CN106050293A - Ventilation dedusting system for tunnel and maintenance machine equipment for tunnel - Google Patents
Ventilation dedusting system for tunnel and maintenance machine equipment for tunnel Download PDFInfo
- Publication number
- CN106050293A CN106050293A CN201610380541.0A CN201610380541A CN106050293A CN 106050293 A CN106050293 A CN 106050293A CN 201610380541 A CN201610380541 A CN 201610380541A CN 106050293 A CN106050293 A CN 106050293A
- Authority
- CN
- China
- Prior art keywords
- tunnel
- dust
- mjector
- ventilating
- maintenance machinery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 39
- 238000009423 ventilation Methods 0.000 title abstract 5
- 239000000428 dust Substances 0.000 claims abstract description 46
- 239000007921 spray Substances 0.000 claims abstract description 4
- 239000011159 matrix material Substances 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000012634 fragment Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
- E01B27/06—Renewing or cleaning the ballast in situ, with or without concurrent work on the track
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
- E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
- E01B27/20—Compacting the material of the track-carrying ballastway, e.g. by vibrating the track, by surface vibrators
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/003—Ventilation of traffic tunnels
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The invention relates to the field of railway maintenance and discloses a ventilation dedusting system for a tunnel and maintenance machine equipment for the tunnel. The ventilation dedusting system for the tunnel comprises a jet device (10) and a dedusting device (20) which is used for sucking dust in the tunnel. The jet device (10) is used for sucking air outside the tunnel and accelerating air circulation. The jet device (10) sprays air towards the dedusting device (20). According to the ventilation dedusting system for the tunnel, on the one hand, air outside the tunnel is sucked and air circulation is accelerated through the jet device, so that dust in the tunnel is blown through high-speed air flow generated by the jet device; and on the other hand, dust in the tunnel is sucked through the dedusting device, so that the purpose of purifying air on site is achieved. According to the ventilation dedusting system, dust in the tunnel can be effectively controlled and reduced when cleaning is conducted, the cleaning efficiency and line maintenance quality are effectively improved, the labor intensity of operators is relieved, and meanwhile, the health and safety of the cleaning operators are guaranteed.
Description
Technical field
The present invention relates to railway maintenance field, in particular it relates to a kind of ventilating and purifying air system for tunnel and tunnel are used
Maintenance Machinery equipment.
Background technology
Railway tunnel is generally divided into Ballast track, and (so-called Ballast track is to build in underground or under water and place an iron railway for machine
The building of car vehicle pass-through) and non-fragment orbit (so-called non-fragment orbit refers to use the mass-type foundation such as concrete, asphalt
Replace the track structure that shot is ballast bed), wherein, non-fragment orbit ride comfort is good, and service life is long, and maintenance work is few, it is to avoid
The splashing of railway ballast.And Ballast track is needed periodically to carry out sorting operation (artificial cleaning or carry out machinery by screen scarifier
Cleaning).
But, the narrow and small environment that this space, tunnel is the most airtight carries out sorting operation (or other operations)
Time, vibration and the shedding of garbage of the mechanical picker in screen scarifier can produce substantial amounts of dust, and the most airtight narrow at this
In little space, the waste gas of engine emission cannot spread in time, thus the long working of screen scarifier can cause environment dust big,
Engine exhaust concentration is high, low visibility, thus has a strong impact on quality and the efficiency of sorting operation, the most also can threaten cleaning
Healthy and the safety of operating personnel.
Therefore, it is badly in need of providing a kind of ventilating and purifying air system that can solve the problem that above-mentioned technical problem.
Summary of the invention
It is an object of the invention to provide a kind of ventilating and purifying air system for tunnel and tunnel Maintenance Machinery equipment, with gram
Take the problem that the dust concentration caused in prior art is excessive when operations such as cleanings.
To achieve these goals, the present invention provides a kind of ventilating and purifying air system for tunnel, this ventilating and purifying air system
Including mjector and the dust arrester of the dust in drawing tunnel, described mjector is for drawing the sky outside tunnel
Gas also accelerates air circulation, and described mjector sprays air towards described dust arrester.
Preferably, described mjector includes jet blower and for driving the first actuator of described jet blower.
Preferably, described mjector includes the first portable peace for installing described jet blower and the first actuator
Dress matrix.
Preferably, described dust arrester includes Wet-type dust-removal fan and for driving the second of described Wet-type dust-removal fan
Actuator.
Preferably, described dust arrester includes second moving for install described Wet-type dust-removal fan and the second actuator
Formula installs matrix.
Preferably, the described first portable installation matrix and the second portable matrix of installing are flat car.
The present invention also provides for a kind of tunnel Maintenance Machinery equipment, and this tunnel Maintenance Machinery equipment includes that Maintenance Machinery fills
Put and described ventilating and purifying air system.
Preferably, described mjector and dust arrester lay respectively at the rear of direct of travel of described Maintenance Machinery device
And front.
Preferably, described mjector can move along with described Maintenance Machinery device with dust arrester.
Preferably, described Maintenance Machinery device is screen scarifier or tamping car.
In the present invention, on the one hand draw the air outside tunnel by mjector and accelerate air circulation, so that penetrating
The high velocity air that stream device produces blows the dust in tunnel, on the other hand draws the dust in tunnel by dust arrester, reaches
To the purpose purifying air on the spot.Therefore, the ventilating and purifying air system that the present invention provides effectively can control when operations such as cleanings
Dust with reducing in tunnel, effectively raises the efficiency of sorting operation and the quality of the maintenance of way, and reduces operation people
The labor intensity of member, ensure that the healthy of sorting operation personnel and safety simultaneously.
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of description, with following tool
Body embodiment is used for explaining the present invention together, but is not intended that limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the ventilating and purifying air system for tunnel of the detailed description of the invention offer of the present invention.
Fig. 2 is the schematic top plan view of the mjector of the ventilating and purifying air system for tunnel shown in Fig. 1.
Fig. 3 is the schematic top plan view of the dust arrester of the ventilating and purifying air system for tunnel shown in Fig. 1.
Description of reference numerals
10: mjector；11: jet blower；
12: the first actuators；13: the first portable installation matrixes；
20: dust arrester；21: Wet-type dust-removal fan；
22: the second actuators；23: water system；
24: the second portable installation matrixes；30: screen scarifier.
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in detail.It should be appreciated that this place is retouched
The detailed description of the invention stated is merely to illustrate and explains the present invention, is not limited to the present invention.
In the present invention, in the case of illustrating on the contrary, the noun of locality of use such as " upper and lower, left and right " typically refers to
With reference to upper and lower, left and right shown in the drawings；It is inside and outside that " inside and outside " refers to relative to the profile of each parts itself.
Easily cause dust concentration excessive surrounding based on when prior art carries out in tunnel the operations such as cleaning
Problem, the present invention provides a kind of ventilating and purifying air system for tunnel that can overcome this problem, hereinafter with reference to accompanying drawing pair
This ventilating and purifying air system is described in detail.
According to an aspect of the present invention, suitably with reference to Fig. 1, the detailed description of the invention of the present invention provide for tunnel
Ventilating and purifying air system include the dust arrester 20 of mjector 10 and the dust in drawing tunnel, described mjector
10 for drawing the air outside tunnel and accelerating air circulation, and described mjector 10 sprays air towards dust arrester 20.
In the present invention, on the one hand draw the air outside tunnel by mjector 10 and accelerate air circulation, so that
The high velocity air that mjector 10 produces blows the dust in tunnel, on the other hand draws the ash in tunnel by dust arrester 20
Dirt, reaches to purify on the spot the purpose of air.Therefore, the ventilating and purifying air system that the present invention provides can be effective when operations such as cleanings
The dust controlled and reduce in tunnel, effectively raises the efficiency of sorting operation and the quality of the maintenance of way, and reduces work
The labor intensity of industry personnel, ensure that the healthy of sorting operation personnel and safety simultaneously, thus also advances single-track railway
The successful implementation of the mechanical screen-cleaning operation in tunnel, has filled up domestic blank in this field.
Wherein, mjector can be understood as (this of air-flow or the liquid stream ejected under pressure from nozzle
Eject in bright is air-flow) device.As long as it is to say, the device being capable of above-mentioned functions is all construed as the present invention
In mjector.Specifically, in the present embodiment, described mjector 10 includes jet blower 11 and penetrates for driving
First actuator 12 of flow fan 11.Such as, described first actuator 12 can be motor.
In order to make mjector 10 change its position according to practical situation, described mjector 10 includes for installing
Jet blower 11 and the first portable installation matrix 13 of the first actuator 12.So, when carrying out sorting operation in tunnel,
Mjector 10 can change its position according to the position of screen scarifier by the first portable matrix 13 of installing such that it is able to makes
Jet blower 11 is in suitable position.Wherein, the described first portable matrix 13 of installing can be various can movement and energy
The form of mounting platform is enough provided, such as, can be flat car.
Further, described dust arrester 20 includes Wet-type dust-removal fan 21 and for driving Wet-type dust-removal fan 21
Second actuator 22.Wherein, described second actuator 22 can be motor.It addition, the most why use wet
Formula dedusting, is because wet dust removal and can create a good working environment to operating personnel.Usually, remove for described wet type
Dirt blower fan 21 provides the water system 23 at water source to include water pump, storage tank and pipeline etc., and the volume of described storage tank can basis
The liquid-gas ratio processed in air quantity, tunnel of jet blower 11 and nominal operation time calculate.
Similarly, in order to make dust arrester 20 change its position according to practical situation, described dust arrester 20 includes
For installing the second of Wet-type dust-removal fan 21 and the second actuator 22 the portable installation matrix 24.So, when entering in tunnel
During row sorting operation, dust arrester 20 can change its position according to the position of screen scarifier by the second portable matrix 24 of installing
Put such that it is able to make Wet-type dust-removal fan 21 be in suitable position.Wherein, the described second portable matrix 24 of installing can be
The various forms that can move and can provide mounting platform, such as, can also be flat car.
Additionally, in order to improve efficiency of dust collection, described jet blower 11 and Wet-type dust-removal fan 21 can be all multiple, example
As, as shown in Figures 2 and 3, described jet blower 11 and Wet-type dust-removal fan 21 are two, and two jet blowers 11 can pass through
Same actuator is driven, and such as both of which can be driven by the first actuator 12, in like manner, and two wet dust removal wind
Machine 21 can also be driven by same actuator, and such as both of which can be driven by the second actuator 22.
According to a further aspect in the invention, the present invention also provides for a kind of tunnel Maintenance Machinery equipment, in present embodiment
In this tunnel Maintenance Machinery equipment include Maintenance Machinery device and above-mentioned ventilating and purifying air system.Use the tunnel that the present invention provides
The dust that can effectively control and reduce in tunnel when operations such as cleanings with Maintenance Machinery equipment, effectively raises cleaning and makees
The efficiency of industry and the quality of the maintenance of way, and reduce the labor intensity of operating personnel, ensure that sorting operation personnel's simultaneously
Healthy and safety.
Wherein, in order to improve efficiency of dust collection, described mjector 10 lays respectively at described Maintenance Machinery with dust arrester 20
The rear of the direct of travel of device and front.
In order to save installing space and cost of equipment, described mjector 10 can be along with Maintenance Machinery with dust arrester 20
Device moves.It is to say, mjector 10 can be driven by Maintenance Machinery device with dust arrester 20, such as, can
So that mjector 10 first portable install matrix 13 and dust arrester 20 second portable install matrix 24 respectively with
Described Maintenance Machinery device carries out be rigidly connected (such as, connected) by rod-like element, such that it is able to by Maintenance Machinery device
Move and drive mjector 10 and dust arrester 20 to move.
Additionally, described Maintenance Machinery device can be arbitrarily for the machinery of tunnel maintenance, the most described maintaining machine
Tool device can be screen scarifier 30 or tamping car.It addition, the setting height(from bottom) of mjector 10 can be according to the height of screen scarifier 30
It is determined, and makes mjector 10 be in the installation site of reduction (it is to say, in the situation of height considering screen scarifier 30
Under, reduce the setting height(from bottom) of mjector 10 as far as possible).
The tunnel Maintenance Machinery equipment that the present invention provides can realize screen scarifier mechanical screen-cleaning in tunnel, reduces labor
Fatigue resistance, improves line quality, improves work efficiency, improves upkeep operation automatization level, reduces production cost.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited to above-mentioned reality
Execute the detail in mode, in the technology concept of the present invention, technical scheme can be carried out multiple letter
Monotropic type, these simple variant belong to protection scope of the present invention.
It is further to note that each the concrete technical characteristic described in above-mentioned detailed description of the invention, at not lance
In the case of shield, can be combined by any suitable means.In order to avoid unnecessary repetition, the present invention to various can
The compound mode of energy illustrates the most separately.
Additionally, combination in any can also be carried out between the various different embodiment of the present invention, as long as it is without prejudice to this
The thought of invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. the ventilating and purifying air system for tunnel, it is characterised in that this ventilating and purifying air system include mjector (10) with
And for drawing the dust arrester (20) of the dust in tunnel, described mjector (10) is for drawing the air outside tunnel and adding
Speed air circulation, described mjector (10) sprays air towards described dust arrester (20).
Ventilating and purifying air system for tunnel the most according to claim 1, it is characterised in that described mjector (10) is wrapped
Include jet blower (11) and be used for driving first actuator (12) of described jet blower (11).
Ventilating and purifying air system for tunnel the most according to claim 2, it is characterised in that described mjector (10) is wrapped
Include the first portable installation matrix (13) for installing described jet blower (11) and the first actuator (12).
Ventilating and purifying air system for tunnel the most according to claim 3, it is characterised in that described dust arrester (20) is wrapped
Include Wet-type dust-removal fan (21) and be used for driving second actuator (22) of described Wet-type dust-removal fan (21).
Ventilating and purifying air system for tunnel the most according to claim 4, it is characterised in that described dust arrester (20) is wrapped
Include the second portable installation matrix (24) for installing described Wet-type dust-removal fan (21) and the second actuator (22).
Ventilating and purifying air system for tunnel the most according to claim 5, it is characterised in that the described first portable installation
Matrix (13) and the second portable matrix (24) of installing are flat car.
7. a tunnel Maintenance Machinery equipment, it is characterised in that this tunnel Maintenance Machinery equipment includes Maintenance Machinery device
With the ventilating and purifying air system described in any one in claim 1-6.
Tunnel the most according to claim 7 Maintenance Machinery equipment, it is characterised in that described mjector (10) and dedusting
Device (20) lays respectively at rear and the front of the direct of travel of described Maintenance Machinery device.
Tunnel the most according to claim 8 Maintenance Machinery equipment, it is characterised in that described mjector (10) and dedusting
Device (20) can move along with described Maintenance Machinery device.
The Maintenance Machinery equipment of tunnel the most according to claim 8 or claim 9, it is characterised in that described Maintenance Machinery device is
Screen scarifier (30) or tamping car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610380541.0A CN106050293A (en) | 2016-06-01 | 2016-06-01 | Ventilation dedusting system for tunnel and maintenance machine equipment for tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610380541.0A CN106050293A (en) | 2016-06-01 | 2016-06-01 | Ventilation dedusting system for tunnel and maintenance machine equipment for tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106050293A true CN106050293A (en) | 2016-10-26 |
Family
ID=57172522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610380541.0A Pending CN106050293A (en) | 2016-06-01 | 2016-06-01 | Ventilation dedusting system for tunnel and maintenance machine equipment for tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106050293A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109423971A (en) * | 2017-08-24 | 2019-03-05 | 中铁华铁工程设计集团有限公司 | Plane jet formula subway tunnel purger |
| CN111549592A (en) * | 2020-04-03 | 2020-08-18 | 中国国家铁路集团有限公司 | Tunnel bridge screen scarifier |
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|---|---|---|---|---|
| CN1888396A (en) * | 2006-07-21 | 2007-01-03 | 王新民 | Moving air curtain type smoke and dust removing method and apparatus thereof |
| CN202170805U (en) * | 2011-05-31 | 2012-03-21 | 金承官 | Portable automatic cleaning drying type dust collecting ventilating device for tunnel construction |
| CN202645572U (en) * | 2012-07-12 | 2013-01-02 | 中煤科工集团重庆研究院 | Slagging-off machine with slurry spraying manipulator and dust controlling and removing functions |
| CN203412612U (en) * | 2013-07-22 | 2014-01-29 | 河北铁建工程有限公司 | Forced ventilation device for railway tunnels |
| CN203939516U (en) * | 2014-07-10 | 2014-11-12 | 中铁二十局集团第二工程有限公司 | Long distance tunnel construction ventilation system |
| CN204186389U (en) * | 2014-09-17 | 2015-03-04 | 邯郸市东锐风机制造有限公司 | Development machine dedusting fan |
-
2016
- 2016-06-01 CN CN201610380541.0A patent/CN106050293A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1888396A (en) * | 2006-07-21 | 2007-01-03 | 王新民 | Moving air curtain type smoke and dust removing method and apparatus thereof |
| CN202170805U (en) * | 2011-05-31 | 2012-03-21 | 金承官 | Portable automatic cleaning drying type dust collecting ventilating device for tunnel construction |
| CN202645572U (en) * | 2012-07-12 | 2013-01-02 | 中煤科工集团重庆研究院 | Slagging-off machine with slurry spraying manipulator and dust controlling and removing functions |
| CN203412612U (en) * | 2013-07-22 | 2014-01-29 | 河北铁建工程有限公司 | Forced ventilation device for railway tunnels |
| CN203939516U (en) * | 2014-07-10 | 2014-11-12 | 中铁二十局集团第二工程有限公司 | Long distance tunnel construction ventilation system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109423971A (en) * | 2017-08-24 | 2019-03-05 | 中铁华铁工程设计集团有限公司 | Plane jet formula subway tunnel purger |
| CN111549592A (en) * | 2020-04-03 | 2020-08-18 | 中国国家铁路集团有限公司 | Tunnel bridge screen scarifier |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161026 |
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