Movable car washing platform and using method thereof

Abstract

The invention relates to a movable car washing platform and a using method thereof, and belongs to the technical field of car washing equipment. According to the technical scheme, when a vehicle passes through a photoelectric switch at an entrance, a booster pump is started, a first electric valve is opened, an upper sprayer and a middle sprayer wash vehicle tires, when the vehicle passes through a photoelectric switch at an exit, the booster pump stops, the first electric valve is closed, and the upper sprayer and the middle sprayer stop washing; when no vehicle enters, the booster pump is started, the second electric valve is opened, the lower sprayer flushes the ground, sewage and sludge flow into the drainage ditch, the drainage ditch is communicated with the sedimentation tank, and the sewage is recycled after being settled by the sedimentation tank. The problem that stubborn mineral powder on tires cannot be flushed off under conventional working pressure is solved through a high-pressure and less-water automatic flushing process, meanwhile, the road ground is cleaned, and the situation that sludge on the ground is serious is avoided; a flange assembling mode is adopted, welding is avoided on site, the assembling and disassembling procedures are simple, and moving is convenient.

Description

Technical Field

[0001] The invention relates to a mobile car washing platform and a use method thereof, which is aimed at washing wheels of large port vehicles with materials, and is particularly suitable for factories with strict requirements on hot work areas, factory roads with frequent dust changes and limited installation space, and belongs to the technical field of vehicle washing equipment. Background Art

[0002] There are a lot of bulk mineral cargoes in the yard, which are mainly transported by vehicles. During the transportation process, the tires of the vehicles carry bulk cargoes and sand, which seriously pollutes the port roads. The vehicles leaving the port will also pollute the city roads, which invisibly increases the cost and difficulty of road cleaning. In order to meet the requirements of environmental protection and reduce the cost of road cleaning, the transport vehicles must be washed at the exit without dust, and the construction of a mobile car washing platform is imminent.

[0003] Traditional car wash platforms are bulky, single in function, high in investment cost, and complex in installation process. In addition, there is a lot of mud on the ground while washing the car. Therefore, it is very necessary to study a mobile car wash platform with standardized installation process, small footprint, and the ability to wash the tires and the ground at the same time. Summary of the invention

[0004] The purpose of the present invention is to provide a mobile car washing platform and its use method, which solves a series of problems existing in conventional washing platforms such as complex installation process, high investment cost, large floor space, high energy consumption, etc., while cleaning the road surface to avoid serious silt on the ground, solving the above-mentioned problems existing in the background technology.

[0005] The technical solution of the present invention is: A mobile car wash platform comprises two groups of spray wash combination platforms arranged front and back on both sides of a road in an alternating manner, the space between the two groups of spray wash combination platforms forms a vehicle spray wash area, and the vehicle travels in the vehicle spray wash area; each group of the spray wash combination platforms comprises at least one spray wash platform, and the spray wash platform is a frame structure composed of a flushing pipe, a support pipe and a support column, both ends of the flushing pipe are closed and divided into three rows: upper, middle and lower, the upper row of flushing pipes, the middle row of flushing pipes and the lower row of flushing pipes are supported and fixed by a plurality of support pipes, and a support column is arranged at the bottom of the row of flushing pipes; a plurality of support pipes are arranged at the front of the upper row of flushing pipes and the middle row of flushing pipes, respectively. An upper nozzle and a middle nozzle are arranged in a straight line, and the height of the upper nozzle and the middle nozzle match the height of the vehicle's wheels, and are used to wash the vehicle's wheels. The rear parts of the upper and middle flushing pipes are respectively provided with water inlet one and water inlet two, and the water inlet one and water inlet two are respectively connected in parallel with the water supply pipe one through flange one and flange two, and the water supply pipe one is provided with an electric valve one and a manual valve one; a water inlet three is provided at the rear part of the lower flushing pipe, and a plurality of lower nozzles arranged in a straight line are provided at the front part, and the lower nozzles are used to wash the ground, and the water inlet three is connected with the water supply pipe two through flange three, and the water supply pipe two is provided with an electric valve two and a manual valve two; the water supply pipe one and the water supply pipe two are connected to one end of the water supply main pipe through flange four after being merged, and the other end of the water supply main pipe is connected to a water source.

[0006] Furthermore, the water supply main line is provided with a pressure gauge, a booster pump, a water meter, a water inlet filter and a manual butterfly valve in sequence.

[0007] Furthermore, photoelectric switches are provided at the entrance and exit of the vehicle spray washing area. When the vehicle passes the photoelectric switch at the entrance, the booster pump starts, and the electric valve opens at the same time, and the upper nozzle and the middle nozzle wash the vehicle tires. When the vehicle passes the photoelectric switch at the exit, the booster pump stops, and the electric valve closes at the same time, and the upper nozzle and the middle nozzle stop washing; when the ground needs to be washed, the booster pump starts, and the electric valve opens at the same time, and the lower nozzle washes to clean the ground.

[0008] Furthermore, the water source is taken from an underground pipeline.

[0009] Furthermore, the flushing pipe is a square steel pipe, and rectangular steel plates are welded at both ends of the square steel pipe to seal it.

[0010] Furthermore, a flushing reel box is provided on one side of the spray-washing combination platform.

[0011] Furthermore, a drainage ditch is provided on the outer road surface of the spray-washing combination platform.

[0012] Furthermore, the upper row of flushing pipes and the middle row of flushing pipes are respectively provided with a plurality of openings one and two arranged in a straight line, and the upper nozzle and the middle nozzle are arranged on the opening one and the opening two; the lower row of flushing pipes are provided with a plurality of openings three arranged in a straight line, and the lower nozzle is arranged on the opening three.

[0013] Furthermore, the spacing between the multiple upper nozzles and the middle nozzles is 0.5m, the angles of the upper and middle flushing are 40°, the calibers of the upper and middle nozzles are 3.9mm, and they are arranged alternately; the spacing between the multiple lower nozzles is 0.25m, the angle of the lower nozzles is 25°, the upper nozzles, the middle nozzles and the lower nozzles are respectively connected to opening one, opening two and opening three through their respective rotating bases, and can be freely adjusted in direction.

[0014] A method for using a mobile car washing platform, characterized in that: Automatic flushing mode: The equipment control cabinet selects the automatic mode. When a vehicle passes the photoelectric switch at the entrance, the booster pump starts, and the electric valve opens at the same time. The upper and middle nozzles wash the vehicle tires. When a vehicle passes the photoelectric switch at the exit, the booster pump stops, and the electric valve closes at the same time. The upper and middle nozzles stop washing. When no vehicle enters, the booster pump starts, and the electric valve opens at the same time. The lower nozzle washes the ground, and the sewage and sludge flow into the drainage ditch. The drainage ditch is connected to the sedimentation tank, and the sewage is reused after sedimentation in the sedimentation tank. Manual flushing mode: The equipment control cabinet selects manual mode (local mode), manually opens or closes manual valve 1 or manual valve 2, and switches the upper and middle nozzles to wash the vehicle tires or the lower nozzles to wash the ground.

[0015] Furthermore, when the vehicle enters the vehicle spray washing area, the upper and lower nozzles on the spray washing combination platform on the right start washing, and when the vehicle reaches the spray washing combination platform on the left, the upper and lower nozzles on the spray washing combination platform on the right stop washing, and the upper and lower nozzles on the spray washing combination platform on the left start washing, and when the vehicle exits the vehicle spray washing area, the upper and lower nozzles on the spray washing combination platform on the left stop washing.

[0016] The positive effects of the present invention are as follows: the problem that the stubborn mineral powder on the tire cannot be washed away by the conventional working pressure is solved through the automatic flushing process with high pressure and little water, and the road surface is cleaned at the same time to avoid serious silt accumulation on the ground; the flange assembly method is adopted, and there is no welding on site, the assembly and disassembly procedures are simple, it is convenient to move, and the failure rate is low; it occupies a small area and is particularly suitable for factories with strict requirements on hot work areas, factory roads with frequent dust changes, and factory roads with limited installation space. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of an embodiment of the present invention; Figure 2 A top view of an embodiment of the present invention; Figure 3 This is a schematic diagram of the structure of a spray washing platform according to an embodiment of the present invention; In the figure: spray washing combination platform 1, spray washing platform 1-1, support pipe 1-1-1, upper flushing pipe 1-1-2, support column 1-1-3, upper nozzle 1-1-4, middle nozzle 1-1-5, lower nozzle 1-1-6, flange one 1-1-7, flange two 1-1-8, middle flushing pipe 1-1-9, lower flushing pipe 1-1-10, flange three 1-1-11, vehicle spray washing area 2, vehicle 3, water supply pipeline one 4-1, electric valve one 4-1-1, manual valve one 4-1-2, water supply pipeline two 4-2, electric valve two 4-2-1, manual valve two 4-2-2, flange four 5, water supply main pipeline 6, pressure gauge 7, booster pump 8, water meter 9, water inlet filter 10, manual butterfly valve 11, photoelectric switch 12, underground pipeline 13, flushing reel box 14, drain ditch 15, equipment control cabinet 16. DETAILED DESCRIPTION

[0018] The present invention will be further described below in conjunction with the accompanying drawings and embodiments: A mobile car washing platform comprises two groups of spray washing combination platforms 1 arranged alternately on both sides of a road, the space between the two groups of spray washing combination platforms 1 forms a vehicle spray washing area 2, and a vehicle 3 travels in the vehicle spray washing area 2; each group of the spray washing combination platforms 1 comprises at least one spray washing platform 1-1, and the spray washing platform 1-1 is a frame structure composed of a flushing pipe, a support pipe 1-1-1 and a support column 1-1-3, both ends of the flushing pipe are closed, and are divided into upper, middle and In the lower three rows, the upper row of flushing pipes 1-1-2, the middle row of flushing pipes 1-1-9 and the lower row of flushing pipes 1-1-10 are supported and fixed by multiple support pipes 1-1-1, and the bottom of the flushing pipes 1-1-10 is provided with support columns 1-1-3; the front of the upper row of flushing pipes 1-1-2 and the middle row of flushing pipes 1-1-9 are respectively provided with multiple upper nozzles 1-1-4 and middle nozzles 1-1-5 arranged in a straight line. The height of 1-5 matches the height of the wheel of vehicle 3 and is used to wash the wheels of vehicle 3. The rear parts of the upper flushing pipe 1-1-2 and the middle flushing pipe 1-1-9 are respectively provided with water inlet 1 and water inlet 2. The water inlet 1 and water inlet 2 are respectively connected in parallel with the water supply pipe 1 4-1 through flange 1-1-7 and flange 2 1-1-8. The water supply pipe 1 4-1 is provided with an electric valve 1 4-1-1 and a manual valve 1 4-1-2. The rear part of the lower flushing pipe 1-1-10 is provided with a There is a water inlet three, and a plurality of lower nozzles 1-1-6 arranged in a straight line are arranged in the front. The lower nozzles 1-1-6 are used for washing the ground. The water inlet three is connected to the water supply pipe two 4-2 through the flange three 1-1-11. The water supply pipe two 4-2 is provided with an electric valve two 4-2-1 and a manual valve two 4-2-2. After the water supply pipe one 4-1 and the water supply pipe two 4-2 are merged, they are connected to one end of the water supply main pipe 6 through the flange four 5, and the other end of the water supply main pipe 6 is connected to the water source.

[0019] See attached Figure 1 The water supply main line 6 is provided with a pressure gauge 7, a booster pump 8, a water meter 9, a water inlet filter 10 and a manual butterfly valve 11 in sequence.

[0020] See attached Figure 1 The entrance and exit of the vehicle spray washing area 2 are both provided with photoelectric switches 12. When the vehicle 3 passes the photoelectric switch 12 at the entrance, the booster pump 8 is started, and the electric valve 4-1-1 is opened at the same time, and the upper nozzle 1-1-4 and the middle nozzle 1-1-5 wash the tires of the vehicle 3. When the vehicle 3 passes the photoelectric switch 12 at the exit, the booster pump 8 is stopped, and the electric valve 4-1-1 is closed, and the upper nozzle 1-1-4 and the middle nozzle 1-1-5 stop washing; when the ground needs to be washed, the booster pump 8 is started, and the electric valve 4-2-1 is opened at the same time, and the lower nozzle 1-1-6 is washed to clean the ground.

[0021] See attached Figure 1 The water source is taken from an underground pipeline 13, the underground pipeline 13 is located in a pipeline well, and a drain valve is arranged at the bottom of the pipeline well.

[0022] Preferably, the flushing pipe is a square steel pipe, and rectangular steel plates are welded at both ends of the square steel pipe for sealing. Compared with a round pipe, the square pipe has a larger flow rate.

[0023] Preferably, a flushing reel box 14 is provided on one side of the spray-washing combination platform 1, and manual flushing can be used for the positions that cannot be flushed by the spray head.

[0024] Preferably, drainage ditches 15 are provided on the outer road surface of the spray-washing combination platform 1 for discharging sewage and sludge.

[0025] The upper row of flushing pipes 1-1-2 and the middle row of flushing pipes 1-1-9 are respectively provided with a plurality of openings one and two arranged in a straight line, the upper nozzle 1-1-4 and the middle nozzle 1-1-5 are arranged on the opening one and the opening two through a rotating base, the lower row of flushing pipes 1-1-10 are provided with a plurality of openings three arranged in a straight line, and the lower nozzle 1-1-6 is installed on the opening three through a rotating base.

[0026] Preferably, the spacing between the multiple upper nozzles 1-1-4 and the middle nozzles 1-1-5 is 0.5m, the angles of the upper nozzles 1-1-4 and the middle flushing are both 40°, the calibers of the upper nozzles 1-1-4 and the middle nozzles 1-1-5 are both 3.9mm, and they are arranged alternately; the spacing between the multiple lower nozzles 1-1-6 is 0.25m, the angle of the lower nozzles 1-1-6 is 25°, and the upper nozzles 1-1-4, the middle nozzles 1-1-5 and the lower nozzles 1-1-6 can all be freely adjusted in direction.

[0027] A method for using a mobile car washing platform, the steps are as follows: Automatic flushing mode: The equipment control cabinet 16 selects the automatic mode. When the vehicle 3 passes the photoelectric switch 12 at the entrance, the booster pump 8 starts, and the electric valve 1 4-1-1 opens at the same time. The upper nozzle 1-1-4 and the middle nozzle 1-1-5 wash the tires of the vehicle 3. When the vehicle passes the photoelectric switch 12 at the exit, the booster pump 8 stops, and the electric valve 1 4-1-1 closes at the same time. The upper nozzle 1-1-4 and the middle nozzle 1-1-5 stop washing; when no vehicle 3 enters, the booster pump 8 starts, and the electric valve 2 4-2-1 opens at the same time, and the lower nozzle 1-1-6 washes the ground, and the sewage and sludge flow into the drainage ditch 15. The drainage ditch 15 is connected to the sedimentation tank, and the sewage is reused after sedimentation in the sedimentation tank; Manual flushing mode: The equipment control cabinet 16 selects the manual mode (local mode), manually opens or closes the manual valve 1 4-1-2 or the manual valve 2 4-2-2, and switches the upper nozzle 1-1-4 and the middle nozzle 1-1-5 to wash the tires of the vehicle 3 or the lower nozzle 1-1-6 to wash the ground.

[0028] See attached Figure 1-3 In this embodiment, the mobile flushing platform adopts factory prefabrication and on-site assembly technology. The installation process is modular and the assembly cycle is short, which reduces the on-site welding process. It is especially suitable for factories with strict on-site hot work areas.

[0029] The mobile car wash platform includes equipment control cabinet, booster pump, water supply pipe, water supply main pipe, electric valve, manual valve, spray washing platform and other parts; each part is an independent split structure, which can be disassembled and assembled independently. The water supply pipe is segmented, and the water supply pipes are connected in sections by flanges. The water supply main pipe is also segmented, and the water supply main pipes are connected in sections by flanges, which is convenient for disassembly and assembly and can be reused.

[0030] See attached Figure 1 In this embodiment, each group of spray washing combination platforms 1 includes two spray washing platforms 1-1, and the two groups of spray washing combination platforms 1 include a total of four independent spray washing platforms 1-1, and each spray washing platform 1-1 has a uniform structure and size. The three rows of flushing pipes of the spray washing platform are all provided with water inlets. The upper row of flushing pipes and the lower row of flushing pipes are connected in parallel with the water supply pipe one through flange one and flange two, and the lower row of flushing pipes are connected with the water supply pipe two through flange three. The two spray washing platforms 1-1 in the same group adopt a parallel water inlet method, which reduces the size of the car washing platform. At the same time, the spray washing platform 1-1 adopts 80*80 square steel pipes as flow parts (i.e., flushing pipes) and 40*40 square steel pipes as support pipes. The above structure has the following characteristics: under the same diameter, the square tube has a larger filtering area than the round tube, and is more beautiful than the round tube. The bottom surface of the column support 1-1-3 is welded with a base plate, which is fixed to the ground by expansion bolts, which is convenient for disassembly and movement.

[0031] The two groups of spray washing combined platforms 1 are arranged in a staggered manner to prevent the water sprays from the two sides from interweaving and affecting the driver's sight. Before the driver enters the car washing platform, when passing the power-off switch (reciprocating switch), the electric valve 4-1-1 is opened, the booster pump 8 is started, and the upper nozzle 1-1-4 and the middle nozzle 1-1-5 start working to wash the tires. The washing platform is divided into two modes: tire washing mode and ground washing mode. When a conventional vehicle passes by, the start mode is the tire washing mode, and when no vehicle passes by, it is the ground washing mode. Each spray washing platform 1-1 is designed with three groups of nozzles, upper, middle and lower. The upper and middle groups of nozzles are used for tire washing, and the lower group of nozzles is used for ground washing. Both washing modes are designed by independent control valves and can be independently controlled. The spacing between the multiple upper nozzles and the middle nozzles is designed to be 0.5m, the nozzle angle is 40°, and each row of nozzles is designed to be 20 with a caliber of 3.9mm, and staggered. This can reduce the nozzle arrangement, avoid blind spots, and reduce the water consumption for washing. The spacing between the multiple lower nozzles is designed to be 0.25m, the nozzle angle is 25°, and the number of nozzles is 40, which can provide a long flushing distance and flush the sludge dropped by the tires into the drainage ditch. Each nozzle is designed with a rotating base to freely adjust the spray direction of the nozzle, which can be applied to any road conditions and vehicles. According to the diameter of the tire, repeated tests have been conducted. When the tire rotates two circles, the flushing effect is best. Therefore, each group of spray-washing combination platforms 1 is designed with two front and rear combined spray-washing platforms 1-1, with a total length of 10 meters. This can reduce the weight of the platform itself, facilitate reversing, and avoid being too long and increasing the floor space.

[0032] The water source is taken from the underground pipeline 13, the pressure of the underground pipeline 13 is 0.6MPa, the diameter is DN200, and the water flow rate is 160m³ / h; this part needs to set up a pipeline well and set a low-point drain valve, reserved to the -800mm position in the well, when not in use in winter, it can drain water; the outlet flange of the underground pipeline 13 is vertically upward. The underground pipeline 13 is connected to the manual butterfly valve 11. When it is shut down or overhauled in winter, the manual butterfly valve 11 is closed. The manual butterfly valve 11 is connected to the water inlet filter 10. The water inlet filter 10 is a Y-type filter with a filtration accuracy of 80 meshes. It can filter the sediment in the water to prevent damage to the equipment and blockage of the nozzle. The Y-type filter will filter the larger impurities in the water once. This filter element does not need to be replaced and needs to be operated for 20 days or the equipment is running. The water inlet filter 10 is connected to the water meter 9, which can measure the amount of water consumed by the plant. Booster pump 8 can boost the water pressure of 0.6MPa to 1.0MPa for the second time. Booster pump 8 adopts a vertical booster pump, with a booster pump capacity of 160m³ / h, H=50m, and a working pressure of 1.0MPa. Pressure gauge 7 is installed on the outlet of booster pump 8. Pressure gauge 7 is a seismic-resistant electric contact pressure gauge, which can not only read the pressure value, but also alarm and shut down to prevent the booster pump from idling or the system from overpressure, thus protecting the system as a whole.

[0033] Two water supply pipelines are set at the outlet of the water supply main line 6, namely water supply pipeline 1 and water supply pipeline 2. The water supply main line 6 is a DN125 water supply pipeline. Water supply pipeline 1 connects manual valve 1 and electric valve 1, and water supply pipeline 2 connects manual valve 2 and electric valve 2. The electric valve can realize automatic control. At the same time, the manual valve can also be manually closed when the electric valve is repaired, without affecting the work of other branches. The water supply main line 6 and the two water supply pipelines are connected in sections through flanges. They can be freely assembled on site, which is convenient for disassembly and transportation. When moving, they can be reassembled, which is convenient and fast and can be completed in a short time. When the vehicle 3 passes the photoelectric switch 12 at the entrance, the booster pump 8 starts, and the electric valve 1 4-1-1 is opened at the same time. When the vehicle 3 passes the photoelectric switch 12 at the exit, the booster pump 8 stops, and the electric valve 1 4-1-1 is closed at the same time. When the ground needs to be flushed, the electric valve 2 4-2-1 is opened to clean the ground. The water supply pipeline is connected to the spray washing platform 1-1 through a flange, which is convenient for disassembly and movement. There are two spray washing platforms 1-1, which are arranged in a row with the same specifications, dimensions and opening sizes, and have good interchangeability. There is no need to renumber them after removal. The flushing pipes of the spray washing platform 1-1 are divided into upper row, middle row and lower row, and are made of 80*80 square steel pipes. Square steel pipes have a larger filtration area than round pipes of the same size, and have a beautiful appearance and reduce the weight of the equipment itself. Three groups of nozzles are installed and fixed on the upper, middle and lower rows of flushing pipes, totaling 160, which are used for tire flushing and ground flushing respectively. Each nozzle can be freely adjusted in direction. The water after flushing flows to the drainage ditches 15 on both sides and can be reused after sedimentation. At the same time, a flushing reel box 14 is configured, and manual flushing can be used for positions that cannot be flushed by the nozzles; An equipment control cabinet 16 is also provided, and a button is arranged on the equipment control cabinet 16 to realize switching between manual and automatic. In local mode, manual operation can be performed to spray water, and in automatic mode, water spraying can be performed by receiving an infrared sensor (photoelectric switching) or remote control. When a vehicle enters the car wash area, the upper and lower nozzles are set to spray water according to the time when the vehicle enters the car wash area; when vehicles enter frequently, the upper and lower nozzles can also be set to spray water for a long time; when no vehicles enter, the lower nozzles 1-1-6 at the bottom layer can be automatically started to wash the ground, and can also be operated on the panel of the equipment control cabinet 16 to realize one-key washing.

[0034] The flushing pipe is made of 80*80 square steel pipe, and the middle column (support pipe) of the 80*80 square steel pipe is composed of 40*40 square steel. As an integral structure, it has a flat surface, similar to a guardrail structure, beautiful, able to withstand strong stress, and can reduce the overall weight and facilitate movement. The size is 5m*1.2m, with a total of 4 groups, symmetrical and staggered on the left and right sides to prevent splashing water from affecting the driver's line of sight; when the vehicle passes the right flushing platform, the right flushing platform automatically opens and flushes the right wheel, and when passing the left flushing platform, the left flushing platform automatically opens and flushes the left wheel.

[0035] Each set of flushing platforms has two functions: tire flushing and ground flushing, both of which can be controlled independently. Each function is equipped with a manual butterfly valve and an electric butterfly valve for spraying water. Each set of flushing platforms has a uniform size and is interchangeable, reducing the difficulty of on-site installation.

[0036] When there are no vehicles, the ground flushing function starts at a fixed time to flush the mineral powder dropped by the tires into the drainage ditches on both sides of the road, restoring the original color of the ground; when a vehicle passes by, the ground flushing function is automatically turned off and the tire flushing function is turned on. Because there is a certain continuity when a vehicle passes by, in order to prevent the system from frequently starting and stopping, it will automatically shut down within 30 seconds after a vehicle passes.

[0037] The system uses the existing pipe network water pressure to perform secondary pressurization on the basis of 0.6MPa, reducing the load of the booster pump and thus reducing energy consumption; the outlet of the manual butterfly valve 11 is provided with a water inlet filter 10, which can filter the sediment at the outlet to prevent clogging of the nozzle; considering the water volume statistics in the plant area, it also has a water volume statistics function; the system adopts PLC automatic control throughout the process, without the need for human operation, reducing the maintenance of on-site personnel.

[0038] The innovation of the present invention is: 1. Easy to move and reusable The car wash platform is easy to move, dismantle and reuse. There is no on-site welding, and all flanges are assembled on-site, which shortens the construction period and is convenient and fast.

[0039] 2. Save space and occupy a small area Two sets of spray-washing combination platforms are fixed on both sides of the road, staggered in a row, and can use all the roads in the factory area. This solves the shortcomings of conventional car washing platforms such as large footprint and inconvenient movement, and is suitable for factory roads with limited road space.

[0040] 3. Improve system pressure By adding a pressure gauge to the water supply main line, it is possible to protect the equipment from damage and prevent the system pipeline from being damaged due to excessive pressure.

[0041] 4. Add a manual flushing system A flushing reel box is arranged on each side, which can manually flush the mineral powder on the corner.

[0042] 5. Optimize control system By adding control valves (electric valves), the system sub-control can be well achieved, the equipment damage rate can be reduced, and the equipment integrity rate can be ensured.

[0043] 6. Reasonable structure and beautiful layout The flushing platform is made of square steel pipes, which is light, quick to move, and looks like a guardrail structure. It is beautiful in appearance and perfectly matches and harmonizes with other structures in the factory.

Claims

1. A mobile car washing platform, characterized in that: The invention comprises two groups of spray-washing combination platforms (1) arranged alternately on both sides of a road, the space between the two groups of spray-washing combination platforms (1) forming a vehicle spray-washing area (2), and a vehicle (3) driving in the vehicle spray-washing area (2); each group of the spray-washing combination platforms (1) comprises at least one spray-washing platform (1-1), the spray-washing platform (1-1) being a frame structure composed of a washing pipe, a support pipe (1-1-1) and a support column (1-1-3), and both ends of the washing pipe are closed. , divided into three rows: upper, middle and lower. The upper row of flushing pipes (1-1-2), the middle row of flushing pipes (1-1-9) and the lower row of flushing pipes (1-1-10) are supported and fixed by multiple support pipes (1-1-1), and a support column (1-1-3) is provided at the bottom of the row of flushing pipes (1-1-10); the front parts of the upper row of flushing pipes (1-1-2) and the middle row of flushing pipes (1-1-9) are respectively provided with multiple upper nozzles (1-1-4) and middle nozzles (1-1-5) arranged in a straight line. 1-1-5), the height of the upper nozzle (1-1-4) and the middle nozzle (1-1-5) match the height of the wheel of the vehicle (3), and are used to wash the wheel of the vehicle (3). The rear parts of the upper flushing pipe (1-1-2) and the middle flushing pipe (1-1-9) are respectively provided with a water inlet 1 and a water inlet 2. The water inlet 1 and the water inlet 2 are respectively connected in parallel with the water supply pipe 1 (4-1) through flange 1 (1-1-7) and flange 2 (1-1-8). An electric valve 1 (4-1-1) and a manual valve 1 (4-1-2) are provided; a water inlet 3 is provided at the rear of the lower flushing pipe (1-1-10), and a plurality of lower nozzles (1-1-6) arranged in a straight line are provided at the front, the lower nozzles (1-1-6) are used for flushing the ground, the water inlet 3 is connected to the water supply pipe 2 (4-2) through a flange 3 (1-1-11), and the water supply pipe 2 (4-2) is provided with an electric valve 2 (4-2-1) and a manual valve 2 (4-2-2); the water supply pipe 1 (4-1) and the water supply pipe 2 (4-2) are connected to one end of the water supply main pipe (6) through a flange 4 (5) after merging, and the other end of the water supply main pipe (6) is connected to a water source.

2. A mobile car washing platform according to claim 1, characterized in that: The water supply main line (6) is provided with a pressure gauge (7), a booster pump (8), a water meter (9), a water inlet filter (10) and a manual butterfly valve (11) in sequence.

3. A mobile car washing platform according to claim 2, characterized in that: The vehicle spray washing area (2) is provided with a photoelectric switch (12) at the inlet and the outlet. When the vehicle (3) passes the photoelectric switch (12) at the inlet, the booster pump (8) is started, and the electric valve 1 (4-1-1) is opened, and the upper nozzle (1-1-4) and the middle nozzle (1-1-5) wash the tires of the vehicle (3). When the vehicle (3) passes the photoelectric switch (12) at the outlet, the booster pump (8) is stopped, and the electric valve 1 (4-1-1) is closed, and the upper nozzle (1-1-4) and the middle nozzle (1-1-5) stop washing. When the ground needs to be washed, the booster pump (8) is started, and the electric valve 2 (4-2-1) is opened, and the lower nozzle (1-1-6) washes and cleans the ground.

4. A mobile car washing platform according to claim 1 or 3, characterized in that: The water source is taken from an underground pipeline (13).

5. A mobile car washing platform according to claim 1 or 3, characterized in that: The flushing pipeline is a square steel pipe, and rectangular steel plates are welded at both ends of the square steel pipe to seal it.

6. A mobile car washing platform according to claim 1 or 3, characterized in that: A flushing reel box (14) is provided on one side of the spray-washing combination platform (1).

7. A mobile car washing platform according to claim 1 or (3), characterized in that: A drainage ditch (15) is provided on the road surface outside the spray-washing combined platform (1).

8. A mobile car washing platform according to claim 1 or 3, characterized in that: The upper row flushing pipe (1-1-2) and the middle row flushing pipe (1-1-9) are respectively provided with a plurality of openings one and two arranged in a straight line, the upper nozzle (1-1-4) and the middle nozzle (1-1-5) are arranged on the opening one and the opening two, and the lower row flushing pipe (1-1-10) is provided with a plurality of openings three arranged in a straight line, and the lower nozzle (1-1-6) is arranged on the opening three.

9. The mobile car washing platform according to claim 8, characterized in that: The spacing between the plurality of upper nozzles (1-1-4) and the middle nozzles (1-1-5) is 0.5 m, the angles of the upper nozzles (1-1-4) and the middle flushing are 40 degrees, the calibers of the upper nozzles (1-1-4) and the middle nozzles (1-1-5) are 3.9 mm, and they are arranged in a staggered manner; the spacing between the plurality of lower nozzles (1-1-6) is 0.25 m, the angle of the lower nozzles (1-1-6) is 25 degrees, the upper nozzles (1-1-4), the middle nozzles (1-1-5) and the lower nozzles (1-1-6) are respectively connected to the first opening, the second opening and the third opening through their respective rotating bases, and can be freely adjusted in direction.

10. A method for using the mobile car washing platform according to any one of claims 1 to 9, characterized in that Follow these steps: Automatic flushing mode: The equipment control cabinet (16) selects the automatic mode. When the vehicle (3) passes the photoelectric switch (12) at the entrance, the booster pump (8) is started, and the electric valve 1 (4-1-1) is opened at the same time. The upper nozzle (1-1-4) and the middle nozzle (1-1-5) wash the tires of the vehicle (3). When the vehicle (3) passes the photoelectric switch (12) at the exit, the booster pump (8) is stopped, and the electric valve 1 (4-1-1) is closed at the same time. The upper nozzle (1-1-4) and the middle nozzle (1-1-5) stop washing. When no vehicle (3) enters, the booster pump (8) is started, and the electric valve 2 (4-2-1) is opened at the same time. The lower nozzle (1-1-6) washes the ground, and the sewage and sludge flow into the drainage ditch (15). The drainage ditch (15) is connected to the sedimentation tank. The sewage is reused after sedimentation in the sedimentation tank. Manual flushing mode: The equipment control cabinet (16) selects the manual mode, manually opens or closes the manual valve 1 (4-1-2) or the manual valve 2 (4-2-2), and switches between the upper nozzle (1-1-4) and the middle nozzle (1-1-5) for washing the tires of the vehicle (3) or the lower nozzle (1-1-6) for washing the ground.

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