CN112644430A - Combined cleaning device and method for railway wagon - Google Patents
Combined cleaning device and method for railway wagon Download PDFInfo
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- CN112644430A CN112644430A CN202011510108.7A CN202011510108A CN112644430A CN 112644430 A CN112644430 A CN 112644430A CN 202011510108 A CN202011510108 A CN 202011510108A CN 112644430 A CN112644430 A CN 112644430A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S3/00—Vehicle cleaning apparatus not integral with vehicles
- B60S3/006—Vehicle cleaning apparatus not integral with vehicles specially adapted for railway vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S3/00—Vehicle cleaning apparatus not integral with vehicles
- B60S3/002—Vehicle drying apparatus
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention relates to the field of maintenance and application of railway wagon vehicles, and provides a railway wagon combined cleaning device which comprises a track bed, a sewage recovery ditch, side cleaning assemblies, a bottom high-pressure flushing device, a sewage treatment tank and a water treatment room, wherein the track bed is provided with the sewage recovery ditch, the sewage recovery ditch is internally provided with the bottom high-pressure flushing device and a stand column for laying a track, the two side cleaning assemblies are arranged on two sides of the track to clean the side surface of a railway wagon, the sewage treatment tank is communicated with the sewage recovery ditch, and the sewage treatment tank is communicated with the water treatment room to ensure that sewage in the sewage recovery ditch enters the water treatment room after passing through the sewage treatment tank, so that the reuse water standard is reached. The method solves the problem that the interior environment is dirty and poor due to mismatching of the flushing and the overhauling beats of the bogie under the bogie overhauling assembly line for a long time, fills the gap of the whole railway wagon cleaning, improves the cleaning efficiency through an automatic process, recycles the generated sewage, and is suitable for the current railway wagon cleaning work.
Description
Technical Field
The invention belongs to the field of maintenance and application of railway wagon vehicles, and particularly relates to a combined cleaning device and method for a railway wagon.
Background
The problem of cleaning railway wagons has long been a problem that plagues the railway sector. With the increasing railway freight tasks, railway workers need a set of railway wagon cleaning facilities which are green, low in emission and simple and convenient to operate.
At present, the cleaning work of the railway wagon is mostly finished in a once-off repair process in two years, the cleaning work of the bogie is mostly carried out on a bogie suspension line, alkaline water at 70-80 ℃ is adopted for pressurization washing, and then clear water is used for rinsing. Two main problems of the current railway wagon cleaning technology exist: the garage maintenance without cleaning the vehicle can cause the maintenance station to be dirty, black and messy, the harmful substances of the vehicle body seriously affect the health of workshop workers, and the environment in the garage is greatly damaged; the whole operation flow of cleaning the bogie is completed within about 3 to 5 minutes, the water control and blow-drying work after the cleaning is completed within extremely short operation time is not thorough, the periphery of a subsequent station has waste water, the operation environment is severe, and a framework cleaning machine is often installed and is not used at present.
At present, the manual cleaning of individual vehicle sections of the whole truck is attempted outdoors, a set of complete vehicle cleaning process and scheme is not available, the working intensity of operators is high, the operation difficulty is high, the operation range is limited, and the dead-angle-free cleaning of the truck cannot be realized.
Disclosure of Invention
In view of the above defects or improvement needs in the prior art, the present invention provides a safe and reliable combined cleaning device and method for rail wagons, and aims to solve the technical problems of low cleaning efficiency and poor cleaning effect of rail wagons through an integrated device and a flow cleaning method.
In order to achieve the above object, according to one aspect of the present invention, there is provided a railway wagon combined cleaning device, comprising a ballast bed, a sewage recovery ditch, two side cleaning assemblies, a bottom high-pressure flushing device, a sewage treatment tank and a water treatment room, wherein:
the sewage recovery ditch is arranged on the railway bed, and the bottom high-pressure flushing device is arranged in the sewage recovery ditch and is used for flushing the bottom of the railway wagon; an upright post is arranged in the sewage recovery ditch, and a track is arranged on the upright post;
the two side cleaning assemblies are arranged on two sides of the running track;
for each side cleaning assembly, the side cleaning assembly respectively comprises a first side high-pressure washing device, a side washing and spraying device, a second side high-pressure washing device and a strong wind blowing device which are sequentially arranged along the traveling direction of the railway wagon on the track so as to be used for cleaning the side of the railway wagon;
the sewage treatment tank comprises a filtering tank and a sedimentation tank, the filtering tank is communicated with the sewage recovery ditch so that water recovered by the sewage recovery ditch enters the filtering tank to be filtered, and the sedimentation tank is communicated with the filtering tank so that water filtered by the filtering tank enters the sedimentation tank to be precipitated;
the water treatment room with the sedimentation tank intercommunication to let this sedimentation tank sedimentation treatment's water get into this water treatment room, the water treatment room respectively through pipe-line system with bottom high pressure washing unit and each side clearance subassembly are connected, in order to be used for supplying water.
Preferably, the system further comprises a first signal system and a second signal system which are sequentially arranged along the running direction of the railway wagon and are respectively used for detecting the in-out signals of the railway wagon so as to control the starting and stopping of the bottom high-pressure flushing device and each side cleaning assembly through a control console.
Preferably, the signal system is an optoelectronic signal system.
Preferably, the following components: the flushing pressure of the first side high-pressure flushing device and the flushing pressure of the second side high-pressure flushing device are both 1 MPa-2 MPa.
Preferably, the flushing pressure of the bottom high-pressure flushing device is 3MPa to 4 MPa.
Preferably, a coal cinder sedimentation tank and a recovery tank are further arranged between the sewage recovery ditch and the filtering tank, and the coal cinder sedimentation tank is communicated with the sewage recovery ditch and is used for settling water recovered by the sewage recovery ditch; the recovery tank is communicated with the cinder sedimentation tank and is used for recovering water in the cinder sedimentation tank; the filtering tank is communicated with the recovery tank and is used for filtering the water in the recovery tank.
Preferably, a mechanical filter is arranged between the recovery tank and the filtering tank.
Preferably, the sewage recovery trench has a slope so that water flows from the sewage recovery trench to the filtering tank.
Preferably, including reuse water tank and clean water basin between the water-treatment, reuse water tank and sedimentation tank intercommunication are used for holding the water that the sedimentation tank has precipitated, reuse water tank with bottom high pressure flushing device and each side clearance subassembly are connected respectively, and the clean water basin with bottom high pressure flushing device and each side clearance subassembly are connected respectively.
According to another aspect of the invention, the cleaning method of the combined cleaning device for the railway wagon is also provided, and is characterized by comprising the following steps:
s1: the rail wagon is pulled by a locomotive to enter a cleaning warehouse, firstly, the side surface of the rail wagon is washed by a first side surface high-pressure washing device, and the bottom of the rail wagon is washed by a first bottom high-pressure washing device, so that floating dust and dirt on the surface of the rail wagon are removed by high-pressure water flow, and simultaneously, condensation blocks on the surface of the rail wagon are wetted and softened;
s2: brushing the side surface of the railway wagon by using a side brushing and spraying device to remove softened condensation blocks;
s3: the side surface of the railway wagon is washed by the second side surface high-pressure washing device, and the bottom of the railway wagon is washed by the second bottom high-pressure washing device, so that the purpose of washing is achieved;
s4: blowing the side surface of the railway wagon by using a strong wind blowing device to accelerate the loss of the attached water on the surface, thereby accelerating the drying speed of the railway wagon;
s5: and (4) finishing the sweeping operation of the railway wagon, and pulling the railway wagon away from the cleaning warehouse by a locomotive so as to realize through type car washing.
In general, compared with the prior art, the above technical solution contemplated by the present invention can achieve the following beneficial effects:
(1) according to the combined cleaning device for the railway wagon, after the railway wagon enters the cleaning area, the side surfaces and the ground of the railway wagon are cleaned respectively through the side surface cleaning assemblies arranged on the two sides and the high-pressure flushing device arranged at the bottom. The first side high-pressure flushing device, the side washing and spraying device, the second side high-pressure flushing device and the strong wind blowing and sweeping device are arranged in the side cleaning assembly, the side of the railway wagon can be automatically cleaned and blown, the railway wagon cleaning efficiency is greatly improved, and the labor cost is reduced. The railway wagon cleaning device adopts an operation mode of fixing by the cleaning device and through-type cleaning of the railway wagon, solves the problems of poor working environment and high working strength of workshop workers, and embodies the human-oriented design idea.
(2) According to the combined cleaning device for the railway wagon, the cleaned sewage enters the filtering tank through the sewage recovery ditch to be filtered, the filtered water enters the sedimentation tank to be precipitated and finally enters the reuse water tank, the water in the reuse water tank can be input into the side cleaning assembly and the high-pressure washing device arranged at the bottom of the reuse water tank to be used for cleaning the railway wagon, the purpose of recycling the water can be achieved, the waste of water resources is reduced, and the combined cleaning device for the railway wagon has the characteristics of energy conservation, environmental protection, safety, high efficiency and the like.
(3) According to the combined cleaning device for the railway wagon, the sewage recovery ditch in the ballast bed is provided with the slope, so that the sewage is collected and treated, and the utilization efficiency of the sewage is improved.
(4) The combined cleaning device for the railway wagon is provided with the first signal device and the second signal device, is used for detecting the entrance and the exit of the railway wagon, further controls the starting and the stopping of the cleaning device, is more convenient to operate, and improves the cleaning efficiency.
(5) According to the combined cleaning device for the railway wagon, the first side high-pressure flushing device, the second side high-pressure flushing device and the bottom high-pressure flushing device are all provided with larger pressure intensity, so that the cleaning effect is better.
(6) According to the combined cleaning device for the railway wagon, the mechanical filtering device is arranged between the sewage recovery ditch and the filtering tank, so that sewage can be effectively treated, and the cleaning efficiency of the sewage is improved.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a job repository layout diagram of the present invention;
FIG. 3 is a partial schematic view of the ballast bed and pool of the present invention;
FIG. 4 is a system configuration diagram of the present invention;
fig. 5 is a flow chart of the operation of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1, the combined cleaning device for the railway freight car comprises a track bed 16, a sewage recovery ditch 14, two side cleaning assemblies, a bottom high-pressure washing device 13, a sewage treatment pool and a water treatment room.
Referring to fig. 3, a trench structure of a railway freight car washing apparatus is provided with a track bed 16 and a circulation tank. One side of the washing warehouse is provided with a control room and a water treatment room, the house is 30 multiplied by 9 multiplied by 6 meters (length multiplied by width multiplied by height), the control room is provided with an electric control cabinet, an operation console and the like, and the water treatment room is provided with water treatment equipment, a water pool and the like. Considering the characteristic of large amount of water for washing, the water tank has larger volume, and the effective volume of the clean water tank is 20m3The effective volume of the reuse water pool is 60m3The water quantity in the pool can meet the requirement of cleaning water for 3-4 full-row goods van.
A sewage recovery ditch 14 is arranged on the track bed 16, and a bottom high-pressure flushing device 13 is arranged in the sewage recovery ditch 14 and used for flushing the bottom of the railway wagon. Because the distance between the bottom nozzle and the bottom surface of the vehicle body is relatively large, the vehicle bottom is flushed by adopting higher pressure, and the flushing pressure generally reaches 3-4 MPa; an upright post 15 is arranged in the sewage recovery ditch 14, and a track for the running of a railway wagon is arranged on the upright post 15; in the track bed 16 of the present invention, a sewage recovery trench is provided in the track bed 16, and a column 15 is provided in the sewage recovery trench, similar to a track bridge type. A gradient sewage recovery ditch 14 is arranged in the middle of the ballast bed 16, so that sewage after being washed can be recovered as much as possible and can be recycled after treatment.
The two side cleaning assemblies are arranged on two sides of the running track; for each side cleaning assembly, it comprises a first side high-pressure washing device 2, a side washing and spraying device 3, a second side high-pressure washing device 4 and a strong wind blowing device 5 respectively and they are arranged in turn along the running direction of the railway wagon on the track for cleaning the side of the railway wagon. Nozzles of the first side high-pressure flushing device 2 and the second side high-pressure flushing device 4 are relatively close to the side face of the railway wagon, flushing can be performed by adopting low pressure, and the flushing pressure generally reaches 1-2 MPa; the side washing and spraying system washes the two sides of the vehicle body by using side brushes to remove the softened condensed blocks in the high-pressure washing process as much as possible; the strong wind blowing system blows the side face of the wagon body by high-pressure wind, so that the loss of attached water on the surface is accelerated, and the drying speed of the wagon body of the railway wagon is accelerated.
The sewage treatment tank comprises a filtering tank 9 and a sedimentation tank 10, the filtering tank 9 is communicated with a sewage recovery ditch 14, so that water recovered by the sewage recovery ditch 14 can enter the filtering tank 9 for filtering through a water pump or in a direct inflow mode; the sedimentation tank 10 is communicated with the filtering tank 9, so that the water filtered by the filtering tank 9 enters the sedimentation tank 10 through a water pump for sedimentation;
the sewage recovery ditch 14 in the middle of the ballast bed 16 has a slope, so that the sewage after being washed can be recovered as much as possible and can be recycled after treatment. The two side cleaning assemblies, the bottom high-pressure flushing device 13 and the like are arranged in the garage, the length of the ballast bed 16 can be prolonged by 6-8 m in the car-out direction of the garage, the volume of the sewage recovery ditch 14 is enlarged, and the flushing dirt and sewage can be recovered as much as possible.
A special control room is arranged beside the washing warehouse, an electric control cabinet and a car washing operation platform are arranged in the control room, a water treatment room is arranged in the washing warehouse, and water treatment equipment, a clear water pool and a large-capacity reuse water pool are arranged in the water treatment room. The flushing warehouse occupies 30 multiplied by 7.2 multiplied by 7 meters (length multiplied by width multiplied by height), and the flushing work of the railway freight cars can be orderly carried out in the flushing warehouse. The water treatment room is communicated with the sedimentation tank 10 so as to allow water subjected to sedimentation treatment in the sedimentation tank 10 to enter the water treatment room, water treatment equipment is arranged in the water treatment room and is respectively connected with the bottom high-pressure flushing device 13 and each side cleaning component through a pipeline system so as to supply water to the bottom high-pressure flushing device 13 and the two side cleaning components.
Further, a first signal system 1 and a second signal system are sequentially arranged along the running direction of the railway wagon, and are respectively used for detecting the in-out signals of the railway wagon so as to control the starting and stopping of the bottom high-pressure flushing device 13 and each side cleaning assembly through a control console. Preferably, the signal system is a photoelectric signal system, and the flushing system is started by transmitting a signal through optical sensing of the travelling position of the truck.
Further, a coal cinder sedimentation tank 7 and a recovery tank 8 are arranged between the sewage recovery ditch 14 and the filtering tank 9, and the coal cinder sedimentation tank 7 is communicated with the sewage recovery ditch 14 and is used for settling water recovered by the sewage recovery ditch 14; the recovery tank 8 is communicated with the cinder sedimentation tank 7 and is used for recovering water in the cinder sedimentation tank 7; the filtering tank 9 is communicated with the recovery tank 8 and is used for filtering the water in the recovery tank 8. Furthermore, a mechanical filter is arranged between the filtering tank 9 and the recovery tank 8, so that impurities can be removed, and the purpose of filtering is achieved.
Further, the sewage recovery trench 14 has a slope so that water flows from the sewage recovery trench 14 to the filtering tank 9, and impurities such as coal slag flow into the bottom end of the sewage recovery trench 14 so as to facilitate recovery and reuse of the coal slag.
Further, the water treatment room includes reuse water tank 11 and clean water basin 12, and reuse water tank 11 communicates with sedimentation tank 10 for be used for holding the water that sedimentation tank 10 has deposited recycles the water that has handled through sewage treatment system. The reuse water tank 11 is respectively connected with the bottom high-pressure flushing device 13 and each side cleaning component, and the clean water tank 12 is respectively connected with the bottom high-pressure flushing device 13 and each side cleaning component for supplying water to the clean water tank. Wherein, the clean water tank 12 is communicated with a tap water system and can be used as a water source for the whole cleaning device.
In addition, a power supply system and a control system are also arranged in the flushing warehouse. Wherein, power supply system includes power supply line and complete set switch board, for the rinse-system power supply. Meanwhile, power is supplied to the lighting device and the instruments in the car washing warehouse; an electric control cabinet and an operation table are arranged in a control chamber of the control system, and the operation of the high-pressure flushing system, the side washing and spraying system, the strong wind blowing system, the sewage treatment system and other devices is controlled.
According to another aspect of the invention, the method for combined cleaning of the railway wagon is realized by using the combined cleaning device, and the specific operation of the cleaning method comprises the following steps:
s1: the rail wagon is pulled by a locomotive to enter a cleaning warehouse, firstly, the side surface of the rail wagon is washed by a first side surface high-pressure washing device 2, and the bottom of the rail wagon is washed by a first bottom high-pressure washing device 13, so that floating dust and dirt on the surface of the rail wagon are removed by high-pressure water flow, and simultaneously, condensation blocks on the surface of the rail wagon are wetted and softened;
s2: brushing the side surface of the railway wagon by using a side brush of the side brushing and spraying device 3 to remove the softened condensation blocks in the high-pressure washing process as much as possible;
s3: the second side high-pressure washing device 4 is used for washing the side surface of the railway wagon and the bottom high-pressure washing device 13 is used for washing the bottom of the railway wagon, so that the purpose of washing is achieved;
s4: blowing the side surface of the railway wagon by using a strong wind blowing device 5 to accelerate the loss of the attached water on the surface, thereby accelerating the drying speed of the railway wagon;
s5: and (4) finishing the sweeping operation of the railway wagon, and pulling the railway wagon away from the cleaning warehouse by a locomotive so as to realize through type car washing.
The railway wagon cleaning scheme disclosed by the invention is compatible with equipment arrangement for cleaning the exterior of the wagon and cleaning the bogie frame, and is matched with equipment for brushing, sweeping and drying the brush set, so that the railway wagon cleaning process can be optimized, the railway wagon cleaning efficiency is effectively improved, the burden of workers is reduced, and the waste of water resources and the discharge of harmful liquid are reduced. The requirement of railway personnel on actual operation is met. The invention mainly aims at the technical field of maintenance and application of railway freight car vehicles, is suitable for automatically cleaning the side surfaces, the bottom surfaces and the running parts of coal-carrying freight cars such as C70, C80, C96 and the like, provides a set of safe, green and complete cleaning facilities for the freight cars, and has the advantages that: (1) the system has a mature and complete operation flow, adopts a fixed cleaning mode, realizes through type car washing drawn by a locomotive, has the function of fully automatically cleaning the side surface, the bottom surface and the running part of the truck, and has mature and reliable car washing technology. (2) The system avoids close contact of operating personnel with the train and the track, can ensure the safety of the operating personnel, improves the working efficiency, solves the problems of poor working environment and high working strength of workshop workers, and embodies the people-oriented design idea. (3) The system adopts the special ballast bed 16, so that the sewage generated in the flushing process is fully recovered, and the waste of water resources is reduced. (4) The system considers the characteristic of large water consumption in the high-pressure cleaning process, and designs the sedimentation tank 10 and the mechanical filter, so that the treated water meets the requirement of circulating water, and the environmental pollution is reduced.
It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a railway freight car combination belt cleaning device, includes between ballast bed, sewage recovery ditch, two side clearance subassemblies, bottom high pressure washing unit, sewage treatment pond and water treatment, its characterized in that:
the sewage recovery ditch is arranged on the railway bed, and the bottom high-pressure flushing device is arranged in the sewage recovery ditch and is used for flushing the bottom of the railway wagon; an upright post is arranged in the sewage recovery ditch, and a track is arranged on the upright post;
the two side cleaning assemblies are arranged on two sides of the running track;
for each side cleaning assembly, the side cleaning assembly respectively comprises a first side high-pressure washing device, a side washing and spraying device, a second side high-pressure washing device and a strong wind blowing device which are sequentially arranged along the traveling direction of the railway wagon on the track so as to be used for cleaning the side of the railway wagon;
the sewage treatment tank comprises a filtering tank and a sedimentation tank, the filtering tank is communicated with the sewage recovery ditch so that water recovered by the sewage recovery ditch enters the filtering tank to be filtered, and the sedimentation tank is communicated with the filtering tank so that water filtered by the filtering tank enters the sedimentation tank to be precipitated;
the water treatment room with the sedimentation tank intercommunication to let this sedimentation tank sedimentation treatment's water get into this water treatment room, the water treatment room respectively through pipe-line system with bottom high pressure washing unit and each side clearance subassembly are connected, in order to be used for supplying water.
2. The combination cleaning device for railway wagons according to claim 1, characterized in that: the system also comprises a first signal system and a second signal system which are sequentially arranged along the running direction of the railway wagon, and the first signal system and the second signal system are respectively used for detecting the in-out signals of the railway wagon so as to control the starting and stopping of the bottom high-pressure flushing device and each side cleaning assembly through a control console.
3. A combination cleaning apparatus for railway wagons according to claim 2, characterized in that: the signal system is a photoelectric signal system.
4. The combination cleaning device for railway wagons according to claim 1, characterized in that: the flushing pressure of the first side high-pressure flushing device and the flushing pressure of the second side high-pressure flushing device are both 1 MPa-2 MPa.
5. The combination cleaning device for railway wagons according to claim 1, characterized in that: the flushing pressure of the bottom high-pressure flushing device is 3-4 MPa.
6. The combination cleaning device for railway wagons according to claim 1, characterized in that: a coal cinder sedimentation tank and a recovery tank are also arranged between the sewage recovery ditch and the filtering tank, and the coal cinder sedimentation tank is communicated with the sewage recovery ditch and is used for settling water recovered by the sewage recovery ditch; the recovery tank is communicated with the cinder sedimentation tank and is used for recovering water in the cinder sedimentation tank; the filtering tank is communicated with the recovery tank and is used for filtering the water in the recovery tank.
7. The combination cleaning device for railway wagons according to claim 6, characterized in that: and a mechanical filter is arranged between the recovery tank and the filtering tank.
8. The combination cleaning device for railway wagons according to claim 1, characterized in that: the sewage recovery ditch has a slope to water flows from the sewage recovery ditch to the filtering ponds.
9. The combination cleaning device for railway wagons according to claim 1, characterized in that: the water treatment room comprises a reuse water tank and a clean water tank, the reuse water tank is communicated with the sedimentation tank to be used for containing water precipitated by the sedimentation tank, the reuse water tank is connected with the bottom high-pressure flushing device and each side cleaning component respectively, and the clean water tank is connected with the bottom high-pressure flushing device and each side cleaning component respectively.
10. A method for cleaning a combination cleaning device of a railway wagon as claimed in any one of claims 1 to 9, comprising the steps of:
s1: the rail wagon is pulled by a locomotive to enter a cleaning warehouse, firstly, the side surface of the rail wagon is washed by a first side surface high-pressure washing device, and the bottom of the rail wagon is washed by a first bottom high-pressure washing device, so that floating dust and dirt on the surface of the rail wagon are removed by high-pressure water flow, and simultaneously, condensation blocks on the surface of the rail wagon are wetted and softened;
s2: brushing the side surface of the railway wagon by using a side brushing and spraying device to remove softened condensation blocks;
s3: the side surface of the railway wagon is washed by the second side surface high-pressure washing device, and the bottom of the railway wagon is washed by the second bottom high-pressure washing device, so that the purpose of washing is achieved;
s4: blowing the side surface of the railway wagon by using a strong wind blowing device to accelerate the loss of the attached water on the surface, thereby accelerating the drying speed of the railway wagon;
s5: and (4) finishing the sweeping operation of the railway wagon, and pulling the railway wagon away from the cleaning warehouse by a locomotive so as to realize through type car washing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011510108.7A CN112644430A (en) | 2020-12-19 | 2020-12-19 | Combined cleaning device and method for railway wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011510108.7A CN112644430A (en) | 2020-12-19 | 2020-12-19 | Combined cleaning device and method for railway wagon |
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| Publication Number | Publication Date |
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| CN112644430A true CN112644430A (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011510108.7A Pending CN112644430A (en) | 2020-12-19 | 2020-12-19 | Combined cleaning device and method for railway wagon |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113830030A (en) * | 2021-09-07 | 2021-12-24 | 唐建松 | Rail transit system |
| GB2610211A (en) * | 2021-08-26 | 2023-03-01 | The Orange Train Wash Ltd | Train wash |
| CN116373800A (en) * | 2023-06-05 | 2023-07-04 | 河南合力起重机械有限公司 | Vehicle dust fall cleaning system with sludge transfer function |
-
2020
- 2020-12-19 CN CN202011510108.7A patent/CN112644430A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2610211A (en) * | 2021-08-26 | 2023-03-01 | The Orange Train Wash Ltd | Train wash |
| CN113830030A (en) * | 2021-09-07 | 2021-12-24 | 唐建松 | Rail transit system |
| CN113830030B (en) * | 2021-09-07 | 2023-12-22 | 唐建松 | Rail transit system |
| CN116373800A (en) * | 2023-06-05 | 2023-07-04 | 河南合力起重机械有限公司 | Vehicle dust fall cleaning system with sludge transfer function |
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