CN112796960A - Moving channel type full-automatic cleaning equipment for blades of wind generating set and control method - Google Patents
Moving channel type full-automatic cleaning equipment for blades of wind generating set and control method Download PDFInfo
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- CN112796960A CN112796960A CN202110272680.2A CN202110272680A CN112796960A CN 112796960 A CN112796960 A CN 112796960A CN 202110272680 A CN202110272680 A CN 202110272680A CN 112796960 A CN112796960 A CN 112796960A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/50—Maintenance or repair
- F03D80/55—Cleaning
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The invention belongs to the technical field of wind power generation, and relates to a moving channel type full-automatic cleaning device for blades of a wind generating set. The invention discloses a moving channel type full-automatic cleaning device for a wind generating set blade and a control method, wherein the moving channel type full-automatic cleaning device comprises the following steps: the automatic cleaning device comprises a channel type full-automatic cleaning device body and a moving power mechanism, wherein the moving power mechanism is carried on the channel type full-automatic cleaning device. The moving power mechanism carries the channel type full-automatic cleaning device to integrally move to clean the outer surface of the blade of the wind generating set, so that the cleaning efficiency and the cleaning effect of the blade are improved, the condition that the surface of the blade is damaged is avoided, the risk of manual high-altitude operation is avoided, the waste water generated in the cleaning process of the blade is collected in a centralized manner, and the requirement on cleaning the surface of the blade is met while the requirement on environmental protection is met.
Description
The invention belongs to the technical field of wind power generation, and particularly relates to a moving channel type full-automatic cleaning device for blades of a wind generating set.
Background art wind power generation is one of the most mature, most scale development conditions and commercial development prospects in the renewable energy field, and available wind energy is widely distributed and has huge reserves in the global scope. Meanwhile, with the continuous maturity of wind power related technologies and the continuous upgrading of equipment, the global wind power generation industry develops at a high speed. According to GWEC statistics, the global wind power accumulated installed capacity is 651GW up to the end of 2019, the increase is more than 26 times compared with the increase at the end of 2001, and the annual average composite growth rate is 20.12%. China has become the largest wind power market in the world, regardless of accumulated installed capacity or newly increased installed capacity.
The China land wind power accumulative installed capacity accounts for 37 percent of the global land wind power installed capacity and is located globally first; under the condition of overall rapid development of the Chinese wind power industry, the development speed of offshore wind power is higher than that of the wind power industry. By the end of 2019, the cumulative installed capacity of offshore wind power is 593 ten thousand kilowatts. The average single machine power of the onshore wind turbine generator set is 2MW, the average scale in 2025 years reaches 4-5 MW, and the average single machine scale of the offshore wind turbine generator set is 6.5 MW; the average single machine scale of the offshore wind turbine generator in 2025 can reach 10-12 MW. This means that there are over one hundred thousand fans in China, tens of thousands of fans are increasing every year in the next 5 years, and a single machine with high power, a large impeller and a high tower will become the mainstream machine.
The wind generating set captures wind energy through the blades, the wind energy is converted into mechanical energy through rotation, the mechanical energy is converted into electric energy through the generator, and the amount of the electric energy is directly dependent on the efficiency of the blades for capturing the wind energy; the blade can generate more attachments (dirt and corrosive substances) when running for more than half a year, the untimely cleaning not only brings environmental protection problems, but also influences the generating efficiency of the wind generating set and the service life of the equipment, and especially in areas with severe environment or offshore areas, the blade is very necessary to be cleaned regularly. In a high tower with the diameter of more than 90m and a large impeller with the diameter of more than 120m, the blade of an operated unit is difficult to clean in front of a high-power unit. At present, blades of a wind generating set are mainly cleaned manually or by spraying water to the blades by an unmanned aerial vehicle, the manual cleaning is low in high-altitude operation efficiency and high in risk, and the blades cannot be cleaned by the unmanned aerial vehicle through non-omnibearing contact washing; in addition, due to partial blade inventory or storage yard storage of equipment suppliers, the outer surface of the blade can generate more dirt, and the traditional manual cleaning method has low efficiency and cannot clean the blade cleanly.
In view of the above, the invention provides equipment capable of solving the problems, and the invention can realize air drying of blades after cleaning, centralized treatment of wastewater, efficiency improvement, better effect and capability of meeting the requirements of environmental protection and the performance of the equipment.
The invention aims to provide a moving channel type full-automatic cleaning device for blades of a wind generating set, which is used for solving the problems that the existing manual and semi-automatic cleaning mode is low in cleaning efficiency and high in danger coefficient of manual high-altitude operation; and the technical problems of rapid air drying of the leaves and centralized treatment of waste water can not be realized.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a full automatic cleaning equipment of moving channel formula for wind generating set blade, the full automatic cleaning equipment of moving channel formula includes full automatic cleaning device body of passageway formula, mobile power unit carries on the full automatic cleaning device of passageway formula, mobile power unit carries the full automatic cleaning device of passageway formula moves totally and cleans wind generating set blade surface.
Further, the full self-cleaning device body of passageway formula includes: the device comprises a horizontal brush cleaning mechanism, a vertical brush cleaning mechanism, a pre-cleaning and air-drying mechanism, a wastewater centralized treatment mechanism, a high-pressure water pump, an upper platform, a lower platform, an inductor and a controller; the horizontal brush cleaning mechanism, the vertical brush cleaning mechanism, the pre-cleaning and air-drying mechanism and the high-pressure water pump are sequentially and linearly arranged in the blade cleaning channel and fixedly connected between the upper platform and the lower platform, and the wastewater centralized treatment mechanism is arranged on the lower platform.
The inductor contains a plurality ofly, sets up respectively on horizontal brush cleaning mechanism, found brush cleaning mechanism, clean and air-dry mechanism in advance, waste water centralized treatment device, high pressure water pump, upper mounting plate, lower platform and mobile power unit.
The controller is respectively and electrically connected with the inductor, the transverse brush cleaning mechanism, the vertical brush cleaning mechanism, the pre-cleaning and air-drying mechanism, the wastewater centralized treatment device, the high-pressure water pump, the upper platform, the lower platform and the mobile power mechanism; the controller comprises an external power supply device.
Further, the horizontal brush cleaning mechanism includes: the cleaning device comprises a first frame, a first cleaning component and a second cleaning component; the first machine frame comprises a first upright post and a second upright post, the first cleaning assembly is transversely arranged at the upper ends of the first upright post and the second upright post, and the second cleaning assembly is transversely arranged at the lower ends of the first upright post and the second upright post; the first cleaning assembly and the second cleaning assembly are identical in structure; the first cleaning assembly and the second cleaning assembly are respectively electrically connected with the controller.
The first cleaning assembly comprises a first swinging device, a first cleaning device and a first water spraying device, the first swinging device is installed at the upper end of the first upright post, and the first cleaning device and the first water spraying device are installed on the first swinging device.
The first swing device comprises a central rotating shaft, a first swing arm, a second swing arm and a first motor, wherein two ends of the central rotating shaft are respectively hinged to the upper ends of the first upright post and the second upright post, and the first swing arm and the second swing arm are respectively installed on the central rotating shaft; the first motor is installed on the first swing arm, a bearing seat is arranged at the upper end of the first stand column, a gear plate is arranged on the bearing seat, and the first motor and the gear plate are meshed to drive the first swing arm and the second swing arm to swing.
The first cleaning device comprises a first cleaning brush and a second motor, the first cleaning brush comprises a first rotating shaft and a first rolling brush head, the first rolling brush head is sleeved on the first rotating shaft, and two ends of the first rotating shaft are respectively in rotating connection with the first swing arm and the second swing arm; the second motor is arranged at one end, close to the first cleaning brush, of the first swing arm, and an output shaft of the second motor is in transmission connection with the first rotating shaft.
The first cleaning brush is characterized in that a first waterproof cover is further arranged on the outer side of the first cleaning brush, and the first waterproof cover is arranged at the upper ends of the first stand column and the second stand column.
The first water spraying device comprises a first water spraying pipe and a plurality of nozzles, the first water spraying pipe is arranged along the axis direction of the central rotating shaft, and the plurality of nozzles are arranged on the first water spraying pipe at intervals.
Further, the vertical brush cleaning mechanism and the horizontal brush cleaning mechanism are identical in structure, and the vertical brush cleaning mechanism 1 and the horizontal brush cleaning mechanism 2 are arranged with an angle difference of 90 degrees and a deviation of +/-2 degrees.
Furthermore, one end of the high-pressure water pump is connected with the water spraying pipe connected with the horizontal brush cleaning mechanism and the vertical brush cleaning mechanism, and the other end of the high-pressure water pump is connected with an external water source to provide a water source for the cleaning device; the high pressure pump is electrically connected with the controller.
Further, clean and air-dry mechanism in advance includes: a second frame, a pre-cleaning device and an air drying device.
The pre-cleaning device is arranged on one side of the second rack and comprises a spray pipe and a cleaning solution container, wherein the spray pipe is annularly arranged, a plurality of nozzles are arranged on the spray pipe, one end of a high-pressure water pump is connected with the spray pipe, and the other end of the high-pressure water pump is connected with the cleaning solution container.
The second rack comprises a third upright post and a fourth upright post, the air drying device comprises a first air drying component and a second air drying component, the first air drying component is arranged on the third upright post, the second air drying component is arranged on the fourth upright post, and the first air drying component and the second air drying component are arranged opposite to each other and have the same structure; the pre-cleaning device and the air drying device are respectively electrically connected with the controller.
The first air drying assembly comprises: the air knife, the plurality of guide assemblies and the third motor; the guide assemblies are arranged on the fourth stand column at intervals, the air knife is connected with each guide assembly, the third motor is arranged on the third stand column, and the output end of the ninth motor is connected with one of the guide assemblies.
The air knife comprises an air knife body, a plurality of air conveying pipes arranged at one side of the air knife body at intervals and a plurality of air outlets uniformly distributed at the other side of the air knife body; the air knife body is connected with each guide assembly, and the air outlet direction of the air outlet is opposite to the cleaning equipment.
The guide assembly connected to an output terminal of the third motor includes: one end of the first guide rod is connected with the air knife; the output end of the third motor is provided with a gear, the gear is meshed with the gear, and one end of the gear is connected with the first guide rod; the first V-shaped guide wheel is arranged on the third upright post, sliding grooves are formed in the first V-shaped guide wheel, and the first guide rod can slide in the sliding grooves; the third motor controls the gear rack to drive the air knife to slide along the axial direction of the first guide rod.
The guide assembly outside the guide assembly connected with the output end of the third motor specifically comprises: a second guide rod and a second V-shaped guide wheel; one end of the second guide rod is connected with the air knife, the second V-shaped guide wheel is arranged on the third upright post, a sliding groove is formed in the second V-shaped guide wheel, and the second guide rod can slide on the sliding groove.
The wastewater collecting apparatus comprises: the waste water is gathered and discharged from the discharge port, the discharge port is externally connected with a water pipe interface and an anti-blocking device; the interface can connect with a valve and a drain pipe, and the anti-blocking device is electrically connected with the controller.
Further, the inductor includes: the device comprises a plurality of ultrasonic sensors, a laser range finder, a limit switch and a photoelectric switch; the ultrasonic sensor is arranged on the transverse brush cleaning mechanism, the vertical brush cleaning mechanism and the laser range finder are arranged on the transverse brush cleaning mechanism and the air drying mechanism; the limit switch is arranged on the vertical brush cleaning mechanism, and the photoelectric switch is arranged on the pre-cleaning mechanism and the air drying mechanism.
The controller comprises a main controller and a plurality of sub-controllers, the main controller is electrically connected with the plurality of sub-controllers respectively, and the plurality of sub-controllers are arranged on the transverse brush cleaning mechanism, the vertical brush cleaning mechanism, the pre-cleaning mechanism and the air drying mechanism respectively; wherein, the controller is a PLC controller.
Further, the self-moving force mechanism comprises an aerial power mechanism and a ground power mechanism, and the lower surface of the upper platform of the channel type full-automatic cleaning device is fixedly connected with the upper end of the first upright post, the upper end of the second upright post, the upper end of the third upright post and the upper end of the fourth upright post; the upper surface of the lower platform is fixedly connected with the lower ends of the first upright post, the second upright post, the third upright post and the fourth upright post; the upper surface of the upper platform is provided with a connecting interface connected with an air power mechanism, and the upper platform is movably connected with the air power mechanism; the lower surface of the lower platform of the channel type full-automatic cleaning device is provided with a connecting interface connected with a ground power mechanism, and the lower platform is movably connected with the ground power mechanism.
The aerial power equipment is an unmanned aerial vehicle with a holder and a flight connecting interface, the flight connecting interface of the unmanned aerial vehicle is movably connected with the connecting interface arranged on the upper platform of the channel type full-automatic cleaning device to form a whole, and the unmanned aerial vehicle carries the channel type full-automatic cleaning device to move freely; and automatically cleaning the outer surface of the blade of the wind generating set which is installed.
The ground power equipment is a tramcar with a connecting interface, the connecting interface of the tramcar is movably connected with the connecting interface arranged on the lower platform of the channel type full-automatic cleaning device into a whole, and the tramcar carries the channel type full-automatic cleaning device to freely move to automatically clean the outer surface of the blade of the wind generating set stored on the ground.
The moving channel type full-automatic cleaning equipment can also adjust the number of cleaning components of the transverse brush cleaning mechanism or the vertical brush cleaning mechanism according to blades with different working conditions and different lengths, so as to clean the surfaces of the blades; the tramcar carrying channel type full-automatic cleaning device can automatically clean the outer surface of a train or a motor car in an overhauling state by adjusting the number of cleaning components of the transverse brush cleaning mechanism or the vertical brush cleaning mechanism.
Further, the cleaning device body comprises a protection plate and a blocking device; the protection plates comprise a left protection plate and a right protection plate, the left protection plate and the right protection plate are respectively and fixedly connected with the upper fixing plate and the lower fixing plate, and the protection plates are preferably made of light stainless steel materials; the blocking device comprises a blocking support frame and a blocking part, the blocking support frame is perpendicular to the blocking pieces at the front end and the rear end of the cleaning channel, the blocking support frames are symmetrically arranged and respectively fixed at the front end and the rear end of the cleaning channel, and the connecting interface is of an arc structure; the baffle part and the baffle support frame are detachably connected together and symmetrically arranged, and the material of the baffle part is preferably waterproof.
The invention also provides a control method applied to the moving channel type full-automatic cleaning equipment for the blades of the wind generating set, and the moving channel type full-automatic cleaning equipment comprises the following steps:
the first step is as follows: the moving channel type full-automatic cleaning equipment moves, when the sensing equipment at the inlet and the outlet of the cleaning channel inspects the blade tips of the blades of the wind generating set, a signal is sent to the controller, meanwhile, the blade identification system identifies the blade information, the equipment information is confirmed to be correct, the signal is sent to the controller, the moving channel type full-automatic cleaning equipment moves forwards in the direction of the blade root along the blade tips of the cleaned equipment, and meanwhile, the pre-cleaning device works and sprays scale remover or cleaning solution.
The second step is that: when the moving channel type full-automatic cleaning equipment moves to the blade root part of the blade, the sensing equipment sends a signal to the controller, and the moving channel type full-automatic cleaning equipment stops moving forward and stops working of the pre-cleaning device.
The third step: the movable channel type full-automatic cleaning equipment returns along the original route of the blade tip part from the blade root part along the first stroke, meanwhile, the sensing equipment sends a signal to the controller, and the transverse brush cleaning mechanism, the vertical brush cleaning mechanism and the air drying mechanism are started to clean and air dry the blade simultaneously.
The fourth step: when the self-moving channel type full-automatic cleaning equipment reaches the blade tip of the blade of the wind generating set for the second time, the sensing equipment sends a signal to the controller, the transverse brush cleaning mechanism and the vertical brush mechanism stop working, when the sensing equipment detects that the blade tip leaves the air drying area, the sensing equipment sends a signal to the controller, the air drying work is stopped, and the cleaning work is finished.
Further, when it is detected that the blade enters the cleaning passage for the first time, the blade information is identified, and the opening of the pre-cleaning mechanism includes:
when the blade identification system and the induction coil detect that the blade tip with the blade firstly enters the cleaning channel of the movable channel type full-automatic cleaning equipment, a signal is sent to the controller, meanwhile, the blade identification system identifies the blade information, the error is confirmed that the blade model and the position information are correct, the cleaning channel continuously moves, and the blade enters a cleaning area.
When it is detected that the blade leaves the inlet, the cleaning operation is completed including:
when the blade surface induction coil detects that the blade tip reaches the entrance and the exit for the second time, a signal is sent to the controller, the full-automatic cleaning equipment of the moving channel type leaves the blade, and the cleaning work is finished.
Furthermore, the entrance and exit department of clean passageway is equipped with the pilot lamp, and when detecting that there is by cleaning device in clean passageway, the pilot lamp is red light scintillation, and when no by the cleaning object is in clean passageway, the pilot lamp is changed into green light scintillation by red light scintillation.
The invention has the beneficial effects that: the outer surfaces of blades of the wind generating set are cleaned by integrally moving the channel type full-automatic cleaning device carried by a moving power mechanism, and the blades comprise ground blades or aerial blades. The blade cleaning device has the advantages that the blade cleaning efficiency and the blade cleaning effect are improved, the surface of the blade is prevented from being damaged, the risk of manual high-altitude operation is avoided, the waste water generated in the cleaning process of the blade is collected in a centralized mode, and the blade cleaning device meets the requirement of environmental protection while meeting the requirement of cleaning the surface of the blade.
Description of the drawings fig. 1 is a schematic view of a wind turbine generator system according to the invention, in which the installation has been completed; FIG. 2 is a schematic cross-sectional view of a blade of a wind turbine according to the present invention; FIG. 3 is a schematic structural diagram of a moving channel type full-automatic cleaning device for blades of a wind generating set, provided by the invention; FIG. 4 is a schematic structural view of a channel type automatic cleaning device body according to the present invention; FIG. 5 is a perspective view of the channel type automatic cleaning device body according to the present invention; FIG. 6 is a schematic view showing the structure of a horizontal brush cleaning mechanism according to the present invention; FIG. 7 is a schematic view of the construction of the vertical brush cleaning mechanism of the present invention; FIG. 8 is a schematic view of the pre-cleaning and seasoning mechanism of the present invention; FIG. 9 is a schematic view of the adjusted structure of the main body of the tunnel-type automatic cleaning apparatus of the present invention; FIG. 10 is a flow chart of a control method of the moving channel type full-automatic cleaning equipment for the blades of the wind generating set.
In the figure: 1-horizontal brush cleaning mechanism; 2-vertical brush cleaning mechanism; 3-a pre-cleaning and air-drying mechanism; 4-a blade identification system; 5-entrance and exit indicator light; 6-a first upright post; 7-a second upright; 8-a first central rotating shaft; 9-a first swing arm; 10-a second swing arm; 11-a first electric machine; 12-a first cleaning assembly; 13-a second electric machine; 14-a first cleaning brush; 15-a first rolling brush head; 16-a first waterproof cover; 17-a first sprinkler pipe; 18-a third column; 19-a fourth column; 20-air knife; 21-a guide assembly; 22-a third motor; 23-air knife body; 24-gas transmission pipe; 25-air outlet; 26-a first guide rod; 27-a rack; 28-gear; 29-a first V-shaped guide wheel; 30-a second guide bar; 31-a second V-shaped guide wheel; 32-pre-cleaning the spray tube; 33-a wastewater centralized treatment mechanism; 34-a mobile power mechanism; 35-an aerial mobile power mechanism; 36-ground moving power mechanism; 37-channel type full-automatic cleaning device body; 38-high pressure water pump; 39-upper stage; 40-lower platform.
The invention is further described with reference to the following drawings and specific examples.
Embodiment one as shown in fig. 1 to 9, a moving passage type full-automatic cleaning device for a blade of a wind generating set comprises: the automatic cleaning device comprises a moving power mechanism 34 and a channel type full-automatic cleaning device body 37, wherein the moving power mechanism 34 comprises: an aerial movement power mechanism 35 and a ground movement power mechanism 36; the tunnel type full-automatic cleaning device body 37 includes: the device comprises a horizontal brush cleaning mechanism 1, a vertical brush cleaning mechanism 2, a pre-cleaning and air-drying mechanism 3, a wastewater centralized treatment device 33, a high-pressure water pump 38, an upper platform 39, a lower platform 40, a sensor and a controller; the horizontal brush cleaning mechanism 1, the vertical brush cleaning mechanism 2 and the pre-cleaning and air-drying mechanism 3 are sequentially linearly arranged in the blade cleaning channel and fixedly connected between an upper platform 39 and a lower platform 40, and the wastewater centralized treatment mechanism 33 is arranged on the lower platform; the sensors comprise a plurality of sensors which are respectively arranged on the horizontal brush cleaning mechanism 1, the vertical brush cleaning mechanism 2, the pre-cleaning and air-drying mechanism 3, the wastewater centralized treatment mechanism 33, the high-pressure water pump 38, the upper platform 39, the lower platform 40 and the mobile power mechanism 34.
The controller is respectively and electrically connected with the inductor, the transverse brush cleaning mechanism 1, the vertical brush cleaning mechanism 2, the pre-cleaning and air-drying mechanism 3, the wastewater centralized treatment device 33, the high-pressure water pump 38, the upper platform 39, the lower platform 40 and the self-moving mechanism 34; the controller comprises an external power supply device.
The moving channel type full-automatic cleaning equipment for the blades of the wind generating set in the embodiment of the invention is mainly applied to cleaning of the blades of the wind generating set, and can be applied to cleaning of other objects with regular shapes and overlong body shapes, such as trains or motor cars in overhaul states, wherein the specific other objects are not limited.
In an embodiment of the present invention, the inductor includes: the device comprises a plurality of ultrasonic sensors, a laser range finder, a limit switch and a photoelectric switch; the ultrasonic sensors are arranged on the transverse brush cleaning mechanism 1, the vertical brush cleaning mechanism 2 and the laser range finder are arranged on the transverse brush cleaning mechanism 1 and the pre-cleaning and air-drying mechanism 3; the limit switch is arranged on the transverse brush cleaning mechanism 1 and the vertical brush cleaning mechanism 2, and the photoelectric switch is arranged on the pre-cleaning and air-drying mechanism 3.
The controller comprises a main controller and a plurality of sub-controllers, the main controller is electrically connected with the plurality of sub-controllers respectively, and the plurality of sub-controllers are arranged on the transverse brush cleaning mechanism 1, the vertical brush cleaning mechanism 2, the pre-cleaning and air-drying mechanism 3 and the moving power mechanism respectively; wherein, the controller is a PLC controller.
In the embodiment of the invention, the blades are arranged in a way that the transverse brush cleaning mechanism 1, the vertical brush cleaning mechanism 2 and the pre-cleaning and air-drying mechanism 3 are sequentially and linearly arranged in the blade cleaning channel and are fixedly connected between the upper platform 39 and the lower platform 40, and the wastewater centralized treatment mechanism is positioned in a moving channel type full-automatic cleaning device; when the channel type full-automatic cleaning device moves, the cleaning mechanism is controlled to act through sensors arranged on the transverse brush cleaning mechanism 1, the vertical brush cleaning mechanism 2 and the pre-cleaning and air-drying mechanism 3 and the condition that the information of the blades and the surfaces of the blades are collected from the controller, so that the full-direction automatic intelligent cleaning is realized; then the pre-cleaning and air-drying mechanism 3 is controlled to act by an inductor on the pre-cleaning and air-drying mechanism 3 and the information and the outer surface condition of the blades collected by a slave controller so as to realize the pre-cleaning and air-drying of the blades; meanwhile, the distance between the cleaning equipment and the blade is adjusted in time by collecting the current change in the cleaning mechanism, so that the blade can be effectively cleaned and prevented from being damaged.
In an embodiment of the present invention, the moving-channel full-automatic blade cleaning device further includes: the blade identification system, the induction coil assembly and the cleaning state indicator light; the blade identification system and the induction coil are positioned at an entrance and an exit of the blade cleaning device, and the cleaning state indicating lamp is positioned at the upper end of the entrance and the exit. The blade identification system, the induction coil assembly and the cleaning state indicator lamp are electrically connected with the controller.
In the embodiment of the invention, the structure of the horizontal brush cleaning mechanism 1 is the same as that of the vertical brush cleaning mechanism 2, the angle difference between the horizontal brush cleaning mechanism 1 and the vertical brush cleaning mechanism 2 is 90 degrees, the deviation is +/-2 degrees, and the horizontal brush cleaning mechanism and the vertical brush cleaning mechanism are horizontally and linearly arranged in a cleaning channel; the transverse brush cleaning mechanism 1 comprises a first frame, a first cleaning component 12 and a second cleaning component; the first machine frame comprises a first upright post 6 and a second upright post 7, the first cleaning component is arranged at the upper ends of the first upright post 6 and the second upright post 7, and the second cleaning component is arranged at the lower ends of the first upright post 6 and the second upright post 7; the first cleaning assembly and the second cleaning assembly are identical in structure; the first cleaning assembly and the second cleaning assembly are respectively electrically connected with the controller; first clean subassembly includes first pendulous device, first cleaning device and first water jet equipment, first pendulous device is installed first stand 6 and 7 upper ends of second stand, first cleaning device and first water jet equipment are all installed on the first pendulous device.
In the embodiment of the present invention, the first swing device includes a central rotating shaft 8, a first swing arm 9, a second swing arm 10 and a first motor 11, two ends of the central rotating shaft 8 are respectively hinged to the upper ends of the first upright post 6 and the second upright post 7, and the first swing arm 9 and the second swing arm 10 are respectively installed on the central rotating shaft 8; the first motor 11 is mounted on the first swing arm 18, the first upright post 15 is provided with a bearing seat, the bearing seat is provided with a gear plate, and the first motor 11 is meshed with the gear plate to drive the first swing arm 9 and the second swing arm 10 to swing; in order to improve the stability of the swing device, preferably, the swing device further comprises: the two ends of the supporting rod are respectively connected with the first swing arm 9 and the second swing arm 10, the supporting rod is further provided with a connecting rod, and one end of the connecting rod is connected with the central rotating shaft 8; the first cleaning device comprises a first cleaning component 12 and a second motor 13, the first cleaning component 12 comprises a first cleaning brush 14 and a first rolling brush head 15, preferably, brush wires of the first rolling brush head 15 are woven by high-molecular nylon wires, and the first cleaning device has the advantages of corrosion resistance, ageing resistance, wear resistance and the like and has a good water-containing effect; meanwhile, the top ends of the brush wires are in a flower shape, so that the stain removing effect is improved, and meanwhile, the paint outside the cleaned equipment can be protected from being damaged; the first rolling brush head 15 is sleeved on the first cleaning brush 14, and two ends of the first cleaning brush 14 are respectively and rotatably connected with the first swing arm 9 and the second swing arm 10; the second motor 13 is arranged at one end of the first swing arm 9 close to the first cleaning assembly 12, and an output shaft of the second motor 13 is in transmission connection with the first cleaning brush 14; a first waterproof cover 16 is arranged on the outer side of the first cleaning assembly 12, and the first waterproof cover 16 is arranged at the upper ends of the first upright post 6 and the second upright post 7; preferably, the first waterproof cover 16 includes a first support frame, a second support frame and a waterproof panel, the first support frame and the second support frame are installed at the upper ends of the first upright post 6 and the second upright post 7, and the waterproof panel is installed on the first support frame and the second support frame; the first waterproof cover 16 is made of aluminum alloy, so that sewage can be effectively prevented from splashing around to pollute the environment when the first cleaning assembly 12 rotates at a high speed.
In the embodiment of the present invention, it is noted that the cleaning brush of the first cleaning assembly and the cleaning brush of the second cleaning assembly are transversely arranged between the first upright and the second upright, and rotate in opposite directions during operation. For example, the cleaning brush of the first cleaning assembly may rotate leftwards, and the cleaning brush of the second cleaning assembly may rotate rightwards, but of course, other rotation directions are also possible, which are not limited.
In the embodiment of the present invention, preferably, the first water spraying device includes a first water spraying pipe 17 and a plurality of nozzles, and preferably, the first water spraying pipe 17 is made of a stainless steel pipe; the first water spraying pipes 17 are arranged along the axis direction of the first central rotating shaft 8, the plurality of nozzles are arranged on the first water spraying pipes 17 at intervals, specifically, the spraying directions of the nozzles are right opposite to the first cleaning hairbrush and spray fan-shaped water mist, and efficient cleaning agents are uniformly sprayed on the first cleaning hairbrush.
In the embodiment of the present invention, preferably, the first rack further includes a beam connecting the first upright 6 and the second upright 7, the sensor includes a plurality of ultrasonic sensors and a limit switch, and the plurality of ultrasonic sensors are disposed on the beam, but it is understood that the plurality of ultrasonic sensors may also be disposed at other positions on the second rack, as long as the position information of the blade entering the cleaning area can be detected, which is not limited; the limit switches are disposed on the first upright 6 and/or the second upright 7, and it is understood that the limit switches may be disposed at other positions of the first frame, as long as the position information of the blade can be detected, which is not limited. The position information of the cleaning blade and the initial position of the first cleaning assembly 12 in rotation are sensed through the ultrasonic sensor and the limit switch, and the limit position of the swing device can be effectively controlled.
In the embodiment of the present invention, preferably, the controller is a PLC controller, and the PLC controller is disposed on the first column 6 and/or the second column 7, but it should be understood that the PLC controller may also be disposed at other positions of the first frame, as long as the PLC controller can be electrically connected to the sensing device, the first cleaning assembly, and the second cleaning assembly, and the PLC controller is not limited thereto. The PLC controller specifically comprises an SIMATICS7300PLC, a control module, a servo controller and a frequency converter, wherein the SIMATICS7300PLC system is established on an open-type structure network environment, and an open system which meets industrial standards is used for system design, so that the system is easy to expand and upgrade; the frequency converter drives the servo motor to drive the first swing arm and the second swing arm to rotate back and forth according to the current change of the driving motor, and automatic and accurate profiling cleaning of the surface of the blade is achieved.
In an embodiment of the present invention, the pre-cleaning and seasoning mechanism includes: the second frame, the pre-cleaning device and the air drying device; the pre-cleaning device is arranged on one side of the second rack; the second rack comprises a third upright post 18 and a fourth upright post 19, the air drying device comprises a first air drying component and a second air drying component, the first air drying component is arranged on the third upright post 18, the second air drying component is arranged on the fourth upright post 19, and the first air drying component and the second air drying component are arranged opposite to each other and have the same structure; the pre-cleaning device and the air drying device are respectively electrically connected with the controller.
In an embodiment of the invention, the first seasoning assembly comprises: an air knife 20, a plurality of guide assemblies 21, and a third motor 22; the plurality of guide assemblies 21 are arranged on the third upright post 18 at intervals, the air knife 20 is respectively connected with each guide assembly 21, the third motor 22 is arranged on the third upright post 18, and the output end of the third motor 22 is connected with one of the guide assemblies 21; preferably, the air knife 20 can be a high-pressure jet air knife and has a height of 2700mm, and the air knife 20 includes an air knife body 23, a plurality of air delivery pipes 24 arranged at intervals on one side of the air knife body, and a plurality of air outlets 25 uniformly arranged on the other side of the air knife body; the air knife body 23 is connected with each guide assembly 21, and the air outlet direction of the air outlet 25 is opposite to the cleaning blade; the guide assembly connected to the output end of the third motor 22 includes: a first guide bar 26, one end of the first guide bar 26 being connected to the air knife 20; a gear rack 27, a gear 28 is arranged at the output end of the third motor 22, the gear rack 27 is meshed with the gear 28, and one end of the gear rack 27 is connected with the first guide rod 26; the first V-shaped guide wheel 29 is arranged on the third upright post 18, a sliding groove is formed in the first V-shaped guide wheel 29, and the first guide rod 26 can slide in the sliding groove; specifically, the first V-shaped guide wheels 29 are 3 guide wheels arranged in a triangular shape, the guide wheels are respectively arranged on the third upright posts 18, and a V-shaped included angle formed between the three guide wheels is 60 degrees; the third motor 22 controls the rack and pinion to drive the air knife 20 to slide along the axial direction of the first guide rod 26; the guide assembly outside the guide assembly connected with the output end of the third motor specifically comprises: a second guide bar 30 and a second V-shaped guide wheel 31; one end of the second guide rod 30 is connected with the air knife 20, the second V-shaped guide wheel 31 is arranged on the third upright post 18, a sliding groove is arranged on the second V-shaped guide wheel 31, and the second guide rod 30 can slide on the sliding groove.
In the embodiment of the invention, the pre-cleaning device comprises 2 pre-cleaning spray pipes 32, specifically, the 2 pre-cleaning spray pipes 32 are stainless steel pipes, the 2 cleaning spray pipes 32 are arranged in a 0 shape in parallel on one side of the second rack, a plurality of nozzles are arranged on the pre-cleaning spray pipes 32 at intervals, and one end of each pre-cleaning spray pipe 32 is respectively and sequentially connected with a jet mixer, a cleaning agent adding device, a high-pressure water pump and an air pump; the water spraying direction of the nozzle is opposite to the cleaning blade. During operation, the high-pressure stainless steel nozzle sprays fan-shaped water mist, the precision of the water mist can be 50um micro mist, and the micro mist has strong adhesive force, so that mixed cleaning liquid is arranged on the surface of the blade, and the aim of pre-cleaning can be achieved. Wherein, the cleaning agent can adopt sodium silicate cleaning agent, which has strong decontamination and descaling effects; the cleaning agent adding device can add proper cleaning agent according to the time state of the surface of the cleaned object, and is not particularly limited.
In the embodiment of the present invention, preferably, the sensor includes an ultrasonic distance meter and a plurality of photoelectric switches, the ultrasonic distance meter is disposed on one side of the third column 18 and/or the fourth column 19, and is used for measuring a distance between the air drying device and the cleaning blade; the second rack also comprises a cross beam, and a plurality of photoelectric switches are arranged on the cross beam at intervals and used for detecting whether the cleaning blades reach an air drying area; preferably, the controller is a PLC controller, and the PLC controller is arranged on the third column 18 and/or the fourth column 19, wherein the PLC controller is composed of a SIMATIC S7300PLC, a control module and a servo driver, and realizes automatic and accurate profile cleaning of the blade side profile according to a signal acquired by the sensing device; the SIMATIC S7300PLC system is established in the network environment with an open structure, and the system is designed by using an open system which meets the industrial standard, so that the system is easy to expand and upgrade.
Referring to fig. 1 to 9, in an embodiment of the present invention, a moving-channel full-automatic cleaning apparatus for a wind turbine blade cleans the wind turbine blade, including: the aerial power equipment is an unmanned aerial vehicle with a holder and a flight connecting interface, the flight connecting interface of the unmanned aerial vehicle is movably connected with the connecting interface arranged on the upper platform of the channel type full-automatic cleaning device to form a whole, and the unmanned aerial vehicle carries the channel type full-automatic cleaning device to move freely; the unmanned aerial vehicle carries on the full self-cleaning device of passageway formula is to the blade surface self-cleaning of the wind generating set who has accomplished the installation.
The ground power equipment is a tramcar with a connecting interface, the connecting interface of the tramcar is movably connected with the connecting interface arranged on the lower platform of the channel type full-automatic cleaning device into a whole, and the tramcar carries the channel type full-automatic cleaning device to move freely; the tramcar carrying channel type full-automatic cleaning device automatically cleans the outer surface of the blades of the wind generating set stored on the ground.
The moving channel type full-automatic cleaning equipment can also adjust the number of cleaning components of the transverse brush cleaning mechanism or the vertical brush cleaning mechanism according to different working conditions of the blade, so as to clean the surface of the blade; the tramcar carrying channel type full-automatic cleaning device can automatically clean the outer surface of a train or a motor car in an overhauling state by adjusting the number of cleaning components of the transverse brush cleaning mechanism or the vertical brush cleaning mechanism.
Referring to fig. 10, in an embodiment of the present invention, a control method for a moving channel type full-automatic cleaning device for a blade of a wind turbine generator system is that the blade of the wind turbine generator system is in a stationary state, the moving channel type full-automatic cleaning device enters from a blade tip position through the blade and moves to a blade root position of the blade, and then returns to an original path of the blade tip from the blade root position, and the moving channel type full-automatic cleaning device leaves the blade, so as to complete automatic cleaning of the blade.
The control method of the moving channel type full-automatic cleaning equipment for the blades of the wind generating set comprises the following steps:
s1: the full automatic cleaning equipment of removal channel formula removes, when the sensing equipment of clean passageway entrance and exit inspects the apex of wind generating set blade, sends the signal to the controller, treats cleaning equipment identification system and discerns blade information simultaneously, confirms that equipment information is untimely, takes place the signal to the controller, moves forward to the blade root direction along the apex of blade from the full automatic cleaning equipment of removal channel formula, and the device work in advance simultaneously sprays scale remover or cleaning solution.
S2: when the moving channel type full-automatic cleaning equipment moves to the blade root part of the blade, the sensing equipment sends a signal to the controller, and the moving channel type full-automatic cleaning equipment stops moving forward and stops working of the pre-cleaning device.
S3: the movable channel type full-automatic cleaning equipment returns along the original route of the blade tip part from the blade root part along the first stroke, meanwhile, the sensing equipment sends a signal to the controller, and the transverse brush cleaning mechanism, the vertical brush cleaning mechanism and the air drying mechanism are started to clean and air dry the blade simultaneously.
S4: when the movable channel type full-automatic cleaning equipment reaches the blade tip of the blade of the wind generating set for the second time, the sensing equipment sends a signal to the controller, the transverse brush cleaning mechanism and the vertical brush mechanism stop working, when the sensing equipment detects that the blade tip leaves the air drying area, the sensing equipment sends a signal to the controller, the air drying work is stopped, and the cleaning work is finished.
When detecting that there is the blade to get into clean passageway for the first time, discern blade information, open cleaning device includes: when the induction coil detects that the blade enters the cleaning channel for the first time, a signal is sent to the controller, the identification system identifies the blade information at the same time, the error is determined when the blade model and the position information are correct, the cleaning channel continues to move, the blade enters a cleaning area, and the cleaning work starts.
When it is detected that the blade leaves the inlet, the cleaning operation is completed including: when the blade induction coil detects that the blade tip reaches the entrance for the second time, a signal is sent to the controller, the cleaning device leaves the blade, and the cleaning work is finished.
The access & exit department that removes full automatic cleaning equipment of passageway formula is equipped with the pilot lamp, when detecting to have by cleaning equipment when clean the passageway, the pilot lamp is the red light scintillation, when no by the cleaning object when clean the passageway, the pilot lamp is changed into green light scintillation by the red light scintillation.
The invention is not limited to the above alternative embodiment, and the cleaned device can be other objects with super-long side length except the blades of the wind generating set; the cleaning device is not limited to the fully-enclosed structure channel, and can also be a semi-enclosed structure channel which is set according to the state of the cleaned object, so that the outer surface of the cleaned device can be cleaned through the displacement change of the channel type fully-automatic cleaning device; any other products in various forms can be obtained in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention, fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a full automatic cleaning equipment of removal passageway formula for wind generating set blade which characterized in that, the full automatic cleaning equipment of removal passageway formula includes full automatic cleaning device body of passageway formula, mobile power unit carries on the full automatic cleaning device of passageway formula, mobile power unit carries the full automatic cleaning device of passageway formula moves totally and cleans wind generating set blade surface.
2. The moving tunnel type full automatic cleaning equipment for the blades of the wind generating set according to claim 1, wherein the tunnel type full automatic cleaning device body comprises: the device comprises a horizontal brush cleaning mechanism, a vertical brush cleaning mechanism, a pre-cleaning and air-drying mechanism, a wastewater centralized treatment mechanism, a high-pressure water pump, an upper platform, a lower platform, a sensor and a controller;
the horizontal brush cleaning mechanism, the vertical brush cleaning mechanism, the pre-cleaning and air-drying mechanism and the high-pressure water pump are sequentially and linearly arranged in the blade cleaning channel and fixedly connected between the upper platform and the lower platform, and the wastewater centralized treatment mechanism is arranged on the lower platform;
the sensors comprise a plurality of sensors which are respectively arranged on the horizontal brush cleaning mechanism, the vertical brush cleaning mechanism, the pre-cleaning and air-drying mechanism, the wastewater centralized treatment device, the high-pressure water pump, the upper platform, the lower platform and the mobile power mechanism;
the controller is respectively and electrically connected with the inductor, the transverse brush cleaning mechanism, the vertical brush cleaning mechanism, the pre-cleaning and air-drying mechanism, the wastewater centralized treatment device, the high-pressure water pump, the upper platform, the lower platform and the mobile power mechanism; the controller comprises an external power supply device.
3. The moving tunnel type fully automatic cleaning device for the blades of the wind generating set according to claim 2, wherein the transverse brush cleaning mechanism comprises: the cleaning device comprises a first frame, a first cleaning component and a second cleaning component; the first machine frame comprises a first upright post and a second upright post, the first cleaning assembly is transversely arranged at the upper ends of the first upright post and the second upright post, and the second cleaning assembly is transversely arranged at the lower ends of the first upright post and the second upright post; the first cleaning assembly and the second cleaning assembly are identical in structure; the first cleaning assembly and the second cleaning assembly are respectively electrically connected with the controller;
the vertical brush cleaning mechanism and the horizontal brush cleaning mechanism have the same structure, and the vertical brush cleaning mechanism 1 and the horizontal brush cleaning mechanism 2 are arranged with an angle difference of 90 degrees and a deviation of +/-2 degrees;
one end of the high-pressure water pump is connected with the horizontal brush cleaning mechanism and the vertical brush cleaning mechanism, and the other end of the high-pressure water pump is connected with an external water source to provide a cleaning water source for the cleaning device; the high-pressure pump is electrically connected with the controller;
the precleaning and air-drying mechanism comprises: the second frame, the pre-cleaning device and the air drying device; the pre-cleaning device is arranged on one side of the second rack and comprises a spraying pipe and a cleaning solution container which are annularly arranged, a plurality of nozzles are arranged on the spraying pipe, one end of a high-pressure water pump is connected with the spraying pipe, and the other end of the high-pressure water pump is connected with the cleaning solution container; the second rack comprises a third upright post and a fourth upright post, the air drying device comprises a first air drying component and a second air drying component, the first air drying component is arranged on the third upright post, the second air drying component is arranged on the fourth upright post, and the first air drying component and the second air drying component are arranged opposite to each other and have the same structure; the pre-cleaning device and the air drying device are respectively electrically connected with the controller;
the wastewater collecting apparatus comprises: the waste water is gathered and discharged from the discharge port, the discharge port is externally connected with a water pipe interface and an anti-blocking device; the interface can connect with a valve and a drain pipe, and the anti-blocking device is electrically connected with the controller.
4. The moving tunnel type fully automatic cleaning equipment for blades of wind generating sets according to claim 2, characterized in that said inductor comprises: the device comprises a plurality of ultrasonic sensors, a laser range finder, a limit switch and a photoelectric switch; the ultrasonic sensor is arranged on the transverse brush cleaning mechanism, the vertical brush cleaning mechanism and the laser range finder are arranged on the transverse brush cleaning mechanism and the air drying mechanism; the limit switches are arranged on the transverse brush cleaning mechanism and the vertical brush cleaning mechanism, and the photoelectric switches are arranged on the pre-cleaning mechanism and the air drying mechanism;
the controller comprises a main controller and a plurality of sub-controllers, the main controller is electrically connected with the plurality of sub-controllers respectively, and the plurality of sub-controllers are arranged on the transverse brush cleaning mechanism, the vertical brush cleaning mechanism, the pre-cleaning mechanism and the air drying mechanism respectively; wherein, the controller is a PLC controller.
5. The moving channel type full-automatic cleaning equipment for the blades of the wind generating set according to claim 1, wherein the self-moving force mechanism comprises an aerial power mechanism and a ground power mechanism, the upper surface of an upper platform of the channel type full-automatic cleaning device is provided with a connecting interface connected with the aerial power mechanism, and the upper platform is movably connected with the aerial power mechanism; the lower surface of the lower platform of the channel type full-automatic cleaning device is provided with a connecting interface connected with a ground power mechanism, and the lower platform is movably connected with the ground power mechanism.
6. The moving channel type full-automatic cleaning equipment for the blades of the wind generating set according to claim 5, wherein the aerial power equipment is an unmanned aerial vehicle with a holder and a flight connecting interface, the flight connecting interface of the unmanned aerial vehicle is movably connected with the connecting interface arranged on the upper platform of the channel type full-automatic cleaning device into a whole, and the unmanned aerial vehicle carries the channel type full-automatic cleaning device to move freely;
the ground power equipment is a tramcar with a connecting interface, the connecting interface of the tramcar is movably connected with the connecting interface arranged on the lower platform of the channel type full-automatic cleaning device into a whole, and the tramcar carries the channel type full-automatic cleaning device to move freely.
7. The moving channel type full-automatic cleaning equipment for the blades of the wind generating set according to any one of claims 1 to 6, wherein the unmanned aerial vehicle carries the channel type full-automatic cleaning device to automatically clean the outer surfaces of the blades of the wind generating set after installation; the tramcar carrying channel type full-automatic cleaning device automatically cleans the outer surface of the blades of the wind generating set stored on the ground.
8. The moving channel type full-automatic cleaning equipment for the blades of the wind generating set according to claim 7, characterized in that the moving channel type full-automatic cleaning equipment can also adjust the number of cleaning components of the transverse brush cleaning mechanism or the vertical brush cleaning mechanism according to different working conditions of the blades to realize the cleaning of the blade surfaces; the tramcar carrying channel type full-automatic cleaning device can automatically clean the outer surface of a train or a motor car in an overhauling state by adjusting the number of cleaning components of the transverse brush cleaning mechanism or the vertical brush cleaning mechanism.
9. A control method applied to the moving channel type full-automatic cleaning equipment for the blades of the wind generating set according to any one of claims 1 to 8, characterized in that the control method of the combined moving channel type full-automatic cleaning equipment comprises the following steps:
the method comprises the following steps that a moving channel type full-automatic cleaning device moves, when a sensing device at an inlet and an outlet of a cleaning channel detects the blade tip of a blade of a wind generating set, a signal is sent to a controller, meanwhile, a cleaning device identification system identifies blade information, and when the device information is confirmed to be correct, a signal is sent to the controller, the moving channel type full-automatic cleaning device moves forwards along the blade tip of the blade towards the direction of the blade root, and meanwhile, a pre-cleaning device works and sprays scale remover or cleaning liquid;
when the moving channel type full-automatic cleaning equipment moves to the blade root part of the blade, the sensing equipment sends a signal to the controller, and the moving channel type full-automatic cleaning equipment stops moving forward and stops working of the pre-cleaning device;
the moving channel type full-automatic cleaning equipment returns along the original route of the blade tip part from the blade root part along the first stroke, meanwhile, the sensing equipment sends a signal to the controller, and the transverse brush cleaning mechanism, the vertical brush cleaning mechanism and the air drying mechanism are started to clean and air dry the blade simultaneously;
when the movable channel type full-automatic cleaning equipment reaches the blade tip of the blade of the wind generating set for the second time, the sensing equipment sends a signal to the controller, the transverse brush cleaning mechanism and the vertical brush mechanism stop working, when the sensing equipment detects that the blade tip leaves the air drying area, the sensing equipment sends a signal to the controller, the air drying work is stopped, and the cleaning work is finished.
10. The control method of the moving channel type full-automatic cleaning device for the blades of the wind generating set according to claim 9, wherein an indicator lamp is arranged at an entrance and an exit of the cleaning channel, the indicator lamp flashes in red when the cleaned device is detected in the cleaning channel, and the indicator lamp flashes in green from red when the cleaned device is not detected in the cleaning channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110272680.2A CN112796960A (en) | 2021-03-13 | 2021-03-13 | Moving channel type full-automatic cleaning equipment for blades of wind generating set and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110272680.2A CN112796960A (en) | 2021-03-13 | 2021-03-13 | Moving channel type full-automatic cleaning equipment for blades of wind generating set and control method |
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| Publication Number | Publication Date |
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| CN112796960A true CN112796960A (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110272680.2A Withdrawn CN112796960A (en) | 2021-03-13 | 2021-03-13 | Moving channel type full-automatic cleaning equipment for blades of wind generating set and control method |
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| CN (1) | CN112796960A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114412723A (en) * | 2021-12-29 | 2022-04-29 | 安徽驭风能源科技有限公司 | Online deformation flaw detection recognition system for blades of wind power generation |
-
2021
- 2021-03-13 CN CN202110272680.2A patent/CN112796960A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114412723A (en) * | 2021-12-29 | 2022-04-29 | 安徽驭风能源科技有限公司 | Online deformation flaw detection recognition system for blades of wind power generation |
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