Automobile flushing method and system

Abstract

The invention provides an automobile washing method and further provides a washing system which comprises a first washing part, a second washing part and a third washing part, the first washing part comprises a pair of first mounting walls, a first mounting frame located between the lower ends of the two first mounting walls and a first net plate mounted in the first mounting frame, and the first washing part comprises a second mounting frame located between the lower ends of the first mounting walls; a plurality of first spray heads are mounted on the surfaces, close to each other, of the two first mounting walls; the second washing part comprises a pair of second mounting walls, a second mounting frame located between the lower ends of the two second mounting walls and a second net plate mounted in the second mounting frame, and a plurality of second spray heads are mounted on the surfaces, close to each other, of the two second mounting walls; and the water blowing part comprises a plurality of third spray heads which are mounted on the surfaces, close to each other, of the two second mounting walls, and the third spray heads and the first spray heads are arranged on the two sides of all the second spray heads. The problem that in the prior art, the automobile passing efficiency is low in the washing process is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle washing equipment, and particularly relates to a vehicle washing method and a washing system. Background Art

[0002] When a vehicle enters another area (such as entering or leaving a construction site), to avoid bringing in impurities such as sediment and dust, it needs to pass through a washing tank. The washing tank is filled with water to clean the wheels. Sprayers can also be installed on both sides of the washing tank to spray washing water on the vehicle body for body washing. The sewage generated by washing remains in the washing tank, and solid impurities will settle at the bottom of the washing tank. After a period of use, the washing tank needs to be cleaned regularly. At the same time, there will be residual water stains on the vehicle after passing through the washing tank. To avoid the water stains from being brought into the entering area, the vehicle needs to stay at the outlet of the washing tank so that most of the water stains flow to the ground and return to the washing tank. Therefore, the passing efficiency of the vehicle is relatively low. Summary of the Invention

[0003] Aiming at the deficiencies in the prior art, the present invention provides a vehicle washing method, which solves the problem of relatively low passing efficiency of vehicles during the washing process in the prior art.

[0004] According to an embodiment of the present invention, a vehicle washing method is carried out using a washing system. The washing system includes:

[0005] A first water washing unit, which includes a first ground sensor probe, a controller, a solenoid valve, a first spray head, and a first water source for supplying high-pressure water to the first spray head;

[0006] A second water washing unit, which includes a first ground sensor probe, a controller, a solenoid valve, a second spray head, and a second water source for supplying high-pressure water to the second spray head;

[0007] A water blowing unit, which includes a first ground sensor probe, a controller, a solenoid valve, a third spray head, and a gas source for supplying high-pressure gas to the third spray head;

[0008] A second ground sensor probe;

[0009] The washing method includes:

[0010] During the vehicle's travel, the wheels sequentially contact the first ground sensor probe. After the corresponding controller receives the signal from the corresponding first ground sensor probe, it controls the corresponding solenoid valve to open, and the first spray head sprays water on the vehicle for a first wash;

[0011] After the corresponding second controller receives the signal from the corresponding first ground sensor probe, it controls the corresponding solenoid valve to open, and the second spray head sprays water on the vehicle for a second wash;

[0012] The corresponding third controller controls the opening of the corresponding solenoid valve after receiving the corresponding first ground sensor signal, and the third nozzle sprays high-pressure gas on the vehicle to blow off the surface water stains; among them,

[0013] When the vehicle contacts the subsequent first ground sensor, the previous solenoid valve closes, and when the vehicle contacts the second ground sensor, the previous solenoid valve closes.

[0014] In the above embodiment, the vehicle enters the washing system from the first washing section, starts the first nozzles to wash the wheels and the body after contacting the first ground sensor, then enters the second washing section for secondary washing, and then enters the water blowing section to blow off the water stains on the vehicle body, and then leaves the washing system. The process is continuous, and the generated waste water does not stagnate. Therefore, the passing efficiency is improved, and the problem of low passing efficiency of vehicles during the washing process in the prior art is solved.

[0015] Further, when the first ground sensor contacts the wheel twice continuously, the previous solenoid valve closes when the second ground sensor contacts the wheel for the second time.

[0016] Further, when the first ground sensor contacts the wheel three times continuously, the previous solenoid valve closes when the second ground sensor contacts the wheel for the third time.

[0017] According to an embodiment of the present invention, there is also provided a washing system, which includes:

[0018] A first washing section, the first washing section includes a pair of first mounting walls, and a first mounting frame located between the lower ends of the two first mounting walls, and a first mesh plate installed in the first mounting frame. A plurality of first nozzles are installed on the adjacent surfaces of the two first mounting walls;

[0019] A second washing section, the second washing section includes a pair of second mounting walls, and a second mounting frame located between the lower ends of the two second mounting walls, and a second mesh plate installed in the second mounting frame. A plurality of second nozzles are installed on the adjacent surfaces of the two second mounting walls;

[0020] A water blowing section, the water blowing section includes a plurality of third nozzles installed on the adjacent surfaces of the two second mounting walls and arranged on both sides of all the second nozzles with the first nozzles;

[0021] Among them, first ground sensors are respectively installed at both ends of the first mounting frame and at one end of the second mounting frame facing away from the third nozzles, a second ground sensor is also installed at one end of the second mounting frame facing away from the first ground sensor, the first nozzles and the second nozzles are respectively connected to high-pressure water, the third nozzles are connected to high-pressure gas, and mesh holes are respectively provided on the first mesh plate and the second mesh plate.

[0022] Furthermore, it also includes a water receiving trough, the first installation wall, the second installation wall, the first installation frame and the second installation frame are all fixedly installed above the water receiving trough, the mesh holes on the first mesh plate and part of the mesh holes on the second mesh plate close to the first mesh plate are connected to the outside of the water receiving trough, and another part of the mesh holes on the second mesh plate are connected to the water receiving trough, and the water receiving trough is connected to a first high-pressure pump body to supply high-pressure water to the first nozzle;

[0023] It also includes a sedimentation tank, which collects water from the first mesh plate and part of the second mesh plate, and a water pump is provided between the sedimentation tank and the water receiving tank to guide the upper layer water in the sedimentation tank into the water receiving tank.

[0024] Furthermore, it also includes a second high-pressure pump body and a clean water source connected to the second high-pressure pump body to supply high-pressure water to the second nozzle.

[0025] Furthermore, a mounting tube is telescopically arranged on the second mounting wall, and the mounting tube includes a first pipe section and a second pipe section. The second nozzle is installed on the first pipe section, and the third nozzle is installed on the second pipe section. The first pipe section and the second pipe section are also respectively fixedly connected with a first access tube and a second access tube connected thereto to respectively access high-pressure water and high-pressure gas.

[0026] Furthermore, a first mounting hole is provided on the second mounting wall, and a driving cylinder is installed on the opposite sides of the two second mounting walls. The driving cylinder is connected to a telescopic column, and the telescopic column passes through the first mounting hole and is fixedly connected to the first pipe section.

[0027] Furthermore, a pair of second mounting holes located on both sides of the first mounting hole are provided on the second mounting wall, and the first access tube and the second access tube respectively include an access section that is in sliding contact with one of the second mounting holes, and a hose section connected to the access section, and one end of the access section that is away from the corresponding hose section is connected to the corresponding first pipe section and the corresponding second pipe section.

[0028] Furthermore, a plurality of first spacers are fixedly connected in the first installation frame, and a first ground sensing probe is respectively installed on each first spacer, and the first mesh plate includes a plurality of first spacers located between the first spacers and between the first spacers and the end of the first installation frame;

[0029] A plurality of second spacers are also fixedly connected in the second installation frame, and a first ground sensor probe is respectively installed on each second spacer, and the second mesh plate includes a plurality of spacers located between the second spacers and between the second spacers and the end of the second installation frame;

[0030] The first partition bar and the second partition bar are also fixedly connected to a U-shaped frame located in the water receiving trough, and a drainage pipe is also horizontally arranged in the water receiving trough, a water receiving bucket is arranged between each first mesh plate and the drainage pipe, a first water filter bucket is arranged between part of the second mesh plate and the drainage pipe, and a second water filter bucket is arranged between another part of the second mesh plate and the drainage pipe, wherein the first water filter bucket corresponds to the second nozzle, and the second water filter bucket corresponds to the third nozzle;

[0031] The drainage pipe is also provided with a first valve located between the first water filter hopper and the water receiving hopper, and a second valve located between the first water filter hopper and the second water filter hopper;

[0032] The first water filter bucket and the second water filter bucket are respectively provided with filter holes facing away from the drainage pipe;

[0033] One end of the drain pipe close to the second valve is also connected to a third high-pressure pump body to supply high-pressure water to the drain pipe. The other end of the drain pipe is a drain end, and the drain end is connected to the sedimentation tank through a pipeline.

[0034] Compared with the prior art, the present invention has the following beneficial effects:

[0035] The flushing system provided allows the car to continue to pass through the process, reducing the stop time (even without stopping), thereby improving the passing efficiency of the car during the flushing process, solving the problem of low passing efficiency of the car during the flushing process in the prior art;

[0036] At the same time, the waste water generated by flushing will not stay in the system, thereby reducing the mass of sediment generated in the system, which can reduce the frequency of system maintenance and is also beneficial to improving the traffic efficiency of vehicles. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 The overall structure of the embodiment of the present invention is shown in FIG. Figure 1 ;

[0038] Figure 2 The overall structure of the embodiment of the present invention is shown in FIG. Figure 2 ;

[0039] Figure 3 for Figure 1 A schematic diagram of the enlarged local structure at center A;

[0040] Figure 4 for Figure 2 A magnified schematic diagram of the local structure in the middle;

[0041] In the above drawings:

[0042] First water washing section 1, first mounting wall 2, first mounting frame 3, first mesh plate 4, first spray head 5, second water washing section 6, second mounting wall 7, second mounting frame 8, second mesh plate 9, second spray head 10, water blowing section 11, third spray head 12, first ground sensor probe 13, second ground sensor probe 14, water receiving tank 15, sedimentation tank 16, mounting pipe 17, first pipe section 18, second pipe section 19, driving cylinder 20, connecting rod 21, telescopic column 22, first access pipe 23, second access pipe 24, access section 25, hose section 26, first partition bar 27, second partition bar 28, U-shaped frame 29, drain pipe 30, water receiving hopper 31, first water filtering hopper 32, second water filtering hopper 33, filtering holes 34, first valve 35, second valve 36, third pipe section 37, fourth pipe section 38, fifth pipe section 39, third high-pressure pump body 40, mounting bracket 41, reinforcing plate 42. Detailed implementation manners

[0043] The technical solutions in the present invention will be further described below with reference to the accompanying drawings and embodiments.

[0044] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0045] In an exemplary embodiment, as Figures 1 - 3 shown, the present embodiment provides a method for washing an automobile, which is carried out using a washing system. The washing system includes:

[0046] A first water washing section 1, which includes a first ground sensor probe 13, a controller, a solenoid valve, and a first spray head 5, and a first water source for supplying high-pressure water to the first spray head 5;

[0047] A second water washing section 6, which includes a first ground sensor probe 13, a controller, a solenoid valve, and a second spray head 10, and a second water source for supplying high-pressure water to the second spray head 10;

[0048] A water blowing section 11, which includes a first ground sensor probe 13, a controller, a solenoid valve, and a third spray head 12, and a gas source for supplying high-pressure gas to the third spray head 12;

[0049] A second ground sensor probe 14;

[0050] The flushing method includes:

[0051] During the driving process of the vehicle, the wheels sequentially contact the first ground sensor probe 13. After the corresponding controller receives the signal from the corresponding first ground sensor probe 13, it controls the opening of the corresponding solenoid valve, and the first nozzle 5 sprays water on the vehicle for the first flushing;

[0052] After the corresponding second controller receives the signal from the corresponding first ground sensor probe 13, it controls the opening of the corresponding solenoid valve, and the second nozzle 10 sprays water on the vehicle for the second flushing;

[0053] After the corresponding third controller receives the signal from the corresponding first ground sensor probe 13, it controls the opening of the corresponding solenoid valve, and the third nozzle 12 sprays high-pressure gas on the vehicle to blow off the surface water stains; wherein,

[0054] When the vehicle contacts the next first ground sensor probe 13, the previous solenoid valve closes. When the vehicle contacts the second ground sensor probe 14, the previous solenoid valve closes.

[0055] In the above embodiment, the vehicle enters the flushing system from the first water washing section 1. After contacting the first ground sensor probe 13, the first nozzle 5 is opened to flush the wheels and the vehicle body. Then it enters the second water washing section 6 for the second flushing, and then enters the water blowing section 11 to blow off the water stains on the vehicle body. Then it leaves the flushing system, and the process is continuous without any retention of the generated wastewater. Therefore, the passing efficiency is improved, and the problem of low passing efficiency of the vehicle during the flushing process in the prior art is solved.

[0056] The first ground sensor probe 13 and the second ground sensor probe 14 are probes similar to pressure sensors. After contacting the wheels, they receive pressure signals and send signals to the corresponding first controller, second controller, and third controller, and then corresponding solenoid valves open and close, enabling the opening and closing of the first nozzle 5, the second nozzle 10, and the third nozzle 12 to perform water spraying and gas blowing operations. Among them, multiple sets of the first nozzle 5, the second nozzle 10, and the third nozzle 12 can be set to respectively align with the vehicle body and wheels to perform flushing and blowing off water stains.

[0057] During actual operation, according to different vehicle types (two sets of wheels, three sets of wheels, etc.), the system has at least two operating modes, which are respectively:

[0058] When the first first ground sensor probe 13 contacts the wheels continuously twice, the previous solenoid valve closes when the second ground sensor probe 14 contacts the wheels for the second time;

[0059] Furthermore, when the first first ground sensor probe 13 contacts the wheels continuously three times, the previous solenoid valve closes when the second ground sensor probe 14 contacts the wheels for the third time;

[0060] During the actual rinsing process, the vehicle can be made to stay appropriately at the corresponding first water washing section 1, second water washing section 6, and water blowing section 11 according to specific circumstances, or the traveling vehicle speed can be adjusted to achieve thorough rinsing while preventing water stains from being carried outside the system.

[0061] In another exemplary solution, as Figures 1 - 4 shown, a rinsing system is further provided, which includes:

[0062] A first water washing section 1, the first water washing section 1 includes a pair of first mounting walls 2, and a first mounting frame 3 located between the lower ends of the two first mounting walls 2, and a first mesh plate 4 installed in the first mounting frame 3. A number of first spray nozzles 5 are installed on the adjacent surfaces of the two first mounting walls 2;

[0063] A second water washing section 6, the second water washing section 6 includes a pair of second mounting walls 7, and a second mounting frame 8 located between the lower ends of the two second mounting walls 7, and a second mesh plate 9 installed in the second mounting frame 8. A number of second spray nozzles 10 are installed on the adjacent surfaces of the two second mounting walls 7;

[0064] A water blowing section 11, the water blowing section 11 includes a number of third spray nozzles 12 installed on the adjacent surfaces of the two second mounting walls 7 and arranged on both sides of all the second spray nozzles 10 with the first spray nozzles 5;

[0065] Among them, first ground sensing probes 13 are respectively installed at both ends of the first mounting frame 3, and at one end of the second mounting frame 8 facing away from the third spray nozzles 12. A second ground sensing probe 14 is also installed at the end of the second mounting frame 8 facing away from the first ground sensing probe 13 (the first ground sensing probe 13 and the second ground sensing probe 14 are similar to the pressure sensors in the prior art). The first spray nozzles 5 and the second spray nozzles 10 are respectively connected to high-pressure water, the third spray nozzles 12 are connected to high-pressure gas, and mesh holes are respectively provided on the first mesh plate 4 and the second mesh plate 9.

[0066] In the above embodiment, when the vehicle enters between the two first mounting walls 2 of the rinsing system from one end of the first mounting frame 3, when the front wheels of the vehicle wheels contact the first ground sensing probe 13 for the first time, the corresponding first spray nozzles 5 may not be activated, and the first spray nozzles 5 are activated when the rear wheels of the vehicle (i.e., a set of wheels at the rear end of the vehicle) contact. At this time, most of the vehicle body is located between the two first mounting walls 2, and the first spray nozzles 5 are activated to directly rinse the vehicle body and the wheels (specifically, the set of first spray nozzles 5, second spray nozzles 10, and third spray nozzles 12 can be multiple groups, which are used to respectively align with the vehicle body and wheels of the vehicle for rinsing and blowing off water stains). The subsequent first ground sensing probe 13 and second ground sensing probe 14 also need to perform corresponding actions after the rear wheels contact, so as to avoid most of the high-pressure water or high-pressure gas from not coming into contact with the vehicle body or wheels in time, resulting in energy waste (including water resources, high-pressure gas injection, and power resources for high-pressure water injection);

[0067] After passing through the first water washing section 1, the vehicle enters the second water washing section 6 for re-rinsing. Different from the first water washing section 1, the second water washing section 6 rinses less impurities, and the traveling speed of the vehicle in this section can be appropriately increased to improve the passing efficiency.

[0068] After entering the water blowing section 11, in order to reduce the amount of water stains, the traveling speed of the vehicle in this section can be appropriately reduced. However, generally speaking, the passing efficiency is improved compared with the prior art.

[0069] In a further exemplary solution, the rinsing system further includes a water receiving tank 15. The first mounting wall 2, the second mounting wall 7, the first mounting frame 3 and the second mounting frame 8 are all fixedly installed above the water receiving tank 15. The mesh holes on the first mesh plate 4 and some of the mesh holes on the second mesh plate 9 close to the first mesh plate 4 communicate with the outside of the water receiving tank 15, and some other mesh holes on the second mesh plate 9 communicate with the water receiving tank 15. The water receiving tank 15 is connected with a first high-pressure pump body to supply high-pressure water to the first spray head 5. The provided water receiving tank 15 collects part of the water generated by the second rinsing and the water blown off the water stains. These waters have less impurities and are reused to provide water source for the first rinsing. In this way, the utilization efficiency of water resources can be improved. The waste water generated by the first rinsing and the waste water generated in the front section of the second rinsing contain more impurities and are discharged outside the water receiving tank 15 to avoid the accumulation of waste water.

[0070] In order to further improve the utilization efficiency of water resources, the rinsing system further includes a sedimentation tank 16. The sedimentation tank 16 collects the water from the first mesh plate 4 and part of the second mesh plate 9. And a water pump is also arranged between the sedimentation tank 16 and the water receiving tank 15 to introduce the upper-layer water in the sedimentation tank 16 into the water receiving tank 15. That is, after the waste water discharged outside the water receiving tank 15 is precipitated in the sedimentation tank 16, the upper-layer clear water generated after precipitation returns to the water receiving tank 15 to provide water source for the first rinsing. In this way, the utilization efficiency of water resources is further improved. In particular, fine filters can be provided at the front ends of the inlets of all the first spray heads 5 and all the second spray heads 10 to avoid blockage caused by accidental impurities entering, and the corresponding fine filters can be maintained regularly.

[0071] In a further exemplary solution, the rinsing system further includes a second high-pressure pump body and a clean water source connected to the second high-pressure pump body to supply high-pressure water to the second spray head 10. The clean water source needs an external water source. On the other hand, cleaning water can also be introduced into the sedimentation tank 16 or the water receiving tank 15 first as the water supply for the first spray head 5 when starting for the first time, or the sedimentation tank 16 or the water receiving tank 15 can be supplemented with water as needed to cooperate with the external water source to ensure the continuous normal operation of the first spray head 5.

[0072] In a more specific exemplary solution, an installation pipe 17 is telescopically arranged on the second installation wall 7. The installation pipe 17 includes a first pipe section 18 and a second pipe section 19. The second nozzle 10 is installed on the first pipe section 18, and the third nozzle 12 is installed on the second pipe section 19. The first pipe section 18 and the second pipe section 19 are respectively fixedly connected with a first access pipe 23 and a second access pipe 24 communicated therewith to respectively access high-pressure water and high-pressure gas. The first pipe section 18 and the second pipe section 19 are disconnected and are respectively used for accessing high-pressure water and high-pressure gas, and then distributing them to the second nozzle 10 and the third nozzle 12 installed thereon to realize flushing and blowing off water stains. The telescopic arrangement of the installation pipe 17 can make the second nozzles 10 and the third nozzles 12 on both sides approach and move away from each other, so as to adapt to vehicles of different widths and also play a role in saving resources.

[0073] In a more detailed exemplary solution, a first installation hole is provided on the second installation wall 7. On the opposite sides of the two second installation walls 7, a driving cylinder 20 is further installed. The driving cylinder 20 is connected with a telescopic column 22, and the telescopic column 22 passes through the first installation hole and is fixedly connected with the first pipe section 18, thus realizing the telescopic arrangement of the installation pipe 17. Specifically, a plurality of installation pipes 17 can be arranged vertically to meet the longitudinal distribution of the second nozzles 10 and the third nozzles 12 (covering the wheels and the vehicle body), and the first nozzle 5 can be directly installed on the first installation wall 2, or a similar method of arranging a plurality of installation pipes 17 vertically can be adopted for the installation of the first nozzle 5. The plurality of installation pipes 17 can be fixedly connected through a connecting rod 21. The telescopic column 22 connected to the driving cylinder 20 is then connected to the connecting rod 21, so that the plurality of installation pipes 17 can be telescopically synchronized to synchronously adjust the positions of the plurality of second nozzles 10 and the third nozzles 12; the setting of the first installation hole enables the driving cylinder 20 to be installed on the other side of the second installation wall 7 (i.e., outside the two second installation walls 7), avoiding occupying the space between the two second installation walls 7. More specifically, an installation frame 41 is further fixedly installed on the second installation wall 7 for the fixed installation of the driving cylinder 20.

[0074] In a more detailed exemplary solution, a pair of second mounting holes located on both sides of the first mounting hole are further provided on the second mounting wall 7. The first access pipe 23 and the second access pipe 24 respectively include an access section 25 that is in sliding contact with one of the second mounting holes, and a hose section 26 connected to the access section 25. One end of the access section 25 facing away from the corresponding hose section 26 is connected to the corresponding first pipe section 18 and the corresponding second pipe section 19. The provided second mounting holes are for the corresponding first access pipe 23 and the second access pipe 24 to slide in contact, thereby providing guidance for the telescoping of the mounting pipe 17, and the telescoping process can be more stable. Specifically, the guidance is achieved through the access section 25, and the material of this section is a hard material (which can be the same as the other components, such as stainless steel, plastic material, etc.), while the hose section 26 is a soft material, such as a rubber tube, which is convenient for connecting to the corresponding water source or gas source.

[0075] In another detailed exemplary solution, a number of first partition strips 27 are fixedly connected inside the first mounting frame 3. A first ground sensing probe 13 is respectively installed on each first partition strip 27. The first mesh plate 4 includes a plurality of those located between the first partition strips 27 and between the first partition strips 27 and the end of the first mounting frame 3;

[0076] A number of second partition strips 28 are fixedly connected inside the second mounting frame 8. A first ground sensing probe 13 is respectively installed on each second partition strip 28. The second mesh plate 9 includes a plurality of those located between the second partition strips 28 and between the second partition strips 28 and the end of the second mounting frame 8;

[0077] In this way, the first mounting frame 3 and the second mounting frame 8 can be set longer so that the car can be fully rinsed and the water stains can be blown off during the driving process. The provided first partition strips 27 and second partition strips 28 play a role in strengthening the overall structure. At the same time, the relatively long first water washing part 1 and the second water washing part 6 are divided into multiple relatively independent small intervals, and each small interval is respectively started / closed by the corresponding first ground sensing probe 13, thereby avoiding waste of water resources. Similarly, the water blowing part 11 can also be set into multiple small intervals, so that the distance that the car travels in the water blowing part 11 can be extended, thereby achieving a better effect of blowing off water stains;

[0078] The first partition strip 27 and the second partition strip 28 are also fixedly connected with a U-shaped frame 29 located in the water receiving tank 15. A drain pipe 30 is also horizontally penetrated in the water receiving tank 15. A water receiving hopper 31 is arranged between each first net plate 4 and the drain pipe 30. A first water filtering hopper 32 is arranged between some of the second net plates 9 and the drain pipe 30, and a second water filtering hopper 33 is arranged between the other part of the second net plates 9 and the drain pipe 30. The first water filtering hopper 32 corresponds to the second spray head 10, and the second water filtering hopper 33 corresponds to the third spray head 12. The arranged U-shaped frame 29 is used to strengthen the overall strength of the first installation frame 3 and the second installation frame 8. At the same time, the middle space of the U-shaped frame 29 makes the water receiving tank 15 form an integral body and provides a setting space for the drain pipe 30. The arranged water receiving hopper 31 enables the waste water passing through the corresponding first net plate 4 and second net plate 9 to directly enter the drain pipe 30. Filtering holes 34 facing away from the drain pipe 30 are respectively arranged on the first water filtering hopper 32 and the second water filtering hopper 33. The arranged first water filtering hopper 32 and second water filtering hopper 33 enable the other part of the waste water to enter the water receiving tank 15 after being filtered through the filtering holes 34;

[0079] More specifically, a first valve 35 is also installed on the drain pipe 30 between the first water filtering hopper 32 and the water receiving hopper 31, and a second valve 36 is installed between the first water filtering hopper 32 and the second water filtering hopper 33. The first valve 35 and the second valve 36 divide the drain pipe 30 into a third pipe section 37, a fourth pipe section 38 and a fifth pipe section 39. Among them, the third pipe section 37 is connected to the second water filtering hopper 33, the fourth pipe section 38 is connected to some of the first water filtering hoppers 32, and the fifth pipe section 39 is connected to the other part of the first water filtering hoppers 32 and all the water receiving hoppers 31. During cleaning, the first valve 35 and the second valve 36 are in a closed state. In this way, the waste water with more impurities can smoothly enter the drain pipe 30 through the water receiving hopper 31 and then be led away, while the waste water with fewer impurities enters the water receiving tank 15 through the filtering holes 34 on the first water filtering hopper 32 and the second water filtering hopper 33. When the drain pipe 30 needs to be cleaned (such as during regular cleaning and maintenance or when it is blocked later), the first valve 35 and the second valve 36 can be opened, and high-pressure cleaning water is introduced from one end of the drain pipe 30 away from the first installation frame 3 to dredge the drain pipe 30. Specifically, one end of the drain pipe 30 close to the second valve 36 is also connected with a third high-pressure pump body 40 to supply high-pressure water (i.e., the aforementioned high-pressure cleaning water) to the drain pipe 30, which is convenient for dredging or cleaning and maintaining the drain pipe 30. The other end of the drain pipe 30 is a drainage end, and the drainage end is connected to the sedimentation tank 16 through a pipeline so that the generated waste water is discharged into the sedimentation tank 16. The water source of the third high-pressure pump body 40 can be the sedimentation tank 16, the water receiving tank 15 and an external water source;

[0080] When dredging (or cleaning) the drain pipe 30, the water pumped in from the third high-pressure pump body 40 will enter the first water filter hopper 32 or the second water filter hopper 33 or the water receiving hopper 31. However, after entering, it will not continue to rush upward (the filter holes 34 on the first water filter hopper 32 and the second water filter hopper 33 are set at a relatively high position. At the same time, there is also a large distance between the first mesh plate 4 and the second mesh plate 9 and the drain pipe 30, and the pressure of the high-pressure water is not enough to turn over them and flow back to the water receiving tank 15 or above the first mesh plate 4 and the second mesh plate 9), so as to smoothly wash away the blockage in the drain pipe 30 and play a role in dredging.

[0081] More specifically, the top surfaces of the first partition strip 27 and the second partition strip 28 can also be arc-shaped, so that the corresponding first mesh plate 4 and second mesh plate 9 are located at the lower middle of the small area. In this way, the generated wastewater (or water stains) can more easily enter the corresponding small area and then smoothly enter the corresponding water receiving hopper 31, the first water filter hopper 32 and the second water filter hopper 33, avoiding the cross-flow of wastewater between the small areas. More detailedly, a plurality of reinforcing plates 42 can also be fixedly connected below the corresponding first mesh plate 4 and second mesh plate 9. The reinforcing plates 42 are fixedly connected with the first partition strip 27 or the second partition strip 28 and the first installation frame 3 or the second installation frame 8 to play a supporting role, thereby improving the strength of the overall structure. In particular, the first mesh plate 4 and the second mesh plate 9 are set to provide a supporting role for the vehicle. At the same time, their mesh hole diameters are relatively large, which can allow the wastewater to flow down smoothly and can block larger sundries from falling in (such as branches, leaves, etc.). More detailedly, the opposite ends and the top surfaces of the connected ends of the first installation frame 3 and the second installation frame 8 can also be arc-shaped to prevent the wastewater from leaking. More preferably, the top surfaces of their opposite ends can be inclined, and the side closer to the inside of the first installation frame 3 and the second installation frame 8 is lower, and the higher side can also be higher than the top surfaces of the first partition strip 27 and the second partition strip 28. That is, the first installation frame 3 and the second installation frame 8 are of a structure with a lower middle and a higher periphery as a whole. In this way, even if part of the wastewater accumulates on the first mesh plate 4 or the second mesh plate 9 for a short time, it is not easy to turn over the first installation frame 3 or the second installation frame 8 and overflow outward, which can better prevent the wastewater from overflowing outward. In particular, the first ground sensing probe 13 and the second ground sensing probe 14 have parts that extend beyond the corresponding first installation frame 3, second installation frame 8, first partition strip 27 and second partition strip 28 to smoothly contact the wheels of the vehicle to achieve the induction function.

[0082] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A method for washing a car, characterized in that, It is carried out using a flushing system, and the flushing system includes: A first water washing section, the first water washing section includes a first ground sensing probe, a controller, a solenoid valve and a first spray head, and a first water source for supplying high-pressure water to the first spray head; A second water washing section, the second water washing section includes a first ground sensing probe, a controller, a solenoid valve and a second spray head, and a second water source for supplying high-pressure water to the second spray head; A water blowing section, the water blowing section includes a first ground sensing probe, a controller, a solenoid valve and a third spray head, and a gas source for supplying high-pressure gas to the third spray head; A second ground sensing probe; The flushing method includes: During the driving of the vehicle, the wheels sequentially contact the first ground sensing probe. After the corresponding controller receives the signal of the corresponding first ground sensing probe, it controls the corresponding solenoid valve to open, and the first spray head sprays water on the vehicle for the first flushing; After the corresponding second controller receives the signal of the corresponding first ground sensing probe, it controls the corresponding solenoid valve to open, and the second spray head sprays water on the vehicle for the second flushing; After the corresponding third controller receives the signal of the corresponding first ground sensing probe, it controls the corresponding solenoid valve to open, and the third spray head sprays high-pressure gas on the vehicle to blow off the surface water stains; wherein, When the vehicle contacts the next first ground sensing probe, the previous solenoid valve closes. When the vehicle contacts the second ground sensing probe, the previous solenoid valve closes.

2. The method for washing an automobile according to claim 1, wherein, When the first first ground sensing probe contacts the wheel twice continuously, the previous solenoid valve closes when the second ground sensing probe contacts the wheel for the second time.

3. The car washing method according to claim 1, characterized in that When the first first ground sensing probe contacts the wheel three times continuously, the previous solenoid valve closes when the second ground sensing probe contacts the wheel for the third time.

4. A rinsing system, characterized in that, Including: A first water washing section, the first water washing section includes a pair of first mounting walls, and a first mounting frame located between the lower ends of the two first mounting walls, and a first mesh plate installed in the first mounting frame. A number of first spray heads are installed on the adjacent surfaces of the two first mounting walls; A second water washing section, the second water washing section includes a pair of second mounting walls, and a second mounting frame located between the lower ends of the two second mounting walls, and a second mesh plate installed in the second mounting frame. A number of second spray heads are installed on the adjacent surfaces of the two second mounting walls; A water blowing section, the water blowing section includes a number of third spray heads installed on the adjacent surfaces of the two second mounting walls and arranged on both sides of all the second spray heads with the first spray heads; Wherein, first ground sensing probes are respectively installed at both ends of the first mounting frame and at one end of the second mounting frame facing away from the third spray head, a second ground sensing probe is installed at one end of the second mounting frame facing away from the first ground sensing probe, the first spray head and the second spray head are respectively connected to high-pressure water, the third spray head is connected to high-pressure gas, and mesh holes are respectively provided on the first mesh plate and the second mesh plate.

5. The flushing system according to claim 4, characterized in that, It further includes a water receiving tank. The first mounting wall, the second mounting wall, the first mounting frame and the second mounting frame are all fixedly installed above the water receiving tank. The mesh holes on the first mesh plate and some of the mesh holes on the second mesh plate close to the first mesh plate are communicated with the outside of the water receiving tank, and the other part of the mesh holes on the second mesh plate is communicated with the water receiving tank. The water receiving tank is connected with a first high-pressure pump body to supply high-pressure water to the first nozzle. It further includes a sedimentation tank. The sedimentation tank collects the water from the first mesh plate and part of the second mesh plate, and a water pump is further arranged between the sedimentation tank and the water receiving tank to introduce the upper-layer water in the sedimentation tank into the water receiving tank.

6. The flushing system according to claim 4, wherein, It further includes a second high-pressure pump body and a clean water source connected to the second high-pressure pump body to supply high-pressure water to the second nozzle.

7. The flushing system according to claim 4, characterized in that An installation pipe is telescopically arranged on the second mounting wall. The installation pipe includes a first pipe section and a second pipe section. The second nozzle is installed on the first pipe section, and the third nozzle is installed on the second pipe section. The first pipe section and the second pipe section are respectively fixedly connected with a first access pipe and a second access pipe communicated therewith to access high-pressure water and high-pressure gas respectively.

8. The flushing system according to claim 7, wherein A first installation hole is arranged on the second mounting wall. A driving cylinder is further installed on one side of the two second mounting walls facing away from each other. The driving cylinder is connected with a telescopic column, and the telescopic column passes through the first installation hole and is fixedly connected with the first pipe section.

9. The flushing system according to claim 8, wherein, A pair of second installation holes are further arranged on the second mounting wall on both sides of the first installation hole. The first access pipe and the second access pipe respectively include an access section in sliding contact with one of the second installation holes, and a hose section connected to the access section. One end of the access section facing away from the corresponding hose section is connected with the corresponding first pipe section and the corresponding second pipe section.

10. The flushing system according to any one of claims 5-9, characterized in that, A plurality of first partition bars are fixedly connected in the first mounting frame. Each first partition bar is respectively installed with the first ground sensing probe. The first mesh plate includes a plurality of those located between the first partition bars and between the first partition bars and the end of the first mounting frame. A plurality of second partition bars are fixedly connected in the second mounting frame. Each second partition bar is respectively installed with the first ground sensing probe. The second mesh plate includes a plurality of those located between the second partition bars and between the second partition bars and the end of the second mounting frame. The first partition bar and the second partition bar are further fixedly connected with a U-shaped frame located in the water receiving tank. A drain pipe is horizontally penetrated in the water receiving tank. A water receiving hopper is arranged between each first mesh plate and the drain pipe. A first water filtering hopper is arranged between part of the second mesh plate and the drain pipe, and a second water filtering hopper is arranged between the other part of the second mesh plate and the drain pipe. The first water filtering hopper corresponds to the second nozzle, and the second water filtering hopper corresponds to the third nozzle. A first valve located between the first water filtering hopper and the water receiving hopper, and a second valve located between the first water filtering hopper and the second water filtering hopper are further installed on the drain pipe. The first water filter hopper and the second water filter hopper are respectively provided with filter holes facing away from the drain pipe; One end of the drain pipe close to the second valve is further connected with a third high-pressure pump body to supply high-pressure water into the drain pipe, the other end of the drain pipe is a drainage end, and the drainage end is connected with the sedimentation tank through a pipeline.

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