CN111350151A - Airport pavement high-frequency induction and laser composite glue removing device - Google Patents
Airport pavement high-frequency induction and laser composite glue removing device Download PDFInfo
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- CN111350151A CN111350151A CN202010118626.8A CN202010118626A CN111350151A CN 111350151 A CN111350151 A CN 111350151A CN 202010118626 A CN202010118626 A CN 202010118626A CN 111350151 A CN111350151 A CN 111350151A
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- frequency induction
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
- E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
- E01H1/0845—Apparatus dislodging all of the dirt by suction ; Suction nozzles with mechanical loosening or feeding instruments for the dirt to be sucked- up, e.g. brushes, scrapers
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Abstract
An airport pavement high-frequency induction and laser composite glue removing device. The device comprises a display screen, an operation table, a base, a vacuum pump, a metal pipe, a controller, a composite heat source type cleaning head, a high-frequency induction type cleaning head, operation keys, a straight pipe, an extension pipe, a collector, a condenser, a waste material box and trundles. The invention has the advantages that: the cleaning heads with two sizes are arranged, so that small-range accurate glue removal and large-range efficient glue removal are realized respectively, the pertinence is strong, and the glue removal work is more efficient and convenient; the vacuum pump and the condenser are arranged, so that waste materials such as powder and the like generated by cleaning can be effectively recycled, and the pavement is not polluted; aiming at glue layers with different thicknesses and adhesive forces, better glue removing effect can be realized by regulating and controlling laser parameters within a certain range; reagents reacting with colloid are not needed, no damage is caused to the airport runway, and the method is energy-saving and environment-friendly; the application range is wide: the large-area glue surface and the small-area glue points can be effectively removed, different cleaning objects can be effectively removed, and the normal operation of flights is not influenced.
Description
Technical Field
The invention belongs to the technical field of laser cleaning equipment, and particularly relates to a high-frequency induction and laser composite glue removing device for an airport pavement.
Background
For an airport, runways are key facilities for its operation. The high temperature causes the tire rubber to melt instantly to form rubber sticky substance and adhere to the texture of the pavement, the pavement rubber layer is thickened continuously along with the increase of the friction times and the time, and as a result, the friction coefficient of the pavement is reduced, so that the braking performance of the airplane is influenced, particularly, the friction force is obviously reduced due to the viscosity of the rubber on the runway under the wet state of the pavement, and the safe landing of the airplane is directly influenced. Therefore, in each large airport, the runway needs to be cleaned irregularly every year, and the friction coefficient of the surface of the runway is ensured to be not lower than 0.5, so that accidents can be avoided.
The most common methods of removing the glue at present are chemical methods of removing the glue, high speed impact methods and mechanical polishing methods. The chemical glue-removing method is that the glue-removing liquid is sprayed onto the wheel track to change the original polymerized structure of the wheel track and soften it, and the wheel track is then loosened under the action of scraping, grinding and other action, and the wheel track with soft and loose road surface is finally eliminated under the action of certain high-pressure water. However, practical investigation shows that the method has a large negative effect on the road surface, and mainly includes (1) the wheel mark residual blocks on the road surface can pollute the road surface environment and are easily sucked into an engine and damage blades if not cleaned in time. (2) The chemical adhesive remover can generate chemical reaction with asphalt in the biodegradation process, and can also cause the damage of the asphalt concrete pavement. (3) When the wheel tracks are thick, the wheel tracks in the grooves are not thoroughly cleaned. (4) When there is residual glue removing liquid, there is a certain corrosion to the marker light on the road surface and to the tires of the aircraft and all running vehicles. (5) When the chemical degumming method is used, the airport runway must be completely closed, the chemical degumming solution influencing the operation (6) of flights is expensive, and the application range is small. The high-speed impact method is to use a steel apparatus rotating at high speed and small radius to impact, rub and shovel the wheel trace on the road surface, so that the wheel trace becomes loose and fine particles. However, since the remaining wheel trace particles are fine, if the cleaning is not performed in time, the wheel trace particles cover the texture structure on the surface of the road surface again, thereby reducing the glue removal efficiency. And because of the direct action of the external force, the force is large, and the asphalt concrete pavement is damaged if the operation is improper. Meanwhile, the method can only work on dry road surfaces, so that the method is influenced by weather. The mechanical grinding method is mainly to remove the wheel tracks on the surface of the road surface by means of a grinding machine and other equipment. However, for the grooved cement concrete pavement, the surface layer is worn away for repairing the texture again, the size of the groove shape is changed, and the groove must be grooved again for the grooved pavement to maintain a good drainage channel, so that the investment of capital is increased. Therefore, the airport pavement glue removing device which has wide application range, small damage to the pavement, thorough removal of waste materials and effective improvement of glue removing efficiency and quality is lacking at present.
Disclosure of Invention
In order to solve the above problems, the present invention aims to provide a high-frequency induction and laser composite glue removing device for an airport pavement.
In order to achieve the purpose, the airport pavement high-frequency induction and laser composite glue removing device provided by the invention comprises a display screen, an operation table, a base, a vacuum pump, a metal pipe, a controller, a composite heat source type cleaning head, a high-frequency induction type cleaning head, an operation key, a straight pipe, an extension pipe, a collector, a condenser, a waste bin and trundles, wherein the operation table is arranged on the display screen; the base is of a hollow box structure, and four corners of the bottom surface of the base are respectively provided with a caster; the operating platform is positioned on the top surface of the base; the display screen and the plurality of operation keys are respectively arranged on two sides of the operation table and used for integrally controlling the operation of the device; the collector is arranged at the upper right part of the base; the controller is positioned at the left lower part of the base, and a vacuum pump communicated with the left port of the collector is arranged above the controller; a condenser and a waste box are sequentially arranged below the collector, the condenser and the waste box are sequentially communicated, and a material cleaning port is arranged on the front end face of the base, corresponding to the waste box; the inner end of the extension tube is connected with the collector, and the outer end of the extension tube is connected with the high-frequency induction type cleaning head through a straight tube; the inner end of at least one metal pipe is connected with the collector, and the outer end of the metal pipe is connected with the composite heat source type cleaning head; the controller is respectively and electrically connected with the display screen, the operation keys, the vacuum pump, the condenser, the high-frequency induction type cleaning head and the composite heat source type cleaning head.
The high-frequency induction type cleaning head comprises a chassis, a first high-frequency inductor and a first universal wheel; the chassis is a flat disc-shaped shell, and the middle part of the top surface is connected with the outer end of the straight pipe; an annular dust collection opening is formed in the middle of the bottom surface, a plurality of first universal wheels are arranged on the outer side of the annular dust collection opening, a first high-frequency inductor is arranged on the inner side of the annular dust collection opening, and the first high-frequency inductor is electrically connected with the controller.
The composite heat source type cleaning head comprises a base, a second high-frequency inductor, a laser and a second universal wheel; the base is a flat cuboid shell, and the middle part of the top surface is connected with the outer end of the metal tube; two long-strip-shaped dust collecting ports are formed at two sides of the bottom surface respectively, and the second high-frequency inductor is arranged in the middle of the bottom surface of the base; the two lasers are respectively arranged on the bottom surfaces of the bases at the outer sides of the two ends of the second high-frequency inductor; the second universal wheels are arranged on the edge of the bottom surface of the base, which is positioned outside the elongated dust collection port, and the second high-frequency sensor and the laser are electrically connected with the controller.
The operation keys comprise an emergency stop key, an equipment switch, a laser parameter setting key and an inductor temperature setting key.
The diameter of the chassis on the high-frequency induction type cleaning head is smaller than the length of the base on the composite heat source type cleaning head.
The condenser adopts a horizontal shell-and-tube condenser.
The airport pavement high-frequency induction and laser composite glue removing device further comprises a storage battery which is arranged inside the base and used for supplying power to all electric parts in the device.
The airport pavement high-frequency induction and laser composite glue removing device further comprises handrails arranged at the edge of the top of the base.
The left port department of collector be equipped with the filter screen.
The composite heat source type cleaning head and the high-frequency induction type cleaning head are detachably hung on the outer side surface of the base.
The airport pavement high-frequency induction and laser composite glue removing device provided by the invention has the following advantages:
1. the cleaning heads with two sizes are arranged, so that the small-range accurate glue removal and the large-range efficient glue removal are realized respectively, the pertinence is strong, and the glue removal work is more efficient and convenient;
2. when the large-area glue removing is carried out, the lasers are arranged on the two sides of the high-frequency inductor on the composite heat source type cleaning head, the direction of laser irradiation is adjusted, the lasers are irradiated in a possibly existing 'dead angle region', and the glue removing effect is greatly enhanced.
3. The vacuum pump and the condenser are arranged, so that waste materials such as powder and the like generated by cleaning can be effectively recycled, and the pavement is not polluted, so that the normal operation of the airplane is influenced, the environment is not polluted, and the body harm to operators is avoided; the condenser adopts a horizontal shell-and-tube condenser, so that on one hand, the stroke of cooling water is longer, the flow rate is higher, and the heat exchange coefficient of a water side is larger, on the other hand, the temperature difference of a cooling water inlet and a cooling water outlet is improved, and the consumption of the cooling water is reduced;
4. an emergency stop key is arranged, and when an emergency occurs, the protection effect can be achieved by quickly pressing the key;
5. the special operation table is arranged, so that the operation is simple, the requirements on professional levels of operators are avoided, and the feasibility is high;
6. aiming at glue layers with different thicknesses and adhesive forces, better glue removing effect can be realized by regulating and controlling laser parameters within a certain range;
7. the base and the cleaning head are provided with the trundles or universal wheels, so that the device can be easily moved to carry out the glue removal work of the airport pavement, and the labor is saved;
8. in general, reagents reacting with the colloid are not needed, so that no damage is caused to the airport runway, and the method is energy-saving and environment-friendly;
9. the application range is wide: the large-area glue surface and the small-area glue spots can be effectively removed, different cleaning objects can be effectively removed, the device can be used under various weather conditions, and the normal operation of flights is not influenced;
10. the method of compounding the high-frequency induction heat source and the laser heat source is adopted, so that the cleaning efficiency is improved, and the time cost and the manpower and material resources are reduced.
Drawings
Fig. 1 is a schematic structural view of the airport pavement high-frequency induction and laser composite glue removing device provided by the invention.
Fig. 2 is a schematic diagram of a high-frequency induction type cleaning head in the airport pavement high-frequency induction and laser composite glue removing device provided by the invention.
Fig. 3 is a schematic view of a composite heat source type cleaning head in the airport pavement high-frequency induction and laser composite degumming device provided by the invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, but the scope of the present invention is not limited thereto.
As shown in fig. 1-3, the airport pavement high-frequency induction and laser composite glue removing device provided by the invention comprises a display screen 2, an operation table 3, a base 4, a vacuum pump 5, a metal pipe 6, a controller 7, a composite heat source type cleaning head 8, a high-frequency induction type cleaning head 9, operation keys, a straight pipe 11, an extension pipe 12, a collector 13, a condenser 14, a waste bin 16 and casters 17; the base 4 is a hollow box structure, and four corners of the bottom surface are respectively provided with a caster 17; the operation table 3 is positioned on the top surface of the base 4; the display screen 2 and the plurality of operation keys are respectively arranged at two sides of the operation table 3 and are used for integrally controlling the operation of the device; the collector 13 is arranged at the upper right part of the base 4; the controller 7 is positioned at the left lower part of the base 4, and a vacuum pump 5 communicated with the left port of the collector 13 is arranged above the controller; a condenser 14 and a waste material box 16 are sequentially arranged below the collector 13, the condenser 14 and the waste material box 16 are sequentially communicated, and a material cleaning port 15 is arranged on the front end face of the base 4 corresponding to the waste material box 16; the inner end of the extension tube 12 is connected with the collector 13, and the outer end is connected with the high-frequency induction type cleaning head 9 through the straight tube 11; the inner end of at least one metal pipe 6 is connected with a collector 13, and the outer end is connected with a composite heat source type cleaning head 8; the controller 7 is respectively and electrically connected with the display screen 2, the operation keys, the vacuum pump 5, the condenser 14, the high-frequency induction type cleaning head 9 and the composite heat source type cleaning head 8.
The high-frequency induction type cleaning head 9 comprises a chassis 21, a first high-frequency inductor 20 and a first universal wheel 18; the chassis 21 is a flat disc-shaped shell, and the middle part of the top surface is connected with the outer end of the straight pipe 11; an annular dust suction opening 19 is formed in the middle of the bottom surface, a plurality of first universal wheels 18 are arranged on the outer side of the annular dust suction opening 19, a first high-frequency inductor 20 is arranged on the inner side of the annular dust suction opening 19, and the first high-frequency inductor 20 is electrically connected with the controller 7.
The composite heat source type cleaning head 8 comprises a base 22, a second high-frequency inductor 25, a laser 26 and a second universal wheel 23; the base 22 is a flat cuboid shell, and the middle part of the top surface is connected with the outer end of the metal tube 6; a strip-shaped dust collection port 24 is formed at two sides of the bottom surface respectively, and a second high-frequency inductor 25 is arranged in the middle of the bottom surface of the base 22; two lasers 26 are respectively arranged on the bottom surface of the base 22 outside the two ends of the second high-frequency inductor 25; a plurality of second universal wheels 23 are arranged on the bottom edge of the base 22 outside the elongated dust suction opening 24, and a second high-frequency sensor 25 and a laser 26 are electrically connected with the controller 7.
The operation keys comprise an emergency stop key 10, an equipment switch, a laser parameter setting key and an inductor temperature setting key.
The diameter of the chassis 21 on the high-frequency induction type cleaning head 9 is smaller than the length of the base 22 on the composite heat source type cleaning head 8.
The condenser 14 adopts a horizontal shell-and-tube condenser.
The airport pavement high-frequency induction and laser composite glue removing device further comprises a storage battery which is arranged inside the base 4 and used for supplying power to all electric parts in the device.
The airport pavement high-frequency induction and laser composite glue removing device further comprises handrails 1 arranged at the edge of the top of the base 4.
The left port of the collector 13 is provided with a filter screen.
The composite heat source type cleaning head 8 and the high-frequency induction type cleaning head 9 are detachably hung on the outer side surface of the base 4.
The working principle of the airport pavement high-frequency induction and laser composite glue removing device provided by the invention is explained as follows:
firstly, the method comprises the following steps: when the glue mark on the airport pavement needs to be removed, firstly, an operator moves the device to a glue removing place by using the caster wheels 17 and the handrail 1;
if an external power supply is arranged near the glue removing place, the external power supply is switched on, the external power supply is used for supplying power to all the electric components on the device, otherwise, the storage battery is used for supplying power to all the electric components on the device;
thirdly, determining whether the operation object is a small-area glue spot or a large-area glue surface, if the operation object is the small-area glue spot or the large-area glue surface, using a high-frequency induction type cleaning head 9 with a small size, turning on an equipment switch on an operation table 3, and setting a proper working temperature of a first high-frequency inductor 20 by using an inductor temperature setting key; if the temperature of the second high-frequency inductor is higher than that of the first high-frequency inductor, the composite heat source type cleaning head 8 with larger size is used, the laser parameter setting key is used for selecting the proper laser parameter of the laser 26, and the temperature setting key of the inductor is used for setting the proper working temperature of the second high-frequency inductor 25; these parameters will be displayed on the display screen 2 in real time;
taking down the high-frequency induction type cleaning head 9 from the base 4 and placing the cleaning head on a glue spot, under the control of the controller 7, melting glue by using heat generated by the first high-frequency inductor 20, simultaneously sucking waste materials such as glue powder and the like generated by cleaning into the inside of the chassis 21 through the annular dust suction port 19 by using suction force generated by the vacuum pump 5 along with gas, then entering the collector 13 through the straight pipe 11 and the telescopic pipe 12, wherein the gas enters the vacuum pump 5 after being filtered by the filter screen and is discharged out of the device; the waste filtered by the filter screen is collected by a collector 13, falls into a condenser 14 for condensation, and is finally sent into a waste box 16 for storage and post-treatment; the high-frequency induction type cleaning head 9 is required to be moved back and forth through the first universal wheel 18 at intervals in the cleaning process, and the operation height can be adjusted by utilizing the telescopic function of the telescopic pipe 12; or the compound heat source type cleaning head 8 is taken down from the base 4 and placed on the rubber surface, under the control of the controller 7, the rubber is melted by the heat generated by the second high-frequency inductor 25, the edge paint removing effect is poor because the edge temperature of the second high-frequency inductor 25 is lower than the central temperature, so that the edge area with poor paint removing effect is irradiated by the laser beams emitted by the two lasers 26 to achieve better glue removing effect, meanwhile, the waste materials such as rubber powder and the like generated by cleaning are sucked into the base 22 through the strip-shaped dust suction port 24 by the suction force generated by the vacuum pump 5 along with the gas and then enter the collector 13 through the metal pipe 6, wherein the gas enters the vacuum pump 5 after being filtered by the filter screen and is discharged out of the device; the waste filtered by the filter screen is collected by a collector 13, falls into a condenser 14 for condensation, and is finally sent into a waste box 16 for storage and post-treatment; in the cleaning process, the composite heat source type cleaning head 8 is required to be moved back and forth through the second universal wheel 23 at intervals, and meanwhile, the device is moved by the caster wheel 17;
fifthly, after removing the glue mark, pressing the equipment switch on the operating platform 3 again to turn off the device, and checking the glue removing effect;
sixthly, the waste in the waste box 16 is removed through the material cleaning port 15 periodically; in addition, during operation, the emergency stop key 10 can be quickly pressed to achieve a protection effect when an emergency occurs.
The present invention is not limited to the above-described embodiments, and any obvious improvements, substitutions or modifications can be made by those skilled in the art without departing from the spirit of the present invention.
Claims (10)
1. The utility model provides an airport pavement high frequency induction and compound mucilage binding that removes of laser which characterized in that: the airport pavement high-frequency induction and laser composite glue removing device comprises a display screen (2), an operating platform (3), a base (4), a vacuum pump (5), a metal pipe (6), a controller (7), a composite heat source type cleaning head (8), a high-frequency induction type cleaning head (9), an operating key, a straight pipe (11), a telescopic pipe (12), a collector (13), a condenser (14), a waste material box (16) and trundles (17); wherein, the base (4) is a hollow box structure, and four corners of the bottom surface are respectively provided with a caster (17); the operating platform (3) is positioned on the top surface of the base (4); the display screen (2) and the plurality of operation keys are respectively arranged on two sides of the operation table (3) and used for integrally controlling the operation of the device; the collector (13) is arranged at the upper right part of the base (4); the controller (7) is positioned at the left lower part of the base (4), and a vacuum pump (5) communicated with the left port of the collector (13) is arranged above the controller; a condenser (14) and a waste box (16) are sequentially arranged below the collector (13), the condenser (14) and the waste box (16) are sequentially communicated, and a material cleaning port (15) is arranged on the front end face of the base (4) corresponding to the waste box (16); the inner end of the extension tube (12) is connected with the collector (13), and the outer end is connected with the high-frequency induction type cleaning head (9) through the straight tube (11); the inner end of at least one metal pipe (6) is connected with the collector (13), and the outer end is connected with the composite heat source type cleaning head (8); the controller (7) is respectively and electrically connected with the display screen (2), the operation keys, the vacuum pump (5), the condenser (14), the high-frequency induction type cleaning head (9) and the composite heat source type cleaning head (8).
2. The airfield pavement high-frequency induction and laser composite glue removing device according to claim 1, characterized in that: the high-frequency induction type cleaning head (9) comprises a chassis (21), a first high-frequency inductor (20) and a first universal wheel (18); the chassis (21) is a flat disc-shaped shell, and the middle part of the top surface is connected with the outer end of the straight pipe (11); an annular dust collection port (19) is formed in the middle of the bottom surface, a plurality of first universal wheels (18) are arranged on the outer side of the annular dust collection port (19), a first high-frequency inductor (20) is arranged on the inner side of the annular dust collection port, and the first high-frequency inductor (20) is electrically connected with the controller (7).
3. The airfield pavement high-frequency induction and laser composite glue removing device according to claim 1, characterized in that: the composite heat source type cleaning head (8) comprises a base (22), a second high-frequency inductor (25), a laser (26) and a second universal wheel (23); the base (22) is a flat cuboid shell, and the middle part of the top surface of the base is connected with the outer end of the metal tube (6); two long-strip-shaped dust suction ports (24) are respectively formed at two sides of the bottom surface, and a second high-frequency inductor (25) is arranged in the middle of the bottom surface of the base (22); the two lasers (26) are respectively arranged on the bottom surface of the base (22) at the outer sides of the two ends of the second high-frequency inductor (25); a plurality of second universal wheels (23) are arranged on the edge of the bottom surface of the base (22) positioned outside the elongated dust collection port (24), and the second high-frequency inductor (25) and the laser (26) are electrically connected with the controller (7).
4. The airfield pavement high-frequency induction and laser composite glue removing device according to claim 1, characterized in that: the operation keys comprise an emergency stop key (10), an equipment switch, a laser parameter setting key and an inductor temperature setting key.
5. The airfield pavement high-frequency induction and laser composite glue removing device according to claim 2 or 3, characterized in that: the diameter of the chassis (21) on the high-frequency induction type cleaning head (9) is smaller than the length of the base (22) on the composite heat source type cleaning head (8).
6. The airfield pavement high-frequency induction and laser composite glue removing device according to claim 1, characterized in that: the condenser (14) adopts a horizontal shell-and-tube condenser.
7. The airfield pavement high-frequency induction and laser composite glue removing device according to claim 1, characterized in that: the airport pavement high-frequency induction and laser composite glue removing device further comprises a storage battery which is arranged inside the base (4) and used for supplying power to all electric parts in the device.
8. The airfield pavement high-frequency induction and laser composite glue removing device according to claim 1, characterized in that: the airport pavement high-frequency induction and laser composite glue removing device further comprises handrails (1) arranged at the edge of the top of the base (4).
9. The airfield pavement high-frequency induction and laser composite glue removing device according to claim 1, characterized in that: the left port of collector (13) be equipped with the filter screen.
10. The airfield pavement high-frequency induction and laser composite glue removing device according to claim 1, characterized in that: the composite heat source type cleaning head (8) and the high-frequency induction type cleaning head (9) are detachably hung on the outer side surface of the base (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010118626.8A CN111350151A (en) | 2020-02-26 | 2020-02-26 | Airport pavement high-frequency induction and laser composite glue removing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010118626.8A CN111350151A (en) | 2020-02-26 | 2020-02-26 | Airport pavement high-frequency induction and laser composite glue removing device |
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| Publication Number | Publication Date |
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| CN111350151A true CN111350151A (en) | 2020-06-30 |
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| CN202010118626.8A Pending CN111350151A (en) | 2020-02-26 | 2020-02-26 | Airport pavement high-frequency induction and laser composite glue removing device |
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| CN (1) | CN111350151A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113106903A (en) * | 2021-02-24 | 2021-07-13 | 林强 | Airport runway plasma removes and glues equipment |
| CN113333396A (en) * | 2021-08-04 | 2021-09-03 | 启迪未来(天津)国际企业管理合伙企业(有限合伙) | Laser cleaning device, laser cleaning system and using method of laser cleaning system |
| CN114887996A (en) * | 2022-04-28 | 2022-08-12 | 郑州航空工业管理学院 | Decontamination equipment and method for airport runway surface based on mobile nanosecond pulse laser |
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