CN220475705U - Photovoltaic module cleaning equipment - Google Patents

Abstract

The utility model relates to a photovoltaic module cleaning device which comprises a storage part, a power spraying device, a cleaning brush and a moving device, wherein the storage part is used for storing cleaning liquid, the storage part is communicated with the power spraying device, the power spraying device is communicated with the cleaning brush, the power spraying device is driven by a driving device and supplies the cleaning liquid to the cleaning brush, the cleaning brush is used for cleaning a photovoltaic module, and the storage part and the power spraying device are arranged on the moving device. The device has the advantages of simple structure, convenient later maintenance and low use cost. Moreover, the pressure of the power spraying device is high, and the photovoltaic module can be effectively cleaned. Meanwhile, the power spraying device and the water storage part are arranged on the moving device, so that the whole equipment can move rapidly, and the cleaning speed can be effectively improved.

Description

Photovoltaic module cleaning equipment

Technical Field

The utility model relates to the technical field of cleaning of photovoltaic modules, in particular to a cleaning device for a photovoltaic module.

Background

Solar photovoltaic power stations are rapidly developing worldwide as a novel clean energy source, and as solar photovoltaic power stations are generally built in places with high land features, sufficient sunlight, but large sand wind and deficient water resources, sand dust and dirt are easily accumulated on solar panels. If the dust and dirt on the battery plate are not removed in time, the power generation efficiency is seriously affected. It has been a common practice in the industry to have a photovoltaic module that can substantially increase power generation after cleaning.

Each photovoltaic power station should adopt the most suitable cleaning scheme according to the different factors of the geographic position, the environment, the existence of enough water sources and the like. At present, the photovoltaic industry often adopts the following cleaning schemes that 1. Manual direct cleaning is adopted. 2. And installing a spraying system. 3. Professional cleaning equipment (cleaning robot) 4. Compressed air purge. 5. Cleaning by a high-pressure water gun and manually wiping.

In the following we performed a simple analysis for each washing protocol. The first scheme is that manual direct cleaning: the scheme has the advantages of large labor consumption, slow cleaning progress and high cost. The second scheme is as follows: the spraying system is installed, the installation cost of the spraying system is high, the water consumption is large, the water pressure is small, the cleaning is incomplete, the power generation efficiency is affected, and the system pipeline is easy to freeze in winter. Third scheme: professional cleaning equipment (cleaning robot), this scheme is high to cleaning robot number demand, and the expense is high, and later maintenance cost, this scheme is disregarded. Fourth scheme: compressed air purge. Because the local soil is clay, dust attached to the photovoltaic panel cannot be thoroughly purged by compressed air, and the scheme is not considered. The fifth scheme is that the high-pressure water gun is cleaned by manual wiping, and the method has the advantages of more manual labor, low efficiency and high cleaning cost.

Therefore, the utility model provides the photovoltaic module cleaning equipment with low use cost, high cleaning speed and good cleaning effect, which is a technical problem to be solved urgently by the technicians in the field.

Disclosure of Invention

The utility model provides a photovoltaic module cleaning device, which aims to solve the problems of low cleaning progress, high use cost, poor cleaning effect and the like in the prior art for cleaning a photovoltaic module.

The utility model provides a photovoltaic module cleaning device for realizing the purpose, which comprises:

a storage part, a power spraying device, a cleaning brush and a moving device;

the storage part is used for storing cleaning liquid, and storage part and power atomizer communicate, and power atomizer and wiper are communicated, and power atomizer passes through drive arrangement and drives to provide cleaning liquid to the wiper, the wiper is used for wasing photovoltaic module, and storage part and power atomizer install on mobile device.

In some embodiments, the reservoir is connected to a power sprayer via a first hose and the power sprayer is connected to the brush via a second hose.

In some embodiments, a winch drum is included;

the winding drum is installed at one side of the moving device for winding the second hose.

In some embodiments, one end of the second hose, which is far away from the power spraying device, may be further connected to a three-way pipe, and the remaining two water outlets of the three-way pipe are respectively connected to third hoses, where the two third hoses are respectively connected to the cleaning brush.

In some embodiments, the storage portion is a water tub, an opening is provided in the water tub, and an end of the first hose remote from the power spray is inserted into the water tub from the opening.

In some embodiments, the storage portion further includes a standby bucket disposed on the mobile device.

In some embodiments, the drive means is connected to the power spraying means by a v-belt.

The utility model has the beneficial effects that:

the storage part is used for storing cleaning liquid, the power spraying device is respectively communicated with the cleaning brush and the storage part, the driving device drives the power spraying device to provide the cleaning liquid for the cleaning brush, and the cleaning brush starts to clean the photovoltaic module. The device has the advantages of simple structure, convenient later maintenance and low use cost. Moreover, the pressure of the power spraying device is high, and the photovoltaic module can be effectively cleaned. Meanwhile, the power spraying device and the water storage part are arranged on the moving device, so that the whole equipment can move rapidly, and the cleaning speed can be effectively improved. When the cleaning brush is used, only one person is required to operate the mobile device, and one person holds the cleaning brush to clean the photovoltaic module, so that the labor is greatly reduced, and the use cost is further saved.

Drawings

Fig. 1 is a schematic structural view of a photovoltaic module cleaning apparatus provided by the present utility model;

fig. 2 is a schematic structural diagram of a three-way pipe of the photovoltaic module cleaning apparatus provided by the utility model.

110, a storage unit; 111. a water bucket; 112. a standby barrel; 120. a power spraying device; 130. a cleaning brush; 140. a mobile device; 150. a first hose; 160. a second hose; 170. a third hose; 180. a three-way pipe; 190. a V-belt; 210. an opening; 220. and (5) winding the roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar symbols indicate like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "top," "bottom," "inner," "outer," "axis," "circumferential," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the present utility model or simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," "engaged," "hinged," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1 and 2, a photovoltaic module cleaning apparatus includes: a reservoir 110, a power sprayer 120, a cleaning brush 130, and a mover 140. The storage part 110 is used for storing cleaning liquid, the storage part 110 is communicated with the power spraying device 120, the power spraying device 120 is communicated with the cleaning brush 130, the power spraying device 120 is driven by the driving device and supplies the cleaning liquid to the cleaning brush 130, the cleaning brush 130 is used for cleaning the photovoltaic module, and the storage part 110 and the power spraying device 120 are installed on the moving device 140.

Specifically, the cleaning liquid in this embodiment adopts water, and the storage part 110 generally adopts two 600 kg water tanks 111, so that the cleaning water can be greatly stored, and the staff can use the cleaning liquid for a long time, so that frequent water replacement is avoided. The top of the water tub 111 is provided with an opening 210, one end of the first hose 150 is inserted into the inside of the water tub 111 from the opening 210, the other end of the first hose 150 is connected to the power spraying device 120, and the power spraying device 120 is connected to and communicates with the cleaning brush 130 through the second hose 160. When the cleaning brush is used, the power spraying device 120 is driven by the driving device, so that the cleaning water can be extracted from the water bucket 111 and then supplied to the cleaning brush 130, and the photovoltaic module can be cleaned. Therefore, the device has the advantages of simple integral structure, convenient later maintenance and low use cost. In addition, the pressure of the power spraying device 120 is high, so that the photovoltaic module can be effectively cleaned. Meanwhile, the power spraying device 120 and the water storage part are both arranged on the moving device 140, so that the whole equipment can move rapidly, and the cleaning speed can be effectively improved.

In some embodiments of the present utility model, the power sprayer 120 is a high pressure power sprayer, and the moving device 140 and the driving device are a common 12 horsepower agricultural tricycle, which has low cost and good repair and maintenance, and can take the functions of the carrying bucket 111 and the moving bucket 111. Meanwhile, the high-pressure power sprayer is refitted, so that the agricultural tricycle can provide power for the high-pressure power sprayer. Specifically, the high-pressure power sprayer is firstly required to be used as a stand, the angles and directions of the power wheels of the high-pressure power sprayer and the power wheels of the diesel engine of the tricycle are completely consistent, deviation cannot occur, then the power of the diesel engine of the tricycle is converted into the power of the high-pressure power sprayer (the pressure of the high-pressure power sprayer can be adjusted according to actual conditions, and the machine body is provided with an adjusting valve and a pressure gauge), so that the cost is further reduced.

In some embodiments of the present utility model, the cleaning apparatus further includes a winding drum 220, the winding drum 220 is installed at one side of the moving device 140, and since the second hose 160 is long, the winding drum 220 is used to connect and wind the second hose 160, and the length of the second hose 160 can be adjusted according to the situation using the winding drum 220, thereby increasing the cleaning radius of the apparatus and also improving the flexibility of the apparatus.

In some embodiments of the present utility model, the end of the second hose 160 away from the power spraying device 120 may be further connected to a tee 180, and the remaining two water outlets of the tee 180 are respectively connected to a third hose 170, where the two third hoses 170 are respectively connected to the cleaning brush 130. Can make two staff work simultaneously, further promote work efficiency.

In some embodiments of the present utility model, the storage portion 110 further includes a standby bucket 112 of 250 kg, and the standby bucket 112 is disposed on the moving device 140. After long-time use, the water bucket 111 and the standby bucket 112 can be used for water consumption of workers for half a working day, water storage is not needed in the middle, labor is saved, and working efficiency is improved. The water is added twice in the morning and noon. The number of cleaning components per day is about 5000, and compared with the traditional component cleaning equipment, the equipment has the advantages of less labor, low labor capacity, high cleaning efficiency and the like.

In some embodiments of the present utility model, the brush 130 may also be replaced with a sprayer nozzle so that it may be used to spray a pesticide. Therefore, the equipment has wide application and low manufacturing cost, and is worth popularizing.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "examples," "particular examples," "one particular embodiment," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The present utility model is not limited to the above preferred embodiments, and any person skilled in the art, within the scope of the present utility model, may apply to the present utility model, and equivalents and modifications thereof are intended to be included in the scope of the present utility model.

Claims (7)

1. A photovoltaic module cleaning apparatus, comprising:

a storage part, a power spraying device, a cleaning brush and a moving device;

the storage part is used for storing cleaning liquid, the storage part is communicated with the power spraying device, the power spraying device is communicated with the cleaning brush, the power spraying device is driven by the driving device and supplies the cleaning liquid to the cleaning brush, the cleaning brush is used for cleaning the photovoltaic module, and the storage part and the power spraying device are installed on the moving device.

2. The photovoltaic module cleaning apparatus of claim 1, wherein the reservoir is connected to the power spraying device through a first hose, and the power spraying device is connected to the cleaning brush through a second hose.

3. The photovoltaic module cleaning apparatus of claim 2, comprising a winding drum;

the winding drum is installed at one side of the moving device and is used for winding the second hose.

4. The photovoltaic module cleaning apparatus according to claim 2, wherein one end of the second hose away from the power spraying device is further connectable to a three-way pipe, and the remaining two water outlets of the three-way pipe are respectively connected to third hoses, and the two third hoses are respectively connected to the cleaning brush.

5. The photovoltaic module cleaning apparatus according to claim 2, wherein the storage portion is a water tub, an opening is provided in the water tub, and an end of the first hose remote from the power spray is inserted into the water tub from the opening.

6. The photovoltaic module cleaning apparatus of claim 5, wherein the storage further comprises a backup bucket disposed on the mobile device.

7. The photovoltaic module cleaning apparatus of claim 1, wherein the drive means is connected to the power spraying means by a v-belt.