Distributed photovoltaic power generation panel intelligent dust removal device

Abstract

The invention discloses an intelligent dust removal device for a distributed photovoltaic power generation panel, and belongs to the technical field of photovoltaic power generation, the intelligent dust removal device comprises a connecting box, a motor is mounted on one side of the connecting box, a two-way screw rod is mounted on one side, close to the connecting box, of the motor, and two moving blocks are mounted on the outer side of the two-way screw rod and located on the inner side of the connecting box through threads; brush assemblies are installed below the moving blocks, a bearing box assembly is arranged below the two brush assemblies, and the connecting box and the bearing box assembly are connected through a moving position adjusting device; according to the photovoltaic power generation panel dust removal device, by arranging the movable position adjusting device, a worker can move the device through brake wheels when needed, and therefore the worker can conveniently remove dust on photovoltaic power generation panels at different positions; and a worker can adjust the height of a brush assembly to a certain degree through a second electric lifting rod when needed, and then the working capacity of the device is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of photovoltaic power generation, and in particular relates to an intelligent dust removal device for distributed photovoltaic power generation panels. Background Art

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy.

[0003] Chinese patent application No. 202020030625.3 discloses a distributed photovoltaic solar panel dust removal device, including a solar panel body, a mounting plate fixedly connected to the top of the solar panel body, a mounting cavity provided in the mounting plate, a threaded rod rotatably connected in the mounting cavity, both ends of the threaded rod are fixedly sleeved with driven wheels, two moving blocks are threadedly sleeved on the threaded rod, the threads in the screw mouths of the two moving blocks are oppositely arranged, the bottom of the moving block is fixedly connected to a mounting rod, a brush plate is fixedly sleeved on the mounting rod, a double-headed motor is fixedly connected to the back of the solar panel body, and the output ends of the double-headed motor are fixedly connected to driving wheels. The present invention can quickly clean the dust on the solar panel, thereby preventing dust from accumulating on its surface and affecting the power generation efficiency.

[0004] 1. The above-mentioned disclosed patent has the problem that it is inconvenient to remove dust from photovoltaic panels at different positions and it is inconvenient to adjust the height and inclination of the brush plate, thereby reducing the working capacity of the device; 2. The above-mentioned disclosed patent has the problem that it is inconvenient to assist in the treatment of more or more firmly adhered dust, thereby reducing the practicality of the device. Summary of the invention

[0005] In order to solve the problems raised in the above background technology, the present invention provides a distributed photovoltaic power generation panel intelligent dust removal device, which has the characteristics of high working capacity and strong practicality.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a distributed photovoltaic panel intelligent dust removal device, comprising a connecting box, a motor is installed on one side of the connecting box, a bidirectional screw is installed on the side of the motor close to the connecting box, two moving blocks are installed on the outside of the bidirectional screw and located on the inside of the connecting box through threads, a brush assembly is installed below the moving blocks, a carrying box assembly is arranged below the two brush assemblies, the connecting box and the carrying box assembly are connected by a movable positioning device, and an auxiliary water spraying device is installed near the center of the movable positioning device.

[0007] Preferably, the movable positioning device comprises a support seat and a brake wheel, the support seat is installed on one side of the carrying box assembly, and a plurality of brake wheels are installed below the support seat.

[0008] Preferably, the movable positioning device also includes a tilt adjustment component and a second electric lifting rod. The second electric lifting rod is installed on the side of the connecting box close to the support seat and on one side of the two brush assemblies. The support seat and the second electric lifting rod are connected through the tilt adjustment component.

[0009] Preferably, the tilt adjustment assembly includes a connecting frame, a rotating block and a rotating shaft. The connecting frame is installed on the side of the support seat close to the second electric lifting rod. The rotating shaft is installed on the inner side of the connecting frame through a bearing. The second electric lifting rod and the rotating shaft are connected through the rotating block.

[0010] Preferably, the tilt adjustment assembly further comprises a first electric lifting rod and a rubber plate. The first electric lifting rod is installed on the inner side of the connecting frame and below the rotating block. The rubber plate is installed on one side of the first electric lifting rod close to the rotating block.

[0011] Preferably, the auxiliary water spraying device includes a water tank, a water inlet pipe, a hose and a pump body. The water tank is installed on the inner side of the support seat, the water inlet pipe is installed above the water tank, the pump body is installed on the side of the water tank away from the supporting box assembly, and the hose is installed on the side of the liquid outlet end of the pump body away from the water tank.

[0012] Preferably, the auxiliary water spraying device further includes a filter screen, and the filter screen is installed on the inner side of the water inlet pipe.

[0013] Preferably, the auxiliary water spraying device further comprises a suction cup, and the suction cup is installed on a side of the hose away from the pump body.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention provides a mobile positioning device so that the staff can move the position of the device through the various brake wheels when needed, thereby facilitating the staff to remove dust from photovoltaic panels at different positions, and the staff can adjust the height of the brush assembly to a certain extent through the second electric lifting rod when needed, thereby improving the working capacity of the device.

[0016] 2. The present invention provides a tilt adjustment component so that the staff can adjust the tilt of the brush component to a certain extent through the cooperation of structures such as the rotating block and the rotating shaft when necessary, thereby better meeting the working needs in different situations and further improving the working capacity of the device.

[0017] 3. The present invention provides an auxiliary water spraying device, so that the staff can use the cooperation of structures such as a water tank and a hose to perform auxiliary water spraying on more or more firmly adhered dust when necessary, thereby better meeting the work needs in different situations and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A perspective view of the present invention;

[0019] Figure 2 It is a three-dimensional cutaway view of the present invention;

[0020] Figure 3 It is a three-dimensional cutaway view of the mobile positioning device of the present invention;

[0021] Figure 4 is a three-dimensional cutaway view of the tilt adjustment assembly of the present invention;

[0022] Figure 5 It is a three-dimensional cutaway view of the auxiliary water spraying device of the present invention.

[0023] In the figure: 1. connecting box; 2. bidirectional screw rod; 3. moving block; 4. motor; 5. brush assembly; 6. carrying box assembly; 7. moving positioning device; 71. supporting seat; 72. brake wheel; 73. tilt adjustment assembly; 731. first electric lifting rod; 732. connecting frame; 733. rotating block; 734. rotating shaft; 735. rubber plate; 74. second electric lifting rod; 8. auxiliary water spraying device; 81. water tank; 82. water inlet pipe; 83. filter screen; 84. hose; 85. suction cup; 86. pump body. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] Example 1

[0026] See also Figure 1-5 The present invention provides the following technical solutions: a distributed photovoltaic panel intelligent dust removal device, comprising a connection box 1, a motor 4 is installed on one side of the connection box 1, a bidirectional screw rod 2 is installed on the side of the motor 4 close to the connection box 1, two moving blocks 3 are installed on the outside of the bidirectional screw rod 2 and located on the inside of the connection box 1 through threads, a brush assembly 5 is installed below the moving block 3, a carrying box assembly 6 is arranged below the two brush assemblies 5, the connection box 1 and the carrying box assembly 6 are connected by a mobile positioning device 7, and an auxiliary water spraying device 8 is installed near the center of the mobile positioning device 7.

[0027] Specifically, the movable positioning device 7 includes a support seat 71 and a brake wheel 72 . The support seat 71 is installed on one side of the carrying box assembly 6 , and a plurality of brake wheels 72 are installed below the support seat 71 .

[0028] By adopting the above technical solution, the staff can move the position of the device through each brake wheel 72 when necessary, thereby facilitating the staff to remove dust from photovoltaic panels at different positions.

[0029] Specifically, the movable positioning device 7 also includes a tilt adjustment component 73 and a second electric lifting rod 74. The second electric lifting rod 74 is installed on the side of the connecting box 1 close to the support seat 71 and on one side of the two brush assemblies 5. The support seat 71 and the second electric lifting rod 74 are connected through the tilt adjustment component 73.

[0030] By adopting the above technical solution, the staff can adjust the height of the brush assembly 5 to a certain extent through the second electric lifting rod 74 when necessary, thereby better meeting the working needs in different situations.

[0031] Specifically, the tilt adjustment assembly 73 includes a connecting frame 732, a rotating block 733 and a rotating shaft 734. The connecting frame 732 is installed on the side of the support seat 71 close to the second electric lifting rod 74. The rotating shaft 734 is installed on the inner side of the connecting frame 732 through a bearing. The second electric lifting rod 74 and the rotating shaft 734 are connected through the rotating block 733.

[0032] By adopting the above technical solution, the staff can adjust the inclination of the brush assembly 5 to a certain extent through the cooperation of the rotating block 733 and the rotating shaft 734 when necessary, so as to better meet the working needs in different situations.

[0033] Specifically, the tilt adjustment assembly 73 also includes a first electric lifting rod 731 and a rubber plate 735. The first electric lifting rod 731 is installed on the inner side of the connecting frame 732 and below the rotating block 733. The rubber plate 735 is installed on one side of the first electric lifting rod 731 close to the rotating block 733.

[0034] By adopting the above technical solution, the staff can squeeze and fix the rotating block 733 through the cooperation of the first electric lifting rod 731 and the rubber plate 735 when necessary, thereby preventing the rotating block 733 and other structures from rotating unexpectedly.

[0035] When the present embodiment is used, when it is necessary to use the intelligent dust removal device to perform dust removal work on the distributed photovoltaic power generation panels, the staff pushes the device, moves the device to the working position by moving the brake wheels 72 under the support seat 71 in the positioning device 7, and then starts the second electric lifting rod 74 to adjust the height of the connection box 1 and the two brush assemblies 5, and starts the first electric lifting rod 731 in the connecting frame 732 in the tilt adjustment assembly 73, thereby driving the rubber plate 735 to descend, so that the rubber plate 735 does not squeeze and fix the rotating block 733, and then pulls the connection box 1 and other structures to rotate with the rotating block 733 and the rotating shaft 734 to the required The inclination of the two brush assemblies 5 is now attached to the photovoltaic power generation panel, and then the first electric lifting rod 731 is started, thereby driving the rubber plate 735 to rise, so that the rubber plate 735 squeezes and fixes the rotating block 733, thereby preventing the rotating block 733 and the connecting box 1 and other structures from rotating, and then the motor 4 is started, and the motor 4 drives the bidirectional screw rod 2 to rotate. The bidirectional screw rod 2 is threadedly connected to the two moving blocks 3, and the outer sides of the two moving blocks 3 are tightly attached to the inner side of the connecting box 1, so the bidirectional screw rod 2 drives the two moving blocks 3 and the brush assemblies 5 thereon to move, thereby removing dust from the photovoltaic power generation panel, and the carrying box assembly 6 can carry the dust.

[0036] Example 2

[0037] The difference between this embodiment and embodiment 1 is that the auxiliary water spraying device 8 includes a water tank 81, a water inlet pipe 82, a hose 84 and a pump body 86. The water tank 81 is installed on the inner side of the support seat 71, the water inlet pipe 82 is installed above the water tank 81, the pump body 86 is installed on the side of the water tank 81 away from the supporting box assembly 6, and the hose 84 is installed on the side of the liquid outlet end of the pump body 86 away from the water tank 81.

[0038] By adopting the above technical solution, the staff can use the water tank 81 and the hose 84 and other structures to perform auxiliary water spraying treatment on more or more firmly adhered dust when necessary, thereby better meeting the work needs in different situations.

[0039] Specifically, the auxiliary water spraying device 8 further includes a filter screen 83 , and the filter screen 83 is installed on the inner side of the water inlet pipe 82 .

[0040] By adopting the above technical solution, the device can prevent external impurities from entering the interior of the water tank 81 through the filter 83, thereby reducing the possibility of accidental blockage and damage to the pump body 86 and the hose 84, and ensuring normal operation.

[0041] Specifically, the auxiliary water spraying device 8 further includes a suction cup 85 , and the suction cup 85 is installed on a side of the hose 84 away from the pump body 86 .

[0042] By adopting the above technical solution, the staff can fix the position of the hose 84 by the suction cup 85 when necessary, thereby preventing the hose 84 from swinging around and better meeting the needs of work.

[0043] When the present embodiment is used, when necessary, the staff can add water into the water tank 81 through the water inlet pipe 82 in the auxiliary water spraying device 8 before work, and then operate the hose 84 to aim at the large amount of dust or the dust that adheres more firmly, start the pump body 86, the pump body 86 draws water from the water tank 81, and then the water is sprayed out from the hose 84, so as to deal with the large amount of dust or the dust that adheres more firmly, the filter screen 83 plays the role of filtering impurities, and the suction cup 85 plays the role of fixing the hose 84.

[0044] The structure and principle of the brush assembly 5 composed of a mounting rod and a brush plate, and the carrying box assembly 6 composed of a storage plate, a carrying box, a baffle, a rotating shaft, a connecting block, a locking block, a clamping rod, a fixing sleeve and a spring in the present invention have been disclosed in a distributed photovoltaic solar panel dust removal device disclosed in Chinese patent application number 202020030625.3. Its working principle is that when the user needs to clean the dust on the solar panel body, the double-headed motor drives the driving wheel to rotate. While the driving wheel rotates, the driven wheel is driven to rotate through the connecting belt. At this time, the two moving blocks installed on the threaded rod move back and forth on the threaded rod to clean the dust on the solar panel body with the brush plate. The dust brushed off by the brush plate can be collected through the setting of the carrying box. When the carrying box needs to be cleaned, the clamping rod on the locking block is pulled out from the connecting block, and then the baffle is flipped and rotated around the rotating shaft, and then the carrying box is pulled out for cleaning.

[0045] The working principle and use process of the present invention are as follows: when it is necessary to use the intelligent dust removal device to perform dust removal work on the distributed photovoltaic power generation panels, the staff pushes the device, moves the device to the working position by moving the brake wheels 72 under the support seat 71 in the positioning device 7, and then starts the second electric lifting rod 74 to adjust the height of the connection box 1 and the two brush assemblies 5, and starts the first electric lifting rod 731 in the connecting frame 732 in the tilt adjustment assembly 73, thereby driving the rubber plate 735 to descend, so that the rubber plate 735 does not squeeze and fix the rotating block 733, and then pulls the connection box 1 and other structures to rotate with the rotating block 733 and the rotating shaft 734 to the required inclination. At this time, the two brush assemblies 5 are attached to the photovoltaic power generation panel, and then starts the first electric lifting rod 731, thereby driving the rubber plate 735 to rise, so that the rubber plate 735 squeezes and fixes the rotating block 733. The motor 4 is started, and the motor 4 drives the two-way screw rod 2 to rotate. The two-way screw rod 2 is threadedly connected to the two moving blocks 3, and the outer sides of the two moving blocks 3 are close to the inner side of the connecting box 1, so the two-way screw rod 2 drives the two moving blocks 3 and the brush assembly 5 thereon to move, thereby removing dust from the photovoltaic panel, and the carrying box assembly 6 can carry the dust; when necessary, the staff can add water to the water tank 81 through the water inlet pipe 82 in the auxiliary water spraying device 8 before work, and then operate the hose 84 to aim at more or more firmly adhered dust, start the pump body 86, and the pump body 86 draws water from the water tank 81, and then the water is sprayed out from the hose 84, so as to deal with more or more firmly adhered dust, the filter screen 83 plays a role in filtering impurities, and the suction cup 85 plays a role in fixing the hose 84.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A distributed photovoltaic panel intelligent dust removal device, comprising a connection box (1), a motor (4) is installed on one side of the connection box (1), a bidirectional screw rod (2) is installed on the side of the motor (4) close to the connection box (1), two moving blocks (3) are installed on the outside of the bidirectional screw rod (2) and located on the inside of the connection box (1) through threads, a brush assembly (5) is installed below the moving block (3), and a bearing box assembly (6) is arranged below the two brush assemblies (5), characterized in that: The connection box (1) and the carrier box assembly (6) are connected via a movable positioning device (7), and an auxiliary water spraying device (8) is installed at a central position of the movable positioning device (7).

2. According to claim 1, a distributed photovoltaic panel intelligent dust removal device is characterized in that: The movable positioning device (7) comprises a support seat (71) and a brake wheel (72); the support seat (71) is installed on one side of the carrier box assembly (6), and a plurality of brake wheels (72) are installed below the support seat (71).

3. According to claim 2, a distributed photovoltaic panel intelligent dust removal device is characterized in that: The movable positioning device (7) further comprises a tilt adjustment component (73) and a second electric lifting rod (74); the second electric lifting rod (74) is installed on a side of the connection box (1) close to the support seat (71) and located on one side of the two brush assemblies (5); the support seat (71) and the second electric lifting rod (74) are connected via the tilt adjustment component (73).

4. The distributed photovoltaic panel intelligent dust removal device according to claim 3 is characterized by: The tilt adjustment assembly (73) comprises a connecting frame (732), a rotating block (733) and a rotating shaft (734); the connecting frame (732) is installed on a side of the support seat (71) close to the second electric lifting rod (74); the rotating shaft (734) is installed on the inner side of the connecting frame (732) via a bearing; the second electric lifting rod (74) and the rotating shaft (734) are connected via the rotating block (733).

5. The distributed photovoltaic panel intelligent dust removal device according to claim 4 is characterized in that: The tilt adjustment assembly (73) further comprises a first electric lifting rod (731) and a rubber plate (735); the first electric lifting rod (731) is installed on the inner side of the connecting frame (732) and below the rotating block (733); and the rubber plate (735) is installed on one side of the first electric lifting rod (731) close to the rotating block (733).

6. The distributed photovoltaic panel intelligent dust removal device according to claim 2, characterized in that: The auxiliary water spray device (8) comprises a water tank (81), a water inlet pipe (82), a hose (84) and a pump body (86); the water tank (81) is installed on the inner side of the support seat (71); the water inlet pipe (82) is installed above the water tank (81); the pump body (86) is installed on the side of the water tank (81) away from the supporting box assembly (6); and the hose (84) is installed on the side of the liquid outlet end of the pump body (86) away from the water tank (81).

7. A distributed photovoltaic panel intelligent dust removal device according to claim 6, characterized in that: The auxiliary water spraying device (8) further comprises a filter screen (83), and the filter screen (83) is installed on the inner side of the water inlet pipe (82).

8. The distributed photovoltaic panel intelligent dust removal device according to claim 6, characterized in that: The auxiliary water spraying device (8) further comprises a suction cup (85), and the suction cup (85) is installed on the side of the hose (84) away from the pump body (86).

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