CN202683549U - Small-sized intelligent anhydrous cleaner used in solar PV power station - Google Patents

Abstract

The utility model discloses a small-sized intelligent anhydrous cleaner used in a solar PV (photovoltaic) power station. The small-sized intelligent anhydrous cleaner comprises a system support, a plurality of solar panels, a cleaning brush head and a vacuum cleaner, wherein the solar panels are arranged on the upper surface of the system support; the cleaning brush head and the vacuum cleaner are arranged on the lower surface of the system support; traveling wheels used for being adhered to the surfaces of array components in the photovoltaic power station and traveling on the surfaces are arranged at two ends of the system support; and drive parts of the cleaning brush head, the vacuum cleaner and the traveling wheels are all connected with the power output terminals of the solar panels, and the solar panels provide electric energy to drive the cleaning brush head, the vacuum cleaner and the traveling wheels to act. The small-sized intelligent anhydrous cleaner has a compact structure, is convenient to detach, and adopts the solar panels to supply power so as to more radically clean the surfaces of solar battery components without the need of extra power and water when the vacuum cleaning system is used together with the suspended rolling brush which fits with the bumpy ground, thereby being economical and environment-friendly.

Description

Small waterless smart cleaner for solar photovoltaic power station

technical field

The utility model relates to a small waterless intelligent cleaner for a solar photovoltaic power station.

Background technique

With the increasing shortage of oil, natural gas, coal and other energy sources, the utilization of solar energy has gained people's attention again. Now solar power generation mainly includes photovoltaic power generation and photothermal power generation. Photovoltaic power generation technology and equipment production are mature, and have been widely used and produced at home and abroad, and many photovoltaic power generation stations have been established.

Most of my country's photovoltaic power generation is selected in the northwest where the lighting conditions are good and the land use cost is low, in order to maximize the power generation efficiency. However, most of the western regions also have the problem of heavy wind and sand and a lot of dust. The dust accumulates on the photovoltaic panels, seriously affecting the efficiency of power generation. And how to solve this problem, but there is no good way now. Photovoltaic power generation is widely popularized at an unprecedented speed, and the speed of construction of large-scale photovoltaic power stations around the world is also significantly accelerated. When everyone is delighted by the rapid decline in the cost and price of photovoltaic power generation, few people mention photovoltaic power generation. Post-cleaning and maintenance costs. If a layer of dust weighing 4 grams per square meter falls, it will reduce the efficiency of solar energy by 40%, seriously reducing the efficiency of power generation. At present, most photovoltaic power plants still use water to manually clean the surface of battery panel components. Thereby wasting a large amount of water resources and cleaning efficiency is also very low. Coupled with the shortage of water resources for photovoltaic power stations built on the edge of deserts, Gobi, plateaus and other places, the maintenance costs of power stations have increased.

Utility model content

Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a small waterless intelligent cleaner for solar photovoltaic power plants which is compact, easy to work and modular in structure.

In order to achieve the above object, the utility model solar photovoltaic power plant small waterless intelligent cleaner includes a system bracket, several solar panels, a cleaning brush head and a vacuum cleaner, wherein the solar panel is arranged on the upper surface of the system bracket, and the cleaning brush The head and the vacuum cleaner are arranged on the lower surface of the system support, and the two ends of the system support are provided with walking wheels for attaching to the surface of the photovoltaic power station array module and walking on the surface; cleaning brush heads, vacuum cleaners and walking wheels The driving parts are all connected to the power output ends of the solar panels, and the solar panels provide electric energy to drive their actions.

Further, the upper surface of the system bracket is also provided with a lithium battery for storing the electric energy of the solar panel and a control chip for controlling the operation of the cleaner.

Further, the vacuum cleaner includes a dust box and a dust suction pipe, the outer port of the dust suction pipe faces the working part of the cleaning brush head.

Further, the back of the cleaning brush head is provided with a fourth drive motor for controlling its rotary cleaning motion.

Further, the two ends of the system bracket are respectively provided with a first driving motor and a second driving motor, and the two driving motors drive the corresponding traveling wheels to move.

Further, a fixed shaft and a rotating shaft parallel to each other are arranged between the two ends of the system bracket, wherein the outer surface of the fixed shaft is a smooth surface, the outer surface of the rotating shaft is a threaded surface, and one end of the rotating shaft is provided with a third A driving motor, the third driving motor controls the rotational movement of the rotating shaft along its axis.

Further, the vacuum cleaner is provided with two mounting holes, the two mounting holes are respectively used for inserting the fixed shaft and the rotating shaft, wherein the mounting hole connected to the fixed shaft is a light hole, and the mounting hole connected to the rotating shaft The mounting hole is a threaded hole, and the threaded hole matches the threaded surface of the rotating shaft.

Further, the back of the cleaning brush head is provided with two installation holes, and the two installation holes are respectively used for inserting the fixed shaft and the rotating shaft, wherein the mounting hole connected with the fixed shaft is a light hole, and is connected with the rotating shaft The connecting mounting hole is a threaded hole, and the threaded hole matches the threaded surface of the rotating shaft.

Further, a first sensor and a second sensor are respectively provided at both ends of the system bracket, and the two sensors define the operating positions of the vacuum cleaner and the cleaning brush head.

Further, the system bracket is made of aluminum alloy.

The utility model has a compact structure, is easy to disassemble, and is powered by a solar panel, without additional electricity or water. The suspended roller brush fits the uneven ground and cooperates with a vacuum system to clean the surface of the solar cell assembly, and the cleaning is more efficient. Thorough; economical and environmentally friendly at the same time.

Description of drawings

Fig. 1 is the circuit diagram of the utility model;

Fig. 2 is a front view of the utility model;

Fig. 3 is a left view of the utility model;

Fig. 4 is a rear view of the utility model;

Fig. 5 is a structural schematic diagram of a fourth driving motor and a cleaning brush head;

Fig. 6 is a sectional view along A-A in Fig. 5;

Figure 7 is an enlarged view of part B in Figure 3;

Fig. 8 is a structural schematic diagram of a vacuum cleaner;

Fig. 9 is a C-C sectional view in Fig. 8;

Fig. 10 is the first three-dimensional schematic diagram of the utility model;

Fig. 11 is a second perspective view of the present invention.

Detailed ways

Below, with reference to the accompanying drawings, the utility model is described more fully, and exemplary embodiments of the utility model are shown in the accompanying drawings. However, the invention may be embodied in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

For ease of description, spatially relative terms such as "upper," "lower," "left," and "right" may be used herein to describe the relationship of one element or feature relative to another element or feature shown in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative specifications used herein interpreted accordingly.

The working principle of the utility model is:

One: Remove the dust on the surface of the component by rotating the brush that comes with the cleaning brush head at high speed;

Two: Suck away the tiny dust through the vacuum system;

Three: Use the sensor to locate the position of the cleaner to prevent it from falling.

As shown in Figures 1 to 11, the utility model solar photovoltaic power plant small waterless intelligent cleaner includes a system support 17, several solar panels 7, lithium batteries 9, a control chip 10, a cleaning brush head 11 and a vacuum cleaner 2 , wherein, the solar panel 7, the lithium battery 9 and the control chip 10 are arranged on the upper surface of the system bracket 17, the solar panel 7 generates electric energy through the photovoltaic effect and is controlled by the control chip 10 to charge the lithium battery 9, and the lithium battery 9 is responsible for providing this The power of the normal operation of each electric component of the cleaner, the control chip 10 controls the specific work of the cleaner.

The system bracket 17 is made of aluminum alloy, the cleaning brush head 11 and the vacuum cleaner 2 are arranged on the lower surface of the system bracket 17, the cleaning brush head 11 is designed to be easily replaceable, and the two ends of the system bracket 17 are provided with The surface of the photovoltaic power station array component, and the first road wheel 12 and the second road wheel 13 that walk on the surface; the first road wheel 12 is fixed on the second drive motor 4, and the second drive motor 4 rotates to drive the first road wheel 12 rotates; the second road wheel 13 is fixed on the first drive motor 1, and the first drive motor 1 rotates to drive the second road wheel 13 to rotate; the first road wheel 12 and the second road wheel 13 rotate simultaneously, so that the whole cleaner moves along the Move parallel to the plane of the component. In this embodiment, both ends of the system support 17 are arranged as side support structures perpendicular to the main body of the support, in which the first driving motor 1 and the second driving motor 4 are arranged respectively.

The vacuum cleaner 2 includes a dust box 6 and a dust suction pipe 16. The outer port of the dust suction pipe 16 faces the working part of the cleaning brush head 11, and is used to absorb dust on the surface of the assembly. The outer port of the dust suction pipe 16 can be set to a flat mouth structure , the dust box 6 is used to store the adsorbed dust, and the dust box 6 is arranged as a structure that can be manually disassembled, so as to facilitate the removal of accumulated dust. The back of the cleaning brush head 11 is provided with a fourth drive motor 5 for controlling its rotary cleaning motion.

A fixed shaft 14 and a rotating shaft 15 parallel to each other are arranged between two ends of the system bracket 17, wherein the outer surface of the fixed shaft 14 is a smooth surface, the outer surface of the rotating shaft 15 is a threaded surface, and one end of the rotating shaft 15 is provided with The third driving motor 3 controls the rotating shaft 15 to rotate along its axis.

The vacuum cleaner 2 is provided with two installation holes, and the two installation holes are respectively used for inserting the fixed shaft 14 and the rotating shaft 15, wherein the installation hole connected with the fixed shaft 14 is a light hole, and the installation hole connected with the rotating shaft 15 is a threaded hole , the threaded hole matches the threaded surface of the rotating shaft 15. The back of the cleaning brush head 11 is provided with two installation holes, and the two installation holes are respectively used for inserting the fixed shaft 14 and the rotating shaft 15, wherein the installation hole connected with the fixed shaft 14 is a light hole, and the installation hole connected with the rotating shaft 15 is A threaded hole, which is matched with the threaded surface of the rotating shaft 15 .

The fixed shaft 14 is used to limit the movement orientation of the vacuum cleaner 2 and the fourth drive motor 5 , and limit their movement parallel to the axis of the fixed shaft. The third driving motor 3 drives the rotating shaft 15 to rotate, and the rotating shaft 15 drives the vacuum cleaner 2 and the cleaning brush head 11 along the fixed shaft 14 and the rotating shaft 15 through the turbine screw structure between the vacuum cleaner 2 and the fourth driving motor 5 The plane formed by the axes of the two shafts performs translational motion.

The two ends of the system bracket 17 are respectively provided with a first sensor 18 and a second sensor 19, the first sensor 18 and the second sensor 19 are connected with the control chip 10, and the two sensors limit the operating limit position of the vacuum cleaner 2 and the cleaning brush head 11 .

The control chip 10 is the control device of the system, which uses an intelligent control program to control battery charging and motor movement, and connects the first drive motor 1, the vacuum cleaner 2, the third drive motor 3, the second drive motor 4 and the fourth drive motor through lines 5. Control the operation and stop of the above. In the utility model, the electric energy required for the work of the first drive motor 1, the vacuum cleaner 2, the third drive motor 3, the second drive motor 4 and the fourth drive motor 5 is provided by the lithium battery 9, and the solar battery panel 7 satisfies the entire The power demand of the system does not need to provide additional power. The quantity of solar cell panels 7 is set according to needs, and several solar cell panels 7 can be connected by circuits to form a large charging system.

The utility model achieves the purpose of cleaning through the rotation of the cleaning brush head of the cleaning system and the dust suction of the vacuum system. The whole system is more compact and modular, and can achieve the purpose of cleaning without using water. It is especially suitable for the Gobi and desert areas where there is drought and little rain. .

In the utility model, the solar cell panel is mainly composed of multiple solar cells, and the size can be designed according to the needs of use. For example, the solar cell is designed to be 10mm thick, 640mm long, and 110mm wide, and the solar cell is designed to be 0.2mm thick, long 25mm and 20mm wide, the solar cells are cut into the required size by laser scribing machine.

When working, first park the cleaner on the side position on the surface of the photovoltaic power station array assembly, and drive the first driving wheel 12 and the second driving wheel 13 to rotate by driving the first driving motor 1 and the second driving motor 4 respectively , moving against the surface of the array formed by the components, the control chip 10 simultaneously starts the third driving motor 3 to drive the rotating shaft 15 to make the fourth driving motor 5 and the vacuum cleaner 2 move up and down along the axis of the fixed shaft 14 through the turbo screw. The dust suction pipe 16 drives the dust on the surface of the suction assembly through the vacuum cleaner 2 and stores the dust in the dust box 6 .

Claims (10)

1. A small waterless intelligent cleaner for a solar photovoltaic power station, characterized in that the cleaner includes a system support, several solar panels, a cleaning brush head and a vacuum cleaner, wherein the solar panel is arranged on the upper surface of the system support, cleaning The brush head and the vacuum cleaner are arranged on the lower surface of the system support, and both ends of the system support are provided with walking wheels for attaching to the surface of the photovoltaic power station array components and walking on the surface; cleaning the brush head, vacuum cleaner and walking wheels The driving parts are all connected to the power output end of the solar panel, and the solar panel provides electric energy to drive its action. 2. The small waterless smart cleaner for solar photovoltaic power plants as claimed in claim 1, wherein the upper surface of the system support is also provided with a lithium battery for storing the electric energy of the solar panel, for controlling the cleaner Working control chip. 3. The small-scale anhydrous intelligent cleaner for solar photovoltaic power plants as claimed in claim 1, wherein the vacuum cleaner includes a dust box and a dust suction pipe, and the outer port of the dust suction pipe faces the working of the cleaning brush head. department. 4. The small-scale anhydrous intelligent cleaner of solar photovoltaic power station as claimed in claim 1, is characterized in that, the back of described cleaning brush head is provided with the 4th drive motor that controls its rotary cleaning motion. 5. The small-scale anhydrous intelligent cleaner for solar photovoltaic power plants as claimed in claim 1, wherein the two ends of the system support are respectively provided with a first drive motor and a second drive motor, and the two drive motors drive the corresponding walking wheel movement. 6. The small waterless smart cleaner for solar photovoltaic power plants as claimed in claim 1, wherein a fixed shaft and a rotating shaft parallel to each other are arranged between the two ends of the system support, wherein the outer surface of the fixed shaft It is a smooth surface, the outer surface of the rotating shaft is a threaded surface, and a third driving motor is arranged at one end of the rotating shaft, and the third driving motor controls the rotating motion of the rotating shaft along its axis. 7. The small waterless smart cleaner for solar photovoltaic power plants as claimed in claim 6, wherein the vacuum cleaner is provided with two mounting holes, and the two mounting holes are used for inserting the fixed shaft and the rotating shaft respectively. shaft, wherein the mounting hole connected to the fixed shaft is a plain hole, and the mounting hole connected to the rotating shaft is a threaded hole, and the threaded hole matches the threaded surface of the rotating shaft. 8. The small waterless intelligent cleaner for solar photovoltaic power plants as claimed in claim 6, wherein the back of the cleaning brush head is provided with two installation holes, and the two installation holes are respectively used for inserting the fixed shaft and the rotating shaft, wherein the mounting hole connected to the fixed shaft is a plain hole, and the mounting hole connected to the rotating shaft is a threaded hole, and the threaded hole matches the threaded surface of the rotating shaft. 9. The small waterless intelligent cleaner for solar photovoltaic power plants as claimed in claim 1, wherein the two ends of the system support are respectively provided with a first sensor and a second sensor, and the two sensors limit the vacuum cleaner and the cleaning device. The operating position of the brush head. 10. The small waterless smart cleaner for solar photovoltaic power plants as claimed in claim 1, wherein the system support is made of aluminum alloy.

Images