CN224131028U - Car washing device with water circulation treatment - Google Patents

Abstract

The application relates to a car washing device with water circulation treatment. The car washing device comprises a machine body, a brushing mechanism, a water collecting mechanism and a water treatment mechanism. The brushing mechanism comprises a cleaning sprayer and a brushing part, the water collecting mechanism comprises a water collecting part and a sewage tank, the water collecting part is positioned below the brushing mechanism and is used for being abutted with the vehicle body to collect liquid on the surface of the vehicle body so that the liquid flows to the vehicle body to flow into the sewage tank, and the water treatment mechanism is configured to purify the liquid in the sewage tank for spraying by the cleaning sprayer. According to the car washing device, the scrubbing mechanism is used for performing physical cleaning by the scrubbing part after the cleaning sprayer infiltrates the surface of the car body, the water collecting mechanism is used for directionally guiding and recycling the cleaning wastewater to the sewage tank through the water collecting part abutting against the car body, and the water treatment mechanism is used for purifying and regenerating the sewage and then conveying the sewage back to the cleaning sprayer to form closed loop circulation. Therefore, the car washing device realizes efficient collection and cyclic utilization of liquid, and simultaneously eliminates the risk of personnel slipping caused by ground ponding.

Description

Car washing device with water circulation treatment

Technical Field

The application relates to the technical field of car washing equipment, in particular to a car washing device with water circulation treatment.

Background

The car body cleaning of the railway car generally adopts a high-pressure water flushing process, and a large amount of flushing water directly pours to the ground along the surface of the car body under the action of gravity in the operation process. The open flushing mode not only causes low water resource utilization rate, but also causes environmental pollution to the operation area due to chemical cleaning agents and pollutants mixed in the lost water body, and meanwhile, continuous ground water is easy to form a wet and slippery surface, so that the safety risk of slipping of operators is obviously increased.

Disclosure of utility model

In view of the above, it is necessary to provide a car washing apparatus with water circulation treatment.

A car washing apparatus with water circulation treatment comprising:

a body;

the brushing mechanism comprises a cleaning sprayer and a brushing piece, and the cleaning sprayer and the brushing piece are assembled on the machine body;

The water collecting mechanism comprises a water collecting piece and a sewage tank, and the water collecting piece and the sewage tank are assembled on the machine body, wherein the water collecting piece is positioned below the brushing mechanism and is used for being abutted with the machine body to gather liquid on the surface of the machine body, so that the liquid flows to the machine body to flow into the sewage tank;

the water treatment mechanism is assembled on the machine body and is configured to purify the liquid in the sewage tank for spraying by the cleaning sprayer.

The car washing device forms a collaborative operation system through the machine body integrated with the brushing mechanism, the water collecting mechanism and the water treatment mechanism. The scrubbing mechanism is used for performing physical cleaning by the scrubbing part after the cleaning sprayer infiltrates the surface of the vehicle body, the water collecting mechanism is used for directionally guiding and recycling the cleaning wastewater to the sewage tank through the water collecting part abutting against the vehicle body, and the water treatment mechanism is used for purifying and regenerating the sewage and then conveying the sewage back to the cleaning sprayer to form closed loop circulation. The car washing device realizes efficient collection and cyclic utilization of the cleaning liquid, effectively blocks the leakage of waste water to pollute the environment, and simultaneously eliminates the slip risk caused by the ground ponding through an active recovery mechanism, thereby taking into account the cleaning efficiency and the operation safety.

In one embodiment, the car washing device further comprises a driving mechanism, wherein the driving mechanism comprises a driving assembly and a driving wheel, the driving assembly and the driving wheel are assembled on the machine body, and the driving assembly drives the driving wheel to rotate so as to drive the machine body to move.

In one embodiment, the drive wheel is a Mecanum wheel.

In one embodiment, the brushing mechanism further comprises a first driver and a spray frame, the cleaning sprayer is assembled on the spray frame, the spray frame is movably assembled on the machine body, the first driver drives the spray frame to drive the cleaning sprayer to move relative to the machine body, and/or,

The brushing mechanism further comprises a second driver and a brushing frame, the brushing piece is assembled on the brushing frame, the brushing frame is movably assembled on the machine body, and the second driver drives the brushing frame to drive the brushing piece to move relative to the machine body.

In one embodiment, the water collecting piece comprises a water retaining piece and a water collecting body, the water retaining piece is rotatably assembled on the water collecting body, the water retaining piece is suitable for being abutted by a vehicle body, liquid collected by the water retaining piece flows to the water collecting body, and the water collecting body is provided with a water leakage port which is communicated with the sewage tank.

In one embodiment, the water deflector has a stowed position and a deployed position relative to the water collection body;

When the water retaining piece is positioned at the storage position, the water retaining piece and the water collecting body are overlapped;

when the water retaining member is positioned at the unfolding position, an included angle formed between the water retaining member and the water collecting body is an obtuse angle.

In one embodiment, the water treatment mechanism comprises a filtering unit, a sterilizing unit and a water storage unit;

The filtering unit is connected between the sewage tank and the disinfection unit, and the water storage unit is connected between the disinfection unit and the cleaning sprayer.

In one embodiment, the vehicle cleaning apparatus further includes a soft water sprayer disposed on a side of the scrubber facing away from the cleaning sprayer, the soft water sprayer configured to spray soft water onto the vehicle body.

In one embodiment, the car washing device further comprises at least one wiper element, wherein the wiper element is assembled on the machine body and is positioned above the water collecting element, and the wiper element is suitable for being abutted with the car body to scrape liquid attached to the car body;

the wiper member is disposed obliquely in the height direction toward the water collecting member.

In one embodiment, the car washing device further comprises a third driver and a wiper rack, the wiper member is assembled on the wiper rack, the wiper rack is movably assembled on the machine body, and the third driver drives the wiper rack to move so as to drive the wiper member to move.

Drawings

Fig. 1 is a schematic structural view of a car washing apparatus according to an embodiment of the present application at one view angle.

Fig. 2 is a schematic structural view of a car-washing apparatus according to an embodiment of the present application at another view angle.

Reference numerals:

100. The vehicle cleaning device comprises a vehicle cleaning device body 1, a vehicle body 2, a brushing mechanism 21, a cleaning sprayer 210, a spraying rack 22, a brushing piece 220, a brushing rack 23, a detergent supply unit 3, a water collecting mechanism 31, a water collecting piece 311, a water retaining piece 312, a water collecting body 3120, a water leakage port 32, a sewage tank 4, a water treatment mechanism 41, a filtering unit 42, a disinfection unit 43, a water storage unit 431, a reuse water tank 432, a soft water tank 5, a driving wheel 6, a water scraping piece 60, a water scraping rack 71, a first driver 72, a second driver 73, a third driver 8, a soft water sprayer 1000 and a vehicle body.

Detailed Description

In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the application, whereby the application is not limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that, if any, these 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 used herein with respect to the orientation or positional relationship shown in the drawings, these terms refer to the orientation or positional relationship for convenience of description and simplicity of description only, and do not indicate or imply that the apparatus or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the application.

Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the terms "plurality" and "a plurality" if any, mean at least two, such as two, three, etc., unless specifically defined otherwise.

In the present application, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly. For example, they may be fixedly connected, detachably connected or integrally formed, mechanically connected, electrically connected, directly connected or indirectly connected through an intermediate medium, and communicated between two elements or the interaction relationship between two elements unless clearly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present application, unless expressly stated or limited otherwise, the meaning of a first feature being "on" or "off" a second feature, and the like, is that the first and second features are either in direct contact or in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that if an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. If an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein, if any, are for descriptive purposes only and do not represent a unique embodiment.

Referring to fig. 1 and 2, a car washing apparatus 100 for water circulation treatment according to the present application includes a main body 1, a brushing mechanism 2, a water collecting mechanism 3, and a water treatment mechanism 4. The brushing mechanism 2 comprises a cleaning sprayer 21 and a scourer 22, the cleaning sprayer 21 and the scourer 22 are both assembled on the machine body 1, and the cleaning sprayer 21 is used for spraying liquid on the vehicle body 1000 so as to achieve the effect of wetting the surface of the vehicle body 1000, so that the scourer 22 is convenient for scouring the surface of the vehicle body 1000, and further the effect of cleaning the surface of the vehicle body 1000 is achieved. The water collecting mechanism 3 includes a water collecting element 31 and a sewage tank 32, and both the water collecting element 31 and the sewage tank 32 are assembled to the main body 1. The water collecting piece 31 is located below the brushing mechanism 2, and the water collecting piece 31 is suitable for the vehicle body 1000 to abut against, so that the liquid sprayed on the vehicle body 1000 flows downwards along with gravity and is finally blocked by the water collecting piece 31, and the effect that the water collecting piece 31 is used for collecting the liquid for cleaning the vehicle body 1000 is achieved. And then the liquid flows into the sewage tank 32 along with the water collecting piece 31, so that the sewage collecting effect is realized. The water treatment mechanism 4 is mounted on the machine body 1, and the water treatment mechanism 4 is configured to perform purification treatment on sewage in the sewage tank 32 so as to purify the sewage into purified water which can be reused for spraying by the cleaning sprayer 21.

As described above, according to the car washing apparatus 100 of the present application, the body 1 integrates the brushing mechanism 2, the water collecting mechanism 3, and the water treatment mechanism 4 to form a cooperative work system. The scrubbing mechanism 2 adopts the cleaning sprayer 21 to infiltrate the surface of the vehicle body, then the scrubbing piece 22 performs physical cleaning, the water collecting mechanism 3 directionally guides and recycles the cleaning wastewater to the sewage tank 32 through the water collecting piece 31 abutting against the vehicle body 1000, and the water treatment mechanism 4 purifies and regenerates the sewage and then returns the sewage to the cleaning sprayer 21 to form closed loop circulation. The car washing device 100 realizes efficient collection and cyclic utilization of the cleaning liquid, effectively blocks the leakage of waste water to pollute the environment, and simultaneously eliminates the slip risk caused by the ground ponding through an active recovery mechanism, thereby taking into account the cleaning efficiency and the operation safety.

Illustratively, as shown in connection with fig. 1 and 2, in some embodiments of the present application, a car-washing apparatus 100 is used to clean the sides of rail vehicles (motor cars, high-speed rails, subways, etc.). During the cleaning of the car-washing apparatus 100, the cleaning shower 21 sprays a cleaning liquid (e.g., containing water and cleaning component substances) to the car body 1000, thereby infiltrating and dissolving dirt (e.g., dust) adhering to the surface of the car body 1000. The scrubber 22 performs scrubbing of the vehicle body 1000, which corresponds to separation of dirt from the vehicle body 1000 by external force. In this way, the cleaning effect of the car-washing apparatus 100 on the surface of the car body 1000 is achieved by the combination of the flushing of the cleaning shower 21 and the brushing of the scourer 22.

The water is flowable, and the sewage flows downwards under the action of gravity. As shown in fig. 1, the water collecting member 31 is suitable for being in abutting contact with the side surface of the vehicle body 1000 at the lower position, when sewage flowing downwards encounters the water collecting member 31, the sewage cannot continue to flow downwards along the vehicle body 1000 due to the blocking of the sewage by the water collecting member 31, so that the purpose that the sewage flowing downwards is blocked by the water collecting member 31 to collect the sewage is achieved, the liquid for cleaning the vehicle is recovered, and meanwhile, the sewage is prevented from directly flowing to the ground. The water collecting element 31 is also capable of guiding the collected sewage to the sewage tank 32, and the sewage tank 32 stores the sewage. After sewage flows into the sewage tank 32 for storage, impurities (such as soil) in the sewage are precipitated at the bottom of the sewage tank 32 under the action of gravity, so that the sewage is subjected to preliminary solid-liquid separation in the sewage tank 32. Thus, the sewage tank 32 not only has the function of storing sewage, but also has the function of precipitating and purifying sewage at the same time as the sewage tank 32.

Because the car washing device 100 is further provided with the water treatment mechanism 4, the recovered sewage is purified through the water treatment mechanism 4 to form purified water which can be reused, and then the purified water is conveyed to the cleaning sprayer 21 for spraying, so that the car washing device 100 realizes the recycling of water, and the waste of water resources is avoided. It should be noted that, since the rail vehicle has a large area of the outer surface, a large amount of water is required for the cleaning process of the rail vehicle, and since the car washing apparatus 100 according to the present application can collect and recycle the liquid for cleaning the car body 1000, the purpose of saving water is effectively achieved.

In summary, according to the car washing apparatus 100 of the present application, the body 1 integrates the brushing mechanism 2, the water collecting mechanism 3, and the water treatment mechanism 4 to form a cooperative operation system. The scrubbing mechanism 2 adopts the cleaning sprayer 21 to infiltrate the surface of the vehicle body, then the scrubbing piece 22 performs physical cleaning, the water collecting mechanism 3 directionally guides and recycles the cleaning wastewater to the sewage tank 32 through the water collecting piece 31 abutting against the vehicle body 1000, and the water treatment mechanism 4 purifies and regenerates the sewage and then returns the sewage to the cleaning sprayer 21 to form closed loop circulation. The car washing device 100 realizes efficient collection and cyclic utilization of the cleaning liquid, effectively blocks the leakage of waste water to pollute the environment, and simultaneously eliminates the slip risk caused by the ground ponding through an active recovery mechanism, thereby taking into account the cleaning efficiency and the operation safety.

Referring to fig. 2, in some embodiments of the present application, the brushing mechanism 2 may further include a detergent supply unit 23, the detergent supply unit 23 being connected to the cleaning shower 21 such that the detergent supply unit 23 supplies the cleaning shower 21 with detergent. Thus, the cleaning sprayer 21 can be used to spray a detergent to the vehicle body 1000, and the detergent dissolves stubborn stains of the vehicle body 1000, thereby improving the cleaning effect. Of course, the present application is not limited thereto, and for example, the operator may directly add the detergent to the liquid for cleaning the vehicle body 1000 (for example, the operator directly adds the detergent to the water storage unit 43 of the water treatment mechanism 4).

Referring to fig. 1 and 2, in some embodiments of the present application, the car washing apparatus 100 may further include a driving mechanism including a driving assembly (not shown) and a driving wheel 5, and the driving assembly and the driving wheel 5 are assembled to the body 1. When the driving assembly is operated, the driving wheel 5 is driven to rotate by the driving assembly to drive the machine body 1 to move along. For example, the drive mechanism may be configured to translate along the length of the rail vehicle to cause the truck cleaning apparatus 100 to continue to dynamically clean the sides of the vehicle during movement, thereby extending the cleaning coverage of the truck cleaning apparatus 100.

For example, when the car-washing apparatus 100 is applied to washing of rail vehicles such as high-speed rails or subways, the driving wheels 5 may travel along the ground parallel to the side of the vehicle body 1000. The driving component can be purely electric driving or fuel oil driving or hybrid oil-electricity driving. For example, the driving assembly is purely electric, the driving assembly can comprise a driver and a power battery pack for supplying power to the driver, the output torque of the motor is transmitted to the driving wheels 5 through a speed reducer, or alternatively, the driving assembly is fuel oil driven, the driving assembly can comprise an internal combustion engine, a gearbox and a fuel oil supply system, and the power of the internal combustion engine is distributed to the driving wheels 5 through a transmission shaft.

By adding the driving mechanism, the car washing device 100 can automatically move in the cleaning operation, and the limit of the working range of the traditional fixed cleaning equipment is broken through. In the dynamic advancing process, the cleaning sprayer 21 and the scrubbing part 22 can keep constant-distance contact with the surface of the vehicle body, and the water collecting part 31 also synchronously follows to continuously capture the discharged wastewater, so that the efficient water recovery and recycling are still maintained in a moving state. The design not only significantly improves the continuous cleaning efficiency of the long-grouped rail vehicle sides.

In some embodiments of the application, the driving wheel 5 is selected as a mecanum wheel. It will be appreciated that the Mecanum wheel is in contact with the ground by a plurality of freely rotatable rollers circumferentially distributed about the rim, the axes of the rollers being at a predetermined angle (e.g. 45) to the axis of the wheel body, thereby imparting omnidirectional movement to the drive wheel 5. The drive assembly enables the vehicle cleaning device 100 to switch motion modes in lateral translation, diagonal travel, or in-situ rotation by independently controlling the rotational speed and steering of each Mecanum wheel. By using the mecanum wheel as the driving wheel 5, the car washing device 100 breaks through the limitation of the conventional wheel train on the moving direction, and can flexibly adjust the pose. Under dynamic path planning, the cleaning mechanism and the water collecting mechanism 3 always keep the optimal relative positions with the vehicle body 1000, so that not only is the cleaning blind area avoided, but also the recovery rate of wastewater is ensured not to be influenced by a moving mode.

As shown in fig. 1 and 2, in some embodiments of the present application, the brushing mechanism 2 further includes a spray rack 210, the cleaning sprayer 21 is mounted on the spray rack 210, and the spray rack 210 is movably mounted on the machine body 1, and the spray rack 210 drives the cleaning sprayer 21 to move relative to the machine body 1, so as to adjust the distance between the cleaning sprayer 21 and the vehicle body 1000, so that the distance between the cleaning sprayer 21 and the vehicle body 1000 is within a certain range, and the cleaning sprayer 21 can spray liquid onto the vehicle body 1000 to infiltrate the surface of the vehicle body 1000.

Illustratively, referring to fig. 2, in one embodiment of the present application, the spray frame 210 is a swing arm structure, i.e., the spray frame 210 is swingably mounted to the body 1. By swinging the shower frame 210 relative to the main body 1, the distance between the cleaning shower 21 and the main body 1 is thus changed in the width direction of the car washing apparatus 100 (Y direction as shown in fig. 1). In other words, the shower frame 210 swings relative to the main body 1 so that the distance between the cleaning shower 21 and the vehicle body 1000 in the width direction of the car washing apparatus 100 is changed, thereby achieving an effect of adjusting the distance between the cleaning shower 21 and the vehicle body 1000. In addition, referring to fig. 2, the brushing mechanism 2 further includes a first driver 71, the first driver 71 is assembled on the machine body 1, and the first driver 71 is in transmission connection with the spray frame 210, so that the spray frame 210 swings under the driving of the first driver 71, and an effect of adjusting the distance between the cleaning sprayer 21 and the machine body 1000 is achieved.

It should be noted that, in one embodiment of the present application, the shower frame 210 is taken as an example of a swing arm structure, but the present application is not limited thereto. For example, the shower frame 210 may be configured to be telescopic in the width direction of the car washing apparatus 100, and the distance between the cleaning shower 21 and the car body 1000 may be adjusted by the telescopic operation of the shower frame 210.

As shown in connection with fig. 1 and 2, in some embodiments of the application, the brushing mechanism 2 further includes a second driver 72 and a brushing frame 220, the scour 22 is mounted to the brushing frame 220, and the brushing frame 220 is movably mounted to the body 1, the second driver 72 driving the brushing frame 220 to move the scour 22 relative to the body 1.

For example, referring to fig. 1 and 2, in one embodiment of the present application, the scrubbing frame 220 is a roller, the scrubber 22 is assembled to the scrubbing frame 220 to form a rolling brush structure, and the second driver 72 drives the scrubbing frame 220 to rotate, so as to implement a rotational motion of the scrubber 22 to perform scrubbing cleaning on the vehicle body 1000. In addition, the position of the brush frame 220 is adjustable in the width direction of the car washing apparatus 100, so that the distance between the brushes 22 and the car body 1000 is adjusted. In the above embodiment, the brush 22 is mounted to the brush frame 220 to form the roll brush structure, but the present application is not limited thereto. For example, the second driver 72 may drive the washing frame 220 to move in a height direction and/or a length direction of the car washing apparatus 100 such that the washing frame 220 moves in the height direction and/or the length direction to wash the car body 1000.

Referring to fig. 1 and 2, in some embodiments of the present application, the water collecting member 31 includes a water blocking member 311 and a water collecting body 312, the water blocking member 311 is rotatably mounted at one end of the water collecting body 312 in the width direction of the car washing apparatus 100, and the water blocking member 311 is adapted to abut against the car body 1000 during operation, forming a sealed diversion interface, forcing the liquid flowing down the car body 1000 to collect on the upper surface of the water blocking member 311, and guiding the water collecting body 312 along the water blocking member 311. The water collecting body 312 may be provided with an inclined groove structure, and the inner surface of the water collecting body 312 may be provided with guide ribs to accelerate the directional flow of the liquid to the water leakage port 3120. The drain port 3120 is provided at the lowermost end of the water collecting body 312 and communicates with the sewage tank 32.

Referring to fig. 1 and 2, in some embodiments of the application, the water deflector 311 has a stowed position and a deployed position relative to the water collector 312. When the water deflector 311 is positioned at the storage position, the water deflector 311 is stacked on the water collector 312. When the water retaining member 311 is located at the unfolding position, an included angle formed between the water retaining member 311 and the water collecting body 312 is an obtuse angle.

Illustratively, the water deflector 311 may be connected to the water collector 312 by a hinge, with a torsion spring built into the hinge providing self-locking retention in the deployed state. Further, the edge of the water blocking piece 311 can be additionally provided with a telescopic sealing strip, and the telescopic sealing strip can automatically extend to compensate gaps caused by different thicknesses of the vehicle body 1000 when being unfolded, so that the telescopic sealing strip can keep dynamic sealing contact with the vehicle body 1000, and liquid can be prevented from overflowing from the joint gaps. Referring to fig. 1, the water deflector 311 is designed to be foldable so that the water deflector 311 can be rotated with respect to the water collecting body 312 during a rest period of the car washing apparatus 100, so that the water deflector 311 is stacked above or below the water collecting body 312, thereby reducing the width of the car washing apparatus 100. When the car washing device 100 is in use, the water retaining member 311 is unfolded, and an included angle between the water retaining member 311 and the water collector 312 is an obtuse angle, so that the water retaining member 311 has a guiding effect on liquid relative to the slope structure.

Referring to fig. 1 and 2, in some embodiments of the present application, the water treatment mechanism 4 includes a filter unit 41, a disinfection unit 42, and a water storage unit 43. The filter unit 41 is connected with the outlet of the sewage tank 32 through a pipeline, and a coarse filter screen, an activated carbon adsorption layer and a precise filter element can be sequentially arranged in the filter unit to intercept sediment particles, adsorb greasy dirt and chemical residues and filter suspended matters with the particle size larger than 5 μm respectively. The disinfection unit 42 is connected in series downstream of the filtration unit 41, and can perform irradiation treatment on the filtered water body by adopting an ultraviolet sterilization module, and achieve sterilization by destroying the microorganism DNA structure. The water storage unit 43 may include a reuse water tank 431 and a soft water tank 432, the reuse water tank 431 storing purified and sterilized reclaimed water and communicating with the cleaning sprayer 21 through a water pump, and the soft water tank 432 may be directly connected to an external water supply network, both the inside and the reuse water tank 431 being provided with water level sensors, thereby monitoring water level changes of the reuse water tank 431 and the soft water tank 432, respectively.

Illustratively, when the vehicle is cleaned, sewage is recycled to the sewage tank 32 through the water collecting piece 31, then the sewage sequentially passes through the coarse filter screen to intercept soil, activated carbon to adsorb detergent residues and a precise filter element to intercept colloid particles, so that a primary purified water body is formed, then water flows into the disinfection unit 42, pathogens such as sterilization are irradiated through ultraviolet lamp tubes, and finally purified water is stored in the recycling water tank 431 and conveyed to the cleaning sprayer 21 by a pressure pump for recycling. In addition, the water level sensor monitors the liquid level of the reuse water tank 431 in real time, and when the water quantity is lower than a set threshold value, the system can give an alarm. The multistage water treatment architecture remarkably improves the cleanliness and biosafety of the regenerated water quality through the synergistic effect of physical filtration, chemical adsorption and photochemical disinfection, and avoids secondary pollution to the surface of the vehicle body 1000 caused by pollutant accumulation in the circulating water.

Referring to fig. 1 and 2, in some embodiments of the application, the vehicle cleaning apparatus 100 may further include a soft water sprayer 8, the soft water sprayer 8 being disposed on a side of the scrubber 22 facing away from the cleaning sprayer 21, the soft water sprayer 8 being configured to spray soft water onto the vehicle body 1000. Illustratively, during the cleaning of the vehicle body 1000 by the vehicle cleaning apparatus 100, the cleaning sprayer 1 sprays a liquid containing a detergent to the vehicle body 1000 first, and sufficiently dissolves stains adhering to the vehicle body 1000 by the detergent. The stains with low adhesion degree can flow along with the water flow, and the stains with high adhesion degree can be scrubbed by the scrubbing piece 22 so as to clean the stains with high adhesion degree. In addition, since the soft water sprayer 8 is disposed at a side of the scrubber 22 facing away from the cleaning sprayer 21, after the scrubber 22 finishes brushing the vehicle body, soft water is finally sprayed to the vehicle body 1000 by the soft water sprayer 8, so that the detergent is washed out of the vehicle body 1000, and simultaneously, small particle objects (such as soil and the like) are thoroughly washed. Wherein, the soft water sprayer 8 is connected with a soft water tank 432, and soft water is supplied to the soft water sprayer 8 through the soft water tank 432.

Referring to fig. 1 and 2, in some embodiments of the present application, the car washing device 100 may further include at least one wiper 6, the wiper 6 being mounted to the body 1 above the water collecting member 31, and the wiper 6 being disposed to extend in a height direction of the car washing device 100, the wiper 6 being adapted to abut the car body 1000 such that the wiper 6 may be used to scrape liquid adhering to the car body 1000.

For example, referring to fig. 1 and 2, in some embodiments of the present application, the wiper member 6 may be made of rubber (such as silicone), and the working end surface thereof is flexibly abutted against the surface of the vehicle body 1000, so as to strip the residual cleaning liquid and suspended dirt on the surface of the vehicle body 1000 through a physical wiping action. The liquid scraped off by the wiper member 6 is naturally guided to the lower water collecting member 31 by gravity. When the vehicle is cleaned, the wiper member 6 is fitted to the vehicle body side wall at a preset pressure, and the wiper member 6 and the vehicle body 1000 are relatively moved in the length direction, so that the wiper member 6 scrapes off the sewage film attached to the vehicle body 1000. By additionally arranging the water scraping piece 6, the thickness of a residual liquid film on the surface of the vehicle body is obviously reduced, and the risk of secondary pollution caused by subsequent natural dripping is reduced.

In some embodiments of the application, the wiper member 6 is disposed obliquely in the height direction toward the water collecting member 31. In other words, the wiper 6 is inclined downward to be inclined toward the water collecting member 31, so that when the wiper 6 scrapes off the liquid adhering to the surface of the vehicle body 1000, the liquid is caused to flow downward to be toward the water collecting member 31.

Referring to fig. 1 and 2, in some embodiments of the present application, the car washing device 100 may further include a third driver 73 and a wiper frame 60, the wiper member 6 is mounted on the wiper frame 60, and the wiper frame 60 is movably mounted on the body 1, and the wiper frame 60 drives the wiper member 6 to move relative to the body 1, so as to adjust a distance between the wiper member 6 and the car body 1000, so that the wiper member 6 is adapted to be in abutting contact with the car body 1000.

For example, referring to fig. 2, in one embodiment of the present application, the wiper frame 60 may be a swing arm structure, i.e., the wiper frame 60 is swingably mounted to the body 1. By the oscillating movement of the wiper frame 60 relative to the machine body 1, the distance between the wiper element 6 and the machine body 1 is thus changed in the width direction of the vehicle cleaning device 100 (Y direction as shown in fig. 1). In other words, the wiper frame 60 swings relative to the body 1 so that the distance between the wiper 6 and the vehicle body 1000 in the width direction of the car washing device 100 changes, and the wiper 6 is adapted to come into contact with the vehicle body 1000. In addition, referring to fig. 1 and 2, the third driver 73 is assembled to the body 1, and the third driver 73 is in transmission connection with the wiper frame 60, so that the wiper frame 60 swings under the driving of the third driver 73, and the effect of adjusting the distance between the wiper 6 and the vehicle body 1000 is achieved.

It should be noted that, in one embodiment of the present application, the wiper frame 60 is taken as an example of the swing arm structure, but the present application is not limited thereto. For example, the wiper frame 60 may be configured to be telescopic in the width direction of the car washing device 100, and the wiper frame 60 is telescopic to achieve the effect of adjusting the distance between the wiper 6 and the car body 1000.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.

Claims (10)

1. A car washing apparatus (100) with water circulation treatment, characterized by comprising:

A body (1);

A brushing mechanism (2), wherein the brushing mechanism (2) comprises a cleaning sprayer (21) and a brushing piece (22), and the cleaning sprayer (21) and the brushing piece (22) are assembled on the machine body (1);

the water collecting mechanism (3), the water collecting mechanism (3) comprises a water collecting piece (31) and a sewage tank (32), the water collecting piece (31) and the sewage tank (32) are both assembled on the machine body (1), wherein the water collecting piece (31) is positioned below the brushing mechanism (2), and the water collecting piece (31) is used for being abutted with the machine body (1000) to gather liquid on the surface of the machine body (1000), so that the liquid flows to the machine body (1) to flow into the sewage tank (32);

-a water treatment mechanism (4), the water treatment mechanism (4) being mounted to the fuselage (1), the water treatment mechanism (4) being configured to purify the liquid in the sewage tank (32) for spraying by the cleaning sprayer (21).

2. The car washing device (100) according to claim 1, further comprising a driving mechanism, wherein the driving mechanism comprises a driving assembly and a driving wheel (5), the driving assembly and the driving wheel (5) are assembled on the machine body (1), and the driving assembly drives the driving wheel (5) to rotate so as to drive the machine body (1) to move.

3. The vehicle washing device (100) according to claim 2, characterized in that the drive wheel (5) is a mecanum wheel.

4. The vehicle washing device (100) according to claim 1, characterized in that the brushing mechanism (2) further comprises a first driver (71) and a spray frame (210), the cleaning spray (21) being mounted to the spray frame (210) and the spray frame (210) being movably mounted to the machine body (1), the first driver (71) driving the spray frame (210) to move the cleaning spray (21) relative to the machine body (1), and/or,

The brushing mechanism (2) further comprises a second driver (72) and a brushing frame (220), the brushing element (22) is assembled on the brushing frame (220), the brushing frame (220) is movably assembled on the machine body (1), and the second driver (72) drives the brushing frame (220) to drive the brushing element (22) to move relative to the machine body (1).

5. The vehicle washing device (100) according to claim 1, characterized in that the water collecting member (31) comprises a water retaining member (311) and a water collecting body (312), the water retaining member (311) is rotatably assembled to the water collecting body (312), the water retaining member (311) is suitable for abutting against the vehicle body (1000) so that the liquid collected by the water retaining member (311) flows to the water collecting body (312), the water collecting body (312) is provided with a water leakage port (3120), and the water leakage port (3120) is communicated with the sewage tank (32).

6. The vehicle washing device (100) according to claim 5, characterized in that the water deflector (311) has a stowed position and a deployed position relative to the water collector (312);

When the water retaining member (311) is positioned at the storage position, the water retaining member (311) and the water collecting body (312) are stacked;

when the water retaining piece (311) is positioned at the unfolding position, an included angle formed between the water retaining piece (311) and the water collecting body (312) is an obtuse angle.

7. The vehicle washing device (100) according to claim 1, wherein the water treatment mechanism (4) comprises a filter unit (41), a disinfection unit (42) and a water storage unit (43);

The filtering unit (41) is connected between the sewage tank (32) and the disinfection unit (42), and the water storage unit (43) is connected between the disinfection unit (42) and the cleaning sprayer (21).

8. The vehicle washing device (100) according to claim 1, further comprising a soft water sprayer (8), the soft water sprayer (8) being arranged on a side of the scrubber (22) facing away from the cleaning sprayer (21), the soft water sprayer (8) being configured to spray soft water onto the vehicle body (1000).

9. The vehicle washing device (100) according to any one of claims 1 to 8, further comprising at least one wiper (6), said wiper (6) being fitted to said fuselage (1) above said water collector (31), said wiper (6) being adapted to abut said body (1000) to scrape off liquid adhering to said body (1000);

The wiper member (6) is disposed obliquely in the height direction toward the water collecting member (31).

10. The vehicle washing device (100) according to claim 9, further comprising a third driver (73) and a wiper frame (60), wherein the wiper member (6) is mounted to the wiper frame (60), and the wiper frame (60) is movably mounted to the body (1), and wherein the third driver (73) drives the wiper frame (60) to move to drive the wiper member (6) to move.