CN114024496A - Photovoltaic power generation device with cleaning structure - Google Patents
Photovoltaic power generation device with cleaning structure Download PDFInfo
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- CN114024496A CN114024496A CN202111286932.3A CN202111286932A CN114024496A CN 114024496 A CN114024496 A CN 114024496A CN 202111286932 A CN202111286932 A CN 202111286932A CN 114024496 A CN114024496 A CN 114024496A
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- cleaning
- solar cell
- cell panel
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- groove
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- 238000004140 cleaning Methods 0.000 title claims abstract description 147
- 238000010248 power generation Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 50
- 238000005192 partition Methods 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000007654 immersion Methods 0.000 abstract 1
- 238000003825 pressing Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
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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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- 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
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- 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
-
- 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
-
- 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
- B08B1/50—Cleaning by methods involving the use of tools involving cleaning of the cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a photovoltaic power generation device with a cleaning structure, which comprises a solar cell panel, an installation frame, a cleaning unit and a moving unit, wherein the installation frame is obliquely arranged on the upper end surface of the solar cell panel; the solar cell panel is fixedly installed on the installation frame, the moving unit is arranged on the installation frame, the cleaning unit is arranged on the upper surface of the solar cell panel and is in transmission connection with the moving unit; the cleaning unit can perform immersion cleaning on the upper surface of the solar cell panel, so that the cleaning effect is better; the upper surface of the solar cell panel of different sizes can also be cleaned by the moving unit.
Description
Technical Field
The invention relates to the field of photovoltaic power generation equipment, in particular to a photovoltaic power generation device with a cleaning structure.
Background
Photovoltaic power generation refers to a technology for generating power by utilizing a photovoltaic effect, and the efficiency of photovoltaic power generation has a close relation with the intensity of illumination received by a solar panel. The existing photovoltaic power station can deposit a next layer of dust on the upper end surface of the solar panel after running for a period of time, and due to the fact that the existing photovoltaic power station receives illumination outdoors, excrement of birds which are extremely difficult to remove after being dried can fall on the solar panel, and the excrement can greatly influence the efficiency of photovoltaic power generation. Therefore, after the photovoltaic power station is used for a period of time, the solar cell panel needs to be cleaned, the general cleaning mode adopts manual cleaning, the working efficiency is low, the solar cell panel with a large area is encountered sometimes, workers need to stand on the surface of the solar cell panel to clean, potential safety hazards exist, and the solar cell panel can be damaged.
Disclosure of Invention
The invention aims to provide a photovoltaic power generation device with a cleaning structure.
The invention aims to realize the purpose through the technical scheme, which comprises a solar cell panel, a mounting frame with an inclined upper end surface, a cleaning unit for cleaning the surface of the solar cell panel and a moving unit for controlling the cleaning unit to move on the surface of the solar cell panel in the transverse direction and the longitudinal direction;
the solar cell panel is fixedly installed on the installation frame, the moving unit is arranged on the installation frame, the cleaning unit is arranged on the upper surface of the solar cell panel and is in transmission connection with the moving unit;
the cleaning unit comprises a cleaning box with an opening at the lower end face, the lower end face of the cleaning box and the upper surface of the solar panel are enclosed to form a closed space, the cleaning box is driven by the moving unit to slide in the transverse direction and the longitudinal direction on the upper surface of the solar panel, a plurality of sponge rods used for cleaning the upper surface of the solar panel and moving along with the cleaning box are rotatably installed in the cleaning box, the sponge rods are arranged in the cleaning box along the length direction of the cleaning box at equal intervals, and the bottom end face of each sponge rod is in contact with the upper surface of the solar panel.
Preferably, rotate on the roof of cleaning box install a plurality of with the first pivot of sponge stick one-to-one, the equal fixed mounting of sponge stick is in the bottom of first pivot, the top of first pivot is all rotated and is passed the top face of cleaning box, still fixed mounting has first motor on the top face of washing box, the output shaft and one of them first pivot fixed connection of first motor, all connect through the belt drive transmission between the first pivot.
Preferably, a partition plate forming a water storage chamber in the cleaning tank is fixedly installed in the cleaning tank, the partition plate is arranged between the top wall of the cleaning tank and the top end of the sponge rod, the first rotating shafts penetrate through the partition plate in a rotating mode, a water inlet is formed in one side wall of the cleaning tank, and the water inlet is communicated with the water storage chamber;
the direction that the solar cell panel inclines downwards is taken as the front side of the cleaning box, the direction that the solar cell panel inclines upwards is taken as the rear side of the cleaning box, and the two sides of the solar cell panel in the horizontal direction are taken as the left side and the right side of the cleaning box;
set up the water outlet of space about the intercommunication baffle on the baffle, set up water outlet department in the baffle and be provided with the switching spout, can seal or open the switching door slidable mounting of water outlet in the switching spout, fixed mounting has the second motor on the left side outer wall of cleaning box, the rigid coupling has first screw rod on the output shaft of second motor, the smooth section of first screw rod rotate in proper order pass the baffle with the inner wall of cleaning box, just the screw thread section of first screw rod with switching door screw thread transmission is connected.
Preferably, two clamping plates for extruding moisture in the sponge rod are respectively slidably mounted on the front side and the rear side in the cleaning box, the sponge rod is arranged between the clamping plates, a third motor is fixedly mounted on the front side wall of the cleaning box, a double-threaded screw is fixedly connected to an output shaft of the third motor, a guide rod with an axis parallel to the axis of the double-threaded screw is further fixedly mounted in the cleaning box, two threaded sections with opposite rotating directions are arranged on the double-threaded screw, smooth sections at two ends of the double-threaded screw penetrate through the inner wall of the cleaning box in a rotating mode, one end of each clamping plate is in threaded transmission connection with the two threaded sections of the double-threaded screw, and the other end of each clamping plate is slidably mounted on the guide rod;
the bottom of the clamping plate on the front side of the sponge rod is provided with a first water outlet along the length direction of the clamping plate, an inclined plane is arranged on the bottom end face of the first water outlet, the bottom of the front side wall of the cleaning box is provided with a second water outlet along the length direction of the cleaning box, and the first water outlet is not communicated with the second water outlet when the clamping plate is contacted with the inner wall of the cleaning box.
Preferably, the moving unit comprises a transverse sliding assembly for controlling the cleaning unit to transversely move, the transverse sliding assembly comprises a first track groove and a first sliding groove, the first track groove is formed in the upper surface of a first horizontal rod at the bottom of the inclined surface of the mounting frame, a first T-shaped block is fixedly connected to the bottom end surface of the first track groove, and the first T-shaped block is fixedly mounted on the first horizontal rod through a first T-shaped groove formed in the first horizontal rod along the length direction of the first horizontal rod; the first sliding groove is formed in the upper surface of a second horizontal rod at the top of the inclined surface of the mounting rack, a second T-shaped block is fixedly connected to the bottom end face of the first sliding groove, and the second T-shaped block is fixedly mounted on the second horizontal rod through a second T-shaped groove formed in the second horizontal rod in the length direction of the second horizontal rod;
a first driving sliding groove is formed in the top end face of the first track groove, a first rack is fixedly mounted on one side wall of the first driving sliding groove, a first upright post is slidably mounted on the first track groove, a second rotating shaft is rotatably mounted in the first upright post, two ends of the second rotating shaft penetrate through the upper end and the lower end of the first upright post in a rotating mode, a first gear is fixedly connected to the bottom end of the second rotating shaft, and the first gear is meshed with the first rack;
a second upright post is slidably mounted on the first sliding groove, and mounting blocks are arranged at the top ends of the second upright post and the first upright post;
a second rail groove perpendicular to the first rail groove is formed above the solar cell panel, matching blocks matched with the mounting blocks are arranged at two ends of the second rail groove, and two ends of the second rail groove are fixedly mounted on the fixing blocks on the first stand column and the second stand column respectively through the mounting blocks;
a fourth motor is fixedly installed on the second track groove, a first bevel gear is fixedly installed on an output shaft of the fourth motor, a second bevel gear is fixedly installed at the top end of the second rotating shaft, and the first bevel gear is meshed with the second bevel gear;
and the two ends of the first rail groove are fixedly provided with stop blocks for preventing the first stand column from sliding off the first rail groove.
Preferably, the moving unit further comprises a longitudinal moving assembly, a second driving sliding groove is formed in the bottom end face of the second rail groove along the length direction of the second rail groove, and a second rack is fixedly mounted on one side wall of the second driving sliding groove;
a fixed seat is further arranged on the top end face of the cleaning box, a fifth motor is fixedly mounted on the fixed seat, a second gear is fixedly connected to an output shaft of the fifth motor, and the second gear is meshed with a second rack;
sliding mounting has in the second drive spout and prevents that second gear and second rack from breaking away from the meshing U-shaped piece, the output shaft of fifth motor rotates and passes two long limits of U-shaped piece, the second gear is located between two long limits of U-shaped piece, just the opening orientation of U-shaped piece the second rack, the lateral wall of the minor face of U-shaped piece with the contact of second drive spout.
Preferably, the first track groove comprises a plurality of first track groove sections, the first rack comprises a plurality of first rack sections with the same length as the first track groove sections, the first rack sections are fixedly installed in first driving sliding grooves in the first track groove sections, and the first track groove sections are fixedly connected through dismounting and mounting assemblies which enable adjacent tracks to be assembled and disassembled;
the second track groove comprises a plurality of second track groove sections, the second rack comprises a plurality of second rack sections which are equal in length to the second track groove sections, the second rack sections are fixedly installed in second driving sliding grooves in the second track groove sections, and the second track groove sections are fixedly connected through dismounting assemblies; the first chute section can be arranged between the second track chute sections through the dismounting assembly;
the first sliding groove comprises a plurality of first sliding groove sections, and the first sliding groove sections are fixedly connected through the dismounting assembly.
Due to the adoption of the technical scheme, the invention has the following advantages:
1. the cleaning box is arranged, can move transversely and longitudinally on the solar cell panel and can clean all parts of the solar cell panel; the bottom end face of the cleaning box is in contact with the bottom end face of the solar panel, although a small amount of water flows out of a contact gap, a closed cavity with a certain degree can be formed in the cleaning box, so that the sponge rod can clean the upper end face of the solar panel under the condition that the upper surface of the solar panel is soaked, and under the condition that the sponge rod is soaked and foamed, garbage which is difficult to remove, such as bird excrement, on the solar panel is easy to clean, and the cleaning effect is greatly improved;
2. according to the solar cell panel cleaning device, the sponge rod is arranged, and the bottom end surface of the sponge rod is in rotating contact with the upper surface of the solar cell panel to be cleaned in a friction mode, so that the effect of cleaning the solar cell panel is achieved, and the risk that the solar cell panel is scratched when a cleaning tool moves in one direction to be cleaned is avoided;
3. according to the invention, the first water outlet is formed in the clamping plates, when the two clamping plates move oppositely to clamp and extrude the sponge rod, the first water outlet is communicated with the second water outlet, so that the technical effect of discharging sewage in the cleaning box is realized while water in the sponge rod is extruded;
4. the first track groove and the second track groove are assembled, the first track groove and the second track groove with different lengths can be assembled according to different areas of the solar cell panel, and the adaptability is high; two second track groove sections with matching blocks are arranged at two ends of the second track groove, and the middle end can be replaced and installed by the first track groove section, so that the embarrassment that the longitudinal length is not enough can be avoided.
5. According to the invention, the first track groove, the second track groove, the first sliding groove, the first upright post, the second upright post and the cleaning box are detachably mounted on the solar panel, and all parts are mounted on the device when cleaning is needed, so that the detached parts can be prevented from being exposed to wind and sunshine outdoors for a long time, and the service life of the device is prolonged.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof.
Drawings
The drawings of the present invention are described below.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a partial schematic view of a first perspective of the cleaning tank on a solar panel;
FIG. 4 is a partial schematic view of a second perspective of the cleaning tank on a solar panel;
FIG. 5 is an enlarged view of the structure at B in FIG. 4;
FIG. 6 is a schematic view of a mounting structure of the first rail groove;
FIG. 7 is a schematic view of a structure on a first column;
FIG. 8 is an enlarged view of the structure at C in FIG. 1;
fig. 9 is a schematic structural view of the dismounting assembly.
In the figure: 1. a solar panel; 2. a mounting frame; 2a. a first horizontal bar; 2b. a second horizontal bar; 3. a cleaning tank; 4. a sponge stick; 5. a first rotating shaft; 6. a first motor; 7. a partition plate; 8. a water storage chamber; 9. a water inlet; 10. a water outlet channel; 11. a second motor; 12. a first screw; 12a, opening and closing a door; 13. a splint; 14. a third motor; 15. a double-ended screw; 16. a guide bar; 17. a first water outlet; 18. a second water outlet; 19. a first track groove; 19a. a first track groove section; 20. a first chute; 20a. a first chute section; 21. a first T-shaped block; 22. a second T-shaped block; 23. a first drive chute; 24. a first rack; 24a. a first rack segment; 25. a first upright post; 25a. a mounting block; 26. a second rotating shaft; 27. a first gear; 28. a second upright post; 29. a matching block; 30. a fourth motor; 31. a first bevel gear; 32. a second bevel gear; 33. a stopper; 34. a second track groove; 34a, a second track groove section 35, a second drive runner; 36. a second rack; 37. a fixed seat; 38. a fifth motor; 39. a second gear; a U-shaped block; 41. and (6) disassembling and assembling the components.
Detailed Description
The invention is further illustrated by the following figures and examples.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 9, a photovoltaic power generation device with a cleaning structure comprises a solar cell panel 1, a mounting frame 2 with an inclined upper end surface, a cleaning unit for cleaning the surface of the solar cell panel 1, and a moving unit for controlling the cleaning unit to move on the surface of the solar cell panel 1 in two directions, namely, a transverse direction and a longitudinal direction;
the solar cell panel 1 is fixedly installed on the installation frame 2, the moving unit is arranged on the installation frame 2, the cleaning unit is arranged on the upper surface of the solar cell panel 1, and the cleaning unit is in transmission connection with the moving unit;
the cleaning unit is including lower terminal surface open-ended clean case 3, clean case 3 lower terminal surface with solar cell panel 1's upper surface encloses into an airtight space, clean case 3 passes through the mobile unit transmission, can horizontal and vertical two directions's slip is carried out simultaneously on solar cell panel 1's the upper surface, rotationally install a plurality of being used for cleaning solar cell panel 1 upper surface in clean case 3, along sponge stick 4 that clean case 3 removed, sponge stick 4 is in follow in the clean case 3 along the equidistant setting in the length direction of clean case 3, just the bottom face of sponge stick 4 with solar cell panel 1's upper surface contact.
When the solar cell panel 1 is cleaned, cleaning solution is added into the cleaning box 3, a closed space is formed by the bottom end surface of the cleaning box 3 and the upper surface of the solar cell panel 1 in a surrounding mode, although a small amount of water flows out of a contact gap, the upper end surface of the solar cell panel 1 can be cleaned under the condition that the upper surface of the solar cell panel 1 is soaked by the sponge rod 4, under the condition that the soaked and foamed materials are soaked, garbage which is difficult to clean, such as bird excrement and the like on the solar cell panel becomes easy to clean, and the cleaning effect is greatly improved; the cleaning box 3 can drive the sponge rod 4 to clean all parts on the solar cell panel 1, so that the cleaning area is large;
according to the invention, the sponge rod 4 is arranged, and the bottom end surface of the sponge rod 4 is in rotating contact with the upper surface of the solar cell panel 1 for friction cleaning, so that the effect of cleaning the solar cell panel 1 is realized, and the risk that the solar cell panel 1 is scratched when a cleaning tool moves in one direction for cleaning is avoided.
In this embodiment, rotate on the roof of cleaning box 3 install a plurality ofly with the first pivot 5 of 4 one-to-one of sponge stick, the equal fixed mounting of sponge stick 4 is in the bottom of first pivot 5, the top of first pivot 5 is all rotated and is passed the top face of cleaning box 3, it has first motor 6 still to fix on the face of the top of washing box, the output shaft of first motor 6 and 5 fixed connection of one of them first pivot, all connect through the belt drive transmission between the first pivot 5.
When cleaning, the first motor 6 is started, the first rotating shaft 5 is driven to rotate through belt transmission, and then the sponge rod 4 is driven to rotate, rub and clean on the upper end face of the solar cell panel 1.
In this embodiment, a partition plate 7 forming a water storage chamber 8 in the cleaning tank 3 is further fixedly installed in the cleaning tank 3, the partition plate 7 is disposed between the top wall of the cleaning tank 3 and the top end of the sponge rod 4, the first rotating shafts 5 both rotatably penetrate through the partition plate 7, a water inlet 9 is formed in one side wall of the cleaning tank 3, and the water inlet 9 is communicated with the water storage chamber 8;
the direction that the solar cell panel 1 inclines downwards is taken as the front side of the cleaning box 3, the direction that the solar cell panel 1 inclines upwards is taken as the rear side of the cleaning box 3, and the two sides of the solar cell panel 1 in the horizontal direction are the left side and the right side of the cleaning box 3;
set up the water outlet 10 of intercommunication baffle 7 upper and lower space on the baffle 7, set up water outlet 10 department in the baffle 7 and be provided with the switching spout, can seal or open the switching door 12a slidable mounting of water outlet 10 in the switching spout, fixed mounting has second motor 11 on the left side outer wall of clean case 3, the rigid coupling has first screw rod 12 on the output shaft of second motor 11, the smooth section of first screw rod 12 rotate in proper order pass baffle 7 with the inner wall of clean case 3, just the screw thread section of first screw rod 12 with switching door 12a screw thread transmission is connected.
Before cleaning, the cleaning solution is added into the water storage chamber 8 on the cleaning box 3 from the water inlet 9 through moving to one end of the bottom of the inclined plane of the mounting frame 2 by the fourth motor 30 and the fifth motor 38, and is closed to a certain extent, then the cleaning box 3 is moved to the top of one end of the mounting frame 2, the second motor 11 is started to drive the opening and closing door 12a to be opened, the cleaning solution enters a closed space formed between the cleaning box 3 and the solar panel 1, and under the condition that the upper surface of the solar panel 1 is soaked, the first motor 6 is started to drive the sponge rod 4 to rotate to clean the upper surface of the solar panel 1; since a certain gap exists between the bottom end surface of the cleaning box 3 and the upper surface of the solar cell panel 1, the cleaning liquid flows out in the moving process of the cleaning box 3, and when the cleaning liquid in the closed space is insufficient, the second motor 11 can start to open the opening and closing door 12a again to add the cleaning liquid;
after cleaning, clean water for cleaning the sponge rod 4 is also added from the water inlet 9, enters the closed chamber under the condition that the opening and closing door 12a is opened, and the first motor 6 rotates to drive the sponge rod 4 to centrifugally clean.
In this embodiment, two clamping plates 13 for extruding moisture in the sponge bar 4 are respectively slidably mounted on the front side and the rear side of the inside of the cleaning box 3, the sponge bar 4 is arranged between the clamping plates 13, a third motor 14 is fixedly mounted on the front side wall of the cleaning box 3, a double-threaded screw 15 is fixedly connected to an output shaft of the third motor 14, a guide rod 16 with an axis parallel to the axis of the double-threaded screw 15 is further fixedly mounted in the cleaning box 3, two threaded sections with opposite rotation directions are arranged on the double-threaded screw 15, smooth sections at two ends of the double-threaded screw 15 penetrate through the inner wall of the cleaning box 3 in a rotating manner, one ends of the two clamping plates 13 are respectively in threaded transmission connection with the two threaded sections of the double-threaded screw 15, and the other ends of the two clamping plates 13 are slidably mounted on the guide rod 16;
the bottom of the clamping plate 13 on the front side of the sponge rod 4 is provided with a first water outlet 17 along the length direction of the clamping plate 13, the bottom end face of the first water outlet 17 is provided with an inclined plane, the bottom of the front side wall of the cleaning box 3 is provided with a second water outlet 18 along the length direction of the cleaning box 3, and the first water outlet 17 is not communicated with the second water outlet 18 when the clamping plate 13 is contacted with the inner wall of the cleaning box 3.
When the cleaning solution needs to be replaced, the third motor 14 rotates to drive the clamping plates 13 on the two sides of the sponge rod 4 to move oppositely, at the moment, the sponge rod 4 still rotates, most of sewage absorbed by the sponge is extruded out by the sponge rod 4 in the rotating process, at the moment, a gap exists between the clamping plate 13 on the front side and the inner wall on the front side of the cleaning box 3, therefore, the first water outlet 17 and the second water outlet 18 are communicated in space, and the sewage in the cleaning box 3 flows out through the first water outlet 17 and the second water outlet 18; then the third motor 14 is started to rotate reversely to reset the two clamping plates 13, and new cleaning solution is added for the next round of cleaning.
The moving unit comprises a transverse sliding assembly for controlling the cleaning unit to transversely move, the transverse sliding assembly comprises a first track groove 19 and a first sliding groove 20, the first track groove 19 is arranged on the upper surface of a first horizontal rod 2a at the bottom of the inclined surface of the mounting rack 2, a first T-shaped block 21 is fixedly connected to the bottom end surface of the first track groove 19, and the first T-shaped block 21 is fixedly arranged on the first horizontal rod 2a through a first T-shaped groove formed in the first horizontal rod 2a along the length direction of the first horizontal rod 2 a; the first chute 20 is arranged on the upper surface of the second horizontal rod 2b at the top of the inclined surface of the mounting rack 2, a second T-shaped block 22 is fixedly connected to the bottom end surface of the first chute 20, and the second T-shaped block 22 is fixedly arranged on the second horizontal rod 2b through a second T-shaped groove formed in the second horizontal rod 2b along the length direction of the second horizontal rod 2 b;
a first driving sliding groove 23 is formed in the top end face of the first rail groove 19, a first rack 24 is fixedly mounted on one side wall of the first driving sliding groove 23, a first upright post 25 is slidably mounted on the first rail groove 19, a second rotating shaft 26 is rotatably mounted in the first upright post 25, two ends of the second rotating shaft 26 rotatably penetrate through the upper end and the lower end of the first upright post 25, a first gear 27 is fixedly connected to the bottom end of the second rotating shaft 26, and the first gear 27 is meshed with the first rack 24;
a second upright post 28 is slidably mounted on the first chute 20, and mounting blocks 25a are arranged at the top ends of the second upright post 28 and the first upright post 25;
a second rail groove 34 perpendicular to the first rail groove 19 is arranged above the solar cell panel 1, matching blocks 29 matched with the mounting blocks 25a are arranged at two ends of the second rail groove 34, and two ends of the second rail groove 34 are respectively and fixedly mounted on the fixed blocks on the first upright post 25 and the second upright post 28 through the mounting blocks 25 a;
a fourth motor 30 is fixedly mounted on the second track groove 34, a first bevel gear 31 is fixedly mounted on an output shaft of the fourth motor 30, a second bevel gear 32 is fixedly mounted at the top end of the second rotating shaft 26, and the first bevel gear 31 is meshed with the second bevel gear 32;
stoppers 33 for preventing the first upright 25 from sliding off the first rail groove 19 are fixedly mounted at both ends of the first rail groove 19.
In this embodiment, the moving unit further includes a longitudinal moving component, a second driving sliding slot 35 is disposed on a bottom end surface of the second track groove 34 along a length direction of the second track groove 34, and a second rack 36 is fixedly mounted on a side wall of the second driving sliding slot 35;
a fixed seat 37 is further arranged on the top end face of the cleaning box 3, a fifth motor 38 is fixedly mounted on the fixed seat 37, a second gear 39 is fixedly connected to an output shaft of the fifth motor 38, and the second gear 39 is meshed with the second rack 36;
a U-shaped block 40 is slidably mounted in the second driving chute 35 to prevent the second gear 39 and the second rack 36 from being disengaged, the output shaft of the fifth motor 38 rotates to pass through two long edges of the U-shaped block 40, the second gear 39 is located between the two long edges of the U-shaped block 40, an opening of the U-shaped block 40 faces the second rack 36, and the outer side wall of the short edge of the U-shaped block 40 contacts the second driving chute 35.
The first track groove 19 is detachably mounted on the first horizontal rod 2a of the mounting frame 2 through a first T-shaped block 21, the first sliding groove 20 is detachably mounted on the second horizontal rod 2b of the mounting frame 2, and two ends of the second track groove 34 are respectively mounted on the first track groove 19 and the first sliding groove 20; the fourth motor 30 may control the cleaning tank 3 to move transversely on the upper surface of the solar cell panel 1 along the first rail groove 19, and the fifth motor 38 may control the cleaning tank 3 to move longitudinally on the upper surface of the solar cell panel 1 along the second rail groove 34.
In this embodiment, the first track groove 19 includes a plurality of first track groove segments 19a, the first rack 24 includes a plurality of first rack segments 24a that are equal in length to the first track groove segments 19a, the first rack segments 24a are fixedly mounted in the first driving sliding grooves 23 on the first track groove segments 19a, and the first track groove segments 19a are fixedly connected to each other through the dismounting assembly 41 that enables the adjacent tracks to be assembled and disassembled;
the second track groove 34 includes a plurality of second track groove sections 34a, the second rack 36 includes a plurality of second rack sections with the same length as the second track groove sections 34a, the second rack sections are fixedly installed in the second driving sliding groove 35 on the second track groove sections 34a, and the second track groove sections 34a are all fixedly connected through the dismounting assembly 41; the first chute section 20a can be mounted between the second track chute sections 34a by a dismounting assembly 41;
the first chute 20 comprises a plurality of first chute sections 20a, and the first chute sections 20a are fixedly connected through a dismounting assembly 41.
The dismounting assembly 41 comprises a pressing block, the pressing block is arranged at one end of one of the two adjacent sections of tracks, one end of the pressing block is fixedly connected with a telescopic block, the front end of the telescopic block is fixedly connected with a clamping tongue for clamping the two adjacent sections of tracks, one side of the telescopic block is provided with a guide block, the guide block and the telescopic block are elastically connected through a compression spring, and one end of the other section of the two adjacent tracks is provided with a matching groove;
when two adjacent sections of tracks are connected, the telescopic block and the guide block on one section of track slide into the matching groove on the other section of track along the side wall of the matching groove on the other section of track, and the clamping tongue is clamped in the matching groove under the action of the compression spring to realize the connection between the two tracks; when two tracks need to be disassembled, the pressing block is pressed down, the clamping tongue is loosened in the matching groove, and the telescopic block is pulled out simultaneously.
The first track groove 19 and the second track groove 34 are assembled, the first track groove 19 and the second track groove 34 with different lengths can be assembled according to different areas of the solar cell panel 1, and the adaptability is strong; two second rail groove sections 34a with the matching blocks 29 are arranged at the two ends of the second rail groove 34, and the middle end can be replaced and installed by the first rail groove section 19a, so that the trouble that the longitudinal length is insufficient can be avoided.
According to the invention, the first rail groove 19, the second rail groove 34, the first sliding groove 20, the first upright post 25, the second upright post 28 and the cleaning box 3 are detachably mounted on the solar panel 1, and all parts are mounted on the device when cleaning is needed, so that the detached parts can be prevented from being exposed to wind and sunshine outdoors for a long time, and the service life of the equipment is prolonged.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.
Claims (7)
1. A photovoltaic power generation device with a cleaning structure comprises a solar cell panel (1), and is characterized by comprising a mounting frame (2) with an inclined upper end face, a cleaning unit for cleaning the surface of the solar cell panel (1) and a moving unit for controlling the cleaning unit to move on the surface of the solar cell panel (1) in the transverse direction and the longitudinal direction;
the solar cell panel (1) is fixedly arranged on the mounting rack (2), the moving unit is arranged on the mounting rack (2), the cleaning unit is arranged on the upper surface of the solar cell panel (1), and the cleaning unit is in transmission connection with the moving unit;
the cleaning unit is including lower terminal surface open-ended clean case (3), terminal surface under clean case (3) with the upper surface of solar cell panel (1) encloses into an airtight space, clean case (3) are through the mobile unit transmission, can the slip of horizontal and two vertical directions is carried out simultaneously on the upper surface of solar cell panel (1), rotationally install a plurality of being used for cleaning solar cell panel (1) upper surface in clean case (3), along sponge stick (4) that clean case (3) removed, sponge stick (4) are in follow in clean case (3) the equidistant setting on the length direction of clean case (3), just the bottom end face of sponge stick (4) with the upper surface contact of solar cell panel (1).
2. The photovoltaic power generation device with the cleaning structure as claimed in claim 1, wherein a plurality of first rotating shafts (5) which correspond to the sponge rods (4) one by one are rotatably installed on the top wall of the cleaning box (3), the sponge rods (4) are fixedly installed at the bottom ends of the first rotating shafts (5), the top ends of the first rotating shafts (5) are rotatably penetrated through the top end face of the cleaning box (3), a first motor (6) is further fixedly installed on the top end face of the cleaning box, an output shaft of the first motor (6) is fixedly connected with one of the first rotating shafts (5), and the first rotating shafts (5) are connected through belt transmission.
3. The photovoltaic power generation device with the cleaning structure as claimed in claim 2, wherein a partition plate (7) forming a water storage chamber (8) in the cleaning box (3) is further fixedly installed in the cleaning box (3), the partition plate (7) is arranged between the top wall of the cleaning box (3) and the top end of the sponge rod (4), the first rotating shafts (5) all rotate through the partition plate (7), a side wall of the cleaning box (3) is provided with a water inlet (9), and the water inlet (9) is communicated with the water storage chamber (8);
the direction that the solar cell panel (1) inclines downwards is taken as the front side of the cleaning box (3), the direction that the solar cell panel (1) inclines upwards is taken as the rear side of the cleaning box (3), and the two sides of the solar cell panel (1) in the horizontal direction are the left side and the right side of the cleaning box (3);
set up water outlet channel (10) of space about intercommunication baffle (7) on baffle (7), set up water outlet channel (10) in baffle (7) and handle and have the switching spout, can seal or open the switching door slidable mounting of water outlet channel (10) in the switching spout, fixed mounting has second motor (11) on the left side outer wall of clean case (3), the rigid coupling has first screw rod (12) on the output shaft of second motor (11), the smooth section of first screw rod (12) rotate in proper order pass baffle (7) with the inner wall of clean case (3), just the screw thread section of first screw rod (12) with open and close door (12a) screw transmission and connect.
4. The photovoltaic power generation device with the cleaning structure as claimed in claim 1, wherein two clamping plates (13) for extruding moisture in the sponge rods (4) are respectively slidably mounted at the front side and the rear side in the cleaning box (3), the sponge rods (4) are both arranged between the clamping plates (13), a third motor (14) is fixedly mounted on the front side wall of the cleaning box (3), a double-threaded screw (15) is fixedly connected to an output shaft of the third motor (14), a guide rod (16) with an axis parallel to the axis of the double-threaded screw (15) is further fixedly mounted in the cleaning box (3), two threaded sections with opposite rotation directions are arranged on the double-threaded screw (15), smooth sections at two ends of the double-threaded screw (15) are both rotatably penetrated through the inner wall of the cleaning box (3), one ends of the two clamping plates (13) are respectively in transmission connection with the two threaded sections of the double-threaded screw (15), the other ends of the two clamping plates (13) are slidably arranged on the guide rod (16);
the bottom of splint (13) of sponge stick (4) front side is followed first delivery port (17) have been seted up to the length direction of splint (13), be provided with the inclined plane on the bottom face of first delivery port (17), second delivery port (18) have been seted up along the length direction of clean case (3) to the bottom of the preceding lateral wall of clean case (3), just splint (13) with first delivery port (17) and second delivery port (18) do not communicate when the inner wall of clean case (3) contacts.
5. The photovoltaic power generation device with the cleaning structure as claimed in claim 1, wherein the moving unit comprises a lateral sliding component for controlling the cleaning unit to move laterally, the lateral sliding component comprises a first track groove (19) and a first sliding groove (20), the first track groove (19) is arranged on the upper surface of a first horizontal rod (2a) at the bottom of the inclined surface of the mounting frame (2), a first T-shaped block (21) is fixedly connected to the bottom end surface of the first track groove (19), and the first T-shaped block (21) is fixedly arranged on the first horizontal rod (2a) through a first T-shaped groove formed in the first horizontal rod (2a) along the length direction of the first horizontal rod (2 a); the first sliding groove (20) is arranged on the upper surface of a second horizontal rod (2b) at the top of the inclined surface of the mounting rack (2), a second T-shaped block (22) is fixedly connected to the bottom end surface of the first sliding groove (20), and the second T-shaped block (22) is fixedly arranged on the second horizontal rod (2b) through a second T-shaped groove formed in the second horizontal rod (2b) along the length direction of the second horizontal rod (2 b);
a first driving sliding groove (23) is formed in the top end face of the first rail groove (19), a first rack (24) is fixedly mounted on one side wall of the first driving sliding groove (23), a first upright post (25) is slidably mounted on the first rail groove (19), a second rotating shaft (26) is rotatably mounted in the first upright post (25), two ends of the second rotating shaft (26) penetrate through the upper end and the lower end of the first upright post (25) in a rotating mode, a first gear (27) is fixedly connected to the bottom end of the second rotating shaft (26), and the first gear (27) is meshed with the first rack (24);
a second upright post (28) is slidably mounted on the first sliding groove (20), and mounting blocks (25a) are arranged at the top ends of the second upright post (28) and the first upright post (25);
a second rail groove (34) perpendicular to the first rail groove (19) is formed above the solar cell panel (1), matching blocks (29) matched with the mounting blocks (25a) are arranged at two ends of the second rail groove (34), and two ends of the second rail groove (34) are fixedly mounted on fixing blocks on the first upright column (25) and the second upright column (28) respectively through the mounting blocks (25 a);
a fourth motor (30) is fixedly mounted on the second track groove (34), a first bevel gear (31) is fixedly mounted on an output shaft of the fourth motor (30), a second bevel gear (32) is fixedly mounted at the top end of the second rotating shaft (26), and the first bevel gear (31) is meshed with the second bevel gear (32);
and two ends of the first rail groove (19) are fixedly provided with a stop block (33) for preventing the first upright post (25) from sliding off the first rail groove (19).
6. The photovoltaic power generation device with the cleaning structure as claimed in claim 5, wherein the moving unit further comprises a longitudinal moving assembly, a second driving sliding groove (35) is formed in the bottom end face of the second rail groove (34) along the length direction of the second rail groove (34), and a second rack (36) is fixedly mounted on one side wall of the second driving sliding groove (35);
a fixed seat (37) is further arranged on the top end face of the cleaning box (3), a fifth motor (38) is fixedly mounted on the fixed seat (37), a second gear (39) is fixedly connected to an output shaft of the fifth motor (38), and the second gear (39) is meshed with a second rack (36);
a U-shaped block (40) is arranged in the second driving sliding groove (35) in a sliding mode and used for preventing a second gear (39) and a second rack (36) from being disengaged, an output shaft of the fifth motor (38) rotates to penetrate through two long edges of the U-shaped block (40), the second gear (39) is located between the two long edges of the U-shaped block (40), an opening of the U-shaped block (40) faces the second rack (36), and the outer side wall of the short edge of the U-shaped block (40) is in contact with the second driving sliding groove (35).
7. The photovoltaic power generation device with the cleaning structure as claimed in claim 6, wherein the first track groove (19) comprises a plurality of first track groove sections (19a), the first rack (24) comprises a plurality of first rack sections (24a) with the same length as the first track groove sections (19a), the first rack sections (24a) are fixedly installed in the first driving sliding grooves (23) on the first track groove sections (19a), and the first track groove sections (19a) are fixedly connected through the disassembling and assembling components (41) which enable the adjacent tracks to be assembled and disassembled;
the second track groove (34) comprises a plurality of second track groove sections (34a), the second rack (36) comprises a plurality of second rack sections which are equal in length to the second track groove sections (34a), the second rack sections are fixedly installed in second driving sliding grooves (35) on the second track groove sections (34a), and the second track groove sections (34a) are fixedly connected through dismounting assemblies (41); the first chute section (20a) can be mounted between the second track chute sections (34a) by a dismounting assembly (41);
the first sliding chute (20) comprises a plurality of first sliding chute sections (20a), and the first sliding chute sections (20a) are fixedly connected through a dismounting assembly (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111286932.3A CN114024496A (en) | 2021-11-02 | 2021-11-02 | Photovoltaic power generation device with cleaning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111286932.3A CN114024496A (en) | 2021-11-02 | 2021-11-02 | Photovoltaic power generation device with cleaning structure |
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| CN114024496A true CN114024496A (en) | 2022-02-08 |
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| CN202111286932.3A Pending CN114024496A (en) | 2021-11-02 | 2021-11-02 | Photovoltaic power generation device with cleaning structure |
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