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CN-122013706-A - Rubber cleaning device and method for airport runway

CN122013706ACN 122013706 ACN122013706 ACN 122013706ACN-122013706-A

Abstract

The invention discloses a rubber cleaning device and a method for an airport runway, wherein the output end of a cleaning mechanism is arranged on a supporting and walking assembly and used for flushing the airport runway, the input end of the cleaning mechanism is arranged on a cleaning vehicle and is positioned in a cleaning water tank in the cleaning vehicle, an extraction mechanism is arranged on the supporting and walking assembly and the cleaning vehicle and is arranged around the cleaning mechanism for collecting cleaning water sprayed by the cleaning mechanism and rubber scraps on the runway, the discharge end of the extraction mechanism is arranged on the cleaning vehicle, and the cleaning vehicle is connected with the supporting and walking assembly and is used for driving the supporting and walking assembly to move. The invention avoids frequent replacement caused by bristle wear, reduces maintenance cost, can quickly realize separation of rubber scraps and water, improves overall cleaning efficiency, prevents filter parts from being blocked, ensures continuity and stability of cleaning operation, is convenient to operate, has high equipment flexibility, and is suitable for different runway cleaning requirements.

Inventors

  • ZHANG QIANG
  • WANG PEIFAN
  • ZHANG GUODONG
  • Wei Kenyu
  • LI HONGBING

Assignees

  • 重庆机场信息科技有限公司

Dates

Publication Date
20260512
Application Date
20260327

Claims (10)

  1. 1. The rubber cleaning device for the airport runway is characterized by comprising a supporting walking assembly (1); the output end of the cleaning mechanism (2) is arranged on the supporting walking assembly (1) and used for flushing an airport runway, and the input end of the cleaning mechanism is arranged on the cleaning vehicle (3) and is positioned in a cleaning water tank (5) in the cleaning vehicle (3); the rotary power mechanism (6) is arranged on the supporting walking assembly (1), and the output end of the rotary power mechanism is connected with the cleaning mechanism (2) and is used for driving the cleaning mechanism (2) to rotate; The extraction mechanism (7) is arranged on the supporting walking assembly (1) and the cleaning vehicle (3), the extraction end is arranged around the cleaning mechanism (2) in a circle and is used for collecting cleaning water sprayed out by the cleaning mechanism (2) and rubber scraps on a runway, and the discharge end is arranged on the cleaning vehicle (3); And the cleaning vehicle (3) is connected with the supporting and walking assembly (1) and is used for driving the supporting and walking assembly (1) to move.
  2. 2. The rubber cleaning device for the airport runway according to claim 1, characterized in that the supporting walking assembly (1) comprises a top seat (9), a connecting seat (10) is arranged at the rear end of the top seat (9), and a plurality of connecting assemblies (11) connected with the cleaning vehicle (3) are arranged on the connecting seat (10); Four supporting legs (12) are arranged at the lower end of the top seat (9), a plurality of travelling wheels (13) are arranged at the lower end of each supporting leg (12), two adjacent supporting legs (12) are connected through an arc-shaped reinforcing piece (15), and a weight-reducing opening (16) is formed in the arc-shaped reinforcing piece (15).
  3. 3. The rubber cleaning device for the airport runway according to claim 2, characterized in that the connecting component (11) comprises a C-shaped connecting piece (17) fixed with the connecting seat (10), the C-shaped connecting piece (17) is connected with the front half section of the first movable piece (19) through a first locating pin (18), a mounting opening (20) is formed in the rear half section of the first movable piece (19), a locating rod (21) is inserted into the mounting opening (20) and locked and located through a nut (22), a connecting block (23) is sleeved on the locating rod (21) in a rotating mode, and the connecting block (23) is detachably connected with a fixed seat (25) of the lower half section of the front end of the cleaning vehicle (3) through a second locating pin (26).
  4. 4. The rubber cleaning device for an airport runway according to claim 3, wherein the cleaning mechanism (2) comprises three cleaning water pipes (27), a plurality of positioning pipes (28) are arranged at the lower end of each cleaning water pipe (27), a sphere (29) is embedded at the lower end of each positioning pipe (28), the upper half section of each sphere (29) is positioned in the positioning pipe (28) and can rotate, the positioning pipe (28) is provided with a abutting head (30) for positioning the sphere (29), the sphere (29) is abutted by screwing in the abutting head (30), a cleaning spray head (31) is arranged at the lower end of each sphere (29), the cleaning spray head (31) penetrates through the cleaning water pipe (27) through the sphere (29) and the positioning pipe (28), the spray aperture of each cleaning spray head (31) is 0.8-1.2mm, the spray angle of each adjacent cleaning spray head (31) can be adjusted within the range of 30 DEG, the spray area overlapping of the adjacent cleaning spray heads (31) is not lower than 20%, the upper end of each main pipe (10) is connected with the upper end of each main pipe (10) in a connecting seat (32) of the main pipe (10) and the upper end of each main pipe (10) is connected with the lower end of each cleaning water pipe (10), the upper end of the water pipe connecting seat (10) is connected with the output end of the extension pipe (34) through a connecting hose (33), the input end of the extension pipe (34) is connected with the cleaning water tank (5) in the cleaning vehicle (3), a high-pressure water pump is arranged in the cleaning water tank (5), the input end of the high-pressure water pump is communicated with the bottom of the cleaning water tank (5), the output end of the high-pressure water pump is in sealing connection with the input end of the extension pipe (34), and the rated working pressure of the high-pressure water pump is not lower than 15MPa and is used for providing high-pressure injection power for cleaning water.
  5. 5. The rubber cleaning device for the airport runway according to claim 4, wherein the upper ends of the three cleaning water pipes (27) are respectively provided with a reinforcing plate (35), the upper ends of the inner sides of the reinforcing plates (35) are respectively connected with a driving pipe sleeve (37) through reinforcing members (36), the driving pipe sleeves (37) are sleeved on the main pipe (32) and are used for driving the main pipe (32) to rotate, the rotating power mechanism (6) comprises driven wheels (38), the driven wheels (38) are sleeved on the upper half sections of the driving pipe sleeves (37), the driven wheels (38) are connected with a driving wheel (50) through driving belts (39), the driving wheel (50) is connected with the output ends of driving motors (51), and the driving motors (51) are arranged on the extracting mechanism (7); The outer sides of the reinforcing plates (35) and the cleaning water pipes (27) are simultaneously connected with the mounting blocks (52), stabilizing wheel mounting frames (53) are arranged on the outer sides of the mounting blocks (52), stabilizing wheels (55) are arranged on the stabilizing wheel mounting frames (53), and the stabilizing wheels (55) are matched with the extraction mechanism (7).
  6. 6. The rubber cleaning device for an airport runway according to claim 5, wherein the pumping mechanism (7) comprises an annular pumping base (56), the inner sides of the supporting legs (12) and the arc-shaped reinforcing pieces (15) are connected with the outer wall of the annular pumping base (56), the stabilizing wheels (55) are attached to and matched with the inner wall of the annular pumping base (56), the lower end of the annular pumping base (56) is flush with the lower end of the arc-shaped reinforcing pieces (15), the lower end of the annular pumping base (56) is provided with a plurality of first pumping ports (57) penetrating through the annular pumping base (56), the upper ends of the first pumping ports (57) are communicated with a pumping seat (59) through a pumping cover (58), the pumping seat (59) is arranged on the top seat (9), the pumping seat (59) is provided with a vacuum pump, the air inlet end of the vacuum pump is communicated with a pumping ring body (65), the air outlet end extends to the outside of the cleaning vehicle (3) through a pipeline and is provided with a vacuum-proof valve (60) for continuously providing a vacuum suction force of no rated for the cleaning vehicle (3) and is continuously connected with the pumping mechanism (7.60 MPa.
  7. 7. The rubber cleaning device for an airport runway according to claim 6, wherein an extraction tray body (61) is arranged at the upper end of the annular extraction base (56), a second extraction opening (62) matched with the first extraction opening (57) is arranged at the lower end of the extraction tray body (61), the upper end of the second extraction opening (62) penetrates through the extraction tray body (61), and an expansion extraction cavity (63) matched with the second extraction opening (62) is arranged at the upper end of the extraction tray body (61); The shape of the lower end of the extraction cover (58) is matched with the shape of the second extraction opening (62) and the shape of the expansion extraction cavity (63), the upper end of the extraction cover (58) is simultaneously communicated with an extraction ring body (65), and the extraction ring body (65) is communicated with the extraction seat (59) through a third extraction opening (66); the extracting disc body (61) is provided with a center base (67), the middle section of the driving pipe sleeve (37) is rotatably arranged on the center base (67) in a penetrating mode, the driving motor (51) is arranged on the extracting disc body (61), and an output shaft of the driving motor (51) is rotatably connected with the extracting ring body (65).
  8. 8. The rubber cleaning device for an airport runway according to claim 7, characterized in that the cleaning vehicle (3) comprises a vehicle head (68) and a vehicle cabin (69); The cleaning water tank (5) is arranged in the carriage (69) and is positioned at the front half section of the carriage (69); The utility model discloses a cleaning water tank, including cleaning water tank (5), cleaning water tank (5) top has recovery pipeline (71), recovery pipeline (71) with extraction hose (60) intercommunication, be provided with solid-liquid discharge head (72) on recovery pipeline (71), the below of solid-liquid discharge head (72) is provided with solid-liquid filter (73), solid-liquid filter (73) adopt high back low slope setting in front, solid-liquid filter (73) detachable sets up on solid-liquid support frame (75), solid-liquid support frame (75) set up on ascending liquid recovery case (76) of opening, the below of solid-liquid filter (73) has solid recovery case (77), be provided with level sensor and drain valve on liquid recovery case (76), level sensor is used for real-time supervision incasement liquid level height, triggers the warning suggestion when the liquid level reaches 80% of box volume, and the drain valve setting is in liquid recovery case (76) bottom for recycling.
  9. 9. The rubber cleaning device for an airport runway according to claim 8, wherein the solid-liquid supporting frame (75) is provided with a plurality of rotatable backflushing pipes (78), each backflushing pipe (78) is communicated with the liquid recovery tank (76) through a pipeline, the backflushing pipes (78) are provided with a plurality of backflushing heads (79), each backflushing head (79) is used for flushing solids attached to the solid-liquid filter plates (73), the outer side of each backflushing pipe (78) is provided with a chain wheel (80), each chain wheel (80) is connected through a chain (81), and a backflushing motor (82) is used for driving the chain wheels (80) to move positively and negatively so as to control the flushing direction of the backflushing heads (79); The upper end of solid recovery case (77) has recovery mouth (85), the below of recovery mouth (85) has installs stock guide (86) in solid recovery case (77), the middle section of solid recovery case (77) has division board (87), filter hole (88) have been seted up on division board (87), stock guide (86) are liquid collection chamber (89), liquid collection chamber (89) are used for collecting and are backwash water and unfiltered complete surplus water, and one side of solid recovery case (77) is provided with openable sealing door, sealing door is articulated through hinge and solid recovery case (77), locks fixedly through the lock, and solid recovery case (77) bottom is provided with anti-skidding callus on the sole, the concentrated clearance and the transportation of the solid piece of being convenient for.
  10. 10. A rubber cleaning method for an airport runway is characterized in that a cleaning vehicle (3) is fixed with a connecting seat (10) for supporting a walking assembly (1) through a connecting assembly (11), a walking wheel (13) at the lower end of a supporting leg (12) is driven to move along the airport runway, the integral running of the device is realized, an arc-shaped reinforcing piece (15) between adjacent supporting legs (12) not only enhances the structural stability, but also lightens the weight through a weight reducing opening (16), and meanwhile, a stabilizing wheel (55) at the outer side of a cleaning water pipe (27) is attached to the inner wall of an annular extraction base (56) to roll, so that the stable operation is ensured; in the moving process of the device, a driving motor (51) is started to drive a driving wheel (50) to rotate, power is transmitted to a driven wheel (38) through a transmission belt (39), a driving pipe sleeve (37) drives a main pipe (32) and three cleaning water pipes (27) to synchronously rotate, a high-pressure water pump in a cleaning water tank (5) in a cleaning car carriage (69) pressurizes water, the water is conveyed to the main pipe (32) through an extension pipe (34) and a connecting hose (33) and then is distributed to each cleaning water pipe (27), water flows are sprayed out through a cleaning spray head (31) at the lower end of a rotatable ball body (29) in a positioning pipe (28), the spray hole diameter of the spray head is 0.8-1.2mm, the spray angle can be adjusted at 30-60 degrees, the overlapping rate of the spray areas of adjacent spray heads is more than or equal to 20 percent, no cleaning blind area is ensured, the high-pressure water flow thoroughly strips rubber scraps on the surface of a runway, the runway is screwed into a tight-supporting head (30) to fix the spraying angle of the ball body (29) after adjustment, meanwhile, a vacuum pump on a suction seat (59) is started to generate continuous negative pressure, a first suction port (57) of an annular suction base (56), a second suction port (62) of a suction disc body (61) and an expansion suction cavity (63) are matched with each other, the washed sewage and the rubber scraps are quickly sucked in, the sewage is conveyed to a solid-liquid discharge head (72) of a cleaning vehicle through a suction hood (58), a suction ring body (65), a suction hose (60) and a recovery pipeline (71), a mixture is discharged to a solid-liquid filter plate (73) which is arranged in a front-high-rear-low inclined mode through the solid-liquid discharge head (72), the solid-liquid scraps are intercepted and slide down to a solid recovery tank (77) below along the filter plate, liquid flows into the liquid recovery tank (76), a liquid level sensor on the liquid recovery tank (76) monitors the liquid level in real time, when the liquid level reaches 80%, an alarm is triggered, the discharge or cyclic utilization of the recovered water can be realized through a bottom drain valve, if the solid-liquid filter plate (73) reaches the liquid level 80%, and a reverse flushing motor (78) drives a reverse flushing pipe (78) to drive a reverse flushing pipe (78) to reversely flush the solid-liquid filter plate (78) to rotate, and a reverse flushing pipe (78) to reversely rotate, and the reverse flushing pipe (78) to reversely rotate, the backwash water and the residual water which is not filtered completely flow into the liquid collecting cavity (89) through the material guiding plate (86), and the solid recovery box (77) can intensively clean and transport the scraps through the sealing door with one openable side, so that the cleaning, recovery and solid-liquid separation operation of the rubber scraps of the whole airport runway are completed.

Description

Rubber cleaning device and method for airport runway Technical Field The invention relates to a rubber cleaning device, in particular to a rubber cleaning device and method for an airport runway. Background When an airplane takes off and lands, rubber fragments are generated by the severe friction between the tires and the airfield runway and are attached to the surface of the runway, the rubber fragments can reduce the anti-skid performance of the runway, and particularly, the risk of skidding can be caused when the airplane takes off and lands in rainy and snowy weather, the flight safety is seriously threatened, and therefore, the airfield runway needs to be cleaned regularly. In the prior art, two common operation modes are mainly adopted for cleaning the rubber of the airport runway; the cleaning brush is used for cleaning, the cleaning brush is driven to rotate at a high speed through a driving device, adhered rubber scraps are wiped and removed through friction action of bristles and the surface of a runway, the other is used for cleaning by adopting a high-pressure flushing mode, water is pressurized through a high-pressure water pump and then sprayed onto the surface of the runway, the rubber scraps are peeled off from the surface of the runway through a spray head, and the cleaning brush and flushing are combined in part mode, but the whole operation logic is still developed around the brushing and the pure flushing, a system cleaning and recycling process is not formed, however, the prior art has obvious defects, when the cleaning brush is used for cleaning, the bristles are limited in hardness and friction force, the adhered rubber scraps are difficult to thoroughly clean, the bristles are easy to wear out after long-time use and are required to be frequently replaced, the maintenance cost is increased, the pure high-pressure flushing mode can peel off part of the rubber scraps, so that waste of water resources is not only caused, but also the sewage flows on the surface of the runway to influence subsequent cleaning operation, and the rubber scraps are mixed together, the existing sewage is difficult to separate effectively, the additional cleaning operation is difficult to separate, the additional cleaning structure is easy to clean, the structural stability is poor, the cleaning structure is stable, the cleaning structure is easy to clean is poor, and the cleaning structure is easy to clean and the cleaning device is poor, and the cleaning structure is stable, and the cleaning structure is easy to clean and the cleaning and is stable and the clean and is poor in the clean and is convenient to clean and poor in the structure. Accordingly, a person skilled in the art has an effort to provide a rubber cleaning device and method for an airport runway, which can effectively solve the above-mentioned technical problems. Disclosure of Invention In order to achieve the above object, the invention provides a rubber cleaning device for an airport runway, which comprises a supporting walking assembly; the output end of the cleaning mechanism is arranged on the supporting walking assembly and used for flushing an airport runway, and the input end of the cleaning mechanism is arranged on the cleaning vehicle and is positioned in a cleaning water tank in the cleaning vehicle; The rotary power mechanism is arranged on the supporting and walking assembly, and the output end of the rotary power mechanism is connected with the cleaning mechanism and is used for driving the cleaning mechanism to rotate; The extraction mechanism is arranged on the supporting walking assembly and the cleaning vehicle, the extraction end is arranged around the cleaning mechanism for one circle and used for collecting cleaning water sprayed by the cleaning mechanism and rubber scraps on the runway, and the discharge end is arranged on the cleaning vehicle; and the cleaning vehicle is connected with the supporting and walking assembly and is used for driving the supporting and walking assembly to move. Further, the supporting walking assembly comprises a top seat, a connecting seat is arranged at the rear end of the top seat, and a plurality of connecting assemblies connected with the cleaning vehicle are arranged on the connecting seat; Four supporting legs are arranged at the lower end of the top seat, a plurality of travelling wheels are arranged at the lower end of each supporting leg, two adjacent supporting legs are connected through an arc-shaped reinforcing piece, and a weight reducing opening is formed in the arc-shaped reinforcing piece. Further, the coupling assembling include with the fixed C font connecting piece of connecting seat, C font connecting piece is connected with the first half section of first movable part through first locating pin, the mounting hole has been seted up to the latter half section of first movable part, the mounting hole department is inserted and is equipped with the locating lever and lock t