CN114273292A

CN114273292A - Photovoltaic board cleaning machine

Info

Publication number: CN114273292A
Application number: CN202111465029.3A
Authority: CN
Inventors: 黄敏杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-04-05

Abstract

The invention discloses a photovoltaic panel cleaning machine which comprises a base, wherein a fixed plate is fixedly arranged at the upper end of the base, a photovoltaic panel is arranged in the upper surface of the fixed plate, a connecting frame is arranged above the fixed plate, connecting blocks which are symmetrical in the vertical position are fixedly arranged at the lower end of the connecting frame, a moving cavity with an opening facing the fixed plate is arranged in each connecting block, the moving cavity is connected with the fixed plate in a sliding mode, and moving wheels which are symmetrical in the vertical position relative to the fixed plate are arranged in each moving cavity; the cleaning brush wheel provided by the invention can revolve around the fixed block while rotating under the driving of the second motor, so that the upper surface of the photovoltaic panel is scrubbed without a blind area, all silt is removed, and meanwhile, the water on the upper surface of the photovoltaic panel can be completely scraped by the water scraping plate, so that water marks on the surface of the photovoltaic panel and corrosion on the surface of the photovoltaic panel caused by undried water are prevented.

Description

Photovoltaic board cleaning machine

Technical Field

The invention relates to the technical field of cleaning of photovoltaic panels, in particular to a cleaning machine for photovoltaic panels.

Background

The solar photovoltaic panel receives light energy and converts the light energy into electric energy, the solar photovoltaic panel is exposed outdoors, dust often falls on the photovoltaic panel to block light, the conversion of the light energy is greatly reduced, and therefore the solar photovoltaic panel is very important to clean.

Most wash the solar photovoltaic board with the water among the prior art, the cleaning performance is general, makes some dust and water more stubborn adhesion on the photovoltaic board on the contrary, makes the clean difficulty of photovoltaic board heavily heavy, and photovoltaic power generation station has the photovoltaic board of hundreds of thousands to constitute mostly moreover, and it is huge to lean on artifical washing work load alone.

Disclosure of Invention

The invention aims to provide a photovoltaic panel cleaning machine which is used for overcoming the defects in the prior art.

The invention relates to a photovoltaic panel cleaning machine, which comprises a base, wherein a fixed plate is fixedly arranged at the upper end of the base, a photovoltaic panel is arranged in the upper surface of the fixed plate, a connecting frame is arranged above the fixed plate, connecting blocks with symmetrical upper and lower positions are fixedly arranged at the lower end of the connecting frame, a moving cavity with an opening facing the fixed plate is arranged in the connecting blocks, the moving cavity is in sliding connection with the fixed plate, moving wheels with symmetrical upper and lower positions relative to the fixed plate are arranged in the moving cavity, a power cavity is communicated with the top wall of the moving cavity above the moving cavity, a moving assembly for driving the connecting blocks to move is arranged in the power cavity, a sliding block is arranged on the connecting frame in a sliding manner, a rotating cavity is arranged in the sliding block, a driving assembly for driving the sliding block to move is arranged in the rotating cavity, a protective cover is fixedly arranged at the lower end of the sliding block, a cleaning cavity with a downward opening is arranged in the protective cover, the cleaning device is characterized in that a fixing block is fixedly arranged on the top wall of the cleaning cavity, a cleaning assembly capable of cleaning dust on the surface of the photovoltaic panel is arranged on the fixing block, a water storage tank is fixedly arranged at the lower end of the connecting block below the cleaning assembly, a water storage cavity is arranged in the water storage tank and is communicated with the moving cavity below the water storage cavity through a connecting pipe, a filter plate is arranged in the water storage cavity, and a spraying assembly capable of spraying silt on the surface of the photovoltaic panel is arranged in the water storage cavity.

Like this, the removal wheel that is equipped with just can mutually support and roll on the fixed plate surface, plays and prevents that silt from causing the effect of moving part wearing and tearing in getting into the moving part, and the removal chamber of below can catch abluent waste water and silt and fall into the filter through the connecting pipe on, plays the effect of retrieving waste water and collecting silt, prevents that silt from falling on ground and being dried in the sun and fly upward and fall on the photovoltaic board surface again.

Preferably, the moving assembly comprises a first motor installed in the front wall of the power cavity, a first transmission shaft rotatably connected with the rear wall of the power cavity is installed on the rear end face of the first motor, and a power wheel in rolling connection with the side wall of the fixing plate is fixedly arranged on the first transmission shaft.

Therefore, the connecting frame arranged can drive the protective cover to move left and right under the driving of the first motor, and the cleaning position can be replaced.

Preferably, the driving assembly comprises an electric driving shaft installed in the rotating cavity, a first straight gear is fixedly arranged on the electric driving shaft, and a rack meshed with the first straight gear is fixedly arranged in the lower surface of the connecting frame.

Like this, the slider that is equipped with just can drive the protection casing under electric drive shaft's drive and reciprocate, plays the effect of wasing whole photovoltaic panel surface.

Preferably, wash the subassembly including install in second motor in the fixed block lower terminal surface, the terminal surface is installed firmly and is equipped with the second transmission shaft under the second motor, the second transmission shaft lower extreme has set firmly rotatory connecting rod, and rotatory connecting rod internal rotation is equipped with upper and lower position symmetry and runs through the third transmission shaft of rotatory connecting rod upper and lower surface, third transmission shaft lower extreme set firmly with the photovoltaic board upper surface supports the washing brush wheel of pressing the connection, third transmission shaft upper end has set firmly the second straight-teeth gear, set firmly on the fixed block with the ring gear of second straight-teeth gear meshing, wash the chamber back wall set firmly the wiper blade that the photovoltaic board surface supported the pressure and connects.

Like this, the washing brush wheel that is equipped with just can be under the drive of second motor around the fixed block revolution in the rotation, play the scrubbing of the no blind area of photovoltaic board upper surface, with the effect that silt was all clear away, the water scraping board that is equipped with simultaneously can strike off the water of photovoltaic board upper surface totally, prevents that water trace and corruption photovoltaic board surface are left on the photovoltaic board surface to undried water.

Preferably, the injection assembly comprises a water pump installed on the bottom wall of the water storage cavity, a communicating pipe is arranged in the top wall of the cleaning cavity, the bottom wall of the communicating pipe is provided with a plurality of nozzles penetrating through the top wall of the cleaning cavity, and the communicating pipe is communicated with the water pump through a water pipe.

Like this, the water pump that is equipped with just can spray the water in the water storage cavity on the photovoltaic board surface through the shower nozzle, plays the silt of moist photovoltaic board upper surface and carries out the prewashing with silt and the effect of clean at last, can effectual supplementary washing brush wheel get rid of the stubborn silt on photovoltaic board surface.

Preferably, the fixed plates and the bases can be spliced to form a plurality of photovoltaic power generation sets, so that only one photovoltaic power generation set is needed to be arranged on each photovoltaic power generation set, the whole set of photovoltaic power generation sets can be cleaned, and manual cleaning of one photovoltaic power generation set is not needed.

The invention has the beneficial effects that:

firstly, the cleaning brush wheel provided by the invention can revolve around the fixed block while rotating under the driving of the second motor, so that the upper surface of the photovoltaic panel is scrubbed without a blind area, and all silt is removed.

Secondly, the water pump provided by the invention can spray water in the water storage cavity onto the surface of the photovoltaic panel through the spray head, so that the effects of wetting the silt on the upper surface of the photovoltaic panel, pre-washing and finally cleaning the silt are achieved, and the cleaning brush wheel can be effectively assisted to remove stubborn silt on the surface of the photovoltaic panel.

Thirdly, the connecting frame can drive the protective cover to move left and right under the driving of the first motor, the cleaning position is replaced, the sliding block can drive the protective cover to move up and down under the driving of the electric driving shaft, the whole photovoltaic panel surface is cleaned, the cleaning component can be automatically driven to clean the surface of the photovoltaic panel, the manual cleaning of the surface of the photovoltaic panel is omitted, and the labor intensity of workers is reduced.

Drawings

FIG. 1 is a schematic external view of a photovoltaic panel cleaning machine according to the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 taken at A-A in accordance with the present invention;

FIG. 3 is a schematic view of the cleaning assembly of FIG. 2 according to the present invention;

FIG. 4 is a schematic diagram of the structure of FIG. 1 at B-B according to the present invention.

Detailed Description

The invention will be further explained and explained with reference to the drawings and the embodiments in the description. For the step numbers in the embodiments of the present invention, the step numbers are set for convenience of illustration only, the sequence between the steps is not limited at all, and the execution sequence of each step in the embodiments can be adaptively adjusted according to the understanding of those skilled in the art:

referring to fig. 1 to 4, a photovoltaic panel cleaning machine according to an embodiment of the present invention includes a base 19, a fixed plate 21 is fixedly disposed at an upper end of the base 19, a photovoltaic panel 20 is mounted in an upper surface of the fixed plate 21, a connecting frame 26 is disposed above the fixed plate 21, connecting blocks 11 which are symmetrical in a vertical position are fixedly disposed at a lower end of the connecting frame 26, a moving cavity 12 having an opening facing the fixed plate 21 is disposed in the connecting block 11, the moving cavity 12 is slidably connected to the fixed plate 21, moving wheels 42 which are symmetrical in a vertical position with respect to the fixed plate 21 are mounted in the moving cavity 12, a power cavity 23 is disposed in a top wall of the moving cavity 12 above the moving cavity, a moving assembly 46 for driving the connecting block 11 to move is disposed in the power cavity 23, a sliding block 25 is slidably disposed on the connecting frame 26, a rotating cavity 30 is disposed in the sliding block 25, a driving assembly 47 for driving the sliding block 25 to move is disposed in the rotating cavity 30, the lower extreme of slider 25 has set firmly the protection casing 24, be equipped with the decurrent washing chamber 38 of opening in the protection casing 24, it has set firmly fixed block 36 to wash chamber 38 roof, be equipped with on the fixed block 36 and wash the washing subassembly 48 of 20 surperficial dusts of photovoltaic board, the below 11 lower extremes of connecting block have set firmly storage water tank 16, be equipped with water storage chamber 15 in the storage water tank 16, water storage chamber 15 and below it is linked together through connecting pipe 13 to remove chamber 12, install filter 14 in the water storage chamber 15, be equipped with the injection subassembly 49 that can spray wash 20 surperficial silt of photovoltaic board in the water storage chamber 15.

The moving assembly 46 includes a first motor 44 installed in the front wall of the power cavity 23, a first transmission shaft 22 rotatably connected to the rear wall of the power cavity 23 is installed on the rear end face of the first motor 44, a power wheel 43 in rolling connection with the side wall of the fixing plate 21 is fixedly installed on the first transmission shaft 22, when the first motor 44 is started, the first motor 44 drives the power wheel 43 to rotate through the first transmission shaft 22, and the connecting block 11 moves under the action of the power wheel 43 and the moving wheel 42.

The driving assembly 47 includes an electric driving shaft 29 installed in the rotating cavity 30, a first straight gear 28 is fixedly disposed on the electric driving shaft 29, a rack 27 engaged with the first straight gear 28 is fixedly disposed in a lower surface of the connecting frame 26, when the electric driving shaft 29 is started, the electric driving shaft 29 drives the first straight gear 28 to rotate, and the slider 25 moves under the action of the first straight gear 28 and the rack 27.

Wherein, wash subassembly 48 including install in second motor 34 in the terminal surface under fixed block 36, second transmission shaft 45 is installed admittedly to the terminal surface under second motor 34, second transmission shaft 45 lower extreme has set firmly rotatory connecting rod 35, and rotatory connecting rod 35 internal rotation is equipped with upper and lower position symmetry and runs through the third transmission shaft 40 on the upper and lower surface of rotatory connecting rod 35, third transmission shaft 40 lower extreme set firmly with the washing brush pulley 37 that photovoltaic board 20 upper surface supported to press is connected, third transmission shaft 40 upper end sets firmly second straight-tooth gear 41, set firmly on the fixed block 36 with the ring gear 33 of second straight-tooth gear 41 meshing, wash the chamber 38 rear wall set firmly the scraping plate 39 that photovoltaic board 20 surface supported to press is connected, when second motor 34 started, second motor 34 drives rotatory connecting rod 35 through second transmission shaft 45 and rotates, and rotatory connecting rod 35 drives first motor 44 and revolves around fixed block 36, the second spur gear 41 drives the third transmission shaft 40 to rotate under the action of the toothed ring 33 and the third transmission shaft 40, and the third transmission shaft 40 drives the cleaning brush wheel 37 to revolve around the fixed block 36 while rotating.

Wherein, the injection subassembly 49 including install in the water pump 17 of the 15 diapalls of water storage chamber, be equipped with communicating pipe 32 in the washing chamber 38 roof, communicating pipe 32 diapalls are equipped with a plurality of shower nozzles 31 that run through the washing chamber 38 roof, communicating pipe 32 with the water pump 17 is linked together through water pipe 18, and when water pump 17 started, can with the water in the water storage chamber 15 in water pipe 18 pump sending communicating pipe 32, then through shower nozzle 31 injection on the photovoltaic board 20 surface.

The fixed plates 21 and the base 19 can be spliced to form a plurality of photovoltaic power generation sets, so that only one photovoltaic power generation set is required to be arranged on each photovoltaic power generation set, the whole set of photovoltaic power generation sets can be cleaned, and manual cleaning of one photovoltaic power generation set is not required.

The invention relates to a photovoltaic panel cleaning machine, which comprises the following working procedures:

when the surface of the photovoltaic panel 20 needs to be cleaned, the first motor 44 is started to drive the protective cover 24 to move to the position above the photovoltaic panel 20 to be cleaned, then the second motor 34 is started to drive the cleaning brush wheel 37 to revolve around the fixed block 36 while rotating, so as to clean the surface of the photovoltaic panel 20 without dead angles, meanwhile, the water pump 17 is started to pump the water in the water storage cavity 15 into the communicating pipe 32 through the water pipe 18, then the water is sprayed on the surface of the photovoltaic panel 20 through the spray head 31 to wash away silt which is wet and easy to clean, so as to reduce the work load of the cleaning brush wheel 37, then the electric drive shaft 29 is started to drive the cleaning brush wheel 37 to wash up and move downwards to clean different parts, meanwhile, the water scraper 39 is driven to scrape off the residual water on the surface of the photovoltaic panel 20, so as to prevent the residual wastewater from corroding and polluting the surface of the photovoltaic panel 20, meanwhile, the wastewater and the silt fall onto the filter plate 14 through the moving cavity 12 and the connecting pipe 13 to filter the wastewater and the silt to filter, the water resource can be repeatedly utilized, and then the first motor 44 is started to drive the protective cover 24 to move to the next place after one place is cleaned until all the surfaces of the photovoltaic panels 20 are cleaned.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A photovoltaic panel cleaning machine, includes base (19), its characterized in that: the photovoltaic cell is characterized in that a fixing plate (21) is fixedly arranged at the upper end of the base (19), a photovoltaic plate (20) is arranged on the upper surface of the fixing plate (21), a connecting frame (26) is arranged above the fixing plate (21), connecting blocks (11) with symmetrical upper and lower positions are fixedly arranged at the lower ends of the connecting frame (26), an opening is arranged in each connecting block (11) and faces towards a moving cavity (12) of the fixing plate (21), the moving cavity (12) is in sliding connection with the fixing plate (21), moving wheels (42) with symmetrical upper and lower positions on the fixing plate (21) are arranged in each moving cavity (12), a power cavity (23) is communicated with the top wall of each moving cavity (12), a moving assembly (46) for driving the connecting blocks (11) to move is arranged in each power cavity (23), a sliding block (25) is arranged on the connecting frame (26) in a sliding mode, a rotating cavity (30) is arranged in each sliding block (25), it drives to be equipped with in chamber (30) to rotate drive assembly (47) that slider (25) removed, slider (25) lower extreme has set firmly protection casing (24), be equipped with washing chamber (38) that the opening is decurrent in protection casing (24), it has set firmly fixed block (36) to wash chamber (38) roof, be equipped with on fixed block (36) and wash cleaning assembly (48) of photovoltaic board (20) surface dust, the below connecting block (11) lower extreme has set firmly storage water tank (16), be equipped with water storage chamber (15) in storage water tank (16), water storage chamber (15) and below it is linked together through connecting pipe (13) to move chamber (12), install filter (14) in water storage chamber (15), be equipped with injection subassembly (49) that can spout and wash photovoltaic board (20) surface silt in water storage chamber (15).

2. A photovoltaic panel cleaning machine according to claim 1, characterized in that: remove subassembly (46) including install in first motor (44) in power chamber (23) antetheca, first motor (44) rear end face install with power chamber (23) back wall rotates first transmission shaft (22) of being connected, set firmly on first transmission shaft (22) with power wheel (43) of fixed plate (21) lateral wall roll connection.

3. A photovoltaic panel cleaning machine according to claim 1, characterized in that: the driving assembly (47) comprises an electric driving shaft (29) arranged in the rotating cavity (30), a first straight gear (28) is fixedly arranged on the electric driving shaft (29), and a rack (27) meshed with the first straight gear (28) is fixedly arranged in the lower surface of the connecting frame (26).

4. A photovoltaic panel cleaning machine according to claim 1, characterized in that: the cleaning assembly (48) comprises a second motor (34) installed in the lower end face of the fixing block (36), a second transmission shaft (45) is fixedly installed on the lower end face of the second motor (34), a rotary connecting rod (35) is fixedly arranged at the lower end of the second transmission shaft (45), and a third transmission shaft (40) which is symmetrical in upper and lower positions and penetrates through the upper surface and the lower surface of the rotary connecting rod (35) is arranged in the rotary connecting rod (35) in a rotating mode.

5. A photovoltaic panel cleaning machine according to claim 4, characterized in that: third transmission shaft (40) lower extreme set firmly with photovoltaic board (20) upper surface supports presses washing brush wheel (37) of connecting, third transmission shaft (40) upper end sets firmly second spur gear (41), fixed block (36) on set firmly with second spur gear (41) meshing's ring gear (33), it sets firmly to wash chamber (38) back wall photovoltaic board (20) surface supports presses water scraping plate (39) of connecting.

6. A photovoltaic panel cleaning machine according to claim 1, characterized in that: the spraying assembly (49) comprises a water pump (17) installed on the bottom wall of the water storage cavity (15), a communicating pipe (32) is arranged in the top wall of the cleaning cavity (38), a plurality of spraying heads (31) penetrating through the top wall of the cleaning cavity (38) are arranged on the bottom wall of the communicating pipe (32), and the communicating pipe (32) is communicated with the water pump (17) through a water pipe (18).