CN211948156U - Railway tunnel full-section cleaning operation vehicle - Google Patents

Abstract

The utility model provides a railway tunnel full-section cleaning operation car, this car include four sections operation cars. The first section of vehicle is a dry ice spraying and sucking cleaning operation vehicle which is used for cleaning the wall of the railway tunnel by dry ice; the second section of the vehicle is a rolling brush suction type cleaning operation vehicle which is used for sweeping and sucking the part below the tunnel wall; the third section of the vehicle is a high-pressure water washing type cleaning operation vehicle which is used for washing the part below the tunnel wall with high-pressure water to realize the purpose of secondary cleaning; the fourth vehicle is a 'stirring suction type' cleaning operation vehicle which is used for specially cleaning a drainage ditch and some dirt gathering points in the railway tunnel. The dry ice spraying and sucking cleaning and dust removing mode applied to the railway tunnel cleaning operation belongs to the domestic initiative, can overcome the defects in the prior art at home and abroad at present, and has the advantages of environmental protection, no damage to pipelines of all equipment in the tunnel and the like.

Description

Railway tunnel full-section cleaning operation vehicle

Technical Field

The utility model relates to a clean operation car of full section of railway tunnel especially relates to an application "dry ice spraying and sucking" mode carries out clear operation car of full section to railway tunnel, belongs to engineering equipment technical field, especially large-scale road maintaining machinery field.

Background

Since twenty-first century, with the rapid development of urban rail transit (subway) in China and the continuous increase of railway operation mileage (especially high-speed railway), the total number and length of railway tunnels are increased explosively, and railway tunnel cleaning operation is more and more urgent and necessary to ensure the safe operation of trains and the comfortable riding environment of passengers.

In order to ensure the safety and stability of train operation and the comfort of passengers in the environment, and improve the air environment quality of the railway tunnel and the operation reliability of equipment such as electric power, communication and illumination of the railway tunnel, the section of the railway tunnel needs to be cleaned in all directions so as to remove various kinds of dust, dirt and the like in the railway tunnel.

At present, the railway tunnel cleaning operation mainly comprises two modes of manual operation and mechanical equipment, wherein the operation mode of the mechanical equipment can be divided into full-section cleaning operation and non-full-section cleaning operation according to a cleaning area; according to the operation method, the cleaning vehicle can be divided into a high-pressure water washing type cleaning vehicle, a rolling brush sweeping type cleaning vehicle, a high-pressure air blowing type cleaning vehicle and the like. The railway tunnel can be cleaned in a full-section mode through manual cleaning operation, and the railway tunnel cleaning device has a good cleaning effect, but has the obvious defects of low efficiency, poor manual operation environment, high labor intensity and the like, and is not suitable for large-scale operation. Compared with a manual cleaning operation mode, the efficiency, the manual operation environment and the labor intensity of the mechanical equipment cleaning operation mode are remarkably improved, but based on the consideration of the sections of railway tunnels, the complexity of equipment pipeline arrangement, the protective requirements of electrical facilities and the like, the current domestic high-pressure water washing type cleaning operation vehicle is only used for cleaning the bottom surface area (without drainage ditches) and part of side wall area (1.1 m or less from the bottom surface) of the railway tunnel, the rolling brush sweeping suction type cleaning operation vehicle is only used for cleaning the bottom surface area of the railway tunnel, and the two operation vehicles belong to non-full-section cleaning; the high-pressure air blowing and sucking type cleaning operation vehicle is introduced from foreign complete machines, can clean a railway tunnel in a full section (wherein a bottom surface area of the tunnel does not contain a drainage ditch), but easily causes large-scale dust raising, and is not suitable for being used in a subway tunnel with poor air circulation. The three operation vehicles are evaluated from the aspects of operation modes and effects, and the high-pressure water washing type cleaning operation vehicle has the defects of water resource waste, secondary pollution and the like; the problems of single function, narrow cleaning area and the like exist in the rolling brush sweeping suction type cleaning operation vehicle; the main disadvantages of the high-pressure air blowing and sucking type cleaning operation vehicle are that the cleaning effect is not ideal (dust and dirt with strong adhesive force cannot be effectively removed), dust raising cannot be avoided, the energy consumption is high, and the like.

The Chinese patent application with the publication number of CN108385821A discloses a sludge removing device for a tunnel drainage ditch, which comprises universal wheels, a motor, a storage battery, a supporting frame, a sludge collecting box, a holding rod, an anti-skidding sleeve, a controller, an electric actuating mechanism and an electric meter box; the controller comprises a device body, a display screen, a wiring terminal, an indicator light, an adjusting valve and a power button. The sludge removing device for the tunnel drainage ditch is provided with the controller, the electric actuating mechanism is switched on through the wiring terminal, the accurate sludge amount of the tunnel drainage ditch and the given sludge suction force value are obtained through the display screen, the sludge suction force is effectively controlled by sliding the adjusting valve, the sludge is removed, the smoothness of a suction opening and the normal operation of the motor are guaranteed, and the cleanness of the environment in the tunnel is guaranteed. However, the application range is limited, and the work efficiency needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the first aspect provides a clean operation car of full section in railway tunnel, and it includes the operation car automobile body, and this operation car automobile body sets up dry ice clean operation device, round brush suction operation device, high-pressure liquid and washes cleaning device and mix suction operation device.

The dry ice cleaning operation device comprises a dry ice storage box, a gravity conveying pipeline, a dry ice spraying machine, a spray gun bracket, a generator set for providing electric power for the dry ice spraying machine and an air compressor set for providing pneumatic power; the dry ice storage box is connected with a dry ice spraying machine through a gravity conveying pipeline, the dry ice spraying machine is connected with a spray gun, the spray gun is supported on a spray gun bracket on the dry ice spraying machine, and the dry ice spraying machine is also connected with a generator set and an air compressor set and is provided with electric power and pneumatic power.

When the dry ice spraying machine works, the generator set and the air compressor set are started firstly, the dry ice spraying machine sprays the mixture of dry ice and high-pressure air to the wall surface of the railway tunnel through the spray gun, and the distance and the angle between the spray gun and the wall surface can be changed at any time by adjusting the spray gun support, so that the dry ice spraying machine is suitable for different railway tunnel sections and obtains the optimal cleaning effect. During the working process, the dry ice stored in the dry ice storage box is supplied to the dry ice consumption of the dry ice spraying machine in real time through the gravity conveying pipeline.

The rolling brush suction operation device comprises a rolling brush, a motor, a housing, a suction port, a pipeline, a dust remover and a fan, wherein a rotating shaft of the rolling brush is connected to the motor, the outer part of the rolling brush comprises the housing, the suction port is connected to the fan through the pipeline, and the downstream of the fan is connected to the dust remover. When the dust collector works, the motor drives the rolling brush to rotate, the brush lifts dust on the bed surface of the railway tunnel, the fan operates at the suction port of the housing to form negative pressure, and dust-containing gas is conveyed to the dust collector through the pipeline to be treated.

The high-pressure liquid flushing and cleaning device comprises a spray head, a pipeline assembly (comprising a pipe, a valve, an instrument and the like), a high-pressure pump, a storage tank and an electric device; the spray head is connected upstream to the high-pressure pump and to the storage tank by a line assembly, which is also connected to an electrical device. When the device works, high-pressure jet flow is formed by liquid through the pipeline assembly at the spray head through the high-pressure pump, and dirt such as dust and oil sludge on the wall surface and the bed surface of the railway tunnel is washed.

The stirring and sucking operation device comprises a suction pipe, a power rotating head, a mechanical arm, a dirt collecting and processing unit (a dirt containing box and an air filtering device), an engine and a fan; the suction pipe is connected with the power rotating head at the downstream, the suction pipe is connected with the dirt collecting and processing unit at the upstream, and the suction pipe is supported on the mechanical arm. During operation, through the operation of fan and power rotating head, the sediment that the pivoted straw was located at the railway tunnel escape canal earlier stirs loosely, then relies on the pneumatic conveying mode to pump muddy water mixture to filth collection processing unit and handles.

In a first preferred embodiment, the work vehicle body further includes any one or a combination of any two or all of a roller brush suction device, a high-pressure liquid flushing and cleaning device, and a stirring suction device.

In a second preferred scheme, the dry ice cleaning operation device, the rolling brush suction operation device, the high-pressure liquid flushing cleaning device and the stirring suction operation device are arranged on the same operation frame.

In a third preferred aspect, the dry ice cleaning operation device, the rolling brush suction operation device, the high-pressure liquid flushing cleaning device, and the stirring suction operation device are respectively arranged on a section of operation vehicle frame, that is: the railway tunnel full-section cleaning operation vehicle comprises a first operation vehicle provided with the dry ice cleaning operation device, a second operation vehicle provided with a rolling brush suction operation device, a third operation vehicle provided with a high-pressure liquid flushing and cleaning device, and a fourth operation vehicle provided with a stirring suction operation device. The first operation vehicle is a dry ice spraying and sucking cleaning operation vehicle and is used for cleaning the wall of the railway tunnel by dry ice; the second operation vehicle is a rolling brush suction type cleaning operation vehicle and is used for sweeping and sucking the part below the tunnel wall; the third working vehicle is a high-pressure water washing type cleaning working vehicle and is used for washing the part below the tunnel wall with high-pressure water to achieve the aim of secondary cleaning; the fourth vehicle is a "churning suction" cleaning vehicle used to specifically clean drains and some dirt collection sites in the railway tunnel.

In a fourth preferred scheme, the railway tunnel full-section cleaning operation vehicle comprises a first operation vehicle provided with the dry ice cleaning operation device and a second operation vehicle provided with a rolling brush suction operation device, and the first operation vehicle is connected with the second operation vehicle.

In a fifth preferred scheme, the railway tunnel full-section cleaning operation vehicle comprises a first operation vehicle provided with the dry ice cleaning operation device, a second operation vehicle provided with the rolling brush suction operation device and a third operation vehicle provided with the high-pressure liquid flushing cleaning device, wherein the first operation vehicle, the second operation vehicle and the third operation vehicle are sequentially connected and operate in sequence, or the connection sequence of the first operation vehicle, the second operation vehicle and the third operation vehicle can be changed, the first operation vehicle operates firstly, and the second operation vehicle operates secondly or the third operation vehicle operates thirdly.

The first operation vehicle, the second operation vehicle, the third operation vehicle and the fourth operation vehicle respectively comprise a walking driving force, an operation power or a part of operation vehicles are provided with walking power.

The first working vehicle, the second working vehicle, the third working vehicle and the fourth working vehicle are not provided with walking driving force, and any one or any two or three of the first working vehicle, the second working vehicle, the third working vehicle and the fourth working vehicle is connected and hung on the power vehicle to run to a working place.

The front and back sequence of the four working vehicles of the first working vehicle, the second working vehicle, the third working vehicle and the fourth working vehicle can be changed.

Drawings

Fig. 1 is a cleaning schematic diagram of a preferred embodiment of a railway tunnel full-section cleaning operation method according to the present invention;

fig. 2 is a layout diagram of a whole vehicle structure of a preferred embodiment of the railway tunnel full-face cleaning vehicle of the present invention;

FIG. 3 is a schematic structural view of a dry ice spraying and sucking type cleaning vehicle in the embodiment shown in FIG. 2;

FIG. 4 is a schematic view of the rolling brush suction type cleaning vehicle shown in FIG. 2;

FIG. 5 is a schematic structural view of the high-pressure water-washing type cleaning vehicle in the embodiment shown in FIG. 2;

FIG. 6 is a schematic view of the agitating suction type cleaning vehicle of the embodiment shown in FIG. 2;

the numerical designations in the above drawings have the meanings given below:

01 dry ice spraying and sucking type cleaning operation vehicle 02 rolling brush suction type cleaning operation vehicle 03 high-pressure water washing type cleaning operation vehicle

04 stirring suction type cleaning operation vehicle

101 front cab 102, a first engine room 103, a first hydraulic room 104, a dirt collecting and filtering unit A

105 first suction opening 106 dry ice blowing unit 107 air compressor unit 108 rear driver cab 109 fan A

110 dirt collecting and filtering unit B111 dry ice blowing device A112 dry ice blowing device B

113 first bogie 114 fan B115 first body

201 second driver's cab 202 second engine room 203 second hydraulic room 204 pipeline

205 dirt filtering and collecting unit C

206 second blower fan 207 second car body 208 rolling brush suction working trolley 209 second bogie

301 third cab 302 power room 303 water tank 304 water pump unit 305 spray pipe

306 third body 307, third bogie 401, fourth cab 402, fourth engine room

403 fourth Hydraulic pressure Chamber 404 fourth Fan 405 dirt collecting and handling Unit D

406 the table 407 pumps the working device 408 to the fourth truck of the fourth vehicle body 409.

Detailed Description

The utility model provides a railway tunnel full section cleaning operation car, the first clean operation of being applied to railway tunnel with "dry ice spouts inhales" clean dust removal mode, combines to utilize current high-pressure water washing, roll brush formula suction, mix multiple clean operation modes such as suction, carries out full section cleanness to railway tunnel.

Embodiment 1.1 a railway tunnel full-section cleaning work vehicle comprises four sections of work vehicles which are connected with each other and have independent use and combination functions. As shown in fig. 1, in the present embodiment, the first section of the vehicles arranged from front to back is a dry ice spraying and sucking type cleaning vehicle 01, the second section of the vehicles is a rolling brush suction type cleaning vehicle 02, the third section of the vehicles is a high pressure water washing type cleaning vehicle 03, and the fourth section of the vehicles is an agitation suction type cleaning vehicle 04.

The interior of each working vehicle is provided with a dry ice spraying and sucking type cleaning working vehicle 01 as shown in figure 2, wherein the dry ice spraying and sucking type cleaning working vehicle 01 is mainly used for cleaning the top surface and the side wall area of a railway tunnel, and the dry ice spraying and sucking type cleaning working vehicle 01 also comprises two front and rear rows of rail vehicles which are hinged together as shown in figure 3; the two trains of articulated railway vehicles comprise: the first vehicle body 115 of the front railway vehicle is also provided with a first engine room 102, a hydraulic room 103, a dirt collecting and filtering unit A104 and a fan B114; the first vehicle body of the rear rail vehicle is provided with a dry ice blowing unit 106, a dirt collecting and filtering unit B110, a fan A109 and an air compressor unit 107, the tail end of the dry ice blowing unit 106 is connected to a dry ice blowing device A111 and a dry ice blowing device B112, the dry ice blowing device A111 and the dry ice blowing device B112 are respectively arranged on the first vehicle body 115 in front of and behind the dry ice blowing unit 106, and a bogie 113 is arranged at the lower part of the first vehicle body 115 of the rear rail vehicle and the front rail vehicle. The front cab 101 and the rear cab 108 comprise hydraulic electric display instruments for operating and controlling the dry ice blowing unit 106, the dirt collecting and filtering unit B110, the fan A109 and the air compressor unit 107, the front cab 101 and the rear cab 108 also comprise control devices of communication and air conditioning heating and ventilating equipment, the first engine room 102 comprises a diesel engine, a diesel oil tank, a speed change transfer case, sound insulation and air filtering facilities and a heat dissipation device, the hydraulic room 103 comprises a hydraulic tank, a hydraulic pipe, a pump, a valve, instrument elements, a diesel generator set and an electric control cabinet, and the hydraulic tank is connected with the pump, the valve and the instrument elements through the hydraulic pipe.

Wherein, the air unit 107 and its pneumatic tube, tank, valve, instrument component are installed in the air compressor room.

The dirt collecting and filtering unit A104, the fan B114 and the first suction port 105 form a rough filtering unit, wherein the dirt collecting and filtering unit A104 is a gravity dust collector, a bag-type dust collector and a dust removing system of a pumping and exhausting channel, after the fan B114 provides suction force, dirt on the wall of a tunnel is absorbed through the first suction port 105 extending out of the dirt collecting and filtering unit A104, and then the sucked air carrying the dirt is discharged into the atmosphere through an air outlet of the fan B114 after being filtered by the dirt collecting and filtering unit A104.

The first suction opening 105 is structurally characterized in that the first suction opening is a horn-shaped cover opening arranged in a cross shape, the first suction opening converges to a rectangular pipeline with one end closed and one end open, the rectangular pipeline and the dirt collecting and filtering unit are fixedly connected through bolts, and a rubber plate is selected for sealing the joint.

The dry ice blowing unit 106 comprises a dry ice storage box, a dry ice automatic filling device, a dry ice cleaning machine and a telescopic dry ice nozzle integrated device.

The fan A109 and the dirt collecting and filtering unit B110 form a fine filtering unit, the working principle of the fine filtering unit is similar to that of a coarse filtering unit, after the fan A109 provides suction, dirt on the tunnel wall is absorbed through a second suction port arranged on the outer side of an air inlet of the dirt collecting and filtering unit B110, and then clean air obtained after conveying gas carrying the dirt is filtered through the dirt collecting and filtering unit B110 is finally discharged into the atmosphere through the fan A109. The dirt collecting and filtering unit B110 is used for removing dust by a multi-stage bag-type dust remover, a fan A109 and a pumping and exhausting channel. The second suction opening is of the same construction as the first suction opening 105.

The specific working mode of the dry ice spraying and sucking type cleaning operation vehicle in the embodiment is as follows: the method comprises the steps of firstly spraying dry ice on two side wall surfaces and the top surface of the railway tunnel by a dry ice spraying device A111 and a dry ice spraying device B112 with telescopic functions, peeling dirt on the surfaces, converting the dirt into particles with larger particle sizes, dropping the particles to the bottom surface of the railway tunnel and diffusing dust with smaller particle sizes to the air, simultaneously sucking dust-containing gas into a dirt collecting and filtering unit A104 and a dirt collecting and filtering unit B110 through a fan A109 and a fan B114 through a first suction port 105 and a second suction port respectively, and discharging the air meeting the discharge standard into the atmosphere through a discharge passage after filtering treatment to finish the cleaning operation of the two side wall surfaces and the top surface of the railway tunnel.

Principle of dry ice cleaning action: compressed air accelerates dry ice (temperature as low as-78.5 ℃) to reach the polluted surface at a very high speed through a nozzle to cause thermodynamic impact, bond between the pollutant and the surface is broken, cracks are generated, and then the dry ice is rapidly sublimated to cause tiny carbon dioxide explosion, so that the pollutant is dropped off. FIG. 1 is a schematic diagram of a dry ice cleaning process, and the application of a dry ice spraying and sucking cleaning and dust removing mode to railway tunnel cleaning operation belongs to domestic initiatives, so that the main defects of the current domestic and foreign water spraying type, rolling brush type suction and air blowing and sucking type tunnel cleaning operation vehicle can be overcome, and the dry ice spraying and sucking type tunnel cleaning vehicle has the advantages of environmental protection, no damage to equipment pipelines of the tunnel and the like; the dry dust removal process is combined with the wet dust removal process, so that the cleaning effect is better.

As shown in fig. 3, the rolling brush suction type cleaning vehicle 02 is mainly used for cleaning the bottom area of the end face of the railway tunnel, a second vehicle body 207 of the rolling brush suction type cleaning vehicle 02 is sequentially provided with a second cab 201, a second engine room 202, a second hydraulic room 203, a dirt filtering and collecting unit C205 and a second fan 206, and a rolling brush suction working trolley 208 and a second bogie 209 are arranged below the second vehicle body 207. Second driver's cabin 201 contains the facility of manipulation, control hydraulic pressure electrical display instrument, communication and air conditioner warm and pass through equipment, and 202 contains diesel engine, diesel tank, variable speed transfer case, syllable-dividing and filtration facility, heat abstractor between the second engine, and 203 contains hydraulic tank, pump, valve and instrument between the second hydraulic pressure, and the hydraulic tank passes through the hydraulic pressure union coupling the pump the valve reaches the instrument, round brush suction work dolly 208 includes the work dolly framework and is used for carrying out the round brush suction work device that brushes the suction to the ballast bed surface, and round brush suction work device contains drive section, round brush part, negative pressure suction mouth, the cover body, goes up and down and locking device. The dirt filtering and collecting unit C205 includes an air duct, a filtering device, a storage box, and a second fan 206.

The specific working mode of the rolling brush suction type cleaning operation vehicle in the embodiment is as follows: the rolling brushes which are firstly sucked by the rolling brushes 208 and run in opposite directions in the working trolley sweep particulate matters falling to the bottom surface of the railway tunnel and dirt existing in the track bed towards the suction port arranged in the middle of the two rolling brushes, meanwhile, the second fan 206 runs at a high speed, negative pressure is formed at the suction port, the particulate matters, dirt, dust and the like are sucked into the dirt collecting and filtering unit C205, after filtration treatment, the dirt is collected and stored in a dirt box in the dirt collecting and filtering unit C205, and therefore the cleaning of the surfaces of the track bed plate, the track, fasteners and the like in the bottom area of the railway tunnel is completed.

As shown in fig. 4, the high-pressure water-washing type cleaning vehicle 03 is mainly used for secondary cleaning operation of the bottom area of the end face of the railway tunnel, and includes a third cab 301, a power room 302, a water tank 303, a water pump unit 304, a spray pipe 305, a third vehicle body 306, and a third bogie 307. The specific working mode of the high-pressure water washing type cleaning operation vehicle in the embodiment is as follows: the clean water stored in the water tank 303 is sprayed out from each nozzle of the spray pipe 305 at a proper angle after passing through a pipeline and being subjected to pressure regulation by the water pump unit 304, the bottom area of the railway tunnel is washed, the cleaning of stubborn dust and dirt on the surfaces of a track bed plate, a track, fasteners and the like of the bottom area is completed, and the sewage formed after washing flows to the drainage ditches at two sides.

As shown in fig. 5, the agitation suction type cleaning vehicle 04 in the present embodiment is mainly used for dredging a drainage ditch of a railway tunnel, and includes a fourth driver's cab 401, a fourth engine room 402, a fourth hydraulic room 403, a fourth fan 404, a dirt collection and treatment unit D405, an operation table 406, an agitation suction device 407, a fourth vehicle body 408, a fourth bogie 409, and a dirt collection unit. The specific working mode of the agitation suction type cleaning vehicle 04 is as follows: an operator controls the mechanical arm of the stirring and sucking working device 407 through the operating platform 406 to ensure that the suction port is aligned with the center of the drainage ditch, and under the condition that the fourth fan 404 runs at a high speed and the power head of the stirring and sucking working device 407 runs and stirs, sewage discharged to the drainage ditch and original sludge in the ditch are sucked into the sewage collecting and treating unit D405 to be filtered and stored, so that the cleaning operation of the drainage ditch at the bottom area of the railway tunnel is completed.

The four work vehicles in this embodiment may be used individually with power of each work vehicle, or may be used in any combination according to requirements, and are not limited to the sorting manner shown in fig. 1, and preferably, the third work vehicle in fig. 1 is arranged behind the second work vehicle. The simple change or combination of the above-mentioned operation vehicles still remains the protection scope of the utility model.

Preferably, when the four work vehicle units are used in combination, an engine room can be arranged on only one work vehicle to provide power for the whole vehicle unit. Alternatively, all work vehicles are not equipped with a power system, i.e., an engine room is eliminated, and these vehicles can be towed to a target work place by a powered towing vehicle such as a rail car during work.

The method is characterized in that a dry ice spraying and sucking cleaning and dust removing mode is applied to railway tunnel cleaning operation for the first time, and the railway tunnel is cleaned in a full-section mode by combining various cleaning operation modes such as high-pressure water washing, rolling brush type suction, stirring suction and the like. Compared with a pure high-pressure water washing cleaning mode, the cleaning method saves water resources, has small secondary pollution, and can clean the electrified equipment on the tunnel wall; compared with a single rolling brush sweeping and sucking type cleaning operation vehicle, the cleaning range is large, especially the parts of a contact net or electric equipment on the tunnel wall can be cleaned, and compared with high-pressure air sweeping and sucking type cleaning, the cleaning vehicle is clean, free of dust raising and low in energy consumption.

Claims (10)

1. The utility model provides a clean operation car of full section in railway tunnel, its includes the operation car automobile body, its characterized in that: the vehicle body of the operation vehicle is provided with a dry ice cleaning operation device, a rolling brush suction operation device, a high-pressure liquid flushing and cleaning device and a stirring suction operation device; the rolling brush suction operation device comprises a rolling brush, a rotating shaft of the rolling brush is connected to a motor, a housing is arranged outside the rolling brush, a suction port is connected to the housing, the suction port is connected to a fan through a pipeline, and the downstream of the fan is connected to a dust remover; the high-pressure liquid flushing and cleaning device comprises a spray head, a pipeline assembly, a high-pressure pump, a storage tank and an electric device; the spray head is connected upstream to the high-pressure pump and to the storage tank by a line assembly, which is also connected to an electrical device.

2. The railway tunnel full face cleaning vehicle of claim 1, characterized in that: the dry ice cleaning operation device comprises a dry ice storage box, a gravity conveying pipeline, a dry ice spraying machine, a spray gun bracket, a generator set for providing electric power for the dry ice spraying machine and an air compressor set for providing pneumatic power; the dry ice storage box is connected with a dry ice spraying machine through a gravity conveying pipeline, the dry ice spraying machine is connected with a spray gun, the spray gun is supported on a spray gun bracket on the dry ice spraying machine, and the dry ice spraying machine is also connected with a generator set and an air compressor set.

3. The railway tunnel full face cleaning vehicle of claim 1, characterized in that: the stirring and pumping operation device comprises a suction pipe, a power rotating head, a mechanical arm, a dirt collecting and processing unit, an engine and a fan; the suction pipe is connected with the power rotating head at the downstream, the suction pipe is connected with the dirt collecting and processing unit at the upstream, and the suction pipe is supported on the mechanical arm.

4. The railway tunnel full face cleaning vehicle of claim 1, characterized in that: the vehicle body of the working vehicle is provided with any one of a rolling brush suction working device, a high-pressure liquid flushing and cleaning device and a stirring suction working device or a combination of any two of the rolling brush suction working device, the high-pressure liquid flushing and cleaning device and the stirring suction working device or all three devices.

5. The railway tunnel full face cleaning vehicle of claim 1, characterized in that: the dry ice cleaning operation device, the rolling brush suction operation device, the high-pressure liquid flushing cleaning device and the stirring suction operation device are arranged on the same operation frame.

6. The railway tunnel full face cleaning vehicle of claim 1, characterized in that: dry ice cleaning operation device, round brush suction operation device, high-pressure liquid wash cleaning device, stirring suction operation device respectively set up on a section of operation frame, promptly: the railway tunnel full-section cleaning operation vehicle comprises a first operation vehicle provided with the dry ice cleaning operation device, a second operation vehicle provided with a rolling brush suction operation device, a third operation vehicle provided with a high-pressure liquid flushing and cleaning device and a fourth operation vehicle provided with a stirring suction operation device; the first operation vehicle is a dry ice spraying and sucking cleaning operation vehicle; the second operation vehicle is a rolling brush suction type cleaning operation vehicle; the third working vehicle is a 'high-pressure water washing type' cleaning working vehicle; the fourth vehicle is a "stirring suction type" cleaning vehicle.

7. The railway tunnel full-face cleaning vehicle as claimed in claim 6, wherein: the first operation vehicle, the second operation vehicle, the third operation vehicle and the fourth operation vehicle respectively comprise a walking driving force, an operation power or a part of operation vehicles are provided with walking power.

8. The railway tunnel full-face cleaning vehicle as claimed in claim 6, wherein: the first working vehicle, the second working vehicle, the third working vehicle and the fourth working vehicle are not provided with walking driving force, and any one or any two or three of the first working vehicle, the second working vehicle, the third working vehicle and the fourth working vehicle is connected and hung on the power vehicle to run to a working place.

9. The utility model provides a clean operation car of full section of railway tunnel which characterized in that: the dry ice cleaning device comprises a first operation vehicle and a second operation vehicle, wherein the first operation vehicle is provided with a dry ice cleaning operation device, the second operation vehicle is provided with a rolling brush suction operation device, and the first operation vehicle is connected with the second operation vehicle.

10. The utility model provides a clean operation car of full section of railway tunnel which characterized in that: the dry ice cleaning device comprises a first operation vehicle provided with a dry ice cleaning operation device, a second operation vehicle provided with a rolling brush suction operation device, and a third operation vehicle provided with a high-pressure liquid flushing cleaning device, wherein the first operation vehicle, the second operation vehicle and the third operation vehicle are sequentially connected and operate in sequence, or the connection sequence of the first operation vehicle, the second operation vehicle and the third operation vehicle can be changed, and the first operation vehicle operates first and then operates again on the second operation vehicle or operates again on the third operation vehicle.

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