CN108526185B - Automatic cleaning device for photovoltaic solar cell panel - Google Patents
Automatic cleaning device for photovoltaic solar cell panel Download PDFInfo
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- CN108526185B CN108526185B CN201810421568.9A CN201810421568A CN108526185B CN 108526185 B CN108526185 B CN 108526185B CN 201810421568 A CN201810421568 A CN 201810421568A CN 108526185 B CN108526185 B CN 108526185B
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- sliding
- rotating shaft
- rotating
- cleaning
- cleaning block
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- 238000004140 cleaning Methods 0.000 title claims abstract description 189
- 239000000428 dust Substances 0.000 claims abstract description 66
- 230000005389 magnetism Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000010248 power generation Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
- B08B17/04—Preventing deposition of fouling or of dust by using removable coverings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
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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
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
Abstract
The invention discloses an automatic cleaning device for a photovoltaic solar panel, which comprises a track corresponding to parallel support frames, wherein a seventh chute is respectively arranged at two sides of a fixed frame, a dustproof film is respectively arranged on the solar panel, a row of fixed rods sliding in the seventh chute are respectively arranged at two sides of the fixed frame, the fixed rods respectively press against the dustproof film, a sliding machine body is arranged on the track, a cleaning machine body corresponding to the fixed frame is arranged on the sliding machine body, a sliding cleaning block is arranged on the cleaning machine body, a third chute is arranged in the sliding cleaning block, a cleaning turntable for cleaning the dustproof film is also arranged in the third chute, the solar panel can be protected by the dustproof film, and the dustproof film can be cleaned by the cleaning turntable, thereby further avoiding the increase of workload caused by manual dust cleaning.
Description
Technical Field
The invention relates to a solar cell panel cleaning device, in particular to an automatic cleaning device for a photovoltaic solar cell panel, and particularly relates to an automatic cleaning device for a photovoltaic solar cell panel, which can be used for cleaning dust on the solar cell panel.
Background
The increase of new energy power generation is further promoted along with the exuberance of power demand, wherein in the current power generation process, solar power generation is one of common new energy power generation modes, so that the solar power can be converted into power by utilizing solar energy, and the problem of environmental pollution caused by the traditional power generation mode can be further avoided, wherein in the current solar power generation process, because the electric energy conversion of the solar panel is low, a large-area solar panel is required to be arranged to achieve the purpose of power generation, because the wind blows the sun, dust is fully distributed on the solar panel, when the dust is gathered to a certain amount, the receiving effect of light energy is further reduced, the efficiency of light energy conversion is further influenced, and the solar panel is required to be frequently cleaned, most of the solar cleaning processes are manually cleaned, so that the workload of workers is further increased, the maintenance cost of solar panel power generation is further increased by manually cleaning the solar, and the operation cost of solar power generation is further increased.
Therefore, it is necessary to design an automatic cleaning device for a photovoltaic solar panel to solve the above technical problems.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides an automatic cleaning device for a photovoltaic solar panel, which can further drive the cleaning machine body to slide by the sliding of the sliding machine body, a sliding cleaning block is arranged on the cleaning machine body, so that the sliding of the first roller shaft can be further driven by the sliding of the sliding cleaning block, thereby being capable of driving the dust-proof film to slide after being pressed on the dust-proof film through the first roll shaft, thereby being capable of further cleaning the dust on the dustproof film through the rotation of the cleaning turntable, thereby can reach the purpose of clearance dust, trouble that the dust that has avoided utilizing the manual work to clear up on the solar cell panel that can step forward caused, clear efficiency of improvement that can step forward reduces the operation cost.
The invention is realized by the following technical scheme:
the utility model provides a photovoltaic solar cell panel self-cleaning device, is including the support frame that sets up side by side, be provided with the mount on the support frame, be provided with solar cell panel, its characterized in that on the mount: the solar cell panel comprises a support frame and is characterized by further comprising a track corresponding to the support frame, wherein seventh sliding grooves are formed in two sides of the support frame respectively, a dustproof film is arranged on the solar cell panel and slides in the seventh sliding grooves respectively, a row of fixing rods sliding in the seventh sliding grooves are arranged in two sides of the support frame respectively, and the fixing rods respectively press the dustproof film. Can pass through the mount supports fixedly to solar cell panel, can pass through the dust mask can be further protect solar cell panel to can make the dust fall on the dust mask, thereby can pass through the dust mask can protect solar cell panel.
The rail is provided with a sliding machine body, the sliding machine body is provided with a cleaning machine body corresponding to the fixed frame, the cleaning machine body is provided with a sliding cleaning block, the sliding machine body is provided with a fifth rotating shaft driven by a second motor, two sides of the sliding cleaning block are respectively provided with a rotating fourth rotating shaft, the rotation of the fourth rotating shaft controls the sliding of the sliding cleaning block, the rotation of the fifth rotating shaft respectively drives the fourth rotating shaft to rotate, the sliding cleaning block is provided with a first concave chute, the first chute corresponds to the fixed frame, two sides of the first chute respectively comprise electromagnets arranged on the sliding cleaning block, the electromagnets respectively control the fixed rod to slide, the sliding cleaning block is provided with a plurality of second rotating shafts synchronously rotating in the first chute, and the second rotating shaft is respectively provided with a first roller shaft, and the first roller shaft and the dustproof film are driven to slide after being compressed. Can be through the slip of dead lever can be further right the dust mask carries out the roof pressure fixed to can prevent the slippage of dust mask, and can be through the rotation of first roller can be further drive the slip of dust mask, thereby can carry out further cleanness to the dust mask.
A third sliding groove is arranged in the sliding cleaning block, a second sliding groove is arranged at one end of the sliding cleaning block, a fourth sliding groove is arranged at the other end of the sliding cleaning block, the second sliding groove and the fourth sliding groove are respectively and correspondingly communicated with the third sliding groove, the second sliding groove and the fourth sliding groove are respectively and correspondingly communicated with the first sliding groove, the second sliding groove and the fourth sliding groove are respectively and correspondingly communicated with two ends of the dustproof film, a third rotating shaft and a sixth rotating shaft are respectively arranged at two ends of the third sliding groove, the third rotating shaft and the sixth rotating shaft respectively rotate in the sliding cleaning block, a second roller shaft is respectively arranged on the third rotating shaft and the sixth rotating shaft, the third rotating shaft and a second roller shaft arranged on the sixth rotating shaft correspondingly clamp and rotate, and the third rotating shaft and the sixth rotating shaft synchronously rotate, and a third motor for driving the third rotating shaft to rotate is arranged in the sliding cleaning block, and the sixth rotating shaft drives the second rotating shaft to rotate. Can pass through the rotation of second roller can be further drive the slip of dust mask to can carry out further dust disposal to the dust mask.
And a cleaning turntable for cleaning the dustproof film is further arranged in the third sliding groove. Can pass through the dust to the dust mask on that the rotation of clearance carousel can be further is handled to reach the purpose of clearance dust, further avoided utilizing the work load increase that artifical clearance dust caused, also further reduction solar cell panel's operation maintenance cost simultaneously.
Furthermore, at least two rows of second rotating grooves which are correspondingly communicated with the first sliding grooves are formed in the bottom of the sliding cleaning block, the second rotating shafts rotate in the second rotating grooves respectively, the first roller shafts are arranged in the second rotating grooves respectively, the second rotating shafts are provided with corresponding third chain discs respectively, every two adjacent third chain discs are correspondingly connected through a third chain respectively, one of the second rotating shafts and the sixth rotating shaft are provided with a corresponding fourth chain disc respectively, and the two fourth chain discs are correspondingly connected through a fourth chain.
Furthermore, the two ends of the third chute respectively comprise first rotating grooves formed in the sliding cleaning block, the second rollers respectively rotate in the first rotating grooves, third rotating shafts and sixth rotating shafts are respectively provided with a third gear correspondingly meshed and connected with each other, the end portions of the sixth rotating shafts are respectively provided with a corresponding second chain plate, the two second chain plates are correspondingly connected with each other through a second chain, and the third rotating shafts and the sixth rotating shafts are respectively provided with at least 4 second rollers.
Furthermore, the fourth chute and the second chute are respectively arranged in a semicircular shape, two ends of the first chute are respectively provided with a guide plate connected to the sliding cleaning block, and the guide plates respectively guide the sliding direction of the dustproof film.
Furthermore, a fifth chute is arranged on the cleaning machine body, the sliding cleaning block slides in the fifth chute, two ends of the fourth rotating shaft and the fifth rotating shaft are respectively provided with a first bevel gear which is correspondingly engaged and connected, the fourth rotating shaft is respectively provided with a first rotating disc, the first rotating discs respectively rotate in the chutes arranged in the cleaning machine body, the sliding cleaning block is respectively provided with an eighth chute, the fourth rotating shaft respectively penetrates through the eighth chutes, the fourth rotating shaft is respectively provided with a second rotating disc which rotates in the eighth chute, the second rotating disc and the eighth chute are respectively provided with threads which are correspondingly engaged and connected, the end part of the fourth rotating shaft is respectively connected with a supporting head, two sides of the sliding cleaning block are respectively provided with a supporting slide hole which is correspondingly communicated with the eighth chute, the supporting heads respectively slide in the supporting slide holes;
the both sides of the clean piece of slip are provided with an response respectively the infrared inductor of mount, the both sides of seventh spout are including one row of setting sixth spout on the mount, the sixth spout is the setting of T type, be provided with one respectively on the dead lever sliding first disc in the sixth spout, be provided with a suppress respectively in the sixth spout the first spring of first disc, the electro-magnet respectively with first disc is corresponding, the electro-magnet circular telegram back respectively with the corresponding magnetism of first disc is inhaled and is connected, be connected with one respectively on the clean piece of slip sliding gliding support slide bar in the clean organism.
Furthermore, both sides of the third sliding groove respectively comprise a third rotating groove arranged on the sliding cleaning block, a seventh rotating shaft rotating in the sliding cleaning block is arranged in the third rotating groove respectively, the cleaning turntable is arranged on the seventh rotating shaft and is fully covered with cleaning bristles, a dust suction cavity is arranged on the cleaning turntable, one end of the seventh rotating shaft is provided with a communicating hole correspondingly communicated with the dust suction cavity, the cleaning turntable is provided with a dust suction hole correspondingly communicated with the dust suction cavity, one side of the sliding cleaning block is provided with a first inner cavity, one end of the seventh rotating shaft rotates in the first inner cavity respectively, the communicating hole is correspondingly communicated with the first inner cavity respectively, and the sliding cleaning block is also provided with an exhaust hole correspondingly communicated with the first inner cavity, the sliding cleaning block is internally provided with a second inner cavity which is correspondingly communicated with the exhaust holes, a motor-driven exhaust disc is arranged in the second inner cavity, the other end of the seventh rotating shaft is respectively provided with a fourth gear which is correspondingly meshed and connected, the sliding cleaning block is also provided with a fourth motor, the fourth motor drives the seventh rotating shaft to rotate, and the sliding cleaning block is internally provided with a first rotating hole which supports the seventh rotating shaft to rotate.
Furthermore, a first groove is formed in the bottom of the sliding machine body, at least two first rotating shafts which rotate in the sliding machine body are arranged in the first groove, first idler wheels which correspond to the rails are respectively arranged on the first rotating shafts, corresponding first chain plates are respectively arranged on the first rotating shafts, every two adjacent first chain plates are correspondingly connected through a first chain, a first gear is arranged at the other end of one first rotating shaft, a second gear driven by a first motor is arranged in the sliding machine body, and the second gear is correspondingly meshed with the first gear.
Furthermore, the first roller shaft and the second roller shaft are respectively made of rubber materials.
Further, the dustproof film is a transparent film.
Compared with the prior art, the invention has the beneficial effects that: the dustproof film can be further pressed on the solar cell panel through the sliding of the fixing rod, so that the solar cell panel can be protected through the dustproof film;
the cleaning machine body can be further driven to slide through the sliding of the sliding machine body, and the sliding cleaning block is arranged on the cleaning machine body, so that the first roller shaft can be further driven to slide, the dust-proof film can be further pressed against through the sliding of the first roller shaft, the dust-proof film can be further driven to slide through the rotation of the first roller shaft, and the dust-proof film can be further subjected to dust removal treatment;
can pass through the slip of the drive dust mask that the rotation of second roller can be further, thereby can pass through the rotation of clearance carousel can be further handle the dust on the dust mask, thereby can be further reach the purpose of clearance dust, the problem of the light energy swivel inefficiency that has further avoided the dust gathering to lead to later on solar cell panel, also further the work load increase of utilizing artifical clearance dust to cause of having avoided simultaneously, the operation maintenance cost of reduction solar cell panel that can be further.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of an automatic cleaning device for a photovoltaic solar panel according to an embodiment of the present invention.
FIG. 2 is a schematic view of the overall structure of a sliding cleaning block according to an embodiment of the present invention.
Fig. 3 is a side view of the overall structure of the cleaning machine body and the sliding cleaning block according to the embodiment of the invention.
Fig. 4 is a schematic view of the overall structure of the cleaning turntable according to the embodiment of the present invention.
In the figure: 1 supporting frame, 2 solar cell panel, 3 tracks, 4 sliding machine bodies, 5 cleaning machine bodies, 6 sliding cleaning blocks, 7 first grooves, 8 first rotating shafts, 9 first chain discs, 10 first motors, 11 first gears, 12 second gears, 13 first rollers, 14 dustproof films, 15 first sliding grooves, 16 first roller shafts, 17 second rotating shafts, 18 second sliding grooves, 19 third sliding grooves, 20 fourth sliding grooves, 21 guide plates, 22 first rotating grooves, 23 second roller shafts, 24 third rotating shafts, 25 fifth sliding grooves, 26 second motors, 27 fourth rotating shafts, 28 fifth rotating shafts, 29 first rotating discs, 30 second rotating discs, 31 supporting sliding holes, 32 supporting heads, 33 infrared sensors, 34 third gears, 35 third motors, 36 second chain discs, 37 sixth rotating shafts, 38 second rotating grooves, 39 third chain discs, 40 fourth chain discs, 41 fourth chains, 42, sixth sliding grooves, 43 fixing rods, 44 first magnetic discs, 44 first rotating shafts, 9 first chain discs, 10 first motors, 11 first rotating shafts, 23 second rotating shafts, 24 third rotating shafts, 25 fifth rotating shafts, 26 second motors, 27 fourth rotating shafts, 28 fifth rotating shafts, 29 first rotating discs, 30 second rotating discs, 31 second rotating shafts, 45 a first spring, 46 an electromagnet, 47 a fixed frame, 48 a third rotary groove, 49 a seventh rotary shaft, 50 a cleaning rotary disc, 51 cleaning bristles, 52 a fourth gear, 53 a dust suction cavity, 54 a communication hole, 55 a first inner cavity, 56 an exhaust hole, 57 a second inner cavity, 58 a dust suction hole, 59 a first rotary hole, 60 a first bevel gear, 61 a seventh rotary groove, 62 a supporting slide rod, 63 a first chain, 64 a second chain, 65 a third chain, 66 an eighth rotary groove and 67 a fourth motor.
Detailed Description
As shown in fig. 1 to 4, an automatic cleaning device for a photovoltaic solar panel includes a support frame 1 disposed side by side, a fixing frame 47 is disposed on the support frame 1, a solar panel 2 is disposed on the fixing frame 47, and further includes a track 3 corresponding to the support frame 1, seventh sliding grooves 61 are disposed on two sides of the fixing frame 47, a dustproof film 14 is disposed on the solar panel 2, the dustproof film 14 slides in the seventh sliding grooves 61 respectively, a row of fixing rods 43 sliding in the seventh sliding grooves 61 is disposed on two sides of the fixing frame 47, and the fixing rods 43 respectively press the dustproof film 14.
The fixing frame 47 can be arranged on the supporting frame 1, the solar cell panel 2 can be arranged on the fixing frame 47, so that the solar cell panel 2 can be further supported and fixed, because the solar cell panel 2 can be arranged in rows and is provided with a plurality of rows, the track 3 is arranged on the ground, the track 3 is arranged at the position of the supporting frame 3, the two sides of the fixing frame 47 are respectively provided with a seventh sliding groove 61, the solar cell panel 2 is provided with a dustproof film 14, the dustproof film 14 is a rigid transparent film, the installation and the taking of the dustproof film 14 can be further facilitated through the seventh sliding grooves 61 arranged at the two sides, so that the dustproof film 14 can be further extracted and installed through the seventh sliding grooves 61 at the two sides, the two sides of the fixing frame 47 are respectively provided with a row of sliding fixing rods 43, and the fixing rods 43 can slide in the seventh sliding grooves 61, therefore, the dustproof film 14 can be further jacked through the sliding of the fixing rod 43, the dustproof film 14 can be jacked and fixed, the dustproof film 14 is prevented from shaking, the stability of the dustproof film 14 can be further guaranteed, the dustproof film 14 can be further prevented from falling onto the solar cell panel 2 to cause dust gathering, and further cleaning of dust is facilitated.
A sliding body 4 is arranged on the track 3, a cleaning body 5 corresponding to the fixing frame 47 is arranged on the sliding body 4, a sliding cleaning block 6 is arranged on the cleaning body 5, a fifth rotating shaft 28 driven by a second motor 26 is arranged on the sliding body 4, a rotating fourth rotating shaft 27 is respectively arranged at two sides of the sliding cleaning block 6, the sliding of the sliding cleaning block 6 is controlled by the rotation of the fourth rotating shaft 27, the fourth rotating shaft 27 is respectively driven by the rotation of the fifth rotating shaft 28 to rotate, a first concave sliding groove 15 is arranged on the sliding cleaning block 6, the first sliding groove 15 corresponds to the fixing frame 47, two sides of the first sliding groove 15 respectively comprise an electromagnet 46 arranged on the sliding cleaning block 6, the electromagnet 46 respectively controls the fixing rod 43 to slide, the sliding cleaning block 6 is provided with a plurality of second rotating shafts 17 which synchronously rotate in the first sliding grooves 15, the second rotating shafts 17 are respectively provided with a first roller shaft 16, and the first roller shafts 16 and the dustproof film 14 are driven to slide after being compressed.
A sliding body 4 is arranged on the track 3, a cleaning body 5 is arranged on the sliding body 4, so that the sliding of the cleaning body 5 can be further driven by the sliding of the sliding body 4, the position of the cleaning body 5 corresponds to the position of the fixed frame 47, so that the cleaning body 5 can respectively slide to the position of the fixed frame 47 by the sliding of the cleaning body 5, a sliding cleaning block 6 is further arranged on the cleaning body 5, the rotation of the fifth rotating shaft 28 can be further driven by the rotation of the second motor 26, a rotating fourth rotating shaft 27 is respectively arranged at two sides of the sliding cleaning block 6, the rotation of the fourth rotating shaft 27 can be respectively driven by the rotation of the fifth rotating shaft 28, and the sliding of the sliding cleaning block 6 can be controlled by the sliding of the fourth rotating shaft 27, after the cleaning machine body 5 slides to the position of the fixed frame 47, the sliding cleaning block 6 can be further correspondingly connected with the fixed frame 47 by the sliding of the sliding cleaning block 6, the sliding cleaning block 6 is provided with a first sliding groove 15, the first sliding groove 15 is arranged in a concave shape, the fixed frame 47 can be further clamped in the first sliding groove 15 by the sliding of the sliding cleaning block 6, electromagnets 46 are respectively arranged at two sides of the first sliding groove 15, the number of the electromagnets 46 is corresponding to that of the fixed frame 47, so that the sliding of the fixed frame 47 can be further controlled after the electromagnets 46 are electrified, the fixed frame 47 can be controlled to fix the dustproof film 14, a plurality of rotating second rotating shafts 17 are arranged in the first sliding groove 15, the number of the second rotating shafts 17 can be set according to the design requirement, the second rotating shafts 17 rotate in the first sliding grooves 15, the second rotating shaft 17 is provided with a first roller shaft 16, the number of the first roller shafts 16 is set according to the design requirement, so that the first roller 16 can be further pressed against the dust-proof film 14 by the sliding of the sliding cleaning block 6, so that the sliding of the dust-proof film 14 can be further driven by the sliding of the first roller 16, thereby can be when the gathering has the dust on the dust membrane 14, can be through carrying out the cleanness of dust to the dust membrane 14, from reaching the purpose that carries out the dust cleanness to solar cell panel 2, further assurance reaches the dustproof effect of dust membrane 14 to the light energy conversion efficiency of solar cell panel 2 can further assurance.
A third chute 19 is arranged in the sliding cleaning block 6, one end of the sliding cleaning block 6 is provided with a second chute 18, the other end of the sliding cleaning block 6 is provided with a fourth chute 20, the second chute 18 and the fourth chute 20 are respectively communicated with the third chute 19 correspondingly, the second chute 18 and the fourth chute 20 are respectively communicated with the first chute 15 correspondingly, the second chute 18 and the fourth chute 20 are respectively corresponding to two ends of the dustproof film 14, two ends of the third chute 19 are respectively provided with a third rotating shaft 24 and a sixth rotating shaft 37, the third rotating shaft 24 and the sixth rotating shaft 37 respectively rotate in the sliding cleaning block 6, the third rotating shaft 24 and the sixth rotating shaft 37 are respectively provided with a second roller 23, the third rotating shaft 24 and the second roller 23 arranged on the sixth rotating shaft 37 are correspondingly clamped and rotated, the third rotating shaft 24 and the sixth rotating shaft 37 rotate synchronously, a third motor 35 for driving the third rotating shaft 24 to rotate is arranged in the sliding cleaning block 6, and the sixth rotating shaft 37 drives the second rotating shaft 17 to rotate.
A third chute 19 is arranged in the sliding cleaning block 6, a second chute 18 and a third chute 19 are respectively arranged at two ends of the sliding cleaning block 6, the second chute 18 and the fourth chute 20 are respectively correspondingly communicated with the third chute 19, the second chute 18 and the fourth chute 20 are respectively correspondingly communicated with the first chute 15, two rotating third rotating shafts 24 and sixth rotating shafts 37 are respectively arranged at two ends of the third chute 19, the third rotating shafts 24 and the sixth rotating shafts 37 are respectively arranged at the upper and lower sides of the third chute 19, corresponding second roller shafts 23 are respectively arranged on the third rotating shafts 24 and the sixth rotating shafts 37, so that the second roller shafts 23 can be driven to rotate by the third rotating shafts 24 and the sixth rotating shafts 37 respectively, and the second roller shafts 23 at two sides can be clamped and rotated correspondingly, the dust-proof film 14 can be further driven to slide by the rotation of the first roller 16, so that the dust-proof film 14 can further slide into the second chute 18, the dust-proof film 14 can be guided by the second chute 18, and further slide into the third chute 19, so that the dust-proof film 14 can be further conveyed by the clamping rotation of the second roller 23, and further processed, after the dust-proof film 14 is cleaned, the dust-proof film 14 can be further slid into the seventh chute 61 by the guiding of the fourth chute 20, so that the dust-proof film 14 further covers the solar cell panel 2, the cleaning operation of the dust-proof film 14 is completed, and the dust-proof film 14 can be further pressed and fixed by the fixing rod 43, thereby completing the cleaning of the dust-proof film 14.
A cleaning turntable 50 for cleaning the dust-proof film 14 is also arranged in the third chute 19.
Can pass through the dust to on the dust mask 14 that the rotation of clearance carousel 50 can be further clears up to the purpose of dust of reaching that can be further, thereby avoided utilizing the increase of the work load that the dust on the artifical clearance solar cell panel 2 leads to, reduction work load that can be further reduces solar cell panel 2's operation maintenance cost, can be timely simultaneously clear up the dust, improvement solar cell panel 2's that can be further light energy conversion efficiency.
As shown in fig. 2 and 3, at least two rows of second rotating grooves 38 are disposed at the bottom of the sliding cleaning block 6 and are correspondingly communicated with the first sliding grooves 15, the second rotating shafts 17 respectively rotate in the second rotating grooves 38, the first roller shafts 16 are respectively disposed in the second rotating grooves 38, one corresponding third chain plate 39 is disposed on each second rotating shaft 17, every two adjacent third chain plates 39 are correspondingly connected through one third chain 65, one corresponding fourth chain plate 40 is disposed on each second rotating shaft 17 and each sixth rotating shaft 37, and two fourth chain plates 40 are correspondingly connected through one fourth chain 41.
Second rotating grooves 38 are formed in the bottom of the sliding cleaning block 6, the second rotating grooves 38 are arranged in rows, the number of the second rotating grooves 38 is set according to the design requirement, at least two rows of the second rotating shafts 38 are arranged, in the drawing of the embodiment, three rows are arranged, the first roller shafts 16 respectively rotate in the second rotating grooves 38, the second rotating shafts 17 respectively rotate in the second rotating grooves 38 arranged in rows, one corresponding third chain disc 39 is respectively arranged on the second rotating shafts 17, so that the third chain discs 39 can be connected through the third chains 65, the first roller shafts 16 can further rotate synchronously, one fourth chain disc 40 is respectively arranged on the second rotating shafts 17 and the sixth rotating shafts 37, and two fourth chain discs 40 can be correspondingly connected through the fourth chains 41, the rotation of the second roller 23 can be further synchronized with the rotation of the first roller 16, and the dust-proof film 14 can be conveyed.
As shown in fig. 2 and 3, two ends of the third sliding slot 19 respectively include a first rotating slot 22 disposed on the sliding cleaning block 6, the second rollers 23 respectively rotate in the first rotating slot 22, the third rotating shaft 24 and the sixth rotating shaft 37 are respectively provided with a third gear 34 correspondingly engaged and connected, an end of the sixth rotating shaft 37 is respectively provided with a corresponding second chain plate 36, the two second chain plates 36 are correspondingly connected through a second chain 64, and the third rotating shaft 24 and the sixth rotating shaft 37 are respectively provided with at least 4 second rollers 23.
First rotating grooves 22 are respectively formed in two ends of the third sliding groove 19, the first rotating grooves 22 are respectively formed in the upper side and the lower side of the third sliding groove 19, the second roller shafts 23 respectively rotate in the first rotating grooves 22, and third gears 34 correspondingly meshed and connected are respectively arranged at the end portions of the third rotating shaft 24 and the sixth rotating shaft 37, so that the second roller shafts 23 can be further pressed and rotated, and the second chain 64 can correspondingly connect the two second chain discs 36, so that the second roller shafts 23 arranged at the two ends can be further synchronously rotated, and the dustproof film 14 can be clamped and conveyed.
As shown in fig. 2, the fourth sliding groove 20 and the second sliding groove 18 are respectively disposed in a semicircular shape, two ends of the first sliding groove 15 are respectively provided with a guide plate 21 connected to the sliding cleaning block 6, and the guide plates 21 respectively guide the sliding direction of the dust-proof film 14.
The guide plate 21 can guide the sliding direction of the dust-proof film 14, so that the dust-proof film 14 can slide smoothly in the second chute 18 and the fourth chute 20, and the dust-proof treatment of the dust-proof film 14 can be ensured.
As shown in fig. 3, a fifth sliding slot 25 is disposed on the cleaning machine body 5, the sliding cleaning block 6 slides in the fifth sliding slot 25, two ends of the fourth rotating shaft 27 and the fifth rotating shaft 28 are respectively provided with a first bevel gear 60 correspondingly engaged and connected, the fourth rotating shaft 27 is respectively provided with a first rotating disc 29, the first rotating discs 29 respectively rotate in the rotating slots disposed in the cleaning machine body 5, the sliding cleaning block 6 is respectively provided with an eighth sliding slot 66, the fourth rotating shaft 27 respectively passes through the eighth sliding slots 66, the fourth rotating shaft 27 is respectively provided with a second rotating disc 30 rotating in the eighth sliding slots 66, the second rotating disc 30 and the eighth sliding slots 66 are respectively provided with threads correspondingly engaged and connected, an end of the fourth rotating shaft 27 is respectively connected with a supporting head 32, two sides of the sliding cleaning block 6 are respectively provided with a supporting sliding hole 31 correspondingly communicated with the eighth sliding chute 66, and the supporting heads 32 respectively slide in the supporting sliding holes 31.
A first bevel gear 60 correspondingly meshed and linked with each other is respectively arranged on the two ends of the fifth rotating shaft 28 and the fourth rotating shaft 27, so that the fourth rotating shaft 27 can be further driven to synchronously rotate by the rotation of the fifth rotating shaft 28, and the sliding cleaning block 6 can be supported by the fifth chute 25, so that the normal sliding of the sliding cleaning block 6 can be further ensured, a first rotating disc 29 is respectively arranged on the fourth rotating shaft 27, the fourth rotating shaft 27 can be supported by the first rotating disc 29, so that the normal rotating of the fourth rotating shaft 27 can be further ensured, and the fourth rotating shaft 27 can be supported and fixed by the first rotating disc 29, so that the sliding of the fourth rotating shaft 27 is prevented, and an eighth chute 66 is respectively arranged on the two sides of the sliding cleaning block 6, the fourth rotating shafts 27 respectively rotate in the eighth sliding grooves 66, the fourth rotating shafts 27 are respectively provided with a second rotating disc 30 which rotates in the eighth sliding grooves 66, the second rotating disc 30 and the eighth sliding grooves 66 are respectively provided with corresponding threads which are meshed and connected, so that the sliding cleaning block 6 can be further driven to slide through the rotation of the fourth rotating shafts 27, the sliding of the first roller shaft 16 can be further controlled, the first roller shaft 16 can be pressed on the dustproof film 14, the sliding of the electromagnet 46 can be further driven through the sliding of the sliding cleaning block 6, the sliding of the fixing rod 43 can be further controlled, the first roller shaft 16 and the electromagnet 46 can be further synchronously operated, and the dustproof film 14 can be further cleaned and controlled, the supporting head 32 can slide in the supporting slide hole 31, so that the fourth rotating shaft 27 can be further supported, and the normal rotation of the fourth rotating shaft 27 can be further ensured.
The both sides of the clean piece 6 that slides are provided with an response respectively the infrared inductor 33 of mount 47, the both sides of seventh spout 61 are including one row of setting sixth spout 42 on the mount 47, sixth spout 42 is the setting of T type, be provided with one respectively on the dead lever 43 sliding first disc 44 in sixth spout 42, be provided with a suppress respectively in the sixth spout 42 first spring 45 of first disc 44, electro-magnet 46 respectively with first disc 44 is corresponding, electro-magnet 46 circular telegram back respectively with the corresponding magnetism of first disc 44 is inhaled and is connected, be connected with one respectively on the clean piece 6 that slides sliding rod 62 that slides in the clean organism 5.
The position of the fixing frame 47 can be further sensed through the infrared sensor 33 arranged on the cleaning sliding block 6, so that the start and stop of the sliding body 4 can be controlled, and the cleaning of the dustproof film 14 can be further controlled, a row of sixth sliding grooves 42 are respectively arranged on two sides of the seventh sliding groove 61, the sixth sliding grooves 42 are respectively and correspondingly communicated with the seventh sliding grooves 61, the sixth sliding grooves 42 are respectively arranged in a T shape, so that in the sliding process of the sliding cleaning block 6, after the first electromagnet 46 is electrified, the magnetic attraction connection corresponding to the first magnetic disc 44 can be further realized, so that the sliding of the fixing rod 43 can be further controlled, the fixing rod 43 can be further separated from the dustproof film 14, and the sliding of the dustproof film 14 can be further driven through the rotation of the first roller shaft 16, therefore, the dust-proof film 14 can be further treated by dust, and the sliding cleaning block 6 can be further supported by the supporting slide rod 62 sliding in the cleaning machine body 5, so that the sliding cleaning block 6 can be ensured to normally slide.
As shown in fig. 2 and 4, two sides of the third sliding slot 19 respectively include a third rotating slot 48 disposed on the sliding cleaning block 6, a seventh rotating shaft 49 rotating in the sliding cleaning block 6 is disposed in the third rotating slot 48, the cleaning turntable 50 is disposed on the seventh rotating shaft 49, cleaning bristles 51 are fully distributed on the cleaning turntable 50, a dust suction chamber 53 is disposed on the cleaning turntable 50, one end of the seventh rotating shaft 49 is provided with a communication hole 54 correspondingly communicating with the dust suction chamber 53, a dust suction hole 58 correspondingly communicating with the dust suction chamber 53 is disposed on the cleaning turntable 50, a first inner chamber 55 is disposed on one side of the sliding cleaning block 6, one end of the seventh rotating shaft 49 rotates in the first inner chamber 55, and the communication hole 54 correspondingly communicates with the first inner chamber 55, the sliding cleaning block 6 is further provided with an exhaust hole 56 correspondingly communicated with the first inner cavity 55, the sliding cleaning block 6 is internally provided with a second inner cavity 57 correspondingly communicated with the exhaust hole 56, the second inner cavity 57 is internally provided with a motor-driven exhaust disc, the other end of the seventh rotating shaft 49 is respectively provided with a fourth gear 52 correspondingly meshed and connected, the sliding cleaning block 6 is further provided with a fourth motor 67, the fourth motor 67 drives the seventh rotating shaft 49 to rotate, and the sliding cleaning block 6 is internally provided with a first rotating hole 59 for supporting the seventh rotating shaft 49 to rotate.
The seventh rotating shaft 49 can be further driven to rotate through the rotation of the fourth motor 67, the cleaning turntable 50 can be further correspondingly clamped and rotated through the corresponding meshing connection between the fourth gears 52, dust on the dustproof film 14 can be further cleaned through the cleaning bristles 51, the purpose of cleaning the dustproof film 14 can be further achieved, the motor arranged in the second inner cavity 57 can drive the exhaust disc to rotate to generate wind power, dust generated in the cleaning process can be further adsorbed through the dust suction hole 58, the dust is further adsorbed into the dust suction cavity 53, the dust can further flow into the first inner cavity 55 through the communicating hole 54, and the dust can be further exhausted through the exhaust hole 56, therefore, the purpose of dust cleaning of the dust-proof film 14 is achieved, and the seventh rotating shaft 49 can be supported through the first rotating hole 59, so that the normal rotation of the seventh rotating shaft 49 can be further ensured.
As shown in fig. 1, a first groove 7 is formed in the bottom of the sliding machine body 4, at least two first rotating shafts 8 which rotate in the sliding machine body 4 are arranged in the first groove 7, first rollers 13 which correspond to the rails 3 are respectively arranged on the first rotating shafts 8, corresponding first chain plates 9 are respectively arranged on the first rotating shafts 8, two adjacent first chain plates 9 are correspondingly connected through a first chain 63, one first gear 11 is arranged at the other end of one first rotating shaft 8, a second gear 12 driven by a first motor 10 is arranged in the sliding machine body 4, and the second gear 12 is correspondingly engaged with the first gear 11.
The second gear 12 can be further rotated by the rotation of the first motor 10, so as to be able to pass through a corresponding meshed connection of said second gear 12 with said first gear 11, so that the first rotating shaft 8 can further rotate, and the first roller 13 can further rotate, so that the sliding machine body 4 can be driven to slide on the track 3 by the rotation of the first roller 13, so that the solar cell panels 2 on the fixing frame 47 can be respectively treated with dust, at least two first rotating shafts 8 are arranged, the number of the first rotating shafts 8 is set according to the design requirement, and the first chain wheels 9 can be correspondingly connected through the first chains 63, so that the sliding of the sliding machine body 4 can be further driven.
As shown in fig. 2 and 3, the first roller shaft 16 and the second roller shaft 23 are made of rubber.
The first roller shaft 16 and the second roller shaft 23 can be made of rubber, so that the dust-proof film 14 can be further ensured to normally slide, and the friction force can be increased.
The above-mentioned embodiments are only for convenience of description, and are not intended to limit the present invention in any way, and those skilled in the art will understand that the technical features of the present invention can be modified or changed by other equivalent embodiments without departing from the scope of the present invention.
Claims (9)
1. The utility model provides a photovoltaic solar cell panel self-cleaning device, is including the support frame that sets up side by side, be provided with the mount on the support frame, be provided with solar cell panel, its characterized in that on the mount: the solar cell panel is provided with a dustproof film, the dustproof film slides in the seventh sliding grooves respectively, two sides of the fixing frame are provided with a row of fixing rods sliding in the seventh sliding grooves respectively, and the fixing rods respectively press the dustproof film;
the rail is provided with a sliding machine body, the sliding machine body is provided with a cleaning machine body corresponding to the fixed frame, the cleaning machine body is provided with a sliding cleaning block, the sliding machine body is provided with a fifth rotating shaft driven by a second motor, two sides of the sliding cleaning block are respectively provided with a rotating fourth rotating shaft, the rotation of the fourth rotating shaft controls the sliding of the sliding cleaning block, the rotation of the fifth rotating shaft respectively drives the fourth rotating shaft to rotate, the sliding cleaning block is provided with a first concave chute, the first chute corresponds to the fixed frame, two sides of the first chute respectively comprise electromagnets arranged on the sliding cleaning block, the electromagnets respectively control the fixed rod to slide, the sliding cleaning block is provided with a plurality of second rotating shafts synchronously rotating in the first chute, the second rotating shafts are respectively provided with a first roller shaft, and the first roller shafts and the dustproof film are tightly pressed to drive the dustproof film to slide;
a third sliding groove is arranged in the sliding cleaning block, a second sliding groove is arranged at one end of the sliding cleaning block, a fourth sliding groove is arranged at the other end of the sliding cleaning block, the second sliding groove and the fourth sliding groove are respectively and correspondingly communicated with the third sliding groove, the second sliding groove and the fourth sliding groove are respectively and correspondingly communicated with the first sliding groove, the second sliding groove and the fourth sliding groove are respectively and correspondingly communicated with two ends of the dustproof film, a third rotating shaft and a sixth rotating shaft are respectively arranged at two ends of the third sliding groove, the third rotating shaft and the sixth rotating shaft respectively rotate in the sliding cleaning block, a second roller shaft is respectively arranged on the third rotating shaft and the sixth rotating shaft, the third rotating shaft and a second roller shaft arranged on the sixth rotating shaft correspondingly clamp and rotate, and the third rotating shaft and the sixth rotating shaft synchronously rotate, a third motor for driving the third rotating shaft to rotate is arranged in the sliding cleaning block, and the sixth rotating shaft drives the second rotating shaft to rotate;
and a cleaning turntable for cleaning the dustproof film is further arranged in the third sliding groove.
2. The automatic cleaning device for the photovoltaic solar panel according to claim 1, characterized in that: the bottom of the sliding cleaning block is provided with at least two rows of second rotating grooves correspondingly communicated with the first sliding grooves, the second rotating shafts respectively rotate in the second rotating grooves, the first roller shafts are respectively arranged in the second rotating grooves, the second rotating shafts are respectively provided with a corresponding third chain disc, every two adjacent third chain discs are correspondingly connected through a third chain, one of the second rotating shafts and the sixth rotating shaft are respectively provided with a corresponding fourth chain disc, and the two fourth chain discs are correspondingly connected through a fourth chain.
3. The automatic cleaning device for the photovoltaic solar panel according to claim 1, characterized in that: the two ends of the third sliding groove respectively comprise first rotating grooves formed in the sliding cleaning block, the second rollers respectively rotate in the first rotating grooves, third rotating shafts and sixth rotating shafts are respectively provided with a third gear correspondingly meshed and connected with each other, the end portions of the sixth rotating shafts are respectively provided with a corresponding second chain disc, the two second chain discs are correspondingly connected with each other through a second chain, and the third rotating shafts and the sixth rotating shafts are respectively provided with at least 4 second rollers.
4. The automatic cleaning device for the photovoltaic solar panel according to claim 1, characterized in that: the fourth sliding groove and the second sliding groove are respectively arranged in a semicircular shape, two ends of the first sliding groove are respectively provided with a guide plate connected to the sliding cleaning block, and the guide plates respectively guide the sliding direction of the dustproof film.
5. The automatic cleaning device for the photovoltaic solar panel according to claim 1, characterized in that: the cleaning machine body is provided with a fifth chute, the sliding cleaning block slides in the fifth chute, two ends of a fourth rotating shaft and the fifth rotating shaft are respectively provided with a first bevel gear which is correspondingly meshed and connected, the fourth rotating shaft is respectively provided with a first rotating disc, the first rotating discs respectively rotate in rotating chutes arranged in the cleaning machine body, the sliding cleaning block is internally provided with an eighth chute, the fourth rotating shaft respectively penetrates through the eighth chute, the fourth rotating shaft is respectively provided with a second rotating disc which rotates in the eighth chute, the second rotating disc and the eighth chute are respectively provided with threads which are correspondingly meshed and connected, the end part of the fourth rotating shaft is respectively connected with a supporting head, two sides of the sliding cleaning block are respectively provided with a supporting sliding hole which is correspondingly communicated with the eighth chute, the supporting heads respectively slide in the supporting slide holes;
the both sides of the clean piece of slip are provided with an response respectively the infrared inductor of mount, the both sides of seventh spout are including one row of setting sixth spout on the mount, the sixth spout is the setting of T type, be provided with one respectively on the dead lever sliding first disc in the sixth spout, be provided with a suppress respectively in the sixth spout the first spring of first disc, the electro-magnet respectively with first disc is corresponding, the electro-magnet circular telegram back respectively with the corresponding magnetism of first disc is inhaled and is connected, be connected with one respectively on the clean piece of slip sliding gliding support slide bar in the clean organism.
6. The automatic cleaning device for the photovoltaic solar panel according to claim 1, characterized in that: the two sides of the third chute respectively comprise a third chute arranged on the sliding cleaning block, a seventh rotating shaft rotating in the sliding cleaning block is arranged in the third chute, the cleaning turntable is arranged on the seventh rotating shaft, cleaning bristles are distributed on the cleaning turntable, a dust suction cavity is arranged on the cleaning turntable, one end of the seventh rotating shaft is provided with a communicating hole correspondingly communicated with the dust suction cavity, the cleaning turntable is provided with a dust suction hole correspondingly communicated with the dust suction cavity, one side of the sliding cleaning block is provided with a first inner cavity, one end of the seventh rotating shaft rotates in the first inner cavity respectively, the communicating hole is correspondingly communicated with the first inner cavity respectively, and the sliding cleaning block is also provided with an exhaust hole correspondingly communicated with the first inner cavity, the sliding cleaning block is internally provided with a second inner cavity which is correspondingly communicated with the exhaust holes, a motor-driven exhaust disc is arranged in the second inner cavity, the other end of the seventh rotating shaft is respectively provided with a fourth gear which is correspondingly meshed and connected, the sliding cleaning block is also provided with a fourth motor, the fourth motor drives the seventh rotating shaft to rotate, and the sliding cleaning block is internally provided with a first rotating hole which supports the seventh rotating shaft to rotate.
7. The automatic cleaning device for the photovoltaic solar panel according to claim 1, characterized in that: the bottom of the sliding machine body is provided with a first groove, at least two first rotating shafts which rotate in the sliding machine body are arranged in the first groove, the first rotating shafts are respectively provided with a first idler wheel corresponding to the track, the first rotating shafts are respectively provided with a corresponding first chain plate, every two adjacent first chain plates are correspondingly connected through a first chain, the other end of one first rotating shaft is provided with a first gear, a second gear driven by a first motor is arranged in the sliding machine body, and the second gear is correspondingly meshed with the first gear.
8. The automatic cleaning device for the photovoltaic solar panel according to claim 1, characterized in that: the first roller shaft and the second roller shaft are respectively made of rubber materials.
9. The automatic cleaning device for the photovoltaic solar panel according to claim 1, characterized in that: the dustproof film is a transparent film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810421568.9A CN108526185B (en) | 2018-05-04 | 2018-05-04 | Automatic cleaning device for photovoltaic solar cell panel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810421568.9A CN108526185B (en) | 2018-05-04 | 2018-05-04 | Automatic cleaning device for photovoltaic solar cell panel |
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| CN108526185A CN108526185A (en) | 2018-09-14 |
| CN108526185B true CN108526185B (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810421568.9A Active CN108526185B (en) | 2018-05-04 | 2018-05-04 | Automatic cleaning device for photovoltaic solar cell panel |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP3714997A1 (en) * | 2019-03-29 | 2020-09-30 | Total SA | Protecting equipment for solar panels |
| WO2021148869A1 (en) * | 2020-01-21 | 2021-07-29 | King Abdullah University Of Science And Technology | Method and system for protecting and cleaning solar panels |
| CN111318498B (en) * | 2020-04-07 | 2021-01-05 | 浙江诺欧博新能源股份有限公司 | Desert solar panel self-steering cleaning railcar |
| CN116192031B (en) * | 2023-05-05 | 2023-06-30 | 山西省安装集团股份有限公司 | Photovoltaic panel cleaning and dedusting mechanism and dedusting method thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07227587A (en) * | 1994-02-18 | 1995-08-29 | Kisoo Kk | Mat cleaning machine |
| JPH0929195A (en) * | 1995-07-21 | 1997-02-04 | Ke Corp:Kk | Mat washing machine |
| JP2001334224A (en) * | 2000-05-25 | 2001-12-04 | Tokyo Laminex Co Ltd | Device for removing fine particles of dust on film surface |
| JP2016173927A (en) * | 2015-03-17 | 2016-09-29 | 株式会社豊田自動織機 | Transfer device and transfer method |
| CN205701550U (en) * | 2016-02-24 | 2016-11-23 | 东台市悦欣环保塑业有限公司 | A kind of thin film dust arrester |
| CN106411246B (en) * | 2016-10-26 | 2018-06-12 | 丽瀑光能（常熟）有限公司 | A kind of photovoltaic panel for having cleaning structure |
| CN107062662A (en) * | 2017-06-12 | 2017-08-18 | 浙江鸿乐光热科技有限公司 | Novel solar water heater dust guard |
| CN107317549B (en) * | 2017-08-29 | 2024-01-19 | 杨留新 | Dustproof cell panel and solar power generation system |
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Effective date of registration: 20201028 Address after: 518106 floor 1-5, building 6, wandaiheng Guangming hi tech Industrial Park, Guangming Street, Guangming New District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN JCN NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: 266600 Shandong, Qingdao, Chengyang District, No. 192 Zhengyang Road office, 416 Applicant before: QINGDAO LIANHE ZHIZAO TECHNOLOGY Co.,Ltd. |
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