CN114160455A - Composite brush roller self-dedusting photovoltaic panel sweeper - Google Patents
Composite brush roller self-dedusting photovoltaic panel sweeper Download PDFInfo
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- CN114160455A CN114160455A CN202111253558.7A CN202111253558A CN114160455A CN 114160455 A CN114160455 A CN 114160455A CN 202111253558 A CN202111253558 A CN 202111253558A CN 114160455 A CN114160455 A CN 114160455A
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- cleaning
- brush roller
- bristles
- dust
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- 241001417527 Pempheridae Species 0.000 title claims abstract description 25
- 239000002131 composite material Substances 0.000 title claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 111
- 239000000428 dust Substances 0.000 claims abstract description 105
- 238000010408 sweeping Methods 0.000 claims abstract description 28
- 238000004891 communication Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000010248 power generation Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 4
- 230000002000 scavenging effect Effects 0.000 claims description 2
- 238000010410 dusting Methods 0.000 claims 7
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000003749 cleanliness Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000011086 high cleaning Methods 0.000 abstract description 4
- 210000003608 fece Anatomy 0.000 abstract description 3
- 210000004209 hair Anatomy 0.000 description 10
- 238000007664 blowing Methods 0.000 description 7
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- 238000007667 floating Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Classifications
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- B08B1/30—
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- B08B1/32—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
Abstract
The invention discloses a composite brush roller self-dedusting photovoltaic panel sweeper, which comprises a sweeping rack, wherein a brush roller is arranged inside the sweeping rack, a walking mechanism is arranged at the bottom of the sweeping rack, a fan and a bag dust collector are symmetrically arranged on two side walls of the sweeping rack respectively, and a remote control communication and control circuit and a photovoltaic power supply are arranged above the sweeping rack. The automatic cleaning machine realizes strong self-dust removal cleaning, has high cleaning efficiency and high cleaning cleanliness, can clean dry ash stubborn stains and bird droppings, performs self-dust removal cleaning operation, cleans no falling dust, has high automation degree, is simple to operate, has good cleaning effect and dust removal effect, can be suitable for photovoltaic panels of various specifications, and has wide application range.
Description
Technical Field
The invention relates to the technical field of photovoltaic power generation panel cleaning equipment, in particular to a composite brush roller self-dedusting photovoltaic panel cleaning machine.
Background
Photovoltaic power generation board is because putting the body outdoor, must deposit the dust, and the dust combines to form stubborn stain dry dust again with the condensation night, and dust and stubborn stain dry dust block light and seriously influence the generating efficiency of photovoltaic board, consequently must clean the scrubbing to the photovoltaic board.
At present all photovoltaic board cleaning machines, its brush hair is and plants fixed other end along brush roller normal direction one end and freely opens, every brush hair is the dust of rubbing the photovoltaic board face along the direction of motion straight line, it cleans the brush silk diameter that the width is not more than the brush hair, can not cut the piece to wipe to clean to the photovoltaic board by the reinforce, can not sweep away the filth dust of scraping yet, only can sweep away the partial floating dust on the photovoltaic board, the dust of sweeping away, the floating dust is no longer than 40% of original dust on the photovoltaic board, dry ash, stubborn stain and bird excrement etc. also can not be swept away, it is extremely unsatisfactory to clean the effect, current photovoltaic board cleaning machine can not implement yet to remove the dust and clean, the raise dust of cleaning of operation falls back on the photovoltaic board again, can't clean the photovoltaic board totally.
Disclosure of Invention
In view of the above, the invention aims to provide a composite brush roller self-dedusting photovoltaic panel sweeper which has high sweeping efficiency, no dust falling back in the sweeping process and simple operation and is suitable for photovoltaic panels of various specifications, aiming at overcoming the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the composite brush roller self-dedusting photovoltaic panel sweeper comprises a sweeping rack, wherein a brush roller is arranged inside the sweeping rack, a traveling mechanism is arranged at the bottom of the sweeping rack, a fan and a cloth bag dust collector are symmetrically arranged on two side walls of the sweeping rack respectively, and a remote control communication and control circuit and a photovoltaic power supply are arranged above the sweeping rack.
According to the technical scheme, the walking mechanism drives the cleaning rack to move leftwards, the brush roller rotates clockwise to clean, the cleaning flying dust is enabled to move and discharge towards the advancing direction, the walking mechanism drives the cleaning rack to move rightwards, the brush roller rotates anticlockwise to clean, the cleaning flying dust is enabled to move and discharge towards the advancing direction, meanwhile, the fan is located at one end of the high position of the cleaning rack, the outer side of the fan blows towards the inside of the machine shell, and the bag type dust collector is located at the other end of the ground position of the cleaning rack to collect dust. The photovoltaic power supply is used for supplying electric energy to other elements, and the remote control communication and control circuit is used for controlling the on-off and motion states of the other elements.
Preferably, the cleaning rack comprises a casing, a left side support and a right side support which are respectively arranged on the left side and the right side of the casing, a front horizontal dust guard plate and a rear horizontal dust guard plate are respectively horizontally arranged at the middle positions of a front vertical surface and a rear vertical surface of the inner wall of the casing, and a vertical dust guard plate is vertically arranged at the position, corresponding to the central axis of the brush roller, on the top surface of the inner wall of the casing.
The casing is a metal sheet groove-shaped casing, and the left side support and the right side support are hollow supports, so that ventilation is facilitated, and blowing and dust removal are facilitated; the front horizontal dust guard, the vertical dust guard and the rear horizontal dust guard are metal or nonmetal thin plate strips, and a 90-degree reinforcing plate is arranged at one end part away from the inner wall of the shell.
The front horizontal dust guard plate is connected with the front vertical surface of the inner wall of the shell, the rear horizontal dust guard plate is connected with the rear vertical surface of the inner wall of the shell, and the vertical dust guard plate is connected with the top surface of the inner wall of the shell into a whole and is communicated with the inside of the shell along the axis direction of the brush roller. Dividing the inner space of the shell close to the outer contour position of the brush bristles into mutually isolated local spaces along the circumference periphery of the brush roller; the front horizontal dust guard plate, the vertical dust guard plate and the rear horizontal dust guard plate can prevent most of sweeping raised dust from entering the next local space in the rotating direction of the brush roller due to the small gap between the front horizontal dust guard plate and the outer contour of the bristles of the brush roller, and the effect of preventing the sweeping raised dust is achieved.
Preferably, the brush roller comprises a roller, roller shafts respectively arranged at two ends of the roller and bristles arranged on the roller; two ends of the bristles are respectively fixedly planted on the outer surface of the roller, arc-shaped closed bristles are formed in the outer space of the outer surface of the roller, and straight lines of planting points at the two ends of the bristles are parallel to the central axis of the roller; the roller is driven by a brush roller driving motor through a roller shaft. The arrangement mode of the bristles realizes a cleaning mode of dragging the two ends of each bristle to transversely clean strongly, improves the cleaning of a cleaning machine, and can effectively remove stubborn dirt on the photovoltaic panel; the cleaning width of each brush hair is dozens of times to hundreds of times of the diameter of the brush hair, and the cleaning efficiency is dozens of times to hundreds of times of the cleaning efficiency of the existing photovoltaic panel cleaning machine.
Preferably, a sponge cleaning strip is further arranged on the roller; the sponge cleaning strips and the brush hairs are uniformly distributed and alternately arranged on the roller. The sponge cleaning strip is additionally arranged, so that the cleaning efficiency and the cleaning cleanliness of the photovoltaic sweeper are improved.
Preferably, the outer end of the sponge cleaning strip is subjected to fillet treatment. Reduce the sponge and clean the resistance between strip and the photovoltaic board, avoid the sponge to clean the peripheral fracture of strip in the use simultaneously, improved the sponge and cleaned the intensity and the life of strip.
Preferably, the bristles are provided with a plurality of groups, each group of bristles comprises a plurality of brush wires, and two adjacent groups of bristles are mutually crossed on the outer surface of the roller along the axial direction of the roller to form a row of continuous wavy transverse bristles. The cleaning ability of the brush hair is improved.
Preferably, the walking mechanism comprises a walking driving shaft which is rotationally connected with the sweeping rack, and a walking driving wheel and a free wheel which are respectively arranged at two ends of the walking driving shaft; the walking driving shaft is driven by a walking driving motor, and a walking motor controller is connected to the outside of the walking driving motor. The walking driving motor drives the walking driving shaft to rotate, and simultaneously drives the driving wheel and the freewheels to rotate, so that the sweeper can move.
Preferably, two limiting wheels are respectively arranged on two sides of the sweeping machine frame. The cleaning machine frame is prevented from falling off from the inclined plane of the photovoltaic panel, and the cleaning machine frame is made to advance stably.
Preferably, the photovoltaic power source comprises a photovoltaic power generation panel and a storage battery electrically connected thereto.
The invention has the beneficial effects that:
(1) according to the invention, the arrangement of the arc-shaped closed bristles planted and fixed at the two ends of the bristles is adopted, so that a cleaning mode of transversely and powerfully cleaning the two ends of each bristle is realized, the cleaning width of each bristle is dozens of times to hundreds of times of the diameter of the brush wire, the cleaning efficiency is dozens of times to hundreds of times of that of the existing photovoltaic panel cleaning machine, the sponge cleaning function is increased, and the cleaning efficiency and the cleaning cleanliness of the photovoltaic cleaning machine are greatly improved.
(2) This scavenging machine can carry out the brute force to sweep the ash scale on the photovoltaic board, can clear away floating dust, dry ash, stubborn dirt and bird's excrement on the photovoltaic board fast, has improved the performance of cleaning of photovoltaic board cleaning machinery.
(3) The invention adopts the partitioning, isolating, air blowing and dust removing structure and the sponge cleaning strip wiping function, can reduce the residual cleaning raised dust to almost no dust, and implements dust-free operation.
(4) The invention can drag the arc-shaped closed brush hair at two ends for strong cleaning to be combined with the sponge cleaning strip to form the composite brush roller, can be applied to cleaning machines for cleaning planes, round surfaces and cambered surfaces in other industries, and improves the cleaning efficiency, cleaning cleanliness and operation performance of the cleaning machines in other industries.
(5) The invention adopts a partition isolation wind blowing dust removal structure and a simple and efficient dust removal method combined with sponge, can be applied to other dust raising operation machines, and eliminates operation dust raising in a simple manner.
(6) The sweeper can be used for manufacturing composite brush roller self-dedusting photovoltaic panel sweepers of various models according to specifications of photovoltaic panels, and is suitable for various centralized photovoltaic power stations, distributed photovoltaic power stations and household roof photovoltaic power generation panels.
The automatic cleaning device realizes powerful cleaning, is added with a sponge cleaning function, has high cleaning efficiency and high cleaning cleanliness, can clean dry ash stubborn stains and bird droppings, performs self-dedusting cleaning operation, has no dust falling back during cleaning, has high automation degree and simple operation, can be suitable for photovoltaic panels of various specifications, and has wide application range.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a left side view of an embodiment of the present invention;
FIG. 3 is a schematic view of a brush roller according to one embodiment;
FIG. 4 is a left side view of a brush roll according to one embodiment;
FIG. 5 is a schematic diagram of the operation of one embodiment of the present invention;
FIG. 6 is a schematic structural diagram according to an embodiment of the present invention;
FIG. 7 is a left side view of an embodiment of the present invention;
FIG. 8 is a schematic view of a brush roller according to one embodiment;
FIG. 9 is a left side view of a brush roll according to one embodiment;
fig. 10 is a schematic diagram of the operation of an embodiment of the present invention.
In the figure: 1 cleaning frame, 2 brush rollers, 3 traveling mechanisms, 4 fans, 5 cloth bag dust collectors, 6 remote control communication and control circuits, 7 photovoltaic power supplies, 11 machine cases, 12 left side supports, 13 right side supports, 14 front horizontal dust baffles, 15 vertical dust baffles, 16 rear horizontal dust baffles, 21 rollers, 22 roller shafts, 23 bristles, 24 sponge cleaning strips, 25 brush roller driving motors, 26 brush roller motor controllers, 31 traveling driving shafts, 32 traveling driving motors, 33 traveling motor controllers, 34 traveling driving wheels, 35 free wheels, 61 wireless communication circuits, 62 control circuits, 63 position switches, 71 photovoltaic power generation boards and 72 storage batteries.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
As shown in fig. 1-2, the composite brush roller self-dedusting photovoltaic panel sweeper comprises a sweeping rack 1, a brush roller 2, a traveling mechanism 3, a fan 4, a bag dust collector 5, a remote control communication and control circuit 6 and a photovoltaic power supply 7.
The cleaning frame 1 comprises a machine shell 11, a left side bracket 12, a right side bracket 13, a front horizontal dust guard 14, a vertical dust guard 15 and a rear horizontal dust guard 16; a left bracket 12 and a right bracket 13 are respectively arranged at the left end and the right end of the casing 11; a front horizontal dust guard 14 and a rear horizontal dust guard 16 are respectively and fixedly arranged in the middle of the front vertical surface and the rear vertical surface of the inner wall of the machine shell, and a vertical dust guard 15 is vertically arranged on the inner wall of the machine shell above the central axis of the brush roller 2; the front horizontal dust guard 14, the rear horizontal dust guard 16 and the vertical dust guard 15 are respectively connected with the front vertical surface and the rear vertical surface of the inner wall of the machine shell 11 into a whole and are communicated with the inside of the machine shell 11 along the central axis direction of the brush roller 2.
As shown in fig. 1 to 4, the brush roller 2 comprises a roller 21, a roller shaft 22, bristles 23, sponge cleaning strips 24, a brush roller driving motor 25, and a brush roller motor controller 26; a roller shaft 22 is arranged on the central axis of the outer side of two ends of the roller 21, two ends of the brush bristles 23 are respectively fixed on the outer surface of the roller 21 in a planting manner, arc-shaped closed brush bristles are formed in the outer space of the outer surface of the roller 21, and straight lines of planting points of the two ends of the brush bristles are parallel to the central axis of the roller 21.
The bristles 23 are provided in groups, each group of bristles comprises a plurality of brush filaments, and two adjacent groups of bristles are mutually crossed on the outer surface of the roller 21 along the axial direction of the roller to form a row of continuous wavy transverse bristles. In this embodiment, the bristles are nylon filaments, plastic filaments, abrasive-containing filaments, various cloth strip filaments, cord filaments, metal filaments, or filaments obtained by combining two or more of these filaments.
The bottom of the sponge cleaning strip 24 is firmly arranged on the roller 21 on the outer surface of the roller 21 in parallel with the central axis of the roller 21, the other side of the sponge cleaning strip is in a free open state in the external space of the roller 21 along the normal direction of the roller 21, and the sponge at one end in the external space is subjected to round angle treatment.
The outer surface of the roller is provided with a plurality of rows of transverse brush hairs and sponge cleaning strips which are evenly distributed and alternately arranged on the circumference.
As shown in fig. 5, the brush roller 2 rotates to clean, the brush bristles 23 are tightly attached to the cleaned interface to clean under the action of the elastic force of the brush bristles and the rotating centrifugal force, the brush bristles 23 are simultaneously dragged by the strong force of the planting points at the two ends of the brush bristles to form an arc translation and transverse sweeping mode, the brush bristles can be scraped to sweep the width of the cleaned interface which is dozens of times to hundreds of times larger than the diameter of the brush wires, the sweeping force is very strong, the cleaned interface can be thoroughly cleaned, dirt and dust scraped to the brush bristles can automatically collect in the arc-shaped curves of the brush bristles, the brush bristles moved forward can be instantly scraped away from the cleaned interface, and the dirt and dust can be thrown away from the brush bristles under the action of the rotating centrifugal force, so that the continuous self-cleaning performance of the brush bristles is guaranteed. Two adjacent groups of bristles mutually intersect on the outer surface of the roller along the axial direction of the roller to form a row of continuous wavy transverse bristles, and the plurality of rows of transverse bristles are uniformly arranged on the circumference of the roller, so that 100% of cleaned interfaces can be cleaned continuously and rapidly in an arc translation transverse sweeping mode for multiple times without cleaning omission, and dirt and dust on the cleaned interfaces can be swept away in real time.
On the outer surface of the circumference of the roller, a plurality of rows of sponge cleaning strips 24 and transverse bristles are alternately arranged, so that the wiping function of the brush roller on a cleaned interface is increased, the cleaned interface can be cleaned more cleanly, and all dust cleaned away can be completely cleaned away.
The outer end of the roller shaft 22 at one end of the brush roller 2 extending out of the left side bracket 12 of the cleaning frame 1 is connected with a brush roller driving motor 25, the roller shaft at the other end is connected with the right side bracket 13 of the cleaning frame 1 as a bearing, the brush roller driving motor 25 comprises an attached gear reducer, and a brush roller motor controller 26 is installed on the brush roller driving motor 25 and controls the rotation thereof.
The brush roller driving motor 25 is mechanically connected to the roller shaft 22 in a coaxial manner, and drives the brush roller 2 to rotate and perform a cleaning operation.
As shown in fig. 1 and 2, the traveling mechanism 3 includes a traveling drive shaft 31, a traveling drive motor 32, a traveling motor controller 33, a traveling drive wheel 34, and a free wheel 35; the outer end of the walking driving shaft 31 extending out of the left bracket 12 of the cleaning frame 1 is connected with a walking driving motor 32, and the other end is in bearing connection with the right bracket 13 of the cleaning frame 1; the walking drive motor 32 comprises an attached gear reducer, and the walking motor controller 33 is installed on the walking drive motor 32; the traveling mechanism 3 is positioned at the front end below the cleaning rack 1, and the traveling driving wheels 34 are respectively and fixedly arranged at two ends of the traveling driving shaft 31; the free wheels 35 are respectively arranged at two sides of the lower rear end of the cleaning frame, the positions and the number of the free wheels correspond to those of the walking driving wheels, and the free wheels and the walking driving wheels 34 jointly support the cleaning frame to move and walk.
Two limiting wheels are respectively arranged at two ends of the cleaning rack to prevent the cleaning rack from falling off from the inclined surface of the photovoltaic panel and enable the cleaning rack to move stably.
The fan 4 is installed at the right outer side of the cleaning frame 1 and blows air to the inside of the casing.
The bag type dust collector 5 is arranged at the outer side of the left end of the cleaning frame 1, is connected with the machine shell 11 in a sealing way and is used for collecting and cleaning dust, and is made of rainproof cloth.
The remote communication and control circuit 6 comprises a wireless communication circuit 61, a control circuit 62 and a position switch 63, is a 2.4GHz wireless communication facility, is remotely controlled by remote handheld communication equipment or centralized control equipment of a machine room, and is connected with the brush roll driving motor 25, the walking driving motor 32 and the fan through circuits to control the operation of the brush roll driving motor 25, the walking driving motor 32 and the fan; the remote control communication and control circuit 6 is arranged in a communication box above the cleaning frame 1, and the communication box is used for rain-proof and water-proof treatment.
The photovoltaic power supply 7 consists of a photovoltaic power generation board 71 and a storage battery 72, is arranged in a power box above the cleaning rack and provides energy for the cleaning machine; the power box is used for rain-proof and water-proof treatment.
Example 2
As shown in fig. 6-10, a composite brush roller self-dedusting photovoltaic panel sweeper is different from that of the embodiment 1 in the structure of the brush roller 2, wherein the brush roller is only provided with bristles and does not comprise a sponge sweeping strip; the other structures were all the same as those in example 1.
The working principle of the invention is as follows: the photovoltaic power supply provides power energy for the sweeper, the remote control communication and control circuit receives a command of the handheld communication equipment or the machine room centralized control equipment, and meanwhile, the brush roller motor controller, the walking motor controller and the fan circuit are started to enable the brush roller, the walking mechanism and the fan to operate.
The walking mechanism drives the cleaning rack to move leftwards, the brush roller rotates clockwise to clean, the cleaning flying dust moves in the advancing direction to be discharged, the walking mechanism drives the cleaning rack to move rightwards, the brush roller rotates anticlockwise to clean, the cleaning flying dust also moves in the advancing direction to be discharged, meanwhile, the fan is located at one end of the high position of the cleaning rack and blows air to the inside of the machine shell, and the bag dust collector is located at the other end of the ground position of the cleaning rack to collect dust.
The brush roller rotates to clean, the brush bristles are tightly attached to a cleaned interface to clean under the action of the elasticity and the rotating centrifugal force of the brush bristles, the brush bristles are simultaneously dragged by the strong force of planting points at the two ends of the brush bristles to form an arc translation and transverse sweeping mode, the width of the cleaned interface which is dozens of times to hundreds of times larger than the diameter of the brush wire can be scraped and cleaned, the cleaning force is very strong, and floating ash, dry ash, stubborn dirt and bird droppings on the cleaned interface can be quickly cleaned; the dirt and dust scraped and wiped off can be automatically collected in the arc-shaped curve of the bristles, and the bristles moving forwards can be immediately taken away and leave the cleaned interface; due to the action of the rotating centrifugal force, dirt and dust attached to the bristles are thrown away from the bristles, so that the continuous self-cleaning property of the rotating bristles is guaranteed; two groups of adjacent bristles are mutually crossed on the outer surface of the roller along the axial direction of the roller to form a row of continuous wavy transverse bristles, so that the cleaned interface can be cleaned by almost 100 percent; the circumference is even sets up the above-mentioned horizontal brush hair of multirow on the roller, can be in succession many times fast with pitch arc translation horizontal sweep mode clean 100% by the interface, does not have and cleans the omission, can sweep away the filth dust on the interface that is cleaned in real time.
On the circumferential outer surface of the roller, a plurality of rows of sponge cleaning strips and the transverse bristles are alternately arranged, so that the cleaning function of the brush roller on a cleaned interface is increased, the cleaned interface can be cleaned more cleanly, and all dust cleaned away can be completely cleaned away.
The front horizontal dust guard plate and the rear horizontal dust guard plate and the vertical dust guard plate divide the inner space of the machine shell into four independent local spaces along the rotating direction of the brush roller, the clearance between each dust guard plate and the brush roller is small, so that most of the cleaning raised dust is blocked in the space and cannot enter the rear local space, the fan blows air into the machine shell from one side of the machine shell, and the cleaning raised dust is blown away by strong wind; assuming that the blowing dust removal rate is 70% and the remaining dust rate is 30%, the dust blocking plate can block 80% of the dust in the local space from entering the next local space, the dust entering the next local space through the gap between the dust blocking plate and the brush roller is 20%, the blowing dust rate escaping to the second local space is 30% 20% =6%, the dust escaping to the third local space is 6% 0.12%, the dust escaping to the fourth local space is 6% 0.0216%, namely, two ten-thousandths of a point one six, and the blowing dust removal rate passing through the fourth local space is 0.0216% 30% 0.00648%, namely, sixty-four-eight tenths of a ten thousand, and almost no blowing dust is left behind the moving direction of the sweeper. At the other side of the cleaning frame, the bag dust collector collects dust, and self-dust-removal and dust-free cleaning is realized.
When the dust removal is cleaned to the operation end point, the position switch of the sweeper is started, the sweeper is enabled to do return cleaning operation, and when the return cleaning operation is conducted to the starting point of the sweeper, the position switch is started again, the sweeper is enabled to stop operating and is parked at the standby position.
When the traveling mechanism 3 drives the frame 1 to move rightwards, the brush roller 2 rotates anticlockwise for cleaning, so that the cleaning raised dust moves towards the advancing direction for discharging, and the principle and the process of the dust removal cleaning operation are the same as those of the dust removal cleaning operation.
The apparatus elements referred to in the above embodiments are conventional apparatus elements unless otherwise specified, and the structural arrangements, operations, or controls referred to in the above embodiments are conventional in the art unless otherwise specified.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. The utility model provides a compound brush roller is from dust removal photovoltaic board scavenging machine which characterized in that: the cleaning machine comprises a cleaning machine frame (1), wherein a brush roller (2) is arranged in the cleaning machine frame (1), a traveling mechanism (3) is arranged at the bottom of the cleaning machine frame, a fan (4) and a bag dust collector (5) are symmetrically arranged on two side walls of the cleaning machine frame respectively, and a remote control communication and control circuit (6) and a photovoltaic power supply (7) are arranged above the cleaning machine frame.
2. The composite brush roller self-dedusting photovoltaic panel sweeper as claimed in claim 1, wherein the sweeping rack (1) comprises a machine shell (11), a left side support (12) and a right side support (13) which are respectively arranged on the left side and the right side of the machine shell (11), a front horizontal dust guard (14) and a rear horizontal dust guard (16) are respectively and horizontally arranged at the middle positions of a front vertical surface and a rear vertical surface of the inner wall of the machine shell (11), and a vertical dust guard (15) is vertically arranged on the top surface of the inner wall of the machine shell (11) corresponding to the central axis of the brush roller.
3. The composite brush roller self-dusting photovoltaic panel sweeper of claim 1, characterized in that the brush roller (2) comprises a roller (21), roller shafts (22) respectively arranged at both ends of the roller (21) and bristles (23) arranged on the roller (21); two ends of the brush bristles (23) are respectively fixed on the outer surface of the roller (21) in a planting manner, arc-shaped closed brush bristles are formed in the outer space of the outer surface of the roller (21), and straight lines where the planting points of the two ends of the brush bristles (23) are located are parallel to the central axis of the roller (21); the roller (21) is driven by a brush roller drive motor (25) via a roller shaft (22).
4. The composite brush roller self-dusting photovoltaic panel sweeper according to claim 3, characterized in that a sponge sweeping bar (24) is further arranged on the roller (21); the sponge cleaning strips (24) and the bristles (23) are uniformly distributed and alternately arranged on the roller (21).
5. The composite brush roller self-dusting photovoltaic panel sweeper of claim 4, characterized in that the outer ends of the sponge sweeping strips (24) are rounded.
6. The composite brush roller self-dusting photovoltaic panel sweeper of claim 3, wherein the bristles (23) are provided in groups, each group of bristles (23) comprising a plurality of filaments, and adjacent groups of bristles are mutually crossed on the outer surface of the roller (21) along the axial direction of the roller (21) to form a row of continuous and wave-shaped transverse bristles.
7. The composite brush roller self-dusting photovoltaic panel sweeper according to claim 3, characterized in that the travelling mechanism (3) comprises a travelling drive shaft (31) rotatably connected with the sweeping frame (1), and a travelling drive wheel (34) and a free wheel (35) respectively arranged at two ends of the travelling drive shaft (31); the walking driving shaft (31) is driven by a walking driving motor (32), and a walking motor controller (33) is connected to the outside of the walking driving motor (32).
8. The composite brush roller self-dusting photovoltaic panel sweeper according to claim 1, characterized in that two limiting wheels are respectively arranged on two sides of the sweeping machine frame (1).
9. The composite brush roller self-dusting photovoltaic panel sweeper according to claim 1, characterized in that the photovoltaic power source (7) comprises a photovoltaic power generation panel (71) and a storage battery (72) electrically connected thereto.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111153289 | 2021-09-29 | ||
| CN2021111532897 | 2021-09-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114160455A true CN114160455A (en) | 2022-03-11 |
| CN114160455B CN114160455B (en) | 2023-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202111253558.7A Active CN114160455B (en) | 2021-09-29 | 2021-10-27 | Composite brush roller self-dedusting photovoltaic panel sweeper |
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| CN114160455B (en) | 2023-11-03 |
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