Photovoltaic module cleaning equipment

Abstract

The utility model relates to the technical field of photovoltaic module cleaning, and discloses a photovoltaic module cleaning device which comprises a fixing frame, driving assemblies are arranged on the front side and the rear side of the fixing frame, each driving assembly comprises an abutting frame arranged on the front side and the rear side of the fixing frame, and the bottom face of each abutting frame is rotationally connected with two driving idler wheels. The outer wall of the abutting frame is in threaded connection with a locking screw rod, and one end of the locking screw rod is rotationally connected with one side of the abutting frame. According to the photovoltaic panel cleaning device, the abutting frame is adjusted through the locking screw to abut against a support of a photovoltaic module in the front-back lateral direction, the driving roller and the first gear are adopted to drive the fixing frame and the cleaning frame to clean a photovoltaic panel, and the photovoltaic panel cleaning device can be installed on photovoltaic modules of different sizes and specifications through the adjustable abutting frame to conduct cleaning operation; and automatic cleaning is achieved, the cleaning efficiency is high, the device can be directly detached from the photovoltaic module after cleaning, other photovoltaic modules are cleaned, and the functionality and practicability of the device are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic module cleaning technical field especially relates to a photovoltaic module cleaning equipment. BACKGROUND

[0002] Solar photovoltaic panel in the power generation process, in addition to weather, electrical equipment operation failure and the cleanliness of photovoltaic module surface is the important factor of influence daily power generation, through the cleaning experiment of photovoltaic module, it is found that the highest photovoltaic module can improve 25% power generation after cleaning.

[0003] The existing solar photovoltaic module cleaning equipment (announcement number: CN221806882U) has at least the following disadvantages: the device cannot be flexibly disassembled and adjusted in actual use, resulting in that only a single photovoltaic module can be cleaned, and when multiple photovoltaic modules need to be cleaned, multiple devices need to be set, so that the practicability of the device is insufficient, and therefore the utility model is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a photovoltaic module cleaning equipment.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A photovoltaic module cleaning equipment, comprising a fixing frame, the front and rear sides of the fixing frame are provided with driving assemblies, the driving assemblies comprise abutting frames provided at the front and rear sides of the fixing frame, the bottom surfaces of the abutting frames are rotatably connected with two driving rollers, the outer walls of the abutting frames are threadedly connected with locking screws, one end of each locking screw is rotatably connected with one side of the corresponding abutting frame, the bottom surface of the fixing frame is fixed with a plurality of supporting directional wheels near the left and right sides, and the inside of the fixing frame is slidably provided with a cleaning frame.

[0007] As a further scheme of the utility model, the top surface of the fixing frame is fixed with a first rack near the right side, the top surface of the cleaning frame is fixed with a first motor, the output shaft end of the first motor is fixed with a first gear, the first gear is engaged with the first rack, the top surface of each driving roller is fixed with two chain wheels, the corresponding two chain wheels at the front and rear positions are driven through a chain belt, the top surface of the abutting frame is fixed with a supporting frame, the top surface of the supporting frame is fixed with a second motor, and the output shaft end of the second motor is fixed with the top surface of the corresponding chain wheel.

[0008] As a further scheme of the utility model, the inside of the cleaning frame is rotationally connected with a brush roller, the top surface of the cleaning frame is fixed with a three-way valve group and a water pump, the water pump water delivery pipe is connected with the input end of the three-way valve group, the water pump water suction pipe end is connected with a water tank, the two water outlet ends of the three-way valve group are connected with water delivery pipes, the two water delivery pipes respectively extend to the front and back sides of the brush roller, and the water outlet end of the water delivery pipe is provided with a flat mouth nozzle.

[0009] As a further scheme of the utility model, the bottom surface of the fixing frame is fixed with a second rack, and the outer wall of the brush roller is fixed with a second gear, which is engaged with the second rack.

[0010] As a further scheme of the utility model, the inside of the fixing frame is provided with support grooves on the left and right sides, the front and back sides of the cleaning frame are fixed with a plurality of first directional wheels, the top surface and the bottom surface of the first directional wheel are fixed with second directional wheels, the first directional wheel abuts against one side of the inside of the support groove, and the second directional wheel abuts against the top surface or the bottom surface of the inside of the support groove.

[0011] As a further scheme of the utility model, the left and right sides of the fixing frame are fixed with handle rods.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] By adjusting the abutting frame and the support of the photovoltaic module to abut against each other, then driving the fixing frame and the cleaning frame to clean the photovoltaic panel by driving the driving roller and the first gear, the device can be installed on photovoltaic modules of different sizes and cleaned, and the device can be directly disassembled from the photovoltaic module after cleaning, and other photovoltaic modules can be cleaned, thereby increasing the functionality and practicality of the device. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A three-dimensional structure schematic view of the photovoltaic module cleaning equipment is provided for the utility model;

[0015] Figure 2 A fixing frame three-dimensional structure schematic view of the photovoltaic module cleaning equipment is provided for the utility model;

[0016] Figure 3 A cleaning frame three-dimensional structure schematic view of the photovoltaic module cleaning equipment is provided for the utility model;

[0017] Figure 4 A three-dimensional structure schematic view of the abutting frame of the photovoltaic module cleaning equipment is provided for the utility model.

[0018] In the figure: 1, fixed frame; 2, abutment frame; 201, drive roller; 202, locking screw; 203, support directional wheel; 204, cleaning frame; 205, first rack; 206, first motor; 207, first gear; 208, sprocket; 209, support frame; 210, second motor; 3, brush roller; 301, three-way valve group; 302, water pump; 303, water tank; 304, water supply pipe; 4, second rack; 401, second gear; 5, support groove; 501, first directional wheel; 502, second directional wheel; 6, handle bar. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0020] In the description of the utility model, it should be pointed out that the directions or position relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like are based on the directions or position relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the utility model, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] As shown in Figures 1-4 A photovoltaic module cleaning device, comprising a fixed frame 1, the front and rear sides of the fixed frame 1 are provided with driving assemblies, the driving assemblies comprise abutment frames 2 provided at the front and rear sides of the fixed frame 1, the bottom surface of the abutment frame 2 is rotatably connected with two drive rollers 201, the outer wall of the abutment frame 2 is threadedly connected with a locking screw 202, one end of the locking screw 202 is rotatably connected with one side of the abutment frame 2, the bottom surface of the fixed frame 1 is fixed with a plurality of support directional wheels 203 near the left and right sides, and the inside of the fixed frame 1 is slidably provided with a cleaning frame 204.

[0023] As shown in Figures 2-4As shown, in this embodiment, the top surface of the fixed frame 1 is fixed with a first rack 205 near the right side, the top surface of the cleaning frame 204 is fixed with a first motor 206, the output shaft end of the first motor 206 is fixed with a first gear 207, the first gear 207 is engaged with the first rack 205, the top surface of the driving roller 201 is fixed with two chain wheels 208, the corresponding two chain wheels 208 are driven by the chain belt, the top surface of the abutting frame 2 is fixed with a support frame 209, the top surface of the support frame 209 is fixed with a second motor 210, the output shaft end of the second motor 210 is fixed with the top surface of the corresponding chain wheel 208, by moving the device to the top surface of the photovoltaic module and making the support directional wheel 203 abut on the surface of the photovoltaic module, then rotating the locking screw 202 to drive the abutting frame 2 to approach the photovoltaic module, so that the driving roller 201 abuts and clamps the photovoltaic module, then starting the second motor 210 to drive the driving roller 201 to rotate, so that the fixed frame 1 moves transversely on the surface of the photovoltaic module to adjust the position of the cleaning frame 204, then starting the first motor 206 to drive the first gear 207 to rotate, under the action of the engagement of the first gear 207 and the first rack 205, the cleaning frame 204 moves forward and backward in the fixed frame 1 and starts to clean the photovoltaic module, by the adjustable abutting frame 2, the device can be installed on photovoltaic modules of different sizes and perform cleaning operation, and the device is automatically cleaned, the cleaning efficiency is high, after cleaning, the device can be directly disassembled from the photovoltaic module, and other photovoltaic modules can be cleaned, thereby increasing the functionality and practicability of the device.

[0024] As shown in the Figures 2-4 embodiment, the inside of the cleaning frame 204 is rotatably connected with a brush roller 3, the top surface of the cleaning frame 204 is fixed with a three-way valve group 301 and a water pump 302, the water inlet pipe of the water pump 302 is connected with the input end of the three-way valve group 301, the water outlet pipe of the water pump 302 is connected with a water tank 303, the two water outlet ends of the three-way valve group 301 are connected with water supply pipes 304, the two water supply pipes 304 extend through to the front and rear sides of the brush roller 3 respectively, and the water outlet ends of the water supply pipes 304 are installed with flat nozzle sprayers, by starting the water pump 302 to pump the water in the water tank 303 and through the three-way valve group 301 to deliver the water to the flat nozzle sprayers in front of and behind the brush roller 3, the brush roller 3 can continuously deliver water to the photovoltaic module on the front and rear sides during scraping and brushing, so as to effectively clean the photovoltaic module.

[0025] As shown in the Figures 2-4 embodiment, the bottom surface of the fixed frame 1 is fixed with a second rack 4, and the outer wall of the brush roller 3 is fixed with a second gear 401, the second gear 401 is engaged with the second rack 4, by the engagement of the second gear 401 and the second rack 4 during the movement of the cleaning frame 204, the second gear 401 and the brush roller 3 rotate in the opposite direction along the forward direction of the cleaning frame 204, so as to fully brush the surface of the photovoltaic module and increase the cleaning effect of the photovoltaic module.

[0026] As Figures 2-4 shown in the embodiment, the inside of the fixing frame 1 is provided with support grooves 5 on both sides, the front and back of the cleaning frame 204 is fixed with a plurality of first directional wheels 501, the top and bottom of the first directional wheel 501 is fixed with a second directional wheel 502, the first directional wheel 501 abuts with one side of the inside of the support groove 5, the second directional wheel 502 abuts with the top or bottom of the inside of the support groove 5, through the abutment of the first directional wheel 501 with one side of the inside of the support groove 5 and the abutment of the second directional wheel 502 with the top or bottom of the inside of the support groove 5, the cleaning frame 204 can be slidably supported, the stability of the cleaning frame 204 during movement is increased, and the abrasion of the cleaning frame 204 during movement is reduced.

[0027] As Figures 2-4 shown in the embodiment, the left and right sides of the fixing frame 1 are fixed with handle bars 6, through the setting of the handle bars 6, the staff can move the device conveniently.

[0028] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects: in use, when the photovoltaic module needs to be cleaned, the staff holds the handle bar 6 to move the device to the top surface of the photovoltaic module, and makes the support directional wheel 203 abut on the surface of the photovoltaic module, then rotates the locking screw 202 to drive the abutting frame 2 to approach the photovoltaic module, so that the drive roller 201 abuts and clamps the photovoltaic module, then drives the drive roller 201 to rotate by starting the second motor 210, so that the fixing frame 1 moves transversely on the surface of the photovoltaic module to adjust the position of the cleaning frame 204, then drives the first gear 207 to rotate by starting the first motor 206, under the meshing action of the first gear 207 and the first rack 205, the cleaning frame 204 moves forward and backward in the fixing frame 1, during the movement of the cleaning frame 204, under the meshing action of the second gear 401 and the second rack 4, the second gear 401 and the brush roller 3 rotate reversely along the forward direction of the cleaning frame 204, the surface of the photovoltaic module is fully brushed, during the process, the water pump 302 extracts the water in the water tank 303 and sends the water to the flat mouth spray head in front of and behind the brush roller 3 through the three-way valve group 301, so that the brush roller 3 continuously sends water to the front and back sides during scraping and brushing, effectively cleaning the photovoltaic module, after cleaning, the device can be disassembled to clean other photovoltaic modules, through the abutment of the first directional wheel 501 with one side of the inside of the support groove 5 and the abutment of the second directional wheel 502 with the top or bottom of the inside of the support groove 5, the cleaning frame 204 can be slidably supported, the stability of the cleaning frame 204 during movement is increased, and the abrasion of the cleaning frame 204 during movement is reduced.

[0029] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application.

Claims

1. A photovoltaic module cleaning apparatus comprising a stationary frame (1), characterized in that, Both sides of the fixed frame (1) are provided with driving assemblies, the driving assembly comprises an abutting frame (2) arranged at the front and rear sides of the fixed frame (1), the bottom surface of the abutting frame (2) is rotatably connected with two driving rollers (201), the outer wall of the abutting frame (2) is threadedly connected with a locking screw rod (202), one end of the locking screw rod (202) is rotatably connected with one side of the abutting frame (2), the bottom surface of the fixed frame (1) near the left and right sides is fixed with a plurality of supporting directional wheels (203), and the inside of the fixed frame (1) is slidably provided with a cleaning frame (204).

2. A photovoltaic module cleaning apparatus according to claim 1, wherein, The top surface of the fixed frame (1) near the right side is fixed with a first rack (205), the top surface of the cleaning frame (204) is fixed with a first motor (206), the output shaft end of the first motor (206) is fixed with a first gear (207), the first gear (207) is engaged with the first rack (205), the top surface of the driving roller (201) is fixed with two chain wheels (208), the corresponding two chain wheels (208) at the front and rear positions are driven by a chain belt, the top surface of the abutting frame (2) is fixed with a supporting frame (209), the top surface of the supporting frame (209) is fixed with a second motor (210), and the output shaft end of the second motor (210) is fixed with the top surface of the corresponding chain wheel (208).

3. A photovoltaic module cleaning apparatus as claimed in claim 2, wherein, The inside of the cleaning frame (204) is rotatably connected with a brush roller (3), the top surface of the cleaning frame (204) is fixed with a three-way valve group (301) and a water pump (302), the water inlet pipe of the water pump (302) is connected with the input end of the three-way valve group (301), the water outlet pipe end of the water pump (302) is connected with a water tank (303), two water outlet ends of the three-way valve group (301) are connected with water supply pipes (304), and the two water supply pipes (304) extend to the front and rear sides of the brush roller (3) respectively, and the water outlet end of the water supply pipe (304) is provided with a flat nozzle.

4. A photovoltaic module cleaning apparatus as claimed in claim 3, wherein, The bottom surface of the fixed frame (1) is fixed with a second rack (4), and the outer wall of the brush roller (3) is fixed with a second gear (401), and the second gear (401) is engaged with the second rack (4).

5. A photovoltaic module cleaning apparatus as claimed in claim 4, wherein, Both sides of the inside of the fixed frame (1) are provided with supporting grooves (5), the front and rear sides of the cleaning frame (204) are fixed with a plurality of first directional wheels (501), the top surface and the bottom surface of the first directional wheel (501) are fixed with second directional wheels (502), the first directional wheel (501) abuts one side of the inside of the supporting groove (5), and the second directional wheel (502) abuts the top surface or the bottom surface of the inside of the supporting groove (5).

6. A photovoltaic module cleaning apparatus as claimed in claim 5, wherein, The left and right sides of the fixed frame (1) are fixed with handle rods (6).

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