阅读说明：本技术 一种新型蒸汽射流多功能飞机除冰车 (Novel steam jet multifunctional aircraft deicing vehicle ) 是由 程明明 高建波 于 2021-10-11 设计创作，主要内容包括：本发明涉及飞机除冰技术领域,特别是涉及一种新型蒸汽射流多功能飞机除冰车,包括车体,车体内部设有蒸汽发生组件,蒸汽发生组件连接有蒸汽输送组件,车体上方转动连接有运动组件,运动组件转动连接有执行组件；执行组件包括第一喷头组件、第二喷头组件；蒸汽输送组件包括并排设置的第一增压器和第二增压器,第一增压器出气端连通有第一出气管的一端,第一出气管的另一端通过输气管道与第二喷头组件的喷头连通,第二增压器的进气端连通有鼓风机,第二增压器的出气端连通有第二出气管的一端,第二出气管的另一端通过输气管道与第一喷头组件的喷头连通。本发明可以达到除冰、干燥同时进行,提高除冰效率的效果。(The invention relates to the technical field of airplane deicing, in particular to a novel steam jet flow multifunctional airplane deicing vehicle which comprises a vehicle body, wherein a steam generation assembly is arranged in the vehicle body and connected with a steam conveying assembly, a movement assembly is rotatably connected above the vehicle body, and an execution assembly is rotatably connected with the movement assembly; the execution assembly comprises a first spray head assembly and a second spray head assembly; the steam conveying assembly comprises a first supercharger and a second supercharger which are arranged side by side, the air outlet end of the first supercharger is communicated with one end of a first air outlet pipe, the other end of the first air outlet pipe is communicated with a spray head of the second spray head assembly through an air conveying pipeline, the air inlet end of the second supercharger is communicated with an air blower, the air outlet end of the second supercharger is communicated with one end of a second air outlet pipe, and the other end of the second air outlet pipe is communicated with the spray head of the first spray head assembly through the air conveying pipeline. The invention can achieve the effects of simultaneously carrying out deicing and drying and improving the deicing efficiency.)

1. The utility model provides a novel multi-functional aircraft deicing vehicle of steam jet which characterized in that: the steam-driven vehicle comprises a vehicle body (1), wherein a steam generating assembly is arranged in the vehicle body (1), the steam generating assembly is connected with a steam conveying assembly, a moving assembly is rotatably connected above the vehicle body (1), and the moving assembly is rotatably connected with an executing assembly;

the execution assembly comprises a first spray head assembly, the first spray head assembly is provided with a second spray head assembly side by side, the first spray head assembly is used for spraying high-temperature air, the second spray head assembly is used for spraying steam, and the first spray head assembly and the second spray head assembly are respectively and fixedly connected with a plurality of spray heads (7);

steam conveying component is including first booster (20) and second booster (24) that set up side by side, first booster (20) with second booster (24) inlet end intercommunication has buffer tank (18), first booster (20) give vent to anger the end intercommunication and have the one end of first outlet duct (21), the other end of first outlet duct (21) through gas transmission pipeline with second shower nozzle subassembly shower nozzle (7) intercommunication, the inlet end intercommunication of second booster (24) has air-blower (19), the end intercommunication of giving vent to anger of second booster (24) has the one end of second outlet duct (25), the other end of second outlet duct (25) through gas transmission pipeline with first shower nozzle subassembly shower nozzle (7) intercommunication.

2. The novel steam jet multifunctional aircraft deicing vehicle as claimed in claim 1, characterized in that: the motion subassembly include with automobile body (1) upper portion rotates rolling disc (2) of connecting, rolling disc (2) top articulates there is dwang (3), dwang (3) sliding connection has telescopic link (4), telescopic link (4) end with the execution module rotates and connects, rolling disc (2) with it has the both ends of second pneumatic cylinder (8) to articulate between dwang (3).

3. The novel steam jet multifunctional aircraft deicing vehicle as claimed in claim 2, characterized in that: dwang (3) are close to telescopic link (4) one end is passed through bolt fixed connection and is had displacement sensor (22), rolling disc (2) meshing is connected with angle sensor (23).

4. The novel steam jet multifunctional aircraft deicing vehicle as claimed in claim 2, characterized in that: the execution assembly further comprises an ice removing plate (6), one side of the telescopic rod (4) far away from the ice removing plate (6) is fixedly connected with the spray head (7), and two ends of a first hydraulic cylinder (5) are hinged between the ice removing plate (6) and the telescopic rod (4).

5. The novel steam jet multifunctional aircraft deicing vehicle as claimed in claim 1, characterized in that: the plurality of spray heads (7) are arranged at equal intervals in a matrix type.

6. The novel steam jet multifunctional aircraft deicing vehicle as claimed in claim 1, characterized in that: the steam generation assembly comprises a first water tank (9), the lower end of the first water tank (9) is communicated with a water inlet end of a water pump (10), a water outlet end of the water pump (10) is communicated with the upper portion of a second water tank (11), and a heating portion and a descaling portion are arranged on the lower portion of the second water tank (11).

7. The novel steam jet multifunctional aircraft deicing vehicle as claimed in claim 6, characterized in that: the heating part comprises a plurality of evaporation tubes (12) communicated with the second water tank (11), the evaporation tubes (12) are of U-shaped structures, the evaporation tubes (12) are far away from one side of the second water tank (11) and sleeved with a sleeve (15), a solenoid (16) is sleeved on the outer side of the sleeve (15), the outlet ends of the evaporation tubes (12) are communicated with a flow combining tube (17), and the flow combining tube (17) is communicated with the buffer tank (18).

8. The novel steam jet multifunctional aircraft deicing vehicle as claimed in claim 7, characterized in that: the descaling part comprises an ultrasonic generator (14), the ultrasonic generator (14) is fixedly connected with a plurality of vibrating tubes (13), the vibrating tubes (13) are of T-shaped structures, and the vibrating tubes (13) are sleeved at the bottoms of the evaporating tubes (12).

9. The novel steam jet multifunctional aircraft deicing vehicle as claimed in claim 1, characterized in that: the spray head (7) is a CC fan-shaped spray nozzle.

10. The novel steam jet multifunctional aircraft deicing vehicle as claimed in claim 6, characterized in that: the water pump (10) is a self-suction water pump.

Technical Field

The invention relates to the technical field of airplane deicing, in particular to a novel steam jet multifunctional airplane deicing vehicle.

Background

Under the condition of icing, ice, snow and frost directly affect the running safety of the airplane, so that the outer surface of the airplane becomes rough, the weight of the airplane is increased, the moving range of an airplane control surface is limited, instrument errors are caused, the airplane stalls and instantly abnormally ascends due to serious conditions, the flight performance of the airplane is greatly reduced, particularly, the flight attitude is difficult to control when the airplane takes off and ascends, and air crash is caused seriously. Adverse weather conditions in winter can cause serious damage to aircraft. Therefore, in order to ensure normal shipping and flight safety, the frost and snow on the surface of the aircraft must be removed. The existing method for removing snow from airplane is to spray the anti-icing liquid to the surface of airplane, the main components of the anti-icing liquid used are methanol, ethanol (alcohol), ethylene glycol and the like, and the anti-icing liquid has the characteristics of low condensation temperature, good mixing performance with water, strong adhesion with the anti-icing surface, no chemical corrosion effect on the anti-icing surface, no toxicity, good fire resistance and the like, so the anti-icing liquid is widely applied to airplane deicing, but the cost of the anti-icing liquid is higher.

Chinese patent CN109987247A discloses a steam jet multifunctional airplane deicing vehicle, which comprises a vehicle body, a steam generating device, a steam conveying device, a deicing executing device, a deicing control system and the like, wherein the steam generating device of the deicing vehicle adopts fuel oil as a power source, and can generate high-temperature saturated steam and high-temperature air, and comprises: a water tank, a water pump, a blower and a steam generator; the water tank provides water source for the steam generator through a water pump; the air-blower provides the air for steam generator, is used for producing steam and the high temperature air of different humidity and saturation, and this deicing car's deicing executive device can not produce steam and high temperature air simultaneously, can only remove ice earlier, carries out the drying to the ice water again, because outdoor temperature is lower, the deicing efficiency is influenced if the ice water that melts earlier is extremely easily frozen once more in not in time evaporation, consequently needs a deicing, dry going on simultaneously, improves deicing efficiency's deicing car.

Disclosure of Invention

The invention aims to provide a novel steam jet multifunctional aircraft deicing vehicle, which solves the problems, achieves the effects of synchronously deicing and drying and improving deicing efficiency.

In order to achieve the purpose, the invention provides the following scheme: a novel steam jet multifunctional aircraft deicing vehicle comprises a vehicle body, wherein a steam generating assembly is arranged inside the vehicle body and connected with a steam conveying assembly, a moving assembly is rotatably connected above the vehicle body, and an executing assembly is rotatably connected with the moving assembly;

the execution assembly comprises a first spray head assembly, a second spray head assembly is arranged below the first spray head assembly, the first spray head assembly is used for spraying high-temperature air, the second spray head assembly is used for spraying steam, and the first spray head assembly and the second spray head assembly are respectively and fixedly connected with a plurality of spray heads;

the steam conveying assembly comprises a first supercharger and a second supercharger which are arranged side by side, the air inlet end of the first supercharger and the air inlet end of the second supercharger are communicated with a buffer tank, the air outlet end of the first supercharger is communicated with one end of a first air outlet pipe, the other end of the first air outlet pipe is communicated with the spray head of the second spray head assembly through an air conveying pipeline, the air inlet end of the second supercharger is communicated with an air blower, the air outlet end of the second supercharger is communicated with one end of a second air outlet pipe, and the other end of the second air outlet pipe is communicated with the spray head of the first spray head assembly through an air conveying pipeline.

Preferably, the motion subassembly include with automobile body upper portion rotates the rolling disc of connecting, the rolling disc top articulates there is the dwang, dwang sliding connection has the telescopic link, the telescopic link end with the execution module rotates to be connected, the rolling disc with articulated both ends that have the second pneumatic cylinder between the dwang.

Preferably, the rotating rod is close to one end of the telescopic rod and is fixedly connected with a displacement sensor through a bolt, and the rotating disc is connected with an angle sensor in a meshed mode.

Preferably, the execution assembly further comprises an ice removing plate, one side of the ice removing plate, which is far away from the telescopic rod, is fixedly connected with the spray head, and two ends of a first hydraulic cylinder are hinged between the ice removing plate and the telescopic rod.

Preferably, a plurality of the nozzles are arranged at equal intervals in a matrix type.

Preferably, the steam generation assembly comprises a first water tank, the lower end of the first water tank is communicated with a water inlet end of a water pump, a water outlet end of the water pump is communicated with the upper part of a second water tank, and the lower part of the second water tank is provided with a heating part and a descaling part.

Preferably, the heating part comprises a plurality of evaporation tubes communicated with the second water tank, the evaporation tubes are of U-shaped structures, the evaporation tubes are far away from one side of the second water tank and are sleeved with a sleeve, the outer side of the sleeve is sleeved with a solenoid, the outlet ends of the evaporation tubes are communicated with a flow converging tube, and the flow converging tube is communicated with the buffer tank.

Preferably, the descaling part comprises an ultrasonic generator, the ultrasonic generator is fixedly connected with a plurality of vibrating tubes, the vibrating tubes are of T-shaped structures, and the vibrating tubes are sleeved at the bottoms of the evaporating tubes.

Preferably, the spray head is a CC fan-shaped spray nozzle.

Preferably, the water pump is a self-priming water pump.

The invention has the following technical effects: the steam generating assembly is powered by a fuel generator in the deicing vehicle, the steam sprayed by the second nozzle assembly melts the ice layer on the surface of the airplane into water, the high-temperature air sprayed by the first nozzle assembly heats and evaporates the water melted on the ice layer to keep the surface of the airplane dry, the executing assembly can perform deicing along the transverse direction or the longitudinal direction of the airplane body, the steam deicing and the heating and evaporation of water are performed simultaneously, and the situation that secondary icing occurs due to untimely cleaning of the melted ice water is prevented; the air blower is additionally arranged in the air path connected with the first spray head assembly and used for supplementing air into the air path, the air which is relatively dry is obtained by adjusting the content of the supplemented air and the content of steam, the air with higher temperature is used for evaporating the moisture on the surface of the airplane, the air heat sprayed by the first spray head assembly is derived from the steam generation assembly, an independent heat source does not need to be arranged, and the heat utilization rate of the steam generation assembly is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the steam generating assembly and steam delivery assembly of the present invention;

FIG. 3 is a schematic diagram of an execution block according to the present invention;

FIG. 4 is a schematic view of a showerhead according to embodiment 2 of the present invention;

FIG. 5 is a sectional view of a head in embodiment 2 of the present invention;

FIG. 6 is a schematic structural diagram according to embodiment 3 of the present invention;

FIG. 7 is a schematic structural diagram according to embodiment 4 of the present invention;

FIG. 8 is a schematic view of a traversing assembly according to embodiment 4 of the present invention;

fig. 9 is a schematic view of the cam structure according to embodiment 4 of the present invention.

Wherein, 1, a vehicle body; 2. rotating the disc; 3. rotating the rod; 4. a telescopic rod; 5. a first hydraulic cylinder; 6. an ice removing plate; 7. a spray head; 8. a second hydraulic cylinder; 9. a first water tank; 10. a water pump; 11. a second water tank; 12. an evaporation tube; 13. vibrating the tube; 14. an ultrasonic generator; 15. a sleeve; 16. a solenoid; 17. a confluence pipe; 18. a buffer tank; 19. a blower; 20. a first supercharger; 21. a first air outlet pipe; 22. a displacement sensor; 23. an angle sensor; 24. a second supercharger; 25. a second air outlet pipe; 701. a first air outlet hole; 702. a second air outlet; 26. a third supercharger; 27. a third air outlet pipe; 28. an ice melting plate; 29. a water suction port; 30. a third hydraulic cylinder; 31. a first filter; 32. a first waste water pump; 33. a second filter; 34. a wastewater tank; 35. a second waste water pump; 36. a support plate; 37. a sliding plate; 38. a cam; 39. a rotating electric machine; 40. a sliding post.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

Example 1

Referring to fig. 1-3, the novel steam jet multifunctional aircraft deicing vehicle comprises a vehicle body 1, wherein a steam generation assembly is arranged inside the vehicle body 1 and is connected with a steam conveying assembly, a movement assembly is rotatably connected above the vehicle body 1 and is rotatably connected with an execution assembly;

the execution assembly comprises a first spray head assembly, a second spray head assembly is arranged below the first spray head assembly, the first spray head assembly is used for spraying high-temperature air, the second spray head assembly is used for spraying steam, and the first spray head assembly and the second spray head assembly are respectively and fixedly connected with a plurality of spray heads 7;

the steam conveying assembly comprises a first supercharger 20 and a second supercharger 24 which are arranged side by side, the air inlet ends of the first supercharger 20 and the second supercharger 24 are communicated with a buffer tank 18, the air outlet end of the first supercharger 20 is communicated with one end of a first air outlet pipe 21, the other end of the first air outlet pipe 21 is communicated with a spray head 7 of the second spray head assembly through an air conveying pipeline, the air inlet end of the second supercharger 24 is communicated with an air blower 19, the air outlet end of the second supercharger 24 is communicated with one end of a second air outlet pipe 25, and the other end of the second air outlet pipe 25 is communicated with the spray head 7 of the first spray head assembly through the air conveying pipeline. The steam generating assembly is powered by a fuel generator in the deicing vehicle, the steam sprayed by the second nozzle assembly melts the ice layer on the surface of the airplane into water, the high-temperature air sprayed by the first nozzle assembly heats and evaporates the water melted on the ice layer to keep the surface of the airplane dry, the executing assembly can perform deicing along the transverse direction or the longitudinal direction of the airplane body, the steam deicing and the heating and evaporation of water are performed simultaneously, and the situation that secondary icing occurs due to untimely cleaning of the melted ice water is prevented; the air blower 19 is additionally arranged in the air path connected with the first nozzle assembly, the air blower 19 is used for supplementing air into the air path, relatively dry air with high temperature is obtained by adjusting the content of the supplemented air and steam to evaporate moisture on the surface of the airplane, the heat of the air sprayed by the first nozzle assembly is sourced from the steam generation assembly, an independent heat source is not required to be arranged, and the heat utilization rate of the steam generation assembly is improved.

Further optimize the scheme, the motion subassembly includes that the rolling disc 2 of being connected rotates with 1 upper portion of automobile body, and 2 tops of rolling disc articulate there is dwang 3, and dwang 3 sliding connection has telescopic link 4, and 4 ends of telescopic link rotate with the executive component to be connected, and it has the both ends of second pneumatic cylinder 8 to articulate between rolling disc 2 and the dwang 3. The rolling disc 2 can drive the execution assembly to rotate, the extension and the shortening of the second hydraulic cylinder 8 are used for adjusting the included angle between the rolling disc 2 and the rolling disc 3, and the telescopic rod 4 can slide in the rolling disc 3 and is used for adapting to the height of the airplane body.

Further optimize the scheme, the dwang 3 is close to telescopic link 4 one end and passes through bolt fixed connection and have displacement sensor 22, and the rolling disc 2 meshing is connected with angle sensor 23. When the deicing device is used for carrying out transverse deicing operation on the machine body, the machine body is kept parallel to the machine body, the telescopic rod 4 extends or shortens along the rotary rod 3 while the rotary disk 2 rotates so as to ensure that the distance between the execution assembly and the machine body is kept approximately unchanged, the displacement sensor 22 is used for obtaining the distance between the execution assembly and the tail end of the rotary rod 3, the angle sensor 23 is used for obtaining the rotating angle of the rotary disk 2, and the distance and the rotating angle are in one-to-one correspondence, so that the deicing effect is ensured, and the execution assembly and the machine body are prevented from touching.

Further optimize the scheme, the execution subassembly still includes deicing board 6, deicing board 6 keep away from 4 one sides of telescopic link and shower nozzle 7 fixed connection, and it has the both ends of first pneumatic cylinder 5 to articulate between deicing board 6 and telescopic link 4. The nozzles 7 are installed in the deicing plate 6 by adopting an embedded method, the air inlet ends of the nozzles 7 for deicing are mutually communicated, the air inlet ends of the nozzles 7 for drying are also mutually communicated, two groups of nozzles 7 with different functions are separated by a diaphragm plate on the deicing plate 6, the extension and the shortening of the first hydraulic cylinder 5 control the rotation angle of the deicing plate 6, and the angle of the deicing plate 6 is adjustable, so that the deicing plate is suitable for an arc-shaped machine body.

In a further optimized scheme, the plurality of spray heads 7 are arranged at equal intervals in a matrix manner, so that the uniformity of the steam and air sprayed to the airplane body is improved.

Further optimization scheme, the steam generation subassembly includes first water tank 9, and 9 lower extremes of first water tank intercommunication have the water pump 10 to intake the end, and water pump 10 goes out the upper portion that the water end intercommunication has second water tank 11, and second water tank 11 lower part is equipped with heating portion and descaling part. The steam generation assembly has a double water tank structure, and the capacity of water is increased.

Further optimize the scheme, the heating portion includes a plurality of evaporating pipes 12 that communicate with second water tank 11, evaporating pipe 12 is U type structure, evaporating pipe 12 keeps away from second water tank 11 one side and has cup jointed sleeve pipe 15, and the solenoid 16 has been cup jointed in the sleeve pipe 15 outside, and a plurality of evaporating pipe 12 exit end intercommunication have the confluence pipe 17, and confluence pipe 17 and buffer tank 18 intercommunication. The solenoid 16 is used for producing the vortex and heats the evaporating pipe 12, and this kind of heating method is different from traditional steam generation subassembly, and circular telegram solenoid 16 has replaced resistance-type heating rod, has improved the utilization efficiency of electric energy, compares in traditional heating rod more reliable, and is not fragile, and the sleeve pipe 15 between solenoid 16 and evaporating pipe 12 prevents the heat of evaporating pipe 12 and conducts to the outside, has completely cut off solenoid 16 and metal evaporating pipe 12 simultaneously, has avoided the emergence of electric leakage accident.

According to a further optimized scheme, the descaling part comprises an ultrasonic generator 14, the ultrasonic generator 14 is fixedly connected with a plurality of vibrating tubes 13, the vibrating tubes 13 are of T-shaped structures, and the vibrating tubes 13 are sleeved at the bottoms of the evaporating tubes 12. The ultrasonic generator 14 is used for generating ultrasonic waves, and the ultrasonic waves are transmitted to the bottom of the evaporation tube 12 along the vibration tube 13, so that scale cannot be attached to the evaporation tube 12, and the evaporation tube 12 is prevented from being blocked by the scale to influence the heat transfer efficiency.

In a further optimized scheme, the spray head 7 is a CC fan-shaped spray nozzle.

In a further optimized scheme, the water pump 10 is a self-priming water pump.

The working process of the embodiment: starting a fuel generator in the deicing vehicle to generate electric energy, generating single-phase alternating current with adjustable frequency by voltage transformation treatment of the current, generating an induced alternating electromagnetic field around a solenoid 16, generating induced current in an evaporation tube 12 in the alternating electromagnetic field, wherein the induced current is also called vortex, finally heating the evaporation tube 12 by utilizing the vortex effect, converting water in the evaporation tube 12 into steam, collecting the steam generated by a plurality of evaporation tubes 12 in a buffer tank 18, the steam in the buffer tank 18 is divided into two paths to flow out, one path is communicated with the spray head 7 in the second spray head assembly, the generated steam is used for deicing, the other path is provided with air by the air blower 19, and is communicated with the spray nozzle 7 in the first spray nozzle component, the air is mixed with the steam, the humidity of the steam is reduced, thus obtaining relatively dry high-temperature air for evaporating water formed by melting ice and preventing the melted water from being frozen again; during deicing operation, the telescopic rod 4 extends to reach the height of a deicing position of an airplane, the angle of the deicing plate 6 is adjusted, the deicing plate 6 is opposite to the airplane body, the first spray head assembly and the second spray head assembly simultaneously spray air, and deicing and drying operations are simultaneously carried out, so that the deicing efficiency is improved; when the horizontal deicing operation of the machine body is carried out, the machine body is kept parallel to the machine body, the rotating disc 2 rotates, the telescopic rod 4 extends or shortens along the rotating rod 3, the distance between the execution assembly and the machine body is kept unchanged substantially, the displacement sensor 22 is used for obtaining the distance between the execution assembly and the tail end of the rotating rod 3, the angle sensor 23 is used for obtaining the rotating angle of the rotating disc 2, the distance and the rotating angle are in one-to-one correspondence, the deicing effect is guaranteed, and the deicing plate 6 is prevented from touching the machine body.

Example 2

Referring to fig. 4 to 5, the only difference between this embodiment and embodiment 1 is that a first air outlet 701 is formed in the center of the outlet end of the nozzle 7, a plurality of second air outlets 702 are formed in the edge of the outlet end of the nozzle 7, the plurality of second air outlets 702 are disposed at equal intervals along the axis of the nozzle 7, the plurality of second air outlets 702 are communicated with the first air outlet 701, and the center of the outlet end of the nozzle 7 is a circular concave surface. Shower nozzle 7 of this embodiment has a plurality of ventholes, it is main venthole to be located 7 central authorities' first venthole 701 of shower nozzle, a plurality of second ventholes 702 are supplementary venthole, steam or air that erupts by first venthole 701 are perpendicular with terminal surface before the shower nozzle 7, its flow and impact force are great, play main deicing and drying action, steam or air that erupt by a plurality of second ventholes 702 have certain contained angle with the axis of shower nozzle 7, play supplementary deicing and drying action, the steam or the air that the shower nozzle 7 of this embodiment erupts are umbrella structure, effective deicing area has been increased, deicing effect is better.

Example 3

Referring to fig. 6, the only difference between this embodiment and embodiment 2 is that the buffer tank 18 is communicated with an air inlet end of a third supercharger 26, an air outlet end of the third supercharger 26 is communicated with an ice melting plate 28 through a third air outlet pipe 27, the ice melting plate 28 is located below the middle part of the vehicle body 1, and the ice melting plate 28 includes a plurality of nozzles 7;

a water suction port 29 is arranged below the tail part of the vehicle body 1, a movable end of a third hydraulic cylinder 30 is fixedly connected above the water suction port 29, a fixed end of the third hydraulic cylinder 30 is fixedly connected with the lower part of the tail part of the vehicle body 1, a first filter 31 is communicated with the upper part of the water suction port 29 through a water pipeline, a first waste water pump 32 is communicated with the upper part of the first filter 31 through a water pipeline, a second filter 33 is communicated with the upper part of the first waste water pump 32 through a water pipeline, a waste water tank 34 is communicated with the second filter 33 through an inverted L-shaped water pipeline, a second waste water pump 35 is communicated with the upper part of the waste water tank 34 through a water pipeline, and the second waste water pump 35 is communicated with the upper part of the first water tank 9 through a water pipeline. The ice melting plate 28 is used for removing snow and ice layers on an airport runway, the snow and the ice layers are melted into water in steam sprayed by the spray head 7, the third hydraulic cylinder 30 controls the rising and falling of the water suction port 29, the water suction port 29 descends to be attached to the ground, accumulated water on the ground is lowered under the action of the first wastewater pump 32 and is collected, the accumulated water flows into the water tank under the filtering action of the first filter 31 and the second filter 33, filter paper, active carbon and other substances with the adsorption and filtration action are arranged in the first filter 31 and the second filter 33, large-particle impurities in the water are removed, the accumulated water is pumped into the first water tank 9 through the second wastewater pump 35, and the accumulated water can be reused.

Example 4

Referring to fig. 7-9, the only difference between this embodiment and embodiment 3 is that a traverse moving assembly is fixedly connected to the rear side of the bottom of the vehicle body 1, the traverse moving assembly includes support plates 36 symmetrically arranged, the support plates 36 are of a cubic structure, the support plates 36 are fixedly connected to the vehicle body 1, a sliding slot is formed in one end of the support plates 36 away from the vehicle body 1, a sliding plate 37 is slidably connected in the sliding slot, a water suction port 29 is fixedly connected to one end of the sliding plate 37, two sliding columns 40 are rotatably connected to one side of the sliding plate 37 close to the vehicle body 1, the axes of the sliding columns 40 are perpendicular to the sliding plate 37, a rotating motor 39 is arranged between the two support plates 36, the rotating motor 39 is fixedly connected to the bottom of the vehicle body 1, a cam 38 is journaled to the shaft end of the rotating motor 39, the side surface of the cam 38 contacts with the sliding columns 40, the sliding columns 40 include three protruding ends, and the three protruding ends are arranged at equal intervals along the axes of the cam 38.

The rotating motor 39 drives the cam 38 to rotate, the side face of the cam 38 is always contacted with the sliding column 40, in the rotating process of the cam 38, the cam 38 drives the sliding plate 37 to do reciprocating motion through the sliding column 40, the sliding plate 37 drives the water suction port 29 to move, the water suction port 29 is contacted with the bottom face of the runway, and the water suction area is indirectly enlarged and the water suction efficiency is improved because the water suction port 29 does continuous reciprocating motion.

The first supercharger 20, the second supercharger 24, the third supercharger 26, the rotary disc 2, the displacement sensor 22, the angle sensor 23, the telescopic rod 4, the solenoid 16 and the ultrasonic generator 14 are electrically connected with a controller, and the controller includes but is not limited to a PLC controller, a single chip microcomputer and the like. The manner of attachment is well known in the art.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.