Dust collection assembly for photovoltaic cleaning robot

Abstract

The utility model discloses a dust collection assembly for a photovoltaic cleaning robot. The dust collection assembly comprises a placement plate, universal wheels, an air bellow, a first air inlet pipe, a first air outlet pipe, a dust suction assembly, a roller assembly and a dust collection device. The dust collecting device is arranged at the upper end of the placing plate, dust entering the outer box body is adsorbed by arranging the filter element, dust contained in airflow is blocked by the filter element and left in the filter element, then the airflow is discharged outwards through the second air outlet pipe, and by arranging the water inlet, the first valve and the second valve, the dust in the airflow can be effectively collected. Under the condition that the filter element does not need to be taken out, the filter element can be cleaned, dust contained in the filter element is taken out, and operation is efficient and convenient; meanwhile, a roller assembly is arranged on one side of the placement plate, and the roller assembly further cleans the photovoltaic panel after dust collection through a cleaning roller and cleaning bristles, so that the cleaning effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the relevant field of photovoltaic cleaning robots, and in particular to a dust collecting component for photovoltaic cleaning robots. Background Art

[0002] Photovoltaic panels are power generation devices that generate direct current when exposed to sunlight. They are composed almost entirely of thin, solid-state photovoltaic cells made from semiconductor materials (such as silicon). Due to their long-term exposure to outdoor environments, dust and impurities easily accumulate on their surfaces. These dust and impurities block sunlight, affecting the panels' effectiveness. Due to their large surface area, photovoltaic cleaning robots are typically used for cleaning.

[0003] The improvements to the dust collection components of photovoltaic cleaning robots in the prior art are mostly reflected in the dust collection method. For example, the Chinese patent document with publication number CN218133779U discloses a dust collection component for a photovoltaic robot, including: an induced draft fan, a dust suction component and a dust collection component, the induced draft fan includes a bellows, an air inlet pipe and an air outlet pipe, an air inlet pipe is provided on one side of the bellows, and an air outlet pipe is provided on the other side of the bellows; the dust suction component is connected to the air inlet pipe, the dust suction component includes a dust suction pipe connected to the air inlet pipe and a dust suction hopper provided at the end of the dust suction pipe; the dust collection component is connected to the air outlet pipe, the dust collection component includes a dust collection bag connected to the air outlet pipe and a filter provided at the tail end of the dust collection bag. By using an independent dust collection component, there is no need to disassemble the photovoltaic cleaning robot as a whole. The dust collection component can be removed from the photovoltaic cleaning robot, which is convenient for cleaning the dust adsorbed in the dust collection component, and at the same time facilitates the repair and maintenance of the device, and is convenient for daily cleaning and use.

[0004] Although the above device has certain advantages in improving the dust collection method, it still has certain shortcomings:

[0005] The above device only relies on a single filter screen and dust bag to filter dust, and the filtering effect is not improved. The dust collecting components use dust bags and metal filter screens, which have poor filtering effects and are difficult to maintain and clean. Utility Model Content

[0006] Therefore, in order to solve the above-mentioned shortcomings, the present invention provides a dust collection assembly for a photovoltaic cleaning robot.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a dust collection component for a photovoltaic cleaning robot, comprising a placement plate, a universal wheel, a bellows, a first air inlet pipe, a first air outlet pipe, a dust suction component, a roller assembly, and a dust collection device. The bottom of the placement plate is provided with multiple groups of universal wheels, and the multiple groups of universal wheels are distributed at the four corners of the bottom of the placement plate. A bellows is provided at the top center of the placement plate, one side of the bellows is connected to the first air inlet pipe, and the other side of the bellows is connected to the first air outlet pipe, the first air inlet pipe is connected to the dust suction component, one side of the placement plate is provided with a roller assembly, the dust collection device is provided at the top of the placement plate, and the dust collection device is connected to the first An air outlet duct is connected, and the dust collecting device includes an outer box body, a second air inlet duct, a partition, a dust collection filter element, a second air outlet duct, and a water inlet pipe. One side of the outer box body is connected to the second air inlet duct, a partition is provided on the inner side of the outer box body, and a dust collection filter element is placed at the lower end of the partition. The second air inlet duct is connected to the dust collection filter element, the second air outlet duct is provided at the top end of the outer box body, the second air outlet duct passes through the top end of the outer box body and reaches the inside of the outer box body, the second air outlet duct passes through the partition inside the outer box body, and a water inlet pipe is also provided at the top end of the outer box body, the water inlet pipe passes through the top end of the outer box body and reaches the inside of the outer box body, and the water inlet pipe passes through the partition inside the outer box body.

[0008] As a further solution of the present invention, the second air inlet pipe is threadedly connected to the first air outlet pipe.

[0009] As a further solution of the present invention, a first valve is provided on the water inlet pipe, and the first valve is used to control the inflow and outflow of fluid in the water inlet pipe.

[0010] As a further solution of the present invention, a second valve is provided on the second air inlet pipe, and the second valve is used to control the inflow and outflow of fluid in the second air inlet pipe.

[0011] As a further solution of the present invention, the roller assembly includes a protective plate, a cleaning roller, cleaning bristles, a fixing plate, and a fixing bolt. A cleaning roller is provided at the lower end of the protective plate, a cleaning bristle is provided on one side of the cleaning roller, two groups of fixing plates are provided on the top of the protective plate, and fixing bolts are provided on the two groups of fixing plates. The roller assembly further cleans the photovoltaic panel after vacuuming through the cleaning roller and cleaning bristles.

[0012] As a further solution of the present invention, the two groups of fixing plates are connected to the placement plate by fixing bolts. The fixing bolts can realize the detachable connection between the roller assembly and the placement plate, and the roller assembly can be stored when not in use.

[0013] As a further solution of the present invention, the dust suction assembly includes a connecting chamber, a dust suction pipe, and a dust suction hopper. The connecting chamber is connected to the first air inlet pipe. The front end of the connecting chamber is connected to multiple groups of dust suction pipes, and dust suction hoppers are provided at the lower ends of the multiple groups of dust suction pipes.

[0014] Compared with the prior art, the present invention provides a dust collection assembly for a photovoltaic cleaning robot, which has the following beneficial effects:

[0015] The utility model provides a dust collecting device on the upper end of the placement plate, and a filter element is provided to absorb the dust entering the inner part of the outer box. The dust contained in the air flow is blocked by the filter element and remains in the filter element. The air flow is then discharged to the outside through the second outlet pipe. By providing a water inlet and a first valve and a second valve, the filter element can be cleaned without removing the filter element, and the dust contained in the filter element can be taken out. The operation is efficient and convenient. At the same time, the utility model provides a roller assembly on one side of the placement plate. The roller assembly further cleans the photovoltaic panel after vacuuming by using a cleaning roller and a cleaning brush, thereby improving the cleaning effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the dust collecting device of the utility model;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the dust collecting device of the utility model;

[0020] Figure 5 It is a schematic diagram of the cross-sectional structure of the roller assembly of the utility model.

[0021] Among them: placement plate-1, universal wheel-2, bellows-3, first air inlet pipe-4, first air outlet pipe-5, dust collection assembly-6, connecting chamber-61, dust collection pipe-62, dust collection hopper-63, roller assembly-7, protective plate-71, cleaning roller-72, cleaning brush-73, fixing plate-74, fixing bolt-75, dust collection device-8, outer box-81, second air inlet pipe-82, second valve-821, partition-83, dust collection filter element-84, second air outlet pipe-85, water inlet pipe-86, first valve-861. DETAILED DESCRIPTION

[0022] In order to further explain the technical solution of the present invention, specific embodiments are described in detail below.

[0023] In the description of this utility model, it needs to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on this utility model.

[0024] In this application, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0025] See also Figure 1-2 In the embodiment of the present utility model:

[0026] A dust collection assembly for a photovoltaic cleaning robot includes a placement plate 1, universal wheels 2, a bellows 3, a first air inlet pipe 4, a first air outlet pipe 5, a dust collection assembly 6, and a roller assembly 7. Multiple groups of universal wheels 2 are provided at the bottom of the placement plate 1, and multiple groups of universal wheels 2 are distributed at the four corners of the bottom of the placement plate 1. A bellows 3 is provided at the top center of the placement plate 1. One side of the bellows 3 is connected to the first air inlet pipe 4, and the other side of the bellows 3 is connected to the first air outlet pipe 5. The first air inlet pipe 4 is connected to the dust collection assembly 6. A roller assembly 7 is provided on one side of the placement plate 1.

[0027] See also Figure 3-4In the embodiment of the utility model, a dust collecting device 8 is further included. The dust collecting device 8 is arranged on the top of the placement plate 1 and is connected to the first air outlet pipe 5. The dust collecting device 8 includes an outer box 81, a second air inlet pipe 82, a partition 83, a dust filter element 84, a second air outlet pipe 85, and a water inlet pipe 86. One side of the outer box 81 is connected to the second air inlet pipe 82. A partition 83 is provided on the inner side of the outer box 81. A dust filter element 84 is placed at the lower end of the partition 83. The second air inlet pipe 82 is connected to the dust collection filter 84, and the second air outlet pipe 85 is arranged at the top of the outer box body 81. The second air outlet pipe 85 passes through the top of the outer box body 81 and reaches the inside of the outer box body 81. The second air outlet pipe 85 passes through the partition 83 inside the outer box body 81. The top of the outer box body 81 is also provided with a water inlet pipe 86. The water inlet pipe 86 passes through the top of the outer box body 81 and reaches the inside of the outer box body 81. The water inlet pipe 86 passes through the partition 83 inside the outer box body 81.

[0028] See also Figure 1-4 In the embodiment of the present utility model: the second air inlet pipe 82 is threadedly connected to the first air outlet pipe 5.

[0029] See also Figure 1-4 In an embodiment of the present utility model, a first valve 861 is provided on the water inlet pipe 86 , and the first valve 861 is used to control the inflow and outflow of fluid in the water inlet pipe 86 .

[0030] See also Figure 1-4 In an embodiment of the present utility model, a second valve 821 is provided on the second air inlet pipe 82 , and the second valve 821 is used to control the inflow and outflow of the fluid in the second air inlet pipe 82 .

[0031] See also Figure 5 In this embodiment of the utility model: the roller assembly 7 includes a protective plate 71, a cleaning roller 72, cleaning bristles 73, a fixing plate 74, and a fixing bolt 75. The lower end of the protective plate 71 is provided with a cleaning roller 72, and one side of the cleaning roller 72 is provided with a cleaning bristle 73. Two groups of fixing plates 74 are provided on the top of the protective plate 71, and fixing bolts 75 are provided on the two groups of fixing plates 74. The roller assembly 7 further cleans the photovoltaic panel after vacuuming through the cleaning roller 72 and the cleaning bristles 73.

[0032] See also Figure 1-5 In an embodiment of the present utility model, the two sets of fixing plates 74 are connected to the placement plate 1 through fixing bolts 75. The fixing bolts 75 can realize the detachable connection between the roller assembly 7 and the placement plate 1, and the roller assembly 7 can be stored when not in use.

[0033] See also Figure 1-5In an embodiment of the utility model, the dust collection component 6 includes a connecting chamber 61, a dust collection pipe 62, and a dust collection hopper 63. The connecting chamber 61 is connected to the first air inlet pipe 4. The front end of the connecting chamber 61 is connected to multiple groups of dust collection pipes 62, and the lower ends of the multiple groups of dust collection pipes 62 are provided with dust collection hoppers 63.

[0034] Here’s how it works:

[0035] When in use, the user starts the induced draft fan to make the air flow along the direction of the first air inlet pipe 4, the bellows 3, and the first air outlet pipe 5, and the external air flow is sucked into the dust collection pipe 62 through the dust collection pipe 62, enters the connecting cavity 61, enters the first air inlet pipe 4 through the connecting cavity 61, and the air flow discharged by the first air outlet pipe 5 enters the second air inlet pipe 82, and then the air flow passes through the filter element. The dust in the air flow is blocked by the filter element and remains inside the filter element. The air flow passes through the filter element and is discharged to the outside. When the device moves forward to collect dust, the universal wheel 2 drives the device to move, and at the same time drives the roller assembly 7 Moving forward, the cleaning roller 72 and the cleaning brush 73 further clean the photovoltaic panel after vacuuming; when the user cleans the dust collecting device 8, first separate the first air outlet pipe 5 and the second air inlet pipe 82, close the second valve 821, and then open the first valve 861, and inject water into the interior of the outer shell through the water inlet pipe 86. The water flows into the interior of the outer shell through the water inlet pipe 86 to clean the filter element. At this time, open the second valve 821, and the sewage is discharged to the outside through the second air inlet pipe 82; it should be noted that when the device is performing vacuuming work, the first valve 861 is in a closed state.

[0036] Compared with the prior art, the present invention provides a dust collection assembly for a photovoltaic cleaning robot, which has the following beneficial effects:

[0037] In the present invention, a dust collecting device 8 is provided at the upper end of the placement plate 1, and a filter element is provided to absorb the dust entering the outer box body 81. The dust contained in the air flow is blocked by the filter element and remains inside the filter element. The air flow is then discharged outward through the second air outlet pipe 85. By providing a water inlet and a first valve 861 and a second valve 821, the filter element can be cleaned without removing the filter element, and the dust contained in the filter element can be taken out. The operation is efficient and convenient. At the same time, in the present invention, a roller assembly 7 is provided on one side of the placement plate 1. The roller assembly 7 further cleans the photovoltaic panel after vacuuming through a cleaning roller 72 and a cleaning brush 73, thereby improving the cleaning effect of the device.

[0038] The control method of the present invention is to manually start and stop the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field. Moreover, the present invention is mainly used to protect mechanical devices. Therefore, the control method and wiring arrangement are not explained in detail in the present invention.

[0039] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field. In addition, the present invention is mainly used to protect mechanical devices, so the control method and circuit connection are no longer explained in detail in the present invention.

[0040] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A dust collecting assembly for a photovoltaic cleaning robot, comprising a placement plate (1), universal wheels (2), a bellows (3), a first air inlet pipe (4), a first air outlet pipe (5), a dust collecting assembly (6), and a roller assembly (7), wherein a plurality of sets of universal wheels (2) are provided at the bottom of the placement plate (1), and the plurality of sets of universal wheels (2) are distributed at the four corners of the bottom of the placement plate (1), a bellows (3) is provided at the center of the top of the placement plate (1), one side of the bellows (3) is connected to the first air inlet pipe (4), and the other side of the bellows (3) is connected to the first air outlet pipe (5), the first air inlet pipe (4) is connected to the dust collecting assembly (6), and a roller assembly (7) is provided on one side of the placement plate (1); Its characteristics are: The utility model also includes a dust collecting device (8), wherein the dust collecting device (8) is arranged on the top of the placement plate (1), the dust collecting device (8) is connected to the first air outlet pipe (5), the dust collecting device (8) comprises an outer box body (81), a second air inlet pipe (82), a partition (83), a dust collecting filter element (84), a second air outlet pipe (85), and a water inlet pipe (86), one side of the outer box body (81) is connected to the second air inlet pipe (82), a partition (83) is arranged on the inner side of the outer box body (81), a dust collecting filter element (84) is placed at the lower end of the partition (83), and the second air inlet pipe (85) is connected to the second air inlet pipe (82). The tube (82) is connected to the dust filter element (84), the second air outlet pipe (85) is arranged at the top of the outer box body (81), the second air outlet pipe (85) passes through the top of the outer box body (81) and reaches the inside of the outer box body (81), the second air outlet pipe (85) passes through the partition (83) inside the outer box body (81), and the top of the outer box body (81) is also provided with a water inlet pipe (86), the water inlet pipe (86) passes through the top of the outer box body (81) and reaches the inside of the outer box body (81), and the water inlet pipe (86) passes through the partition (83) inside the outer box body (81).

2. The dust collection assembly for a photovoltaic cleaning robot according to claim 1, characterized in that: The second air inlet pipe (82) is threadedly connected to the first air outlet pipe (5).

3. The dust collection assembly for a photovoltaic cleaning robot according to claim 1, characterized in that: The water inlet pipe (86) is provided with a first valve (861).

4. The dust collection assembly for a photovoltaic cleaning robot according to claim 1, characterized in that: A second valve (821) is provided on the second air inlet pipe (82).

5. The dust collection assembly for a photovoltaic cleaning robot according to claim 1, characterized in that: The roller assembly (7) comprises a protective plate (71), a cleaning roller (72), cleaning bristles (73), a fixing plate (74), and a fixing bolt (75); the cleaning roller (72) is provided at the lower end of the protective plate (71); a cleaning bristle (73) is provided on one side of the cleaning roller (72); two groups of fixing plates (74) are provided on the top of the protective plate (71); and fixing bolts (75) are provided on the two groups of fixing plates (74).

6. The dust collection assembly for a photovoltaic cleaning robot according to claim 5, characterized in that: The two groups of fixing plates (74) are connected to the placement plate (1) via fixing bolts (75).

7. The dust collection assembly for a photovoltaic cleaning robot according to claim 1, characterized in that: The dust collection assembly (6) comprises a connecting chamber (61), a dust collection pipe (62), and a dust collection hopper (63); the connecting chamber (61) is connected to the first air inlet pipe (4); the front end of the connecting chamber (61) is connected to multiple groups of dust collection pipes (62); and the lower ends of the multiple groups of dust collection pipes (62) are provided with dust collection hoppers (63).

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