CN115263172B - A emergency ladder for photovoltaic module dust removal clearance - Google Patents
A emergency ladder for photovoltaic module dust removal clearance Download PDFInfo
- Publication number
- CN115263172B CN115263172B CN202210683386.5A CN202210683386A CN115263172B CN 115263172 B CN115263172 B CN 115263172B CN 202210683386 A CN202210683386 A CN 202210683386A CN 115263172 B CN115263172 B CN 115263172B
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- Prior art keywords
- dust
- photovoltaic module
- connecting rod
- water
- liquid
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- 239000000428 dust Substances 0.000 title claims abstract description 150
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 143
- 239000007788 liquid Substances 0.000 claims abstract description 98
- 238000004140 cleaning Methods 0.000 claims abstract description 41
- 239000004744 fabric Substances 0.000 claims abstract description 22
- 238000005507 spraying Methods 0.000 claims description 54
- 239000007921 spray Substances 0.000 claims description 49
- 239000010865 sewage Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 9
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000001680 brushing effect Effects 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
- E06C7/46—Non-skid equipment
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
- E06C1/06—Ladders for resting against objects, e.g. walls poles, trees in one piece
-
- 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
- B08B1/12—Brushes
-
- 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
- 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
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
- E06C7/081—Rungs or other treads comprising anti-slip features
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/14—Holders for pails or other equipment on or for ladders
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
- E06C7/423—Ladder stabilising struts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/04—Investigating sedimentation of particle suspensions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
-
- 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
-
- 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
- B08B1/40—Cleaning tools with integrated means for dispensing fluids, e.g. water, steam or detergents
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N2015/0042—Investigating dispersion of solids
- G01N2015/0046—Investigating dispersion of solids in gas, e.g. smoke
-
- 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
Landscapes
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Photovoltaic Devices (AREA)
- Cleaning In General (AREA)
Abstract
The application relates to the technical field of dust removal of photovoltaic modules and discloses a safety ladder for dust removal and cleaning of photovoltaic modules. According to the application, the water liquid and the dustproof liquid are reasonably combined, so that the photovoltaic module is cleaned, and after cleaning, the dustproof liquid is sprayed, so that the service life of the photovoltaic module is prolonged, and the normal operation of the photovoltaic module equipment is maintained. The servo motor controls the dust removal brush rod and the cloth brush rod to rotate, dust on the surface of the photovoltaic module is cleaned, the dust removal structure is simpler, the dust removal effect is better, and the working efficiency of the photovoltaic module is improved. According to the dust amount on the photovoltaic module, a proper dust removing means is selected, so that the equipment efficiency is improved, a certain electric power resource is saved, and the dust removing effect is good.
Description
Technical Field
The invention relates to the technical field of dust removal of photovoltaic modules, in particular to a safety ladder for dust removal and cleaning of a photovoltaic module.
Background
Photovoltaic power generation is a technology that uses the photovoltaic effect of a semiconductor interface to directly convert light energy into electrical energy. The solar energy power generation system mainly comprises three parts of a solar panel (assembly), a controller and an inverter, wherein the main parts are composed of electronic components. The solar cells are packaged and protected after being connected in series to form a large-area solar cell module, and then the solar cell module is matched with components such as a power controller and the like to form the photovoltaic power generation device. The accumulated dust on the surface of the photovoltaic module used under natural conditions greatly influences the generated energy, the generated energy and the operation safety of the photovoltaic power station, and the regular and frequent dust removal becomes an important work for maintaining the daily operation of the photovoltaic module.
At present, most of the dust removal of the photovoltaic module is manually carried out by manpower, so that the time and the labor are wasted, the labor cost is high, the cleaning cannot be carried out timely, cleaning machines or devices are used for cleaning a minority of the dust, the labor is saved, the efficiency is improved, but a plurality of photovoltaic modules are installed on a roof or a building, and the cleaning devices are inconvenient to clean. Moreover, the dust collector cannot be cleaned in a proper mode according to the dust amount, and is often cleaned by only one means aiming at different dust amounts, so that the cleaning effect is poor.
At present, how to clean a photovoltaic module at a high place and clean the photovoltaic module according to dust amount by adopting a proper means is a technical problem which needs to be solved by a person skilled in the art.
Disclosure of Invention
In some embodiments of the present application, a safety ladder for dust removal cleaning of a photovoltaic module is provided, the safety ladder further comprising the following structure: a ladder body; the steps are fixed between the ladder bodies at intervals; the connecting mechanism comprises a first connecting rod, a second connecting rod and a third connecting rod, wherein the first connecting rod is fixedly connected to the top of the ladder body, the second connecting rod is fixedly connected to the middle position of the first connecting rod, the first connecting rod and the second connecting rod are mutually perpendicular, the third connecting rod is fixedly connected to the top of the first connecting rod, and the third connecting rod is mutually perpendicular to the first connecting rod; the frame is fixedly connected to the second connecting rod and is clamped with the photovoltaic module through a buckle; the dust removing mechanism is fixedly connected to the frame and used for cleaning dust on the photovoltaic module; the liquid spraying mechanism is fixedly connected to the third connecting rod, is communicated with the frame and is used for spraying liquid medium onto the photovoltaic module to clean or protect the photovoltaic module; the dust sensor is arranged on the inner wall of the frame and is used for detecting the dust amount on the surface of the photovoltaic module in the frame; the vibration motor is arranged at the bottom of the frame and is used for driving the frame to vibrate left and right or up and down; the controller is electrically connected with the dust removing mechanism, the liquid spraying mechanism, the dust sensor and the vibration motor, and the controller is used for controlling the movement conditions of the dust removing mechanism, the liquid spraying mechanism and the vibration motor according to the dust amount on the photovoltaic module. With this inconvenient problem of solving roof department photovoltaic module clearance, and according to the dust volume, select suitable clearance mode to clear up, the dust removal effect is better.
In some embodiments of the present application, a dust removal structure is improved, the dust removal structure comprising: the servo motor is fixedly connected to the frame; the connecting rod is arranged on the output shaft of the servo motor; the dust removing brush rod is connected to the connecting rod and is used for removing dust on the photovoltaic module; the cloth brush bar is connected to the connecting rod and used for sucking sewage on the photovoltaic module and cleaning stains. The dust removal structure is simpler, and the dust removal effect is better, and photovoltaic module work efficiency obtains improving.
In some embodiments of the application, a cleaning structure is improved, the spray mechanism comprising: the box, box fixed connection in on the third connecting rod, dustproof liquid district and water district have been seted up to the box inside, dustproof liquid district with be provided with the baffle between the water district, the baffle will dustproof liquid district with the water district separates. The liquid spraying mechanism further includes: one end of the first water supply pipe is communicated with the dustproof liquid area, and the other end of the first water supply pipe penetrates through the frame; the first water pump is arranged inside the first water supply pipe; the first water spraying pipe is communicated with the first water conveying pipe; the first spray head is arranged on the first spray pipe and is used for spraying dustproof liquid in the dustproof liquid area onto the photovoltaic module. The liquid spraying mechanism further includes: one end of the second water supply pipe is communicated with the water area, and the other end of the second water supply pipe penetrates through the frame; the second water pump is arranged inside the second water supply pipe; the second water spraying pipe is communicated with the second water conveying pipe; the second spray head is arranged on the second spray pipe and is used for spraying water liquid in the water area onto the photovoltaic module. The liquid spraying mechanism further includes: the first valve is arranged inside the first water supply pipe; the second valve is arranged in the second water supply pipe; the first valve and the second valve are used for controlling the water flow in the water pipe to circulate or block. The water liquid and the dustproof liquid are reasonably combined, the photovoltaic module is cleaned, and after cleaning, the dustproof liquid is sprayed, so that the service life of the photovoltaic module is prolonged, and the normal operation of the photovoltaic module equipment is maintained.
In some embodiments of the present application, a control manner of a controller is improved, where the controller is specifically configured to: when the dust quantity Q, Q0 is more than Q and less than or equal to Q1, the dust removing brush rod is controlled to clean, the dust is vibrated by the vibrating motor after cleaning, dust is vibrated to fall, dust-proof liquid is sprayed, and the dust removing brush rod is controlled to brush evenly; when Q1 is more than Q and less than or equal to Q2, controlling the dust removing brush rod to clean, vibrating through a vibrating motor after cleaning, spraying water liquid, controlling the cloth brush rod to wipe clean, spraying dust-proof liquid, and controlling the dust removing brush rod to brush evenly; when Q2 is less than Q, the vibrating motor vibrates, directly sprays water, controls the cloth brush rod to wipe clean, sprays dustproof liquid, and controls the dust removing brush rod to brush evenly. According to the dust amount on the photovoltaic module, a proper dust removing means is selected, so that the equipment efficiency is improved, a certain electric power resource is saved, and the dust removing effect is good.
In some embodiments of the present application, the present application provides a safety ladder for dust removal and cleaning of a photovoltaic module, the safety ladder further comprising:
A ladder body;
the steps are fixed between the ladder bodies at intervals;
The connecting mechanism comprises a first connecting rod, a second connecting rod and a third connecting rod, wherein the first connecting rod is fixedly connected to the top of the ladder body, the second connecting rod is fixedly connected to the middle position of the first connecting rod, the first connecting rod and the second connecting rod are mutually perpendicular, the third connecting rod is fixedly connected to the top of the first connecting rod, and the third connecting rod is mutually perpendicular to the first connecting rod;
the frame is fixedly connected to the second connecting rod and is clamped with the photovoltaic module through a buckle;
The dust removing mechanism is fixedly connected to the frame and used for cleaning dust on the photovoltaic module;
The liquid spraying mechanism is fixedly connected to the third connecting rod, is communicated with the frame and is used for spraying liquid medium onto the photovoltaic module to clean or protect the photovoltaic module;
the dust sensor is arranged on the inner wall of the frame and is used for detecting the dust amount on the surface of the photovoltaic module in the frame;
the vibration motor is arranged at the bottom of the frame and is used for driving the frame to vibrate left and right or up and down;
the controller is electrically connected with the dust removing mechanism, the liquid spraying mechanism, the dust sensor and the vibration motor, and the controller is used for controlling the movement conditions of the dust removing mechanism, the liquid spraying mechanism and the vibration motor according to the dust amount on the photovoltaic module.
In some embodiments of the application, the dust removing mechanism includes:
The servo motor is fixedly connected to the frame;
The connecting rod is arranged on the output shaft of the servo motor;
the dust removing brush rod is connected to the connecting rod and is used for removing dust on the photovoltaic module;
the cloth brush bar is connected to the connecting rod and used for sucking sewage on the photovoltaic module and cleaning stains.
In some embodiments of the application, the spray mechanism comprises:
The box, box fixed connection in on the third connecting rod, dustproof liquid district and water district have been seted up to the box inside, dustproof liquid district with be provided with the baffle between the water district, the baffle will dustproof liquid district with the water district separates.
In some embodiments of the application, the liquid spraying mechanism further comprises:
One end of the first water supply pipe is communicated with the dustproof liquid area, and the other end of the first water supply pipe penetrates through the frame;
the first water pump is arranged inside the first water supply pipe;
The first water spraying pipe is communicated with the first water conveying pipe;
The first spray head is arranged on the first spray pipe and is used for spraying dustproof liquid in the dustproof liquid area onto the photovoltaic module.
In some embodiments of the application, the liquid spraying mechanism further comprises:
one end of the second water supply pipe is communicated with the water area, and the other end of the second water supply pipe penetrates through the frame;
the second water pump is arranged inside the second water supply pipe;
the second water spraying pipe is communicated with the second water conveying pipe;
The second spray head is arranged on the second spray pipe and is used for spraying water liquid in the water area onto the photovoltaic module.
In some embodiments of the application, the liquid spraying mechanism further comprises:
the first valve is arranged inside the first water supply pipe;
the second valve is arranged in the second water supply pipe;
the first valve and the second valve are used for controlling the water flow in the water pipe to circulate or block.
In some embodiments of the application, the safety ladder further comprises:
The supporting feet are fixedly connected to the bottoms of the first connecting rod, the second connecting rod and the third connecting rod;
The side support frame is hinged to the middle position of the ladder body.
In some embodiments of the application, the safety ladder further comprises:
the fixed pad is fixedly connected to the bottom of the ladder body and the bottom of the side support;
The friction sleeve is sleeved on the step, and a plurality of bulges are arranged on the outer surface of the friction sleeve.
In some embodiments of the present application, the controller is specifically configured to:
when the dust quantity Q, Q0 is more than Q and less than or equal to Q1, the dust removing brush rod is controlled to clean, the dust is vibrated by the vibrating motor after cleaning, dust is vibrated to fall, dust-proof liquid is sprayed, and the dust removing brush rod is controlled to brush evenly;
When Q1 is more than Q and less than or equal to Q2, controlling the dust removing brush rod to clean, vibrating through a vibrating motor after cleaning, spraying water liquid, controlling the cloth brush rod to wipe clean, spraying dust-proof liquid, and controlling the dust removing brush rod to brush evenly;
When Q2 is less than Q, the vibrating motor vibrates, directly sprays water, controls the cloth brush rod to wipe clean, sprays dustproof liquid, and controls the dust removing brush rod to brush evenly.
Drawings
Fig. 1 is a schematic structural view of a safety ladder for dust removal and cleaning of a photovoltaic module according to an embodiment of the present invention;
FIG. 2 is a top view of a safety ladder for dust removal cleaning of a photovoltaic module according to an embodiment of the present invention;
FIG. 3 is a partial schematic view of a liquid spray mechanism in an embodiment of the invention;
FIG. 4 is a schematic view of the connection of the ladder body and the side brackets in the embodiment of the invention;
FIG. 5 is a schematic view showing the structure of steps in the embodiment of the present invention;
FIG. 6 is a schematic view of a frame in an embodiment of the invention;
FIG. 7 is a schematic view of a first connecting rod according to an embodiment of the present invention;
Fig. 8 is a schematic structural view of a third connecting rod according to an embodiment of the present invention.
In the drawing the view of the figure,
1. A ladder body; 11. a step; 21. a first connecting rod; 22. a second connecting rod; 23. a third connecting rod; 24. supporting feet; 3. a frame; 31. a buckle; 10. a photovoltaic module; 41. a servo motor; 42. a dust removing brush rod; 43. a cloth strip brush bar; 44. a connecting rod; 5. a case; 51. a dust-proof liquid zone; 52. a water zone; 53. a first water pump; 54. a second water pump; 55. a first water supply pipe; 56. a second water supply pipe; 57. a first valve; 58. a second valve; 59. a first water jet pipe; 60. a second water jet pipe; 61. a first nozzle; 62. a second nozzle; 6. a dust sensor; 7. a vibration motor; 12. a friction sleeve; 121. a protrusion; 13. a side support; 131. and (5) fixing the pad.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
In some embodiments of the present application, the present application provides a safety ladder for dust removal cleaning of a photovoltaic module 10, the safety ladder further comprising:
A ladder body 1;
A step 11, wherein the step 11 is fixed between the ladder bodies 1 at intervals;
The connecting mechanism comprises a first connecting rod 21, a second connecting rod 22 and a third connecting rod 23, wherein the first connecting rod 21 is fixedly connected to the top of the ladder body 1, the second connecting rod 22 is fixedly connected to the middle position of the first connecting rod 21, the first connecting rod 21 and the second connecting rod 22 are mutually perpendicular, the third connecting rod 23 is fixedly connected to the top of the first connecting rod 21, and the third connecting rod 23 and the first connecting rod 21 are mutually perpendicular;
the frame 3 is fixedly connected to the second connecting rod 22, and the frame 3 is clamped with the photovoltaic module 10 through a clamp 31;
The dust removing mechanism is fixedly connected to the frame 3 and is used for cleaning dust on the photovoltaic module 10;
The liquid spraying mechanism is fixedly connected to the third connecting rod 23, is communicated with the frame 3 and is used for spraying liquid medium onto the photovoltaic module 10 and cleaning or protecting the photovoltaic module 10;
A dust sensor 6, wherein the dust sensor 6 is arranged on the inner wall of the frame 3, and the dust sensor 6 is used for detecting the dust amount on the surface of the photovoltaic module 10 in the frame 3;
The vibration motor 7 is arranged at the bottom of the frame 3, and the vibration motor 7 is used for driving the frame 3 to vibrate left and right or up and down;
The controller is electrically connected with the dust removing mechanism, the liquid spraying mechanism, the dust sensor 6 and the vibration motor 7, and is used for controlling the movement conditions of the dust removing mechanism, the liquid spraying mechanism and the vibration motor 7 according to the dust amount on the photovoltaic module 10.
In some embodiments of the application, the dust removing mechanism includes:
a servo motor 41, wherein the servo motor 41 is fixedly connected to the frame 3;
An engagement lever 44, the engagement lever 44 being provided on an output shaft of the servo motor 41;
A dust removal brush bar 42, the dust removal brush bar 42 being connected to the adaptor bar 44, the dust removal brush bar 42 being configured to remove dust from the photovoltaic module 10;
the cloth brush bar 43, the cloth brush bar 43 is connected with the connecting rod 44, and the cloth brush bar 43 is used for sucking sewage on the photovoltaic module 10 and cleaning stains.
In some embodiments of the application, the spray mechanism comprises:
the box 5, box 5 fixed connection in on the third connecting rod 23, dustproof liquid district 51 and water district 52 have been seted up to the inside of box 5, dustproof liquid district 51 with be provided with the baffle between the water district 52, the baffle will dustproof liquid district 51 with the water district 52 separates.
In some embodiments of the application, the liquid spraying mechanism further comprises:
A first water supply pipe 55, wherein one end of the first water supply pipe 55 is communicated with the dustproof liquid area 51, and the other end of the first water supply pipe penetrates through the frame 3;
a first water pump 53, wherein the first water pump 53 is disposed inside the first water pipe 55;
A first water spray pipe 59, wherein the first water spray pipe 59 is communicated with the first water supply pipe 55;
The first spray head 61 is disposed on the first spray pipe 59, and the first spray head 61 is used for spraying the dustproof liquid in the dustproof liquid area 51 onto the photovoltaic module 10.
In some embodiments of the application, the liquid spraying mechanism further comprises:
A second water supply pipe 56, wherein one end of the second water supply pipe 56 is communicated with the water area 52, and the other end penetrates through the frame 3;
A second water pump 54, wherein the second water pump 54 is disposed inside the second water pipe 56;
a second water jet pipe 60, wherein the second water jet pipe 60 is communicated with the second water delivery pipe 56;
And a second spray head 62, wherein the second spray head 62 is arranged on the second spray pipe 60, and the second spray head 62 is used for spraying the water solution in the water area 52 onto the photovoltaic module 10.
In some embodiments of the application, the liquid spraying mechanism further comprises:
A first valve 57, wherein the first valve 57 is disposed inside the first water pipe 55;
a second valve 58, wherein the second valve 58 is disposed inside the second water pipe 56;
The first valve 57 and the second valve 58 are used for controlling the water flow in the water pipe to circulate or block.
In some embodiments of the application, the safety ladder further comprises:
The supporting feet 24 are fixedly connected to the bottoms of the first connecting rod 21, the second connecting rod 22 and the third connecting rod 23;
and the side support frames 13 are hinged to the middle position of the ladder body 1.
In some embodiments of the application, the safety ladder further comprises:
The fixed pad 131 is fixedly connected to the bottom of the ladder body 1 and the bottom of the side support 13;
the friction sleeve 12 is sleeved on the step 11, and a plurality of protrusions 121 are formed on the outer surface of the friction sleeve 12.
In some embodiments of the present application, the controller is specifically configured to:
When the dust quantity Q, Q0 is more than Q and less than or equal to Q1, the dust quantity on the photovoltaic module 10 is less, the cleaning is only needed by simple brushing, the dust removing brush rod 42 is controlled to clean, the dust is vibrated by the vibrating motor 7 after the cleaning, dust is vibrated down, dust-proof liquid is sprayed, and the dust removing brush rod 42 is controlled to brush evenly;
when Q1 is more than Q and less than or equal to Q2, the dust amount on the photovoltaic module 10 is more, brushing and washing are needed, the dust removing brush rod 42 is controlled to clean, after cleaning, the vibration motor 7 vibrates, water liquid is sprayed, the cloth brush rod 43 is controlled to wipe, dust-proof liquid is sprayed, and the dust removing brush rod 42 is controlled to brush evenly;
When Q2 is less than Q, the dust amount on the photovoltaic module 10 is more, and possibly a lump is formed, so that the common brushing cannot be performed, and the photovoltaic module is directly washed and then wiped. The vibration motor 7 vibrates, directly sprays water, controls the cloth brush rod 43 to wipe clean, sprays dust-proof liquid, and controls the dust-removing brush rod 42 to brush evenly.
Wherein Q0, Q1, Q2 are the preset dust amount that increases in proper order, and the preset dust amount can be adjusted according to actual conditions demand.
The working principle of the application is as follows: when the ladder body 1 is used, the ladder body 1 is leaned against the edge of a roof, the ladder body is supported by the side support frames 13 in a reinforcing manner, the fixing pads 131 are used for keeping stability, the supporting feet 24 under the first connecting rod 21, the second connecting rod 22 and the third connecting rod 23 are placed at the flat position of the roof, the photovoltaic module 10 is detached from a power station, the photovoltaic module 10 is clamped on the frame 3 through the clamping buckles 31, the dust sensor 6 detects the dust on the surface of the photovoltaic module 10, the servo motor 41 controls the dust removing brush rod 42 and the cloth brush rod 43 to rotate and wipe, the first water pump 53 drives the dust removing liquid to spray onto the photovoltaic module 10 from the first spray head 61, the second water pump 54 drives the water liquid to spray onto the photovoltaic module 10 from the second spray head 62, different treatment modes are selected according to different dust on the photovoltaic module 10, the vibration motor 7 drives the frame 3 to vibrate up and down or left and right, and dust is shaken off.
According to a first concept of the present application, as a dust removing structure is improved, the dust removing structure includes: a servo motor 41, wherein the servo motor 41 is fixedly connected to the frame 3; an engagement lever 44, the engagement lever 44 being provided on an output shaft of the servo motor 41; a dust removal brush bar 42, the dust removal brush bar 42 being connected to the adaptor bar 44, the dust removal brush bar 42 being configured to remove dust from the photovoltaic module 10; the cloth brush bar 43, the cloth brush bar 43 is connected with the connecting rod 44, and the cloth brush bar 43 is used for sucking sewage on the photovoltaic module 10 and cleaning stains. The dust removal structure is simpler, and the dust removal effect is better, and photovoltaic module 10 work efficiency obtains improving.
According to a second concept of the present application, the liquid spraying mechanism includes: the box 5, box 5 fixed connection in on the third connecting rod 23, dustproof liquid district 51 and water district 52 have been seted up to the inside of box 5, dustproof liquid district 51 with be provided with the baffle between the water district 52, the baffle will dustproof liquid district 51 with the water district 52 separates. The liquid spraying mechanism further includes: a first water supply pipe 55, wherein one end of the first water supply pipe 55 is communicated with the dustproof liquid area 51, and the other end of the first water supply pipe penetrates through the frame 3; a first water pump 53, wherein the first water pump 53 is disposed inside the first water pipe 55; a first water spray pipe 59, wherein the first water spray pipe 59 is communicated with the first water supply pipe 55; the first spray head 61 is disposed on the first spray pipe 59, and the first spray head 61 is used for spraying the dustproof liquid in the dustproof liquid area 51 onto the photovoltaic module 10. The liquid spraying mechanism further includes: a second water supply pipe 56, wherein one end of the second water supply pipe 56 is communicated with the water area 52, and the other end penetrates through the frame 3; a second water pump 54, wherein the second water pump 54 is disposed inside the second water pipe 56; a second water jet pipe 60, wherein the second water jet pipe 60 is communicated with the second water delivery pipe 56; and a second spray head 62, wherein the second spray head 62 is arranged on the second spray pipe 60, and the second spray head 62 is used for spraying the water solution in the water area 52 onto the photovoltaic module 10. The liquid spraying mechanism further includes: a first valve 57, wherein the first valve 57 is disposed inside the first water pipe 55; a second valve 58, wherein the second valve 58 is disposed inside the second water pipe 56; the first valve 57 and the second valve 58 are used for controlling the water flow in the water pipe to circulate or block. The water liquid and the dustproof liquid are reasonably combined, the photovoltaic module 10 is cleaned, and after cleaning, the dustproof liquid is sprayed, so that the service life of the photovoltaic module 10 is prolonged, and the normal operation of the photovoltaic module 10 equipment is maintained.
According to a third concept of the present application, since the control manner of the controller is improved, the controller is specifically configured to: when the dust quantity Q, Q0 is smaller than Q1 and smaller than Q0, the dust removing brush rod 42 is controlled to clean, the dust is vibrated by the vibrating motor 7 after cleaning, dust is vibrated to fall, dust-proof liquid is sprayed, and the dust removing brush rod 42 is controlled to brush evenly; when Q1 is less than or equal to Q2, the dust removing brush rod 42 is controlled to clean, after cleaning, the vibration motor 7 vibrates, water liquid is sprayed, the cloth brush rod 43 is controlled to wipe clean, dust-proof liquid is sprayed, and the dust removing brush rod 42 is controlled to brush evenly; when Q2 is less than Q, the vibrating motor 7 vibrates, directly sprays water, controls the cloth brush rod 43 to wipe clean, sprays dustproof liquid, and controls the dust removing brush rod 42 to brush evenly. According to the dust amount on the photovoltaic module 10, a proper dust removing means is selected, so that the equipment efficiency is improved, a certain electric power resource is saved, and the dust removing effect is good.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present invention, and these modifications and substitutions should also be considered as being within the scope of the present invention.
Claims (5)
1. A safety ladder for photovoltaic module dust removal clearance, includes photovoltaic module, its characterized in that, the safety ladder still includes:
A ladder body;
the steps are fixed between the ladder bodies at intervals;
The connecting mechanism comprises a first connecting rod, a second connecting rod and a third connecting rod, wherein the first connecting rod is fixedly connected to the top of the ladder body, the second connecting rod is fixedly connected to the middle position of the first connecting rod, the first connecting rod and the second connecting rod are mutually perpendicular, the third connecting rod is fixedly connected to the top of the first connecting rod, and the third connecting rod is mutually perpendicular to the first connecting rod;
the frame is fixedly connected to the second connecting rod and is clamped with the photovoltaic module through a buckle;
The dust removing mechanism is fixedly connected to the frame and used for cleaning dust on the photovoltaic module;
The liquid spraying mechanism is fixedly connected to the third connecting rod, is communicated with the frame and is used for spraying liquid medium onto the photovoltaic module to clean or protect the photovoltaic module;
the dust sensor is arranged on the inner wall of the frame and is used for detecting the dust amount on the surface of the photovoltaic module in the frame;
the vibration motor is arranged at the bottom of the frame and is used for driving the frame to vibrate left and right or up and down;
the controller is electrically connected with the dust removing mechanism, the liquid spraying mechanism, the dust sensor and the vibration motor and is used for controlling the movement conditions of the dust removing mechanism, the liquid spraying mechanism and the vibration motor according to the dust amount on the photovoltaic module;
wherein, dust removal mechanism includes:
The servo motor is fixedly connected to the frame;
The connecting rod is arranged on the output shaft of the servo motor;
the dust removing brush rod is connected to the connecting rod and is used for removing dust on the photovoltaic module;
The cloth brush bar is connected to the connecting rod and is used for sucking sewage on the photovoltaic module and cleaning stains;
The liquid spraying mechanism comprises:
the box body is fixedly connected to the third connecting rod, a dustproof liquid area and a water area are formed in the box body, a partition plate is arranged between the dustproof liquid area and the water area, and the partition plate separates the dustproof liquid area from the water area;
The liquid spraying mechanism further includes:
One end of the first water supply pipe is communicated with the dustproof liquid area, and the other end of the first water supply pipe penetrates through the frame;
the first water pump is arranged inside the first water supply pipe;
The first water spraying pipe is communicated with the first water conveying pipe;
The first spray head is arranged on the first spray pipe and is used for spraying the dustproof liquid in the dustproof liquid area onto the photovoltaic module;
The liquid spraying mechanism further includes:
one end of the second water supply pipe is communicated with the water area, and the other end of the second water supply pipe penetrates through the frame;
the second water pump is arranged inside the second water supply pipe;
the second water spraying pipe is communicated with the second water conveying pipe;
The second spray head is arranged on the second spray pipe and is used for spraying water liquid in the water area onto the photovoltaic module.
2. The safety ladder for dust removal and cleaning of a photovoltaic module according to claim 1, wherein the spray mechanism further comprises:
the first valve is arranged inside the first water supply pipe;
the second valve is arranged in the second water supply pipe;
the first valve and the second valve are used for controlling the water flow in the water pipe to circulate or block.
3. The safety ladder for dust removal and cleaning of a photovoltaic module according to claim 1, further comprising:
The supporting feet are fixedly connected to the bottoms of the first connecting rod, the second connecting rod and the third connecting rod;
The side support frame is hinged to the middle position of the ladder body.
4. A safety ladder for dust removal cleaning of a photovoltaic module according to claim 3, further comprising:
the fixed pad is fixedly connected to the bottom of the ladder body and the bottom of the side support;
The friction sleeve is sleeved on the step, and a plurality of bulges are arranged on the outer surface of the friction sleeve.
5. The safety ladder for dust removal and cleaning of a photovoltaic module according to claim 1, wherein the controller is specifically configured to:
when the dust quantity Q, Q0 is more than Q and less than or equal to Q1, the dust removing brush rod is controlled to clean, the dust is vibrated by the vibrating motor after cleaning, dust is vibrated to fall, dust-proof liquid is sprayed, and the dust removing brush rod is controlled to brush evenly;
When Q1 is more than Q and less than or equal to Q2, controlling the dust removing brush rod to clean, vibrating through a vibrating motor after cleaning, spraying water liquid, controlling the cloth brush rod to wipe clean, spraying dust-proof liquid, and controlling the dust removing brush rod to brush evenly;
When Q2 is less than Q, the vibrating motor vibrates, directly sprays water, controls the cloth brush rod to wipe clean, sprays dustproof liquid, and controls the dust removing brush rod to brush evenly.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210683386.5A CN115263172B (en) | 2022-06-15 | 2022-06-15 | A emergency ladder for photovoltaic module dust removal clearance |
| LU504405A LU504405B1 (en) | 2022-06-15 | 2023-06-05 | Safety ladder for dust removal of photovoltaic modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210683386.5A CN115263172B (en) | 2022-06-15 | 2022-06-15 | A emergency ladder for photovoltaic module dust removal clearance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115263172A CN115263172A (en) | 2022-11-01 |
| CN115263172B true CN115263172B (en) | 2024-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210683386.5A Active CN115263172B (en) | 2022-06-15 | 2022-06-15 | A emergency ladder for photovoltaic module dust removal clearance |
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| Country | Link |
|---|---|
| CN (1) | CN115263172B (en) |
| LU (1) | LU504405B1 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403846A (en) * | 2018-11-29 | 2019-03-01 | 河南蓝剑警用装备有限公司 | A kind of fire-fighting rack convenient to use |
| CN111502382A (en) * | 2020-04-26 | 2020-08-07 | 深圳市诚云网络科技有限公司 | 5G network communication equipment with anti-climbing function |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207371951U (en) * | 2017-10-22 | 2018-05-18 | 袁美香 | A kind of hommization storehouse management device |
| CN215803498U (en) * | 2021-05-26 | 2022-02-11 | 西藏纳牧棠新能源科技有限公司 | Solar energy family energy station |
| CN114439538A (en) * | 2022-01-06 | 2022-05-06 | 南通理工学院 | Spray set for removing dust in tunnel |
-
2022
- 2022-06-15 CN CN202210683386.5A patent/CN115263172B/en active Active
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- 2023-06-05 LU LU504405A patent/LU504405B1/en active IP Right Grant
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403846A (en) * | 2018-11-29 | 2019-03-01 | 河南蓝剑警用装备有限公司 | A kind of fire-fighting rack convenient to use |
| CN111502382A (en) * | 2020-04-26 | 2020-08-07 | 深圳市诚云网络科技有限公司 | 5G network communication equipment with anti-climbing function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115263172A (en) | 2022-11-01 |
| LU504405B1 (en) | 2023-12-05 |
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