Car washing system

Abstract

The utility model relates to a car washing system which comprises a car washing table, a washing device and a precipitation device, the car washing table is used for stopping a car to be washed, and a car washing machine assembly is arranged on the car washing table; the flushing device is composed of an air supply device, a water supply device and a tee joint, three opening ends of the tee joint are communicated with the air supply device, the water supply device and the fluid pipeline respectively, and air in the air supply device and liquid in the water supply device are supplied to the car washing machine through the fluid pipeline together so as to flush the car to be flushed; and the precipitation device is communicated with the car washing platform, so that the washing water on the car washing platform flows back to the precipitation device. According to the car washing system provided by the invention, the flushing device comprises the air supply device, so that the atomization effect of the flushing water sprayed by the car washing machine is better, the coverage is wider, the thoroughness of cleaning is improved, the direct impact force on the surface of the car is reduced, and the risk of scratching or damaging the paint surface is avoided.

Description

Technical Field

[0001] This disclosure relates to the field of car wash technology, and more specifically, to a car wash system. Background Technology

[0002] Car wash stations, also known as construction vehicle wash machines, are used to clean the tires and chassis of various construction vehicles. This equipment is mostly used on construction sites. Since the vehicles to be cleaned are various construction vehicles, they are usually large in size, and their tires and chassis are often covered with dirt that is difficult to clean. Existing car wash stations cannot meet their cleaning requirements and consume a lot of water, which is not in line with the concept of environmental protection. Utility Model Content

[0003] In view of this, the present disclosure provides a car wash system to address the technical deficiencies existing in the prior art.

[0004] To achieve the above objectives, the present disclosure adopts the following technical solution:

[0005] This disclosure provides a car wash system, including:

[0006] A car wash station is configured to park a vehicle to be washed; a car wash machine assembly is provided on the car wash station, the car wash machine assembly being configured to be connected to a fluid pipeline for washing the vehicle to be washed.

[0007] A washing device includes an air supply device, a water supply device, and a tee. The tee has three open ends, referred to as a first open end, a second open end, and a third open end. The air supply device is configured to communicate with the first open end, the water supply device is configured to communicate with the second open end, and the fluid pipeline is configured to communicate with the third open end. The gas in the air supply device and the liquid in the water supply device are configured to be supplied to the car wash machine assembly via the fluid pipeline.

[0008] A sedimentation device is configured to communicate with the car wash platform, wherein the rinsing water on the car wash platform is configured to flow back into the sedimentation device.

[0009] In one embodiment of this disclosure, the car wash assembly includes a plurality of first car wash machines located at the bottom of the car wash platform, the rinsing holes of the first car wash machines being configured to face upwards; the car wash assembly also includes a plurality of second car wash machines located on opposite sides of the car wash platform, the rinsing holes of the second car wash machines being configured to face the side of the vehicle to be washed.

[0010] In one embodiment of this disclosure, a plurality of the first car wash machines and the second car wash machines are configured to be spaced apart along the length of the car wash platform.

[0011] In one embodiment of this disclosure, the car wash system further includes a detection sensor located at the driveway entrance of the car wash station and configured to be triggered when a vehicle to be washed travels to a predetermined position.

[0012] In one embodiment of this disclosure, the car wash system further includes a control unit configured to control a plurality of first car wash machines arranged along the length of the car wash platform to turn on sequentially based on an electrical signal triggered by a detection sensor, and to control a plurality of second car wash machines arranged along the length of the car wash platform to turn on sequentially.

[0013] In one embodiment of this disclosure, the control unit is configured to control the water supply device and the air supply device to supply liquid to the first car wash machine and the second car wash machine for a predetermined time, and then control the water supply device and the air supply device to shut down.

[0014] In one embodiment of this disclosure, a steel cover is provided on the car wash platform, and the first car wash machine is configured to be located below the steel cover, which has an opening that allows rinsing water to pass through.

[0015] In one embodiment of this disclosure, the sedimentation device includes three adjacent sedimentation tanks, referred to as a primary sedimentation tank, a secondary sedimentation tank, and a tertiary sedimentation tank connected in sequence. One side of the primary sedimentation tank is configured to connect to the car wash platform via a ramp, and the primary sedimentation tank is configured to be lower than the car wash platform.

[0016] In one embodiment of this disclosure, a first overflow outlet is provided on the side wall of the primary sedimentation tank away from the car wash platform, and the first overflow outlet is configured to connect the primary sedimentation tank and the secondary sedimentation tank; a second overflow outlet is provided on the side wall of the secondary sedimentation tank away from the car wash platform, and the second overflow outlet is configured to connect the secondary sedimentation tank and the tertiary sedimentation tank; a third overflow outlet is provided on the side wall of the tertiary sedimentation tank away from the car wash platform, and the third overflow outlet is configured to connect to the water supply device through a return water pipe.

[0017] In one embodiment of this disclosure, the depth of the primary sedimentation tank is greater than that of the secondary and tertiary sedimentation tanks.

[0018] The car wash system provided in this disclosure features a washing device that includes an air supply unit, resulting in better atomization of the washing water sprayed by the car wash machine and a wider coverage area. This not only improves the thoroughness of the cleaning but also reduces the direct impact on the vehicle surface, avoiding the risk of scratches or damage to the paint. A first car wash machine is installed at the bottom of the car wash platform, and second car wash machines are installed on both sides to achieve comprehensive cleaning of the car body and wheel rims. Furthermore, three sedimentation tanks are installed on one side of the car wash platform to treat and recycle the washing water, thereby reducing water consumption.

[0019] Other features and advantages of this disclosure will become clear from the following detailed description of exemplary embodiments with reference to the accompanying drawings. Attached Figure Description

[0020] Figure 1 This is a top view of a car wash system provided in one embodiment of the present disclosure;

[0021] Figure 2 This is a cross-sectional view of a car wash system provided in one embodiment of this disclosure.

[0022] 1-Car wash station;

[0023] 2-Car wash machine components; 21-First car wash machine; 22-Second car wash machine;

[0024] 3-Fluid piping;

[0025] 4-Gas supply device; 41-Gas cylinder; 42-Gas pump; 43-First check valve;

[0026] 5-Water supply device; 51-Water tank; 52-Water pump; 53-Second check valve;

[0027] 6-Tee; 61-First open end; 62-Second open end; 63-Third open end;

[0028] 7-Sedimentation device; 71-Primary sedimentation tank; 711-First overflow outlet; 72-Secondary sedimentation tank; 721-Second overflow outlet; 73-Tertiary sedimentation tank; 731-Third overflow outlet;

[0029] 8-Detection sensor; 9-Steel cover plate; 10-Slope; 11-Return water pipe; 12-Return water pump; 13-Reinforced concrete surface layer; 14-Plain concrete cushion layer; 15-Sand and gravel layer; 16-Original soil layer; 17-Drainage channel. Detailed Implementation

[0030] Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the present disclosure.

[0031] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit this disclosure or its application or use.

[0032] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.

[0033] It should be noted that similar labels and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be discussed further in subsequent figures.

[0034] The specific embodiments of this disclosure are described below with reference to the accompanying drawings.

[0035] In this article, terms such as "up," "down," "front," "back," "left," and "right" are used only to indicate the relative positional relationship between related parts, rather than to define the absolute position of these related parts.

[0036] In this article, "first," "second," etc., are used only to distinguish one another, and not to indicate degree of importance, order, or prerequisite for each other.

[0037] In this document, terms such as “equal” and “same” are not strict mathematical and / or geometric limitations, but also include errors that are understandable to those skilled in the art and permissible in manufacturing or use.

[0038] This disclosure relates to a car wash system, which includes a car wash platform, a rinsing device, and a sedimentation device. The car wash platform is used to park vehicles to be washed, and a car wash machine assembly is installed on the car wash platform. The rinsing device consists of an air supply device, a water supply device, and a T-junction. The three open ends of the T-junction are respectively connected to the air supply device, the water supply device, and a fluid pipeline. The gas in the air supply device and the liquid in the water supply device are supplied to the car wash machine through the fluid pipeline to rinse the vehicle to be washed. The sedimentation device is connected to the car wash platform, so that the rinsing water on the car wash platform flows back into the sedimentation device.

[0039] The car wash system disclosed herein features a washing device that includes an air supply unit, resulting in better atomization of the washing water and a wider coverage area. This not only improves the thoroughness of the cleaning but also reduces the direct impact on the vehicle's surface, avoiding the risk of scratches or damage to the paint. Furthermore, three sedimentation tanks are installed on one side of the washing platform to treat and recycle the washing water, thereby reducing water consumption.

[0040] For ease of understanding, please refer to the following: Figures 1 to 2 The specific structure and working principle of the car wash system disclosed herein will be described in detail with reference to one embodiment.

[0041] like Figure 1 and Figure 2As shown, this disclosure provides a car wash system, including: a car wash platform 1, a rinsing device, and a sedimentation device 7. The car wash platform 1 is used to park vehicles to be washed. A car wash machine assembly 2 is installed on the car wash platform 1 and is connected to a fluid pipeline 3 to rinse the vehicles to be washed. The rinsing device includes an air supply device 4, a water supply device 5, and a T-junction 6. The T-junction 6 has three open ends, referred to as a first open end 61, a second open end 62, and a third open end 63. The air supply device 4 is connected to the first open end 61, the water supply device 5 is connected to the second open end 62, and the fluid pipeline 3 is connected to the third open end 63. The gas in the air supply device 4 and the liquid in the water supply device 5 are supplied to the car wash machine assembly 2 through the fluid pipeline 3. The sedimentation device 7 is connected to the car wash platform 1, and the rinsing water on the car wash platform 1 flows back to the sedimentation device 7.

[0042] Specifically, this disclosure provides a car wash system that enables an efficient, environmentally friendly, and intelligent vehicle washing process. The system includes not only a traditional car wash platform 1, but also a flushing device with an additional air supply device 4 and a sedimentation device 7. The car wash platform 1 is the basic platform of the entire car wash system, mainly used for parking vehicles waiting to be washed. It not only provides a stable parking space for vehicles, but also integrates multiple car wash machine components 2, including multiple first car wash machines 21 set at the bottom of the car wash platform 1, and multiple second car wash machines 22 set on opposite sides of the car wash platform 1. The car wash machine components 2 are the core parts responsible for the actual cleaning work and are connected to the fluid pipeline 3. The flushing holes of the first car wash machines 21 are configured to face upwards, and the flushing holes of the second car wash machines 22 are configured to face the side of the vehicle to be washed, enabling comprehensive cleaning of the vehicle from different angles.

[0043] Furthermore, to enhance the stability of the car wash platform 1, the first car wash machine 21 is installed on the reinforced concrete surface layer 13. The reinforced concrete surface layer 13 not only provides a hard and flat surface to support the car wash platform 1 and its weight load during operation, but also possesses good durability and corrosion resistance, ensuring that the car wash platform 1 can operate stably for a long time under various weather conditions. From the reinforced concrete surface layer 13 downwards, different pad layers are sequentially arranged to enhance the stability and functionality of the overall structure. Specifically, these include a plain concrete pad layer 14 and a sand and gravel layer 15 arranged sequentially from top to bottom. The plain concrete pad layer 14 can effectively disperse the pressure from the upper layer. The concrete cushion layer 14 has a certain drainage performance, which can reduce the impact of water on the underlying materials. The presence of the sand and gravel layer 15 helps to improve the load-bearing capacity of the entire structure. The gaps between the sand and gravel allow water to pass through smoothly, avoiding water accumulation problems. At the same time, it provides good air permeability for the upper structure, reducing potential problems caused by water retention. Finally, the sand and gravel layer 15 is laid directly on the original soil layer 16. The original soil layer 16 is untreated natural soil, which serves as the foundation of the car wash platform 1. Before construction, the original soil layer 16 is usually properly compacted and treated.

[0044] The rinsing device is responsible for mixing gas and liquid and supplying them to the car wash machine component 2 to achieve a high-efficiency cleaning effect. The device mainly includes an air supply device 4, a water supply device 5, and a three-way valve 6. The air supply device 4 consists of a gas cylinder 41, an air pump 42, and a first check valve 43. The water supply device 5 consists of a water tank 51, a water pump 52, and a second check valve 53. The air supply device 4 is connected to the first open end 61, the water supply device 5 is connected to the second open end 62, and the fluid pipeline 3 is connected to the third open end 63. This design allows the gas and liquid to be fully mixed in the three-way valve 6 to form a high-speed gas-liquid mixture, which is then transported to the car wash machine component 2 through the fluid pipeline 3. The specific principle is that the compressed gas (such as air or nitrogen) in the gas cylinder 41 meets the high-pressure water flow pumped out by the water pump 52 in the three-way valve 6 under the action of the air pump 42. The gas pushes the water flow to form a fine and uniform water mist. This dual-fluid jet technology not only improves the atomization effect of water, but also significantly enhances the cleaning power, especially when dealing with stubborn dirt.

[0045] The sedimentation device 7 is an important component of the car wash system. It is responsible for collecting and treating the rinsing water on the car wash platform 1, forming a closed-loop water circulation system. Specifically, the sedimentation device 7 is connected to one side of the car wash platform 1 via a ramp 10, and the car wash platform 1 is higher than the sedimentation device 7. Under the action of gravity, the rinsing water on the car wash platform 1 flows back to the sedimentation device 7 through the ramp 10 for sedimentation and filtration. The sedimentation device 7 has three sedimentation tanks connected in sequence, referred to as the primary sedimentation tank 71, the secondary sedimentation tank 72, and the tertiary sedimentation tank 73. The primary sedimentation tank 71 is connected to the car wash platform 1 via the ramp 10 and can effectively remove large particulate impurities from the rinsing water. The secondary sedimentation tank 72 can further settle silt and suspended solids. The rinsing water after two stages of sedimentation treatment enters the tertiary sedimentation tank 73 and can re-enter the water supply device 5 through the return water pipe 11 for use in the next car wash. The existence of the sedimentation device 7 can effectively save water resources.

[0046] like Figure 2 As shown, in one embodiment of this disclosure, the car wash machine assembly 2 includes a plurality of first car wash machines 21 located at the bottom of the car wash platform 1, with the rinsing holes of the first car wash machines 21 facing upwards; the car wash machine assembly 2 also includes a plurality of second car wash machines 22 located on opposite sides of the car wash platform 1, with the rinsing holes of the second car wash machines 22 facing the side of the vehicle to be washed.

[0047] Specifically, since the chassis, tires, and wheel arches are the areas where dirt most easily accumulates on a vehicle, multiple first car wash machines 21 are installed at the bottom of the car wash platform 1, and multiple second car wash machines 22 are installed on opposite sides of the car wash platform 1. The flushing holes of the first car wash machines 21 face upwards, while the flushing holes of the second car wash machines 22 face the side of the vehicle to be washed. This allows the car wash machine assembly 2 to thoroughly clean the vehicle. The flushing holes can directly spray high-pressure water mist, effectively removing mud, sand, and other dirt from the chassis, tires, and wheel arches, thereby preventing corrosion caused by long-term accumulation of dirt.

[0048] like Figure 1 and Figure 2 As shown, in one embodiment of this disclosure, a plurality of first car wash machines 21 and second car wash machines 22 are arranged at intervals along the length of the car wash platform 1.

[0049] Specifically, multiple first car wash machines 21 and second car wash machines 22 are arranged at intervals along the length of the car wash platform 1, ensuring that every part of the vehicle's bottom and sides can be evenly covered by the washing water, and that a thorough cleaning can be carried out regardless of the length of the vehicle. In addition, the interval arrangement can also form a drainage channel 17 between adjacent car wash machines, which helps the washing water on the car wash platform 1 to flow into the sedimentation device 7 through the drainage channel 17.

[0050] like Figure 1As shown, in one embodiment of this disclosure, the car wash system further includes a detection sensor 8, which is located at the driveway entrance of the car wash station 1 and is triggered when the vehicle to be washed travels to a predetermined position.

[0051] Specifically, there are usually two detection sensors 8 installed at the entrance of the car wash station 1. They can accurately monitor the position of the vehicle. When the vehicle to be washed drives to the predetermined position, the detection sensor 8 is triggered. The detection sensor 8 uses advanced infrared, ultrasonic or laser ranging technology to accurately sense the position of the vehicle. Once the vehicle reaches the predetermined position, the sensor will immediately send an electrical signal to the control unit to start the operation of the car wash machine component 2. The detection sensor 8 enables the car wash system to automatically detect and perform the cleaning work, effectively saving manpower.

[0052] like Figure 2 As shown, in one embodiment of this disclosure, the car wash system further includes a control unit. The control unit controls multiple first car wash machines 21 arranged along the length of the car wash platform 1 to turn on sequentially according to the electrical signal triggered by the detection sensor 8, and controls multiple second car wash machines 22 arranged along the length of the car wash platform 1 to turn on sequentially.

[0053] Specifically, in practical application, when the vehicle reaches the predetermined position, the detection sensor 8 is triggered and sends an electrical signal to the control unit. After receiving the electrical signal, the control unit controls the multiple first car wash machines 21 arranged at the bottom of the car wash platform 1 to start sequentially, and simultaneously controls the multiple second car wash machines 22 arranged on both sides of the car wash platform 1 to start sequentially. Each first car wash machine 21 and second car wash machine 22 starts sequentially according to a preset time interval. According to the preset time parameters, the control unit controls the water supply device 5 and the air supply device 4 to supply liquid to the first car wash machine 21 and the second car wash machine 22 for a predetermined time. After the predetermined time of the water supply device 5 ends, the control unit automatically closes the first check valve 43 to stop the water supply. At this time, the air supply device 4 is not closed, and the flushing holes continue to spray gas to dry the vehicle. After the predetermined time of the air supply device 4 ends, the control unit automatically closes the second check valve 53 to stop the gas supply. At this time, the cleaning work is completed, and the driver can drive the vehicle away from the car wash platform 1. The control unit controls the car wash machine components 2 to start sequentially, and controls the water supply device 5 and the air supply device 4 according to the preset time. This can enhance the atomization effect of the washing water and provide drying service for the vehicles to be washed, so that most of the washing water can remain on the car wash platform 1 and enter the subsequent sedimentation device 7 for recycling, thereby further saving water resources.

[0054] like Figure 1 and Figure 2As shown, in one embodiment of this disclosure, after the control unit controls the water supply device 5 and the air supply device 4 to supply liquid to the first car wash machine 21 and the second car wash machine 22 for a predetermined time, it controls the water supply device 5 and the air supply device 4 to shut down.

[0055] Specifically, the control unit can control the first check valve 43 and the second check valve 53 to supply liquid to the first car wash machine 21 and the second car wash machine 22 respectively. The predetermined time of the water supply device 5 is different from that of the air supply device 4. The predetermined time of the air supply device 4 is longer than that of the water supply device 5. That is to say, when the predetermined time of the water supply device 5 ends, the control unit controls the first check valve 43 to close. At this time, the second check valve 53 remains open. The flushing hole no longer outputs flushing water, but outputs gas to dry the vehicle to be washed. When the predetermined time of the air supply device 4 ends, the control unit controls the second check valve 53 to close, and the cleaning work ends.

[0056] like Figure 2 As shown, in one embodiment of this disclosure, a steel cover plate 9 is provided on the car wash platform 1, and a first car wash machine 21 is located below the steel cover plate 9. The steel cover plate 9 is provided with an opening that allows washing water to pass through.

[0057] Specifically, a steel cover plate 9 is laid on the car wash platform 1, and the first car wash machine 21 is set under the steel cover plate 9. The steel cover plate 9 is provided with multiple openings that allow the washing water to pass through. These openings are usually arranged in a grid or strip pattern to ensure that the washing water can pass through smoothly and be sprayed onto the vehicle to be washed. The design of the openings can ensure smooth water flow and prevent debris from entering and affecting the normal operation of the first car wash machine 21.

[0058] Furthermore, the steel cover plate 9 is made of high-strength, corrosion-resistant steel, and its surface is treated with anti-slip material, which not only ensures the safety of vehicle driving but also extends its service life. In addition, the steel cover plate 9 can withstand a large weight and is suitable for various types of vehicles. A complete drainage channel 17 is provided under the steel cover plate 9 to ensure that the washing water can be discharged quickly and avoid water accumulation. The drainage channel 17 is connected to the sedimentation device 7 through the ramp 10 to form a closed-loop water circulation system, which further saves water resources and reduces environmental pollution.

[0059] like Figure 1 As shown, in one embodiment of this disclosure, the sedimentation device 7 includes three sedimentation tanks arranged adjacent to each other, referred to as a primary sedimentation tank 71, a secondary sedimentation tank 72 and a tertiary sedimentation tank 73 connected in sequence. One side of the primary sedimentation tank 71 is connected to the car wash platform 1 via a ramp 10, and the primary sedimentation tank 71 is lower than the car wash platform 1.

[0060] Specifically, the primary sedimentation tank 71 is located on one side of the car wash platform 1 and is connected to the car wash platform 1 via the ramp 10. It is lower than the car wash platform 1. This design allows the rinsing water to flow naturally into the primary sedimentation tank 71 without the need for additional power equipment. The main function of the primary sedimentation tank 71 is to initially settle large particles of impurities. The primary sedimentation tank 71 is connected to the secondary sedimentation tank 72 via the first overflow port 711. The main function of the secondary sedimentation tank 72 is to further settle smaller particles, such as suspended solids and fine sand. A filter screen can be installed in the tank to effectively intercept these tiny particles and ensure further purification of the water quality. The secondary sedimentation tank 72 is connected to the tertiary sedimentation tank 73 via the second overflow port 721. The water entering the tertiary sedimentation tank 73 can re-enter the water supply device 5 for use in the next car wash.

[0061] like Figure 1 As shown, in one embodiment of this disclosure, a first overflow port 711 is provided on the side wall of the primary sedimentation tank 71 away from the car wash platform 1, and the first overflow port 711 is used to connect the primary sedimentation tank 71 and the secondary sedimentation tank 72; a second overflow port 721 is provided on the side wall of the secondary sedimentation tank 72 away from the car wash platform 1, and the second overflow port 721 is used to connect the secondary sedimentation tank 72 and the tertiary sedimentation tank 73; a third overflow port 731 is provided on the side wall of the tertiary sedimentation tank 73 away from the car wash platform 1, and the third overflow port 731 is connected to the water supply device 5 through the return water pipe 11.

[0062] Specifically, the sedimentation tanks are connected in sequence through overflow outlets. Water is guided from the primary sedimentation tank 71 into the secondary sedimentation tank 72 and the tertiary sedimentation tank 73 by natural gravity, and finally sent back to the water supply device 5 through the return water pipe 11. The overflow outlets not only simplify the system structure, but also reduce energy consumption and further improve environmental benefits. The overflow outlet design ensures that the water level in each sedimentation tank is not too high, avoiding overflow caused by excessive water level. The primary function of the primary sedimentation tank 71 is to initially settle large particulate impurities. The primary sedimentation tank 71 is connected to the secondary sedimentation tank 72 through the first overflow port 711. The primary function of the secondary sedimentation tank 72 is to further settle smaller particulate matter, such as suspended solids and fine sand. A filter screen can be installed in the tank to effectively intercept these tiny particles and ensure further purification of the water quality. The secondary sedimentation tank 72 is connected to the tertiary sedimentation tank 73 through the second overflow port 721. The water entering the tertiary sedimentation tank 73 can re-enter the water supply device 5 for use in the next car wash. The third overflow port 731 is connected to the water supply device 5 through the return water pipe 11. A return water pump 12 is installed on the return water pipe 11 to ensure that the purified rinsing water can be returned to the water supply system.

[0063] Furthermore, sludge discharge pipes are installed at the bottom of the sedimentation device. Their function is to safely and efficiently discharge the settled sludge from the bottom of the tank. The sludge discharge pipes are evenly distributed along the bottom of the sedimentation device to ensure that sludge in all areas can be effectively collected. In order to prevent sludge from accumulating and causing blockage in the pipes, the sludge discharge pipes are set at a certain angle to ensure that the sludge can flow smoothly. In addition, some sludge discharge pipes are equipped with screw propellers or other types of pumping equipment to enhance the fluidity of the sludge.

[0064] like Figure 1 As shown, in one embodiment of this disclosure, the depth of the primary sedimentation tank 71 is greater than that of the secondary sedimentation tank 72 and the tertiary sedimentation tank 73.

[0065] Specifically, the depth of the primary sedimentation tank 71 is greater than that of the secondary sedimentation tank 72 and the tertiary sedimentation tank 73. The depth of the secondary sedimentation tank 72 is the same as that of the tertiary sedimentation tank 73. The greater depth of the primary sedimentation tank 71 provides sufficient settling space for large particles of impurities. The greater depth allows heavier impurities such as silt and leaves to have enough time and space to settle to the bottom, preventing them from entering subsequent sedimentation tanks with the water flow and reducing the burden on the secondary sedimentation tank 72. The main function of the secondary sedimentation tank 72 is to further settle smaller particles, such as suspended solids and fine sand. A filter screen can be installed in the tank to effectively intercept these tiny particles and ensure further purification of the water quality. Since the flushing water after two stages of sedimentation treatment can basically meet the recycling standards, setting the depth of the secondary sedimentation tank 72 and the tertiary sedimentation tank 73 to be the same can reduce the construction difficulty. The flushing water in the tertiary sedimentation tank 73 is recycled back to the water supply device 5 through the return water pipeline, forming a closed water circulation system.

[0066] The car wash system provided in this disclosure features a washing device that includes an air supply unit, resulting in better atomization of the washing water sprayed by the car wash machine and a wider coverage area. This not only improves the thoroughness of the cleaning but also reduces the direct impact on the vehicle surface, avoiding the risk of scratches or damage to the paint. A first car wash machine is installed at the bottom of the car wash platform, and second car wash machines are installed on both sides to achieve comprehensive cleaning of the car body and wheel rims. Furthermore, three sedimentation tanks are installed on one side of the car wash platform to treat and recycle the washing water, thereby reducing water consumption.

[0067] It should be noted that, for the sake of simplicity, the foregoing method embodiments are all described as a series of actions. However, those skilled in the art should understand that this disclosure is not limited to the described order of actions, because according to this disclosure, some steps can be performed in other orders or simultaneously. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to this disclosure.

[0068] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0069] The preferred embodiments disclosed above are merely illustrative of this disclosure. The optional embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this disclosure. These embodiments are selected and specifically described in this disclosure to better explain the principles and practical applications of this disclosure, thereby enabling those skilled in the art to better understand and utilize this disclosure. This disclosure is limited only by the claims and their full scope and equivalents.

Claims

1. A car wash system, characterized in that, include: A car wash station (1) is configured for parking vehicles to be washed. A car wash machine assembly (2) is provided on the car wash station (1), and the car wash machine assembly (2) is configured to be connected to a fluid pipeline (3) for washing the vehicle to be washed; The washing device includes an air supply device (4), a water supply device (5), and a tee (6). The tee (6) has three open ends, referred to as the first open end (61), the second open end (62), and the third open end (63). The air supply device (4) is configured to communicate with the first open end (61), the water supply device (5) is configured to communicate with the second open end (62), and the fluid pipeline (3) is configured to communicate with the third open end (63). The gas in the air supply device (4) and the liquid in the water supply device (5) are configured to be supplied to the car wash machine assembly (2) through the fluid pipeline (3). A sedimentation device (7) is configured to communicate with the car wash station (1), and the rinsing water on the car wash station (1) is configured to flow back into the sedimentation device (7).

2. The car wash system according to claim 1, characterized in that, The car wash assembly (2) includes a plurality of first car wash machines (21) located at the bottom of the car wash platform (1), the flushing holes of the first car wash machines (21) being configured to face upwards; the car wash assembly (2) also includes a plurality of second car wash machines (22) located on opposite sides of the car wash platform (1), the flushing holes of the second car wash machines (22) being configured to face the side of the vehicle to be washed.

3. The car wash system according to claim 2, characterized in that, Multiple first car wash machines (21) and second car wash machines (22) are configured to be spaced apart along the length of the car wash platform (1).

4. The car wash system according to claim 3, characterized in that, The car wash system also includes a detection sensor (8) located at the driveway entrance of the car wash station (1) and configured to be triggered when a vehicle to be washed travels to a predetermined position.

5. The car wash system according to claim 4, characterized in that, The car wash system also includes a control unit, which is configured to control multiple first car wash machines (21) arranged along the length of the car wash platform (1) to turn on sequentially according to an electrical signal triggered by a detection sensor (8), and to control multiple second car wash machines (22) arranged along the length of the car wash platform (1) to turn on sequentially.

6. The car wash system according to claim 5, characterized in that, The control unit is configured to control the water supply device (5) and the air supply device (4) to supply liquid to the first car wash machine (21) and the second car wash machine (22) for a predetermined time, and then control the water supply device (5) and the air supply device (4) to shut down.

7. The car wash system according to claim 2, characterized in that, The car wash platform (1) is provided with a steel cover plate (9), and the first car wash machine (21) is configured to be located below the steel cover plate (9), which has an opening that allows washing water to pass through.

8. The car wash system according to claim 1, characterized in that, The sedimentation device (7) includes three adjacent sedimentation tanks, referred to as a first-stage sedimentation tank (71), a second-stage sedimentation tank (72), and a third-stage sedimentation tank (73) connected in sequence. One side of the first-stage sedimentation tank (71) is configured to be connected to the car wash platform (1) via a ramp (10), and the first-stage sedimentation tank (71) is configured to be lower than the car wash platform (1).

9. The car wash system according to claim 8, characterized in that, A first overflow port (711) is provided on the side wall of the primary sedimentation tank (71) away from the car wash platform (1). The first overflow port (711) is configured to connect the primary sedimentation tank (71) and the secondary sedimentation tank (72). A second overflow port (721) is provided on the side wall of the secondary sedimentation tank (72) away from the car wash platform (1). The second overflow port (721) is configured to connect the secondary sedimentation tank (72) and the tertiary sedimentation tank (73). A third overflow port (731) is provided on the side wall of the tertiary sedimentation tank (73) away from the car wash platform (1). The third overflow port (731) is configured to connect to the water supply device (5) through the return water pipe (11).

10. The car wash system according to claim 9, characterized in that, The depth of the primary sedimentation tank (71) is greater than that of the secondary sedimentation tank (72) and the tertiary sedimentation tank (73).

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