitoring instrument, temperature monitor respectively with control
Whether 1 circuit connection of device has occurred fire or produces volume of smoke for monitoring in tunnel.
Other parts are substantially the same manner as Example 1 in the present embodiment, therefore no longer repeat one by one.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model
System, any simple modification made by the above technical examples according to the technical essence of the present invention, equivalent variations, each falls within
Within the protection scope of the utility model.
Claims (7)
1. a kind of tunnel automatic spraying device, including water treatment system (3), water supply line, booster pump, atomizer (4), control
Device (1) and rainwater collection pool (2), it is characterised in that: the spray equipment further includes the environment for environmental monitoring in tunnel
Monitoring device (5), the environment monitoring device (5) and control device (1) circuit connection；The water supply line includes being arranged in tunnel
The side wall pipeline (7) that buried pipeline (6) and setting below road are connected on tunnel inner sidewall and with buried pipeline (6), it is described
Multiple atomizers (4) being connected to side wall pipeline (7) are uniformly installed on tunnel inner wall；It is provided in the tunnel and prolongs along tunnel
The rhone (8) stretched, the rhone (8) are connected to rainwater collection pool (2)；The rainwater collection pool (2) is arranged in tunnel two
The left and right sides at end, the rainwater collection pool (2) are arranged on massif surface；Side of the rainwater collection pool (2) close to tunnel
Be provided with the water treatment system (3) being connected to water supply line, the booster pump setting water treatment system (3) and water supply line it
Between.
2. a kind of tunnel automatic spraying device according to claim 1, it is characterised in that: the atomizer (4) is symmetrical
Be arranged on the both sides side wall in tunnel, and the atomizer (4) in tunnel in ipsilateral setting arrange atomizer (10) and
The junction of tunnel-side Yu arched tunnel roof, institute is arranged in lower row's atomizer (11), upper row's atomizer (10)
The junction that tunnel-side and tunnel ground is arranged in lower row's atomizer (11) is stated, and lower row's atomizer (11) tilts upward
Setting.
3. a kind of tunnel automatic spraying device according to claim 1, it is characterised in that: the environment monitoring device (5)
Including PM2.5 monitor, PM10 monitoring instrument, the PM2.5 monitor, PM10 monitoring instrument are electric with control device (1) respectively
Road connection.
4. a kind of tunnel automatic spraying device according to claim 3, it is characterised in that: on the tunnel inner sidewall also etc.
Away from being provided with multiple rotary nozzles (9) being connected to side wall pipeline (7).
5. a kind of tunnel automatic spraying device according to claim 4, it is characterised in that: the environment monitoring device (5)
It further include flue gas monitoring instrument, temperature monitor；The flue gas monitoring instrument, temperature monitor connect with control device (1) circuit respectively
It connects.
6. described in any item a kind of tunnel automatic spraying devices according to claim 1 ~ 5, it is characterised in that: the rainwater-collecting
Pond (2) is circumscribed with the water supplying pipe being connected to local water system；Water level monitoring device is provided in the rainwater collection pool (2).
7. described in any item a kind of tunnel automatic spraying devices according to claim 1 ~ 5, it is characterised in that: the rhone
(8) it is provided with drain cap on, several through-holes are provided in the drain cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821247727.XU CN208534530U (en) | 2018-08-03 | 2018-08-03 | A kind of tunnel automatic spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821247727.XU CN208534530U (en) | 2018-08-03 | 2018-08-03 | A kind of tunnel automatic spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208534530U true CN208534530U (en) | 2019-02-22 |
Family
ID=65386117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821247727.XU Expired - Fee Related CN208534530U (en) | 2018-08-03 | 2018-08-03 | A kind of tunnel automatic spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208534530U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681241A (en) * | 2019-02-25 | 2019-04-26 | 中铁十六局集团第三工程有限公司 | A kind of simple rack of tunnel double-lining automatic constant-temperature maintenance |
| CN110054508A (en) * | 2019-04-10 | 2019-07-26 | 安徽智恒机械设备有限公司 | A kind of tunnel spray is cared the car |
| CN110410136A (en) * | 2019-08-30 | 2019-11-05 | 贵州大学 | A kind of three section multi-stage spray dust falling system of tunnel dust |
| CN110985099A (en) * | 2019-12-09 | 2020-04-10 | 山东鲁桥建设有限公司 | Tunnel environment real-time supervision and coordinated control spraying system |
-
2018
- 2018-08-03 CN CN201821247727.XU patent/CN208534530U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681241A (en) * | 2019-02-25 | 2019-04-26 | 中铁十六局集团第三工程有限公司 | A kind of simple rack of tunnel double-lining automatic constant-temperature maintenance |
| CN109681241B (en) * | 2019-02-25 | 2024-03-26 | 中铁十六局集团第三工程有限公司 | Automatic constant temperature maintenance simple rack for tunnel two liners |
| CN110054508A (en) * | 2019-04-10 | 2019-07-26 | 安徽智恒机械设备有限公司 | A kind of tunnel spray is cared the car |
| CN110410136A (en) * | 2019-08-30 | 2019-11-05 | 贵州大学 | A kind of three section multi-stage spray dust falling system of tunnel dust |
| CN110985099A (en) * | 2019-12-09 | 2020-04-10 | 山东鲁桥建设有限公司 | Tunnel environment real-time supervision and coordinated control spraying system |
| CN110985099B (en) * | 2019-12-09 | 2021-10-15 | 山东高速工程建设集团有限公司 | Tunnel environment real-time supervision and coordinated control spraying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 Termination date: 20210803 |