CN204646303U - A kind of railway tunnel dust arrester - Google Patents

A kind of railway tunnel dust arrester Download PDF

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Publication number
CN204646303U
CN204646303U CN201420792678.3U CN201420792678U CN204646303U CN 204646303 U CN204646303 U CN 204646303U CN 201420792678 U CN201420792678 U CN 201420792678U CN 204646303 U CN204646303 U CN 204646303U
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China
Prior art keywords
railway
dust arrester
control
railway tunnel
electricity generation
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CN201420792678.3U
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Chinese (zh)
Inventor
孙亚新
秦悦虹
杨宇栋
高峰
刘波
李宏
邢存良
张旭
封维村
孙岩华
齐辉
郭晓峰
王其涛
邢建鑫
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BEIJING FORTUNATE DRAGON Co Ltd
BEIJING RAILWAY ADMINISTRATION
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BEIJING FORTUNATE DRAGON Co Ltd
BEIJING RAILWAY ADMINISTRATION
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Priority to CN201420792678.3U priority Critical patent/CN204646303U/en
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Abstract

The utility model discloses a kind of railway tunnel dust arrester, described railway tunnel dust arrester comprises: first controls electricity generation module, the first dedusting module, the second dedusting module, the second control electricity generation module, the first industrial railway platform flat haulage vehicle, the second industrial railway platform flat haulage vehicle; External image acquisition device and internal image acquisition device; Described first control electricity generation module, described first dedusting module are arranged in order and are fixedly installed on described first industrial railway platform flat haulage vehicle; Described second control electricity generation module, described second dedusting module are arranged in order and are fixedly installed on described second industrial railway platform flat haulage vehicle.The railway tunnel dust arrester that the utility model provides adopts modularized design, achieves Quick universal, maintenance, running; Be suitable for the tunnel such as railway, subway, effectively improve tunnel dust removing effects.

Description

A kind of railway tunnel dust arrester
Technical field
The utility model belongs to railway tunnel dedusting control field, relates in particular to a kind of railway tunnel dust arrester.
Background technology
Dust pollution affects the significant problem that train safe travels and people are healthy.In the construction and operation of railway and urban track traffic, a large amount of dust can be produced.Containing a large amount of pellet in dust, all harm can be produced to electric in staff, row passenger inside the vehicle, tunnel in tunnel, signal control appliance, contact network in tunnel etc.Dust is serious to harm, can cause multiple different pathology.
In addition, train, when high speed process of passing through tunnel, can form negative pressure, the dust on ground, underground (cable trench) and hole body is all kicked up in tunnel.These dusts aloft the duration long, very large on atmospheric visibility impact, adopt the mode of watering can respite airborne dust, and thoroughly can not eradicate it.
Because the air conditioner ventilating system of train can not filtering dust completely, therefore also can feel in compartment to stir up a cloud of dust.The dust produced in constructing tunnel is mostly mineral and metallicity dust, ratio resistance is not high, there are again grit charge (dust particles in suspension in air that wafts has 90% ~ 95% lotus positive electricity or bear electricity), water imbibition (water absorption is how much relevant with environment temperature, humidity), be easy to aggegation sedimentation around electric fixtures, thus decrease electrical distance, destroy the dielectric strength of electric fixtures; Electric puncture short accident is very easily caused in line over-voltage or electric operation process; Between the contact that dust is stored in electric switch, between electromagnetic core, all can cause electric switch loose contact, especially have the greatest impact in relay-contactor control circuit.A large amount of existence of dust can cause electrical control system action unstable, and bad during fashion, cause the faults such as single-phase operation contact adhesion, equipment breakdown happens occasionally; Also can cause Along Railway contact net for power supplying, insulator short circuit, shorten its application life, bring difficulty to maintenance repair work.
Existing dedusting method mainly contains the modes such as bag-type dusting, electrostatic precipitator technology, metal micro-holes dust removal by filtration technology, cyclone dust collection technology, high-temperature dust removal.Most of cleaner and technology are applied in the fields such as colliery, mine, power plant, and the technology and equipment specially for tunnel dedusting is relatively less.
External moral, method, English, Switzerland etc. as Europe do not have long line and intensive tunnel group and diversified geographical environment as China in high ferro construction, its high ferro mileage is short, tunnel is few, fortune coal and other items is few, the dust produced is also few, therefore urgent not as China to the cleaner demand of advanced person, it all adopts high pressure water washing mode to tunnel dedusting.
Domestic railway, city rail tunnel dedusting, main by artificial flushing mode.Along with railway and city rail new line are constantly opened, runed mileage and progressively increase, the demand of tunnel cleaner is increased day by day.Taiyuan Railway Administration takes vacuum cleaner method to carry out dedusting research in Datong-Qinhuangdao Railway tunnel, and so far there are no obtains successfully.Within 2012, Kunming Engineering Machinery Plant develops " suction-type sewer scavenger " to coordinate rail grinding machine, but so far there are no the message that reality uses.In subway, the dedusting method of existing subway, also adopts the mode of high pressure water cleaning and hand sweeping.
Above-mentioned employing high pressure water cleaning removes the mode of airborne dust in tunnel in conjunction with hand sweeping, effect is general and of a high price.Needing number in the clear water of ten thousand tons and manually hundreds of to clean tunnel, except causing a large amount of wastes of water resource, also waste a large amount of manpowers, and dust removing effects is poor.
Utility model content
In order to solve the problem, the utility model provides a kind of railway tunnel dust arrester.The railway tunnel dust arrester adopting the utility model to provide can realize fast, tunnel dedusting thoroughly; Simple to operate, effective; Economize on resources, cost is low; Effectively reduce the various rate of breakdown caused because dust in tunnel exists in a large number.
According to an aspect of the present utility model, a kind of railway tunnel dust arrester is provided, wherein, described railway tunnel dust arrester comprises: first controls electricity generation module, second controls electricity generation module, the first dedusting module, the second dedusting module, the first industrial railway platform flat haulage vehicle, the second industrial railway platform flat haulage vehicle; External image acquisition device and internal image acquisition device;
Described first control electricity generation module, described first dedusting module are arranged in order and are fixedly installed on described first industrial railway platform flat haulage vehicle;
Described second control electricity generation module, described second dedusting module are arranged in order and are fixedly installed on described second industrial railway platform flat haulage vehicle;
Described first industrial railway platform flat haulage vehicle is connected with described second industrial railway platform flat haulage vehicle, and described first dedusting module is adjacent with described second dedusting module;
First controls electricity generation module, the first dedusting module, the second dedusting module and second controls electricity generation module employing electric power and signal stube cable is connected between two;
It is outside that described external image acquisition device is placed in described railway tunnel dust arrester, for obtaining the image/video information of described railway tunnel dust arrester outside;
It is inner that described internal image acquisition device is placed in described railway tunnel dust arrester, for obtaining the image/video information of described railway tunnel dust arrester inside;
Described first controls electricity generation module and second controls electricity generation module by the control cabinet be disposed adjacent and diesel-generator room composition;
Described first dedusting module and the second dedusting module include a 3x3 work-room and two 2x4 work-rooms.
According to a detailed description of the invention of the present utility model, described industrial railway platform flat haulage vehicle is industrial railway, subway special container operation device.
According to another detailed description of the invention of the present utility model, described control cabinet comprises frequency-charger cabinet, operating desk, air purifier, image display, data and control device, lighting device He lookout window;
Described image display, data and control device are placed on described operating desk, and are connected with the control system of described operating desk inside.
According to another detailed description of the invention of the present utility model, described image display, data and control device are the display of touch image, data and control device.
According to another detailed description of the invention of the present utility model, described image display, data and control device comprise 4 displays; Wherein,
The image/video information that two displays obtain for the integrated data and inside and outside portion image acquiring device showing this locality;
The image/video information that two other display obtains for the integrated data and inside and outside portion image acquiring device showing partner.
According to another detailed description of the invention of the present utility model, diesel-generator room comprises diesel generating set, inlet air door, air draft air door, thermovent He lookout window;
Described diesel generating set is used for powering to described frequency-charger cabinet;
Described thermovent is positioned at the afterbody of described diesel-generator room;
Suo Shu looks at the top that window is positioned at described diesel-generator room.
According to another detailed description of the invention of the present utility model, described inlet air door and described air draft air door are equipped with strainer.
According to another detailed description of the invention of the present utility model,
Described 3x3 work-room comprises: blowing device, 3x3 dust extractor, the lower wind door for air intake and the upper wind door for air draft and both sides air door and servo control mechanism.
Described upper wind door and both sides air door pass through aperture, the angle of servo control mechanism air damper.
Described 2x4 work-room comprises: 2 2x4 dust extractors, the fan housing for air intake and the upper wind doors for air draft and lower wind door and servo control mechanism.
Described upper wind door, lower wind door are by aperture, the angle of servo control mechanism air damper.
According to another detailed description of the invention of the present utility model, the strainer that described 3x3 dust extractor includes dust absorption fan with described 2x4 dust extractor and is connected with described dust absorption fan.
The railway tunnel dust arrester that the utility model provides adopts full equipment to eliminate dirt, by pocket type dust collecting technique and the pressure-vaccum technology of dry dust removal, be applicable to the multiple air flow combination of railway and the tunnel dedusting of subway different structure, adopt modularized design, Design of security policy, negative pressure region design, realize the high-effective dust-removing of the multiple track such as railway, subway; And can Quick universal be realized, maintenance, transhipment.Pressure-air is sent by air-out interface by the blowing device in railway tunnel dust arrester, a large amount of laying dusts of tunnel inner bottom part are blown afloat simultaneously, by the dust filter by suction that front, bottom and both sides are blown afloat by dust extractor, air after filtration is discharged by air outlet, thus reaches the object of dedusting.The dust absorption fan of both sides becomes symmetrical expression to distribute, thus improves filter efficiency.Save a large amount of artificial, while raising the efficiency, improve the safety of dust removal process; Control electricity generation module by two to control two dedusting modules, make dedusting module carry out dust removal operation.This railway tunnel dust arrester mainly carries out dust suction to the dust in tunnel, and then carries out the operation of filtering, and does not need to use clear water, has saved a large amount of water resources, reduced cost, and good dedusting effect.
Accompanying drawing explanation
By reading the detailed description done non-limiting example done with reference to the following drawings, other features, objects and advantages of the present utility model will become more obvious:
Figure 1 shows that the part side-looking structural representation of railway tunnel dust arrester provided by the utility model;
Figure 2 shows that the part-structure schematic perspective view of railway tunnel dust arrester provided by the utility model;
Figure 3 shows that the part-structure top view of railway tunnel dust arrester provided by the utility model.
In accompanying drawing, same or analogous Reference numeral represents same or analogous parts.
Detailed description of the invention
Disclosing hereafter provides many different embodiments or example is used for realizing different structure of the present utility model.Of the present utility model open in order to simplify, hereinafter the parts of specific examples and setting are described.In addition, the utility model can in different example repeat reference numerals and/or letter.This repetition is to simplify and clearly object, itself does not indicate the relation between discussed various embodiment and/or setting.It should be noted that parts illustrated in the accompanying drawings are not necessarily drawn in proportion.The utility model eliminates the description of known assemblies and treatment technology and process to avoid unnecessarily limiting the utility model.
With reference to figure 1 ~ 3, the utility model provides a kind of railway tunnel dust arrester, wherein, described railway tunnel dust arrester comprises: first controls electricity generation module 1, second controls electricity generation module 1, first dedusting module 2, second dedusting module 2, first industrial railway platform flat haulage vehicle 4, second industrial railway platform flat haulage vehicle 4; External image acquisition device 5 and internal image acquisition device.
Described first control electricity generation module 1, described first dedusting module 2 are arranged in order and are fixedly installed on described first industrial railway platform flat haulage vehicle 4; Described second control electricity generation module 1, described second dedusting module 2 are arranged in order and are fixedly installed on described second industrial railway platform flat haulage vehicle 4.Described industrial railway platform flat haulage vehicle 4 is the special container such as railway, subway operation device.
Described first industrial railway platform flat haulage vehicle 4 is connected with described second industrial railway platform flat haulage vehicle 4, and described first dedusting module 2 is adjacent with described second dedusting module 2.First control electricity generation module 1, first dedusting module 2, second dedusting module 1 and second controls electricity generation module 2 and adopts electric power and signal stube cable 3 to be connected between two.
It is outside that described external image acquisition device 5 is placed in described railway tunnel dust arrester, for obtaining the image/video information of described railway tunnel dust arrester outside.It is inner that described internal image acquisition device (not shown) is placed in described railway tunnel dust arrester, for obtaining the image/video information of described railway tunnel dust arrester inside.The setting position of said external image acquiring device 5 and internal image acquisition device is also not specifically limited, as long as external image information and interior image information can be obtained, and obtained image information can be fed back to image display in control cabinet 11, data and control device 114.
Described first control electricity generation module 1 and the second control electricity generation module 1 form by the control cabinet 11 be disposed adjacent and diesel-generator room 12.Described first dedusting module 2 and the second dedusting module 2 include a 3x3 work-room 21 and two 2x4 work-rooms 22.
Preferably, the first control electricity generation module 1 and the second control electricity generation module 1 adopt identical vibrational power flow.Preferably, the first dedusting module 2 and the second dedusting module 2 adopt identical vibrational power flow.Therefore, Fig. 1 ~ Fig. 3 explains for the first control electricity generation module 1 and the first dedusting module 1.
Described control cabinet 11 comprises frequency-charger cabinet 111, operating desk 112, air purifier 113, image display, data and control device 114, lighting device (not shown) He look at window 115.
After air purifier 113 filters after utilizing air pump to be sucked by outside air, then cleaned air is entered control cabinet 11, malleation is formed in control cabinet 11, then control cabinet 11 outer air is made can not to enter control cabinet 11 from all quarter, thus ensure that indoor constantly have new wind to enter, reach the object of adjustment operation personnel environment.
Described image display, data and control device 114 are placed on described operating desk 112, and are connected with the control system of described operating desk 112 inside.Preferably, described image display, data and control device 114 are the display of touch image, data and control device 114, except can showing external image information and interior image information, operating personnel can also send instruction by touching image display, data and control device 114 pairs of control systems, reach the effect controlling control system.Such operation is directly perceived, accurate, convenient.
Preferably, the negative pressure value that the control system in operating desk 112 will be collected by PLC, the state of temperature value and servo control mechanism shows to the display of touch image, data and control device 114 by RS485 protocol transmission.Operating personnel assign instruction control by touching image display, data and control device 114 to PLC, thus control the running status of railway tunnel dust arrester.Such as: control system assigns drifting dust blower fan to frequency-charger cabinet 111 and dust absorption fan starts, stops and reset instruction, gathers rotating speed and the current value of frequency-charger cabinet 111 simultaneously.
In order to the content shown is abundanter, more accurately, more targetedly, described image display, data and control device 114 comprise 4 displays.
The image/video information that two displays obtain for the integrated data and inside and outside portion image acquiring device 5 showing this locality;
The image/video information that two other display obtains for the integrated data and inside and outside portion image acquiring device 5 showing partner.
Usually, four displays adopt 2x2 modes to arrange, and two-layerly up and down show different contents respectively.Such as: two show integrated data and the inside and outside portion image information of partners above; Two show local integrated data and inside and outside portion image information below.Certainly, in order to show more contents and the observation being beneficial to operating personnel controls, the number of display can also be increased or change the arrangement mode of display.
Diesel-generator room 12 comprises diesel generating set 121, inlet air door, air draft air door, thermovent He lookout window.Described diesel generating set 121 is powered for giving described frequency-charger cabinet 111, is started/closed the operation of 2 drifting dust blower fans and 25 dust absorption fans by electric power and signal stube cable 3.Described thermovent is positioned at the afterbody of described diesel-generator room, for heat radiation.Suo Shu looks at the top that window is positioned at described diesel-generator room 12.Being equipped with strainer in described inlet air door and described air draft air door, for suppressing dust to enter, air inlet protective effect being served to full electric control diesel generating set 121.
In first dedusting module 2, described 3x3 work-room 21 comprises: blowing device 211,3x3 dust extractor 212, the lower wind door for air intake and the upper wind door for air draft and both sides air door 213 and servo control mechanism.
Described upper wind door and both sides air door pass through aperture, the angle of servo control mechanism air damper.
Described blowing device 211 comprises 2 drifting dust blower fans, and two drifting dust blower fans connect the blowing mouth of the first dedusting module 2 both sides respectively by airduct.Described blowing mouth band air structure for amplifying and high pressure is adjustable.Both sides dust in tunnel by servo control mechanism adjustable-angle, thus is carried out purge by described blowing mouth.Described 2x4 work-room 22 comprises: 2 2x4 dust extractors 221, the fan housing for air intake and the upper wind doors for air draft and lower wind door and servo control mechanism.
Described upper wind door, lower wind door are by aperture, the angle of Si Fu mechanism air damper.The strainer that described 3x3 dust extractor 212 includes dust absorption fan with described 2x4 dust extractor 221 and is connected with described dust absorption fan.Preferably, described 3x3 dust extractor 212 comprises 9 dust absorption fans; A described 2x4 dust extractor 221 comprises 8 dust absorption fans.
In use procedure, railway tunnel dust arrester can be used for single line operation and two-wire operation.Single line operating type, for double track tunnel, the complete line that turns of left line operation carries out right line operation.Two-wire operating type, two groups of railway tunnel dust arresters concurrent job in double track tunnel.
The railway tunnel dust arrester that the utility model provides realizes equipment and eliminates dirt, saves great lot of water resources with artificial, effectively reduces cost, protect environment; And dust removal process can complete monitoring, dust removing effects is better.
Range of application of the present utility model is not limited to the technique of the specific embodiment described in manual, mechanism, manufacture, material composition and means.From disclosure of the present utility model, to easily understand as those of ordinary skill in the art, for the technique existed at present or be about to develop, mechanism, manufacture, material composition and means later, wherein their perform the identical function of the corresponding embodiment cardinal principle that describes with the utility model or obtain the identical result of cardinal principle, can apply according to the utility model to them.Therefore, the utility model claims are intended to these technique, mechanism, manufacture, material composition or means to be included in its protection domain.

Claims (9)

1. a railway tunnel dust arrester, wherein, described railway tunnel dust arrester comprises: first controls electricity generation module, the first dedusting module, the second dedusting module, the second control electricity generation module, the first industrial railway platform flat haulage vehicle, the second industrial railway platform flat haulage vehicle; External image acquisition device and internal image acquisition device;
Wherein,
Described first control electricity generation module, described first dedusting module are arranged in order and are fixedly installed on described first industrial railway platform flat haulage vehicle;
Described second control electricity generation module, described second dedusting module are arranged in order and are fixedly installed on described second industrial railway platform flat haulage vehicle;
Described first industrial railway platform flat haulage vehicle is connected with described second industrial railway platform flat haulage vehicle, and described first dedusting module is adjacent with described second dedusting module;
First controls electricity generation module, the first dedusting module, the second dedusting module and second controls electricity generation module employing electric power and signal stube cable is connected between two;
It is outside that described external image acquisition device is placed in described railway tunnel dust arrester, for obtaining the image/video information of described railway tunnel dust arrester outside;
It is inner that described internal image acquisition device is placed in described railway tunnel dust arrester, for obtaining the image/video information of described railway tunnel dust arrester inside;
Described first controls electricity generation module and second controls electricity generation module by the control cabinet be disposed adjacent and diesel-generator room composition;
Described first dedusting module and the second dedusting module include a 3x3 work-room and two 2x4 work-rooms.
2. railway tunnel dust arrester according to claim 1, wherein, described industrial railway platform flat haulage vehicle is railway, subway special container operation device.
3. railway tunnel dust arrester according to claim 1, wherein, described control cabinet comprises frequency-charger cabinet, operating desk, air purifier, image display, data and control device, lighting device He Liao and hopes window;
Described image display, data and control device are placed on described operating desk, and are connected with the control system of described operating desk inside.
4. railway tunnel dust arrester according to claim 3, wherein, described image display, data and control device are the display of touch image, data and control device.
5. the railway tunnel dust arrester according to claim 3 or 4, described image display, data and control device comprise 4 displays; Wherein,
The image/video information that two displays obtain for the integrated data and inside and outside portion image acquiring device showing this locality;
The image/video information that two other display obtains for the integrated data and inside and outside portion image acquiring device showing partner.
6. railway tunnel dust arrester according to claim 1 and 2, wherein, diesel-generator room comprises diesel generating set, inlet air door, air draft air door, thermovent He lookout window;
Described diesel generating set is used for frequency converter and whole dust pelletizing system is powered;
Described thermovent is positioned at the afterbody of described diesel-generator room
Suo Shu looks at the top that window is positioned at described diesel-generator room.
7. railway tunnel dust arrester according to claim 6, wherein, described inlet air door and described air draft air door are equipped with strainer.
8. railway tunnel dust arrester according to claim 1 and 2, wherein,
Described 3x3 work-room comprises: blowing device, 3x3 dust extractor, the lower wind door for air intake and the upper wind door for air draft and both sides air door and servo control mechanism,
Described 2x4 work-room comprises: 2 2x4 dust extractors, the fan housing for air intake and the upper wind doors for air draft and lower wind door and servo control mechanism.
9. railway tunnel dust arrester according to claim 8, wherein, the strainer that described 3x3 dust extractor includes dust absorption fan with described 2x4 dust extractor and is connected with described dust absorption fan.
CN201420792678.3U 2014-12-12 2014-12-12 A kind of railway tunnel dust arrester Active CN204646303U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105780701A (en) * 2016-05-18 2016-07-20 宝鸡南车时代工程机械有限公司 Negative air pressure cleaning vehicle for cleaning tunnel environment
CN111764951A (en) * 2020-07-07 2020-10-13 郑州铁路职业技术学院 Railway tunnel dust collector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105780701A (en) * 2016-05-18 2016-07-20 宝鸡南车时代工程机械有限公司 Negative air pressure cleaning vehicle for cleaning tunnel environment
CN111764951A (en) * 2020-07-07 2020-10-13 郑州铁路职业技术学院 Railway tunnel dust collector
CN111764951B (en) * 2020-07-07 2021-11-19 郑州铁路职业技术学院 Railway tunnel dust collector

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