CN209683641U - Subway vehicle bottom purging and dust removing device - Google Patents
Subway vehicle bottom purging and dust removing device Download PDFInfo
- Publication number
- CN209683641U CN209683641U CN201920062487.4U CN201920062487U CN209683641U CN 209683641 U CN209683641 U CN 209683641U CN 201920062487 U CN201920062487 U CN 201920062487U CN 209683641 U CN209683641 U CN 209683641U
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- Prior art keywords
- dust
- purging
- vehicle bottom
- dust removing
- track
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Abstract
The utility model discloses a kind of subway vehicle bottom purging and dust removing devices, comprising: gas supply mechanism is stored with compressed air；Blowing mechanism comprising appendix and dust blower；Appendix is arranged in the outside of track along the extending direction of underground railway track, and is connected with gas supply mechanism；Along the extending direction of appendix, multiple interfaces are being offered towards vehicle bottom surface direction；Dust blower connecting interface；Dedusting mechanism comprising centrifugal blower, dedusting pipeline sum aggregate dust barrel；The extending direction of dust removing tube curb track is uniformly arranged in the outside of track；Multiple suction inlets are offered on dust removing tube road along the extending direction of dedusting pipeline, dedusting pipeline is separately connected with centrifugal blower and dust bucket, with will be in the dust sucking dust bucket of blowing mechanism purging under the action of the negative pressure wind that is formed by centrifugal blower.It can carry out effective purging cleaning to vehicle bottom, and can be collected to the dust of cleaning, avoid the pollution to environment, and improve the working condition of worker.
Description
Technical field
The utility model relates to cleaning equipment technology field more particularly to a kind of subway vehicle bottom purging and dust removing devices.
Background technique
Subway refers to a kind of quick large conveying quantity with electric propulsion for gradually developing formation along the form of ground rail system
Urban track traffic mode, route are usually laid in subterranean tunnel, and some goes to ground other than down town, from underground
Or system of laying on overpass.It is one kind of urban public transport transport at this stage regardless of the construction style of subway
Very important form.However, subway train, after long-play, train bottom can adhere to many dust, but due to vehicle
Bottom structure dead angle is on the high side thus extremely difficult for the cleaning of vehicle bottom.
Utility model content
One purpose of the utility model is to solve at least the above problems, and provide the advantages of at least will be described later.
The utility model is to provide a kind of subway vehicle bottom purging and dust removing device there are one purpose, can to vehicle bottom into
The effective purging cleaning of row, and the dust of cleaning can be collected, the pollution to environment is avoided, and improve the labor of worker
Dynamic condition.
To achieve the above object with some other purposes, the utility model adopts the following technical solution:
A kind of subway vehicle bottom purging and dust removing device, comprising:
Gas supply mechanism is stored with compressed air；
Blowing mechanism comprising appendix and dust blower；The appendix is arranged in institute along the extending direction of underground railway track
The outside of track is stated, and is connected with the gas supply mechanism；Along the extending direction of the appendix, towards vehicle bottom surface direction
Offer multiple interfaces；The dust blower connects the interface；
Dedusting mechanism comprising centrifugal blower, dedusting pipeline sum aggregate dust barrel；The extension of track described in the dust removing tube curb
Direction is uniformly arranged in the outside of the track；Extending direction along the dedusting pipeline offers on the dust removing tube road
Multiple suction inlets, the dedusting pipeline are separately connected with the centrifugal blower and dust bucket, to be formed by the centrifugal blower
Negative pressure wind under the action of the dust that purges the blowing mechanism suck in the dust bucket.
Preferably, it in the subway vehicle bottom purging and dust removing device, is also set between the dust bucket and dust collection pipeline
It is equipped with filter and dust funnel；The dust funnel is that longitudal section is trapezoidal conical barrel type setting, and the dust funnel is opened
Mouthful lesser one end is connected to the entrance of the dust bucket, and the filter is arranged in the top of the dust bucket, and with it is described
The biggish one end of dust funnel openings is connected.
Preferably, in the subway vehicle bottom purging and dust removing device, the filter is using polyester fiber material
Filter cylinder made of matter, the filter cylinder are set as the cylindrical shape that outer wall is accordion that is stretchable and folding.
Preferably, in the subway vehicle bottom purging and dust removing device, further includes:
The two sides of the track are arranged in dust-blocking cover；The dust-blocking cover includes horizontal baffle and vertical baffle, described perpendicular
Straight baffle is vertically arranged in the outside of the dust blower and suction inlet along the extending direction of the track, and the one of the horizontal baffle
Side is connected with the top of the vertical baffle, and the direction of another side horizontal direction vehicle of the horizontal baffle extends, with
The dust blower and suction inlet are wrapped in internal purging space with vertical baffle composition.
Preferably, in the subway vehicle bottom purging and dust removing device, the length of the dust-blocking cover and the gas transmission
The length of pipe matches.
Preferably, in the subway vehicle bottom purging and dust removing device, the dedusting pipeline 2 is by more zinc-coated spirals
Air hose is interconnected to constitute；The zinc-coated spiral air hose is combined using rectangle or circular section.
Preferably, in the subway vehicle bottom purging and dust removing device, the opening of the dust bucket be provided with by
The lid that the opening is covered and is connected to the dust funnel, the lid are flexibly connected using handle with the opening.
Preferably, in the subway vehicle bottom purging and dust removing device, the external connection of the centrifugal blower is useful
In the muffler for reducing the centrifugal blower operation noise.
The utility model is include at least the following beneficial effects:
In the subway vehicle bottom purging and dust removing device of the utility model, by purging train track two sides arrangement with
The appendix of gas supply mechanism connection, and appendix connection purging rifle, so that compressed air is transmitted to purging rifle by appendix, with
The bottom of train is purged, and passes through the setting of centrifugal blower, dedusting pipeline and dust sucking drum, so that in centrifugal blower negative pressure
The dust for purging rifle blowing dispersion is led to dedusting pipeline through suction inlet under wind action to be delivered in dust sucking drum, it is only necessary to wait regular
Cleaning avoids dust and spreads into air, protects environment.
The subway vehicle bottom purging and dust removing device master-plan knot being made of gas supply mechanism, blowing mechanism and dedusting mechanism
The refining of structure beauty, using modular connection type, so that it is convenient for disassembly and assembly, worker's physical labor intensity is alleviated, and improve ground
The working condition of ironworker people.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the side structure schematic view of dedusting mechanism provided by the utility model；
Fig. 2 is the positive structure diagram of dedusting mechanism provided by the utility model；
Fig. 3 is the structural schematic diagram of subway vehicle bottom provided by the utility model purging and dust removing device.
Specific embodiment
It elaborates with reference to the accompanying drawing to the utility model, to enable those of ordinary skill in the art refering to this specification
After can implement accordingly.
As shown in Figure 1 to Figure 3, a kind of subway vehicle bottom purging and dust removing device, comprising: gas supply mechanism 1 is stored with
Compressed air.
Blowing mechanism comprising appendix 2 and dust blower；The appendix 2 is arranged in along the extending direction of underground railway track 4
The outside of the track 4, and be connected with the gas supply mechanism 1；Along the extending direction of the appendix 2, towards 3 bottom of vehicle
Face direction offers multiple interfaces；The dust blower connects the interface.
Dedusting mechanism comprising centrifugal blower 5, dedusting pipeline 6 and dust bucket 7；The dedusting pipeline 6 is along the track 4
Extending direction be uniformly arranged in the outside of the track 4；Extending direction along the dedusting pipeline 6 is in the dedusting pipeline
Multiple suction inlets are offered on 6, the dedusting pipeline 6 is separately connected with the centrifugal blower 5 and dust bucket 7, by described
The dust for purging the blowing mechanism under the action of the negative pressure wind that centrifugal blower 5 is formed sucks in the dust bucket 7.
In the above scheme, by arranging the appendix connecting with gas supply mechanism in the track two sides of purging train, and it is defeated
Tracheae connection purging rifle is purged so that compressed air is transmitted to purging rifle by appendix with the bottom to train, and is led to
The setting of centrifugal blower, dedusting pipeline and dust sucking drum is crossed, so that will purging rifle blowing point under the action of centrifugal blower negative pressure wind
Scattered dust leads to dedusting pipeline through suction inlet and is delivered in dust sucking drum, it is only necessary to wait periodic cleaning, avoid dust to sky
It is spread in gas, protects environment.
The subway vehicle bottom purging and dust removing device master-plan knot being made of gas supply mechanism, blowing mechanism and dedusting mechanism
The refining of structure beauty, using modular connection type, so that it is convenient for disassembly and assembly, worker's physical labor intensity is alleviated, and improve ground
The working condition of ironworker people.
In one preferred embodiment, filter 8 and dust funnel 9 are additionally provided between the dust bucket 7 and dedusting pipeline 6；Institute
It is trapezoidal conical barrel type setting that state dust funnel 9, which be longitudal section, the dust funnel 9 be open lesser one end be connected to it is described
The top of the dust bucket 7 is arranged in the entrance of dust bucket 7, the filter 8, and it is biggish to be open with the dust funnel 9
One end is connected.
In the above scheme, the dust that vehicle bottom is dispersed by blowing mechanism blowing is under the action of centrifugal blower negative pressure wind by powder
Atmosphere with dust is delivered to inside dedusting mechanism by dirt through suction inlet by cleaning shaft, by the setting of filter, is made
The atmosphere with dust is obtained by filtration, purification, cleaned air is discharged into atmosphere, and dust and dirt are then stored in dust bucket and wait
Periodic cleaning, the setting of dust funnel is so that dust and dirt are easier to be imported into dust bucket.
In one preferred embodiment, the filter 8 is using filter cylinder made of polyester fiber material, and the filter cylinder is set as
Outer wall is the cylindrical shape of accordion that is stretchable and folding.
In the above scheme, filter use polyester fiber material filter cylinder, have good permeability, resistance is low, energy consumption is small,
The reliable advantage of strainability can satisfy the operation demand of dedusting mechanism, and it is that can draw that filter cylinder is made into outer wall in structure
The cylindrical shape of accordion stretched and folded, can reduce the volume of dedusting mechanism, wherein the material of polyester fiber by a larger margin
Parameter is preferred are as follows: filtering material: 100% polyester fiber, thickness 0.75mm；The heat-resisting highest temperature: 100 DEG C；Filtering accuracy: 5um-
10um；Filtration resistance :≤45Pa；Filter efficiency :≤99%.
In one preferred embodiment, further includes: the two sides of the track 4 are arranged in dust-blocking cover；The dust-blocking cover includes water
Flat baffle 10 and vertical baffle 11, the vertical baffle 11 are vertically arranged in the dust blower along the extending direction of the track 4
With the outside of suction inlet, a side of the horizontal baffle 10 is connected with the top of the vertical baffle 11, the horizontal gear
The direction of another side horizontal direction vehicle of plate 10 extends, to form with the vertical baffle 11 by the dust blower and suction inlet
It is wrapped in internal purging space.
In the above scheme, dust-blocking cover is made of horizontal baffle and vertical baffle, can be complete by dust blower and suction inlet
It is wrapped between dust-blocking cover and vehicle, to be formed between the purging of semitight form, avoids dust and foreign matter to external diffusion, protect
The clean of ambient enviroment is demonstrate,proved.Wherein, dust-blocking cover can be combined with existing inspection platform as main frame to be made, further
Save the charity cost of device.
In one preferred embodiment, the length of the dust-blocking cover is matched with the length of the dedusting pipeline 6.
In the above scheme, dedusting pipeline design length is entire body pass-through design, and the length of dust-blocking cover and dedusting pipeline
Length match so that dust-blocking cover and car body form a relatively closed space, prevent the dust blown down from train bottom
It is excessive, meanwhile, convenient for concentrating air quantity to meet required dedusting region.
In one preferred embodiment, the dedusting pipeline 2 is interconnected to constitute by more zinc-coated spiral air hoses；The zinc-plated spiral shell
Tornadotron is combined using rectangle or circular section.
In the above scheme, zinc-coated spiral air hose is durable, effectively raises the service life of the dust-extraction unit.
In one preferred embodiment, the opening of the dust bucket 7, which is provided with, to cover the opening and leaks with the dust
The lid 12 of 9 connection of bucket, the lid 12 are flexibly connected using handle with the opening.
In the above scheme, lid and the dust bucket use handle rapid connection structure, closed and facilitate unlatching, and not
The secondary shipment of other containers is needed again, thus fugitive dust caused by avoiding in shipment.
In one preferred embodiment, being externally connected to for the centrifugal blower 5 runs noise for reducing the centrifugal blower 5
Muffler 13.
In the above scheme, the noise generated in equipment operation can reduce by the setting of muffler.
Embodiment
Purging dedusting operation of this equipment suitable for subway vehicle bottom is controlled by dust-blocking cover and is dissipated outside dust, realized certainly
It moves or manually vehicle bottom blowing is swept.
Blowing mechanism is to arrange DN50 compressed air line on the outside of stock rail and cover permutation car body, and air pipe line is uniformly distributed
Fast interface connects dust blower by fast interface, and the nozzle diameter of dust blower is in 3mm or so, with the region of interest to vehicle bottom
Carry out purging operation.
Dedusting mechanism is made of centrifugal blower, filter, dust suction branch suction inlet, dedusting pipeline.Suction inlet point is multiple uniformly distributed
The dust removing tube road arranged on the outside of the track bridge of purge zone.The equal zinc-coated spiral air hose of dedusting pipeline, pipeline use rectangle or circle
Shape section combines, and filter selects filter drum type precipitator, is formed using the weldering of Q235 profile group and external steel structure framework, appearance are adopted
It is electrostatically sprayed, realizes the dust collected and generated when the operation of purge zone.
Working principle of dust removal: dust blower is blown the dust at vehicle bottom, and disperses dust, in centrifugal blower negative pressure wind action
It is lower that the atmosphere with dust is passed through into pipeline to dedusting mechanism inside and filtration, purification, cleaned air through suction inlet by dust
It is discharged into atmosphere, dust and dirt, which are then stored in dust bucket, waits periodic cleaning.
Dedusting mechanism feature: the refining of dedusting mechanism master-plan structure beauty, it is convenient for disassembly and assembly using modular connection type,
Worker's physical labor intensity is alleviated, working condition is improved.Dust bucket is traditionally arranged to be capacity 50-60L, and fast using handle
Fast coupling structure, it is closed and facilitate unlatching, no longer need the secondary shipment of other containers, fugitive dust caused by avoiding in shipment.
And muffler is additionally provided in dedusting mechanism, muffler can reduce the noise generated in the operation of centrifugal blower equipment.
Cartridge filter is the filter cylinder using polyester fiber material, and with good permeability, resistance is low, energy consumption is small, filterability
Can be reliable, deduster operation demand is met, filter cylinder is made into the cylindrical shape of folding in structure, reduces deduster by a larger margin
Volume, wherein filtering material be 100% polyester fiber, thickness 0.75mm；The heat-resisting highest temperature: 100 DEG C, filtering accuracy: 5um-
10um；Filtration resistance :≤45Pa；Filter efficiency :≤99%.
The purge mode of blowing mechanism and dust collection mechanism uses pulse backblowing, concrete operating principle are as follows: work as pulse control instrument
When issuing signal, pulse control valve outlet is opened, and pulse valve film generates pressure difference by high negative pressure two sides, and diaphragm is because of pressure difference
Effect generates displacement, and pulse valve is opened, and compressed air is sprayed through injection tube aperture (from injection tube from gas bag by pulse valve at this time
The gas of ejection is First air).When high-speed flow enters filter cylinder, instantaneous positive pressure in filter cylinder is caused, realizes the purpose of deashing.Automatically
The frequency and number of pulse backblowing, including blowback time, sequence be all by pulse control instrument control realization, it can be according to actually making
Flexibly adjustment is carried out with demand.
In addition, gas supply mechanism be air compressor machine air supply system commonly used in the prior art, i.e., by screw air compressor, air accumulator,
Drying machine is connected the air supply system of composition with filter, has the advantages that without basis installation.The control system of air compressor machine
By setting can using hommization prompt design, and with simple text information tell user's machine operation conditions with
And how to operate.System has automatic leakage load, the empty wagons functions such as autostop or excessive discharge temperature stoppage protection too long.It can lead to
Cross dry contact, realization simply remotely opens/stop function.It can be achieved to realize 24 hours unattended feelings in scene by remotely monitoring
Under condition, the operation conditions of system is grasped.
And the device can also connect control system, control system includes console and power control cabinet, console and power control cabinet
It is manufactured by Q235 metallic cold plate, appearance is through sandblasting, electrostatic spraying processing (two kinds of weavy grains of color RAL7032 or RAL7035) electricity
Gas mounting plate is then zinc-plated；Table top selects incline plane type, and table top can start upwards and be equipped with support and fix, and table top is equipped with purging machine
Structure and dedusting mechanism are opened outside knob, also set up power supply instruction, lighting system opens knob and power supply instruction, air compressor machine pressure
Power shows, power supply instruction and phase sequence indicator light, complete embodies the effect purposes for distinguishing control handle and clear display to realize
The working condition of various equipment and the purpose of parameter.
Control cabinet is mounted on waterproof and dampproof specified indoor location, and the position lockked and unlocked is controlled by limit switch, and
Equipped with emergency stop switch, the functions such as maintenance power-off of opening the door avoid personal injury.The predominantly long-range control of internal component and display part
(control units such as breaker, A.C. contactor, Switching Power Supply, PLC, intermediate relay).All devices junction box and scene control
The degree of protection IP54 of box processed has dust reduction capability.Alarm system (buzzing is arranged in each rotary switch corresponding position on table top
Lamp) the rotary alarm lamp LTE1101J in+distal end, it more can directly embody trouble location.Connection cables are facilitated to be all provided with for maintenance limited
Number word, what display screen was shown is equipped with error code and malfunction.
Specific device workflow are as follows: purging and dedusting mechanism are set as and cover, i.e., are purging unit, In with each compartment
It is 6 section compartments in the present embodiment, when purging Section 1 vehicle bottom, corresponding 1-7 dust hood Electric air valve is opened, other are pass
Closed state, when purging Section 2 vehicle bottom, corresponding 8-14 dust hood Electric air valve is opened, other are in off state, with this
Analogize, until being finished to the bottom purge of entire vehicle.
The device, which can be controlled, adds mode of manually re-blowing using automatic blowing, can more effectively remove floating ash, and will blowing
When the dusty gas that generates through pulse filter cartridge type dedusting mechanism filtration treatment qualified discharge.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and the legend herein shown with description with novel.
Claims (8)
1. a kind of subway vehicle bottom purging and dust removing device characterized by comprising
Gas supply mechanism is stored with compressed air；
Blowing mechanism comprising appendix and dust blower；The appendix is arranged in the rail along the extending direction of underground railway track
The outside in road, and be connected with the gas supply mechanism；Along the extending direction of the appendix, opened up towards vehicle bottom surface direction
There are multiple interfaces；The dust blower connects the interface；
Dedusting mechanism comprising centrifugal blower, dedusting pipeline sum aggregate dust barrel；The extending direction of track described in the dust removing tube curb
Uniformly it is arranged in the outside of the track；It is offered on the dust removing tube road along the extending direction of the dedusting pipeline multiple
Suction inlet, the dedusting pipeline are separately connected with the centrifugal blower and dust bucket, negative to be formed by the centrifugal blower
The dust for purging the blowing mechanism under pressure wind action sucks in the dust bucket.
2. subway vehicle bottom as described in claim 1 purging and dust removing device, which is characterized in that the dust bucket and dust removing tube
Filter and dust funnel are additionally provided between road；The dust funnel is that longitudal section is trapezoidal conical barrel type setting, the collection
The lesser one end of dirt funnel openings is connected to the entrance of the dust bucket, and the top of the dust bucket is arranged in the filter,
And it is connected with described biggish one end of dust funnel openings.
3. subway vehicle bottom as claimed in claim 2 purging and dust removing device, which is characterized in that the filter is using poly-
Filter cylinder made of ester fiber material, the filter cylinder are set as the cylindrical shape that outer wall is accordion that is stretchable and folding.
4. subway vehicle bottom as described in claim 1 purging and dust removing device, which is characterized in that further include:
The two sides of the track are arranged in dust-blocking cover；The dust-blocking cover includes horizontal baffle and vertical baffle, the vertical gear
Plate is vertically arranged in the outside of the dust blower and suction inlet, a side of the horizontal baffle along the extending direction of the track
Be connected with the top of the vertical baffle, the direction of another side horizontal direction vehicle of the horizontal baffle extends, with institute
It states vertical baffle composition and the dust blower and suction inlet is wrapped in internal purging space.
5. subway vehicle bottom as claimed in claim 4 purging and dust removing device, which is characterized in that the length of the dust-blocking cover with
The length of the appendix matches.
6. subway vehicle bottom as described in claim 1 purging and dust removing device, which is characterized in that the dedusting pipeline 2 is by more
Root zinc-coated spiral air hose is interconnected to constitute；The zinc-coated spiral air hose is combined using rectangle or circular section.
7. subway vehicle bottom as claimed in claim 2 purging and dust removing device, which is characterized in that the opening of the dust bucket
It is provided with the lid that the opening is covered and is connected to the dust funnel, the lid is using handle and the opening activity
Connection.
8. subway vehicle bottom as described in claim 1 purging and dust removing device, which is characterized in that the outside of the centrifugal blower
It is connected with for reducing the muffler of centrifugal blower operation noise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920062487.4U CN209683641U (en) | 2019-01-15 | 2019-01-15 | Subway vehicle bottom purging and dust removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920062487.4U CN209683641U (en) | 2019-01-15 | 2019-01-15 | Subway vehicle bottom purging and dust removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209683641U true CN209683641U (en) | 2019-11-26 |
Family
ID=68598748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920062487.4U Expired - Fee Related CN209683641U (en) | 2019-01-15 | 2019-01-15 | Subway vehicle bottom purging and dust removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209683641U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112319426A (en) * | 2020-11-20 | 2021-02-05 | 杭州中车数字科技有限公司 | Blowing dust removal equipment |
| CN115283360A (en) * | 2022-10-08 | 2022-11-04 | 天津盛安机械设备有限公司 | Automatic visual point cloud path planning system and method based on intelligent subway purging |
-
2019
- 2019-01-15 CN CN201920062487.4U patent/CN209683641U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112319426A (en) * | 2020-11-20 | 2021-02-05 | 杭州中车数字科技有限公司 | Blowing dust removal equipment |
| CN115283360A (en) * | 2022-10-08 | 2022-11-04 | 天津盛安机械设备有限公司 | Automatic visual point cloud path planning system and method based on intelligent subway purging |
| CN115283360B (en) * | 2022-10-08 | 2022-12-27 | 天津盛安机械设备有限公司 | Automatic visual point cloud path planning system and method based on intelligent subway purging |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 Termination date: 20210115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |