CN215314196U

CN215314196U - Photovoltaic power plant solar cell panel cleaning device

Info

Publication number: CN215314196U
Application number: CN202121511670.1U
Authority: CN
Inventors: 杨硕; 李云龙; 陈沫霖
Original assignee: Langfang Paibolan Petroleum Technology Service Co ltd
Current assignee: Langfang Paibolan Petroleum Technology Service Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-12-28
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses a cleaning device for a solar cell panel of a photovoltaic power station, and belongs to the technical field of cleaning devices. Photovoltaic power plant solar cell panel cleaning device includes: a mounting frame; two rotary driving mechanisms are arranged and symmetrically arranged on two sides of the mounting rack; the cleaning assembly comprises a cleaning roller and a cleaning piece, the cleaning piece is spirally wound on the outer peripheral surface of the cleaning roller, and the cleaning roller is detachably connected to the rotary driving mechanism. The cleaning piece spiral is around locating on the circumference wall of cleaning roller and forming clean conveyer trough, drives the rotatory in-process of cleaning piece at the cleaning roller, can follow the axial displacement of cleaning roller and discharge from clean conveyer trough gradually with dust filth, improves the cleaning efficiency to solar cell panel, reduces solar cell panel's washing cost and drops into.

Description

Photovoltaic power plant solar cell panel cleaning device

Technical Field

The utility model relates to the technical field of cleaning equipment, in particular to cleaning equipment for a solar panel of a photovoltaic power station.

Background

With the continuous exploitation of fossil fuels, solar energy is used as a clean and green new energy source, so that the solar energy is environment-friendly and safe. The method has the advantages of no regional limitation and the like and is widely applied to various fields. When the photovoltaic module is used at ordinary times, wind sand, dust and the like can fall on the photovoltaic module, so that the light transmittance is reduced, and the photoelectric conversion efficiency of a power station is greatly reduced.

At present distributed roof, small-size ground power station, small-size power station have the difficult problem of washing, and the abluent mode of contrast conventional mop can't satisfy the operation requirement on cleaning efficiency and cleaning performance, has increased user's operation cost.

To this end, it is desirable to provide a solar panel cleaning apparatus for a photovoltaic power station to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide solar panel cleaning equipment for a photovoltaic power station, which improves the cleaning efficiency of the solar panel and reduces the cleaning cost investment.

In order to realize the purpose, the following technical scheme is provided:

a photovoltaic power plant solar panel cleaning apparatus comprising:

a mounting frame;

two rotary driving mechanisms are arranged and symmetrically arranged on two sides of the mounting rack;

the cleaning assembly comprises a cleaning roller and a cleaning piece, the cleaning piece is spirally wound on the outer peripheral surface of the cleaning roller, and the cleaning roller is detachably connected to the rotary driving mechanism.

As photovoltaic power plant solar cell panel cleaning device's alternative, the cleaning roller is tubular structure and inside and is provided with the shutoff board, be provided with the joint hole on the shutoff board, the protruding joint arch that is equipped with of rotary driving mechanism's axle center department, the joint arch can block and locate in the joint hole.

As an alternative of a cleaning device for a solar panel of a photovoltaic power station, the cleaning device further comprises an inflator, wherein an air outlet is formed in the outer peripheral surface of the cleaning roller, and the inflator is communicated with the air outlet through an air conveying pipe.

As an alternative of the cleaning equipment for the solar cell panel of the photovoltaic power station, a drainage nozzle is arranged on the circumferential wall of the cleaning roller and is communicated with the drainage nozzle through a conveying water pipe.

As an alternative of a cleaning device for solar panels of a photovoltaic power station, the cleaning device further comprises a telescopic rod, the mounting frame comprises a first connecting end, a second connecting end and a third connecting end, the first connecting end and the second connecting end are symmetrically arranged relative to the third connecting end, and the third connecting end is in threaded connection with the telescopic rod.

As an alternative of a cleaning device for a solar panel of a photovoltaic power station, the cleaning device further comprises a cover body, wherein the cover body is clamped on the third connecting end, and the rotary driving mechanism and the cleaning assembly are both located in the cover body.

As photovoltaic power plant solar cell panel cleaning device's alternative, the cover body epirelief is equipped with the strengthening rib, the strengthening rib is provided with a plurality ofly, and is a plurality of the strengthening rib is followed rotary drive mechanism's axis direction interval sets up.

As an alternative of a cleaning device for a solar panel of a photovoltaic power station, the telescopic rod is hollow and internally provided with a connecting wire, two ends of the connecting wire are respectively provided with a first plug connector and a second plug connector, and the first plug connector is electrically connected with the rotary driving mechanism.

As an alternative of a cleaning device for a solar panel of a photovoltaic power station, the cleaning device further comprises a backpack type mobile power supply, and the second plug connector is electrically connected with the backpack type mobile power supply through an external power line.

As an alternative of a cleaning device for a solar panel of a photovoltaic power station, the cleaning piece is made of a nylon material.

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

the photovoltaic power station solar panel cleaning equipment provided by the utility model is characterized in that two rotary driving mechanisms are symmetrically arranged on two opposite sides of the mounting frame, the rotary driving mechanisms are used for driving the cleaning component to rotate to clean the solar panel, the cleaning piece is spirally wound on the circumferential wall of the cleaning roller and forms a cleaning conveying groove, and in the process of driving the cleaning piece to rotate by the cleaning roller, on one hand, the cleaning bristles in a spirally wound mode can improve the friction force between the bristles and a cleaned surface and effectively improve the cleaning effect, on the other hand, dust and dirt can be moved along the axial direction of the cleaning roller and gradually discharged out of the cleaning conveying groove, so that the cleaning efficiency of the solar panel is improved, and the cleaning cost input of the solar panel is reduced; on the other hand, the cleaning roller can be dismantled and connect on rotary driving mechanism, and the later stage of being convenient for is changed clean subassembly, and need not to abandon whole cleaning equipment, has prolonged cleaning equipment's life cycle.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

FIG. 1 is an assembly schematic diagram of a photovoltaic power plant solar panel cleaning apparatus in an embodiment of the present invention;

FIG. 2 is an exploded schematic view of a photovoltaic power plant solar panel cleaning apparatus in an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic view showing the structure of a cleaning roller in the embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a rotary driving mechanism according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a connection wire according to an embodiment of the present invention.

Reference numerals:

1. a mounting frame; 2. a rotation driving mechanism; 3. a cleaning assembly; 4. a telescopic rod; 5. a cover body; 51. reinforcing ribs; 6. connecting a lead; 61. a first plug-in connector; 62. a second plug-in connector;

21. clamping the bulges;

31. a cleaning roller; 311. an air outlet; 32. a cleaning member; 33. a plugging plate; 331. a clamping hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In order to improve the cleaning efficiency of the solar panel and reduce the cleaning cost investment, the embodiment provides a cleaning device for a solar panel of a photovoltaic power station, and the details of the embodiment are described in detail below with reference to fig. 1 to 6.

As shown in fig. 1 and 2, the cleaning device for the solar panel of the photovoltaic power station comprises an installation frame 1, two rotary driving mechanisms 2, two cleaning assemblies 3, a telescopic rod 4 and a cover body 5, wherein the two rotary driving mechanisms 2 are symmetrically arranged on two sides of the installation frame 1. The cleaning assembly 3 comprises a cleaning roller 31 and a cleaning piece 32, the cleaning piece 32 is spirally wound on the peripheral surface of the cleaning roller 31, and the cleaning roller 31 is sleeved on the rotating shaft of the rotary driving mechanism 2. Specifically, the rotation driving mechanism 2 in this embodiment is a high-power brushless external rotor motor, the operation time is longer, the problems of high heating and short service life of the low-power motor during operation are effectively solved, the voltage of the motor is 24-33.6V, and the rotation speed of the cleaning roller 31 is 600 + 1400 rpm. The cleaning roller 31 is made of high-strength polypropylene materials, the cleaning roller is light in weight, good in toughness and good in strength, bristles are directly planted on the cleaning roller 31 made of polypropylene materials, the generated flapping force is low, and the cleaning roller can be safely used on a frameless solar cell panel. The cleaning roller 31 and the motor outer cover can be directly connected, 4 bolts are adopted for fixing, and the mode of 1 screw positioning is fixed, so that the cleaning roller is more stable and convenient to replace. The cleaning roller 31 is made of polypropylene. The power line of the rotary driving mechanism 2 adopts a hidden line design in the mounting rack 1, thereby avoiding the exposure of the conducting wire and improving the safety level and the use aesthetic property. The cleaning member 32 may be continuously spirally wound on the outer circumferential surface of the cleaning roller 31, and the spiral angle may be larger than 360 degrees.

In other embodiments, the cleaning member 32 may be continuously spirally wound on the outer circumferential surface of the cleaning roller 31, and the spiral angle is less than 360 degrees, and the cleaning member 32 is similar to a wave shape.

In short, according to the photovoltaic power station solar panel cleaning equipment provided by the utility model, two rotary driving mechanisms 2 are symmetrically arranged on two opposite sides of an installation frame 1, the rotary driving mechanisms 2 are used for driving a cleaning component 3 to rotate so as to clean a solar panel, a cleaning piece 32 is spirally wound on the circumferential wall of a cleaning roller 31 and forms a cleaning conveying groove, and in the process that the cleaning roller 31 drives the cleaning piece 32 to rotate, dust and dirt can be moved along the axial direction of the cleaning roller 31 and gradually discharged out of the cleaning conveying groove, so that the cleaning efficiency of the solar panel is improved, and the cleaning cost input of the solar panel is reduced; on the other hand, the cleaning roller 31 can be detachably connected to the rotary driving mechanism 2, so that the cleaning assembly can be conveniently replaced in the later period, the whole cleaning device does not need to be discarded, and the service cycle of the cleaning device is prolonged.

Because the prior art lacks the practicality in the scheme design that the brush was changed, because the brush roll is the spacing formula of aluminum alloy after equipment use a period, can't change the brush again after the deformation of colliding with in the in-service use when the aluminum alloy again

Specifically, cleaning member 32 of cleaning device in this embodiment is a brush, and the brush belongs to the consumptive material, and this scheme equipment has made special design on the brush is changed, and the brush is direct to carry out spiral planting hair on cleaning roller 31, and is more durable. On the other hand, rotary driving mechanism 2 is the motor, and clean subassembly 3 is by bolt and built-in motor dustcoat lug connection, and bolted connection is convenient for install and demolish cleaning roller 31, and it is convenient to dismantle when the brush uses needs to be changed after certain term, need not to change whole set of equipment, uses convenient and practice thrift the cost.

Further, as shown in fig. 4 and 5, the cleaning roller 31 is a tubular structure and is provided with a blocking plate 33 inside, the blocking plate 33 is provided with a clamping hole 331, a clamping protrusion 21 is convexly arranged at the axis of the rotating shaft of the rotary driving mechanism 2, and the clamping protrusion 21 can be clamped in the clamping hole 331. The cleaning roller 31 is detachably connected to the rotary driving mechanism 2, so that the cleaning roller 3 which is out of work can be replaced conveniently, the capital investment of a user on equipment is reduced, and the use is more convenient.

Further, as shown in fig. 3, the cleaning device for the solar panel of the photovoltaic power station further comprises an inflator, wherein an air outlet 311 is formed in the outer peripheral surface of the cleaning roller 31, and the inflator is communicated with the air outlet 311 through an air delivery pipe. In the cleaning process, the air outlet 311 blows away dirt such as flying dust, and the cleaning efficiency is improved. The cleaning roller 31 can change the blowing direction of the air outlet 311 in the rotating process of the cleaning roller, so that flying dust is blown away from the solar cell panel.

Further, a water discharge nozzle is opened on a circumferential wall of the cleaning roller 31, and the water discharge nozzle is communicated with the water discharge nozzle through a delivery water pipe. In the cleaning process, the cleaning roller 31 can change the direction of the drainage nozzle in the rotating process, so that dirt such as flying dust is flushed away from the solar cell panel. By additionally arranging the air outlet 311 and the drainage nozzle, the equipment can simultaneously realize two modes of dry cleaning and water washing.

Further, as shown in fig. 1 and 2, the photovoltaic power station solar panel cleaning device further includes a telescopic rod 4, the mounting frame 1 includes a first connecting end, a second connecting end and a third connecting end, the first connecting end and the second connecting end are symmetrically arranged on two sides of the third connecting end, and the third connecting end is screwed on the telescopic rod 4. The telescopic rod 4 has three optional categories, different lengths and different size requirements. In the implementation, the telescopic rod 4 has three specifications of 3.6 meters, 5.4 meters and 7.3 meters which can be selected.

Furthermore, as shown in fig. 1 and 2, the photovoltaic power station solar panel cleaning apparatus further includes a telescopic rod 4 and a cover 5, the cover 5 is connected to the third connection end in a clamping manner, and the rotation driving mechanism 2 and the cleaning assembly 3 are both located in the cover 5.

Further, as shown in fig. 2, the cover 5 is provided with a plurality of ribs 51 projecting therefrom, and the plurality of ribs 51 are provided at intervals in the axial direction of the rotation drive mechanism 2. The structural strength of the cover body 5 is enhanced, and the service life is prolonged.

Further, as shown in fig. 1 and fig. 6, the telescopic rod 4 is hollow and is provided with a connecting wire 6 inside, two ends of the connecting wire 6 are respectively provided with a first plug-in connector 61 and a second plug-in connector 62, and the first plug-in connector 61 is electrically connected with the rotation driving mechanism 2. The connecting wires 6 are installed in a hidden wire mode, the problems of external force damage and water intrusion are solved, and the cable is made of high-elasticity and high-wear-resistance materials, so that the wear rate and the breaking risk are reduced.

Further, photovoltaic power plant solar cell panel cleaning device still includes both shoulders knapsack formula portable power source, and second bayonet joint 62 is connected with both shoulders knapsack formula portable power source electricity through external power cord, guarantees the continuous power supply of rotary driving mechanism 2. The battery has stable power output and protection control, and the power utilization is safer. The portable power source adopts the backpack formula, and the user only need put the battery and bear on the back in special knapsack, uses more conveniently, and the on-the-spot practicality is fully considered in the knapsack design. The external power cord in this embodiment is the spring wire, is convenient for arrange in order and accomodate. Furthermore, a switch for controlling the on-off of the power supply is also arranged on the external power supply line.

Further, the cleaning member 32 is made of nylon. The cleaning effect is outstanding, and the surface of the cleaned object is not damaged. The cleaning pieces 32 are bristles, the bristles are arranged in a spiral structure, dust can be pushed in the rotating process, the dust is discharged to the ground from the gaps, the brushes rotate at a high speed to generate air power, and the air power blows the removed dust in the running direction, so that the dust quickly reaches the gaps and falls off the ground. The design also avoids the problem of secondary dust pollution in the dust cleaning process. In other embodiments, the bristles may have different configurations, which are suitable for different application environments, and the user may adopt different configurations by himself or herself in combination with the application environments.

In other embodiments, the cleaning equipment for the solar cell panel of the photovoltaic power station can also be applied to cleaning scenes such as cleaning construction outer walls and building glass.

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A photovoltaic power plant solar cell panel cleaning device, comprising:

a mounting frame (1);

the two rotary driving mechanisms (2) are arranged, and the two rotary driving mechanisms (2) are symmetrically arranged on two sides of the mounting rack (1);

cleaning assembly (3), including cleaning roller (31) and cleaning member (32), cleaning member (32) spiral is located the outer peripheral face of cleaning roller (31), cleaning roller (31) can dismantle connect in on the rotary drive mechanism (2).

2. The cleaning equipment for the solar panels of the photovoltaic power stations as claimed in claim 1, wherein the cleaning roller (31) is of a tubular structure and is internally provided with a blocking plate (33), the blocking plate (33) is provided with a clamping hole (331), a clamping protrusion (21) is convexly arranged at the axis of the rotary driving mechanism (2), and the clamping protrusion (21) can be clamped in the clamping hole (331).

3. The photovoltaic power station solar panel cleaning device as claimed in claim 2, further comprising an inflator, wherein the cleaning roller (31) is provided with an air outlet (311) on the outer peripheral surface thereof, and the inflator is communicated with the air outlet (311) through an air delivery pipe.

4. The photovoltaic plant solar panel cleaning apparatus according to claim 3, characterized in that the cleaning roller (31) has a circumferential wall provided with drainage nozzles, which are in communication with the drainage nozzles through a delivery pipe.

5. The photovoltaic power plant solar panel cleaning apparatus according to any of claims 1 to 4, further comprising a telescoping rod (4), wherein the mounting frame (1) comprises a first connection end, a second connection end and a third connection end, the first connection end and the second connection end are symmetrically arranged with respect to the third connection end, and the third connection end is screwed onto the telescoping rod (4).

6. The photovoltaic power plant solar panel cleaning apparatus as claimed in claim 5, further comprising a cover (5), wherein the cover (5) is snap-fitted to the third connection end, and wherein the rotary drive mechanism (2) and the cleaning assembly (3) are both located within the cover (5).

7. The photovoltaic power plant solar panel cleaning apparatus according to claim 6, wherein the cover body (5) is provided with a plurality of reinforcing ribs (51) protruding therefrom, and the plurality of reinforcing ribs (51) are arranged at intervals along the axial direction of the rotary driving mechanism (2).

8. The photovoltaic power plant solar panel cleaning device according to claim 5, characterized in that the telescopic rod (4) is hollow inside and is provided with a connecting wire (6) inside, a first plug connector (61) and a second plug connector (62) are respectively arranged at two ends of the connecting wire (6), and the first plug connector (61) is electrically connected with the rotation driving mechanism (2).

9. The photovoltaic power plant solar panel cleaning apparatus of claim 8, further comprising a backpack-type mobile power supply, wherein the second plug connector (62) is electrically connected to the backpack-type mobile power supply via an external power cord.

10. The photovoltaic plant solar panel cleaning apparatus according to claim 1, characterised in that the cleaning members (32) are made of nylon material.