Engineering car washing machine

Abstract

The utility model relates to a car washing machine for engineering. The car washing machine comprises a base, a truss structure arranged on the base, a first cleaning device, a second cleaning device, a flushing device and an air blowing device. The base comprises a pre-wetting section, a washing water shaking section and an air drying section; the pre-wetting section, the washing water shaking section and the air drying section are sequentially arranged in the length direction of the base; the first cleaning device is arranged at the end, connected with the washing water shaking section, of the pre-wetting section. The second cleaning device is arranged on the washing water shaking section; the flushing device is laid along the flushing water shaking section and the air drying section; the air blowing device is arranged on the air drying section. According to the utility model, the pre-wetting section is adopted, high-viscosity minerals attached to the tire are directly soaked and wetted in water, part of the minerals on the wheel are directly dissipated in the soaking groove of the pre-wetting section in the advancing process of the wheel, and the carried-out part is directly dropped from the tire after being washed by the washing section; and the cleaning capability is greatly improved compared with that of a common engineering car washer.

Description

Technical Field

[0001] The utility model relates to the field of machinery, in particular to a car washing machine for engineering use. Background Art

[0002] Data calculations show that for a full-process steel enterprise, the sum of the amount of production materials entering the factory and the amount of products leaving the factory is 4-5 times the crude steel output. Based on this calculation, it is calculated that the annual motor transport emissions of general steel enterprises are about 16% of the total emissions. If the pollutant emissions of short-distance transshipment vehicles and construction machinery within the factory are added, the pollutant emissions during the motor transport process are about 20% of the total emissions of the steel industry. Of course, these are only theoretical calculations. If the proportion of steel logistics and total social logistics is taken into account, and factors such as overloading and substandard fuel vehicles are considered, the actual transportation pollution emissions will account for more than 30% of the total emissions. It can be seen that if steel enterprises want to complete ultra-low emission transformation, they must pay attention to pollution emissions in the logistics and transportation process.

[0003] Conventional closed engineering car washers generally have a water spray system consisting of a side spray mechanism and a bottom spray mechanism. Taking a 20-meter engineering car wash as an example, the first ten meters are the flushing area, and the last ten meters are the air drying area. Due to the influence of the ingredients of the raw material shed products, ordinary car washers cannot completely clean the minerals on the tires when targeting minerals with high viscosity, causing the vehicle to bring the minerals on the tires into the walking channel of the car wash during the driving process, causing secondary pollution. Later, when the vehicles were washed one after another, the tires were rolled back and forth, causing multiple pollution, and the clean transportation goal was completely failed. At present, before entering the engineering car wash machine, a slow uphill section or a flat section is generally made. The channel of the car wash machine platform is slightly higher than the ground level. The advantage of this approach is that the platform will not accumulate water, and the water splashed by the height difference will pass through the ditch and eventually flow into the pool, but the disadvantages will also be obvious. If the mineral viscosity on the tire is relatively high, it cannot be completely and effectively washed away under the existing 1 MPa water pressure impact. If the stains on the tire cannot be completely washed away, the vehicle will cause secondary pollution to the ground of the walking channel during the process of moving forward, which will eventually lead to the tires being not completely clean when the vehicle drives out, and the road surface will be dirty everywhere, and the final cleaning effect cannot be achieved. Utility Model Content

[0004] The utility model aims to provide a car washing machine for engineering use.

[0005] In order to achieve the above-mentioned utility model object, the utility model provides an engineering car washing machine, comprising: a base, a truss structure arranged on the base, a first cleaning device, a second cleaning device, a flushing device, and a blowing device;

[0006] The base comprises: a pre-wetting section, a flushing and shaking section, and an air-drying section;

[0007] Along the length direction of the base, the pre-wetting section, the flushing and shaking water section and the air-drying section are arranged in sequence;

[0008] The first cleaning device is arranged at one end where the pre-wetting section is connected to the flushing and shaking water section;

[0009] The second cleaning device is arranged in the flushing and shaking water section;

[0010] The flushing device is laid along the flushing and water-shaking section and the air-drying section;

[0011] The blowing device is arranged in the air-drying section.

[0012] According to one aspect of the utility model, the pre-wetting section is provided with an infiltration tank;

[0013] The infiltration tank comprises: a first groove portion, a second groove portion and a third groove portion which are interconnected;

[0014] The bottom surfaces of the first groove portion and the third groove portion are respectively inclined planes, wherein the bottom surfaces of the first groove portion and the third groove portion are gradually lowered in a direction approaching the second groove portion.

[0015] According to one aspect of the utility model, an overflow channel is provided on the side wall of the second groove portion.

[0016] According to one aspect of the utility model, the first cleaning device comprises: two first cleaning structures arranged opposite to each other and a first water pipe connecting the two first cleaning structures;

[0017] The two first cleaning structures are respectively arranged on both sides of the third groove portion in the width direction.

[0018] According to one aspect of the utility model, the first cleaning structure includes: a first frame structure, a first baffle plate arranged on one side of the first frame structure, and a plurality of first nozzles arranged on the other side of the first frame structure;

[0019] A plurality of the first nozzles are arranged at intervals along the first frame structure;

[0020] The first frame structure is provided with a first water delivery channel connected to the first nozzle, and the first water delivery pipe is connected to the first water delivery channel of the first frame structure.

[0021] According to one aspect of the utility model, the flushing and shaking water section is provided with a plurality of transverse water ditches, a plurality of first speed bumps and a first water collecting ditch for connecting the plurality of the transverse water ditches;

[0022] Along the length direction of the flushing and shaking water section, a plurality of the transverse water ditches are arranged in parallel and at intervals;

[0023] The first speed bumps are disposed between adjacent transverse ditches and on opposite sides of the first water collecting ditch (123).

[0024] According to one aspect of the utility model, the second cleaning device comprises: two second cleaning structures arranged opposite to each other, a connecting water pipe connecting the two second cleaning structures, and a second water delivery pipe for connecting the connecting water pipes;

[0025] The two second cleaning structures are respectively arranged on both sides of the flushing and shaking water section in the width direction;

[0026] Along the length direction of the flushing and shaking water section, a plurality of the connecting water pipes are arranged at intervals, and each of the connecting water pipes is respectively connected to the second cleaning structure;

[0027] The second water delivery pipe is connected to a plurality of the communicating water pipes.

[0028] According to one aspect of the utility model, the second cleaning structure includes: a second frame structure, a second baffle plate arranged on one side of the second frame structure, and a plurality of second nozzles arranged on the other side of the second frame structure;

[0029] A plurality of the second nozzles are arranged at intervals along the second frame structure;

[0030] The second frame structure is provided with a second water delivery channel connected to the second nozzle;

[0031] A plurality of the communicating water pipes are arranged at the lower end of the second frame structure and are respectively connected to the second water delivery channel of the second frame structure;

[0032] Along the length direction of the connecting water pipe, a plurality of third nozzles for spraying water upwards are arranged at intervals.

[0033] According to one aspect of the utility model, the flushing device comprises: two third cleaning structures arranged opposite to each other and a third water delivery pipe connecting the two third cleaning structures;

[0034] The two third cleaning structures are respectively arranged in the width direction of the base;

[0035] The third cleaning structure comprises: a horizontal connecting pipe, and a plurality of first flushing components arranged at intervals along the horizontal connecting pipe;

[0036] The first flushing assembly includes: a movable joint, an external thread straight joint connected to the movable joint, a three-way joint connected to the external thread straight joint, a water distribution pipe connected to the three-way joint, a first elbow connected to the water distribution pipe, a bushing connected to the first elbow, and a first duckbill nozzle connected to the bushing;

[0037] In the flushing and shaking water section, the first duckbill nozzles of the first flushing assembly are distributed on opposite sides of the first speed bump;

[0038] In the flushing device, at least one of the third cleaning structures is provided with a plurality of second flushing components;

[0039] The second flushing assembly is arranged corresponding to the horizontal water ditch;

[0040] The second flushing assembly includes: a second elbow, a transverse transition pipe, a third elbow, and a second duckbill nozzle;

[0041] The second elbow is connected to the horizontal connecting pipe and the transverse transition pipe respectively, and the third elbow is connected to the transverse transition pipe and the second duckbill nozzle respectively;

[0042] The transverse transition pipe is arranged in parallel with the horizontal connecting pipe.

[0043] According to one aspect of the utility model, the air-drying section is provided with a plurality of second speed bumps and second water collection ditches;

[0044] Along the length direction of the air-drying section, the second speed reduction belts are arranged parallel to each other and at intervals;

[0045] The second water collecting ditch is connected to the first water collecting ditch;

[0046] The second speed bumps are respectively arranged on opposite sides of the first water collecting ditch.

[0047] According to a solution of the utility model, the utility model can greatly improve the cleaning efficiency of relatively viscous substances and prevent secondary pollution.

[0048] According to a scheme of the utility model, the utility model adopts a pre-wetting section to directly soak and wet the highly viscous minerals attached to the tire in water. Part of the minerals on the wheel will be directly dispersed in the wetting groove of the pre-wetting section during the movement of the wheel. The part that is brought out will fall off directly from the tire after being washed in the washing section due to the wetting effect. The cleaning ability is greatly improved compared with ordinary engineering car washing machines.

[0049] According to a scheme of the utility model, the first cleaning device is arranged in the third groove part, and the wheel moving to the third groove part can be cleaned in time, so that the attachments loosened after infiltration can be conveniently left directly in the third groove part and washed into the second groove part along the inclined bottom surface with the water flow, ensuring that the attachments are left in the infiltration groove 11a as much as possible, which is more beneficial to improving the subsequent cleaning effect of the utility model.

[0050] According to a scheme of the utility model, a plurality of transverse ditches and a plurality of first speed bumps are arranged in the flushing and shaking water section, so that a concave-convex structure can be formed in the length direction of the flushing and shaking water section. As a result, when a truck passes through the flushing and shaking water section, the combination of the concave-convex structure can cause the truck to produce a larger bumpy shake. This physical action can not only directly shake off some attachments on the vehicle body, but also shake off water stains on the vehicle body due to shaking after cleaning.

[0051] According to a solution of the utility model, by providing a second cleaning device in the flushing and shaking section, the flushing of the second cleaning device during the shaking of the truck can be more conducive to the further removal of the attached objects, thereby ensuring the cleaning effect of the utility model. In addition, by providing a plurality of transverse water grooves, part of the attached objects can be directly dropped into the transverse water grooves to reduce the disadvantage of being repeatedly crushed by subsequent wheels, thereby ensuring a more optimized cleaning effect.

[0052] According to a scheme of the utility model, by arranging a third nozzle for spraying water upward on the connecting water pipe, the circumferential side of the wheel can be fully flushed, and then different circumferential positions of the wheel can be further cleaned through multiple connecting water pipes during the rolling of the wheel, effectively eliminating the attachments adhered to the circumference of the wheel and preventing the attachments from being carried out of the car washing machine.

[0053] According to a scheme of the utility model, by continuously laying out the flushing device in the flushing and shaking water section and the air-drying section, the attachments fallen off the upper surface of the base can be continuously and timely flushed into the horizontal ditch, the first collecting ditch and the second collecting ditch, effectively avoiding the fallen attachments from being crushed and carried away, and further effectively ensuring the cleaning effect of the utility model.

[0054] According to a solution of the utility model, the first flushing component is configured to be mechanically adjustable, which has low cost and low failure rate, and has stable and reliable effects.

[0055] According to a solution of the utility model, the first flushing component and the second flushing component in the utility model have simple structures and can flexibly adjust different spray directions through mechanical adjustment. They are more suitable for applications in high humidity environments and are easy to replace and maintain, effectively reducing the cost of replacement and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] Figure 1 is a schematic structural diagram of an engineering car washing machine according to an embodiment of the utility model;

[0057] Figure 2 Schematically shows the internal structure of an engineering car washing machine according to an embodiment of the utility model;

[0058] Figure 3 is a structural diagram schematically showing a first cleaning device according to an embodiment of the utility model;

[0059] Figure 4 is a structural diagram schematically showing a first cleaning structure according to an embodiment of the utility model;

[0060] Figure 5 Schematically shows the structure of a flushing and shaking water section according to an embodiment of the utility model;

[0061] Figure 6 is a structural diagram schematically showing a second cleaning device according to an embodiment of the utility model;

[0062] Figure 7 is a structural diagram schematically showing a second cleaning structure according to an embodiment of the utility model;

[0063] Figure 8 is a structural diagram schematically showing a third cleaning structure according to an embodiment of the present utility model;

[0064] Fig. 9 It is a structural diagram schematically showing a third cleaning structure according to an embodiment of the present utility model in which a second flushing component is arranged. DETAILED DESCRIPTION

[0065] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the drawings required for the implementation are briefly introduced below. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0066] When describing the embodiments of the present invention, the orientation or positional relationship expressed by the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the orientation or positional relationship shown in the relevant drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the above terms cannot be understood as limiting the present invention.

[0067] The present invention will be described in detail below in conjunction with the accompanying drawings and specific implementation methods. The implementation methods cannot be described one by one here, but the implementation methods of the present invention are not therefore limited to the following implementation methods.

[0068] Combination Figure 1 and Figure 2 As shown, according to an embodiment of the utility model, an engineering car washing machine of the utility model comprises: a base 1, a truss structure 2 arranged on the base 1, a first cleaning device 3, a second cleaning device 4, a flushing device 5, and a blowing device 6. In this embodiment, the base 1 is a rectangular structure as a whole, and the truss structure 2 is fixedly supported on the base 1. Among them, the truss structure 2 is a rectangular frame as a whole, and its length is less than the length of the base 1, which can realize partial encirclement of the base 1.

[0069] In this embodiment, the base 1 includes: a pre-wetting section 11, a flushing and shaking water section 12, and an air-drying section 13; wherein, along the length direction of the base 1, the pre-wetting section 11, the flushing and shaking water section 12, and the air-drying section 13 are sequentially arranged; in this embodiment, the pre-wetting section 11 is used to wet the tires of the truck, so that the highly sticky minerals (i.e., attachments) attached to the tires are directly soaked and wetted in water, thereby reducing the viscosity of the attachments, which is conducive to their falling off from the surface of the tires, so as to further improve the cleaning effect of the subsequent first cleaning device 3 and the second cleaning device 4. In addition, the function of the flushing and shaking water section 12 realizes the shaking of the truck during the cleaning process, so as to conveniently shake off the attachments and water, further ensuring the cleaning effect. Furthermore, the truck can be blown dry by the air-drying section 13, so as to ensure that the truck leaves the car washing machine with a dry body.

[0070] In this embodiment, the first cleaning device 3 is arranged at one end where the pre-wetting section 11 is connected to the flushing and shaking water section 12; so as to conveniently clean the soaked tire, and then conveniently flush the attached objects into the pre-wetting section 11, so as to reduce the amount of attached objects brought into the flushing and shaking water section 12, thereby facilitating the cleaning effect of the second cleaning device 4. In this embodiment, the second cleaning device 4 is arranged in the flushing and shaking water section 12; by combining the structural setting of the flushing and shaking water section 12, the cleaning effect of the second cleaning device 4 is better. In this embodiment, the flushing device 5 is laid along the flushing and shaking water section 12 and the air-drying section 13 to achieve continuous flushing of the upper surface of the base 1, so as to avoid the adhesion of attached objects on the upper surface of the base 1, so as to eliminate the attachment of attached objects to the subsequent tire surface. In this embodiment, the blowing device 6 is arranged in the air-drying section 13, and the blowing device 6 is arranged separately in the width direction of the air-drying section 13, so as to achieve the drying of both sides of the truck separately, so as to ensure the dryness of the truck during the departure process.

[0071] Combination Figure 1 and Figure 2 As shown, according to an embodiment of the utility model, the pre-wetting section 11 is provided with an infiltration tank 11a; wherein, water is poured into the infiltration tank 11a to achieve infiltration of the truck wheel. In this embodiment, the infiltration tank 11a includes: a first groove part 11a1, a second groove part 11a2 and a third groove part 11a3 which are interconnected; wherein, the bottom surfaces of the first groove part 11a1 and the third groove part 11a3 are respectively inclined planes, wherein, along the direction close to the second groove part 11a2, the bottom surfaces of the first groove part 11a1 and the third groove part 11a3 are gradually lowered. In this embodiment, the overall size of the infiltration tank 11a can be set to 10m, wherein the first groove part 11a1 and the third groove part 11a3 are symmetrically arranged, and their lengths can be set to 3m respectively, and the inclination angles of the inclined bottom surfaces of the first groove part 11a1 and the third groove part 11a3 can be set to 10°. Further, the second groove part 11a2 is set to 4m, and its depth can be set to 0.3m.

[0072] According to the utility model, the wetting groove 11a provided in the pre-wetting section 11 can fully wet the wheel of the truck. Based on the length setting of the pre-wetting section 11, the wheel can fully roll at least one full circle in the wetting groove 11a to wet the attachments in the entire circumference of the wheel. In addition, the bottom surface of the second groove portion 11a2 is a horizontal surface, and the set depth can fully adapt to the height of the tire, which is further conducive to ensuring sufficient wetting of the tire in the radial direction.

[0073] like Figure 2As shown, according to an embodiment of the present invention, an overflow channel 11a21 is provided on the side wall of the second groove portion 11a2. In this embodiment, the overflow channel 11a21 is provided on a side wall of the second groove portion 11a2, and is formed in the form of a rectangular opening. In this embodiment, the setting height of the overflow channel 11a21 is determined based on a preset height, and is used to prevent water from overflowing from above to other positions when the truck passes through the infiltration tank 11a, so as to avoid the overflow of the attachments dropped therein.

[0074] Combination Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, according to an embodiment of the utility model, the first cleaning device 3 includes: two oppositely arranged first cleaning structures 31 and a first water pipe 32 connecting the two first cleaning structures 31; wherein the two first cleaning structures 31 are respectively arranged on both sides of the width direction of the third groove part 11a3.

[0075] Through the above-mentioned arrangement, the first cleaning device 3 is arranged in the third groove part 11a3, and the wheel traveling to the third groove part 11a3 can be cleaned in time, so that the attachments loosened after infiltration can be conveniently left directly in the third groove part 11a3 and washed into the second groove part 11a2 along the inclined bottom surface with the water flow, ensuring that the attachments are left in the infiltration groove 11a as much as possible, which is more beneficial to improving the subsequent cleaning effect of the utility model.

[0076] Combination Figure 3 and Figure 4As shown, according to an embodiment of the utility model, the first cleaning structure 31 includes: a first frame structure 311, a first baffle 312 arranged on one side of the first frame structure 311, and a plurality of first nozzles 313 arranged on the other side of the first frame structure 311. In this embodiment, the first frame structure 311 includes: two first cross beams 311a that are parallel and spaced from each other, and two first vertical beams 311b that are parallel and spaced from each other; wherein the first cross beam 311a and the first vertical beam 311b can be made of a hollow tube body, and are fixedly connected to each other to form a rectangular first frame structure 311, and the hollow parts are interconnected to form a first water delivery channel, wherein the lower end of the first vertical beam 311b exceeds the setting of the first cross beam 311a, so that it can form a support leg to be conveniently fixed on both sides of the width direction of the first groove part 11a1. It should be noted that the lower end of the first vertical beam 311b needs to be closed to avoid water leakage therein. In this embodiment, a plurality of first nozzles 313 are arranged at intervals along the first frame structure 311; wherein, the first nozzles 313 are respectively arranged on the first vertical beam 311b and the first cross beam 311a, specifically, the first nozzles 313 are both arranged on the annular portion formed by the first vertical beam 311b and the first cross beam 311a being connected to each other and the portion of the lower end of the first vertical beam 311b extending beyond the first cross beam 311a, so that the first nozzles 313 can be installed at both the upper and lower positions to fully cover the lower part of the truck and the tires, thereby improving the cleaning area and cleaning efficiency.

[0077] In this embodiment, the first nozzle 313 is connected to the first water delivery channel to ensure the spraying of water.

[0078] In this embodiment, the first water delivery pipe 32 is connected to the first water delivery channel of the first frame structure 311 to achieve water delivery to the first frame structure 311 .

[0079] In this embodiment, the first baffle 312 is a rectangular plate whose size is matched with the first frame structure 311 to shield the first frame structure 311, thereby ensuring that the water sprayed by the first nozzle 313 can be confined between the first baffle 312 and the wheel to avoid unlimited splashing of water.

[0080] In this embodiment, the first cross beam 311a at the bottom may be further provided with supporting legs to ensure stable support for the entire first frame structure 311 and reliable connection with the first groove portion 11a1.

[0081] Combination Figure 1 , Figure 2 and Figure 5As shown, according to an embodiment of the present utility model, the flushing and shaking water section 12 is provided with a plurality of transverse water ditches 121, a plurality of first speed bumps 122, and a first water collecting ditch 123 for connecting the plurality of transverse water ditches 121. In this embodiment, along the length direction of the flushing and shaking water section 12, a plurality of transverse water ditches 121 are arranged in parallel and at intervals; wherein the first speed bumps 122 are arranged between adjacent transverse water ditches 121, and on opposite sides of the first water collecting ditch 123.

[0082] In this embodiment, the horizontal water ditch 121 is provided with a first opening on one side of the flushing and shaking water section 12, and the first opening and the overflow channel 11a21 are on the same side of the base 1. In this embodiment, a connecting groove for connecting the overflow channel 11a21 and the first opening is provided on the side of the base 1. In this embodiment, the overflow channel 11a21 is a trapezoidal channel as a whole, and its lower side is inclined, so that the lowest position of the opening formed on the inner side of the second groove part 11a2 is higher than the lowest position of the opening formed on the outer side, which is more beneficial to inhibiting the backflow of water.

[0083] In this embodiment, the first water pipe 32 can be arranged in the transverse ditch 121 adjacent to the first cleaning device 3 to avoid interference with the truck and effectively reduce the use length of the first water pipe 32.

[0084] Through the above-mentioned arrangement, by arranging a plurality of transverse ditches 121 and a plurality of first speed bumps 122 in the flushing and shaking water section 12, a concave-convex structure can be formed in the length direction of the flushing and shaking water section 12, so that when the truck passes through the flushing and shaking water section 12, the combination of the concave-convex structure can cause the truck to produce a larger bump and shake. This physical effect can not only directly shake off some attachments on the vehicle body, but also shake off water stains on the vehicle body due to shaking after cleaning.

[0085] Combination Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, according to an embodiment of the present utility model, the second cleaning device 4 includes: two second cleaning structures 41 arranged opposite to each other, a connecting water pipe 42 connecting the two second cleaning structures 41, and a second water delivery pipe 43 for connecting the connecting water pipe 42; wherein the two second cleaning structures 41 are respectively arranged on both sides of the width direction of the flushing and shaking water section 12. In this embodiment, along the length direction of the flushing and shaking water section 12, a plurality of connecting water pipes 42 are arranged at intervals, and each connecting water pipe 42 is respectively connected to the second cleaning structure 41; wherein the second water delivery pipe 43 is connected to a plurality of connecting water pipes 42.

[0086] Through the above arrangement, by arranging the second cleaning device 4 in the flushing and shaking water section 12, it can be achieved that the flushing of the second cleaning device 4 during the shaking of the truck can be more conducive to the further shedding of the attached objects, thereby ensuring the cleaning effect of the utility model. In addition, through the multiple transverse water grooves 121, part of the attached objects can be directly dropped into the transverse water grooves 121 to reduce the disadvantage of being repeatedly crushed by subsequent wheels, thereby ensuring a more optimized cleaning effect.

[0087] Combination Figure 6 and Figure 7 As shown, according to an embodiment of the utility model, the second cleaning structure 41 includes: a second frame structure 411, a second baffle 412 arranged on one side of the second frame structure 411, and a plurality of second nozzles 413 arranged on the other side of the second frame structure 411; in this embodiment, the second frame structure 411 includes: two second cross beams 411a parallel to each other and spaced apart, and two second vertical beams 411b parallel to each other and spaced apart; wherein, the second cross beam 411a and the second vertical beam 411b can be made of a hollow tube body, and are fixedly connected to each other to form a rectangular second frame structure 411, and the hollow parts are interconnected to form a second water delivery channel, wherein the lower end of the second vertical beam 411b exceeds the setting of the second cross beam 411a, so that it can form a support leg to be conveniently fixed on both sides of the width direction of the flushing and shaking water section 12. It should be noted that the lower end of the second vertical beam 411b is connected to the connecting water pipe 42 to achieve the connection between the two opposite second frame structures 411. In this embodiment, the lower end of each second vertical beam 411b is connected to a connecting water pipe 42 to achieve sufficient and uniform water supply, which is more beneficial to improving the cleaning effect of the utility model.

[0088] In this embodiment, a plurality of second nozzles 413 are arranged at intervals along the second frame structure 411; wherein the second nozzles 413 are respectively arranged on the second vertical beam 411b and the second cross beam 411a, specifically, the annular part formed by the second vertical beam 411b and the second cross beam 411a being connected to each other and the part of the lower end of the second vertical beam 411b extending beyond the second cross beam 411a are both provided with the second nozzles 413, so that the second nozzles 413 can be installed at the upper and lower positions to fully cover the lower part of the truck and the tires, thereby improving the cleaning area and cleaning efficiency.

[0089] In this embodiment, the second nozzle 413 is connected to the second water delivery channel to ensure the spraying of water.

[0090] In this embodiment, the second baffle 412 is a rectangular plate whose size is matched with the second frame structure 411 to shield the second frame structure 411, thereby ensuring that the water sprayed by the second nozzle 413 can be confined between the second baffle 412 and the wheel to avoid unlimited splashing of water.

[0091] In this embodiment, the second cross beam 411a at the bottom may be further provided with a supporting connecting pipe to ensure the supporting stability and water supply of the entire second frame structure 411; wherein the lower end of the supporting connecting pipe is also connected to a connecting water pipe 42.

[0092] In this embodiment, the plurality of connecting water pipes 42 are arranged in parallel and spaced apart from each other, so that they can be installed in the horizontal water ditch 121 to avoid interference with other structures or trucks. In this embodiment, the second water delivery pipe 43 is connected to the plurality of connecting water pipes 42 to realize water supply to the second cleaning structure 41.

[0093] Combination Figure 6 and Figure 7 As shown, according to an embodiment of the present utility model, a plurality of third nozzles 421 for spraying water upward are arranged at intervals along the length direction of the connecting water pipe 42 .

[0094] Through the above-mentioned arrangement, by arranging a third nozzle 421 that sprays water upward on the connecting water pipe 42, the circumferential side of the wheel can be fully flushed, and then different circumferential positions of the wheel can be further cleaned through multiple connecting water pipes 42 during the rolling of the wheel, effectively eliminating the attachments adhered to the circumference of the wheel and preventing the attachments from being carried out of the car washing machine.

[0095] Combination Figure 1 , Figure 2 , Figure 5 and Figure 8 As shown, according to an embodiment of the present utility model, the flushing device 5 includes: two third cleaning structures 51 arranged opposite to each other and a third water pipe 52 connecting the two third cleaning structures 51; wherein the two third cleaning structures 51 are respectively arranged in the width direction of the base 1. In this embodiment, the third cleaning structure 51 includes: a horizontal connecting pipe 511, and a plurality of first flushing components 512 arranged at intervals along the horizontal connecting pipe 511; wherein the first flushing components 512 include: a movable joint 512a, an outer thread straight joint 512b connected to the movable joint 512a, a three-way joint 512c connected to the outer thread straight joint 512b, a water distribution pipe 512d connected to the three-way joint 512c, a first elbow 512e connected to the water distribution pipe 512d, a bushing 512f connected to the first elbow 512e, and a first duckbill nozzle 512g connected to the bushing 512f.

[0096] In this embodiment, the third water pipe 52 can be disposed in the adjacent transverse water ditch 121 , thereby avoiding interference with other structures and saving the usable length of the third water pipe 52 .

[0097] Through the above-mentioned arrangement, by continuously laying the flushing device 5 in the flushing and shaking water section 12 and the air-drying section 13, the attachments fallen off the upper surface of the base can be continuously and timely flushed into the horizontal ditch 121, the first collecting ditch 123, and the second collecting ditch 132, effectively avoiding the fallen attachments from being crushed and carried away, and further effectively ensuring the cleaning effect of the utility model.

[0098] In addition, the first flushing component 512 arranged as above can flexibly adjust the flushing angle of the first duckbill nozzle 512g by adjusting the angles of each connection structure, thereby ensuring the flushing effect with respect to the relative position.

[0099] In this embodiment, in the flushing and shaking water section 12, the first duckbill nozzle 512g of the first flushing assembly 512 is distributed on opposite sides of the first speed bump 122. Through the above arrangement, it is possible to fully cover the position around the first speed bump 122, realize effective cleaning of the covered area, and conveniently flush the attached matter to the adjacent transverse ditch 121 and the first water collecting ditch 123, ensuring the timely removal of the attached matter.

[0100] like Fig. 9 As shown, according to an embodiment of the present utility model, in the flushing device 5, at least one third cleaning structure 51 is provided with a plurality of second flushing components 513; wherein the second flushing components 513 are provided corresponding to the horizontal water ditch 121. In this embodiment, the second flushing component 513 includes: a second elbow 513a, a transverse transition pipe 513b, a third elbow 513c and a second duckbill nozzle 513d; wherein the second elbow 513a is respectively connected to the horizontal connecting pipe 511 and the transverse transition pipe 513b, and the third elbow 513c is respectively connected to the transverse transition pipe 513b and the second duckbill nozzle 513d; in this embodiment, the transverse transition pipe 513b is provided in parallel with the horizontal connecting pipe 511.

[0101] According to the utility model, the second flushing component is arranged in a mechanically adjustable manner through an elbow, which has low cost and low failure rate, and has stable and reliable effects.

[0102] Combination Figure 1 , Figure 2 and Figure 5As shown, according to an embodiment of the utility model, the air-drying section 13 is provided with a plurality of second speed bumps 131 and second water collecting ditches 132; wherein, along the length direction of the air-drying section 13, the second speed bumps 131 are arranged in parallel with each other at intervals; in this embodiment, the second water collecting ditch 132 is arranged in communication with the first water collecting ditch 123 to realize the output of the inflowing water and attachments to a designated location.

[0103] In this embodiment, the second speed bumps 131 are respectively disposed on opposite sides of the first water collecting ditch 123 .

[0104] According to one embodiment of the utility model, sensors and controllers may be further arranged on the base 1 to realize the automatic operation of the first cleaning device 3, the second cleaning device 4, the flushing device 5, and the blowing device 6, wherein the sensors and controllers may be realized by existing mature products and will not be described in detail here.

[0105] Combination Figure 1 and Figure 2 As shown, according to an embodiment of the present utility model, a plurality of blowing devices 6 are provided, which can be constructed in the form of a centrifugal fan in combination with corresponding wind knives.

[0106] In order to further illustrate the utility model, its operation process is further described.

[0107] When the truck enters the pre-wetting section 11, the sensor is triggered, and then the first cleaning device 3 is turned on. When the truck passes through the first groove part 11a1, the second groove part 11a2 and enters the third groove part 11a3, the first cleaning device 3 starts to spray water to clean the wetted attachments on the tire, so that the loose attachments are washed into the wetting tank 11a.

[0108] As the truck moves forward slowly, the second cleaning device 4 is turned on to achieve comprehensive cleaning of the wheels from the side and bottom, and the cleaning and shaking are combined with the functions of the transverse ditch 121 and the first speed bump 122 to further clean the attachments;

[0109] When the second cleaning device 4 is turned on, the flushing device 5 is also turned on synchronously to flush the attachments that fall on the flushing and shaking water section 12 during the movement of the truck into the transverse ditch 121 and the first collecting ditch 123, so as to avoid repeated rolling by subsequent wheels, which is beneficial to improving the cleaning effect.

[0110] As the truck moves forward slowly, it enters the air-drying section 13, and the second speed bump 131 and the flushing device 5 further flush the shaken-off water and attachments into the second drainage ditch 132. When approaching the blowing device 6, the blowing device 6 is started to flush the remaining water on the vehicle body and wheels.

[0111] In the above steps, when the first cleaning device 3, the second cleaning device 4, the flushing device 5 and the blowing device 6 have completed their operation for a predetermined time and are on standby, the truck is cleaned and can leave the car washing machine.

[0112] The above contents are merely examples of specific solutions of the present invention. For the equipment and structures not described in detail, it should be understood that they are implemented by adopting the general equipment and general methods available in the art.

[0113] The above is only one solution of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model can be modified and varied in various ways. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A car washing machine for engineering use, characterized in that: include: A base (1), a truss structure (2) arranged on the base (1), a first cleaning device (3), a second cleaning device (4), a flushing device (5), and a blowing device (6); The base (1) comprises: a pre-wetting section (11), a flushing and water-shaking section (12) and an air-drying section (13); Along the length direction of the base (1), the pre-wetting section (11), the flushing and water-shaking section (12) and the air-drying section (13) are arranged in sequence; The first cleaning device (3) is arranged at one end where the pre-wetting section (11) is connected to the flushing and shaking water section (12); The second cleaning device (4) is arranged in the flushing and shaking water section (12); The flushing device (5) is laid along the flushing and water-shaking section (12) and the air-drying section (13); The blowing device (6) is arranged in the air-drying section (13).

2. The engineering car washing machine according to claim 1, characterized in that: The pre-wetting section (11) is provided with a wetting tank (11a); The infiltration tank (11a) comprises: a first groove portion (11a1), a second groove portion (11a2) and a third groove portion (11a3) which are interconnected; The bottom surfaces of the first groove portion (11a1) and the third groove portion (11a3) are respectively inclined planes, wherein the bottom surfaces of the first groove portion (11a1) and the third groove portion (11a3) are gradually lowered in a direction approaching the second groove portion (11a2).

3. The engineering car washing machine according to claim 2, characterized in that: An overflow channel (11a21) is provided on the side wall of the second groove portion (11a2).

4. The engineering car washing machine according to claim 3, characterized in that: The first cleaning device (3) comprises: two first cleaning structures (31) arranged opposite to each other and a first water pipe (32) connecting the two first cleaning structures (31); The two first cleaning structures (31) are respectively arranged on both sides of the third groove portion (11a3) in the width direction.

5. The engineering car washing machine according to claim 4, characterized in that: The first cleaning structure (31) comprises: a first frame structure (311), a first baffle (312) arranged on one side of the first frame structure (311), and a plurality of first nozzles (313) arranged on the other side of the first frame structure (311); A plurality of first nozzles (313) are arranged at intervals along the first frame structure (311); The first frame structure (311) is provided with a first water delivery channel connected to the first nozzle (313), and the first water delivery pipe (32) is connected to the first water delivery channel of the first frame structure (311).

6. The engineering car washing machine according to claim 5, characterized in that: The flushing and shaking water section (12) is provided with a plurality of transverse water ditches (121), a plurality of first speed reduction belts (122) and a first water collecting ditch (123) for connecting the plurality of transverse water ditches (121); Along the length direction of the flushing and shaking water section (12), a plurality of the transverse water grooves (121) are arranged in parallel and at intervals; The first speed bumps (122) are disposed between adjacent transverse ditches (121) and on opposite sides of the first water collecting ditch (123).

7. The engineering car washing machine according to claim 6, characterized in that: The second cleaning device (4) comprises: two second cleaning structures (41) arranged opposite to each other, a connecting water pipe (42) connecting the two second cleaning structures (41), and a second water delivery pipe (43) used to connect the connecting water pipe (42); The two second cleaning structures (41) are respectively arranged on both sides of the flushing and shaking water section (12) in the width direction; Along the length direction of the flushing and shaking water section (12), a plurality of the communicating water pipes (42) are arranged at intervals, and each of the communicating water pipes (42) is respectively connected to the second cleaning structure (41); The second water delivery pipe (43) is connected to a plurality of the communicating water pipes (42).

8. The engineering car washing machine according to claim 7, characterized in that: The second cleaning structure (41) comprises: a second frame structure (411), a second baffle (412) arranged on one side of the second frame structure (411), and a plurality of second nozzles (413) arranged on the other side of the second frame structure (411); A plurality of second nozzles (413) are arranged at intervals along the second frame structure (411); The second frame structure (411) is provided with a second water delivery channel connected to the second nozzle (413); A plurality of the communicating water pipes (42) are arranged at the lower end of the second frame structure (411), and are respectively connected to the second water delivery channel of the second frame structure (411); Along the length direction of the connecting water pipe (42), a plurality of third nozzles (421) for spraying water upwards are arranged at intervals.

9. The engineering car washing machine according to claim 8, characterized in that: The flushing device (5) comprises: two third cleaning structures (51) arranged opposite to each other and a third water delivery pipe (52) connecting the two third cleaning structures (51); The two third cleaning structures (51) are respectively arranged in the width direction of the base (1); The third cleaning structure (51) comprises: a horizontal connecting pipe (511), and a plurality of first flushing components (512) arranged at intervals along the horizontal connecting pipe (511); The first flushing assembly (512) comprises: a movable joint (512a), an external thread straight joint (512b) connected to the movable joint (512a), a three-way joint (512c) connected to the external thread straight joint (512b), a water distribution pipe (512d) connected to the three-way joint (512c), a first elbow (512e) connected to the water distribution pipe (512d), a patching core (512f) connected to the first elbow (512e), and a first duckbill nozzle (512g) connected to the patching core (512f); In the flushing and shaking water section (12), the first duckbill nozzle (512g) of the first flushing component (512) is distributed on two opposite sides of the first speed bump (122); In the flushing device (5), at least one of the third cleaning structures (51) is provided with a plurality of second flushing components (513); The second flushing assembly (513) is arranged corresponding to the horizontal water ditch (121); The second flushing assembly (513) comprises: a second elbow (513a), a transverse transition pipe (513b), a third elbow (513c) and a second duckbill nozzle (513d); The second elbow (513a) is connected to the horizontal connecting pipe (511) and the transverse transition pipe (513b) respectively, and the third elbow (513c) is connected to the transverse transition pipe (513b) and the second duckbill nozzle (513d) respectively; The transverse transition pipe (513b) is arranged in parallel with the horizontal connecting pipe (511).

10. The engineering car washing machine according to claim 9, characterized in that: The air-drying section (13) is provided with a plurality of second speed reduction belts (131) and second water collection ditches (132); Along the length direction of the air-drying section (13), the second speed reduction belts (131) are arranged parallel to each other and at intervals; The second water collecting ditch (132) is connected to the first water collecting ditch (123); The second speed bumps (131) are respectively arranged on opposite sides of the first water collecting ditch (123).

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