CN219068149U - Photovoltaic support with cleaning function - Google Patents

Photovoltaic support with cleaning function Download PDF

Info

Publication number
CN219068149U
CN219068149U CN202222943628.8U CN202222943628U CN219068149U CN 219068149 U CN219068149 U CN 219068149U CN 202222943628 U CN202222943628 U CN 202222943628U CN 219068149 U CN219068149 U CN 219068149U
Authority
CN
China
Prior art keywords
photovoltaic
water tank
water
plate
main body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202222943628.8U
Other languages
Chinese (zh)
Inventor
王荣兴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jingjiang Xinda Photovoltaic Technology Co ltd
Original Assignee
Jingjiang Xinda Photovoltaic Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jingjiang Xinda Photovoltaic Technology Co ltd filed Critical Jingjiang Xinda Photovoltaic Technology Co ltd
Priority to CN202222943628.8U priority Critical patent/CN219068149U/en
Application granted granted Critical
Publication of CN219068149U publication Critical patent/CN219068149U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

The utility model discloses a photovoltaic bracket with a cleaning function, which relates to the technical field of photovoltaic panel installation, and comprises a photovoltaic bracket main body, wherein a photovoltaic panel is embedded on one side of the top end of the photovoltaic bracket main body, a driving motor is installed at the axial bottom end of the photovoltaic bracket main body, a power output end of the driving motor is connected with a screw rod, a sliding block is sleeved outside the screw rod, a movable plate is fixed on one side of the sliding block, a first scraping plate is installed on one side of the inside of the movable plate, a miniature motor is embedded on the axial outer wall of the movable plate, and a rotating shaft is connected with the power output end of the miniature motor. According to the photovoltaic support, the lead screw is driven by the driving motor, so that the sliding block is pushed to move, the sliding block is convenient to drive the welded moving plate to slide along the photovoltaic support main body, the first scraping plate embedded on one side of the inside of the moving plate is driven, the adsorbed dust layer is scraped off the photovoltaic plate, and the sliding block and the moving plate are wrapped on the axial direction of the photovoltaic support main body, so that the sliding block can stably slide to avoid separation.

Description

Photovoltaic support with cleaning function
Technical Field
The utility model belongs to the technical field of photovoltaic panel installation, and particularly relates to a photovoltaic bracket with a cleaning function.
Background
The photovoltaic panel refers to an array panel consisting of photovoltaic cells, the material is mainly monocrystalline silicon or polycrystalline silicon wafers, a photovoltaic power generation assembly is formed by the photovoltaic panel, a photovoltaic bracket and the like, power is generated by utilizing solar radiation through a photovoltaic-thermal conversion method, the photovoltaic panel is fixedly installed through the photovoltaic bracket, and the photovoltaic panel is convenient to support and work under sunlight.
The utility model discloses a photovoltaic bracket with a cleaning function, which is disclosed by the utility model with the publication number of CN212258885U, and comprises a frame and an upright post, wherein the frame is obliquely arranged on the upright post, the side surface of the higher end of the frame is provided with a water storage tank, the upper surface of the frame is provided with a fixed plate, the lower end and the higher end of the fixed plate are respectively provided with a limiting plate, the two limiting plates are oppositely arranged and matched with each other, a cleaning brush is arranged right above the fixed plate, the front end and the rear end of the cleaning brush are both connected with sliding rods, the sliding rods are in sliding connection with sliding grooves arranged on the fixed plate, the cleaning brush is connected with a water outlet hose, the water outlet hose is connected with the water storage tank, and a valve is arranged on the water outlet hose. According to the cleaning brush, the sliding rods move back and forth along the sliding grooves, so that the surface of the photovoltaic panel can be brushed, dust, fallen leaves and other impurities on the surface of the photovoltaic panel are removed, the transmittance of solar rays is improved, and the utilization rate of solar energy is enhanced. The utility model has novel and reasonable structure, convenient operation and suitable popularization.
In summary, it is known that the following technical problems exist in the prior art, and the photovoltaic panel is exposed to air after the installation is completed, and is adsorbed and covered by dust, rainwater, impurities and the like over time, so that the photovoltaic panel is affected in photoelectric conversion.
Disclosure of Invention
The utility model aims to provide a photovoltaic bracket with a cleaning function, which solves the problem that the existing injection product ejection mechanism needs to eject a product by using a motor drive when ejecting the injection product, and has poor practicability.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a photovoltaic bracket with a cleaning function, which comprises a photovoltaic bracket main body, wherein a photovoltaic plate is embedded at one side of the top end of the photovoltaic bracket main body, a driving motor is arranged at the axial bottom end of the photovoltaic bracket main body, the power output end of the driving motor is connected with a screw rod, a sliding block is sleeved outside the screw rod, a movable plate is fixed at one side of the sliding block, a first scraping plate is arranged at one side of the inner part of the movable plate, a micro motor is embedded at the axial outer wall of the movable plate, a rotating shaft is connected at the power output end of the micro motor, a cleaning brush is sleeved outside the rotating shaft, a second scraping plate is arranged at one side of the cleaning brush, and a supporting rod is fixed at the other axial bottom end of the photovoltaic bracket main body.
Further, the screw rod is in threaded connection with the sliding block, and the moving plate forms a sliding structure with the screw rod through the sliding block.
Further, the cleaning brush forms a rotating structure between the rotating shaft and the miniature motor, and is fixedly connected with the rotating shaft.
Further, the water inlet has been seted up to the top opposite side of photovoltaic support main part, and the below of water inlet is connected with the water tank, inside one side of water tank inlays and is equipped with the filter, and the inside opposite side of water tank is fixed with the water conservancy diversion piece, the outer wall of water tank inlays and is equipped with the sliding door, and the louvre has been seted up on the top of water tank, the pump is installed to the inside bottom of water tank, and the one end of pump is connected with the raceway, atomizer is installed to the other end of raceway, and the outside cover of raceway is equipped with the protecting crust.
Further, the water tank is detachably connected with the filter plate through bolts, and the water tank is connected with the flow guide block in a welding mode.
Further, the atomizing spray heads are communicated with the pump machine through the water delivery pipe, and the atomizing spray heads are uniformly distributed at equal intervals with respect to the outer wall surface of the protective shell.
The utility model has the following beneficial effects:
1. according to the utility model, the screw rod is driven by the driving motor, so that the sliding block is pushed to move, the sliding block is convenient to drive the welded movable plate to slide along the photovoltaic support main body, so that the first scraping plate embedded on one side of the inside of the movable plate is driven, the adsorbed dust layer is scraped off the photovoltaic plate, the sliding block and the movable plate are wrapped on the axial direction of the photovoltaic support main body, stable sliding is facilitated, detachment is avoided, the micro motor is driven to work, the rotating shaft is driven, so that the cleaning brush is driven to clean the scraped dust secondarily, the cleanliness is improved, meanwhile, the cleaning brush is arranged on one side far away from the first scraping plate, the second scraping plate is embedded on the other side of the inner wall of the movable plate, and the photovoltaic plate is cleaned again through the movement of the movable plate, so that the cleanliness is further improved, and the dust layer firmly adsorbed is avoided.
2. The utility model sets circulating water, rainwater or supplementing water flowing on the photovoltaic bracket main body, enters the water tank through the water inlet, filters dust, impurities, leaves and the like through the filter plate, the filter plate is inclined, so that the filtered matters can be piled up and can conveniently pass through the water tank, the water tank can be conveniently opened and closed through the sliding door, the filtered matters can be uniformly collected and cleaned, the water is conveniently guided to approach the water pumping port of the pump through the guide block welded at the bottom end of the water tank, the pump works, after the water source is extracted, the water is supplied to the atomizing nozzle through the water pipe, the water drops can be conveniently and uniformly dispersed on the surface of the photovoltaic plate through the atomizing nozzle, the cleaning components such as a first scraper plate can be conveniently cleaned, the cleanliness of the photovoltaic plate is improved, meanwhile, the water flows into the water tank again through the water inlet to form the circulating water, the water pipe is externally sleeved with the protective shell, the protective water pipe is conveniently mounted on the photovoltaic bracket main body through the bolts, the water tank is conveniently protected from being corroded by rainwater and the like, the water tank is conveniently radiated and circulated by the set radiating holes,
of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the structure of the joint of the screw rod and the movable plate;
FIG. 3 is a schematic view of a micro-motor and a second squeegee according to the present utility model;
fig. 4 is a schematic side view of the water tank of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. a photovoltaic support body; 2. a photovoltaic panel; 3. a driving motor; 4. a screw rod; 5. a slide block; 6. a moving plate; 7. a first scraper; 8. a micro motor; 9. a rotating shaft; 10. a cleaning brush; 11. a second scraper; 12. a support rod; 13. a water tank; 14. a water inlet; 15. a filter plate; 16. a sliding door; 17. a flow guiding block; 18. a pump machine; 19. a water pipe; 20. a protective shell; 21. an atomizing nozzle; 22. and the heat dissipation holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the utility model relates to a photovoltaic bracket with a cleaning function, which comprises a photovoltaic bracket main body 1, wherein a photovoltaic plate 2 is embedded at one side of the top end of the photovoltaic bracket main body 1, a driving motor 3 is installed at the axial bottom end of the photovoltaic bracket main body 1, a screw rod 4 is connected to the power output end of the driving motor 3, a sliding block 5 is sleeved outside the screw rod 4, a movable plate 6 is fixed at one side of the sliding block 5, a first scraping plate 7 is installed at one side of the interior of the movable plate 6, a micro motor 8 is embedded at the axial outer wall of the movable plate 6, a rotating shaft 9 is connected to the power output end of the micro motor 8, a cleaning brush 10 is sleeved outside the rotating shaft 9, a second scraping plate 11 is arranged at one side of the cleaning brush 10, and a supporting rod 12 is fixed at the other axial bottom end of the photovoltaic bracket main body 1.
As shown in fig. 1-3, the screw rod 4 is in threaded connection with the slide block 5, the moving plate 6 forms a sliding structure with the screw rod 4 through the slide block 5, the screw rod 4 is driven by the driving motor 3, so that the slide block 5 is pushed to move, the slide block 5 is convenient to drive the welded moving plate 6 to slide along the photovoltaic bracket main body 1, the first scraping plate 7 embedded on one side of the inside of the moving plate 6 is driven, the adsorbed dust layer is scraped to the photovoltaic plate 2, the slide block 5 and the moving plate 6 are wrapped on the axial direction of the photovoltaic bracket main body 1, and stable sliding is convenient to avoid separation.
As shown in fig. 1-3, a rotating structure is formed between the rotating shaft 9 and the micro motor 8 by the cleaning brush 10, the cleaning brush 10 is fixedly connected with the rotating shaft 9, the micro motor 8 works to drive the rotating shaft 9 to drive the cleaning brush 10 to clean dust secondarily scraped off, so that the cleanliness is improved, meanwhile, one side, far away from the first scraping plate 7, of the cleaning brush 10 is provided with a second scraping plate 11, embedded into the other side of the inner wall of the moving plate 6, and the photovoltaic plate 2 is cleaned again through the movement of the moving plate 6, so that the cleanliness is further improved, and the dust layer firmly adsorbed is avoided.
As shown in fig. 1 and fig. 4, a water inlet 14 is formed on the other side of the top end of the photovoltaic bracket main body 1, a water tank 13 is connected below the water inlet 14, a filter plate 15 is embedded on one side of the inside of the water tank 13, a flow guide block 17 is fixed on the other side of the inside of the water tank 13, a sliding door 16 is embedded on the outer wall of the water tank 13, a heat dissipation hole 22 is formed in the top end of the water tank 13, a pump 18 is mounted at the bottom end of the inside of the water tank 13, one end of the pump 18 is connected with a water pipe 19, an atomization nozzle 21 is mounted at the other end of the water pipe 19, a protective shell 20 is sleeved outside the water pipe 19, and circulating water, rainwater or supplementing water flowing on the photovoltaic bracket main body 1 enters the water tank 13 through the water inlet 14.
Wherein as shown in fig. 1 and 4, water tank 13 passes through the bolt and is connected with filter 15 can be dismantled, and water tank 13 and guide block 17 welded connection filter dust, impurity and leaf etc. through filter 15, and filter 15 is the slope form, and the water flow of being convenient for passes through when being convenient for filter the thing is piled up, is convenient for switch water tank 13 through sliding door 16, and the clearance is unified to the filter thing, and water tank 13 bottom welded guide block 17 is convenient for guide water and is close the water sucking mouth of pump 18.
As shown in fig. 1 and fig. 4, the atomizer 21 is communicated with the pump 18 through the water pipe 19, the atomizer 21 is uniformly distributed at equal intervals with respect to the outer wall of the protective shell 20, the pump 18 works, after water is extracted, the water is supplied to the atomizer 21 through the water pipe 19, the water drops are uniformly dispersed on the surface of the photovoltaic panel 2 through the atomizer 21, cleaning components such as the first scraping plate 7 are convenient to clean, the cleanliness of the photovoltaic panel 2 is improved, meanwhile, water flows into the water tank 13 again through the water inlet 14 to form circulating water, the protective shell 20 is sleeved outside the water pipe 19, the water pipe 19 is conveniently protected from rainwater corrosion and the like through bolts, and the water tank 13 is convenient for heat dissipation and air circulation through the provided heat dissipation holes 22.
One specific application of this embodiment is: before the photovoltaic bracket is used, the photovoltaic panel 2 is installed through the photovoltaic bracket main body 1, the driving motor 3 is installed at the axial bottom end of the photovoltaic bracket main body 1, a protective shell is arranged outside to prevent rainwater from entering, the driving motor 3 works to drive the screw rod 4 to rotate, the screw rod 4 penetrates through the sliding block 5 and is in threaded connection so as to facilitate pushing the sliding block 5 to move, thereby driving the moving plate 6 to slide along the photovoltaic bracket main body 1, a bearing sleeved at one end of the screw rod 4 is embedded at the other axial outer wall of the photovoltaic bracket main body 1 so as to facilitate the stable rotation of the screw rod 4, the moving plate 6 is provided with two groups of sliding blocks 5, the inner wall of the other group of sliding blocks 5 penetrates out of the supporting rod 12 and is welded in the axial direction of the photovoltaic bracket main body 1 so as to facilitate the stable movement of the moving plate 6, the moving plate 6 drives the embedded first scraping plate 7 to scrape and clean the photovoltaic panel 2, and the axial end of the moving plate 6 is embedded with the miniature motor 8, the micro motor 8 works to drive the rotating shaft 9 so as to drive the cleaning brush 10 to roll, the photovoltaic panel 2 is cleaned, the rotating shaft 9 is far away from one end of the micro motor 8, a sleeved bearing is embedded on the axial wall side of the moving plate 6, the rotating shaft 9 is convenient to stably rotate, a second scraping plate 11 is embedded on one side of the inside of the moving plate 6, the photovoltaic panel 2 is convenient to scrape and clean again, the smoothness of the photovoltaic panel 2 is improved, a water inlet 14 is formed on one side of the top end of the photovoltaic bracket main body 1, rainwater or a supplementing water source is convenient to collect and enter the water tank 13, the filter plate 15 is embedded on the inner wall of the water tank 13, dust, foreign leaves and the like are filtered, the sliding door 16 is embedded on one side of the outer wall of the water tank 13, the filter is convenient to collect a switch, the water tank 13 is internally provided with a diversion block 17, the water is convenient to drain and is close to the water pumping port of the pump 18, the water tank 13 is separated from a dry area by the partition plate, and the pump 18 is arranged, the water source is pumped through the pump machine 18 and is output through the water pipe 19, the water source is supplied to the atomizing nozzle 21, the water drops are uniformly distributed on the photovoltaic panel 2 through the atomizing nozzle 21, scraping, cleaning and the like are facilitated, the protective shell 20 is sleeved outside the water pipe 19, the water pipe 19 is prevented from being corroded and rusted by rainwater, meanwhile, the water tank 13 is positioned at the top end of the pump machine 18, and the heat dissipation holes 22 are formed, so that heat dissipation is facilitated.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. A photovoltaic bracket with cleaning function, comprising:
photovoltaic support main part (1), photovoltaic board (2) are inlayed on top one side of photovoltaic support main part (1), and driving motor (3) are installed to photovoltaic support main part (1) axial bottom, driving motor (3) power take off end is connected with lead screw (4), and the outside cover of lead screw (4) is equipped with slider (5), one side of slider (5) is fixed with movable plate (6), and installs first scraper blade (7) in one side of movable plate (6), micro motor (8) are inlayed to the axial outer wall of movable plate (6), and the power take off end of micro motor (8) is connected with pivot (9), the outside cover of pivot (9) is equipped with cleaning brush (10), and one side of cleaning brush (10) is provided with second scraper blade (11), another axial bottom of photovoltaic support main part (1) is fixed with bracing piece (12).
2. A photovoltaic bracket with cleaning function according to claim 1, characterized in that the screw rod (4) is in threaded connection with the slide block (5), and the moving plate (6) forms a sliding structure with the screw rod (4) through the slide block (5).
3. The photovoltaic bracket with the cleaning function according to claim 1, wherein the cleaning brush (10) forms a rotating structure between the rotating shaft (9) and the micro motor (8), and the cleaning brush (10) is fixedly connected with the rotating shaft (9).
4. The photovoltaic support with the cleaning function according to claim 1, characterized in that a water inlet (14) is formed in the other side of the top end of the photovoltaic support main body (1), a water tank (13) is connected to the lower side of the water inlet (14), a filter plate (15) is embedded in one side of the inside of the water tank (13), a guide block (17) is fixed to the other side of the inside of the water tank (13), a sliding door (16) is embedded in the outer wall of the water tank (13), a radiating hole (22) is formed in the top end of the water tank (13), a pump (18) is mounted at the inner bottom end of the water tank (13), a water delivery pipe (19) is connected to one end of the pump (18), an atomization nozzle (21) is mounted at the other end of the water delivery pipe (19), and a protective shell (20) is sleeved outside the water delivery pipe (19).
5. A photovoltaic support with cleaning function according to claim 4, characterized in that the water tank (13) is detachably connected with the filter plate (15) by bolts, and the water tank (13) is welded with the guide block (17).
6. The photovoltaic bracket with the cleaning function according to claim 4, wherein the atomizing nozzle (21) is communicated with the pump (18) through a water pipe (19), and the atomizing nozzle (21) is uniformly distributed at equal intervals with respect to the outer wall surface of the protective shell (20).
CN202222943628.8U 2022-11-04 2022-11-04 Photovoltaic support with cleaning function Active CN219068149U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222943628.8U CN219068149U (en) 2022-11-04 2022-11-04 Photovoltaic support with cleaning function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222943628.8U CN219068149U (en) 2022-11-04 2022-11-04 Photovoltaic support with cleaning function

Publications (1)

Publication Number Publication Date
CN219068149U true CN219068149U (en) 2023-05-23

Family

ID=86343164

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222943628.8U Active CN219068149U (en) 2022-11-04 2022-11-04 Photovoltaic support with cleaning function

Country Status (1)

Country Link
CN (1) CN219068149U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116865657A (en) * 2023-06-26 2023-10-10 戎昌光电科技(江苏)有限公司 Photovoltaic building integrated photovoltaic energy storage equipment
CN117862088A (en) * 2024-03-11 2024-04-12 国网山东省电力公司昌邑市供电公司 Surface cleaning device for power supply instrument

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116865657A (en) * 2023-06-26 2023-10-10 戎昌光电科技(江苏)有限公司 Photovoltaic building integrated photovoltaic energy storage equipment
CN116865657B (en) * 2023-06-26 2024-03-15 戎昌光电科技(江苏)有限公司 Photovoltaic building integrated photovoltaic energy storage equipment
CN117862088A (en) * 2024-03-11 2024-04-12 国网山东省电力公司昌邑市供电公司 Surface cleaning device for power supply instrument

Similar Documents

Publication Publication Date Title
CN219068149U (en) Photovoltaic support with cleaning function
CN111069131A (en) Solar photovoltaic board dust cleaning device
CN207321191U (en) A kind of solar photovoltaic assembly automatic dust removing system
CN108620375B (en) Cleaning system device for obliquely arranged solar cell and working method
CN111871682A (en) Novel painting machine is used in automobile spare and accessory part production
CN112737497B (en) Solar cell applying nanofibers and using method
CN210730289U (en) Solar cell panel belt cleaning device
CN215072297U (en) Automatic cleaning equipment for solar panel
CN214799403U (en) Photovoltaic module strutting arrangement
CN113953266A (en) Surface self-cleaning device for solar photovoltaic power generation panel
CN212143674U (en) Cleaning device for solar cell panel
CN113275274A (en) Photovoltaic electroplax dust collector that bloies
CN205756262U (en) It is easy to clean and the raising shed of cooling
CN218079222U (en) Semi-automatic cleaning device for solar photovoltaic panel
CN108566153B (en) Photovoltaic power plant is from cleaning device
CN217487164U (en) Energy-saving and water-saving irrigation device
CN220440657U (en) Quick cleaning equipment for photovoltaic solar panel
CN212935846U (en) Solar photovoltaic panel device capable of automatically removing dust
CN218133481U (en) Automatic cleaning equipment suitable for photovoltaic board
CN220859090U (en) Rotatable back of body auricularia auricula plants frame
CN219462657U (en) Algae filter equipment is used in ecological restoration of river course
CN221240321U (en) Photovoltaic power generation device with clean structure
CN221177645U (en) High-efficient dust removal photovoltaic module
CN211839257U (en) Solar photovoltaic panel with drainage structure
CN115749154B (en) Green building roof

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant